Home

LiquiFlo 2.0 AC Drive User Manual

Contents

1. Hk S E G G ale e e RECTIFIER IGBT ASSY 1 RECTIFIER IGBT ASSY 2 RECTIFIER IGBT ASSY 3 RECTIFIER IGBT ASSY 4 INVERTER IGBT ASSY 1 INVERTER IGBT ASSY 2 INVERTER IGBT ASSY 3 INVERTER IGBT ASSY 4 SEE TABLE SEE TABLE SEE TABLE SEE TABLE SEE TABLE SEE TABLE SEE TABLE SEE TABLE BOTTOM IGBT LOWER IGBT UPPER IGBT TOP IGBT
2. eu W L1 L2 L3 26 di Sv ie fl 914 EX e amp 0 lone etoile mm ol 4 11 ce mi 2 1 7 E T o Y P e 12 NA rem I 20 re 01 CES ni ds a N x E Em go 4 L a 107 4 la ES SA H Figure 2 2 Drive Input Components Frame 3 About the Drive 2 2 1 2 Frame 4 Units 180580 A07 and 180580 A09 The drive components section contains the following main components The numbered items listed below provided correspond to the numbers used in figure 2 3 Replacement parts are listed in chapter 10 1 Circuit Breaker 600V 2 Circ
3. FLOOR MOUNTING RAILS 5X p 231 p 2500 97 79 8 R D2 3518 1 FIG 3 3 CABINET ASSEMBLY OUTLINE Figure 3 3 Exterior Enclosure Dimensions Frame 4 Planning the Installation 3 5 DC BUS MEASUREMENT POINTS ON LAMINATED BUS ASSY 25 X 032 MALE FASTON ACCESSABLE BY REMOVING TOP COVER ams 3644 MEASUREMENT 288 1678 POINTS SEE CENTER OF GRAVITY Y lt RECTIFIER SIDE INVERTER SIDE DETAIL ee Y 4 50 COG Z 18 25 INTO PLANE OF DRAWING WEIGHT 450 LBF DETAIL COG SCALE 1 4 FRONT PANEL SEE NOTE 5 COOLANT CONNECTIONS SEE NOTES 2 3 AND 4 OUT TT 476 IN FIELD CONTROL 21 WIRING ACCESS SEE BOTH DETAIL SIDES A
4. A27 CURRENT FEEDBACK DEVICE 179701 4 4 RECTIFIER IGBT ASSY 1 SEE TABLE ON PAGE C 5 RECTIFIER IGBT ASSY 2 SEE TABLE ON PAGE 5 1 81 amp AT Rd DISCHARGE RESISTOR 2 6 KOHMS 24708 501 1 2 DC MEASUREMENT POINT 179707 RESISTOR HARNESS 179743 Q02 INVERTER IGBT ASSY 1 SEE TABLE ON PAGE C 5 AT LAM LAMINAT ED BUS 179577 BUS CAPACITOR 2700 uF 420 VDC EE TABLE ON PAGE C 5 INVERTER IGBT ASSY 2 SEE TABLE ON PAGE C 5 C 2 LiquiFlo 2 0 AC Drive User Manual SVINV A31 ASV RECT AM 24VCOM RECTIFIER L1 COLLECTOR 5V INV 45V RECT 24 ISO 5VINV 45V RECT TO RECTIFIER IGBT ASSY 1 J2 ESV PS RECTIFIER SS COMMUNICATION RECTIFIER Eun 2 T SEEPAGECS FSV RECT EV PS RECTIFIER LI EMITTER HAVINV 5 5 5 FINV GNDPS INTERFACE ASSY lu CONTROL ASSY INTERFACE ley TE
5. L1 2 IE INPUT FIELD WIRING REF 1 GRD CONTROL TRANSFORMER CLASS CC GND lt wee om 10A 600V 3KVA 120V 25 a 77 CLASS RK 5 xi 220A 1 115VAC CONTROL POWER TR 1 2 226 H1 FU13 115VAC 50 60Hz 1PH Peu 2288 10 FU 222A 2 115 FU2 2 2AC AD AT dis 2AC CB1 2 2AT T1 INPUT 50 60Hz 7 MAIN BREAKER HD SAV LiquiFlo 2 Frame 4 H1 H4 380 415V 1 H1 H5 460 480V Available Control Signals ANALOG I O DIGITAL 1 0 1A 600V Analog Inputs Digital Inputs CLASS CC 2 Voltage 10Vdc 8 Programmable 201A 1 2 223A 2 Current 4 20ma SUSAN FU3 Digital Outputs Set of 8 Total Analog Outputs 0 8 Normally Closed NC IND1 FU4 NPUTINDUCTOR 4 ee 226 2 Voltage 10Vdc OR FUS 2 Current 4 20ma 0 8 Normally Open NO FILTER CAP ASSY SM Configurable 50k 100W REFERENCE VOLTAGES 10Vdc 24Vdc TBI DO4NO 40 004 0 3 12 10 DO4NC a 1 D03NO 4 12 13 DO3COM COOLANT TEMP CONTROL DO3NC 5 115V COM DO2NO 002 0 DO2NC t DOTNO FUSE TABLE DO 1COM N DO 1NC REF FUSE DESCRIPTION SUPPLIER amp P N SUPPLIER B amp P N FUL CLASS RK 5 15A 600V BUSSMAN FRS R 15 GOULD TRS RI5 4x 140 FU2 CLASS RK 5 15A 600V BUSSMAN FRS R 15 GOULD TRS RIS FU3 CLASS CC 1A 600V LITTLEFUSE KLDROO1 GOULD ATQRI FU4 CLASS 1A 600V LITTLEFUSE KLDROOT GOULD ATQRI FUS CLA
6. Y 212 Pace AN AIRFLOW FROM BACK OF CONNECTION CHASSIS TO LEFT SIDE VIEW FRONT VIEW ORFS SEALING SURFACE RIGHT SIDE VIEW MODEL NUMBER PART NUMBER LF201215CCR 180015 A04 FIELD CONTROL WIRING SCREW SIZE TORQUE WIRE SIZE STRIP LENGTH REFERENCE AWG INCH M3 TERMINAL 5 6 241012 28 M3 MOUNTING 5 6 DETAIL A 315 INPUT AND OUTPUT WIRING CONNECTION 0453 SCALE 1 4 4 PLACES SEE NOTE 1 BOTTOM VIEW Figure 3 4 Power Module Dimensions Frame 4 3 6 LiquiFlo 2 0 AC Drive User Manual 3 1 4 3 2 3 2 1 3 2 1 1 3 2 1 2 3 2 1 3 3 2 1 4 Verifying the Site Provides for Recommended Air Flow Clearances Be sure there is adequate clearance for air circulation around the enclosure A 6 inch minimum clearance is required wherever vents are located in the cabinet Verifying Power Module Input Ratings Match Supplied Power It is important to verify that plant power will meet the input power requirements of the LiquiFlo drive s power mod
7. BUS CAPACITOR 2700 uF 420 VDC SEE TABLE ON THIS PAGE DC MEASUREMENT POINT BUS BUS MODEL ASSEMBLY CAPACITOR CAPACITOR NUMBER NUMBER QUANTITY PART NUMBER LF200460AAR 179521 A01 180147 179527 A01 180148 19241 20 180139002 20 LF200608CCR 179521 A03 180154 179527 A02 179717 179527 A02 24 184698 LiquiFlo 2 0 Drive Wiring Diagrams C 5 C 6 LiquiFlo 2 0 AC Drive User Manual LiquiFlo 2 0 Frame 4 Drive Wiring Diagrams LiquiFlo 2 0 FRAME 4 CABINET WIRING DIAGRAM
8. Bit Factory Default Bit Values Figure 9 2 Appl Digital Output 30 Frame 4 In addition to controlling digital output 3 bit 1 is also used to force the Aux Run digital output condition to be true This only occurs if the Digiutal Out Sel parameter for one of the user configurable digital outputs is set to Aux Run Parameter Descriptions 9 7 31 Appl Analog Output Range 32 767 to 32 767 Default See table 9 1 below Access 1 Path Monitor gt Application See also 342 343 344 The value entered into this parameter is output to the user configurable analog output when it is configured for Application control See parameter Analog Out1 Sel 342 The usable range and default for this parameter depends on the operational mode of the analog output which in turn depends both on the capabilities of the analog output hardware and the current value of parameter Analog Out Config 340 Table 9 1 describes the details for usable range and default Table 9 1 Appl Analog Output 31 usable range and default Mode Usable Range Default 0 V to 10 V unipolar 0 000 V to 10 000 V 0 000 V 10 V to 10 V bipolar 10 000 V to 10 000 V 0 000 V 4mA to 20mA 0 000 mA to 20 000 mA 0 000 mA The value in the Default column of table 9 1 will be in effect when the drive powers up This parameter value is not stored in non volatile memory For fr
9. 1 179828 001 179710 t JUMPER EXTERNAL INTERFACE ASSY SUPPLY SUPPLY INTERFACE ASSY SEE TABLE ON PAGE C 5 oum 193087 A02 SEE TABLE ON PAGE C 5 193087 A02 1 1 Te P m FETU Th 38007 01 RECTIFIER SIDE 180427 Q02 INVERTER SIDE rs 180427 Q02 INVERTER SIDE 179196 AT LAM LAMINATED 179711 BUS 179577 AC POWER DC MEASUREMENT INPUT POINT LEADS 179707 mss BUS L1 L3 179578 BUSL2 179580 Js AC POWER OUTPUT LEADS qo BUS U W 179578 BUS V 179580
10. 1 Enabled 1514131211109 817 6 5 4 0 Disabled Nibble 4 Nibble3 Nibble2 x Reserved Bit 4 Factory Default Bit Values Figure 9 7 Compensation 56 Bit 0 Reflect Wave Enables disables reflected wave correction software which reduces overvoltage transients from the drive to the motor For lead lengths beyond 300 feet enable this feature Bit 1 Enable Jerk Enables disables the jerk limit in the current limiter that helps to eliminate overcurrent trips on fast accelerations Disable this feature if your application requires the actual acceleration of the motor to be faster than 25 sec 57 Flux Up Mode Range 0 Manual 1 Automatic Default 0 Manual Access 1 Path Motor Control gt Torg Attributes Seealso 53 58 0 Manual Flux is established for Flux Up Time 58 before acceleration 1 Auto Flux is established for a calculated time period based on motor nameplate data Flux Up Time 58 is not used Parameter Descriptions 9 15 58 Flux Up Time Range 0 00 to 5 00 sec 0 01 sec Default 0 0 sec Access 1 Path Motor Control Torq Attributes See also 53 58 Sets the amount of time the drive will use to try to achieve motor stator flux When a start command is issued DC current at current limit level is used to build stator flux before accelerating 59 SV BoostFilter 61 010 32767
11. Nibble 4 Nibble 3 Nibble 1 Reserved Bit Factory Default Bit Values Figure 9 26 Fault Config 1 238 240 Fault Clear 241 242 Range 0 Ready 1 Clear Faults 2 Clr Fit Que Default 0 Ready Access 1 Path Utility gt Faults See also Resets a fault and clears the fault queue Fault Clear Mode Range 0 Disabled 1 Enabled Default 1 Enabled Access 1 Path Utility gt Faults See also Enables disables a fault reset clear faults attempt from any source This does not apply to fault codes which are cleared indirectly via other actions Power Up Marker Range 0 0000 to 4 294 967 2925 Hr 0 0001 Hr Default Read Only Access 1 Path Utility gt Faults See also 244 246 248 250 Elapsed hours since initial drive power up This value will rollover to 0 after the drive has been powered on for more than the maximum value shown 9 58 LiquiFlo 2 0 AC Drive User Manual 243 245 247 249 251 253 255 257 Fault 1 Code Fault 2 Code Fault 3 Code Fault 4 Code Fault 5 Code Fault 6 Code Fault 7 Code Fault 8 Code Range 0000 to 9999 Default Read Only Access 1 Path Utility Faults See also A code that represents a drive fault The codes will appear in these parameters in the order they occur Fault 1 Code the most recent fault 244 246 248 250 252 254 256 258 NY Fault 1 Time Fault 2 Time Fault 3 Time Fa
12. S CY 1 Condition True 0 Condition False x Reserved Bits 2 Bits 1 15 14 13 12 Description 11 10 9 Description 0 0 0 0 0 JO 0 1 Preset 1 Auto 0 0 1 0 Preset2 Auto 0 0 1 1 Preset3 Auto 0 1 0 0 Preset 4 Auto 0 1 0 1 Preset5 Auto 0 1 0 Preset 6 Auto 0 1 1 1 Preset 7 Auto 0 0 0 1 JO 0 0 TB Manual 0 0 11 1 0 0 11 Port1 Manual 01 0 Port1 1 0 1 0 2 Manual 0 1 1 Port2 1 0 1 1 Port3 Manual 1 0 0 Port3 1 1 0 0 Port 4 Manual 1 0 1 Port4 1 1 0 1 Port5 Manual 1 1 0 Port5 1 1 1 0 Port6 Manual 1 1 1 No Local Control Figure 9 15 Drive Status 1 209 9 48 LiquiFlo 2 0 AC Drive User Manual 210 Drive Status 2 Range See figure 9 16 Default Read Only Access 1 Path Utility Diagnostics See also 209 Present operating condition of the drive X x 1 Condition True 15 14 13 12 0 Condition False x Reserved Nibble 4 Nibble 3 Bit Figure 9 16 Drive Status 2 210 Bit 0 Ready No start inhibits are active Bit 1 Active Drive is generating output voltage to the motor Bit 2 Running Drive is generating output voltage to the motor run has been selected Bit 8 AutoRst Ctdn Auto Restart Countdown Refer to parameter 174 Bit 9 AutoRst Act Auto Restart Active Ref
13. 10 33 Table 10 18 Stopping the Drive Results in a Decel Inhibit Fault 10 33 Table 10 19 LiquiFlo 2 0 Drive Replacement Parts Frame 3 Only 10 34 Table 10 20 LiquiFlo 2 0 Power Module Replacement Parts Frame 3 Only 10 35 Table 10 21 LiquiFlo 2 0 Drive Replacement Parts Frame 4 Only 10 36 Table 10 22 LiquiFlo 2 0 Power Module Replacement Parts Frame 4 Only 10 37 Contents VI LiquiFlo 2 0 AC Drive User Manual 1 1 Introduction This manual is intended for qualified electricians and pipe fitters familiar with installing programming and maintaining AC drives This manual contains information on Installing and wiring the LiquiFlo 2 0 AC drive Programming the drive Troubleshooting the drive The latest version of this manual is available from http www theautomationbookstore com or http www reliance com docs onl online stdrv htm Firmware Versions There are two different frame types for Liquiflo 2 0 drives called Frame 3 and Frame 4 See chapter 2 for a description of the physical layout components and ratings for each frame type Each drive contains two sections the inverter section and the rectifier section Each section contains its own firmware Drive firmware for frame 3drives has version numbers in the 1 x series and drive firmware for frame 4 drives has version numbers in the 2
14. ELECTRICS LiquiFlo 2 0 AC Drive User Manual Instruction Manual D2 3518 1 Rockwell The information this manual is subject to change without notice Throughout this manual the following notes are used to alert you to safety considerations ATTENTION Identifies information about practices or circumstances that can lead to personal injury or death property damage or economic loss Important Identifies information that is critical for successful application and understanding of the product The thick black bar shown on the outside margin of this page will be used throughout this instruction manual to signify new or revised text or figures ATTENTION Only qualified electrical personnel familiar with the construction and operation of this equipment and the hazards involved should install adjust operate or service this equipment Read and understand this manual and other applicable manuals in their entirety before proceeding Failure to observe this precaution could result in severe bodily injury or loss of life ATTENTION DC bus capacitors retain hazardous voltages after input power has been disconnected After disconnecting input power wait five 5 minutes for the DC bus capacitors to discharge and then check the voltage with a voltmeter to ensure the DC bus capacitors are discharged before touching any internal components Failure to observe this precaution could result in severe bodily i
15. 9 84 Table 10 1 Inverter Status LED Definitions 10 4 Table 10 2 Rectifier Status LED Definitions 10 4 Table 10 3 Status LED Definitions for Hardware Failure 10 5 Table 10 4 Types of 10 5 Table 10 5 Alarm Descriptions 10 6 Table 10 6 Alarm Names Cross Referenced by Alarm Numbers 10 7 Table 10 7 2 eiiean innert tnde mend cte miss 10 8 Table 10 8 Fault Descriptions and Corrective Actions Frame 3 10 10 Table 10 9 Fault Descriptions and Corrective Actions Frame 4 10 19 Table 10 10 Fault Names Cross Referenced by Fault Number 10 28 Table 10 11 Test Point Codes and Functions 10 29 Table 10 12 Drive Does Not Start From Start Run or Jog Inputs Wired to the Terminal Block 10 29 Table 10 13 Drive Does Not Start Jog From 10 31 Table 10 14 Drive Does Not Respond to Changes in Speed Command 10 32 Table 10 15 Motor and or Drive Will Not Accelerate to Commanded Speed 10 32 Table 10 16 Motor Operation is Unstable eseeeseeeseeeeeeeeeeeeeenrerererrnesrrnene 10 33 Table 10 17 Drive Will Not Reverse Motor Direction
16. Right Side View of Frame 4 Power Module Front View of Frame 4 Power Module Figure 10 2 Location of DC Bus Measuring Points Frame 4 10 2 Determining Drive Status Using the Status LEDs The inverter and rectifier sections each have a status LED For frame 3 drives the status LEDs are located on the Communication Interface board and are labeled on the board itself as INV STATUS inverter and ACTIVE RECT STATUS rectifier See figure 10 3 For frame 4 drives the status LEDs are located on the Control Board and are labeled on the board itself as B2 inverter and B1 rectifier See figure 10 4 10 2 LiquiFlo 2 0 AC Drive User Manual Figure 10 3 Location of the Status LEDs Frame 3 Troubleshooting the Drive 10 3 Rectifier Status LED Combined Inverter Control edi D Status LED PCB Frame 4 Status LED s are visible through 1 square cutout in front panel of power module Figure 10 4 Location of the Status LEDs Frame 4 Table 10 1 Inverter Status LED Definitions Description Flashing Drive ready but not running and no faults are present Steady Drive running no faults or alarms are present Flashing drive is not ready Check inverter parameter 214 Start Inhibits See section 11 3 Steady An alarm condition exists drive may be running Check inverter parameters 211 Drive Alarm 1 and 212 Drive Al
17. 5 Menu options dependent upon devices connected Set Access Lvl Set Acc Lvl PW Set Wrt Prot PW Logout S 2 ESC PROG Press 4 to move between icons Press A v to move between menu items Press to select a menu item Press to move 1 level back in the menu structure Figure B 5 LCD OIM Menu Structure B 6 LiquiFlo 2 0 AC Drive User Manual 4 B 4 1 B 4 2 B 4 3 B 5 B 6 B 6 1 Powering Up and Adjusting the LCD OIM The first time the LCD OIM is powered up you will be prompted to select a language for the display text If the Start Up routine has not been completed the Start Up menu is displayed immediately following the language selection screen On subsequent power ups if both of these requirements have been met the Main Menu is displayed after the initialization screen Selecting the Fast Power Up Feature The fast power up feature bypasses the initialization screen at power up and the Main Menu is displayed immediately To select this feature select Fast PwrUp Mode from the Display menu Adjusting the Screen Contrast To adjust the screen contrast select Contrast from the Display menu Resetting the Display To return all the options for the display to factory default values select Reset Display from the Display menu Selecting a Device in the System The LCD OIM can access and display data from any active drive or peripheral device on the netwo
18. WEG25 good quality or distilled water ethylene glycol 25 by volume An approved inhibited silicate free ethylene glycol is Ucartherm a product of Dow Chemical Company ATTENTION Ethylene glycol solutions must be inhibited and silicate free Use of uninhibited and silicate containing solutions can damage the cooling system For coolant hardware connections refer to the notes for figure 3 2 A 2 LiquiFlo 2 0 AC Drive User Manual Using the LCD OIM The LCD Operator Interface Module OIM is an optional keypad display that enables you to program monitor and control the drive Refer to section B 3 for the display description Refer to section B 4 for the key descriptions Figure B 1 LCD OIM B 1 Installing and Removing the LCD OIM A cable RECBL LCD must be used to convert the OIM for hand held use The maximum cable length is 32 feet using extender cables To install the LCD OIM on a Frame 3 Power Module connect the OIM to DPI port 3 on the DPI Communication Interface board until it clicks into place See figure B 2 To install the LCD OIM on a Frame 4 Power Module connect the OIM to the OIM adapter on the lower right corner of the power module See figure B 3 To remove the LCD OIM pull back on the OIM cable connector to release the OIM from the DPI Communication Interface board Using the LCD OIM B 1 DPI Port 3 LCD OIM LT DPI Communication Interfac
19. LF200608CCR 2 x 250 MCM LF201215BBR 4 x 250 MCM LiquiFlo 2 0 AC Drive User Manual 6 1 Completing the Installation This chapter provides instructions on how to perform a final check of the installation before power is applied to the drive ATTENTION Only qualified electrical personnel familiar with the construction and operation of this equipment and the hazards involved should start and adjust it Read and understand this manual in its entirety before proceeding Failure to observe this precaution could result in severe bodily injury or loss of life Checking the Installation Use the following procedure to verify the condition of the installation ATTENTION DC bus capacitors retain hazardous voltages after input power has been disconnected After disconnecting input power wait five 5 minutes for the DC bus capacitors to discharge and then check the voltage with a voltmeter to ensure the DC bus capacitors are discharged before touching any internal components Failure to observe this precaution could result in severe bodily injury or loss of life Step 1 Turn off lock out and tag the input power to the drive Wait five minutes Step 2 Verify that the DC bus voltage is zero Refer to section 10 1 ATTENTION The user must provide an external hardwired emergency stop circuit outside of the drive circuitry This circuit must disable the system in case of improper operation Uncontrolled
20. See also 124 138 Present value of the PI reference signal 136 Fdback Meter Range 100 00 0 01 Default Read Only Access 1 Path Speed Command gt Process See also 124 138 Present value of the PI feedback signal Parameter Descriptions 9 33 137 Error Meter Range 100 00 0 01 Default Read Only Access 1 Path Speed Command gt Process See also 124 138 Present value of the PI error signal 138 Output Meter Range Maximum Freq 0 1 Hz Default Read Only Access 1 Path Speed Command gt Process See also 124 138 Present value of the PI output signal 140 Accel Time 1 141 Accel Time 2 Range 0 1 to 100 0 0 1 sec Default 10 0 Access 140 0 Path Dynamic Control gt Ramp Rates 141 0 See also 142 143 146 361 366 The Accel Time parameters set the rate at which the drive ramps to its output frequency after a start command or during an increase in command frequency speed change The rate established is the result of the following equation Maximum Speed Accel Time Accel Rate Two accel times exist to enable acceleration rate changes on the fly using a building automation system command or digital input if configured 9 34 LiquiFlo 2 0 AC Drive User Manual 142 143 146 147 Decel Time 1 Decel Time 2 Range 0 1 to 100 0 sec 0 1 sec Default 10 0 sec Access 14220 Path Dynamic Control gt Ramp Rates 1
21. lt 014 lt 015 lt 06 DETAIL A TERMINAL BLOCK 32 POS SEE PAGE C 5 TO COMMUNICATIONS INTERFACE ASSY J7 SEE PAGE C 3 TO RECTIFIER CONTROL ASSY J5 SEE PAGE C 3 CURRENT FEEDBACK DEVICES CONTROL ASSY mE 12V INV DGND DGND DGND DGND DGND DGND DGND CANHI CANLO DGND DGND COMM RXD INV COMM TXD INV COMM CS INV COMM CLK INV LED RED INV LED GRN INV 24V INV 24VCOM INV SOCOUT 1 SOCIN 2 179986 A02 COMMUNICATIONS INTERFACE 1 0 ENCODER INTERFACE GND PS GND PS 12 12 GND PS EE SVDC GND PS POWER zx EEIO LAYER Ern INTERFACE Lal iz aee ME GNDSHRT CHARGE U NEG UPOS VNEG VPOS WNEG WPOS NTC GATE KILL RESET AMPS GNDPS AMPS VAMPS GATE KILL GND PS NE DCBUS J3 mlaj soo nolo 24V 24 24VCOM 24VCOM ENCAENCA I0 SCLK IO SER RDY DGND 21 22 23 DGND I DIG INT 24 25 MAIN CONTROL INTERFACE A22 STD I O OPTION 24V ASSY 314891 A01 TERMINAL BLOCK 32 POS A22 TB1 SEE DETAIL A 24V zu sS GATE KILL AC POWER OUTPUT NC SWITCH EXTERNAL OVER TEMP 1 OVER TEMP 2 424V RETURN
22. 26 Rated kW Range 0 00 to 3000 0 KW x xx kW Default Read Only Access 0 Path Monitor gt Drive Data See also The rectifier rated kW is displayed as x xx kW 27 Rated Volts Range 0 0 to 6553 5 V 0 1 V Default Read Only Access 0 Path Monitor gt Drive Data See also The rectifier rated input voltage is displayed as x x V 28 29 60 Rated Amps Range 0 0 to 3553 5 A 0 1 A Default Read Only Access 0 Path Monitor gt Drive Data See also The rectifier rated input current is displayed as x x A Control SW Ver Range X XXX Default Read Only Access 0 Path Monitor gt Drive Data See also The software version number is displayed as x xxx V Imbalance Lmt Range Path 0 0 to 20 0 0 1 Default 10 0 Access 0 Path Configuration gt AC Line See also The allowed level of imbalance in input voltage entered as x x Parameter Descriptions 9 95 61 62 63 64 65 V Imbalance Time Range 1 0 to 10 0 seconds 0 1 seconds Default 1 0 Access 0 Path Configuration gt AC Line See also A fault is generated if Line V Imbalance 23 is greater than V Imbalance Lmt 60 for this amount of time Imbalance Lmt Range 0 0 to 40 0 0 1 Default 10 0 Access 0 Path Configuration gt AC Line See also The allowed level of imbalance in input current entered as x x Imbalance Time Range 1 0 t010 0 seconds 0 1 seconds Default 10 0
23. Accessing the Device Version Information 10 40 Figure 10 11 Device Version Screens at Product and Component Levels 10 40 Figure 10 12 Accessing the OIM Version 10 41 Figure 10 13 OIM Version Screens at the Product and Component Levels 10 41 Figure 10 14 Accessing the Device Item 10 42 LiquiFlo 2 0 AC Drive User Manual Table 1 1 Firmware 1 1 Table 2 1 Drive Assembly and Power Module Ratings 2 12 Table 2 2 Available Kits and Options 2 20 Table 3 1 Environmental Conditions 3 2 Table 5 1 Minimum Motor Lead Wire 5 2 Table 9 1 Appl Analog Output 31 usable range and default 9 8 Table 9 2 Default Values for Preset Speeds 1 7 9 25 Table 9 3 Analog Output Scaling 9 75 Table 9 4 Speed Select Inputs 9 81 Table 9 5 Default Values for Parameters 361 366 9 81 Table 9 6 Drive Response to Jog Forward and Jog Reverse Inputs 9 83 Table 9 7 Effect of Speed Select Input State on Selected Reference
24. Figure 9 14 Save Ref 194 195 MOP Rate Range 0 2 to 250 0 0 1 Hz sec Default 1 0 Hz sec Access 1 Path Utility MOP Config See also Sets the rate of change of the MOP reference in response to a digital input Parameter Descriptions 9 45 196 197 198 199 Param Access Lvl Range 0 Basic 1 Advanced Default 0 Access 0 Path Utility gt Drive Memory See also Displays the present parameter access level Refer to chapter 3 for more information about parameter access levels Restore Defaults Range Ready 1 Factory 2 Low Voltage 3 High Voltage Default 0 Ready Access 0 Path Utility gt Drive Memory See also Resets all parameter values to defaults Option 1 resets the drive to factory settings Options 2 and 3 resets the drive to alternate voltage and current rating Load Frm Usr Set Range 0 Ready 1 User Set 1 2 User Set 2 3 User Set 3 Default 0 Ready Access 0 Path Utility gt Drive Memory See also 199 Loads a previously saved set of parameter values from a selected user set location in drive non volatile memory to active drive memory An F Key on the LCD OIM can be configured for this function Refer to appendix B Save To User Set Range 0 Ready 1 User Set 1 2 User Set 2 3 User Set 3 Default 0 Ready Access 0 Path Utility gt Drive Memory See also 198 Saves the parameter values in active drive me
25. ect scale edit screen A Y Adjust scale Accept scaling value F1 Select parameter edit screen Scroll through parameter numbers Select parameter Save Figure B 9 Customizing the Process Display Screen B 8 2 Customizing the Function Keys The function keys F1 F2 F3 and F4 also called F Keys on the OIM can be customized to perform several pre configured functions when the process display screen is active Up to eight function keys can be configured Pressing lt gt while the display screen is active toggles between each set of four functions B 10 LiquiFlo 2 0 AC Drive User Manual As shipped from the factory the F4 key is configured for the Clear Fault Queue function To assign a function to an F Key select the Display icon from the Main Menu as shown in figures B 10 and B 11 The F Key definitions are the same for all OIMs connected to the drive regardless of the port used Stopped Auto PO LiquiFlo 2 0 Function List 2 F1 Undefined See figure Fries _ 2 80 F2 Undefined Display Monitor Clears function key returns key to undefined state Figure 10 Accessing the Function Key Configuration Screens Select from the list of preconfigured functions Undefined default Load User Set 1 3 Loads the specified user set into active drive memory The drive responds
26. 0 ig Input and output busbar Do Not Lift Here lh 0 o E m i 16 H d Lifting hole Both sides Figure 4 1 Lift Point Locations for LiquiFlo 2 0 Drives Frame 3 Mounting and Grounding the Drive 4 1 Lifting hole Both sides S a b f T 9 i TE dL Input and output busbar L o Both sides el Do Not Lift al 421 Lifting hole OR Both sides D ls Figure 4 2 Lift Point Locations for LiquiFlo 2 0 Drives Frame 4 Use the following procedure to lift and mount the LiquiFlo 2 0 drive Step 1 Step 2 Step 3 Step 4 Using an overhead or portable hoist minimum 2 ton rated capacity attach a free fall chain to the chain secured to the drive Take up any vertical slack in the chain Using the hoist lift the drive from the horizontal shipping pallet Position the drive Machine fasten the drive enclosure using 1 2 inch bolts grade 5 or better with compression washers 4 2 Grounding the Drive ATTENTION The user is responsible for conforming with all applicable local national and international codes Failure to observe this precaution
27. TB Man Ref Hi Range Speed 0 1 Hz Default Maximum Speed Access 0 Path Speed Command gt Speed References See also 96 Scales the upper value of the TB Man Ref Sel selection when the source is an analog input 98 TB Man Ref Lo Range Maximum Speed 0 1 Hz Default 0 0 Hz Access 0 Path Speed Command gt Speed References See also 96 Scales the lower value of the TB Man Ref Sel selection when the source is an analog input 100 Jog Speed Range 0 to Maximum Speed 0 1 Hz Default 10 0 Hz Access 0 Path Speed Command gt Discrete Speeds See also Sets the output frequency when a jog command is issued 9 24 LiquiFlo 2 0 AC Drive User Manual 101 Preset Speed 1 102 Preset Speed 2 103 Preset Speed 3 104 Preset Speed 4 105 Preset Speed 5 106 Preset Speed 6 107 Preset Speed 7 Range Maximum Speed 0 1 Hz Default See table 9 2 Access 101 107 0 Path Speed Command gt Discrete Speeds See also 90 93 Provides an internal fixed speed command value when Speed Ref Preset Spd 1 7 Table 9 2 Default Values for Preset Speeds 1 7 Parameter No Parameter Name Default Preset Speed 1 Preset Speed 2 Preset Speed 3 Preset Speed 4 Preset Speed 5 Preset Speed 6 Preset Speed 7 117 Trim In Select Range 1 Analog In 1 2 Analog In 2 3 8 Reserved 9 Level 10 Reserved 11 Preset Spd 1 12 Preset Spd 2 13 Preset Spd
28. This parameter is only present on frame 4 drives All such drives should have firmware version numbers in the 2 x series Inv IGBT Tmp Low Range 3276 8 to 3276 7 Degrees Default Read Only Access 1 Path Inputs amp Outputs Temperature etc See also 345 346 348 Displays the measured temperature of the lower inverter IGBT power module in degrees C This parameter is only present on frame 4 drives All such drives should have firmware version numbers in the 2 x series Inv IGBT Tmp Bot Range 3276 8 to 3276 7 Degrees Default Read Only Access 1 Path Inputs amp Outputs Temperature etc See also 345 346 347 Displays the measured temperature of the bottom inverter IGBT power module in degrees C This parameter is only present on frame 4 drives All such drives should have firmware version numbers in the 2 x series Inv Coldpit Range 3276 8 to 3276 7 Degrees Default Read Only Access 1 Path Inputs amp Outputs gt Temperature etc See also Parameter Descriptions 9 77 350 351 352 353 Displays the measured inverter coldplate temperature in degrees C This parameter is only usable if a coldplate temperature sensor is installed in the drive This parameter is only present on frame 4 drives All such drives should have firmware version numbers in the 2 x series Inv Ambient Tmp Range 3276 8 to 3276 7 Degrees Default Read Only Access 1 Path Inputs amp Output
29. To access the Start Up routines select the Start Up icon from the main menu as shown in figure 7 1 gt j Auto g LiquiFlo 2 0 Main Menu m Start Up Moni 4 gt Highlight Start Up icon Select Figure 7 1 Accessing the Start Up Routines The Start Up menu screen contains 8 selections The first 7 menu items contain the most commonly used parameters associated with each function See figure 7 2 Main Menu Start Up A 4 Intro Press 7 d X TX 2 Input Motor Motor Speed Voltage Data Tests Limits X d Ref Setup Configure N 2 V 3 P V 2 NS D Y t V Configure for Enter Motor Optimize Set Min Max Set Set TB 1 0 Done Nameplate Alternate Data Input Voltage Torque and Speed Stop Reference Functions Verify Direction Mode and Control Direction Conrol Source Figure 7 2 Start Up Menu The Start Up routine automates the process of entering values of selected parameters by taking you to the next parameter after you accept a parameter value As each item in the list is completed you are automatically advanced to the next step Important Parameter values are saved as they are changed Pressing or aborting the Start Up routine will not undo the changes Exiting Before Completing t
30. board terminal block The Standard board is labeled as item 24 in figure 2 5 Refer to figure 2 10 for terminal identification Logic Inputs The Standard board terminal block provides terminals for six logic inputs terminals 27 through 32 The logic terminals are configured using the inverter digital input select parameters 361 366 Logic Outputs The Standard board terminal block provides terminals for two logic outputs terminals 11 to 16 These logic outputs can be configured for any of the 30 functions controlled by Digital Out1 Sel 380 and Digital Out2 Sel 384 The logic output devices are form C relays capable of switching 250 VAC at eight amps to 30 VDC at eight amps Analog Inputs The standard board terminal block provides terminals for two user configurable analog inputs using terminals 1 4 and 17 20 The inputs are configurable using inverter parameters 320 Anlg In Config through 327 Analog In 2 Loss Each analog input has two modes voltage sensing input senses 10V to 10V and current sensing input senses 0 mA to 20 mA Separate terminals on the standard board are used for each mode The mode for both inputs are selected via inverter parameter 320 Anlg In Cnfg In this parameter if the bit corresponding to particular analog input is set i e has a value of 1 then the analog input is in current sensing mode otherwise it is in voltage sensing mode The following ta
31. 1 Synchr Reluc 2 Synchr PM 0 Induction 1 Path Motor Control Motor Data 9 10 LiquiFlo 2 0 AC Drive User Manual 41 42 Set to match the type of motor connected Induction Synchronous Reluctance or Synchronous Permanent Magnet Motor NP Volts Range 0 0 to Drive Rated Volts 0 1 VAC Default Based on Drive Type Access 0 Path Motor Control Motor Data See also Set to the motor nameplate rated volts The motor nameplate base voltage defines the output voltage when operating at rated current rated speed and rated temperature Motor NP FLA Range 0 0 to Rated Amps 2 0 1 Amps Default Based on Drive Type Access 0 Path Motor Control Motor Data See also 47 48 Set to the motor nameplate rated full load amps The motor nameplate FLA defines the output amps when operating at rated voltage rated speed and rated temperature It is used in the motor thermal overload and in the calculation of slip Parameter Descriptions 43 44 45 ab 46 Motor NP Hertz Range 5 0 to 250 0 Hz 0 1 Hz Default Based on Drive Type Access 0 Path Motor Control gt Motor Data See also Set to the motor nameplate rated frequency The motor nameplate base frequency defines the output frequency when operating at rated voltage rated current rated speed and rated temperature Motor NP RPM Range 60 to 24000 RPM 1 RPM Default 1780 RPM Access 0 Path Motor Control gt Motor
32. 9 60 Alarm 2 Fault 230 9 56 Alarm 2 Code 263 9 60 Alarm 3 Code 264 9 60 Alarm 4 Code 265 9 60 Alarm 5 Code 266 9 60 Alarm 6 Code 267 9 60 Alarm 7 Code 268 9 60 Alarm 8 Code 269 9 60 Alarm Clear 261 9 60 Alarm Config 1 259 9 60 Alarms names cross referenced to numbers 10 7 Ambient Temp Rectifier 129 9 102 Analog In 1 Hi 322 9 71 Analog In 1 Lo 323 9 71 Analog In 1 Loss 324 9 72 Analog In 2 Hi 325 9 72 Analog In 2 Lo 326 9 72 Analog In 2 Loss 327 9 73 Analog In1 Value 16 9 4 Analog In2 Value 17 9 4 Analog In3 Value 9 4 Analog In3 Value 18 9 4 Analog Out Config 340 9 73 Analog Out Scale Lo 344 9 76 Analog Out1 Hi 343 9 75 Analog Out1 Lo 344 9 76 Analog Out1 Sel 342 9 74 analog output 2 14 2 16 Anlg In Config 320 9 70 Anlg In Sqr Root 321 9 70 Anlg Out Absolut 341 9 74 Appl Analog Output 31 9 8 Appl Digital Output 30 9 6 assembly number drive 2 1 Auto Rstrt Delay 175 9 41 Auto Rstrt Tries 174 9 40 Autotune 61 9 16 avoidance frequency see Skip Frequency Base Motor Freq Rectifier 109 9 100 Break Frequency 72 9 18 Break Voltage 71 9 18 Bus Reg Gain 160 9 37 Bus Reg Kd 165 9 39 Bus Reg Kp 164 9 39 Bus Reg Mode A 161 9 38 Bus Reg Mode B 162 9 38 CAN Bus Cut Rectifier 164 9 105 carrier frequency A 1 checking the installation 6 1 CML Ki Rectifier 112 9 101 CML Kp Re
33. A v F1 though F4 Predefined user configured functions The definition of each key is shown directly above the key on the display See item in figure B 4 ATTENTION When switching from Auto to Hand or Hand to Auto the drive will ramp to the reference level provided by the new source at the rate specified in Accel Time 1 140 Decel Time 1 142 Accel Time 2 141 or Decel Time 2 143 Be aware that an abrupt speed change may occur depending upon the new reference level and rate specified in these parameters Failure to observe this precaution could result in bodily injury gt Using the LCD OIM B 5 LCD OIM Menu Structure Process Display Y QuickStart Input Voltage C Start Up ES Motor Data Motor Tests ie gt Speed Limits P ras EN Parameters Ref Setup Configure Done By Groups eme Control Src gt gt Y 4 P N Password 2 0 4 P Numbers Changed Params Logic Source Sel Speed Ref A Sel View Fault Queue Device Version OIM Version Fault Info Status Info Device Items Tech Support Language Monitor Function Keys Device Identity Display Timeout Display Video Reset Display Fast PwrUp Mode Contrast Save to User Set Load Frm Usr Set Active User Set ay Memory Reset Defaults Storage
34. Access 0 Path Configuration gt AC Line See also A fault is generated if Line Imbalance 22 is greater than Imbalance Limit 62 for this amount of time Ride Through Ena Range 0 Disabled 1 Enabled Default 0 Disabled Access 0 Path Configuration gt AC Line See also Defines whether or not the ride through time will be used Ride Through Sec Range 0 00 to 60 00 seconds x xx seconds Default 1 00 Access 0 Path Configuration gt AC Line See also Defines the allowed power dip time that will not cause a line lost fault 9 96 LiquiFlo 2 0 AC Drive User Manual Setting a value of will generate a fault on loss of a single line cycle Setting a value of 0 10 allows line synchronization to be lost for 100 msec before a fault is generated A fault is also generated if the bus voltage drops below the power loss threshold before the ride through time has elapsed 100 Rectifier Contrl Range See figures 10 36 and 10 37 Default See figure 10 36 and 10 37 Access 0 Path Dynamic Control gt Control and Status See also For frame 3 drives firmware version 1 x only The commanded state of the rectifier Written to by inverter through use of a datalink 1 Enabled 15 14 13 12111 10 0 Disabled ig Nibble 4 Nibble 3 x Reserved Bit Factory Default Bit Values Figure 9 35 Rectifier Control Word Rectif
35. Remove excessive load or overhauling conditions or increase Overspeed Limit 83 OverVoltage DC bus voltage exceeded maximum value Monitor the AC line for high line voltage or transient conditions Bus overvoltage can also be caused by motor regeneration Extend the decel time or install dynamic brake option Parameter Chksum The calculated checksum does not match the stored checksum for parameter values read from non volatile memory 1 Restore inverter defaults using inverter Restore Defaults parameter 197 Reload user set if used or reprogram inverter parameters If fault recurs replace inverter control board The drive was commanded to write default values to all inverter parameters Clear the fault or cycle power to the drive Program the drive parameters as needed Phase U to Grnd Phase V to Grnd Phase W to Grnd Port 1 5 Adapter 71 75 phase to ground fault has been detected between the drive and motor in this phase Excessive current has been detected between these two output terminals The network card connected to DPI port stopped communicating The fault code indicates the offending port number 71 port 1 etc Check the wiring between the drive and motor Check motor for grounded phase Check the motor and drive output terminal wiring for a shorted condition 1 Check communication boa
36. board will be energized whenever the drive is running For frame 4 drives firmware version 2 x if this parameter is set to Aux Run 28 then the digital output designated DO3 on the combined board will be energized whenever the drive is running 381 Dig Out1 Level Range 0 010819 2 0 1 Default 0 0 Access 0 Path Inputs amp Outputs gt Digital Outputs See also 380 Sets the relay activation level for options 10 15 in Digital Out x Sel Units assumed to match the above selection i e At Freq Hz At Torque Amps 382 Dig Outi OnTime Range 0 00 to 600 00 sec 0 01 sec Default 0 00 sec Access 1 Path Inputs amp Outputs gt Digital Outputs See also 380 Sets the on delay time for the digital outputs This is the time between the occurrence of a condition and activation of the relay 383 Dig Out1 OffTime Range 0 00 to 600 00 sec 0 01 sec Default 0 00 sec Access 1 Path Inputs amp Outputs Digital Outputs See also 380 Sets the off delay time for the digital outputs This is the time between the disappearance of a condition and de activation of the relay Parameter Descriptions 9 87 384 Digital Out2 Sel Selects the drive status that will energize an output relay For frame 3 drives firmware version 1 x if this parameter is set to Aux Run 28 then digital output 2 on the AC Line I O board will be energized whenever the drive is running For frame 4 driv
37. then clear fault If Ixo calculation is needed re enter motor nameplate data and if necessary repeat Autotune 61 Line Feq Lost Line frequency not in the range of 47 63 Hz Verify connection between AC Line Sync and AC Line I O boards Low DC Bus 223 The bus voltage is too low Verify proper input voltage Motor 37 The motor current imbalance Clear fault Imbalnce displayed in Imbalance Count 221 has exceeded Imbalance Limit 49 for time configured in Imbalance Time 50 Motor 7 Internal electronic overload An excessive motor load exists Overload trip Reduce load so drive output Enable disable with Fault current does not exceed the current set by Motor NP FLA 42 Overload threshold is set 42 using inverter Motor OL Amps Not At 237 4 The rectifier did not regulate 1 Check all fuses and cabinet Voltage to the desired bus voltage wiring within the defined time N Replace line sync board Replace AC Line board 4 Replace rectifier control board and or rectifier power board Troubleshooting the Drive 10 13 Table 10 8 Fault Descriptions and Corrective Actions Continued Frame 3 Fault Description Action OverSpeed Limit Functions such as slip compensation or bus regulation have attempted to add an output frequency adjustment greater than that programmed in Overspeed Limit 83
38. 0 1 Hz Default x Maximum Freq Access 1 Path Speed Command Process See also 124 138 Sets the upper limit of the PI output This value must be greater than the value set in PI Lower Limit 131 133 Preload Range Frequency 0 1 Hz Default 0 0 Hz Access 1 Path Speed Command gt Process See also 124 138 Sets the value used to load into the PI Integrator when PI is not enabled 9 32 LiquiFlo 2 0 AC Drive User Manual 134 Status 135 Range See figure 9 12 Default Read Only Access 1 Path Speed Command gt Process See also 124 138 The present state of the process PI regulator 1 Condition True 15 14 13 12111 10 9 817 6 5 4 0 Condition False Nibble4 Nibble3 Nibble2 x Reserved Bit Figure 9 12 PI Status 134 Bit 0 PI Enabled Indicates whether or not the PI loop is enabled Bit 1 Hold s set to 1 to indicate when a digital input is configured for PI Hold and is turned on or the PI Hold bit is set in PI Control 125 Bit 2 PI Reset s set to 1 to indicate when the PI Integrator is being reset to zero Bit 3 PI InLimit e 5 set to 1 to indicate when the output equals positive limit or negative limit PI Ref Meter Range 100 00 0 01 Default Read Only Access 1 Path Speed Command gt Process
39. 0 Voltage Nibble4 Nibble3 Nibble2 Reserved Bit Factory Default Bit Values Figure 9 33 Analog Out Config Parameter Descriptions 9 73 For frame 4 drives only firmware versions 2 the actual modes of the analog outputs depend on the value of this parameter and on the capabilities of the analog output hardware on the I O board The units V or mA displayed for the Analog Out Hi and Analog Out Lo parameters are an accurate indication of the actual mode of the analog output The output can produce a voltage between 0 VDC and 10 VDC Although the inverter Anlg Out Config parameter 340 supports the ability to switch the analog output between the voltage mode and current mode current mode is not actually supported on this Board and changing the value in the Anlg Out Config parameter 340 will have no effect on the operation of the drive 341 Anlg Out Absolut Range See figure 9 34 Default See figure 9 34 Access 1 Path Inputs amp Outputs Analog Outputs Seealso 342 Selects whether the signed value or absolute value of a parameter is used before being scaled to drive the analog output S amp SC x x x x x x x x x x x x x x x 0j 1 Enabled 15 14 13 1211110 9 8 7 6 5 4 3 2 1 0 0 Disabled Nibble4 Nibble3 Nibble2 Nibble Reserved Bit Factory Default Bit Values Figure 9 34 Anl
40. 1 Path Monitor gt Drive Data See also The drive input voltage class 208 240 400 etc 28 Rated Amps Range 0 0 to 6553 5 Amps 0 1 Amps Default Read Only Access 1 Path Monitor gt Drive Data See also The drive rated output current 29 Control SW Ver 30 Range 0 000 to 65 256 0 001 Default Read Only Access 1 Path Monitor gt Drive Data See also 196 The Main Control board software version Appl Digital Output Range See figure 9 1 Default See figure 9 1 Access 1 Path Monitor gt Application See also 32 Frame 3 drives firmware version 1 x only LiquiFlo 2 0 AC Drive User Manual lower byte of this parameter controls the state of the digital outputs on the Line card The upper byte controls the operation of the rectifier when configured for manual operation 1 Enabled 15 14 13 12 0 Disabled D Nibble 4 Nibble 3 Nibble 2 Nibble 1 x Reserved Bit Factory Default Bit Values Figure 9 1 Appl Digital Output 30 Frame 4 drives firmware version 2 x only The lower byte of this parameter controls the state of the shunt trip digital output and the six application controlled digital outputs on the board The upper byte controls the operation of the rectifier when configured for manual operation X X X X 1 Enabled 15 14 13 12 0 Disabled Nibble 4 Nibble 1 x Reserved
41. Alarm 2 Q Fault 230 9 56 LiquiFlo 2 0 AC Drive User Manual 234 Testpoint 1 Sel Range to 65535 1 Default 499 Access 1 Path Utility Diagnostics See also 235 Selects the function whose value is displayed in Testpoint 1 Data 235 These are internal values that are not accessible through parameters See Testpoint Codes and Functions in chapter 10 for a list of codes and functions 235 Testpoint 1 Data W Range 0104 294 697 295 1 Default 0 Access 1 Path Utility gt Diagnostics See also 234 The present value of the function selected in Testpoint 1 Sel 234 236 Testpoint 2 Sel Range 01065535 1 Default 499 Access 1 Path Utility gt Diagnostics See also 237 Selects the function whose value is displayed in Testpoint 2 Data 237 These are internal values that are not accessible through parameters See Testpoint Codes and Functions in chapter 10 for a list of codes and functions 237 Testpoint 2 Data Ww Range 0 to 4 294 967 295 1 Default 0 Access 1 Path Utility gt Diagnostics See also 236 The present value of the function selected in Testpoint 2 Sel 236 Parameter Descriptions 9 57 238 Fault Config 1 Range See figure 9 26 Default See figure 9 26 Access 0 Path Utility Faults See also Enables disables annunciation of the faults shown in figure 9 26 1 Enabled PTS 14 13 12111 10 9 8 0 Disabled
42. Closed Drive jogs in reverse direction Closed Open Drive jogs in forward direction Closed Closed Drive continues to jog in current direction ATTENTION If a normal drive start command is received while the drive is jogging the drive will switch from jog mode to run mode The drive will not stop but may change speed and or change direction Failure to observe this precaution could result in severe bodily injury or loss of life The drive will not jog while running or while the Stop Clear Faults input is open Start has precedence over jog If one of these input functions is configured and the other one is not table 9 6 still applies but the unconfigured input function should be considered permanently open 13 Stop Mode B This digital input selects between two different drive stop modes If the input is open then Stop Mode A selects which stop mode to use If the input is closed the Stop Mode B selects which stop mode to use If this input function is not configured then Stop Mode A selects which stop mode to use 14 Bus Regulation Mode B This digital input function selects how the drive will regulate excess voltage on the DC bus If the input is open then Bus Reg Mode A selects which bus regulation mode to use If the input is closed then Bus Reg Mode B selects which bus regulation mode to use If this input function is not configured then Bus Reg Mode A selects which bus regulation mode to
43. Combined Power PCB Assembly 1215 Amps Wire Harness Assembly Gate Driver Internal Fan 24 VDC Internal Fan 24 VDC Wire Harness Assembly Internal Fan Wire Harness Assembly DC Power Wire Harness Assembly DC Bus Resistors Current Feedback Device 2000A Wire Harness Assembly Current Feedback Device Rectifier Side Wire Harness Assembly Current Feedback Device Inverter Side Wire Harness Assembly RTD Recitifier Side Wire Harness Assembly RTD Inverter Side Cable Assembly 40 Pin Combined Control PCB Assembly Combined Assembly RS 485 Communications Assembly Cable Assembly 20 Pin Cable Mini DIN 8 Pos Male Male 1 Meter Long About the Drive 2 9 w WM V WAP ER ue EE ET Iv Figure 2 6 Power Module Component Locations IO and Control Panel Removed Frame 4 2 10 LiquiFlo 2 0 AC Drive User Manual Figure 2 7 Power Module Component Locations Front Panel Removed Frame 4 About the Drive 2 11 2 3 ldentifying the
44. Fault Descriptions and Corrective Actions Continued Frame 4 Fault Description Action Rctfr Unk IO Brd The I O board is of a type that is unknown to the rectifier firmware If fault is cleared analog inputs and outputs will be unusable Verify that I O Board ID Voltage rectifier 354 is correct for this type of I O board If ID voltage is not correct then replace board If ID voltage is still not correct then replace control board If ID voltage is correct verify that current rectifier application firmware version can use this type of I O board If not then update rectifier application firmware Temperature switch in reactor opened Check for proper temperature and fan operation Control board or power board was replaced 1 Restore inverter defaults parameter 197 Reprogram parameters Input power loss timed out Verify input power and connections 2 Check I O board Shear Pin Programmed Current Lmt Val 148 has been exceeded Enabled disable with Fault Config 1 238 Check load requirements and Current Lmt Val 148 setting SW OverCurrent The drive output current has exceeded the software current Check for excess load improper DC boost setting DC brake volts set too high UnderVoltage UserSet1 DC bus voltage fell below the minimum value of 407V DC at 400 480V input or 204V DC at 200 240V input En
45. M 14 14 INV 14 P15 5VINV _ 15 et INV 15 is 2246 5V INV 16 17_ DGND 17 BGB 25 INTERNAL COMMUNICATIONS LCD OIM INTERFACE 22 B1 GNDFLT 23 B1 UPOS 24 24 B1 UNEG 23 VPOS 26 26BiVNEG 7 25 27 B1 WPOS 2881 WNEG 27 29B1 CSOUT Q 30B1 PB MUX 21 31B1 ISNSGND 32 32 B1 U 5 31 33 B1 V 5 34 34 B1 W 5 33 35 DGND 36 POE IN 37 38 U Volts 39 40 W Volts 4 1 2 SELECTO AFD POWER MODULE WIRING DIAGRAM MINI DIN 8 POS INTERNAL LiquiFlo 2 0 Frame 4 Drive Wiring Diagrams L3 GATE INVERTER SEE CONTROL PAGE D 3 INTERFACE Lo GATE 9 RECTIFIER CONTROL SEE INTERFACE PAGE D 3 1 RECTIFIER 1 2 13 GATE RECTIFIER 1 2 L3 EMITTER RECTIFIER 1 2 L3 GATE RECTIFIER 41 42 L3 EMITTER RECTIFIER 3 13 COLLECTOR RECTIFIER 23 44 L3 GATE RAA TT EM RECTIFIER 83 3 COLLECTOR RAA LI EMITTER RECTIFIER 1 2 L2 EMITTER RECTIFIER 43 12 COLLECTOR SEE RECTIFIER 3 4 12 GATE PAGE D 5 RECTIFIER 43 44 12 EMITTER RECTIFIER 3__L2 COLLECTOR RECTIFIER 43 74 L2 GATE RECTIFIER 3 4 L2 EMITTER RECTIFIER 1 2 11 GATE RECTIFIER 1 2 11 EMITTER RECTIFIER 1 2 L1 GATE RECTIFIER 1 2 L1 EMITTER RECTIFIER 3 11 COLLECTOR RECTIFIER 3 4 L1 GA
46. Minimum Speed Range 0 0 to Maximum Speed 0 1 Hz Default 0 0 Hz Access 0 Path Speed Command gt Spd Mode amp Limits See also 83 92 95 Sets the low limit for the speed reference after scaling is applied ATTENTION The drive can operate at and maintain zero speed The user is responsible for assuring safe conditions for operating personnel by providing suitable guards audible or visual alarms or other devices to indicate that the drive is operating or may operate at or near zero speed Failure to observe this precaution could result in severe bodily injury or loss of life Maximum Speed Range 5 0 to 400 0 0 1 Hz Default 60 0 Hz Access 0 Path Speed Command gt Spd Mode amp Limits See also 55 83 91 94 202 Sets the high limit for the speed reference after scaling is applied ATTENTION The user is responsible for ensuring that driven machinery all drive train mechanisms and application material are capable of safe operation at the maximum operating speed of the drive Overspeed detection in the drive determines when the drive shuts down See figure 9 8 Failure to observe this precaution could result in bodily injury Parameter Descriptions 83 Overspeed Limit CS Range 0 0 to 20 0 Hz 0 1 Hz Default 10 0 Hz Access 1 Path Speed Command gt Spd Mode amp Limits See also 55 82 Sets the incremental amount of the output frequency above Maximum Speed allowable f
47. OO 460 A Power Module LF200460AAx Aj OO AH ND 608 A Power Module LF200608CCx LCD OIM Door Mounted RE1LCD REBZL N1 Air Filter 180415 Floor Mounting Kit Optional 180380 Q01 3 10 34 LiquiFlo 2 0 AC Drive User Manual Table 10 20 LiquiFlo 2 0 Power Module Replacement Parts Frame 3 Only Description Wire Harness Assembly Line Sync Part Number Kit Number Quantity LF200460AAP LF200608CCR 179713 001 Wire Harness Assembly DC Bus Bleeder Resistors 179743 Q02 Wire Harness Assembly Gate Driver Rectifier Side 180427 001 Wire Harness Assembly Gate Driver Inverter Side 180427 Q02 Current Feedback Device 1000 A Wire Harness Assembly Current Feedback Device 179701 179711 Rectifier Control Assembly 179985 A02 180063 01 AC Line Assembly 179565 180090 A01 Inverter Control Assembly 179986 A02 180064 A01 Connector Terminal Block 32 pin 191800 Internal Fan 179196 Rectifier Power Interface Assembly 440A 2 300 A Modules 608A 2 450 A Modules 180147 180069 A04 180154 180069 A05 Inverter Power Interface Assembly 460A 2 300 A Modules 608A 2 450 A Modules 180148 180088 A04 179717 180088 A01 Insulation Sheet 179700 80 W Power Supply Assembly Terminal Block 2 position Wire Harness Assembly
48. Unused The input functions are 1 Enable If the input is closed the drive can run start permissive If the input is open the drive will not start If the drive is already running when this input is opened the drive will coast and indicate not enabled on the OIM if present This is not considered a fault condition and no fault will be generated If multiple enable inputs are configured the drive will not run if any of them are open 2 Clear Faults This function allows an external device to reset drive faults through the terminal block if Logic Source Sel 89 is set to Terminal Blk or All Ports An open to closed transition on this input will reset the current fault if any If this input is configured at the same time as Stop Clear Faults then only the Clear Faults input can actually cause faults to be reset 3 Aux Fault If the function loss input is open a fault is generated The function loss input is active at all times regardless of the selected logic control source Important The function loss input is not intended for a fast output power kill The drive will not fault until the software detects the change of state of this input If this input function is not configured the fault will not occur Parameter Descriptions 9 81 4 Stop CF Stop Clear Faults An open input will always assert stop command While the stop is asserted the drive ready status will be off A clos
49. because it is attempting to limit bus voltage Verify input voltage is within drive specified limits Verify system ground impedance follows proper grounding techniques Disable bus regulation and or add dynamic brake resistor and or extend deceleration time Drive OverLoad Drive rating of 110 for 1 minute or 15096 for 3 seconds has been exceeded Reduce load or extend Accel Time 140 Excessive Load Motor did not come up to speed in the allotted time Uncouple load from motor Repeat Autotune 61 FluxAmpsRef Rang Ground Fault The value for flux amps determined by the autotune procedure exceeds the programmed Motor NP FLA 42 A current path to earth ground in excess of 7 of drive rated amps has been detected at one or more of the drive output terminals Reprogram Motor NP FLA 42 with the correct motor nameplate value Repeat Autotune 61 Check the motor and external wiring to the drive output terminals for a grounded condition High AC Line Input line voltage is too high Reduce input voltage to meet specification of 480 10 HW Fault Inverter section of power Replace inverter power board structure hardware detected an unexpected fault during power stage diagnostics HW The drive output current has Check programming Check for OverCurrent exceeded the hardware excess load improper DC current limit boost setting DC brake
50. could result in damage to or destruction of the equipment Use the following steps to ground the drive Step 1 Step 2 Step 3 Open the door of the enclosure Run a suitable equipment grounding conductor unbroken from the drive enclosure ground lug to earth ground See figure 2 2 Tighten these grounding connections to the proper torque Close the door of the enclosure 4 2 LiquiFlo 2 0 AC Drive User Manual Installing Input and Output Power Wiring All wiring should be installed in conformance with the applicable local national and international codes e g NEC CEC Signal wiring control wiring and power wiring must be routed in separate conduits to prevent interference with drive operation Use grommets when hubs are not provided to guard against wire chafing 5 1 Installing Power Wiring from the AC Input Line to the Main Input Circuit Breaker Use the following steps to connect AC input power to the main input circuit breaker Step 1 Ensure primary power feed is turned off and locked out Step 2 Remove the input wiring panel located on the top left of the drive Move away from the drive and drill the required number of openings in the removed wiring panel See figure 3 1 Step 3 Reinstall input wiring panel Attach the conduit and pull the wire through ATTENTION Do not route signal and control wiring with power wiring in the same conduit This can cause interference with drive operation Fai
51. the drive to run unless the Stop Clear Faults input function is configured and open If one or both of these input functions are assigned to more than one physical digital input at a time a digital input configuration alarm will be asserted 10 Jog An open to closed transition on this input while the drive is stopped causes the drive to start jog in the current direction When the input opens while the drive is running jogging the drive will stop ATTENTION If a normal drive start command is received while the drive is jogging the drive will switch from jog mode to run mode The drive will not stop but may change speed and or change direction Failure to observe this precaution could result in severe bodily injury or loss of life The drive will not jog while running or while the Stop Clear Faults input is open Start has precedence over jog 9 82 LiquiFlo 2 0 AC Drive User Manual 11 and 12 Jog Forward Jog Reverse An open to closed transition on one or both inputs while the drive is stopped will cause the drive to jog unless the Stop Clear Faults input function is configured and open Table 9 6 describes the actions taken by the drive in response to various states of these input functions Table 9 6 Drive Response to Jog Forward and Jog Reverse Inputs Jog Forward Open Jog Reverse Open Drive Response Drive will stop if already jogging but can be started by other means Open
52. 15 Motor and or Drive Will Not Accelerate to Commanded Speed Indication Acceleration time is excessive Cause s Incorrect value in Accel Time x 140 141 Corrective Action Reprogram Accel Time x 140 141 Drive is forced into current limit slowing or stopping acceleration Excess load or short acceleration time Check Drive Status 2 210 bit 10 to see if the drive is in current limit Remove excess load or reprogram Accel Time x 140 141 Speed command source or value is not as expected Improper speed command Check for the proper speed command using steps 1 through 7 in table 10 14 Programming is preventing the drive output from exceeding limiting values Incorrect programming Check Maximum Speed 82 and Maximum Freq 55 to insure that speed is not limited by programming LiquiFlo 2 0 AC Drive User Manual Indication Indication Table 10 16 Motor Operation is Unstable Cause s Motor data was incorrectly entered or autotune was not performed Corrective Action Correctly enter motor nameplate data Perform static or rotate autotune procedure 61 Table 10 17 Drive Will Not Reverse Motor Direction Cause s Digital input is not selected for reversing control Digital input is incorrectly wired Direction Mode 190 parameter is incorrectly programmed Motor wiring is improperly phased
53. 2 0 FRAME 3 CABINET WIRING DIAGRAM PE co CONTROL CLASS CC TRANSFORMER 1 25 2 207 TBI ne 120V 258 FU um EL CONTROL 115VAC 50 60Hz 1PH 5A ACINPUT 1 2 28 H xi 2078 FIELD WIRING Hi x9 m 2088 FUS 2 115VCOM FU2 x 2 209 GND LiquiFlo 2 Available Control Signals 209A ANALOG 1 0 DIGITAL 1 0 2 219 209D 220 Analog Inputs Digital Inputs 2 Voltage 10Vdc 10 Programmable 1 225 2 Current 4 20ma 1 STANDARD 1 0 Digital Outputs Set of Total T Analog Outputs 0 7 Normally Closed 2 Voltage 10Vdc OR 2518 AVI 2 Current 4 20ma 0 7 Normally Open NO T Avr SMW Configurable 2528 2678 AIV2 9 Vref COM REFERENCE VOLTAGES 10Vdc 24Vdc 1A 600V AOVI 253 254 255 GASS CC m A31 251 1 2 273 Jon T AB gt BC OIM 252A Fr 272 1 on DOOR MOUNTED T BC gt CA DONCI PORT3 IND1 4 253 i ICA gt AB A6 INPUT INDUCTOR Fug SIGNAL So FILTER ASSY CONDITIONING lt E Stop Conection 1 268 AND ISOLATION TNDC VO 100 2 50W m 0 AGND AE 1210 1 0 GATEKLL I 204 __ oan 1 0_AGND 10 40 C 4 AC LINE 3 12 10 Ll 263A E 4 28 4 u 10900 4 A1213 s COOLANT TEMP CONTROL 261 4 Din 2610 00 24 5 115V COM mJ F OVER TEMP 1 265 DIS t T83 OVER TEMP 2 DE TBA 261C 4 24V_COIL
54. 3 14 Preset Spd 4 15 Preset Spd 5 16 Preset Spd 6 17 Preset Spd 7 18 Network 19 DPI Port 2 20 DPI Port 3 21 DPI Port 4 22 DPI Port 5 Default 2 Analog In 2 Access 1 Path Speed Command gt Speed Trim See also 90 93 Specifies which input signal is being used as a trim input Parameter Descriptions 9 25 118 Trim Out Select Coj Range See figure 9 9 Default See figure 9 9 Access 1 Path Speed Command gt Speed Trim See also 117 119 120 Specifies if Ref A speed reference is to be trimmed X X X X xX X X X 1 Trimmed Nibble 4 1098 Nibble 3 0 Not Trimmed Nibble 1 x Reserved Bit Factory Default Bit Values Figure 9 9 Trim Out Select 118 119 Trim Hi Range Maximum Speed 0 1 Hz Default 60 0 Hz Access 1 Path Speed Command gt Speed Trim See also 82 117 Scales the upper value of the Trim In Select 117 selection when the source is an analog input 120 Trim Lo Range Speed 0 1 Hz Default 0 0 Hz Access 1 Path Speed Command gt Speed Trim See also 117 Scales the lower value of the Trim In Select 117 selection when the source is an analog input Important Parameters in the Slip Comp Group 121 123 are used to enable and tune the slip compensation regulator To allow the slip compensation regulator to control drive operation Speed Mo
55. 5 PI Configuration 124 9 27 PI Control 125 9 28 PI control about 9 28 PI Error Meter 137 9 34 PI Fdback Meter 136 9 33 PI Feedback Sel 128 9 31 PI Integral Time 129 9 31 PI Lower Limit 131 9 32 PI Output Meter 138 9 34 PI Preload 133 9 32 PI Prop Gain 130 9 31 PI Ref Meter 135 9 33 PI Reference Sel 126 9 30 PI Setpoint 127 9 30 PI Status 134 9 33 PI Upper Limit 132 9 32 power and enclosure ratings 2 12 Power Loss Level 186 9 43 Power Loss Mode 184 9 43 Power Loss Timer 185 9 43 Power Up Marker 242 9 58 Power Up Marker Rectifier 242 9 111 power wiring installing 5 1 Preset Speed 1 101 9 25 Preset Speed 2 102 9 25 Preset Speed 3 103 9 25 Preset Speed 4 104 9 25 Preset Speed 5 105 9 25 Preset Speed 6 106 9 25 Preset Speed 7 107 9 25 process display screen LCD OIM B 9 Product version how to determine 10 40 program protection 8 5 programming basics 8 1 PWM Frequency 151 9 36 R Rated Amps 28 9 6 Rated Amps Rectifier 28 9 95 Rated kW 26 9 5 Rated kW Rectifier 26 9 95 Rated Volts 27 9 6 Rated Volts Rectifier 27 9 95 Rct Ambient Tmp 350 9 114 Coldplt 349 9 114 Ret I O ID V 354 9 115 Rct IGBT Tmp Bot 348 9 113 Rct IGBT Tmp Low 347 9 113 Rct IGBT Tmp Top 345 9 112 Rct IGBT Tmp Up 346 9 113 PS 12 352 9 114 Rct PS 12V 353 9 115 Rct PS
56. 6 17 Preset Spd 7 18 Network 19 DPI Port 2 20 DPI Port 3 21 DPI Port 4 22 DPI Port 5 Default 17 Preset Spd 7 Access 0 Path Speed Command gt Speed References See also 2 91 93 101 107 117 120 192 194 213 272 273 361 366 Selects the source of the speed reference to the drive unless Preset Speed 1 7 101 107 is selected Note that the manual reference command and input OIM Control can override the reference control source ATTENTION Removing and replacing the LCD OIM while the drive is running may cause an abrupt speed change if the LCD OIM is the selected reference source The drive will ramp to the reference level provided by the OIM at the rate specified in Accel Time 1 140 Accel Time 2 141 Decel Time 1 142 and Decel Time 2 143 Be aware that an abrupt speed change may occur depending upon the new reference level and the rate specified in these parameters Failure to observe this precaution could result in bodily injury Parameter Descriptions 9 21 91 Speed Ref A Hi Scales the upper value of the Speed Ref A Sel 90 selection when the source is an analog input 92 Speed Ref ALo Scales the lower value of the Speed Ref A Sel 90 selection when the source is an analog input 93 Speed Ref B Sel CO Selects the source of the speed reference to the drive unless Preset Speed 1 7 101 107 is selected Note that the manual reference command and input OIM
57. 9 fault parameters accessing using LCD OIM 10 39 fault queue 10 9 names cross referenced by numbers 10 28 types 10 8 F Keys customizing B 10 Flux Current 5 9 2 Flux Current Ref 63 9 17 Flux Up Mode 57 9 15 Flux Up Time 58 9 16 Flying Start En 169 9 39 Flying StartGain 170 9 40 function keys see F Keys G Ground Current 21 9 5 grounding 4 2 Imbalance Limit Rectifier 62 9 96 Imbalance Time Rectifier 63 9 96 I O terminal block 2 14 2 16 Imbalance Count 221 9 54 Input Current R Rectifier 2 9 90 input current rating 2 12 Input Current S Rectifier 3 9 90 Input Current T Rectifier 4 9 90 Input kW Rectifier 13 9 92 Input Load Amps Rectifier 106 9 99 Input Load Amps Rectifier 150 9 102 input power drive 2 12 Input Pwr Factor Rectifier 14 9 92 Input Voltage RS Rectifier 7 9 91 Input Voltage ST Rectifier 8 9 91 Input Voltage TR Rectifier 9 9 91 installation site requirements for 3 1 total area required 3 2 Inv Ambient Tmp 350 9 78 Inv Coldplt Tmp 349 9 77 Inv I O ID V 354 9 79 Inv IGBT Tmp Bot 348 9 77 Inv IGBT Tmp Low 347 9 77 Inv IGBT Tmp Top 345 9 76 Inv IGBT Tmp Up 346 9 77 Inv PS 12 352 9 78 Inv PS 12V 353 9 78 Inv PS Tmp 351 9 78 Invrtr Base Temp Rectifier 121 9 101 Invtr Base Temp 218 9 53 IR Voltage Drop 62 9 17 Ixo Voltage Drop 64 9 17 J Jog Mask 278 9 63 Jog Speed 100 9 24 K k
58. Data See also Set to the motor nameplate rated RPM The motor nameplate RPM defines the rated speed when operating at motor nameplate base frequency rated current base voltage and rated temperature This is used to calculate slip Motor NP Power Range 0 00 to 3000 00 0 01 kW or 0 01 HP Default Based on Drive Type Access 0 Path Motor Control Motor Data See also 46 Set to the motor nameplate rated power The motor nameplate power is used with the other nameplate values to calculate default values for motor parameters to assist the commissioning process This may be entered in horsepower or in kilowatts as selected in parameter 46 Mtr NP Pwr Units Range 0 Horsepower 1 kilowatts Default Based on Drive Type Access 0 Path Motor Control Motor Data See also Set to the power units shown on the motor nameplate This parameter determines the units for parameter 45 LiquiFlo 2 0 AC Drive User Manual 47 Motor OL Hertz Range 0 0 to 400 0 Hz 0 1 Hz Default 0 Access 0 Path Motor Control Motor Data See also 42 48 220 Selects the output frequency below which the motor operating current is derated The motor thermal overload will then generate a fault at lower levels of current For all settings of overload Hz other than zero the overload capacity is reduced to 7096 when output frequency is zero 48 49 Motor OL Amps Range 1 0to 2000 0 0 1 A Default Based on Drive Type Ac
59. Data In D2 Link D Word 2 CO Range to 387 1 Default 306 34 307 35 Access 1 Path Communication Datalinks See also Parameter number whose value will be written from a communications device data table Parameters that can be changed only while the drive is stopped cannot be used as Datalink inputs Entering a parameter of this type will disable the link Refer to the appropriate communications module manual for Datalink information 310 Data Out A1 Link A Word 1 311 Data Out A2 Link A Word 2 Range 0t0387 1 Default 0 Disabled Access 1 Path Communication Datalinks See also Parameter number whose value will be written to a communications device data table 9 68 LiquiFlo 2 0 AC Drive User Manual 312 313 314 315 316 317 Data Out B1 Link B Word 1 Data Out B2 Link B Word 2 Range 010387 1 Default 0 Disabled Access 1 Path Communication Datalinks See also Parameter number whose value will be written to a communications device data table Data Out C1 Link C Word 1 Data Out C2 Link C Word 2 Range Oto 387 1 Default 0 Disabled Access 1 Path Communication Datalinks See also Parameter number whose value will be written to a communications device data table Data Out D1 Link D Word 1 Data Out D2 Link D Word 2 Range 0 to 387 1 Default 316 33 317 218 Access 1 Path Communication Datalinks See also Parameter number whose value wi
60. Default 500 Access 1 Path Motor Control Torq Attributes See also Sets the amount of filtering used to boost voltage during Sensorless Vector operation Autotune Range 0 Ready 1 Static Tune 2 Rotate Tune 3 Calculate Default 3 Calculate Access 0 Path Motor Control Torq Attributes See also 53 62 63 Provides a manual or automatic method for setting IR Voltage Drop 62 and Flux Current Ref 63 which affect sensorless vector performance Valid only when Torque Perf Mode 53 is set to Sensrls Vect or SV Economize 0 Ready Parameter returns to this setting following a Static Tune or Rotate Tune It also permits manually setting IR Voltage Drop 62 and Flux Current Ref 63 1 Static Tune A temporary command that initiates a non rotational motor stator resistance test for the best possible automatic setting of IR Voltage Drop A start command is required following the initiation of this setting The parameter returns to 0 following the test at which time another start transition is required to operate the drive in normal mode Used when the motor cannot be uncoupled from the load 2 Rotate Tune A temporary command that initiates a Static Tune followed by a rotational test for the best possible automatic setting of Flux Current Ref A start command is required following initiation of this setting The parameter returns to 0 following the test at which time another start tr
61. FEEDBACK PWR 9 CURRENT FEEDBACK SIG L3 U T1 BUS V T2 BUS AFD POWER MODULE WIRING DIAGRAM INVERTER CHILLPLATE TEMP SENSOR SEE TABLE ON PAGE D 2 RECTIFIER CHILLPLATE TEMP SENSOR SEE TABLE ON PAGE D 2 CN W TaBUS 1 3 AC POWER OUTPUT AC POWER INPUT D 4 LiquiFlo 2 0 AC Drive User Manual RECTIFIER IGBT 1 RTD RECTIFIER IGBT 1 RTD RECTIFIER IGBT 2 RTD RECTIFIER IGBT 2 RTD RECTIFIER IZ 13 GATE RECTIFIERGEZ ESH EMETTER RECTIFIERGEZ E2 2 EMETTER RECHFIERHHHE2 GATE RECTIFIER 1 L2 EMITTER RECTIFIER HZ ETF GATE RECHFIERHH HI GATE RECTIFIERHEZETH EMETTER RECTIFIER IGBT 3 RTD RECTIFIER IGBT 3 RTD RECTIFIER 3 L3 COLLECTOR RECTIFIER HS 13 GATE RECTIFIER IGBT 4 RTD RECTIFIER IGBT 4 RTD RECTIFIERHIS ESH EMETTTER RECHHIERHIGHG ECOELECTOR RECTIFIER 3 12 COLLECTOR 4 RECTIFIER 3 EZ GATE RECHRIER HH L2 GATE RECHRER HS 2 EMER RECTIFIERGIS E2 COEEECTOR REC
62. GATE KILL TERMINAL BLOCK CURRENT FEEDBACK PWR CURRENT FEEDBACK SIGU CURRENT FEEDBACK PWR CURRENT FEEDBACK PWR CURRENT FEEDBACK SIGV CURRENT FEEDBACK PWR CURRENT FEEDBACK PWR CURRENT FEEDBACK SIGW CURRENT FEEDBACK PWR INTERNAL 1 0 INTERFACE CURRENT FEEDBACK A23 INVERTER POWER INTERFACE ASSY SEE TABLE ON PAGE C 5 DRIVER INTERFACE GATE DRIVER INTERFACE GATE DRIVER INTERFACE IGBT TEMPERATURE SENSE IN UPPER GATE SUPPLY I F IN DC BUS DISTRIBUTION LOWER GATE SUPPLY I F IN LOGIC SUPPLY I F IN INVERTER V COLLECTOR INVERTER V GATE INVERTER V EMITTER INVERTER W COLLECTOR INVERTER W GATE INVERTER W EMITTER INVERTER U COLLECTOR INVERTER U GATE INVERTER U EMITTER INVERTER V COLLECTOR INVERTER V GATE INVERTER V EMITTER INVERTER W COLLECTOR INVERTER W GATE INVERTER W EMITTER INVERTER NTC1 INVERTER NTCI INVERTER NTC2 INVERTER NTC2 10 P UUP 16 8 14 7 13 6 P VUP 12 4 10 3 9 2 P WUP 8 1 WUP4 7 INVERTER DC BUS INVERTER DC BUS TO INVERTER IGBT 55 2 J3 SEE PAGE C 5 TO INVERTER IGBT ASSY 2 J1 SEE PAGE C 5 TO INVERTER IGBT ASSY 1 J2 SEE PAGE C 5 TO INVERTER IGBT 55 2 J3 SEE PAGE C 5 TO INVERTER IGBT ASSY 2 J1 SEE PAGE C 5 TO INVERTER IGBT ASSY 1 J1 SEE PAGE C 5 TO INVERTER IGBT ASSY 2 J1 SEE PAGE C 5 UPPER GATE SUPPLY O
63. MEASUREMENT IGBT UPPER IGBT LOWER IGBT BOTTOM IGBT POINT BUS CAPACITOR 2700 uF 420 VDC AC INPUT POWER LEADS 179707 180139 002 5 AC OUTPUT POWER LEADS BUS L1 L2 L3 BUS U V W 180297 Q03 Q02 Q01 S SETARE 180297 Q03 Q02 Q01 RESISTOR __ B HARNESS 2A2 AFD POWER MODULE TABLE 2 2 2A34 BUS gt uk 2A12 RESISTOR IGBT Assy CAPACITOR MODEL ASSEMBLY 2A35 HARNESS QUANTITY uk 1 NUMBER NUMBER ur 2o 2338 LF200810AAR 180015 A03 180284 A02 180037 A02 180315 002 180288 02 179990 01 CURRENT FEEDBACK DEVICE CURRENT FEEDBACK DEVICE 179757 Q01 DISCHARGE RESISTORS 2600 OHMS LF201215CCR 180015 A04 180284 A02 180037 A02 180315 002 180288 01 179990 A02 179757 001 180313 002 3 PLACES 24708 501 12 3 PLACES 180313 Q01 D 2 LiquiFlo 2 0 AC Drive User Manual P1 J2 1 LBC LBC 1 2 3 GCA OGA 3S ENA E GAB t VO AGE cn 2 54 8 DGND AGND 9 10 _AGND AGND 45V REF 5V REF 11 5 12 13 14 GRID 15 VOLTAGE 16 CONTROL 17 o INTERFACE 18 INTERFACE INVERTER TO 21 501 501 21 CONTROL 21 B2
64. Power Supply Upper Gate 193087 A02 180089 A01 179745 179710 Wire Harness Assembly Power Supply Logic 179753 Wire Harness Assembly Power Supply Lower Gate 179754 Communications Interface Assembly 179571 180062 A01 1 1 Cable Assembly 30 pin 179694 001 2 2 Cable Assembly 40 179828 001 2 2 Standard I O Option 24V Assembly 314891 A01 180060 A01 Troubleshooting the Drive 10 35 Table 10 21 LiquiFlo 2 0 Drive Replacement Parts Frame 4 Only Quantity 180580 A07 180580 A09 Description AC Contactor 300 A 600 V Part Number Kit Number A B amp 100 D300ED1 1 Capacitor Bank Assembly 180205 A02 180205 A01 Control Terminal Block Assembly 180974 A01 Fuse Block 30 A 600 V Class CC 2 Line 49454 19B Fuse Block 30 A 600 V Class CC 3 Line 17719 Lug 2 600 MCM Thomas amp Betts ADR60 22D 115 V Fan Transformer 3 KVA 69739 20R 180086 Fuse Holder 600 V 30 A Buss R60030 2SR Precharge Resistor 10 ohm 300 W 422302 1C Resistor 100 kOhm 50 W Dale RH 50 Circuit Breaker 807300 293 E 807300 293 D Fuse Class RK 5 600 10 Gould Shawmut TRS R10 Fuse Class CC 600 10 Gould Shawmut ATQR10 Fuse Class CC 600 V 1A Gould Shawmut ATQR1 Fuse Class CC 600 V 20 A Gould Shawmut ATDR20 Fuse Class CC 600 V 25A Gould Shawmu
65. Range 0 0 to 600 0 0 1 Default Read Only Access 1 Path Monitor gt Metering See also The output voltage present at terminals T1 T2 and T3 U V and W Output Power Range 0 to 2400 0 kW 0 1 kW Default Read Only Access 1 Path Monitor Metering See also The output power present at T1 T2 and T3 U V and W 8 Output Powr Fctr Range 0 00 to 1 00 0 01 Default Read Only Access 1 Path Monitor gt Metering See also The output power factor Elapsed MWh Range 0 0 to 429 496 729 5 MWh 0 1 MWh Default Read Only Access 1 Path Monitor gt Metering See also The accumulated output energy of the drive Elapsed Run Time Range 0 0 to 429 496 729 5 Hr 0 1 Hr Default Read Only Access 1 Path Monitor gt Metering See also The accumulated time the drive has been outputting power Parameter Descriptions 9 3 11 Frequency Range 400 0 0 1 Hz Default Read Only Access 1 Path Monitor gt Metering See also The value of the signal at the MOP Motor Operated Potentiometer 12 DC Bus Voltage Range 0 to 3276 7 0 1 VDC Default Read Only Access 0 Path Monitor gt Metering See also The present DC bus voltage level 13 DC Bus Memory Range Oto 819 2 VDC 0 1 VDC Default Read Only Access 1 Path Monitor gt Metering See also A six minute average of the DC bus voltage level 16 Analog In1 Va
66. Rectifier 104 9 99 Vdc Optimize Rectifier 102 9 98 Vdc Reference Rectifier 103 9 98 VML Ki Rectifier 110 9 100 VML Kp Rectifier 111 9 100 VML Reset Level Rectifier 114 9 101 Voltage Class 202 9 47 Wake Level 180 9 42 Wake Time 181 9 42 wire sizes control and signal 3 7 wiring requirements drive 3 7 Index 6 LiquiFlo 2 0 AC Drive User Manual Documentation Improvement Form Use this form to give us your comments concerning this publication or to report an error that you have found For convenience you may attach copies of the pages with your comments After you have completed this form please return it to Rockwell Automation Reliance Electric Drives Technical Documentation 6040 Ponders Court Greenville SC 29615 Fax 864 284 5483 Publication Name Publication Number D2 3518 1 Publication Date February 2005 Comments Your Name Date Company Name Phone Address Thank you for your comments Technical Writing Internal Use Date DIF Number Rockwell Follow Up Action Reach us now at www rockwellautomation com Wherever you need us Rockwell Automation brings together leading brands in industrial automation including Allen Bradley controls Reliance Electric power transmission products Dodge mechanical power transmission components and Rockwell Software Rockwell Automation s unique flexibl
67. Restart Modes See also 181 Defines the analog input level that will start the drive This parameter is not used with LiquiFlo AC drives 181 Wake Time Range 0 0 to 30 0 0 1 sec Default 1 0 Access 1 Path Dynamic Control gt Restart Modes See also 180 Defines the amount of time at or above Wake Level before a start command is issued This parameter is not used with LiquiFlo AC drives 182 Sleep Level Coj Range 4 000 mA 0 000 V Wake Level 0 001 mA 0 001 V Default 5 000 mA 5 000 V Access 1 Path Dynamic Control gt Restart Modes See also 183 Defines the analog input level that will stop the drive This parameter is not used with LiquiFlo AC drives 183 Sleep Time Range 0 0 to 30 0 0 1 sec Default 1 0 Access 1 Path Dynamic Control Restart Modes See also 182 Defines the amount of time at or below Sleep Level before a stop command is issued This parameter is not used with LiquiFlo AC drives 9 42 LiquiFlo 2 0 AC Drive User Manual 184 Power Loss Mode Range Default Access See also 0 Coast 1 Decel 2 Continue 3 Coast input 4 Decel input 0 Coast 0 Path Dynamic Control gt Power Loss 184 Sets the reaction to a loss of input power Power loss is recognized when DC bus voltage is lt 7396 of DC Bus Memory and Power Loss Mode is set to Coast DC bus voltage is lt 82 of DC Bus Memory and Power Loss Mode is set to Decel 185 Power Loss Ti
68. Screen or Process User Display Lao lt gt Function Key Line LLL Function Key F1 F2 F3 F4 definitions Port peripheral identification Identifies port or peripheral on DPI about which the OIM is displaying information See section B 5 PI loop status control is active Operating status for example Running Stopped etc Alarm annunciation 4 Alarm has occurred Auto Hand mode status Nn BR D Write protect password status a unlocked password disabled fg locked password enabled See section 8 4 Figure B 4 The Display Main Menu Shown LiquiFlo 2 0 AC Drive User Manual B 2 1 Key Descriptions Table B 1 Key Functions Function Scroll through options or user function keys move cursor to the left Scroll through options or user functions keys move cursor to the right Scroll through options increase a value or toggle a bit Scroll through options decrease a value or toggle a bit Exit a menu cancel a change to a parameter or toggle between program and process user display screens Enter a menu select an option or save changes to parameter value Enable Hand manual reference control Release Hand manual reference control Stop the drive Clear a fault if the OIM is the control source Start the drive if the OIM is the control source 4 gt
69. Standard I O Assembly Wire Harness Assembly Control Sync O mo m m m rm nm 2 6 LiquiFlo 2 0 AC Drive User Manual fem an al i Se va X gulli t D DU DE ANN Ve Figure 2 4 Power Module Component Locations Door Open Frame 3 About the Drive Optional Optional Figure 2 5 Power Module Component Locations Door Closed Frame 3 2 8 LiquiFlo 2 0 AC Drive User Manual 2 2 2 2 Frame 4 Units LF201215BBR The power module section contains the following main components The numbered items listed below provided correspond to the numbers used in figures 2 6 and 2 7 Replacement parts are listed in chapter 11 11 12 13 14 15 16 17 18 Combined Power Assembly 810 Amps
70. a stop command to the drive Important Stop commands from any attached OIM will always be enabled Using the LCD OIM B 13 14 LiquiFlo 2 0 AC Drive User Manual LiquiFlo 2 0 Frame 3 Drive Wiring Diagrams uon d LiquiFlo
71. and is not wired or is open Start or Run programming may be missing Program Digital In x Sel 361 366 for correct inputs The Digital In bit of one or more of the mask parameters 276 285 is not set Set the Digital In bit to 1 in the appropriate mask parameters 276 285 The Digital In bit of the Logic Mask 276 must be set if any control function is to be performed from the terminal block 10 30 LiquiFlo 2 0 AC Drive User Manual Table 10 12 Drive Does Not Start From Start Run or Jog Inputs Wired to the Terminal Block Continued Corrective Action Program Digital In x Sel 361 366 to resolve conflicts Remove multiple selections for the same function Indication s Cause s Flashing yellow Ready LED and Digin CflctB indication on Incorrect digital input programming Mutually exclusive LCD OIM Drive Status 2 210 shows type 2 alarm s Indication choices have been made 2 wire and 3 wire programming may be conflicting Exclusive functions i e direction control may have multiple inputs configured Stop if factory default and is not wired or is open Start or Run programming may be missing Install stop button to apply a signal at stop terminal Table 10 13 Drive Does Not Start or Jog From OIM Cause s Corrective Action None Drive is programmed for 2 wire control and the bits of the Logic Mask 276 and Start M
72. based on the size of the error larger error proportionally larger correction Integral control I adjusts the output based on the duration of the error The integral control by itself is a ramp output correction This type of control gives a smoothing effect to the output and will continue to integrate until zero error is achieved 9 28 LiquiFlo 2 0 AC Drive User Manual By itself integral control is slower than many applications require and therefore is combined with proportional control PI The purpose of the PI regulator is to regulate a process variable such as position pressure temperature or flow rate by controlling speed There are two ways the PI regulator can be configured to operate see parameter 124 Process trim which takes the output of the PI regulator and sums it with a master speed reference to control the process Process control which takes the output of the PI regulator as the speed command No master speed reference exists and the output directly controls the drive output Note that Speed Mode 80 must be set to 2 Process 5 V VAY olo 21 Q XIXIXIXIXIXIXIXIXIXIXIXIX 0 1 Enabled 15 14 13 12111 10 9 817 6 5 413 0 0 Disabled Nibble4 Nibble3 Nibble2 Nibble1 Reserved Bit Factory Default Bit Values Figure 9 11 PI Control 125 Bit 0 Enable Enables disables t
73. control of the reference then the drive will use the normal reference selection mechanisms 20 2 amp Dec2 A single input function is used to select between Accel Time 1 Decel Time 1 and Accel Time 2 Decel Time2 If the function is open the drive will use Accel Time 1 as the acceleration rate and Decel Time 1 as the deceleration rate If the function is closed the drive will use Accel Time 2 as the acceleration rate and Decel Time 2 as the deceleration rate 21 22 Accel 2 Decel 2 One input function called Accel 2 selects between Accel Time 1 and Accel Time 2 and another input function called Decel 2 selects between Decel Time 1 and Decel Time 2 The open state of the function selects Accel Time 1 or Decel Time 1 and the closed state selects Accel Time 2 or Decel Time 2 9 84 LiquiFlo 2 0 AC Drive User Manual 23 24 Increment Decrement is reference setpoint called the MOP Value that can be incremented and decremented by external devices These inputs are used to increment and decrement the Motor Operated Potentiometer MOP value inside the drive The MOP value will be retained through a power cycle While the MOP Increment input is closed the MOP value will increase at rate contained in MOP Rate Units for rate are Hz per second While the MOP Decrement input is closed MOP value will decrease at rate contained in MOP Rate Units for rate are Hz per second If both the M
74. for reverse A bipolar analog speed command input is incorrectly wired or signal is absent Corrective Action Check Digital In x Sel Choose correct input and program for reverse Check input wiring Reprogram Direction Mode 190 for analog bipolar or digital unipolar control Switch two motor leads Use meter to check that an analog input voltage is present 2 Check wiring Positive voltage commands forward direction Negative voltage commands reverse direction Table 10 18 Stopping the Drive Results in a Decel Inhibit Fault Indication Cause s Corrective Action Decel Inhibit fault screen LCD status line indicates Faulted The bus regulation feature is enabled and is halting deceleration due to excessive bus voltage Excess bus voltage is normally due to excessive regenerated energy or unstable AC line input voltages Internal timer has halted drive operation Reprogram bus regulation parameters 161 and 162 to eliminate any Adjust Freq selection Disable bus regulation parameters 161 and 162 and add a dynamic brake Correct AC input line instability or add an isolation transformer Reset drive Troubleshooting the Drive 10 33 10 7 Replacement Parts Tables 10 19 and 10 22 list the replacement parts that are available from Reliance Electric Order replacement part by kit number when listed See figures 2 2 2 7 for p
75. is only one DPI port accessible via the connector on the front panel of the power module see figure 2 12 An internal cable connects this connector to the DIN connector on the control board A device plugged directly into this connector will use DPI port 3 If there is a requirement that multiple DPI peripheral devices be connected a DPI port expander box can be used but no device should be plugged into the DPI Port 2 connector because the rectifier connects to the inverter using that port DPI Port 5 DPI Port 4 DPI Port 3 Figure 2 12 DPI Communication Interface Board Frame 3 Connect LCD OIM here Figure 2 13 Power Module Bottom Left Front View Frame 4 2 8 Optional Equipment Table 2 2 lists standard LiquiFlo 2 0 kits and options Table 2 2 Available Kits and Options Instruction Description Model Number Manual Operator Interface Module OIM RE1LCD D2 3518 OIM LCD Hand Held Cable RECBL LCD n a OIM Door Mount Bezel Kit REBZL N1 D2 3517 Serial Converter with VS Utilities Software RECOMM 232 D2 3488 2 20 LiquiFlo 2 0 AC Drive User Manual 3 1 Planning the Installation This chapter provides how to plan a LiquiFlo 2 0 drive installation ATTENTION Only qualified electrical personnel familiar with the construction and operation of this equipment and the hazards involved should install adjust operate or service this equipment Read and understand this
76. machine operation may result if this procedure is not followed Failure to observe this precaution could result in bodily injury Step 3 Remove any debris such as metal shavings from around the drive Step 4 Check that there is adequate clearance around the drive Step 5 Verify that the wiring to the terminal strip and the power terminals is correct Step 6 Check that the wire size is within terminal specifications and that the wires are tightened properly Step 7 Check that user supplied branch circuit protection is installed and correctly rated Step 8 Check that the incoming power is rated correctly Step 9 Check the motor installation and length of motor leads Completing the Installation 6 1 6 2 Step 10 Check that the rating of the transformer if used matches the drive requirements and is connected properly Step 11 Verify that a properly sized ground wire is installed and a suitable earth ground is used Check for and eliminate any grounds between the motor frame and the motor power leads Verify that all ground leads are unbroken Step 12 Visually inspect the liquid cooling connections for leaks Powering Up After Installation Is Complete Use the following procedure to verify that the drive is installed correctly and is receiving the proper line voltage Step 1 Turn the drive s input circuit breaker to the On position Step 2 Ensure that coolant is flowing through the power module Step 3 F
77. manual and other applicable manuals in their entirety before proceeding Failure to observe this precaution could result in severe bodily injury or loss of life ATTENTION Use of power correction capacitors on the output of the drive can result in erratic operation of the motor nuisance tripping and or permanent damage to the drive Remove power correction capacitors before proceeding Failure to observe this precaution could result in damage to or destruction of the equipment ATTENTION The user is responsible for conforming with all applicable local national and international codes Failure to observe this precaution could result in damage to or destruction of the equipment General Requirements for the Installation Site It is important to properly plan before installing a LiquiFlo 2 0 drive to ensure that the drive s environment and operating conditions are satisfactory Read the following recommendations before continuing with drive installation Making Sure Environmental Conditions are Met Before deciding on an installation site consider the following guidelines Verify that NEMA 1 enclosure drives can be kept clean and dry The area chosen should allow the space required for proper air flow as defined in section 3 1 3 Be sure that the NEMA 1 enclosure is installed away from oil coolants or other airborne contaminants Do not install the drive above 1000 meters 3300 feet without derating output
78. ned earn ep eter enu DE 2 13 2 42 ILOGIC OUTPUTS toe toe ian o diee 2 13 2 4 8 Analog idem tette ae ERROR SO FRE di 2 14 2 5 Standard I O Board Description Frame 3 Only 2 15 2 531 Logic Inputs iiie HE eir RT RR ERROREM ERR 2 15 20 2 OUTPUTS eres tte Ee HAUT oe E 2 15 22523 Analog Inputs erre rne pani e CREER 2 15 2 5 4 Analog Outputs iii 2 16 2 6 Combined I O Frame 4 sisi 2 17 2 6 1 Digital Inputs 2 17 2 6 2 Digital QUtPUtS i 2 18 2 6 3 Analog Inputs inea ie e RR Re 2 18 2 6 4 Analog Outputs ire 2 19 2 7 DPI Communication Port nennen enne 2 19 2 8 Optional Equipmient eed tee ee eq ne ea er e Ent 2 20 Planning the Installation 3 1 General Requirements for the Installation Site 3 1 3 1 1 Making Sure Environmental Conditions are 3 1 3 1 2 Determining Total Area Required Based on Drive Dimensions 3 2 3 1 3 Verifying the Site Provides for Recommended Air Flow Clearances 3 7 3 1 4 Verifying Power Module Input Ratings Match Supplied Power 3 7 3 2 Wiring Requirements for the Drive 3 7 3 2 1 Determining Wire Size Requirements 000 3 7 3 2 1 1 Conduit Entry Opening Sizes
79. overvoltage can also be caused by motor regeneration Extend the decel time or install dynamic brake option Parameter Chksum The calculated checksum does not match the stored checksum for parameter values read from the non volatile memory 1 Restore inverter defaults using inverter Restore Defaults parameter 197 Reload user set if used or reprogram inverter parameters If fault recurs replace control board Phase U to Grnd Phase V to Grnd Phase W to Grnd The drive was commanded to write default values to all inverter parameters A phase to ground fault has been detected between the drive and motor in this phase Clear the fault or cycle power to the drive Program the inverter parameters as needed Check the wiring between the drive and motor Check motor for grounded phase Phase UV Short Excessive current has been detected between these two output terminals Check the motor and drive output terminal wiring for a shorted condition Troubleshooting the Drive 10 23 Table 10 9 Fault Descriptions and Corrective Actions Continued Frame 4 Description Action The network card connected to DPI port stopped communicating The fault code indicates the offending port number 71 port 1 etc Check communication board for proper connection to external network Check external wiring to module on port V
80. power structure hardware reported unexpected fault 1 Verify connection between rectifier control board and rectifier power board If fault persists replace rectifier power board If fault still persists replace rectifier inverter control board Rectifier portion of power structure hardware reported unexpected fault Verify connection between rectifier control board and rectifier power board If fault persists replace rectifier power board If fault still persists replace rectifier inverter control board Long term current rating of rectifier exceeded Low input voltage can result in increased current load Provide proper input voltage to the drive Rctfr IGBT Temp Excessive calculated IGBT temperature Check for proper temperature and flow rate of coolant Rctfr 1 0 Board Loss of communication to I O board Board failure 1 Clear fault 2 If fault persists verify connection between rectifier I O board and rectifier control board If fault still persists replace rectifier I O board If fault still persists replace rectifier control board 10 16 LiquiFlo 2 0 AC Drive User Manual Table 10 8 Fault Descriptions and Corrective Actions Continued Frame 3 Fault Description Action Retfr IT Overld Short term current rating of rectifier exceeded Low input voltage can result in increased current load Provi
81. received 9 104 LiquiFlo 2 0 AC Drive User Manual 161 PC MSG Rx Cnt Range 0 to 65535 Default Read Only Access 0 Path Internal Data DPI Counters See also Increments when a producer consumer message is received 162 PC MSG Tx Cnt Range 0 to 65535 Default Read Only Access 0 Path Internal Data DPI Counters See also Increments when a producer consumer message is transmitted 163 PC Timeout Cnt Range 0 to 255 Default Read Only Access 0 Path Internal Data DPI Counters See also Increments when a producer consumer message times out 164 CAN Bus Off Cnt Range 0 to 65535 Default Read Only Access 0 Path Internal Data DPI Counters See also Increments when CAN bus is off Parameter Descriptions 9 105 171 172 173 174 196 197 198 199 D A Select Range to 65535 Default Read Only Access 0 Path Internal Data D A Output Sel See also Selects signals to map to a D A test card Param Access Lvl Range 0 Basic 1 Advanced Default 0 Access 0 Path Utility Drive Memory See also Reset to Defalts Range 0 Ready 1 Reset to Defaults Default 0 Access 0 Path Utility Drive Memory See also Writing a 1 to this parameter resets the rectifier to factory default values Load Frm Usr Set Range 0 to 3 Default Read Only Access 0 Path Utility Drive Memory See also Save to User Set Range 0 to 3 Default R
82. running because control board application firmware is corrupted Yellow green red Control board RAM has failed or control board boot firmware repeating pattern is corrupted 10 3 About Alarms Alarms indicate conditions that may affect drive operation or application performance There are two alarm types as described in table 10 4 Table 10 4 Types of Alarms Type Alarm Description User Configurable These alarms alert the operator of conditions that if left untreated may lead to a fault condition The drive continues to operate during the alarm condition The alarms are enabled or disabled using inverter Alarm Config 1 259 The status of these alarms is shown in inverter Drive Alarm 1 211 Non Configurable These alarms alert the operator of conditions caused by improper programming and prevent the drive from starting until the problem is resolved These alarms are always enabled The status of these alarms is shown in inverter Drive Alarm 2 212 The drive indicates alarm conditions in the following ways Status LEDs see section 10 2 Alarm name and bell graphic on the LCD OIM see Appendix B The alarm is displayed as long as the condition exists The drive automatically clears the alarm when the condition causing it is removed Alarm status parameters Two 16 bit inverter parameters Drive Alarm 1 211 and Drive Alarm 2 212 indicate the status of type 1 and type 2 al
83. the user s responsibility to determine how to distribute the write protect password Reliance Electric is not responsible for unauthorized access violations within the user s organization Failure to observe this precaution could result in bodily injury Parameter values can be password protected using the LCD OIM When the password is enabled parameter values can be displayed However if there is an attempt to change a parameter value a password pop up box will appear on the OIM Screen to prompt for the user defined password To set the write protect password select the Password icon from the main menu See figure 8 5 The password value can range from 1 to 9999 A value of 0 disables the password factory default To disable the password you must first enter the correct value and then set the password to zero When the password is enabled the lock symbol on the screen changes from g tog gt gt Stopped Auto P0 LiquiFlo 2 0 Main Menu e ae m Set Access Lvl New Code mu gn Set Wrt Prot PW Password Monitor Lang lt gt Password Highlight option Increase decrease value 4 Move placeholder Figure 8 5 Setting the Write Protect Password When you enter the password you can adjust parameters until you select Logout or return to the process display screen which re activates the password Refer to Appen
84. x series The current drive firmware versions as of the date of publication of this manual are as follows Table 1 1 Firmware Versions Firmware Current Version Frame 3 inverter application firmware 1 7 Frame 3 rectifier application firmware 1 6 Frame 4 inverter application firmware 2 2 Frame 4 rectifier application firmware 2 2 If firmware version updates alter information in this manual Reliance Electric will publish an errata sheet to provide the additional information See section 11 8 4 for instructions on determining the version numbers for firmware currently installed in a drive Introduction 1 1 1 2 1 3 Manual Conventions Parameter names In most instances parameter names are shown as the parameter name followed by the parameter number The parameter name will be preceded by inverter or rectifier for reference For example inverter Control 125 Getting Assistance from Reliance Electric If you have any questions or problems with the products described in this instruction manual contact your local Reliance Electric sales office For technical assistance call 1 800 726 8112 Before calling please review the troubleshooting section of this manual and check the standard drives website for additional information When you call this number you will be asked for the drive model number and this instruction manual number 1 2 LiquiFlo 2 0 AC Drive User Manual Abou
85. 0t0387 1 Default 0 Disabled Access 1 Path Communication Datalinks See also Parameter number whose value will be written from a communications device data table Parameters that can be changed only while the drive is stopped cannot be used as Datalink inputs Entering a parameter of this type will disable the link Refer to the appropriate communications module manual for Datalink information 302 Data In B1 Link B Word 1 303 Data In B2 Link B Word 2 oj Range 0 to 387 1 Default 0 Disabled Access 1 Path Communication gt Datalinks See also Parameter number whose value will be written from a communications device data table Parameters that can be changed only while the drive is stopped cannot be used as Datalink inputs Entering a parameter of this type will disable the link Refer to the appropriate communications module manual for Datalink information Parameter Descriptions 9 67 304 Data In C1 Link C Word 1 305 Data In C2 Link C Word 2 CO Range Oto 387 1 Default 0 Disabled Access 1 Path Communication Datalinks See also Parameter number whose value will be written from a communications device data table Parameters that can be changed only while the drive is stopped cannot be used as Datalink inputs Entering a parameter of this type will disable the link Refer to the appropriate communications module manual for Datalink information 306 Data In D1 Link D Word 1 307
86. 2078 1 1 COIL_RETURN 2 4x M0 261A 207H 120V 3 SWITCHED 265 zn A2 LINE SYNC PCB FUSE TABLE REF FUSE DESCRIPTION SUPPLIER A amp P N SUPPLIER B amp P N FUI CLASS RIGS 15A 600V BUSSMAN FRS R 15 GOULD TRS AIS E FU2 CLASSRKS 1SA 600V BUSSMAN FRS R 15 GOULD TRS RI5S DOCONZ FU3 CLASS CC SA 600V LITTLEFUSE KLDROOS GOULD ATORS a FU4 150A 600V BUSSMAN FWH 150B GOULD ASOP150 4 f 241 l VOLTMETER AMMETER DOCONE FUs __ _150A 600V BUSSMAN FWH 1508 GOULD ASOP150 4 PRECHARGE DONOS FU6 150A 600V BUSSMAN FWH 1508 GOULD ASOP1S0 4 12 DO NC4 RESISTORS R6 n T T L FU7 CLASS CC LITTLEFUSE KLDROOT GOULD ATORI 10 2 300W DONO FU8 CLASS CC 1A 600V LITTLEFUSE KLDROOI GOULD ATORI cune T FOV FU9 CLASSCC 1A 600V LITTLEFUSE KLDROOT GOULD ATORI swi 280 CLASS CC 20N 600V LITTLEFUSE CCMROZO GOULD ATDR20 266 267A 2 NICCOM FUIT CLASS CC 20A 600V LITTLEFUSE CCMROZO GOULD ATDR20 1 52 2 CLASS CC 20A 600V LITTLEFUSE CCMROZO GOULD ATDR20 t FUI3 CLASS CC 25A 600V LITTLEFUSE KLDRO25 GOULD ATQROS 284 LOGIC IN 1 CLASS CC si Di OPTIONAL 2078 LOGICIN2 FU14 3AGSLO BLO LITTLEFUSE 313 500 N A LOGICIN3 METERS FENTE 285 TR DONCS DO COMS 0 AER E DONOS 3 5 PRECHARGE CONTACTORS DONOS T2 T4 12 AC LINE 1 0 6 EXTERNAL REF ONLY E A1 VFD POWER MODULE RRR SRS SS aS LE
87. 4320 See also 142 143 146 361 366 Sets the rate of deceleration for all speed decreases Max Speed Decel Time Decel Rate Two decel times exist to enable deceleration rate changes on the fly using a building automation system command or digital input if configured S Curve Range Oto100 1 Default 0 Access O0 Path Dynamic Control gt Ramp Rates See also 140 143 Sets the percentage of acceleration or deceleration time that is applied to the ramp as S Curve Time is added 1 2 at the beginning and 1 2 at the end of the ramp Current Lmt Sel Range 0 Curr Lim Val 1 Analog In 1 2 Analog In 2 Default 0 Cur Lim Val Access 0 Path Dynamic Control gt Load Limits See also 148 149 Selects the source for the adjustment of current limit i e parameter analog input etc 148 Current Lmt Val Range Based on Drive Type 0 1 Amps Default Based on Drive Type approximately 150 Access 0 Path Dynamic Control gt Load Limits See also 147 149 Defines the current limit value when Current Lmt Sel 147 Cur Lim Val Parameter Descriptions 9 35 149 Current Lmt Gain Range 5000 1 Default 200 Access 1 Path Dynamic Control gt Load Limits See also 147 148 Sets the responsiveness of the current limit 150 Drive OL Mode 151 Range 0 Disabled 1 Reduce 2 Reduce PWM 3 Both PWM 1st Default 0 Disabled Access 1 Path Dynamic Cont
88. 5 The checksum read from the 1 Cycle power to the drive Chksum2 board does not match the 2 If probl ist checksum calculated AE praet peret power board Rctfr Base 217 Excessive rectifier Check for proper temperature Temp temperature measured and flow rate of coolant LiquiFlo 2 0 AC Drive User Manual Table 10 9 Fault Descriptions and Corrective Actions Continued Frame 4 Fault Description Action Retfr Checksum The parameter checksum read from the rectifier portion of the control board does not match the checksum calculated or the control board or power board has been replaced 1 Clear fault 2 If fault persists restore defaults on rectifier rectifier parameter 197 then reprogram rectifier parameters If fault still persists replace control board or power board Retfr DPI Comm DPI communications interrupted between inverter and rectifier Clear fault If fault recurs or persists replace control board Retfr Dsat R S T High current was detected in an IGBT Check for loose connection IGBT wire harness Check IGBTs Rctfr Dsat R S T High current was detected in an IGBT Check for loose connection in IGBT wire harness 2 Check IGBTs Rctfr Gate Kill Gate kill contact is open Close gate kill contact Rctfr Gnd Fault Excessive ground current measured Check for grou
89. 7 159 Defines the maximum DC brake current in percentage of drive rated current The DC braking voltage used in this function is created by a PWM algorithm and may not generate the smooth holding force needed for some applications ATTENTION If a hazard of injury due to movement of equipment or material exists an auxiliary mechanical braking device must be used to stop the motor Failure to observe this precaution could result in severe bodily injury or loss of life ATTENTION This feature should not be used with synchronous or permanent magnet motors Motors may be demagnetized during braking Failure to observe this precaution could result in damage to or destruction of the equipment 159 DC Brake Time Range 0 0 to 90 0 sec 0 1 sec Default 0 0 sec Access 0 Path Dynamic Control gt Stop Brake Modes See also 155 158 Sets the amount of time DC brake current is injected into the motor 160 Bus Reg Ki Range 5000 1 Default 450 Access 1 Path Dynamic Control gt Stop Brake Modes See also 161 162 Sets the responsiveness of the bus regulator Parameter Descriptions 9 37 161 Bus Reg Mode 162 Bus Reg Mode B Range 0 Disabled co 1 Adjust Freq 2 Dynamic 3 Both DB 1st 4 Both Frq 1st Default Mode A 0 Disabled Mode B 0 Disabled Access 0 Path Dynamic Control gt Stop Brake Modes See also 160 163 361 366 Sets the method and sequence of t
90. 739 48A INTERFACE 194706001 COMBINED POWER ASSY INTERNAL DRIVE COMMUNICATIONS Vosa SEE TABLE vo INTERFACE NOTES COMMUNICATIONS INVERTER CURRENT SWITCH BOARD INTERFACE RECTIFIER CURRENT FEEDBACK FEEDBACK DEVICE 1 SEE PAGES D 3 TO D 6 FOR PC BOARD PIN DESIGNATORS AND SIGNAL NAMES EXTERNAL 14 77 ITEMS OUTSIDE AFD POWER MODULE SHOWN IN DASHED LINES AND MARKED EXTERNAL OPTIONAL va 180513 Q01 RECTIFIER INVERTER TEMP DC TEMP SENSE L1 L2 L3 GATE BUS U GATE V W GATE SENSE MINI DIN 8 POS INTERNAL RECEPTACLE 7 z ry z x rey Ir t Ir LL n Ba J5 J6 J8 RECTIFER CHILLPLATE INVERTER CHILLPLATE TEMP SENSOR 1 4 TEMP SENSOR SEE TABLE SEE TABLE 180314 001 RECTIFIER SIDE 180452 001 180452 002 Pd 180314 001 INVERTER SIDE fT 180307 001 DC MEASUREMENT J J J J J J J 2A2 LAM POINT J J J B B DU ify fun fi EAMINET D 179707 l ii DC BUS 180020 Q01
91. 8 2 Accessing the Fault 10 39 10 8 3Accessing the Drive Status Parameters 10 39 10 8 4 Determining the Product Version 10 40 10 8 4 1 Device Version 24444400 10 40 LiquiFlo 2 0 AC Drive User Manual 10 8 4 2 OIM Version 10 8 4 3 Device Items 10 8 5 Contacting Tech Support for Assistance Contents LiquiFlo 2 0 AC Drive User Manual Figure 2 1 Identifying the Drive by Assembly 2 1 Figure 2 2 Drive Input Components Frame 3 2 3 Figure 2 3 Drive Components Frame 4 2 5 Figure 2 4 Power Module Component Locations Door Open Frame 3 2 7 Figure 2 5 Power Module Component Locations Door Closed Frame 3 2 8 Figure 2 6 Power Module Component Locations IO and Control Panel Removed Frame 4 2 10 Figure 2 7 Power Module Component Locations Front Panel Removed 4 ez ce ee nt E bn edes 2 11 Figure 2 8 Identifying the Drive Model Number ssssesseeserieeerrrsserirresrrrnrern 2 12 Figure 2 9 AC Line I O Board 2 14 Figure 2 10 Standard Board 2 16 Figure 2 11 Combined I O 2 17 Figure 2 12 DPI Commun
92. 9 Logic Mask 276 sse 9 62 Figure 9 30 Stop OWNER s niit vette t v 9 65 Figure 9 31 Anlg In Config 320 9 70 Figure 9 32 Anlg in Sqr 0 321 9 71 Figure 9 33 Analog Out Config 9 73 Figure 9 34 Anlg Out Absolute 341 9 74 Figure 9 35 Rectifier Control Word Rectifier 100 Frame 9 97 Figure 9 36 Rectifier Control Word Rectifier 100 Frame 4 9 97 Figure 9 37 Rectifier Status Word Rectifier 101 9 98 Figure 10 1 Location of DC Bus Measuring Points Frame 3 10 2 Figure 10 2 Location of DC Bus Measuring Points Frame 4 10 2 Figure 10 3 Location of the Status LEDs Frame 3 10 3 Figure 10 4 Location of the Status LEDs Frame 4 10 4 Figure 10 5 Sample Fault Screen on the LCD OIM 10 8 Figure 10 6 Accessing the Fault Queue 10 38 Figure 10 7 Sample Fault Queue Entry ss 10 38 Figure 10 8 Accessing the Fault Parameters 10 39 Figure 10 9 Accessing the Drive Status Parameters 10 39 Figure 10 10
93. 9 3 Rectifier Control 33 Frame 4 drives firmware version 2 x only The commanded state of the rectifier oS A 29 ESS 0010 x 0 1 Enabled 15 14 13 12111109 8 7 6 5 413 2 1 o 0 Disabled Nibble4 Nibble3 Nibble2 Nibble1 Reserved Bit Factory Default Bit Values Figure 9 4 Rectifier Control 33 Frame 4 Parameter Descriptions 9 9 34 Status See figure 9 5 Read Only 1 Path Monitor gt Application 35 Range Default Access See also The actual state of the rectifier 1 Enabled Nibble yee ae 10 9 8 4 Nibble 3 0 Disabled Nibble 1 x Reserved Bit Factory Default Bit Values Retfr Fault Range Default Access See also 0 to 299 Figure 9 5 Rectifier Status 34 Read Only 1 Path Monitor Application Displays a fault from the rectifier The rectifier writes a fault code into this parameter through a data link Rctfr Fault is used for internal communication between the rectifier and the inverter and the drive operator does not normally need to refer to this parameter when troubleshooting fault conditions See chapter 10 for information on troubleshooting 40 Motor Type Default Access See also 0 Induction
94. A 42 Reprogram Motor NP FLA 42 with the correct motor nameplate value 2 Repeat Autotune 61 Ground Fault A current path to earth ground in excess of 7 of drive rated amps has been detected at one or more of the drive output terminals Check the motor and external wiring to the drive output terminals for a grounded condition High AC Line Input line voltage is too high Reduce input voltage to meet specification of 480 1096 HW Fault 70 4 Inverter section of power Replace power board structure hardware detected an unexpected fault during power stage diagnostics HW 12 The drive output current has Check programming Check for OverCurrent exceeded the hardware excess load improper DC current limit boost setting DC brake volts set too high or other causes of excess current LiquiFlo 2 0 AC Drive User Manual Table 10 9 Fault Descriptions and Corrective Actions Continued Frame 4 Fault Ss Description Action Comm 112119 Communication between 1 Clear fault Loss control board and I O board 2 it fault persists verify has not been established connection between I O board and control board 3 If fault still persists replace I O board 4 f fault still persists replace control board Incompat 106 Drive rating information stored Load compatible version files MCB PB on the power board is
95. C 5 4 19 20 21 2 23 24 25 26 27 28 29 30 31 32 33 34 35 36 IO SERRDY NO DRV ENABLE IO TXD IO RXD 10 SCLK DGND 10 DIGINT DGND RECTIFIER NTC1 TO RECTIFIER IGBT ASSY 1 J1 IGBT RECTIFIER NTCI SEE PAGE C 5 H TEMPERATURE Ki TORECTIFIER IGBT ASSY 42 1 ANACANDA SENSE IN SEE PAGE C 5 POWER MONITOR CONTROL EE mE INTEREACE ERFACE mum E i 19 20 21 2 23 24 25 INTERNAL COMMUNICATIONS A12 INTERFACE UPPER GATE SUPPLY OUPUT AC LINE I O ASSY UPPER GATE DC BUS INTERFACE SUPPLY I F 179565 IN 12 1 4 1 IOUT 1 14 A TERMINAL BLOCK 32 POS Baus 80W POWER SUPPLY DISTRIBUTION 193087 A02 DONCI DO COMI A12 TB1 SEE DETAIL A DO NO1 DONC2 DOCOM2 DONO2 DO NC3 DO COM3 DO NO3 DO NC4 DO COM4 DO NO4 VOUT 1 VOUT 1 CURRENT FEEDBACK DEVICES EXT LOGIC SUPPLY 2 LOGIC SUPPLY NTC COM p LINE SYNC ASSY VEIN oUr LOGIC COM Di EXTERNAL SEE PAGE C 1 012 013 CURRENT FEEDBACK PWR CURRENT FEEDBACK SIGU DO NCS ACPOWER SEE PAGE C 5 CURRENT FEEDBACK PWR ECTIIER OCBUS DO COMS INPUT CURRENT FEEDBACK SV CURRENT TO DC BUS CURRENT FEEDBACK PIRE FEEDBACK CURRENT FEEDBACK PWR RECTIFIER DC BUS SEE PAGE C 5 DO NCE CURRENT FEEDBACK SGW CURRENT FEEDBACK PIRE SCANPORT COM SCANPORT 5VDC CAN HI CA
96. C Drive User Manual 10 4 3 2Frame 4 Fault Descriptions and Corrective Actions Table 10 9 describes drive faults and corrective actions for frame 4 firmware version 2 x only The table also indicates the fault type Auto resettable Q Non resettable User configurable Normal Fault fault is resettable using normal fault clearing mechanisms on the drive Stop Reset button powercycling etc or through V S Utilities Table 10 9 Fault Descriptions and Corrective Actions Frame 4 Description Action Input power Lost Verify proper input voltage Check rectifier parameters Input Voltage RS 7 Input Voltage ST 8 and Input Voltage TR 9 Check fuse at control transformer Verify connections to the I O board If fault persists replace I O board An analog input is configured to fault on signal loss A signal loss has occurred Configure with Anlg In 1 2 Loss 324 327 Check parameters Check for broken loose connections at inputs Drive unsuccessfully attempted to reset a fault and resume running for the programmed number of Auto Rstrt Tries 174 Enable disable with Fault Config 1 238 Correct the cause of the fault and manually clear AutoTune 80 The autotune procedure was Restart procedure Aborted canceled by the user Auxiliary 2 user configurable digital 1 Check digital input wiring Input input is configure
97. CD OIM 10 39 E Elapsed MWh 9 9 3 Elapsed Run Time 10 9 3 Elapsed Run Time Rectifier 17 9 93 environmental conditions 3 1 Est Input Power 25 9 5 F Fault 1 Code 243 9 59 Fault 1 Code Rectifier 243 9 112 Fault 1 Time 244 9 59 Fault 1 Time Rectifier 244 9 112 Fault 2 Code 245 9 59 Fault 2 Time 246 9 59 Fault 3 Code 247 9 59 Fault 3 Time 248 9 59 Fault 4 Code 249 9 59 Fault 4 Time 250 9 59 Fault 5 Code 251 9 59 Fault 5 Time 252 9 59 Fault 6 Code 253 9 59 Fault 6 Time 254 9 59 Fault 7 Code 255 9 59 Fault 7 Time 256 9 59 Fault 8 Code 257 9 59 Fault 8 Time 258 9 59 Fault Amps 225 9 54 Fault Amps D Rectifier 225 9 109 Fault Amps Q Rectifier 224 9 109 Fault Amps R Recctifier 221 9 108 Fault Amps S Rectifier 222 9 108 Fault Amps T Rectifier 223 9 109 DR ARR Index 2 LiquiFlo 2 0 AC Drive User Manual Fault Bus Volts 226 9 54 Fault Clear 240 9 58 Fault Clear Rectifier 240 9 111 Fault Clear Mode 241 9 58 Fault Mask 283 9 64 Fault Config Rectifier 238 9 111 Fault Config 1 238 9 58 Fault Frequency 224 9 54 Fault Frequency Rectifier 220 9 108 Fault queue accessing using LCD OIM 10 38 time stamp 10 9 Fault To Inverter Rectifier 241 9 111 Fault Volts D Rectifier 228 9 110 Fault Volts Q Rectifier 227 9 109 Fault Volts Vdc Rectifier 226 9 109 Faults about 10 8 clearing 10
98. Control can override the reference control source 9 22 LiquiFlo 2 0 AC Drive User Manual ATTENTION Removing and replacing the LCD OIM while the drive is running may cause an abrupt speed change if the LCD OIM is the selected reference source The drive will ramp to the reference level provided by the OIM at the rate specified in Accel Time 1 140 Accel Time 2 141 Decel Time 1 142 and Decel Time 2 143 Be aware that an abrupt speed change may occur depending upon the new reference level and the rate specified in these parameters Failure to observe this precaution could result in bodily injury 94 Speed Ref B Hi Range Maximum Speed 0 1 Hz Default Maximum Speed Access 0 Path Speed Command gt Speed References See also 82 Scales the upper value of the Speed Ref B Sel 93 selection when the source is an analog input 95 Speed Ref B Lo Range Maximum Speed 0 1 Hz Default 0 0 Hz Access 0 Path Speed Command gt Speed References See also 81 Scales the lower value of the Speed Ref B Sel 93 selection when the source is an analog input 96 TB Man Ref Sel Range 1 Analog In 1 2 Analog In 2 3 8 Reserved 9 MOP Level Default 2 Analog In 1 Access 0 Path Speed Command gt Speed References See also 97 98 Specifies the manual speed reference source when a digital input is configured for auto manual and manual reference mode is active Parameter Descriptions 9 23 97
99. GEND 266 CTB1 CONTROL CONNECTION JUMPER REMOVE TO ADD E STOP AS NEEDED 180428 REV 02 ens LiquiFlo 2 0 Drive Wiring Diagrams C 1 4 A12 CHILLPLATE TEMPERTURE icine TERMINAL BLOCK 32 POS E SENSOR 80037 A01 0 ASSY 2781 79565 NOTES 1 SEETABLE ON PAGE C 5 FOR A1 VFD POWER MODULE MODEL ASSEMBLY FRAME AND COMPONENT NUMBERS 2 SEE PAGES C 3 C 4 AND C 5 FOR PC BOARD PIN DESIGNATORS AND SIGNAL NAMES JUMPER 2 POS 22 T TERMINAL BLOCK 32 POS D 1 0 OPTION 191800 24V ASSY DETAIL 314891 0 OPTIONAL REMOTE 0 CONNECTIONS 36 PIN BOARD TO BOARD CONNECTION 36 PIN BOARD TO BOARD CONNECTION 180945 01 21 U INVERTER COMMUNICATION INTERFACE 55 CONTROL 179713 001 t a 179571 H ASSY 179694 Q01 79986 A02 SEE PAGE C 1 4 179694 001 4 SEEDETAILA A33 P 179828 Q01 SEE DETAIL 79710 GATE KILL NC E a TERMINAL BLOCK SWITCH 179718 179745 E A EI AB 4 ma EUM 80W POWER INVERTER POWER JUMPER n 4
100. LSROUT 22 CNTRL PWR 22 CLK cK 2 INTERFACE PRECHARGE OUT 23 RST RST 23 SEE SHUNT TRIP 511 24 PAGE D 4 SW 24V A AGND TEMPSWINV DRIVE I O AGND TEMPSWRCT PRECHARGE FB 28 CS2B CS2B 28 32_CS1B CS1B 32 COMMON 33 B2 V AMPS 34 Ax ENCODER 94 502 50234 34 82 W AMPS 9 a INPUT oe 512 35 35 DGND _ _ _ COMBINED 1 0 ASSY SEE TABLE 40 W Vo 39 ON PAGE D 2 COMBINED CONTROL ASSY J9 l 24V ANALOG 180494 01 i INPUT OY 5V 5V spy SSS 17 B1 PBEE IO 8 TO m PAGE DS ANALOG CONTROL 1s Vo OUTPUT INTERFACE 0 INTERFACE RECTIFIER CONTROL 24 45V 5V 24 INTERFACE DO 4 NO DO 4 COM DO 4NC DO 3 NO DO 3 COM DO 3 NC DO 2 NO DO 2 COM DO 2 NC DO 1 NO DO 1 COM DO 1 NC DO 8 NO DO 8 COM DO 8 NC DO 7 NO DO 7 COM DO 7 NC DO 6 NO DO 6 COM DO 6 NC DO 5 NO DO 5 COM DO 5 NC ko Joo IN Jom os fo roi lo DIGITAL OUTPUT 1 DIGITAL INPUT 1 DIGITAL OUTPUT 2 DIGITAL INPUT 2 26 GK 31 12V 32 12V 33 24V COM 34 24V 35 24V COM 36 24V 01 24V DI COM 1 D14 D13 D12 D1 24V GATEKILL GATEKILL le JN o o w Di 24 2 D18 D DI6 DI5 DI 24V DPI CONNECTOR SWITCH COMMUNICATIONS BOARD RS485 CONNECTOR OPTIONAL GK 26 DGND DGND 12V 29 12V 30 12V 12V 24V COM 33 24V 34 24V 35 24V 36 SCANPORT COMMON 2 5 5 2 3 CAN HI 109 4 4
101. Lomo ar FINV RECT GNDPS INTERFACE 9 0 179571 DGND 179985 A02 GND PS TO RECTIFIER IGBT ASSY 2 J3 ie mE EE RECTIFIER L2 GATE SEE PAGE C 5 iao DGND HNV RECTIFIER L2 EMITTER TO INVERTER v INVERTER RECTIFIER DGND GNOPS CONTROL ASSY J2 CONTROL CONTROL eom SEE PAGE C 4 AN HI DGND GND PS em INTERFACE INTERFACE ae COMMUNICATIONS POWER DND COMM RXD INV pene INTERFACE LAYER E GATE RECTIFIER L3 COLLECTOR COMM AD NV COMM CST INTERFACE sent DRIVER TO RECTIFIER IGBT ASSY 2 J1 oe tee RECTIFIER L34GATE SEEP GECE INTERFACE RECTFER LS EMEA pawn x veost RECTEERLI COLLECTOR AV RECT WEG ZAVCOM RECT WPOSE NIC TO RECTIFIER IGBT ASSY 1 J2 JGKTE KILL RESET RECTIFIER L1 GATE VAMPS RECTIFIER POWER RECTIFIER L1 EMITTER SEE PAGE 5 AMPS EATER INTERFACE ASSY GND PS SECT aami SEE TABLE ON 12V LCD HIM SELECT 1 0 ENCO INTERFACE int TO RECTIFIER IGBT ASSY 2 J3 SELECTA GATE E SEE PAGE C 5 CHILLPLATE TO INVERTER DRIVER CONTROL ASSY J5 rem cd TEMPERATURE SFEPAGECS iios TO RECTIFIER IGBT ASSY 42 1 2 SENSOR REMOTE Suec ANACANDA ECTIER EMITTER SEE PAGE C 5 ET vo 180037 01 CONNECTIONS CANLO INTERFACE EIE SELECT mun PAGE
102. NLO SELECTO SELECTI SELECT CARD SERTXD CARD SER RXD CARD EXT SEL 324 jumper L SERI OVER TEMP 1 LOWER GATE LOWER GATE OVER TEMP 2 om INTERNAL SUPPLY 1 F SUPPLY OUT RETURN INTERFACE IN 24V COM RECTIFIER AC UNE DO COM6 DO NO6 AAANAAAAAAAAAAAAAAAAAANAAAAAAAAANA DETAIL A TERMINAL BLOCK 32 POS LiquiFlo 2 0 Drive Wiring Diagrams C 3 a 45V INV 21 35V INV 324 150 45V INV 35V PS ESTY INVERTER mE 5V INV 5 5 24VCOM ISO INVERTER U COLLECTOR INVERTER CONTROL GATE INTERFACE TO INVERTER IGBT 55 1 J2 SEE PAGE C 5 INVERTER U GATE INVERTER U EMITTER ue e ol 22 1 4 KC VN 1 KC VIN 14 KC VIN 2 KC VIN 24 C VREF COM lt VOUT 1 KC VOUT_1 C IOUT 1 C IOUT 1 lt lt lt pocoMi lt lt DONC2 lt pocom2 C DONO2 lt IN 1 KC IN 14 lt 2 KC IN 24 C VREF KC VREF lt lt 424 C LOGIC COM lt 24V COM lt lt 012 C
103. OP Increment and Decrement inputs are closed the MOP value will stay the same In order for the drive to use the MOP value as the current speed reference either Speed Ref A Sel must be set to MOP 25 OIM Control This input provides a mean to override the logic control source selection and can be used to override control from any port including the Ports selection An open to closed transition of this input sets the control source to the local OIM If no local OIM is present the control source is set to the remote OIM If no OIM is present at all the drive stops When control is set to the OIM the OIM is granted manual reference the Man Ref Preload 193 configuration is enforced Subsequent Auto Manual commands will toggle the OIM in and out of manual mode The drive s active or stopped state is not affected unless no OIM is present On a closed to open transition manual control is released if active and the selected auto reference is used The logic source select override is removed The edge level sense start configuration is imposed LevelSense Start 26 PI Enable If this input function is closed the operation of the Process PI loop will be enabled If this input function is open the operation of the Process PI loop will be disabled 27 PI Hold If this input function is closed the integrator for the Process PI loop will be held at the current value that is it will not increase If this input funct
104. Power Module by Model Number Each LiquiFlo 2 0 AC power module can be identified by its model number See figure 2 8 This number appears on the shipping label and on the power module s nameplate Power ratings are provided in table 2 1 LF20 0608CC R LF20 LiquiFlo 2 0 Continuous Ampere Rating and Frame Size 0460AA 405 amps frame 0608CC 608 amps frame 3CC 0810AA 810 amps frame 4CC 1215CC 1215 amps frame 4CC Cooling Method R refrigerant water 460 A with refrigerant 405 A with water as coolant Figure 2 8 Identifying the Drive Model Number Table 2 1 Drive Assembly and Power Module Ratings Output Drive Input Input Input Current AssemblyID Power Module Enclosure Power Voltage Current at 2 kHz Number Model Number Frame Size Rating KVA V Amps Amps 180264 A03 LF200460AAR Frame 3AA NEMA 1 337 480 10 405 405 180264 A06 LF200608CCR Frame 3CC NEMA 1 505 480 10 608 608 180580 A07 LF201215CCR Frame 4CC NEMA 1 673 480 10 810 810 180580 093 LF201215CCR Frame 4CC NEMA 1 1010 480 10 1215 1215 1460 A with refrigerant 405 A with water as coolant 2110 output current capability for one minute 150 output current capability for 5 sec 3No overload rating for 180580 A09 100 output current capability 2 12 LiquiFlo 2 0 AC Drive User Manual 2 4 2 4 1 2 4 2 AC Line Board Description Frame 3 Only The following si
105. R 3 U GATE NVERTER A INVERTER 1 U EMITTER INVERTER 2 U EMITTER 5 INVERTER 3 U EMITTER INVERTER 4 U EMITTER 6 INVERTER 2 U GATE INVERTER 4 U GATE INVERTER 2 U EMITTER INVERTER 3 U EMITTER INVERTER 4 U EMITTER 2 3 INVERTER 2 V GATE INVERTER 3 V GATE een INVERTER 4 V GATE INVERTER 2 V EMITTER 5 INVERTER 3 V EMITTER INVERTER 4 V EMITTER INVERTER 3 V COLLECTOR INVERTER IGBT ASSY 1 N TOP IGBT a INVERTER IGBT 1 RTD INVERTER IGBT ASSY 2 N UPPER IGBT INVERTER 2 V GATE INVERTER 2 V EMITTER INVERTER 2 W GATE INVERTER 2 W EMITTER INVERTER 2 W GATE INVERTER 2 W EMITTER INVERTER IGBT 2 RTD INVERTER IGBT 2 RTD INVERTER IGBT ASSY 3 N LOWER IGBT AFD POWER MODULE WIRING DIAGRAM INVERTER IGBT ASSY 4 N BOTTOM IGBT INVERTER 4 V GATE INVERTER 4 V EMITTER INVERTER 4 W GATE INVERTER 4 W EMITTER INVERTER 4 W GATE INVERTER 4 W EMITTER NVERTER IGBT 4 RID INVERTER IGBT 4 RTD D 6 LiquiFlo 2 0 AC Drive User Manual AC line distribution system capacity 1 AC Line I O board description 2 13 Accel Mask 281 9 63 Accel Time 1 140 9 34 Accel Time 2 141 9 34 Active Current Rectifier 5 9 91 Active Voltage Rectifier 11 9 92 Alarm 1 Fault 229 9 56 Alarm 1 Code 262
106. Read Only Access 1 Path Utility gt Alarms See also 261 A code that represents a drive alarm The codes will appear in the order that the alarms occur The first code in is the first out A time stamp is available with alarms 9 60 LiquiFlo 2 0 AC Drive User Manual 270 DPI Data Rate mee TE Default 1 Access 1 Path Communication Comm Control See also For LiquiFlo 2 0 drives this parameter must be set to 1 500 kpbs 271 Drive Logic Rslt Range See figure 9 28 Default Read Only Access 1 Path Communication Comm Control See also The final logic command to the drive resulting from the combination of all port requests and masking functions Each bit or set of bits represent a command to the drive or follower device For LiquiFlo 2 0 drives bit 6 will always 0 1 2 Condition Active 15 14 13 12 11 10 9 8 0 Condition Inactive Nibble4 Nibble 3 j Nibble 1 Reserved Bit Bits 13 12 Description No Command Man Mode Ref A Auto Preset 2 Auto Preset 3 Auto Preset 4 Auto Preset 5 Auto Preset 6 Auto Preset 7 Auto c pA 4 4 OO O O0 o Figure 9 28 Drive Logic Rslt 271 Parameter Descriptions 9 61 272 Drive Ref Range 32767 1 Default Read Only Access 1 Path Communications Comm Control See also Present
107. Ref B Hi 94 9 23 Speed Ref B Lo 95 9 23 Speed Ref B Sel 93 9 22 Speed Ref Source 213 9 51 Start At PowerUp 168 9 39 Start Inhibits 214 9 51 Start Inhibits Rectifier 214 9 107 Start Mask 277 9 63 Start Acc Boost 69 9 17 starting the drive using the LCD OIM B 13 Start Up menu 7 2 Start Up routines 7 1 Status 1 Fault 227 9 55 Status 2 Fault 228 9 55 Status LEDs 10 2 Stop Mode A 155 9 36 Stop Mode B 156 9 36 Stop Owner 288 9 65 Stopping 3 8 stopping the drive 3 8 stopping the drive using the LCD OIM B 13 SV Boost Filter 59 9 16 T TB Man Ref Hi 97 9 24 TB Man Ref Lo 98 9 24 TB Man Ref Sel 96 9 23 Technical assistance 1 2 temperature operating A 1 storage A 1 terminal block 2 14 2 16 Testpoint 1 Data 235 9 57 Testpoint 1 Data Rectifier 235 9 110 Testpoint 1 Sel 234 9 57 Testpoint 1 Sel Rectifier 234 9 110 Testpoint 2 Data 237 9 57 Testpoint 2 Data Rectifier 237 9 110 Testpoint 2 Sel 236 9 57 Testpoint 2 Sel Rectifier 236 9 110 Time stamp fault queue 10 9 Torque Current 4 9 2 Torque Perf Mode 53 9 14 Trim Hi 119 9 26 Trim In Select 117 9 25 Trim Lo 120 9 26 Trim Out Select 118 9 26 Troubleshooting common symptoms and corrective actions 10 29 U user sets loading and saving using LCD OIM B 9 V V Imbalance Lmt Rectifier 60 9 95 V Imbalance Time Rectifier 61 9 96 Vdc Command
108. SS CC 1A 600V LITTLEFUSE KLDROO1 GOULD ATQRI FU6 300A 500V BUSSMAN FWH 3008 GOULD A50P300 4 FU7 300A 500V BUSSMAN FWH 3008 GOULD A50P300 4 FU8 300A 500V BUSSMAN FWH 3008 GOULD A50P300 4 TB3 FU9 CLASS CC 20A 600V LITTLEFUSE CCMRO20 GOULD ATDR20 D124V FU10 CLASS 20A 600V LITTLEFUSE CCMRO20 GOULD ATDR20 DICOM1 FUIT CLASS CC 20A 600V LITTLEFUSE CCMRO20 GOULD ATDR20 014 FUI2 CLASS CC 10A 600V LITTLEFUSE KLDRO10 GOULD ATQRIO PRECHARGE 013 FU13 CLASS CC 25A 600V LITTLEFUSE KLDRO25 GOULD ATQR25 R4 RESISTORS DI 24V 212A GATEKILL EStopC A a Stop Connection TB7 CNTRL PWR PRECHARGE OUT ppl OIM HRS DOOR MOUNTED KIA 7 SW24V A3 TEMPSW INV COMMI PRECHARGE CONTACTORS TENES RET PRECHARGE FB Ic nil A12 COMBINED I O 6 eee a LEGEND MI ITEMS OUTSIDE VFD SHOWN IN DASHED LINES MOTOR BOLD LINES POWER CONNECTIONS T3 T5 P um TB1 CONTROL CONNECTION EXTERNAL JUMPER REMOVE TO ADD REF ONLY E STOP AS NEEDED A2 VFD POWER MODULE LiquiFlo 2 0 Frame 4 Drive Wiring Diagrams D 1 36 BOARD TO BOARD CONNECTOR 2412 179828 001 4 CONTROL vo INVERTER 191673 002 COMBINED I O ASSY INTERFACE INTERFACE CONTROL 2A2 SEE TABLE INTERFACE 2 11 REMOTE 0 CONNECTION 69739 48 AFD POWER MODULE WIRING 187 COMBINED CONTROL ASSY EE TT FAN 180464 A01 CONTROL 5 69
109. See also 288 297 Controls which modules are allowed to take exclusive control of drive logic commands except stop Exclusive local control can be taken only when the drive is stopped 9 64 LiquiFlo 2 0 AC Drive User Manual 288 Stop Owner Range figure 9 30 Default Read Only Access 1 Path Communication Masks amp Owners See also 276 285 Modules that are presently issuing a valid stop command X X x x 1 Issuing Command X X 15 14 13 12 1110 9 8 0 Command i Nibble 4 Nibble 3 x Reserved Bit Figure 9 30 Stop Owner 289 Start Owner Range See Stop Owner 288 Default Read Only Access 1 Path Communication Masks amp Owners See also 276 285 Modules that are presently issuing a valid start command 290 Jog Owner Range See Stop Owner 288 Default Read Only Access 1 Path Communication Masks amp Owners See also 276 285 Modules that are presently issuing a valid jog command 291 Direction Owner co Range See Stop Owner 288 Default Read Only Access 1 Path Communication Masks amp Owners See also 276 285 Module that currently has exclusive control of direction changes Parameter Descriptions 9 65 292 Reference Owner oj Range See Stop Owner 288 Default Read Only Access 1 Path Communication Masks amp Owners See also 276 285 Module t
110. TE RECTIFIER 3 4 11 EMITTER H on COMBINED POWER ASSY SEE TABLE ON PAGE D 2 N N N F NVERTER 1 EMITTER INVERTER Us COLLECTOR INVERTER 3 4 U GATE INVERTER 3 4 U EMITTER INVERTER U COLLECTOR INVERTER 43 4 U GATE INVERTER 3 4 U EMITTER INVERTER 41 42 V GATE INVERTER 1 2 V EMITTER INVERTER 1 2 V GATE INVERTER 41 22 V EMITTER INVERTER 3 V COLLECTOR INVERTER 43 74 V GATE NVERTER 93 44 V EMITTER NVERTER Z V CO OR VERTER FIT VGA VERTE TITTY ENITTEF N N R N NVERTER 1 M R INVERTER 3 _W COLLECTOR INVERTER 3 4 W GATE INVERTER 3 4 W EMITTER INVERTER 3__W COLLECTOR INVERTER 3 4 W GATE INVERTER 3 4 W EMITTER INVERTER TEMP SENSE RECTIFIER TEMP SENSE INVERTER CURRENT FEEDBACK DEVICE RECTIFIER CURRENT FEEDBACK DEVICE N i INVERTER IGBT 3 RTD INVERTER IGBT 3 RTD INVERTER IGBT 4 RTD INVERTER IGBT 4 RTD 10 INV CHILLPLATE RTD 5 INV CHILLPLATE RTD RECTIFIER IGBT 3 RTD RECTIFIER IGBT 4 RTD RECTIFIER IGBT 4 RTD 10 RECT CHILLPLATE RTD 5 CHILLPLATE RTD 1 24 VDC 2 COMMON 3 24 VDC 1 COMMON 2 24 VDC 6 CURRENT FEEDBACK PWR 7_CURRENT FEEDBACK SIG U 4 CURRENT FEEDBACK PWR 1 CURRENT FEEDBACK PWR 8 CURRENT FEEDBACK SIG V 6 CURRENT FEEDBACK PWR 7 CURRENT FEEDBACK SIG L1 4 CURRENT FEEDBACK PWR 1 CURRENT FEEDBACK PWR 8 CURRENT FEEDBACK SIG L2 5 CURRENT FEEDBACK PWR 2 CURRENT
111. TIFIER 3 11 COLLECTOR RECTIFIERGEHE2 EMETTER 9 RECTIFIER HS ETE GATE RECTIFIERGIG ETH EMTFTER RECTIFIERHI ET COELECTOR RECHFIERHI EI GATE RECHFIER 43 I EMEFTER DC MEASUREMENT POINT 6 6 6 6 5 RECTIFIER IGBT ASSY 1 BOTTOM IGBT RECTIFIER IGBT ASSY 2 ES LOWER IGBT AFD POWER MODULE WIRING DIAGRAM RECTIFIER IGBT ASSY 3 UPPERIGBT TOP IGBT RECTIFIER IGBT ASSY 4 DISCHARGE RESISTORS 2600 OHMS MEASUREMENT POINT 2A2 LAM LAMINATED DC BUS BUS CAPACITOR 2700 uF 420 VDC SEE TABLE ON LiquiFlo 2 0 Frame 4 Drive Wiring Diagrams e INVERTER 1 U GATE NVERTER A 4 INVERTE
112. Tmp 351 9 114 Rctfr Base Temp Rectifier 122 9 102 Rctfr Base Temp Rectifier 18 9 93 Rctfr 2 Overld Rectifier 21 9 94 Rctfr IGBT Temp Rectifier 19 9 94 Rctfr IT Overld Rectifier 20 9 94 Reactive Current Rectifier 6 9 91 Reactive Voltage Rectifier 12 9 92 Rectifier Config 32 9 8 Rectifier Contrl Rectifier 100 9 97 Rectifier Control 33 9 9 rectifier parameters to 9 115 Rectifier Status 34 9 10 Rectifier Status Rectifier 101 9 98 Reference Mask 280 9 63 Regen kWh Rectifier 16 9 93 Replacement parts 10 34 Reset Meters 200 9 47 Reset Meters Rectifier 200 9 107 Reset to Defaults Rectifier 197 9 106 Restore Defaults 197 9 46 Ride Through Ena Rectifier 64 9 96 Ride Through Sec Rectifier 65 9 96 Run Boost 70 9 18 S S Curve 146 9 35 Save MOP Ref 194 9 45 Save OIM Ref 192 9 44 Save To User Set 199 9 46 Save to User Set Rectifier 199 9 106 signal wire sizes 3 7 site environmental conditions 3 1 requirements for 3 1 Skip Freq Band 87 9 21 Skip Frequency 1 84 9 20 Skip Frequency 2 85 9 20 Skip Frequency 3 86 9 20 Sleep Level 182 9 42 Sleep Time 183 9 42 Sleep Wake Mode 178 9 41 Sleep Wake Ref 179 9 41 Slip Comp Gain 122 9 27 Slip RPM FLA 121 9 27 Slip RPM Meter 123 9 27 Speed Mode 80 9 18 Index Index 5 Speed Ref A Hi 91 9 22 Speed Ref A Lo 92 9 22 Speed Ref A Sel 90 9 21 Speed
113. UPUT DC BUS INTERFACE A24 80W POWER SUPPLY 193087 A02 LOWER GATE SUPPLY OUT LOGIC SUPPLY TO DC BUS SEE PAGE C 5 4 LiquiFlo 2 0 Drive User Manual RECTIFIER IGBT ASSY 1 RECTIFIER IGBT ASSY 2 mos INVERTER IGBT ASSY 1 INVERTER IGBT ASSY 2 SEE TABLE ON THIS PAGE SEE TABLE ON THIS PAGE SEE TABLE ON THIS PAGE SEE TABLE ON THIS PAGE RECTIFIER L3 COLLECTOR INVERTER We COLLECTOR RECTIFIER L34GATE INVERTER Ws GATE RECTIFIER L3 kEMITTER INVERTER W EMITTER RECTIFIER L3 COLLECTOR INVERTER W COLLECTOR SEE SEE RECTIFIER L3 GATE PAGE C 3 1 INVERTER W GATE PAGE C 4 pe e epos RECTIFIER LS EMITTER INVERTER W EMITTER INVERTER NTC2 INVERTER 2 RECTIFIER NTC2 RECTIFIER NTC2 RECTIFIER L2 COLLECTOR INVERTER V COLLECTOR RECTIFIER L2 GATE 4 INVERTER V GATE RECTIFIER L2 EMITTER INVERTER V EMITTER RECTIFIER L2 COLLECTOR 2 INVERTER V COLLECTOR SEE 4 RECTIFIER L2 GATE 2 INVERTER V GATE RECTIFIER L2 EMITTER INVERTER V EMITTER RECTIFIER INVERTER NTC 1 RECT 4 NVERIERNICI SEE PAGE C 3 1 INVERTER U GATE DC INVERTER U EMITTER MEASUREME POIN RECTIFIER LT EMITTER INVERTER DC BUS INVERTER DC BUS RECTIFIER DC BUS RECTIFIER BUS SEE PAGE C3
114. W Ver X XXX Main Control FW Ver Series X HW Ver Date mm dd yyyy XXX To Product Flash F W Level Level Information Figure 10 11 Device Version Screens at Product and Component Levels 10 40 LiquiFlo 2 0 AC Drive User Manual 10 8 4 20IM Version The OIM Version selection provides information on the OIM you are using to access this data See figures 10 12 and 10 13 gt gt sors 8 Main Menu Version Fault Info Status Info Diagnostics Monitor Lang A Highlight item lt gt Highlight Diagnostics icon Figure 10 12 Accessing the OIM Version Information Diag Prodct Ver Diag Comp Ver FW Ver X XXX LCD OIM Standard FW Ver Series X Control Board HW Ver xxx Date mm dd yyyy S XXXXXXXX Flasi To Product Flash FAV Level Level Information Figure 10 13 OIM Version Screens at the Product and Component Levels Troubleshooting the Drive 10 41 10 8 4 3Device Items The Device Items selection provides access to a list of diagnostic parameters These parameters should be adjusted by qualified personnel only See figure 10 14 ATTENTION The parameters in the Device Items menu must be set by a qualified person who understands the significance of setting them accurately Failure to observe thi
115. You can display the reference value that the OIM is sending to the drive by pressing the up or down arrow key once when the process display screen is active See figure B 8 The OIM reference can be used for the speed reference PI reference or trim reference To change the displayed reference press and hold down either the up or down arrow key until the desired value is displayed Release the key to return to the process display screen Using the LCD OIM B 9 8 1 Stopped Auto a PO LiquiFlo 2 0 OIM Ref 0 00 Hz Figure B 8 Reference Displayed Note that changing the value of the OIM reference does not affect the value of any other port reference The value of the OIM reference is saved through a power cycle if parameter 192 Save OIM Ref is set to save at power down Customizing the Process Display Screen To customize the process display screen select Monitor from the Display menu See figure B 9 gt gt Stopped P0 SP600 Use a TEE to select display line 1 2 or 3 Main Menu Display Dispy Dspy Ln Language crc Display Sms Monitor Select text edit screen Param Scale Text 4 Move through label text A v Move through letters and symbols Toggle between upper and lower case L
116. a hardwired gate kill This function provides a two wire emergency stop circuit that does not depend on software or on the transmission of commands over a communications network When the two wire circuit is opened the gate drive to the IGBTs is removed The gate kill function is provided by a two position terminal block A33 located on the power module as shown in figure 3 2 Remove the terminal block jumper to apply a normally closed emergency stop 3 8 LiquiFlo 2 0 AC Drive User Manual 4 1 Mounting and Grounding the Drive This chapter shows how to mount the drive and properly ground it Lifting and Mounting the Drive Care should be used to prevent damage due to dropping or jolting when moving the drive A fork lift truck or similar means of lifting and transporting may be used Sling in a manner that will equalize the load at the pickup points Use a spreader bar if the angle of the sling is less than 45 degrees relative to horizontal Do not jolt while lifting ATTENTION Do notuse input and output busbars for lifting or handling Failure to observe this precaution could result in damage to equipment ATTENTION Mechanically support conductors to minimize mechanical load on input and output busbars Failure to observe this precaution could result in damage to equipment Lifting hole m Both sides NS la p h c
117. able disable with Fault Config 1 233 The checksum read from the user set does not match the checksum calculated Monitor the incoming AC line for low voltage or power interruption Re save user set Troubleshooting the Drive 10 27 Table 10 10 Fault Names Cross Referenced by Fault Number Fault Fault Fault Auxiliary Input 77 IR Volts Range Rctfr Gnd Fault Power Loss 78 FluxAmpsRef Rang Rctfr Base Temp UnderVoltage 79 Excessive Load Rctfr IGBT Temp OverVoltage 80 AutoTune Aborted Retfr Overld Motor Overload 81 85 Port 1 5 DPI Loss Retfr 2 Overld Invtr Base Temp 87 IXo VoltageRange Ride Thru Abort Invtr IGBT Temp 100 Parameter Chksum High AC Line HW OverCurrent 101 UserSeti Chksum Low DC Bus Ground Fault 102 UserSet2 Chksum Rctfr Over Volt Decel Inhibit 103 UserSet3 Chksum Input Imbalance OverSpeed Limit 104 Pwr Chksum1 Input V Imbalance Analog In Loss 105 Pwr Chksum2 AC Line Lost NTC Demux Fail 2 106 Incompat MCB PB Line Feq Lost Inv Temp Switch 2 107 Replaced MCB PB Retfr Checksum Auto Rstrt Tries 120 Mismatch Invtr HW Unk Current Fbk Lost 121 1 0 Comm Loss Rctfr HW Unk SW OverCurrent 122 1 0 Board Fail 3 Rctfr Not OK Motor I Imbalance 123 Invtr Unk IO Brd Precharge Closed Phase U to Grnd 197 199 Inytr Dsat U V W 2 Pre
118. ame 3 drives firmware version 1 x the user configurable analog output hardware is located on the Standard Board See section 2 5 for terminal block assignments For frame 4 drives firmware version 2 x the user configurable analog output hardware is located on the Combined Board See section 2 6 for terminal block assignments 32 Config Range 0 Run at Start 1 Run at Power Up 2 Manual Control 3 Diode Rectifier Default 3 Access 1 Path Monitor gt Application See also 30 Selects how sequencing will operate 0 Run at Start The precharge is closed and voltage regulation is enabled when the inverter is requested to start 1 Run at Power Up The precharge is closed and voltage regulation is enabled when power is turned on 2 Manual Control The closing of the precharge and enabling of voltage regulation is controlled by some other device writing into the application digital output word 9 8 LiquiFlo 2 0 AC Drive User Manual 3 Diode Rectifier Rectifier consists of a diode bridge 33 Rctfr Control Range See figure 9 3 Default Read Only Access 1 Path Monitor Application See also 30 32 Frame 3 drives firmware version 1 x only The commanded state of the rectifier 1 Enabled 15 14 13 12 0 Disabled j x Reserved Nibble 4 Nibble 3 Nibble 2 Bit Factory Default Bit Values Figure
119. ameters by grouping them in the Fault Info submenu To access these parameters see figure 10 8 gt gt LiquiFlo 2 0 Diagnostics Monitor Lang Diagnostics Device Version OIM Version S Diag Fault Info Status1 Fault Status2 Fault Alarm1 Fault A Highlight item ES GERE Select Highlight parameter lt a gt Highlight Diagnostics icon Figure 10 8 Accessing the Fault Parameters 10 8 3 Accessing the Drive Status Parameters The LCD OIM provides quick access to the drive status parameters by grouping them in the Status Info submenu To access these parameters see figure 10 9 gt gt Stopped P0 LiquiFlo 2 0 Main Menu m Diagnostics Monitor Lang Highlight Diagnostics icon 7 Fault Info Diagnostics OIM Version Status Info Diag Status Info Drive Status1 Drive Status2 Drive Alarm1 A LV Highlight Highlight parameter Select Figure 10 9 Accessing the Drive Status Parameters Troubleshooting the Driv
120. ansition is required to operate the drive in normal mode ATTENTION Rotation of the motor in an undesired direction can occur during this procedure Autotune 61 is set to 2 Rotate Tune To guard against possible injury and or equipment damage it is recommended that the motor be disconnected from the load before proceeding 9 16 LiquiFlo 2 0 AC Drive User Manual Important Rotate Tune is used when motor is uncoupled from the load Results may not be valid if a load is coupled to the motor during this procedure 3 Calculate 3 This setting uses motor nameplate data to automatically set IR Voltage Drop and Flux Current Ref 62 63 NY 64 IR Voltage Drop Range 0 0 to Motor NP Volts x 0 25 0 1 VAC Default Based on Drive Rating Access 1 Path Motor Control gt Torq Attributes See also 53 Value of volts dropped across the resistance of the motor stator Used only when Torque Perf Mode 53 is set to Sensrls Vect or SV Economize Flux Current Ref Range 0 00 to Drive Rated Amps 0 01 Amps Default Based on Drive Rating Access 1 Path Motor Control Torq Attributes See also 53 Value of amps for full motor flux Used only when Torque Perf Mode 53 is set to Sensrls Vect or SV Economize Ixo Voltage Drop Range 0 00 to 230 0 or 460 0 V 0 1 VAC Default Based on Drive Rating Access 1 Path Motor Control Torq Attributes See also Sets the value of the voltage drop due to leakag
121. ard was corrupted Cycle power to the drive 2 Load updated drive rating information onto rectifier Load updated rectifier application firmware 4 Replace rectifier power board Co Troubleshooting the Drive 10 17 Table 10 8 Fault Descriptions and Corrective Actions Continued Frame 3 Description Action Temperature switch in reactor opened Check for proper temperature and fan operation Inverter control board or inverter power board was replaced 1 Restore inverter defaults parameter 197 2 Reprogram parameters Input power loss timed out 1 Verify input power and connections 2 Check Line Sync board 3 Check AC Line board Shear Pin Programmed Current Lmt Val 148 has been exceeded Enabled disable with Fault Config 1 238 Check load requirements and Current Lmt Val 148 setting SW OverCurrent The drive output current has exceeded the software current Check for excess load improper DC boost setting DC brake volts set too high UnderVoltage DC bus voltage fell below the minimum value of 407V DC at 400 480V input or 204V DC at 200 240V input Enable disable with Fault Config 1 233 Monitor the incoming AC line for low voltage or power interruption The checksum read from the user set does not match the checksum calculated Re save user set 10 18 LiquiFlo 2 0 A
122. are not configured then the software will still follow the table but will treat the unconfigured inputs as if they are permanently open Speed Select 3 Open Speed Select 2 Open Speed Select 1 Open Table 9 7 Effect of Speed Select Input State on Selected Reference Parameter that determines reference Speed Ref A Sel Open Closed Open Preset Speed 2 Open Closed Closed Preset Speed 3 Closed Open Open Preset Speed 4 Closed Open Closed Preset Speed 5 Closed Closed Open Preset Speed 6 Closed Closed Closed Preset Speed 7 18 Auto Manual The Auto Manual function allows a single control device to assume exclusive control of reference select The most recent peripheral OIM or terminal block that makes a manual reference request will be given control of the reference If the Auto Manual input function is closed then the drive will use one of the analog inputs defined by TB Man Ref Sel as the reference If an OIM subsequently requests manual control that is Auto Man F Key is pressed and then gives control up presses Auto Man F Key again then the Auto Manual digital input must be opened and closed again to regain control of the manual reference If this input is open then the terminal block does not request manual control of the reference If no control device including the terminal block is current requesting manual
123. arm 2 Red Flashing fault has occurred See section 10 4 Steady non resettable fault has occurred Table 10 2 Rectifier Status LED Definitions Description Flashing Rectifier ready but not running and no faults are present Steady Rectifier running providing current to inverter Flashing Rectifier is not ready Check rectifier parameter 214 Start Inhibits This is the normal state if the inverter is not running and or the precharge is open Steady A rectifier alarm condition exists rectifier may be running Check rectifier parameter 211 Alarm Status Flashing rectifier fault has occurred This also causes an inverter fault and the fault will be enunciated on the OIM or other DPI device Steady A non resettable rectifier fault has occurred 10 4 LiquiFlo 2 0 AC Drive User Manual Certain hardware failures will produce indications on the status LEDs that are not covered in the above tables For frame 3 drives the appropriate response to the appearance of any of these indications is to replace either the Rectifier Control board or Inverter Control board depending on which LED displays the indication For frame 4 drives the appropriate response is always to replace the Control board Table 10 3 lists the indications Table 10 3 Status LED Definitions for Hardware Failure LED Indication Condition Red green alternating Control board boot firmware is
124. arms respectively Refer to chapter 10 for the parameter descriptions Troubleshooting the Drive 10 5 10 3 1 Alarm Descriptions Alarm Table 10 5 Alarm Descriptions Description Analog In Loss An analog input is configured for alarm on signal loss and signal loss has occurred Bipolar Conflict Parameter 190 Direction Mode is set to Bipolar or Reverse Dis and one of more of the following digital input functions is configured Fwd Rev Run Fwd Run Rev Jog Fwd or Jog Rev Dig In ConflictA Digital input functions are in conflict Combinations marked with a amp will cause an alarm Accel2 Decel2 Jog Fwd Acc2 Dec2 Accel 2 Decel 2 Jog Jog Fwd Jog Rev Fwd Rev Dig In ConflictB cause an alarm Stop CF Start Stop CF Run Run Fwd Run Rev Jog Jog Fwd Jog Rev Fwd Rev Dig In ConflictC More than one physical input has been configured to the same input function Multiple configurations are not allowed for the following input functions Forward Reverse Reverse Bus Regulation Mode B Speed Select 1 Jog Forward Acc2 Dec2 Speed Select 2 Jog Reverse Accel 2 Speed Select 3 Stop Mode B Decel 2 Run Forward Run The calculated IGBT temperature requires a reduction in PWM carrier frequency If Drive OL Mode 150 is disabled and the load is not reduced an overload fault w
125. arting 1 Inhibit True 0 Inhibit False Nibble 4 x Reserved Bit Figure 9 19 Start Inhibits 214 Parameter Descriptions 9 51 215 Last Stop Source Displays the source that initiated the most recent stop sequence It will be cleared set to 0 during the next start sequence 216 Dig In Status Current state of the digital inputs on the terminal block xx 1 Input Present EIE 14 18 121111098 0 Input Not Present Nibble 4 Nibble 3 x Reserved Figure 9 20 Dig In Status 216 9 52 LiquiFlo 2 0 AC Drive User Manual 217 218 Dig Out Status Range See figure 9 21 Default Read Only Access 0 Path Utility Diagnostics See also 380 384 Current state of the digital outputs x xi x x x x x x 1 Output Energized 15 14 13 12 1110 9 8 7 6 5 4 0 Output De energized Nibble4 Nibble3 Nibble2 Nibble1 Reserved Bit Figure 9 21 Dig Out Status 276 Invtr Base Temp Range 100degC 0 1 degC Default Read Only Access 1 Path Utility gt Diagnostics See also Present operating temperature of the drive power section 219 Drive OL Count Range 0 0 to 100 0 0 1 Default Read Only Access 1 Path Utility gt Diagnostics See also 150 Accumulated percentage of drive overload Continuously operating the drive over 100 of its rating wil
126. arts locations Table 10 19 LiquiFlo 2 0 Drive Replacement Parts Frame 3 Only Description AC Contactor 140 A 120 V AC Contactor surge suppresor 110V 127V Part Number Kit Number 100 140D11 100 DFSC110 Quantity 180264 Axx 180264 Axx Capacitor Bank Assembly 179922 Q03 179922 Q01 Line Sync PC Board Assembly Line Sync Board Cover 179646 180043 179723 Fuse Block 30 A 600 V Class CC 2 Line 49454 19B Fuse Block 30 A 600 V Class CC 3 Line 49454 19C Lug 2 600 MCM Thomas amp Betts ADR60 22D 115 V Fan 6 dia 69739 20R Transformer 3 KVA 179930 Fuse Holder 600 V 30 A Buss R60030 2SR Precharge Resistor 10 Ohm 300W 422302 1C Resistor 100 kOhm 50 W Dale RH 50 Circuit Breaker Square D MHL366006139 Square D MHL368006139 1 Fuse Class RK 5 600 V 15 Gould Shawmut TRS R15 Fuse Class CC 600 V 5A Gould Shawmut 5 Fuse Class CC 600 V 1A Gould Shawmut ATQR1 Fuse Class CC 600 V 20A Gould Shawmut ATDR20 Fuse Class CC 600 V 25 A Gould Shawmut ATQR25 Terminal Block 6 Position 49455 93E Capacitor Guard Panel 179960 Plastic Knob Reid JCL 555 115 V Fan 5 sq 195008 Q01 Operating Mechanism Complete Kit Square D 9421 LT 4 Aj
127. as been disconnected After disconnecting input power wait five 5 minutes for the DC bus capacitors to discharge and then check the voltage with a voltmeter to ensure the DC bus capacitors are discharged before touching any internal components Failure to observe this precaution could result in severe bodily injury or loss of life The drive s DC bus capacitors retain hazardous voltages after input power has been disconnected Perform the following steps before touching any internal components Step 1 Turn off the circuit breaker and lock out input power Wait 5 minutes Step 2 Open the enclosure door to the power module Step 3 Verify that there is no voltage at the power module s input power terminals L1 L2 and L3 as shown in figure 2 2 Step 4 Remove the power module s cover Step 5 Measure the DC bus potential with a voltmeter while standing on a non conductive surface and wearing insulated gloves Refer to figure 10 1 for frame 3 and figure 10 2 for frame 4 Step 6 Once the drive has been serviced reattach the power module cover and close the enclosure door Step 7 Turn on the circuit breaker Troubleshooting the Drive 10 1 0 DC BUS MEASUREMENT POINTS ON LAMINATED BUS ASSY 0 25 X 032 MALE FASTON ACCESSIBLE BY REMOVAL OF TOP COVER NI Right Side View of Front View of Frame 3 Power Module Frame 3 Power Module Figure 10 1 Location of DC Bus Measuring Points Frame 3
128. as if a value had been entered in Load Frm User Set 198 or Load Frm Usr Set was selected from the OIM s Memory Storage menu ATTENTION Loading a user set with LevelSense Start 168 set to Enable can result in the drive starting immediately when all start conditions are met When this function is enabled the user must ensure that automatic start up of the driven equipment will not cause injury to operating personnel or damage to the driven equipment In addition the user is responsible for providing suitable audible or visual alarms or other devices to indicate that this function is enabled and the drive may start at any moment Failure to observe this precaution could result in severe bodily injury or loss of life Save User Set 1 3 Saves the active configuration to drive memory The drive responds as if a value had been entered in Save to User Set 199 or Save to User Set was selected from the OIM s Memory Storage menu Acc Dec Change Toggles between the display of Acc Dec rate 1 and Acc Dec rate 2 The value the drive is configured to go to not the current value being used by the drive This selection is based on the active value of the rate parameters 140 143 Therefore when any of these parameters change the actual acc dec rates will dynamically change Preset Speed 1 6 Toggles the selected preset speed on and off and grants Hand manual reference control Returns to Auto reference when the function is toggled Us
129. ask 277 that apply to the OIM are set to 1 If 2 wire control is required no action is necessary If 3 wire control is required program Digital Inx Sel 361 366 for correct inputs Flashing or steady red Ready LED Active fault Reset fault Flashing yellow Ready LED Enable input is open Close terminal block enable input The terminal block stop input is open Close terminal block stop input Start inhibit bits are set Check status in Start Inhibits 214 Troubleshooting the Drive 10 31 Table 10 14 Drive Does Not Respond to Changes Speed Command Indication Cause s Corrective Action LCD OIM Status Line indicates At Speed and output is 0 Hz No value is coming from the source of the command Incorrect reference source has been programmed If the source is an analog input check wiring and use a meter to check for presence of signal Check Commanded Freq 2 for correct source Check Speed Ref Source 213 for the source of the speed reference Reprogram Speed Ref A Sel 90 for correct source Incorrect reference source is being selected via remote device or digital inputs Check Drive Status 1 209 bits 12 15 for unexpected Source selections Check Dig In Status 216 to see if inputs are selecting an alternate source Reprogram digital inputs to correct Speed Sel x option Table 10
130. ate 270 is set to 500K Connect one DPI device at a time to see if one of the DPI devices is causing the problem Replace the rectifier control board Swap 80W power supplies to see if fault follows supply Replace power supply if needed Look at rectifier parameter 243 to see fault code Check fuse at Line Sync PCB control transformer Replace fuse if blown Rctfr NTC Demux Control board cannot read temperature information from rectifier half of power board Clear faults 2 If fault persists verify connections to power board If fault still persists replace power board Rectifier overcurrent Verify proper motor data is entered on rectifier Reduce rectifier current limit using rectifier Current Limit parameter 105 Rctfr Over Volt The bus voltage is too high Monitor the AC line for high line voltage or transient conditions Bus overvoltage can also be caused by motor regeneration Extend the decel time or install dynamic brake option Retfr Pwr Board Drive rating information stored on the power board is incompatible with rectifier application firmware or drive rating information stored on the power board was corrupted 1 Cycle power to the drive 2 Load updated drive rating information onto rectifier Load updated rectifier application firmware Replace power board LiquiFlo 2 0 AC Drive User Manual Table 10 9
131. ault 0 Access 1 Path Communication Masks amp Owners See also 288 297 Controls which modules can issue forward reverse direction commands 280 Reference Mask co Range See Logic Mask 276 Default See Logic Mask 276 Access 1 Path Communication Masks amp Owners See also 288 297 Controls which modules can select an alternate reference Speed Ref A B Sel or Preset 1 7 90 93 101 107 281 Accel Mask Coj Range See Logic Mask 276 Default See Logic Mask 276 Access 1 Path Communication Masks amp Owners See also 288 297 Controls which modules can select Accel Time 1 2 140 141 9 63 Parameter Descriptions 282 Decel Mask Range See Logic Mask 276 Default See Logic Mask 276 Access 1 Path Communication Masks amp Owners See also 288 297 Controls which modules can select Decel Time 1 2 142 143 283 Fault Cir Mask Range See Logic Mask 276 Default See Logic Mask 276 Access 1 Path Communication Masks amp Owners See also 288 297 Controls which modules can clear a fault 284 MOP Mask Range See Logic Mask 276 Default See Logic Mask 276 Access 1 Path Communication Masks amp Owners See also 288 297 Controls which modules can issue MOP commands to the drive 285 Local Mask Range See Logic Mask 276 Default See Logic Mask 276 Access 1 Path Communication Masks amp Owners
132. ault Read Only Access 0 Path Utility Fault Queue See also Elapsed hours since initial drive power up This value will roll over to 0 after the drive has been powered on for more than the maximum value shown Parameter Descriptions 9 111 243 245 247 244 246 248 250 345 Fault 1 Code Fault 2 Code Fault 3 Code Fault 4 Code Range 0 to 65535 Default Read Only Access 0 Path Utility Fault Queue See also A code that represents a drive fault The codes will appear in these parameters in the order they occur Fault 1 Code the most recent fault Fault 1 Time Fault 2 Time Fault 3 Time Fault 4 Time Range 0 0000 to 429496 7295 Default Read Only Access 0 Path Monitor gt Metering See also The time between initial power up and the occurrence of the associated fault Can be compared to Power Up Marker for the time from the most recent power up Fault x Time Power Up Marker the time difference to the most recent power up A negative value indicates a fault occurred before the most recent power up A positive value indicates a fault occurred after the most recent power up Rct IGBT Tmp Top Range 3276 8 to 3276 7 Degrees C Default Read Only Access 1 Path Inputs amp Outputs Temperature etc See also 346 347 348 Displays the measured temperature of the top rectifier IGBT power module in degrees This parameter is only present on frame 4 drives All such drives should have firmware ver
133. ault Read Only Access 0 Path Dynamic Control gt Cold Plate See also 120 122 129 The measured inverter base temperature is displayed as x x Parameter Descriptions 9 101 122 Base Temp Range 20 0 to 120 0 C 0 1 C Default Read Only Access 0 Path Dynamic Control Cold Plate See also 120 121 129 The measured rectifier base temperature is displayed as x x 123 CPCK1 124 CPCK2 125 126 CPC K4 127 CPC K5 128 CPC K6 Range 0 to 65535 Default 0 Access 0 Path Dynamic Control gt Cold Plate See also These parameters are reserved for future use 129 Ambient Temp Range 20 0 to 120 0 C 0 1 C Default Read Only Access 0 Path Dynamic Control gt Cold Plate See also 120 121 122 Displays the measured ambient temperature 150 Input Load Amps Range 0 0 to 100 0 Default Read Only Access 0 Path Internal Data gt Normalized Amps See also Displays measured average amps normalized to 100 0 for 100 of rectifier rating 9 102 LiquiFlo 2 0 AC Drive User Manual 151 Current Limit Range to 4096 Default Read Only Access 0 Path Internal Data Normalized Amps See also Displays the value of the current limit normalized to 4096 for rated current 152 Life KWH Range 0 0 to 429496729 5 kWh Default Read Only Access 0 Path Internal Data Total Elapsed See also Displays the KWH accumulated over the life of the product 153 Life Run Tim
134. ay timeout period setting B 12 drive status parameters accessing 10 39 fast power up B 7 fault parameters accessing 10 39 fault queue accessing 10 38 F Keys customizing B 10 installing and removing B 1 key descriptions B 5 loading and saving user sets B 9 menu structure B 6 monitoring the drive B 9 parameters accessing 8 3 parameters viewing and adjusting B 7 process display screen B 9 product version determining 10 40 program protection selecting 8 5 resetting the display B 7 reverse video selecting B 13 screen contrast adjusting B 7 selecting a device B 7 starting the drive B 13 start up routines on 7 1 stopping the drive B 13 viewing and adjusting parameters B 7 Output Current 3 9 2 output current rating 2 12 Output Freq 1 9 2 Output Power 7 9 3 Output Powr Fctr 8 9 3 Output Voltage 6 9 3 output wiring installing 5 2 Overspeed Limit 83 9 20 P Param Access Lvl 196 9 46 Param Access Lvl Rectifier 196 9 106 parameters accessing using LCD OIM 8 3 accessing using V S Utilities 8 3 descriptions 9 1 to 9 89 organization 8 2 rectifier 22 to 9 115 types 8 1 viewing and adjusting using LCD OIM B 7 password write protect 8 5 PC MSG Rx Cut Rectifier 161 9 105 PC MSG Tx Cut Rectifier 162 9 105 PC Timeout Cut Rectifier 163 9 105 Index 4 LiquiFlo 2 0 AC Drive User Manual Phase U Amps 22 9 5 Phase V Amps 23 9 5 Phase W Amps 24 9
135. ble describes the correspondence between the mode of each user configurable analog input and the standardl O board terminals that should be used Paramter 30 Terminal Terminal Input and Mode Setting Designators Numbers Analog input 1 Bot 0 0 Vi14 V1 voltage sensing Analog input 1 11 12 current sensing Analog input 2 V2 V2 voltage sensing Analog input 2 1 2 current sensing About the Drive 2 15 2 5 4 Analog Outputs The single analog output channel can be configured using Analog Out Config 340 and Analog Out1 Sel 342 to select any one of 31 analog outputs Terminals 8 and 9 output 4 to 20 mA Terminals 6 and 7 output 0 to 10 volts Standard Terminal Block Detail Standard 2 Terminal Block a 24 VOLT AC DC VS U UM H vB um us 9 CRO CEH 2 1 83 m re RS Gal B E itd Ed jp e e o o o o Standard I O Board Figure 2 10 Standard I O Board oov oy e 2 16 LiquiFlo 2 0 AC Drive User Manual 2 6 Combined Frame 4 Only Figure 2 11 shows terminal block locations the Combined Board IDHVH23Ud MsdWil MSdWaL IL INNHS 100 39UVHO3Ud THLND di a4 9 19 S_ ANI Y LL DUDHBBDEDO o xu ue Le Ma
136. ccess 0 Path Dynamic Control gt Load Limits See also The base frequency for the motor This value is used in calculating the optimal DC bus voltage to command Base Motor Freq 109 should have the same value as inverter parameter Motor NP Hertz 43 110 VML Ki Range 0 to 65535 Default Based on drive size Access 0 Path Dynamic Control Regulator Tuning See also Voltage Major Loop integral gain 111 VML to 65535 Default Based on drive size Access 0 Path Dynamic Control Regulator Tuning See also Voltage Major Loop proportional gain 9 100 LiquiFlo 2 0 AC Drive User Manual 112 113 0 to 65535 Default Based on drive size Access 0 Path Dynamic Control gt Regulator Tuning See also Current Minor Loop integral gain CML Kp Range to 65535 Default Based on drive size Access 0 Path Dynamic Control Regulator Tuning See also Current Minor Loop integral gain 114 VML Reset Level 120 Range 10 0 to300 0 VDC 0 1 VDC Default Based on drive size Access 0 Path Dynamic Control gt Regulator Tuning See also The threshold for resetting the voltage loop integrator Cold Plate Temp Range 20 0 to 120 0 C 0 1 C Default Read Only Access 0 Path Dynamic Control gt Cold Plate See also 121 122 129 The measured cold plate temperature is displayed as x x C 121 Invtr Base Temp Range 20 0 to 120 0 C 0 1 C Def
137. cess 1 Path Motor Control Motor Data See also 42 47 220 Sets the amps threshold for fault In order for the motor overload fault 48 to occur it must be enabled using inverter parameter Fault Config 1 238 The motor overload fault will occur if the drive output motor current is 138926 of Motor OL Amps for 1 5 seconds The drive output current is visible in inverter parameter Output Current 3 If the drive output current is greater than 138 of Motor OL Amps the fault will occur in less than 1 5 seconds If the drive output current is between 10296 and 13896 of Motor OL Amps the fault will occur in greater than 1 5 seconds If the drive output current is less than 102 of Motor OL Amps the fault will not occur Motor overload fault percent trip is visible in inverter parameter Motor OL Count 220 The fault occurs when this parameter reaches 100 This parameter does not increase unless the drive output current is greater than 10296 of Motor OL Amps Imbalance Limit Range 0 0 to 40 0 0 1 Default 10 0 Access 1 Path Motor Control Motor Data See also 50 221 Sets the fault threshold for motor current imbalance 50 Imbalance Time Range 1 0to 10 0 0 1 sec Default 5 0 Access 1 Path Motor Control Motor Data See also 49 221 Parameter Descriptions 53 Sets the time delay in generating a motor current imbalance fault Torque Perf Mode Range 0 Sensrls Vect 1 SV Eco
138. charge Opened Phase V to Grnd 200 202 Inytr Dsat U V W3 Retfr Pwr Board Phase W to Grnd 200 202 Inytr Dsat U V W 2 Rctfr IO Board Phase UV Short 203 205 Invtr Over Cur U V W Not At Voltage Phase VW Short 206 Inytr HW Unused Retfr Not Login Phase WU Short 207 nvtr Gate Kill Power Phased ACB Params Defaulted 208 210 IRctfr Dsat S T Rctfr Gate Kill Shear Pin 208 210 Rctfr Dsat R S T 2 Retfr Dsat R S 2 Drive Overload Retfr Over Cur R S T Rctfr NTC Demux 2 HW Fault Reactor Temp Retfr Unk IO Brd 2 Port 1 5 Adapter Rctfr HW Unused 3 1 Fault numbers not listed are reserved for future use 2 Fault available on Frame 4 drives only 3 Fault available on Frame 3 drives only Rctfr DPI Comm 2 10 28 LiquiFlo 2 0 AC Drive User Manual 10 5 Diagnostic Parameters Table 10 11 Test Point Codes and Functions Diagnostic Parameter Number Value Displayed DPI Error Status IGBT Temperature Active Current Limit Active PWM Frequency Lifetime MegaWatt Hours Lifetime Run Time Lifetime Powered Up Time Lifetime Power Cycles Life MegaWatt Hours Fraction Life MegaWatt Hours Fraction Units Reserved for Factory Use Use the equation below to calculate total Lifetime MegaWatt Hours Value of Code 9 Value of Code 10 x 0 1 Value of Code 5 Total Li
139. ck AUX contacts on precharge Check input bit in rectifier parameter 216 to view status of input Check wiring Pwr Brd 104 The checksum read from the Clear the fault or cycle power to Chksum1 EEPROM does not match the the drive checksum calculated from the EEPROM data Pwr Brd 105 The checksum read from the 1 Cycle power to the drive Chksum2 board does not match the 2 If probl ist checksum calculated AT Pipe gt perse inverter power board Rctfr Base 217 Excessive rectifier Check for proper temperature Temp temperature measured and flow rate of coolant Troubleshooting the Drive 10 15 Table 10 8 Fault Descriptions and Corrective Actions Continued Frame 3 Fault Description Action Retfr Checksum The parameter checksum read from the rectifier control board does not match the checksum calculated or the rectifier power board has been replaced Clear fault 2 If fault persists restore defaults on rectifier rectifier parameter 197 then reprogram rectifier parameters If fault still persists replace rectifier control board or rectifier power board Retfr Dsat R S T High current was detected in IGBT Check for loose connection in IGBT wire harness 2 Check IGBTs Retfr Grnd Fault Excessive ground current measured Check for grounded input wiring Retfr HW Unk Rectifier portion of
140. con from the main screen See figure 8 2 See chapter 2 for information on modifying parameters using the LCD OIM See instruction manual D2 3488 for information on accessing and modifying parameters using VS Utilities software gt gt Stopped ry Auto PO LiquiFlo 2 0 Main Menu Parameters Monitor E i d gt gt Stopped P0 LiquiFlo 2 0 Parameters LM TUE Name By Group File 2 Name Group 2 Name P Numbers File 3 Name Group 3 Name Changed Params ES PROG gt gt Stopped P0 LiquiFlo 2 0 Parameter Parameters Parameter Text By Group 4456 78 Unit Changed Params AUN Se 24 gt gt Stopped LiquiFlo 2 0 Parameters Parameter E 1234 Changed Par EIN By Gro Parameter Text y Group 4456 78 Unit Searching P Numbers Changed Params NE Figure 8 2 Accessing the Parameters Using the LCD OIM Programming Basics 8 3 8 3 1 Viewing Rectifier Parameters 8 4 The LCD OIM initially displays information about the inverter including inverter parameters To display rectifier parameters and other information about the rectifier the LCD OIM must be switched to the Active Rectifier device Refer to figure 8 3 Stopped LiquiFlo 2 0 Main Menu St
141. ctifier 113 9 101 Cold Plate Temp Rectifier 120 9 101 Commanded Freq 2 9 2 Compensation 56 9 15 component locations 2 2 2 7 2 8 2 10 2 11 conduit opening required 3 7 Control SW Ver 29 9 6 Control SW Ver Rectifier 29 9 95 control wire sizes 3 7 CS MSG Bad Cut Rectifier 160 9 104 CS Msg Rx Cnt Rectifier 157 9 104 CS Msg Tx Cnt Rectifier 158 9 104 CS Timeout Cut Rectifier 159 9 104 Current Limit Rectifier 105 9 99 Current Limit Rectifier 151 9 103 Current Lmt Gain 149 9 36 Current Lmt Sel 147 9 35 Current Lmt Val 148 9 35 D D A Select N Rectifier 171 9 106 Data In A1 Link A Word 1 300 9 67 Index Index 1 Data In 2 Link Word 2 301 9 67 Data In B1 Link B Word 1 302 9 67 Data In B2 Link B Word 2 303 9 67 Data In C1 Link C Word 1 304 9 68 Data In C2 Link C Word 2 305 9 68 Data In D1 Link D Word 1 306 9 68 Data In D2 Link D Word 2 307 9 68 Data Out A1 Link A Word 1 310 9 68 Data Out A2 Link A Word 2 311 9 68 Data Out B1 Link B Word 1 312 9 69 Data Out B2 Link B Word 2 313 9 69 Data Out C1 Link C Word 1 314 9 69 Data Out C2 Link C Word 2 315 9 69 Data Out D1 Link D Word 1 316 9 69 Data Out D2 Link D Word 2 317 9 69 DB Resistor Type 163 9 39 DC Brake Level 158 9 37 DC Brake Lvl Sel 157 9 37 DC Brake Time 159 9 37 DC Bus Memory 13 9 4 DC Bus Voltage 12 9 4 DC Bus Vol
142. d Only Access 0 Path Monitor gt Metering See also The elapsed run time is displayed as x x hours This parameter is reset through the Reset Meters 200 parameter 18 Rctfr Base Temp Range 20 0 to 120 0 0 1 Default Read Only Access 0 Path Monitor gt Metering See also The measured rectifier sink temperature is displayed as x x Parameter Descriptions 9 93 19 Rctfr IGBT Temp Range 20 0 to 120 0 0 1 Default Read Only Access 0 Path Monitor gt Metering See also The calculated rectifier IGBT temperature is displayed as x x 20 Rct r IT Overld Range 0 0 to 100 0 0 196 Default Read Only Access 0 Path Monitor gt Metering See also The rectifier IT overload calculation is displayed as where the value of 100 0 is the point where a fault is generated 21 Rct r I2T Overld Range 0 0 to 100 0 0 1 Default Read Only Access 0 Path Monitor gt Metering See also The rectifier I T overload is displayed as where the value of 100 0 is the point where a fault is generated 22 Linellmbalance Range 0 0 to 100 0 0 1 Default Read Only Access 0 Path Monitor gt Metering See also The imbalance in input phase current is displayed as x x 6 23 Line V Imbalance Range 0 0 to 100 0 0 1 Default Read Only Access 0 Path Monitor gt Metering See also The imbalance in input phase voltage is displayed as x x LiquiFlo 2 0 AC Drive User Manual
143. d parameter set 1 Advanced full parameter set Path Menu selections to reach specified parameter The path is indicated in this manner File Group See also Associated parameters that may provide additional or related information What the Symbols Mean Meaning 32 bit parameter Drive must be stopped before changing parameter value The parameters are presented in numerical order Parameter Descriptions 9 1 9 1 Inverter Parameters 1 Output Freq Range 400 0 Hz 0 1 Hz Default Read Only Access 0 Path Monitor gt Metering See also The output frequency present at T1 T2 and T3 U V and W 2 Commanded Freq Range 400 0 Hz 0 1 Hz Default Read Only Access 0 Path Monitor gt Metering See also The value of the active frequency command 3 Output Current Range 0 0 to 3276 7 0 1 A Default Read Only Access 0 Path Monitor gt Metering See also The total output current present at T1 T2 and T3 U V and W 4 Torque Current Range 819 2 A 0 1 A Default Read Only Access 1 Path Monitor gt Metering See also The amount of current that is in phase with the fundamental voltage component Flux Current Range 819 2 0 1 A Default Read Only Access 1 Path Monitor gt Metering See also The amount of current that is out of phase with the fundamental voltage component 9 2 LiquiFlo 2 0 AC Drive User Manual Output Voltage
144. d to Aux Fault and the input is open 2 Configure the digital input to something else with inverter Digital In Sel parameter 361 366 Troubleshooting the Drive 10 19 Table 10 9 Fault Descriptions and Corrective Actions Continued Frame 4 Fault Description Action Current Fbk Lost The magnitude of motor current feedback was less than 5 Motor NP FLA 42 for the time configured in Imbalance Time 50 Detection of this fault is disabled when Imbalance Time 50 is set to the maximum value of 10 0 seconds Verify connection of current feedback device and motor terminals If fault repeats replace current feedback devices and or power supply Decel Inhibit Drive OverLoad Excessive Load The drive is not following a commanded deceleration because it is attempting to limit bus voltage Drive rating of 110 for 1 minute or 15096 for 3 seconds has been exceeded Motor did not come up to speed in the allotted time Verify input voltage is within drive specified limits Verify system ground impedance follows proper grounding techniques Disable bus regulation and or add dynamic brake resistor and or extend deceleration time Reduce load or extend Accel Time 140 Uncouple load from motor 2 Repeat Autotune 61 FluxAmpsRef Rang The value for flux amps determined by the autotune procedure exceeds the programmed Motor NP FL
145. de 80 must be set to 1 Slip Comp 9 26 LiquiFlo 2 0 AC Drive User Manual 121 Slip RPM FLA Range 0 0 to 1200 0 RPM Default Based on Motor NP RPM Access 1 Path Speed Command gt Slip Comp See also 61 80 122 123 Sets the amount of compensation to drive output at motor FLA If parameter 61 Autotune 3 Calculate changes made to this parameter will not be accepted 122 Slip Comp Gain Range 1 0to 100 0 0 1 Default 40 0 Access 1 Path Speed Command gt Slip Comp See also 80 121 122 Sets the response time of slip compensation 123 Slip RPM Meter Range 300 0 RPM Default Read Only Access 1 Path Speed Command gt Slip Comp See also 80 121 122 Displays the present amount of adjustment being applied as slip compensation 124 Configuration Range See figure 9 10 Default See figure 9 10 Access 1 Path Soeed Command gt Process PI See also 125 138 Selects specific features of the PI regulator 1 Enabled 15 14 13 12111 10 9 8 0 Disabled ig Nibble 4 Nibble 3 x Reserved Bit Factory Default Bit Values Figure 9 10 PI Configuration 124 Parameter Descriptions 9 27 125 Bit 0 Excl Mode Exclusive Mode Enabled Selects speed regulation Disabled Selects trim regulation Bit 1 Invert Error Enables disables the option to invert the sign of t
146. de proper input voltage to the drive Rctfr Not Login 238 Rectifier took too long to connect to inverter 1 Check the cabling between the communications interface and the two control boards 2 Verify the DPI Data Rate 270 is set to 500K 3 Connect one DPI device at a time to see if one of the DPI devices is causing the problem 4 Replace the communications interface 5 Replace the rectifier control board 6 Swap 80W power supplies to see if fault follows supply Replace power supply if needed Rctfr Not OK 232 fault was detected on the rectifier but could not be displayed on the inverter Look at rectifier parameter 243 to see fault code 2 Check fuse at Line Sync PCB control transformer Replace fuse if blown Rctfr Over Cur 5 211 212 213 Rectifier overcurrent 1 Verify proper motor data is entered on rectifier 2 Reduce rectifier current limit using rectifier Current Limit parameter 105 Rctfr Over Volt 224 The bus voltage is too high Monitor the AC line for high line voltage or transient conditions Bus overvoltage can also be caused by motor regeneration Extend the decel time or install dynamic brake option Rctfr Pwr Board 235 Drive rating information stored on the power board is incompatible with rectifier application firmware or drive rating information stored on the power bo
147. dix B section B 7 in for information about the process display screen This option is not supported in the VS Utilities software If There is More Than One OIM Connected to the Drive Important Setting the write protect password value to zero on one OIM will disable the write protect password on all connected OIMs Setting the write protect password in one OIM will not affect any other OIM connected to the drive unless a write protect password has also been set in the other OIMs In this case the last password value entered becomes the password value for all password protected OIMs Each OIM cannot have a different password value For example if the write protect password has been set to 5555 for the local OIM someone using a remote OIM with no write protect password set can still program all of the parameters If the write protect password is then set to 6666 on the remote OIM you will be required to enter 6666 on the local OIM to program the parameters Programming Basics LiquiFlo 2 0 AC Drive User Manual Parameter Descriptions The following information is provided for each parameter along with its description Parameter Number Unique number assigned to each parameter Parameter Name Unique name assigned to each parameter Range Predefined parameter limits or selections Note that a negative Hz value indicates reverse rotation Default Factory default setting Access Parameter access level 0 Basic reduce
148. e 10 39 10 8 4 Determining the Product Version The LCD OIM can be used to determine hardware and firmware version information for the drive and for connected devices including the OIM down to the component level Section 10 8 4 1 provides a general procedure for determining device version information for a device where the device is the inverter the rectifier or a DPI peripheral device In order to use this procedure the LCD OIM must first be set to view information for the device of interest See section 9 3 1 for information on setting up the LCD OIM so that it is displaying information related to a particular device 10 8 4 1Device Version To access the device version information for the current device inverter rectifier or DPI peripheral device refer to figures 10 10 and 10 11 This example assumes that the LCD OIM is currently viewing the inverter device indicated by PO LiquiFlo 2 0 on the LCD OIM display If the LCD OIM were currently viewing the rectifier device the LCD OIM display would contain the line P2 Active Rectifier Stopped Auto i LiquiFlo 2 0 Main Menu Diagnostics View Fault Queue Device Version OIM Version Diagnostics I T Monitor A J V Highlight item lt gt Highlight Diagnostics icon AS Figure 10 10 Accessing the Device Version Information Diag Product Ver Diag Dev Comp Diag Comp Ver F
149. e Range 0 0000 to 429496 7295 hours Default Read Only Access 0 Path Internal Data Total Elapsed See also Displays the run time accumulated over the life of the product 154 Life Power Time 155 Range 0 0000 to 429496 7295 hours Default Read Only Access 0 Path Internal Data Total Elapsed See also Displays the time that power was applied to the drive Life Power Cycle Range 0 to 4294967295 Default Read Only Access 0 Path Internal Data Total Elapsed See also Displays the accumulated number of times power was cycled over the life of the product Parameter Descriptions 9 103 156 DPI Error Range 0 to 255 Default Read Only Access 0 Path Internal Data DPI Counters See also Increments when there is a DPI error 157 CS Msg Rx Cnt Range to 65535 Default Read Only Access 0 Path Internal Data DPI Counters See also Increments when a client server message is received 158 CS Msg Tx Cnt Range 0 to 65535 Default Read Only Access 0 Path Internal Data DPI Counters See also Increments when a client server message is transmitted 159 CS Timeout Cnt Range 0 to 255 Default Read Only Access 0 Path Internal Data DPI Counters See also Increments when a client server message times out 160 CS MSG Bad Cnt Range 0 to 255 Default Read Only Access 0 Path Internal Data DPI Counters See also Increments when a bad client server request is
150. e the process display screen becomes active To return to the previously active screen press any key To return to the Main Menu press E To set the display timeout period select Display Timeout from the Display menu The timeout period can range from 10 to 1200 seconds 20 minutes This feature can also be disabled by pressing the F1 key while in the display time Screen Note that each OIM connected to the drive can have a different timeout period B 12 LiquiFlo 2 0 AC Drive User Manual 8 4 Using Reverse Video for the Process Display Screen To select normal or reverse video for the process display screen select Display Video from the Display menu See figure B 12 for sample screens Note that each OIM connected to the drive can have a different display mode Stopped Auto gi Stopped Auto B P0 LiquiFlo 2 0 LiquiFlo 2 0 0 00 Volts UNUM Volts 0 00 Amps UNUM Amps 0 00 Hz UNE Hz use Fita Normal Video Reverse Video Figure 12 Selecting Reverse Video for the Process Display Screen B 9 Controlling the Drive From the LCD OIM When the OIM is the selected control source set parameters 276 277 to Correct Port and 361 366 to 0 it can be used to control the drive Start Run Stop Clear Faults B 9 1 Starting the Drive When the OIM is the selected control source pressing 1 issues a start command to the drive B 9 2 Stopping the Drive Pressing will issue
151. e approach to helping customers achieve a competitive advantage is supported by thousands of authorized partners distributors and system integrators around the world Alen Bradtey RELIANCE ELECTRICE DOE Americas Headquarters 1221 Sout European Headquarters SA NV Asia Pacific Headquarters 27 F C gt WI 53204 USA Tel 1 41 Automation Publication D2 3518 1 March 2005 2005 Rockwell International Corporation All rights reserved Printed in USA
152. e board Figure 2 Installing and Removing the Local LCD OIM Frame 3 Connect LCD OIM here 9 Figure B 3 Installing and Removing the Local LCD OIM Frame 4 LiquiFlo 2 0 AC Drive User Manual B 1 1 Removing the LCD OIM While the Drive is Powered If the LCD OIM is the selected control source removing the OIM while the drive is powered will cause a drive fault If the LCD OIM is not the selected control source but is the reference source removing the OIM while the drive is powered will result in a zero reference value When the OIM is replaced the drive will ramp to the reference level supplied by the OIM ATTENTION Removing and replacing the LCD OIM while the drive is running may cause an abrupt speed change if the LCD OIM is the selected reference source but is not the selected control source The drive will ramp to the reference level provided by the OIM at the rate specified in Accel Time 1 140 Accel Time 2 141 Decel Time 1 142 and Decel Time 2 143 Be aware that an abrupt speed change may occur depending upon the new reference level and the rate specified in these parameters Failure to observe this precaution could result in bodily injury If the LCD OIM is not the selected control source or reference source removing the OIM while the drive is powered will have no effect on drive operation Using the LCD OIM 3 B 2 Display Description Menu Programming
153. e inductance of the motor Used only when Torque Perf Mode 53 is set to Sensrls Vect or SV Economize 69 Start Acc Boost Range 0 0 to Motor NP Volts x 0 25 0 1 VAC Default Based on drive rating Access 1 Path Motor Control Volts per Hertz See also 53 70 83 Sets the voltage boost level for starting and acceleration when Custom V Hz mode is selected in Torque Perf Mode 53 Parameter Descriptions 70 Run Boost Range 0 0 to Motor NP Volts x 0 25 0 1 VAC Default Based on drive rating Access 1 Path Motor Control Volts per Hertz See also 53 69 83 Sets the boost level for steady state or deceleration when Fan Pmp V Hz or Custom V Hz modes are selected in Torque Perf Mode 53 71 Break Voltage Range 0 0 to Motor NP Volts 0 1 VAC Default Motor NP Volts x 0 25 Access 1 Path Motor Control Volts per Hertz See also 53 72 83 Sets the voltage the drive will output at Break Frequency 72 72 Break Frequency Range 0 0 to 250 0 0 1 Hz Default Motor NP Freq x 0 25 Access 1 Path Motor Control Volts per Hertz See also 5 71 83 Sets the frequency the drive will output at Break Voltage 71 80 Speed Mode o Range 0 Open Loop 1 Slip Comp 2 Process Default 0 Open Loop Access 1 Path Speed Command gt Spd Mode amp Limits See also 124 138 Sets the method of speed regulation LiquiFlo 2 0 AC Drive User Manual 81 82
154. ead Only Access 0 Path Utility Drive Memory See also 9 106 LiquiFlo 2 0 AC Drive User Manual 200 Reset Meters Writing a 1 to this parameter resets the elapsed data parameters 201 Language 203 Drive Checksum 211 Drive Alarm Reserved for future alarms 214 Start Inhibits Reserved for inhibit bits Parameter Descriptions 9 107 216 Dig In Status Range Bits on off Default Read Only Access 0 Path Utility Status See also Displays status of digital inputs 217 Dig Out Status Range Bits on off Default Read Only Access 0 Path Utility Status See also Displays status of digital outputs 220 Fault Frequency Range 400 0 Hz 0 1 Hz Default Read Only Access 0 Path Utility Diagnostics See also Displays line frequency fault value 221 Fault Amps R Range 0 0 to 3276 7 A 0 1 A Default Read Only Access 0 Path Utility Diagnostics See also Displays phase R fault current value 222 Fault Amps S Range 0 0 to 3276 7 A 0 1 A Default Read Only Access 0 Path Utility gt Diagnostics See also Displays phase S fault current value 9 108 LiquiFlo 2 0 AC Drive User Manual 223 Fault Amps T Range 0 0 to 3276 7 A 0 1 A Default Read Only Access 0 Path Utility Diagnostics See also Displays phase T fault current value 224 Fault Amps Q Range 0 0 to 3276 7 A 0 1 A Default Read Only Access 0 Path Utility Diagn
155. ed input will allow the drive to start An open to closed transition is interpreted as a clear faults request The drive will clear any existing faults If Start is configured then Stop Clear Faults must also be configured to prevent a digital input configuration alarm condition Stop Clear Faults is optional in all other circumstances 5 Start An open to closed transition generates a run command if the terminal block is the control source If Start is configured then Stop Clear Faults must also be configured to prevent a digital input configuration alarm condition 6 Fwd Reverse Forward Reverse An open input sets the direction to forward if the terminal block is the control source A closed input sets the direction to reverse If the state of the input changes and the drive is running or jogging the drive will change direction If the Fwd Rev input function is assigned to more than one physical digital input at a time a digital input configuration alarm will be asserted 7 Run An open to closed transition on this input generates a a run command if the terminal block is the control source If the input is open the drive will stop The purpose of this input function is to allow a 2 wire start while the direction is being controlled by some other function 8 and 9 Run Forward and Run Reverse If the terminal block is the control source an open to closed transition on one or both inputs while the drive is stopped will cause
156. efault Read Only Access 0 Path Monitor gt Metering See also The input phase current Is is displayed as x x A 4 Input Current T Range 0 0 to 3276 7 0 1 A Default Read Only Access 0 Path Monitor gt Metering See also The input phase current It is displayed as A LiquiFlo 2 0 AC Drive User Manual 5 Active Current Range 3276 7 A 0 1 A Default Read Only Access 0 Path Monitor gt Metering See also The active current is displayed as x x A Motoring current is positive and generating current is negative 6 Reactive Current Range 0 0 to 3276 7 0 1 A Default Read Only Access 0 Path Monitor Metering See also The reactive current is displayed as x x A This value should always be near O 7 Input Voltage RS Range 0 0 to 3276 7 V 0 1 V Default Read Only Access 0 Path Monitor gt Metering See also The phase to phase input voltage Vrs is displayed as x x V 8 Input Voltage ST Range 0 0 to 3276 7 V 0 1 V Default Read Only Access 0 Path Monitor Metering See also The phase to phase input voltage Vst is displayed as x x V 9 Input Voltage TR Range 0 0 to 3276 7 V 0 1 V Default Read Only Access 0 Path Monitor gt Metering See also The phase to phase input voltage Vir is displayed as V Parameter Descriptions 9 91 10 DC Bus Voltage Range 0 0 to 3276 7 VDC 0 1 VDC Default Read Only Access 0 Path Monitor gt Met
157. efer to Analog Out1 Hi 343 for more information If Analog Out1 Sel 342 is set to Application 14 and the drive is a frame 4 drive firmware version 2 x then the value entered in Appl Analog Out 31 is output directly on the analog output irrespective of the values of Analog Out1 Hi 343 and Analog Out1 Lo 344 344 Analog Out1 Lo Range 4 000 to 20 000 mA 0 001 mA 10 000 0 1 V 0 0 to 10 000 V 0 1 VI Default 4 0 0 Path Inputs amp Outputs gt Analog Outputs See also 31 342 343 Sets the analog output value when the source value is at minimum Refer to Analog Out1 Hi 343 for more information For frame 3 drives firmware version 1 x this parameter is only usable if an optional Standard board is present 345 Inv IGBT Tmp Range 3276 8 to 3276 7 Degrees Default Read Only Access 1 Path Inputs amp Outputs Temperature etc See also 346 347 348 Displays the measured temperature of the top inverter IGBT power module in degrees 9 76 LiquiFlo 2 0 AC Drive User Manual 346 347 348 349 This parameter is only present on frame 4 drives All such drives should have firmware version numbers in the 2 x series Inv IGBT Tmp Up Range 3276 8 to 3276 7 Degrees Default Read Only Access 1 Path Inputs amp Outputs Temperature etc See also 345 347 348 Displays the measured temperature of the upper inverter IGBT power module in degrees C
158. ent limit Troubleshooting the Drive 10 21 Table 10 9 Fault Descriptions and Corrective Actions Continued Frame 4 Fault Description Action Invtr Unk IO Brd The I O board is of a type that is unknown to the inverter firmware If fault is cleared analog inputs and outputs will be unusable Verify the Board ID Voltage 354 is correct for this type of I O board If ID voltage is not correct then replace board If ID Voltage still isn t correct then replace control board If ID voltage is correct verify that current inverter application firmware version can use this type of I O board If not then update inverter application firmware IR Volts Range The drive autotuning default is Calculate and the value calculated for IR Drop Volts is not in the range of acceptable values Re enter motor nameplate data IXo Voltage Range Ixo voltage calculated from motor nameplate data is too high If Ixo calculation is not needed disable it by clearing bit 2 of Compensation inverter parameter 56 then clear fault If Ixo calculation is needed re enter motor nameplate data and if necessary repeat Autotune 61 Line frequency not in the range of 47 63 Hz The bus voltage is too low Verify proper input voltage and frequency Verify connections to I O board If fault persists replace board Verify proper i
159. er a Decel Inhibit fault is generated if the drive stops decelerating altogether If this condition is unacceptable the adjust freq portion of the bus regulator must be disabled see parameters 161 and 162 In addition installing a properly sized dynamic brake resistor will provide equal or better performance in most cases Note that these faults are not instantaneous and have shown test results that take between 2 and 12 seconds to occur 9 38 LiquiFlo 2 0 AC Drive User Manual 163 Resistor Type Range 0 Internal Res 1 External Res 2 None Default 2 None Access 0 Path Dynamic Control Stop Brake Modes See also 161 162 Selects whether the internal or an external DB resistor will be used 164 165 Bus Reg Kp Range 0 to 10000 Default 1200 Access 1 Path Dynamic Control Stop Brake Modes See also Proportional gain for the bus regulator Used to adjust regulator response Bus Reg Kd Range 0 to 10000 Default 1000 Access 1 Path Dynamic Control gt Stop Brake Modes See also Derivative gain for the bus regulator Used to control regulator overshoot 168 Start At PowerUp 169 Range 0 Disabled Default 0 Disabled Access 0 Path Dynamic Control gt Stop Restart Modes See also This parameter is not used with LiquiFlo AC drives Flying Start En Range 0 Disabled 1 Enabled Default 0 Disabled Access 1 Path Dynamic Control gt Stop Restart Modes See a
160. er to parameter 174 Bit 11 Bus Freq Reg Drive is regulating bus frequency Parameter Descriptions 9 49 211 Drive Alarm 1 See figure 9 17 Default Read Only Access 1 Path Utility Diagnostics Utility Alarms See also 212 259 Indicates Type 1 alarm conditions that currently exist in the drive Note that for alarm conditions not configured in Alarm Config 1 259 the status indicated will be a zero Refer to chapter 10 Troubleshooting the Drive for more information about alarms 1 Condition True 15 14 13 12111 10 9 0 Condition False Nibble4 Nibble 3 x Reserved Bit Figure 9 17 Drive Alarm 1 211 212 Drive Alarm 2 Range See figure 9 18 Default Read Only Access 1 Path Utility Diagnostics Utility Alarms See also 211 Indicates Type 2 alarm conditions that currently exist in the drive Refer to chapter 10 Troubleshooting the Drive for more information about alarms X X X 1 Condition True 15 14 13 12 0 Condition False if Nibble 4 j i Nibble 1 X Reserved Bit Figure 9 18 Drive Alarm 2 212 9 50 LiquiFlo 2 0 AC Drive User Manual 213 Speed Ref Source Displays the source of the speed reference of the drive 214 Start Inhibits Displays the inputs currently preventing the drive from st
161. ereere 3 7 3 2 1 2 Recommended Power Wire Sizes 3 7 3 2 1 3 Recommended Control and Signal Wire Sizes 3 7 3 2 1 4 Recommended Motor Lead 3 7 3 2 2 Verifying Power Module Output Current Rating Is Greater Than Motor Full Load AMPS ssseseeeseeeeseeseserrsrsrirrtnntinnnnnrinnnnninnnnnnnnn 3 8 3 97 Stopping the DEVO i e 3 8 Contents Mounting Grounding the Drive 4 1 Lifting and Mounting the Drive 00 00 4 1 4 2 Grounding the Drive iii 4 2 Installing Input and Output Power Wiring 5 1 Installing Power Wiring from the AC Input Line to the Main Input Circuit Breaker 5 1 5 2 Installing Wiring from the Power Module Output Terminals to the Motor 5 2 Completing the Installation 6 1 Checking the Installation 6 1 6 2 Powering Up After Installation Is Complete 6 2 Using the Start Up Routines 7 1 Preparing for Start Up sien 7 1 7 2 Running the Start Up Routines sessssesseeneeeeneneneennenennnnns 7 2 Programming Basics 8 1 4 8 1 8 2 How Parameters are 8 2 8 3 Accessing the Parameters 0 8 3 8 3 1 Viewing Rectifier Parameters 2 8 4 8 4 Selecti
162. erify external network fault Port 1 5 DPI Loss DPI port stopped communicating An attached peripheral with control capabilities was removed Fault 84 indicates specifically that the rectifier stopped communicating with the inverter If DPI device was not intentionally disconnected check wiring to the port Replace wiring port expander peripherals control board as required If fault 84 occurs disconnect all external peripherals and cycle power to drive If fault 84 recurs replace control board PowerLoss 3 D DC bus voltage remained Monitor the incoming AC line below 85 of nominal for for low voltage or line power longer than Power Loss Time interruption 185 Enable disable with Fault Config 1 238 Power 239 Input power is phased Switch two of the input power Phased ACB rather than ABC phases Precharge 233 was closed when it 1 Check AUX contacts on Closed should be open precharge 2 Check input bit 15 in rectifier parameter 216 to view status of input 3 Check wiring Precharge 234 Precharge was open when it 1 Check AUX contacts on Opened should be closed precharge 2 Check input bit 15 in rectifier parameter 216 to view status of input 3 Check wiring Pwr Brd 104 2 The checksum read from the Clear the fault or cycle power to Chksum1 EEPROM does not match the the drive checksum calculated from the EEPROM data Pwr Brd 10
163. ering See also The DC bus voltage is displayed as x x V 11 Active Voltage Range 0 0 to 3276 7 V 0 1 V Default Read Only Access 0 Path Monitor gt Metering See also The commanded active voltage is displayed as x x V 12 Reactive Voltage Range 0 0 to 3276 7 V 0 1 V Default Read Only Access 0 Path Monitor gt Metering See also The commanded reactive voltage is displayed as x x V 13 Input kW Range 2400 0 kW 0 1 kW Default Read Only Access 0 Path Monitor gt Metering See also The input power is displayed as x x kW Motoring power is positive and generating power is negative 14 Input Pwr Factor Range 0 00 to 2 00 0 01 Default Read Only Access 0 Path Monitor gt Metering See also The input power factor is displayed as 1 00 for unity Values greater than 1 indicate leading power factor LiquiFlo 2 0 AC Drive User Manual 15 Motoring kWh Range 0 0 to 429496729 5 kWh 0 1 kWh Default Read Only Access 0 Path Monitor gt Metering See also The elapsed kWh consumed is displayed as x x kWh This parameter is reset through the Reset Meters 200 parameter 16 Regen kWh Range 0 0 to 429496729 5 kWh 0 1 kWh Default Read Only Access 0 Path Monitor Metering See also The elapsed kWh consumed is displayed as x x kWh This parameter is reset through the Reset Meters 200 parameter 17 Elapsed Run Time Range 0 0 to 429496729 5 hour 0 1 hour Default Rea
164. es firmware version 2 x if this parameter is set to Aux Run 28 then the digital output designated DO3 on the combined board will be energized whenever the drive is running 385 Dig Out2 Level Sets the relay activation level for options 10 15 in Digital Out x Sel Units are assumed to match the above selection i e At Freq Hz At Torque Amps 9 88 LiquiFlo 2 0 AC Drive User Manual 386 Dig Out2 OnTime Range 0 00 to 600 00 sec 0 01 sec Default 0 00 sec Access 1 Path Inputs amp Output gt Digital Outputs See also 384 Sets the on delay time for the digital outputs This is the time between the occurrence of a condition and activation of the relay 387 Dig Out2 OffTime Range 0 00 to 600 00 sec 0 01 sec Default 0 00 sec Access 1 Path Inputs amp Output gt Digital Outputs See also 384 Sets the off delay time for the digital outputs This is the time between the disappearance of a condition and de activation of the relay 9 89 Parameter Descriptions 9 2 Rectifier Parameters 1 Line Frequency Range 0 0 to 63 0 Hz 0 1 Hz Default Read Only Access 0 Path Monitor gt Metering See also The input line frequency is displayed as x x Hz 2 Input Current Range 0 0 to 3276 7 0 1 A Default Read Only Access 0 Path Monitor gt Metering See also The input phase current Iris displayed as x x A 3 Input Current S Range 0 0 to 3276 7 0 1 A D
165. ey descriptions LCD OIM B 5 L Language 201 9 47 Language Rectifier 201 9 107 Last Stop Source 215 9 52 LCD OIM see OIM LCD Life KWH Rectifier 152 9 103 Life Power Cycles Rectifier 155 9 103 Life Power Time Rectifier 154 9 103 Life Run Time Rectifier 153 9 103 line frequency A 1 Line Frequency Rectifier1 9 90 Line Imbalance Rectifier 22 9 94 Line V Imbalance Rectifier 23 9 94 line voltage variation A 1 Load Frm Usr Set 198 9 46 Load Frm Usr Set Rectifier 198 9 106 Local Mask 285 9 64 logic inputs 2 13 2 15 Logic Mask 276 9 62 Index Index 3 logic outputs 2 13 2 15 M Man Ref Preload 193 9 45 Max Motor Freq Rectifier 108 9 100 Max Motor Volts Rectifier 107 9 99 Maximum Freq 55 9 14 Maximum Speed 82 9 19 Maximum Voltage 54 9 14 Minimum Speed 81 9 19 model numbers 2 1 2 12 MOP Frequency 11 9 4 MOP Mask 284 9 64 MOP Rate 195 9 45 motor lead lengths 3 7 A 1 Motor NP FLA 42 9 11 Motor NP Hertz 43 9 12 Motor NP Power 45 9 12 Motor NP RPM 44 9 12 Motor NP Volts 41 9 11 Motor OL Amps 48 9 13 Motor OL Count 220 9 53 Motor OL Hertz 47 9 13 Motor Type 40 9 10 Motoring kWh Rectifier 15 9 93 Mtr I Imbalance Limit 49 9 13 Mtr Imbalance Time 50 9 13 Mtr NP Pwr Units 46 9 12 OIM reference displaying and changing B 9 OIM LCD cables B 1 display description B 4 displ
166. fetime Megawatt Hours 10 6 Common Symptoms and Corrective Actions Table 10 12 Drive Does Not Start From Start Run or Jog Inputs Wired to the Terminal Block Indication s Cause s Corrective Action Flashing red Drive is faulted Clear fault Ready LED eady Press OIM stop key This action will only succeed if the clear faults function for that OIM is enabled using the Logic Mask 276 and Fault Clr Mask 283 Cycle power Set Fault Clear 240 to 1 Toggle terminal block stop or terminal block fault reset digital input This action will only succeed if the clear faults function for that OIM is enabled using the Logic Mask 276 and Fault Mask 283 Cycle power Troubleshooting the Drive 10 29 Table 10 12 Drive Does Not Start From Start Run or Jog Inputs Wired to the Terminal Block Continued Indication s Cause s Corrective Action Incorrect operation from the terminal block Incorrect input wiring 2 wire control requires Run Run Forward or Run Reverse input s 3 wire control requires Start and Stop inputs Jumper from terminal 7 to 8 is required Wire inputs correctly and or install jumper Incorrect digital input programming Mutually exclusive choices have been made 2 wire and 3 wire programming may be conflicting Exclusive functions i e direction control may have multiple inputs configured Stop if factory default
167. frequency reference scaled as a DPI reference for peer to peer communications The value shown is the output prior to the accel decel ramp and any corrections supplied by slip comp etc 273 Drive Ramp Rslt Range 32767 1 Default Read Only Access 1 Path Communication gt Comm Control See also Present frequency reference scaled as a DPI reference for peer to peer communications The value shown is the value after the accel decel ramp but prior to any corrections supplied by slip comp etc 276 Logic Mask Co Range See figure 9 29 Default See figure 9 29 Access 1 Path Communication gt Masks amp Owners See also 288 297 Disables manual requests at the port corresponding to bit number 1 Issuing Command ime 14 13 1211 10 9 8 0 Command X x Reserved Nibble 4 Nibble 3 Bit Figure 9 29 Logic Mask 276 9 62 LiquiFlo 2 0 AC Drive User Manual 277 Start Mask co Range See Logic Mask 276 Default See Logic Mask 276 Access 1 Path Communication Masks amp Owners See also 288 297 Controls which modules can issue start commands 278 Jog Mask oj Range See Logic Mask 276 Default 0 Access 1 Path Communication Masks amp Owners See also 288 297 Controls which modules can issue jog commands 279 Direction Mask Coj Range See Logic Mask 276 Def
168. g Out Absolute 341 342 Analog Out Sel Range 0 Output Freq 1 Command Freq 2 Output Amps 3 Torque Amps 4 Flux Amps 5 Output Power 6 Output Volts 7 DC Bus Volts 8 PI Reference 9 PI Feedback 10 PI Error 11 PI Output 12 Motor OL 13 Drive OL 14 Application Default 14 Application Access 0 Path Inputs amp Outputs Analog Outputs See also 1 7 12 135 138 219 220 Selects the source of the value that drives the analog output 9 74 LiquiFlo 2 0 AC Drive User Manual 343 Analog Out1 Hi Range 4 000 to 20 000 mA 0 001 mA 10 000 V 0 1 V 0 0 to 10 000 V 0 1 V Default 20 0 mA Access 0 Path Inputs amp Outputs gt Analog Outputs See also 31 342 Sets the analog output value when the source value is at maximum Scaling the Analog Output The user defines the scaling for the analog output by entering analog output voltages into Analog Out1 Lo and Analog Out1 Hi These two output voltages correspond to the bottom and top of the possible range covered by the quantity being output The output voltage will vary linearly with the quantity being output The analog output voltage will not go outside the limits defined by Analog Out1 Lo and Analog Out 1 Hi See table 9 3 Table 9 3 Analog Output Scaling Analog Out1 Value Corresponds to Analog Out 1 Hi 343 Analog Out Absolut Analog Out Absolut Value Corresponds Options 341 Disabled 341 Enabled O
169. gnals are available at the AC Line board terminal block The AC Line I O board is labeled as item 7 in figure 2 4 Refer to figure 2 9 for terminal identification Logic Inputs The AC Line I O board terminal block provides terminals for four logic inputs terminals 22 to 26 These logic inputs cannot be configured Logic Outputs The AC Line board terminal provides terminals for 6 logic outputs that are non user configurable terminals 5 to 16 and 27 to 32 The state of these 6 outputs can be changed by writing to inverter parameter 30 Appl Digital Out Logic output 1 is always connected to the shunt trip circuit and should not be used for anything else All six digital output devices are from C relays capable of switching 250 VAC at eight amps or 30 VDC at eight amps About the Drive 2 13 2 4 3 Analog Output The AC Line board terminal block provdes terminals for two special purpose analog outputs using terminals 1 2 and 17 18 These outputs are not user configurable AC Line I O Terminal Block 9 x AC Line I O Board Figure 2 9 AC Line Board Frame 3 LiquiFlo 2 0 AC Drive User Manual 2 5 2 5 1 2 5 2 2 5 3 Standard Board Description Frame 3 Only The following signals are available at the Standard
170. hat currently has exclusive control of the command frequency source selection 293 Accel Owner oj Range See Stop Owner 288 Default Read Only Access 1 Path Communication Masks amp Owners See also 276 285 Module that currently has exclusive control of selecting Accel Time 1 2 294 Decel Owner Coj Range See Stop Owner 288 Default Read Only Access 1 Path Communication Masks amp Owners See also 276 285 Module that currently has exclusive control of selecting Decel Time 1 2 295 Fault Clr Owner oj Range See Stop Owner 288 Default Read Only Access 1 Path Communication Masks amp Owners See also 276 285 Module that is presently clearing a fault 296 MOP Owner Range See Stop Owner 288 Default Read Only Access 1 Path Communication Masks amp Owners See also 276 285 Modules that are currently issuing increases or decreases in MOP command frequency 9 66 LiquiFlo 2 0 AC Drive User Manual 297 300 301 Local Owner Range See Stop Owner 288 Default Read Only Access 1 Path Communication Masks amp Owners Seealso 276 285 Module that has requested exclusive control of drive logic functions If an module is in local lockout all other functions except stop on all other modules are locked out and non functional Local control can be obtained only when the drive is stopped Data In A1 Link A Word 1 Data In A2 Link A Word 2 Range
171. he DC bus regulator voltage Choices are dynamic brake frequency adjust or both Sequence is determined by programming or digital input to the terminal block If a dynamic brake resistor is connected to the drive Bus Reg Mode A and Bus Reg Mode B must be set to option 2 3 or 4 In LiquiFlo 2 0 this parameter should always be set to 0 Disabled ATTENTION The adjust freq portion of the bus regulator function is extremely usefulfor preventing nuisance overvoltage faults resulting from aggressive decelerations overhauling loads and eccentric loads It forces the output frequency to be greater than commanded frequency while the drive s bus voltage is increasing towards levels that would otherwise cause a fault However it can also cause either of the following two conditions to occur Fast positive changes in input voltage more than a 1096 increase within 6 minutes can cause uncommanded positive speed changes however an OverSpeed Limit fault will occur if the speed reaches Max Speed Overspeed Limit If this condition is unacceptable action should be taken to 1 limit supply voltages within the specification of the drive and 2 limit fast positive input voltage changes to less than 10 Without taking such actions if this operation is unacceptable the adjust freq portion of the bus regulator function must be disabled see parameters 161 and 162 Actual deceleration times can be longer than commanded deceleration times howev
172. he PI error signal Enabling this feature creates a decrease in output for an increasing error and an increase in output for a decreasing error Bit 2 Preload Mode Enabled Initializes the PI integrator to the commanded speed while the PI is disabled e Disabled The PI integrator is loaded with the PI Pre load 133 while the is disabled Bit 3 Ramp Ref Enables disables ramping the reference used from PI Feedback to the selected PI Reference Bit 4 Zero Clamp Enables disables option to limit operation so that the output frequency always has the same sign as the master speed reference This limits the possible drive action to one direction only Output from the drive will be from zero to maximum frequency forward or zero to maximum frequency reverse Bit 5 Feedback Sqrt Square Root Feedback Enables disables the option of using the square root of the feedback signal as the PI feedback Bit 6 Stop Mode Bit 7 Anti Windup PI Control Range See figure 9 11 Default See figure 9 11 Access 1 Path Speed Command Process See also 124 138 Controls the PI regulator Note that you must use a datalink to write to this parameter interactively from a network PI control allows the drive to take a reference signal setpoint and an actual signal feedback and automatically adjust the speed of the drive to match the actual signal to the reference Proportional control P adjusts the output
173. he Start Up Routines To exit the Start Up routines press the F4 key Exit When you select the Start Up icon from the main menu again you will be prompted to either continue or restart the Start Up routines If you select continue you will be returned to the point at which you exited 7 2 LiquiFlo 2 0 AC Drive User Manual Programming Basics To program the drive for a specific application you adjust the appropriate parameters The parameters are used to define characteristics of the drive This chapter provides an overview of parameter types and how they are organized Parameter descriptions are provided in chapter 9 8 1 About Parameters There are three types of parameters Numbered List Parameters Numbered list parameters allow a selection from two or more options The LCD OIM displays a text message for each item Example Speed Ref A Sel 90 Bit Parameters Bit parameters have individual bits associated with features or conditions If the bit is 0 the feature is off or the condition is false If the bit is 1 the feature is on or the condition is true Example Drive Status 1 209 Numeric Parameters These parameters have a single numerical value for example 0 1 volts Example Maximum Freq 55 Parameters are also either configurable or tunable or read only Configurable parameters can be adjusted or changed only while the drive is stopped Tunable parameters can be adjusted or changed w
174. he operation of the PI loop Bit 1 Hold Enabled The integrator for the outer control loop is held at the current level that is it will not increase Enabled The integrator for the outer PI control loop is allowed to increase Bit 2 PI Reset Enabled The integrator for the outer PI control loop is reset to zero Disabled The integrator for the outer PI control loop integrates normally Parameter Descriptions 9 29 126 Reference Sel Co Selects the source of the PI reference signal 127 Setpoint Provides an internal fixed value for the process setpoint when PI Reference Sel 126 is set to PI Setpoint 9 30 LiquiFlo 2 0 AC Drive User Manual 128 Feedback Sel Selects the source of the PI feedback signal 129 PI Integral Time Specifies the time required for the integral component to reach 100 of PI Error Meter 137 130 PI Prop Gain Sets the value for the PI proportional component when the PI Hold bit of PI Control 125 is set to 12 Enabled Error x PI Prop Gain PI Output Parameter Descriptions 9 31 131 Lower Limit Range Maximum Frequency 0 1 Hz Default Maximum Freq Access 1 Path Speed Command Process See also 124 138 Sets the lower limit of the output This value must be less than the value set in Upper Limit 132 132 PI Upper Limit Range Maximum Frequency
175. hile the drive is running or stopped Read only parameters cannot be adjusted Programming Basics 8 1 8 2 How Parameters Organized Inverter parameters are organized into seven files Monitor Motor Control Speed Command Dynamic Control Utility Communication Inputs amp Outputs Rectifier parameters are organized into seven files Monitor Configuration Dynamic Control Internal Data Utility Communication nputs and Outputs Each file contains parameters that are grouped by their function A file can contain several groups of parameters See figure 8 1 File Motor 1 ee Control po Motor Data J t Motor Type Motor NP Volts Torq Attributes I Torque Perf Mode I Maximum Voltage Volts per v Hertz Start Acc Boost Run Boost Speed 7 _ Command J Control Src Sel P Logic Source Sel Speed Ref A Sel Spd Mode amp umts Speed Mode I Minimum Speed Figure 8 1 Example of Parameter Organization 8 2 LiquiFlo 2 0 AC Drive User Manual 8 3 Accessing the Parameters Parameters are programmed and viewed using the LCD OIM or VS Utilities software The LCD OIM displays parameters by group by individual parameter number and parameters that have changed from their default value To access parameters using the LCD OIM select the Parameters i
176. i N 4 d A coos M Cr a 6 1 bz i 2 lle oo A e e le e ka ee 5 p 21 Figure 2 3 Drive Components Frame 4 About the Drive 2 5 2 2 2 Power Module Component Locations 2 2 2 1 Frame 3 Units LF200460AAR and LF200608CCR The power module section contains the following main components The numbered items listed below provided correspond to the numbers used in figures 2 4 and 2 5 Replacement parts are listed in chapter 10 Wire Harness Assembly Power Supply Logic 2 Current Feedback Device 1000 A 6 Terminal Block 2 Position 80 W Power Supply Assembly 2 Cable Assembly 40 pin 0 050 in Pitch Flex Film 2 Cable Assembly 30 pin 0 050 in Pitch Flex Film 2 Wire Harness Assembly Power Supply Upper Gate 2 Inverter Power Interface Assembly Wire Harness Assembly Power Supply Lower Gate 2 Insulation Sheet 2 Communications Interface Assembly Rectifier Power Interface Assembly Wire Harness Assembly Gate Driver Wire Harness Assembly Current Feedback Device Wire Harness Assembly Line Sync Wire Harness Assembly DC Bus Bleeder Resistors Cable Assembly 20 pin 0 050 in Pitch Flex Film optional Communications Assembly optional Internal Fan Connector Terminal Block 32 pin Line I O Assembly Rectifier Control Assembly Inverter Control Assembly
177. ication Interface Board Frame 3 2 20 Figure 2 13 Power Module Bottom Left Front View Frame 4 2 20 Figure 3 1 Exterior Enclosure Dimensions Frame 3 3 3 Figure 3 2 Power Module Dimensions Frame 3 4 Figure 3 3 Exterior Enclosure Dimensions Frame 4 3 5 Figure 3 4 Exterior Enclosure Dimensions Frame 4 3 6 Figure 4 1 Lift Point Locations for LiquiFlo 2 0 Drives Frame 3 4 1 Figure 4 2 Lift Point Locations for LiquiFlo 2 0 Drives Frame 4 4 2 Figure 7 1 Accessing the Start Up 7 2 Figure 7 2 Start Up Menu sise 7 2 Figure 8 1 Example of Parameter Organization 8 2 Figure 8 2 Accessing the Parameters Using the LCD OIM 8 3 Figure 8 3 Selecting the Active Rectifier see 8 4 Figure 8 4 Selecting the Parameter Access 8 4 Figure 8 5 Setting the Write Protect 8 5 Figure 9 1 Appl Digital Output 30 9 7 Figure 9 2 Appl Digita
178. ier 100 Frame 3 For frame 4 drives firmware version 2 x only The commanded state of the rectifier X 1 Enabled re 14 13 12 11 10 9 0 Disabled X X X X X Nibble 4 Nibble 3 Nibble 1 Reserved Bit Factory Default Bit Values Figure 9 36 Rectifier Control Word Rectifier 100 Frame 4 Parameter Descriptions 9 97 101 Rectifier Status Range See figure 10 34 Default See figure 10 34 Access 0 Path Dynamic Control Control and Status See also The actual state of the rectifier Written to inverter through use of a datalink 1 Enabled 14 13 12111 10 9 8 0 Disabled Nibble 4 Nibble 3 Reserved Bit Factory Default Bit Values Figure 9 37 Rectifier Status Word Rectifier 101 102 Vdc Optimize 103 Range 0 Disabled 1 Enabled Default 0 Disabled Access 0 Dynamic Control gt Bus Voltage See also Selects whether Vdc optimization is enabled or disabled Vdc Reference Range 400 0 to 750 0 x x V Default 700 0 Access 0 Dynamic Control Bus Voltage See also The reference to the voltage major loop 9 98 LiquiFlo 2 0 AC Drive User Manual 104 105 106 Range 400 0 to 750 0 V Default 700 0 Access 0 Dynamic Control gt Bus Voltage See also D
179. ill eventually occur calculated IGBT temperature requires a reduction in Current Limit If Drive OL Mode 150 is disabled and the load is not reduced an overload fault will eventually occur 10 6 LiquiFlo 2 0 AC Drive User Manual Table 10 5 Alarm Descriptions Continued Description Result of autotune procedure 61 The drive has temporarily disabled the dynamic braking regulator because the resistor temperature has exceeded a predetermined value The drive autotuning default is Calculate and the value calculated for IR Drop Volts is not in the range of acceptable values This alarm should clear when all motor nameplate data is properly entered The sum of Maximum Speed 82 and Overspeed Limit 83 exceeds Maximum Freq 55 Raise Maximum Freq 55 or lower Maximum Speed 82 and or Overspeed Limit 83 so that the sum is less than or equal to Maximum Freq 55 Motor Type 90 has been set to Sync Prm Mag or Sync Reluc and one or more DC functions for example DC Boost DC Brake etc have been activated DC injection functions are incompatible with synchronous motors and may demagnetize them Fan pump mode is selected in Torq Perf Mode 53 and the ratio of Motor NP Hertz 43 to Maximum Freq 55 is greater than 26 Drive has sensed a power line loss Drive is in the initial DC bus precharge state Speed Ref x Sel or PI Reference Sel is set to Reser
180. ing the LCD OIM B 11 View Fault Queue Displays the Fault Queue screen see chapter 12 Press to return to the process display screen Next Reserved for future use B 8 2 1 Customizing the Function Key Label Text You can customize the text for each function key label up to five characters See figure B 11 Function List Do You Wish to From figure Undefined Rename Function 29 Load User Set 1 States Text For Load User Set 2 Function List F1 Load User Set 1 F2 Undefined F3 Undefined crx dT Name State Text FKey Text Next Asa Save 4 gt Move through label text a Move through letters and symbols Toggle between upper and lower case ENL Esc or timeout to Process Display Screen NU F1 Load User Set 1 A F2 Undefined mue F3 Undefined eae o 1 1 _ 0 00 Volts 0 00 Amps Esc or timeout to Process Displa 000 Hz Screen d Luse1 Fitq Stopped Auto i OIM will use default P0 LiquiFlo 2 0 F Key label Luse1 d 0 00 Volts 0 00 Amps 0 00 Hz LuseA OIM will use custom F Key label LuseA Figure B 11 Customizing the Function Key Label Text B 8 3 Setting the Display Timeout Period When the OIM is inactive that is no keys have been pressed for a user specified period of tim
181. into inverter incompatible with the Main Control board Input I 225 Input phase current imbalance Check for loose connection in Imbalance exceeded limits input power wiring Input V 226 4 Input voltage imbalance Check for problem in input Imbalance exceeded limits power distribution Inv Temp 31 4 The inverter over temperature Verify the connection between Switch switch opened TB7 4 and TB7 5 on the I O board Invtr Base 8 Base temperature exceeded for proper temperature Temp limit and flow rate of coolant Invtr Dsat U 20014 High current was detected 1 Check for loose connection V W 201 an IGBT in IGBT wire harness 202 2 Check IGBTs Invtr Dsat U 197 High current was detected 1 Check for loose connection V W 198 an IGBT in IGBT wire harness 199 2 Check IGBTs Invtr Gate Kill 207 Gate kill contact is open Close gate kill contact Invtr HW Unk 230 Inverter section of power 1 Verify connections between structure hardware reported control board and power unexpected fault board 2 If fault persists replace power board 3 If fault still persists replace control board Invtr IGBT 9 Output transistors have Check for proper temperature Temp exceeded their maximum and flow rate of coolant operating temperature Invtr Over 203 High current was detected 1 Verify proper motor data is Cur U V W 204 IGBT entered 205 2 Reduce curr
182. ion is open the integrator for the Process PI loop will be allowed to increase 28 PI Reset If this input function is closed the integrator for the Process PI loop will be reset to 0 If this input function is open the integrator for the Process PI loop will integrate normally 29 Pwr Loss Lvl When the DC bus level in the drive falls below a certain level a power loss condition is created in the drive logic This input allows the user to select between two different power loss detection levels dynamically If the physical input is closed then the drive will take its power loss level from a parameter If the physical input is open de energized then the drive will use a power loss level designated by internal drive memory typically 82 of nominal If the input function is not configured then the drive always uses the internal power loss level Parameter Descriptions 9 85 30 Precharge En This input function is used to manage disconnection from common DC bus If the physical input is closed this indicates that the drive is connected to common DC bus and normal precharge handling can occur and that the drive can run start permissive If the physical input is open this indicates that the drive is disconnected from the common DC bus and thus the drive should enter the precharge state precharge relay open and initiate a coast stop immediately in order to prepare for reconnection to the bus If this input fu
183. isplays the commanded DC bus voltage This will be different than Vdc Reference 103 only when Vdc Optimize 102 is enabled or the rectifier is not enabled Current Limit Range Rectifier Rated Amps 4 to 150 of Rectifier Rated Amps A Default 150 of Rectifier Rated Amps Access 0 Path Dynamic Control gt Load Limits See also The maximum current the rectifier will produce expressed as x x A Input Load Amps Range Rectifier Rated Amps 4 to 150 of Rectifier Rated Amps 0 1 A Default 150 of Rectifier Rated Amps Access 0 Path Dynamic Control gt Load Limits See also Sets the 100 current level for the rectifier IPT diagnostic 107 Max Motor Volts Range 60 0 to 480 0 0 1 V Default 480 0 Access 0 Path Dynamic Control gt Load Limits See also The maximum required motor voltage This value is used in calculating the optimal DC bus voltage to command Max Motor Volts 107 should have the same value as inverter parameter Maximum Voltage 54 Parameter Descriptions 9 99 108 Motor Freq Range 5 0to 400 0 0 1 Hz Default 100 0 Access 0 Path Dynamic Control gt Load Limits See also The maximum frequency that can be commanded by the inverter This value is used in calculating the optimal DC bus voltage to command Max Motor Freq 108 should have the same value as inverter parameter Maximum Freq 55 109 Base Motor Freq Range 5 0to 400 0 0 1 Hz Default 60 0 A
184. kHz software selectable Current Limit Adjustment 25 to 150 of drive rated amps Service Factor 1 0 Speed Adjustable Range From 0 Hz to maximum speed Speed Regulation Motor slip dependent Speed Reference Resolution Assembly Max Air Heat Load Heat dissipated into surrounding air 0 01 with OIM 32767 counts with a network reference e LF2 480VAC Input 405A output 1800 W LF2 480VAC Input 608A output 2700 W LF2 480VAC Input 1215 output 5300 W Table A 2 Environmental Conditions Condition Specification Operating Temperature outside enclosure 0 C to 40 C 32 F to 104 F Storage Temperature Ambient 40 C to 65 C 40 F to 149 F Humidity 5 to 95 non condensing Technical Specifications 1 Max Input Current Amps Table Cooling System Specifications LF200460AAR LF200608CCR LF201215CCR LF201215CCR Max Output Current Amps Coolant Temp Range C Minimum Coolant Flow Rate GPM Pressure Drop psig from Power Module Inlet to Outlet Min Coolant Flow Rate Coolant Max Inlet Pressure PSI Max Heat Load 6000 Watts 9000 Watts 12 000 Watts 18 000 Watts Coolant temperature must be above the dew point to prevent condensation If the water temperature is below the dew point the appropriate water flow rate control is needed Consult Rockwell Automation
185. l Output 30 Frame 4 9 7 Figure 9 3 Rectifier Control 33 9 9 Figure 9 4 Rectifier Control 33 Frame 4 9 9 Figure 9 5 Rectifier Status 34 9 10 Figure 9 6 Speed Limits ire 9 14 Figure 9 7 Compensation 56 9 15 Figure 9 8 Speed 0 402 4 ire 9 20 Figure 9 9 Trim Out Select 118 9 26 Figure 9 10 Configuration 124 9 27 Figure 9 11 Control 125 iii 9 29 Figure 9 12 PI Status 13 2 0 002404 0 0 ir 9 33 Figure 9 13 Save OIM Ref 192 nennen 9 44 Figure 9 14 Save MOP 194 9 45 Figure 9 15 Drive Status 1 209 9 48 Figure 9 16 Drive Status 2 210 9 49 Figure 9 17 Drive Alarm 1 24 9 50 Figure 9 18 Drive Alarm 2 212 9 50 Figure 9 19 Start Inhibits 214 9 51 Figure 9 20 Dig In Status 216 9 52 Figure 9 21 Dig Out Status 276 9 53 Contents Hi Figure 9 22 Status 1 Fault 227 9 55 Figure 9 23 Status 2 Fault 228 9 55 Figure 9 24 Alarm 1 Fault 2290 9 56 Figure 9 25 Alarm 2 Fault 230 9 56 Figure 9 26 Fault Config 1 238 9 58 Figure 9 27 Alarm Config 1 259 9 60 Figure 9 28 Drive Logic 271 9 61 Figure 9 2
186. l contact is open Close gate kill contact Invtr HW Unk Inverter section of power structure hardware reported unexpected fault Verify connection between inverter control board and inverter power board If fault persists replace inverter power board If fault still persists replace inverter control board Inverter section of power structure hardware reported unexpected fault Verify connection between inverter control board and inverter power board If fault persists replace inverter power board If fault still persists replace inverter control board Invtr IGBT Temp Output transistors have exceeded their maximum operating temperature Check for proper temperature and flow rate of coolant 10 12 LiquiFlo 2 0 AC Drive User Manual Table 10 8 Fault Descriptions and Corrective Actions Continued Frame 3 Fault Description Action Invtr OverCurrent U V W High current was detected in an IGBT 1 Verify proper motor data is entered 2 Reduce current limit IR Volts Range The drive autotuning default is Calculate and the value calculated for IR Drop Volts is not in the range of acceptable values Re enter motor nameplate data Ixo Voltage Range Ixo voltage calculated from motor nameplate data is too high If Ixo calculation is not needed disable it by clearing bit 2 of Compensation inverter parameter 56
187. l increase this value to 100 and cause a drive fault 220 Motor OL Count Range 0 0 to 100 0 1 0 Default Read Only Access 1 Path Utility gt Diagnostics See also 47 48 Accumulated percentage of motor overload Continuously operating the motor over 100 of the motor overload setting will increase this value to 100 and cause a drive fault Parameter Descriptions 9 53 221 Imbalance Count Range 0 0 to 100 0 1 0 Default Read Only Access 1 Path Utility gt Diagnostics See also 49 50 Displays the imbalace in current between motor phases 224 Fault Frequency Range 0 0 to 400 0 Hz 0 1 Hz Default Read Only Access 1 Path Utility gt Diagnostics See also 225 230 Captures and displays the output frequency of the drive at the time of the last fault 225 Fault Amps Range 0 0 to Rated Amps x 2 0 1 Amps Default Read Only Access 1 Path Utility gt Diagnostics See also 224 230 Captures and displays motor amps at the time of the last fault 226 Fault Bus Volts Range 0 0 to Max Bus Volts 0 1 VDC Default Read Only Access 1 Path Utility gt Diagnostics See also 224 230 Captures and displays the DC bus voltage of the drive at the time of the last fault 9 54 LiquiFlo 2 0 AC Drive User Manual 227 Status 1 Fault Range See figure 9 22 Default Read Only Access 1 Path Utility Diagnostics See also 209 224 230 Captures and displays Drive Status 1 bit pattern at
188. last output frequency Default 0 Disabled Access 1 Path Inputs amp Outputs Analog Inputs See also 91 92 320 325 326 Selects drive action when an analog signal loss is detected 1 0 V signal loss 1 5 V end of signal loss 2 0 mA signal loss 3 0 mA end of signal loss One of the selections 1 Fault stops the drive on signal loss All other choices make it possible for the input signal to return to a usable level while the drive is still running ATTENTION Setting parameter 327 to a value greater than 1 allows the input signal to return to a usable level while the drive is running If a lost analog signal is restored while the drive is running the drive will ramp to the restored reference level at the rate specified in Accel Time 1 140 Accel Time 2 141 Decel Time 1 142 and Decel Time 2 143 Be aware that an abrupt speed change may occur depending upon the new reference level and the rate specified in these parameters Failure to observe this precaution could result in bodily injury Important Note that there is no signal loss detection while the input is in bipolar voltage mode 340 Analog Out Config Range See figure 9 33 Default 1 Access 1 Path Inputs amp Outputs gt Analog Outputs See also Selects the mode for analog outputs SS d SC XX XIXIXIXIX X XIX xX xX X 1 15 14 13 1244110 9 817 6 5 413 2 1 0
189. lities software The fault queue holds the eight most recent faults The last fault to occur is indicated in queue entry 1 As new faults are logged into the queue existing fault entries are shifted for example entry 1 will move to entry 2 Once the queue is full older faults are discarded from the queue as new faults occur entries in the fault queue are retained if power is lost The Time Stamp For each entry in the fault queue the system also displays a fault code and time stamp value The time stamp value is the value of an internal drive under power timer at the time of the fault The value of this timer is copied to PowerUp Marker 242 when the drive powers up The fault queue time stamp can then be compared to the value in PowerUp Marker to determine when the fault occurred relative to the last drive power up The time stamp is cleared when the fault queue is cleared Refer to section 10 8 1 for information on accessing the fault queue using the LCD OIM Refer to instruction manual D2 3488 for information on accessing the fault queue using VS Utilities software 10 4 2 Clearing Faults A fault condition can be cleared by the following Step 1 Press or any F Key to acknowledge the fault and remove the fault pop up from the LCD OIM screen Step 2 Address the condition that caused the fault The cause must be corrected before the fault can be cleared Step 3 After corrective action has been taken clear the fau
190. ll be written to a communications device data table Parameter Descriptions 9 69 320 Anlg In Config Range See figure 9 31 Default See figure 9 31 Access 0 Path Inputs amp Outputs gt Analog Inputs See also 322 323 325 326 Selects the type of input signal being used for analog input 1 and 2 Analog Inputs For Frame 4 Drives The Combined I O Board contains no component hardware for user configurable analog inputs although connector positions designated A14 are allocated for 4 analog inputs The inverter analog input parameters 320 327 have no effect on the operation of the drive and parameter values should be changed so that the analog inputs are used 1 0 1 Current 15 14 13 12111 10 9 8 7 6 5 413 2 1 0 Voltage Nibble4 Nibble2 Reserved Bit 4 Factory Default Bit Values Figure 9 31 Anlg In Config 320 For frame 4 drives only firmware version 2 x the actual modes of the analog inputs depend on the value of this parameter and on the capabilities of the analog input hardware on the board The units V or mA displayed for the Analog In Hi and Analog In Lo parameters are an accurate indication of the actual mode of the corresponding analog input 321 Anlg In Sqr Root Range See figure 9 32 Default See figure 9 32 Access 1 Path Inputs amp Out
191. lso 170 Enables disables the function which reconnects to a spinning motor at actual RPM when a start command is issued Parameter Descriptions 9 39 170 174 Flying StartGain Range 20to 32767 1 Default 4000 Access 1 Path Dynamic Control gt Restart Modes See also 169 Adjusts the responsiveness of the flying start function Increasing the value in this parameter increases the responsiveness of the flying start function Auto Rstrt Tries Range Oto9 1 Default 0 Disabled Access 0 Path Dynamic Control Restart Modes See also 175 ATTENTION Equipment damage and or personal injury may result if parameter 174 is used in an inappropriate application Do not use this function without considering applicable local national and international codes standards regulations or industry guidelines ATTENTION The drive may start immediately after a fault is auto reset when LevelSense Start 168 is set to Enabled When LevelSense Start is enabled the user must ensure that automatic start up of the driven equipment will not cause injury to operating personnel or damage to the driven equipment In addition the user is responsible for providing suitable audible or visual alarms or other devices to indicate that this function is enabled and the drive may start at any moment Failure to observe this precaution could result in severe bodily injury or loss of life Important The drive will re start afte
192. lt using one of the following Setting Fault Clear 240 to Clear Faults 1 ssuing a Stop Clear Faults command from the control device such as an OIM This action will only succeed if the clear faults function for that device is enabled using the Logic Mask 276 and Fault Clr Mask 283 Resetting faults will clear the faulted status indication If any fault condition still exists the fault will be latched and another entry made in the fault queue Note that performing a fault reset does not clear the fault queue Clearing the fault queue is a separate action See the Fault Clear 240 parameter description 10 4 3 Fault Descriptions and Corrective Actions Important Read all faults from the inverter Although rectifier faults occur they are displayed on the inverter Troubleshooting the Drive 10 9 10 4 3 1 3 Fault Descriptions and Corrective Actions Table 10 8 describes drive faults and corrective actions for frame 3 firmware version 1 x only The table also indicates the fault type Auto resettable Non resettable User configurable Normal Fault fault is resettable using normal fault clearing mechanisms on the drive Stop Reset button powercycling etc or through V S Utilities Table 10 8 Fault Descriptions and Corrective Actions Frame 3 Fault j Description Action AC Line Lost Input power Lost Verify proper input voltage Check line sync board and f
193. lue 17 Analog In2 Value 18 Analog In3 Value Range 0 000 to 20 000 mA 0 001 mA 10 000 V 0 001 V Default Read Only Access 1 Path Monitor gt Metering See also The value of the signal of the analog input Analog In3 Value 18 is not usable with LiquiFlo 2 0 drives and is only provided for compatibility with other drive models LiquiFlo 2 0 AC Drive User Manual 21 Ground Current Range 0 0 to 3276 7 0 1 A Default Read Only Access 1 Path Monitor gt Metering See also The analog value of motor ground current Ground current trip is at about 7 of drive rated current Phase U Current Phase V Current Phase W Current Range 0 0 to 3276 7 0 1 A Default Read Only Access 1 Path Monitor gt Metering See also The RMS motor current value as follows Parameter 22 displays the phase U current value Parameter 23 displays the phase V current value Parameter 24 displays the phase W current value 25 Est Input Power Range 0 0 to 3000 0 0 1 kW Default Read Only Access 1 Path Monitor gt Metering See also 7 The estimated input power of the drive This value is calculated as a function of the output power 26 Rated kW Range 0 00 to 3000 00 kW 0 01 kW Default Read Only Access 1 Path Monitor gt Drive Data See also The drive power rating Parameter Descriptions 9 5 27 Rated Volts Range 208 to 600 V 0 1 Default Read Only Access
194. lure to observe this precaution could result in damage to or destruction of the equipment Step 4 Connect the three phase AC input power leads three wire 480 VAC to the appropriate input terminals of the circuit breaker See figure 2 2 Step 5 Tighten the AC input power terminals to the proper torque as specified on the input circuit breaker Installing Input and Output Power Wiring 5 1 5 2 Installing Wiring from the Power Module Output Terminals to the Motor Important The total motor lead length must not exceed 76 meters 250 feet Refer to table 5 1 for recommended motor lead minimum wire sizes Motor lead wiring should comply with all local and national codes Use the following steps to connect the AC output power wiring from the power module to the motor Step 1 Ensure lock out and tag the input power to the drive Wait five minutes Step 2 Remove the input wiring panel Move away from the drive and drill the required number of openings in the removed wiring panel See figure 3 1 Step 3 Connect the three phase AC output power motor leads to the power module bus bars labeled U V and W as shown in figure 2 2 Step 4 Tighten the three phase AC output power terminals 1 2 13 Gr 5 fasteners to 100 N m 75 Table 5 1 Minimum Motor Lead Wire Size Power Module Model Number Minimum Motor Lead Wire Size LF200460AAR 2 x 2 0 ANG LF200460BAR 2 x 2 0 ANG LF200520BBR 2 x 250 MCM
195. me Range Default Access See also 0 0 to 60 0 sec 0 1 sec 0 5 sec 0 Path Dynamic Control gt Power Loss 184 Sets the time that the drive will remain in power loss mode before a fault is issued 186 Power Loss Level Range Default Access See also 0 0 to 999 9 0 1 VDC Drive Rated Volts 1 Path Dynamic Control gt Power Loss 184 When set to a non zero value selects the change in level at which the Power Loss will occur Parameter Descriptions 9 43 190 Direction Mode Range 0 Unipolar 1 Bipolar 2 Reverse Dis Default 2 Reverse Dis Access 0 Path Utility Direction Config See also 320 327 361 366 Selects the source for control of drive direction ATTENTION Setting parameter 190 to 0 or 1 may cause unwanted motor direction Verify driven machinery cannot be damaged by reverse rotation before changing the setting of this parameter to 0 or 1 Failure to observe this precaution could result in damage to or destruction of equipment 0 Unipolar Drive receives unsigned reference 0 to 32767 and direction command separately from the DPI port For example the direction keys on an OIM apply the direction to the reference 1 Bipolar Drive receives signed reference 32767 to 32767 In this case the direction keys have no effect 2 Reverse Disable Drive receives signed reference 32767 to 32767 however regardless of the reference the drive is not per
196. meter value see table B 2 Parameter nnn and then press Parameter Name to save the value Value Units Lower limit lt gt Upper limit If you do not want to save the value press 880 to return to the FIERET PROG initial parameter screen You can then repeat steps 1 and 2 to Save change change the value or press to back out of this menu OR Nr Don t save change The F1 key is defined as a toggle to enable you to view the Parameter parameter s current value and Parameter Name the factory default value Value Units Lower limit gt Upper limit Figure B 6 Adjusting Parameters Table B 2 How to Adjust Each Parameter Type Parameter Type How to Adjust Numbered List Use up down arrow keys to advance through the list of options Bit Use 4 to move the cursor to the bit location you want to change Use to change the value of the bit Numeric Use to increase or decrease the value Or Use 4 to move the cursor from digit to digit and use Av to increase or decrease the value of the digit To restore all parameters to their factory default values select Reset Defaults from the Memory Storage menu Note that the parameter values are retained through a line dip or power shutdown LiquiFlo 2 0 AC Drive User Manual B 6 2 Loading and Saving User Sets B 7 B 8 Drive configurations called user sets ca
197. mitted to reverse 192 Save OIM Ref Range See figure 9 13 Default See figure 9 13 Access 1 Path Utility OIM Ref Config See also Enables a feature to save the present frequency reference value issued by the OIM to drive memory on power loss Value is restored to the OIM on power up x x 15 14 13 12 1110 9 8 7 6 5 4 3 2 1 0 Do Not Save Nibble4 Nibble3 Nibble2 Nibble1 Reserved Bit Factory Default Bit Values Figure 9 13 Save OIM Ref 192 9 44 LiquiFlo 2 0 AC Drive User Manual 193 Man Ref Preload Range 0 Disabled 1 Enabled Default 0 Disabled Access 1 Path Utility OIM Ref Config See also 320 327 361 366 Enables disables a feature to automatically load the present auto frequency reference value into the OIM when Manual is selected Allows smooth speed transition from Auto to Manual 194 Save MOP Ref Range See figure 9 14 Default See figure 9 14 Access 1 Path Utility MOP Config See also Enables disables the feature that saves the present MOP motor operated potentiometer frequency reference at power down or at stop 0 0 1 Save 151413 1241 10 9 817 6 5 413 2 1 0 0 Do Not Save Nibble4 Nibble3 Nibble2 Nibble1 Reserved Bit Factory Default Bit Values
198. mory to a user set in drive non volatile memory An F Key on the LCD OIM can be configured for this function Refer to appendix B 9 46 LiquiFlo 2 0 AC Drive User Manual 200 Reset Meters Range 0 Ready 12 MWh 2 Elapsed Time Default 0 Ready Access 1 Path Utility Drive Memory See also Resets selected meters to zero 201 Language Range 0 Not Selected 1 English 2 Francais 3 Espanol 4 Italiano 5 Deutsch 6 Reserved 7 Portugues 8 Dutch Default 0 Not Selected Access 0 Path Utility gt Drive Memory See also Selects the display language when using an LCD OIM 202 Voltage Class Range 2 Low Voltage 3 High Voltage Default Based on Drive Type Access 1 Path Utility gt Drive Memory See also 55 Resets selected parameters that change the drive voltage rating current rating scaling and motor data Maximum Frequency 55 will be affected by changing this parameter 203 Drive Checksum Range to 65535 1 Default Read Only Access 1 Path Utility gt Drive Memory See also Provides a checksum value that indicates whether or not a change in drive programming has occurred data values only Parameter Descriptions 9 47 209 Drive Status 1 Range See figure 9 15 Default Read Only Access 1 Path Utility Diagnostics See also 210 Present operating condition of the drive
199. n be saved and recalled for use at any time Up to three user sets can be saved in the LiquiFlo drive To save the current drive configuration select Save to User Set from the Memory Storage menu To recall or load a user set select Load Frm Usr Set from the Memory Storage menu To identify which user set is active select Active User Set from the Memory Storage menu The name of the last user set to be loaded into the drive will be displayed Active Set means factory defaults have been restored Assigning a Custom Name to a User Set Monitoring the Drive Using the Process Display Screen on the LCD OIM The process display screen enables you to monitor up to three process variables You can select the display parameter scale and text for each process variable being displayed The key toggles between the programming screen and the process display screen From the Main Menu screen press F1 or F2 to select the process display screen In addition the process display screen becomes active if no keys have been pressed before the display timeout period expires See section B 8 2 for information about setting the display timeout period Stopped P0 LiquiFlo 2 0 Select up to Scale the output 0 00 Volts three process values to suit the 0 00 m ps variables to weno 10 00 text displayed Customize up to eight F Key labels Figure B 7 Process User Display Screen Displaying and Changing the OIM Reference
200. n degrees C This parameter is only usable if a coldplate temperature sensor is installed in the drive This parameter is only present on frame 4 drives All such drives should have firmware version numbers in the 2 x series Rct Ambient Tmp Range 3276 8 to 3276 7 Degrees Default Read Only Access 1 Path Inputs amp Outputs Temperature etc See also Displays the measured ambient temperature of the drive in degrees C This parameter is only present on frame 4 drives All such drives should have firmware version numbers in the 2 x series Rct PS Tmp Range 3276 8 to 3276 7 Degrees Default Read Only Access 1 Path Inputs amp Outputs Temperature etc See also Displays the measured drive power supply temperature in degrees C This parameter is only present on frame 4 drives All such drives should have firmware version numbers in the 2 x series Rct PS 12V Range 3276 8V to 3276 7V Degrees Default Read Only Access 1 Path Inputs amp Outputs gt Temperature etc See also Displays the measured voltage of the 12V power supply This parameter is only present on frame 4 drives All such drives should have firmware version numbers in the 2 x series 9 114 LiquiFlo 2 0 AC Drive User Manual 353 354 Rct PS 12V Range 3276 8 to 3276 7V Degrees C Default Read Only Access 1 Path Inputs amp Outputs Temperature etc See also Displays the measured voltage of the 12V powe
201. nction is not configured then the drive assumes that it is always connected to the DC bus and no special precharge handling will be done Type 2 Alarms Some digital input programming may cause conflicts that result in a Type 2 alarm For example Digital In1 Sel set to 5 Start in 3 wire control and Digital In2 Sel set to 7 Run in 2 wire control Refer to chapter 10 for more information about these alarms Dig In Status 116 indicates the current state of the digital inputs 380 Digital Outi Sel Range 1 Fault De energized Fault Energized No Fault 2 Alarm De energized Inverter Alarm Energized No Inverter Alarm 3 Ready 4 Run 5 Forward Run 6 Reverse Run 7 Auto Restart 8 Powerup Run 9 At Speed 10 At Freq 11 At Current 12 At Torque 13 At Temp 14 At Bus Volts 15 At PI Error 16 DC Braking 17 Curr Limit 18 Economize 19 Motor Overld 20 Power Loss 21 Input 1 Link 22 Input 2 Link 23 Input 3 Link 24 Input 4 Link 25 Input 5 Link 26 Input 6 Link 27 Shunt Trip 28 Aux Run Default 27 Shunt Trip Access 0 Path Inputs amp Outputs gt Digital Outputs See also 1 4 12 48 53 137 147 157 184 218 381 383 385 386 Selects the drive status that will energize an output relay 9 86 LiquiFlo 2 0 AC Drive User Manual For frame 3 drives firmware version 1 x if this parameter is set to Aux Run 28 then digital output 2 on the AC Line
202. nded input wiring Rctfr HW Unk Rectifier portion of power structure hardware reported unexpected fault 1 Verify connections between control board and power board 2 If fault persists replace power board 3 If fault still persists replace control board Long term current rating of rectifier exceeded Excessive calculated IGBT temperature Low input voltage can result in increased current load Provide proper input voltage to the drive Check for proper temperature and flow rate of coolant Retfr IT Overld 219 Communication between control board and board has not been established Short term current rating of rectifier exceeded 1 Clear fault 2 If fault persists verify connection between board and control board If fault still persists replace board If fault still persists replace control board Low input voltage can result in increased current load Provide proper input voltage to the drive Troubleshooting the Drive 10 25 Table 10 9 Fault Descriptions and Corrective Actions Continued Frame 4 Fault Description Action Rctfr Not Login Rctfr Not OK Rectifier took too long to connect to inverter A fault was detected on the rectifier but could not be displayed on the inverter Check the cabling between the communications interface and the two control boards Verify the DPI Data R
203. ng the Parameter Access 8 4 8 5 Ensuring Program Security 00000 8 5 Parameter Descriptions 9 1 nverter Parameters eet ette teo i es ue Osee e dete 9 2 9 2 Rectifier Parameters ie cemere nant 9 90 Troubleshooting the Drive 10 1 Verifying that DC Bus Capacitors are Discharged Before Servicing the Drive nennen nnne nnns 10 1 10 2 Determining Drive Status Using the Status 5 10 2 10 8 AbOUt ALARMS iic ire a ee cn mo RERO Ee M ct e 10 5 10 3 1 Alarm Descriptions dira een Cr ten etai 10 6 10 4 About Faults sc ineo erue Peer sheds i e ar a e irem eins 10 8 10 4 1 About the Fault Queue 20000 10 9 10 4 2 Clearing Faults sien 10 9 10 4 3 Fault Descriptions and Corrective Actions 10 9 10 4 3 1 Frame Fault Descriptions and Corrective Actions 10 10 10 4 3 2 Frame 4 Fault Descriptions and Corrective Actions 10 19 10 5 Diagnostic 10 29 10 6 Common Symptoms and Corrective Actions 10 29 10 7 Replacement Parts 10 34 10 8 Troubleshooting the Drive Using the LCD 10 37 10 8 1 Accessing the Fault Queue 10 38 10
204. nimum Freq 0 Hz Maximum Freq 60 Hz Analog In 1 Lo 0 0 V Analog In 1 Hi 2 10 0 V This is the default setting where minimum input 0 V represents Minimum Speed and maximum input 10 V represents Maximum Speed 323 Analog In 1 Lo Range 4 000 to 20 000 mA 0 001 mA 10 000 V 0 1 V 0 0 to 10 000 V 0 1 V Default 4 mA Access 0 Path Inputs amp Outputs gt Analog Inputs See also 91 92 320 Sets the lowest input value to the analog input 1 scaling block Refer to Analog In 1 Hi 322 for more information and a scaling example Parameter Descriptions 9 71 324 Analog In 1 Loss Range 0 Disabled 1 Fault 2 Hold Input use last frequency command Set Input Lo use Minimum Speed as frequency command 4 Set Input Hi use Maximum Speed as frequency command 5 Goto Preset1 use Preset 1 as frequency command 6 Hold OutFreq maintain last output frequency Default 0 Disabled Access 1 Path Inputs amp Outputs gt Analog Inputs See also 91 92 320 Selects drive response when an analog signal loss is detected 1 0 V signal loss 1 5 V end of signal loss 2 0 mA signal loss 3 80 mA end of signal loss One of the selections 1 Fault stops the drive on signal loss All other choices make it possible for the input signal to return to a usable level while the drive is still running ATTENTION Setting parameter 324 to a value greater than 1 allows the input signal to re
205. njury or loss of life ATTENTION The drive can operate at and maintain zero speed The user is responsible for assuring safe conditions for operating personnel by providing suitable guards audible or visual alarms or other devices to indicate that the drive is operating or may operate at or near zero speed Failure to observe this precaution could result in severe bodily injury or loss of life ATTENTION Do not install modification kits with power applied to the drive Disconnect and lock out incoming power before attempting such installation or removal Failure to observe this precaution could result in severe bodily injury or loss of life ATTENTION The user must provide an external hardwired emergency stop circuit outside of the drive circuitry This circuit must disable the system in case of improper operation Uncontrolled machine operation may result if this procedure is not followed Failure to observe this precaution could result in bodily injury ATTENTION The drive contains ESD Electrostatic Discharge sensitive parts and assemblies Static control precautions are required when installing testing servicing or repairing the drive Erratic machine operation and damage to or destruction of equipment can result if this procedure is not followed Failure to observe this precaution can result in bodily injury ATTENTION The user is responsible for conforming with all applicable local national and international codes Failure to
206. nomize 2 Custom V Hz 3 Fan Pmp V Hz Default 0 Sensrls Vect Access 0 Path Motor Control gt Torg Attributes See also 62 63 69 70 Sets the method of motor torque production 54 Maximum Voltage 55 Rated Volts x 0 25 to Rated Volts 0 1 Default Drive Rated Volts Access 0 Path Motor Control Torq Attributes See also Sets the highest voltage the drive will output Maximum Freq Range 5 0to 250 0 Hz 0 1 Hz Default 130 0 Hz Access 0 Path Motor Control Torq Attributes See also 82 83 Sets the maximum allowable frequency the drive will output Note that this is not maximum speed which is set in parameter 82 Refer to figure 9 6 Allowable Output Frequency Range gt Bus Regulation or Current Limit I Allowable Output Frequency Range Normal Operation lt Allowable Reference Frequency Range gt Max Volts Motor Volts 0 t a 9 Frequency Trim due to Overspeed Speed Control Mode Limit Break Motor Max Output 2 Frequency Speed Freq Limit Freq Frequency Figure 9 6 Speed Limits LiquiFlo 2 0 AC Drive User Manual 56 Compensation See figure 9 7 Default See figure 9 7 Access 1 Path Motor Control Torq Attributes See also Enables disables the compensation correction options
207. nput voltage Motor Overload The motor current imbalance displayed in Imbalance Count 221 has exceeded Imbalance Limit 49 for time configured in Imbalance Time 50 Internal electronic overload trip Enable disable with Fault Config 1 238 Overload threshold is set using inverter Motor OL Amps 48 Clear fault An excessive motor load exists Reduce load so drive output current does not exceed the current set by Motor NP FLA 42 10 22 LiquiFlo 2 0 AC Drive User Manual Table 10 9 Fault Descriptions and Corrective Actions Continued Frame 4 Description Action The rectifier did not regulate to the desired voltage within the defined time Check all fuses and cabinet wiring Replace board Replace control board and or power board NTC Demux Fail Control board cannot read temperature information from inverter half of power board Clear faults If fault persists verify connections to power board 3 If fault still persists replace power board Functions such as slip compensation or bus regulation have attempted to add an output frequency adjustment greater than that programmed in Overspeed Limit 83 Remove excessive load or overhauling conditions or increase Overspeed Limit 83 OverVoltage DC bus voltage exceeded maximum value Monitor the AC line for high line voltage or transient conditions Bus
208. o LI 5 E E J g nini H nnd Figure 2 11 Combined Frame 4 2 6 1 Digital Inputs The combined I O board contains hardware for six user configurable digital inputs using connector positions designated DI3 through DI8 The following table shows the correspondence between the digital input and the inverter parameter used to configure it About the Drive 2 17 2 6 2 2 6 3 Inverter Parameter Inverter Parameter Connector Position Number Name Designator Digital In1 Sel Digital In2 Sel Digital In3 Sel Digital In4 Sel Digital In5 Sel Digital In6 Sel The states of all six user configurable digital inputs are visible in inverter parameter Dig In Status 216 The digital inputs that use connector positions DI1 and DI2 on the combined I O board are not user configurable The status of these two digital inputs are visible in rectifier parameter Dig In Status 216 Digital Outputs The combined I O board contains two user configurable digital outputs using connector positions designated DO1 and DO2 These two digital outputs are configured using inverter parameters Digital Out1 Sel through Digital Out2 OffTime 380 387 The combined 1 0 board contains six special purpose digital outputs using connector positions designated through 008 The s
209. observe this precaution could result in damage to or destruction of the equipment Profibus is a trademark of Profibus International ControlNet is a trademark of ControlNet International Ltd DeviceNet is a trademark of the Open DeviceNet Vendor Association LiquiFlo VS Utilities and Reliance are trademarks of Rockwell Automation Copyright 2005 Rockwell Automation All rights reserved Introduction 1 1 Firmware Versions te nn da et nt de de etd 1 1 1 2 Manual 04004000 0 1 2 1 3 Getting Assistance from Reliance Electric 1 2 About the Drive 2 1 Identifying the Drive by Assembly Number 2 1 2 2 LiquiFlo 2 0 Drive Component Locations 2 2 2 2 1 Drive Input Components Locations 2 2 2 2 1 1 Frame Units 180264 A0 2 2 2 2 1 2 Frame 4 Units 180580 07 and 180580 A09 2 4 2 2 2 Power Module Component Locations 2 6 2 2 2 1 Frame Units LF200460AAR and LF200608CCR 2 6 2 2 2 3 Frame 4 Units 201215 2 9 2 3 Identifying the Power Module by Model 2 12 2 4 Line I O Board Description Frame Only 2 13 24 1 Logic ANUS Pere aaa
210. ollow the start up procedure in chapter 7 6 2 LiquiFlo 2 0 AC Drive User Manual Using the Start Up Routines ATTENTION Only qualified electrical personnel familiar with the construction and operation of this equipment and the hazards involved should install adjust operate or service this equipment Read and understand this chapter in its entirety before proceeding Failure to observe this precaution could result in severe bodily injury or loss of life ATTENTION Incorrect values for some of the parameters in the Start Up routines can cause the drive to operate improperly Verify that the values of these parameters are appropriate for your application Failure to observe this precaution could result in bodily injury For standard applications the Start Up routines on the LCD OIM enable you to configure the most commonly used parameters through a series of steps This helps you set up the drive as quickly as possible For advanced applications you may need to adjust additional parameters in the parameter list using either the LCD OIM or VS Utilities software 7 1 Preparing for Start Up Before performing Start Up you must be qualified to configure the drive and be familiar with the operation of AC drives be familiar with the operation of the LCD OIM have completed all hardware installation properly connect the drive to the motor Using the Start Up Routines 7 1 7 2 Running the Start Up Routines
211. ommand from any control source Note that removal of a 2 wire run fwd or run rev command is considered a stop command ssuing a fault reset command from any active source Removing the enable input signal Setting Auto Rstrt Tries to zero Occurrence of a fault that is not auto resettable Removing power from the drive Exhausting an auto reset run cycle Note that two autotuning status bits are provided in Drive Status 2 210 an active status bit and a countdown status bit Auto Rstrt Delay Range 0 5to 30 0 sec 0 1 sec Default 1 0 sec Access 0 Path Dynamic Control Restart Modes See also 174 Sets the time between restart attempts when the auto restart feature is enabled Refer to Auto Rstrt Tries 174 for more information about the auto restart feature Sleep Wake Mode Range 0 Disabled Default 0 Disabled Access 1 Path Dynamic Control gt Restart Modes See also Enables the Sleep Wake function This parameter is not used with LiquiFlo AC drives Sleep Wake Ref Range 1 Analog In 1 2 Analog In 2 Default 2 Analog In 2 Access 1 Path Dynamic Control Restart Modes See also Selects the source of the input controlling the Sleep Wake function This parameter is not used with LiquiFlo AC drives Parameter Descriptions 9 41 180 Wake Level Coj Range Sleep Level 20 000 mA 10 000 volts 0 001 mA 0 001 V Default 6 000 mA 6 000 V Access 1 Path Dynamic Control
212. ompliance Kit 00 No Options Figure 2 1 Identifying the Drive by Assembly Number About the Drive 2 1 2 2 LiquiFlo 2 0 Drive Component Locations LiquiFlo 2 0 AC drives comprise a drives components section and a power module section Sections 2 2 1 and 2 2 2 list and illustrate the components in each section of the drive 2 2 1 Drive Input Components Locations 2 2 1 1 Frame 3 Units 180264 A0 The input components section contains the following main components The numbered items listed below provided correspond to the numbers used in figure 2 2 Replacement parts are listed in chapter 10 AC Contactor 3 with Surge Suppressor Terminal Block 6 Position Precharge Resistors 3 Power Module Assembly Power Module Nameplate Fuse Block 30 A 600 V Class CC 3 Line Fuse Class CC 600V 1A Fuse Class CC 600 V 20A Line Sync PC Board Assembly Line Sync Board Cover Plastic Knob 115 V Fan 6 dia 2 Capacitor Guard Panel Capacitor Bank Assembly Fuse Block 30 A 600 V Class CC Fuse Class CC 600V 5A Fuse Class CC 600 V 25 A Fuse Holder 600 V 30A Fuse Class RK5 600 V 15 A Transformer 3 kVA Resistor 100 50 W Operating Mechanism Complete Kit Main Input Circuit Breaker Ground Lug 2 600 MCM 115 V Fan 5 sq Air Filter Floor Mounting Kit 3 ONOaAARwWN PO PO 060 NOo0RONIOb0 uonsiovs co 2 2 LiquiFlo 2 0 AC Drive User Manual
213. opped LiquiFlo 2 0 P2 Active Rectifier Und LCD OIM Main Menu suu nm Device Select Ld Monitor Lang Device Select gt Highlight Device Select Monitor Figure 8 3 Selecting the Active Rectifier To switch back to viewing inverter information use the process described by figure 8 3 but select the LiquiFlo 2 0 device Selecting the Parameter Access Level The LiquiFlo 2 0 AC drive provides two levels of access to the parameters Basic 0 and Advanced 1 The Advanced level allows access to all of the parameters The Basic level allows access to a subset of the Standard level and contains only the most commonly used parameters The active access level is displayed in Parameter Access Level 196 To select the parameter access level using the LCD OIM select the Password icon from the main menu See figure 8 4 This option is not supported in the VS Utilities software gt gt Stopped Auto PO LiquiFlo 2 0 Main Menu FEE bed wv Password Password Password N Set Wrt Prot PW Advanced Monitor Lang Highlight Password icon 414 Highlight option 2 Select Figure 8 4 Selecting the Parameter Access Level LiquiFlo 2 0 AC Drive User Manual 8 5 Ensuring Program Security ATTENTION It is
214. or functions such as slip compensation See figure 9 8 Maximum Speed Overspeed Limit must be lt to Maximum Frequency Allowable Output Frequency Range gt Bus Regulation or Current Limit I Allowable Output Frequency Range Normal Operation K Allowable Reference Frequency Range gt Max Volts L Frequency Trim due to Overspeed Speed Control Mode Limit Motor Volts V 0 t a 9 Output Frequency Speed FreqLimit Freq Frequency Figure 9 8 Speed Limits 84 Skip Frequency 1 85 Skip Frequency 2 86 Skip Frequency 3 Range 250 0 0 1 Hz Default 0 0 Hz Access 1 Path Speed Command gt Spd Mode amp Limits See also 87 Sets a frequency at which the drive will not operate also called an avoidance frequency Requires that both Skip Frequency 1 3 and Skip Frequency Band 87 be set to a value other than 0 9 20 LiquiFlo 2 0 AC Drive User Manual 87 Skip Freq Band Range 0 0 to 30 0 Hz 0 1 Hz Default 0 0 Hz Access 1 Path Speed Command gt Spd Mode amp Limits See also 84 85 86 Determines the bandwidth around a skip frequency half the band above and half the band below the skip frequency 90 Speed Ref A Sel Range 1 Analog In 1 co 2 Analog In 2 3 8 Reserved 9 MOP Level 10 Reserved 11 Preset Spd 1 12 Preset Spd 2 13 Preset Spd 3 14 Preset Spd 4 15 Preset Spd 5 16 Preset Spd
215. ostics See also Displays active fault current value 225 Fault Amps D Range 0 0 to 3276 7 A 0 1 A Default Read Only Access 0 Path Utility Diagnostics See also Displays reactive fault current value 226 Fault Volts Vdc Range 0 0 to 3276 7 VDC 0 1 VDC Default Read Only Access 0 Path Utility2 Diagnostics See also Displays bus fault voltage value 227 Fault Volts Q Range 0 0 to 3276 7 V 0 1 V Default Read Only Access 0 Path Utility Diagnostics See also Displays active fault voltage value Parameter Descriptions 9 109 228 Fault Volts D Displays reactive fault voltage value 234 Testpoint 1 Sel 235 Testpoint 1 Data 236 Testpoint 2 Sel 237 Testpoint 2 Data 9 110 LiquiFlo 2 0 AC Drive User Manual 238 Fault Config Range Bits on off Default Read Only Access 0 Path Utility Fault Queue See also Reserved for future use 240 Fault Clear Range 0 Ready 1 Clear Faults 2 Clear Queue Default Read Only Access 0 Path Utility Fault Queue See also Faults in the rectifier may be cleared and the fault queue cleared by writing to this parameter 241 Fault To Invertr Range 010255 Default Read Only Access 0 Path Utility Fault Queue See also This value is copied to the inverter through a datalink to transmit rectifier faults to the inverter 242 Power Up Marker Range 0 0000 to 429496 7295 Def
216. power For every 91 4 meters 300 feet above 1000 meters 3300 feet derate the output current 1 Verify that the drive location will meet the environmental conditions specified in table 3 1 Floor mounted units should be attached to the floor with the C channel rails provided See figure 2 2 Planning the Installation 3 1 Table 3 1 Environmental Conditions Condition Specification Operating Temperature 0 C to 55 32 to 131 F inside NEMA 1 enclosure Ambient Temperature 0 C to 40 C 32 to 104 F outside NEMA 1 enclosure Storage Temperature Ambient 40 C to 65 40 to 149 F Humidity 5 to 95 non condensing With typical heat rise inside a cabinet 40 C ambient outside usually results in 55 C inside 3 1 2 Determining Total Area Required Based on Drive Dimensions Overall drive dimensions for M Ns 180264 Axx and 180264 Axx and for M Ns 180180 A07 and 180180 A09 are illustrated in figures 3 1 and 3 3 as an aid in calculating the total area required by the LiquiFlo drives 3 2 LiquiFlo 2 0 AC Drive User Manual INPUT WIRING ee T A a Dimensions shown in inches mm Figure 3 1 Exterior Enclosu
217. puts Analog Inputs See also 322 323 324 325 326 327 Enables disables the square root function for each analog input This function should be enabled if the input signal varies with the square of the quantity i e drive speed being monitored The square root function is scaled such that the input range is the same as the output range For example if the input is set up as a unipolar voltage input then the input and output ranges of the square root function will be O to 10 volts 9 70 LiquiFlo 2 0 AC Drive User Manual X SS A SC x xixix x xix x x xix x x x 0 0 1 Enable 15 14 13 12 1110 9 817 6 5 4 3 2 1 0 O Disable Nibble4 Nibble3 Nibble1 Reserved Bit Factory Default Bit Values Figure 9 32 Anlg in Sqr Root 321 322 Analog In 1 Hi Range 4 000 to 20 000 mA 0 001 mA 10 000 V 0 1 V 0 0 to 10 000 V 0 1 V Default 20 000 mA Access 0 Path Inputs amp Outputs Analog Inputs See also 91 92 320 The drive scales the value read from the analog input and converts it to units usable for the application The user controls the scaling by setting parameters that associate a low and high point in the input range with a low and high point in the target range Analog In 1 Hi sets the highest input value to the analog input 1 scaling block Analog Input Scaling Example Assume Speed Ref A Sel Analog In 1 Mi
218. r a reset if the start input is still asserted Specifies the maximum number of times the drive attempts to reset a fault and restart when the auto restart feature is enabled The auto restart feature provides the ability for the drive to automatically perform a fault reset followed by a start attempt without user or application intervention Only certain faults are permitted to be reset see chapter 10 for more information When the auto restart feature is enabled that is Auto Rstrt Tries is set to a value greater than zero and an auto resettable fault occurs the drive will stop After the number of seconds in Auto Rstrt Delay 175 has elapsed the drive will automatically reset the faulted condition The drive will then issue an internal start command to start the drive If another auto resettable fault occurs the cycle will repeat up to the number of attempts specified in Auto Rstrt Tries 9 40 LiquiFlo 2 0 AC Drive User Manual 175 178 179 If the drive faults repeatedly for more than the number of attempts specified in Auto Rstrt Tries with less than five minutes between each fault the drive will remain in the faulted state The fault Auto Rstrt Tries will be logged in the fault queue The auto restart feature is disabled when the drive is stopping and during autotuning Note that a DC Hold state is considered stopping The following conditions will abort the reset run process ssuing a stop c
219. r supply This parameter is only present on frame 4 drives All such drives should have firmware version numbers in the 2 x series Rct I O ID V Range 3276 8V to 3276 7V Degrees Default Read Only Access 1 Path Inputs amp Outputs Temperature etc See also Displays the measured voltage that identifies which type of IO board is installed This parameter is only present on frame 4 drives All such drives should have firmware version numbers in the 2 x series Parameter Descriptions 9 115 9 116 LiquiFlo 2 0 AC Drive User Manual 10 1 Troubleshooting the Drive ATTENTION Only qualified electrical personnel familiar with the construction and operation of this equipment and the hazards involved should install adjust operate or service this equipment Read and understand this manual and other applicable manuals in their entirety before proceeding Failure to observe this precaution could result in severe bodily injury or loss of life The LiquiFlo 2 0 AC drive provides the following ways to determine the status of the drive and to troubleshoot problems that may occur LEDs on the front of the drive User configurable and non configurable alarms User configurable and non configurable faults Entries in the fault queue Drive status parameters Verifying that DC Bus Capacitors are Discharged Before Servicing the Drive ATTENTION DC bus capacitors retain hazardous voltages after input power h
220. rd for proper connection to external network 2 Check external wiring to module on port 3 Verify external network fault LiquiFlo 2 0 AC Drive User Manual Table 10 8 Fault Descriptions and Corrective Actions Continued Frame 3 Fault Description Action Port 1 5 DPI Loss DPI port stopped communicating An attached peripheral with control capabilities was removed Fault 82 indicates specifically that the rectifier stopped communicating with the inverter If DPI device was not intentionally disconnected check wiring to the port Replace wiring port expander peripherals communications interface board or inverter control board as required If fault 82 occurs check wiring between communications interface board and the two control boards Replace communications interface board rectifier control board or inverter control board as required Power Loss DC bus voltage remained below 85 of nominal for longer than Power Loss Time 185 Enable disable with Fault Config 1 238 Monitor the incoming AC line for low voltage or line power interruption Input power is phased ACB rather than ABC Switch two of the input power phases Precharge was closed when it should be open 1 Check AUX contacts on precharge 2 Check input bit O in rectifier parameter 216 to view status of input Check wiring Precharge was open when it should be closed Che
221. re Dimensions Frame and 3B Planning the Installation 3 3 LEFT SIDE VIEW 21 00 BOTH SIDES Te ON ORQUE WR STRIP LENGT NCH 17 Hr ED WITH UNIT 1 14 UN UNF 2A 1 14 UN UNF 2B THREAD BF Figure 3 2 Power Module Dimensions Frame 3 4 LiquiFlo 2 0 AC Drive User Manual 15 00 15 00 INPUT WIRING OUTPUT WIRING ACCESS ACCESS 1925 19 INPUT WIRING OUTPUT WIRING ACCESS ACCESS Y 01 38 LIFTING HOLES 6 INCHES MIN CLEARANCE COOLING WATER RETURN 3 4 14 91 125 KO S EQ SPACED 403 00 COOLING WATER INLET 3 4 14 Y 350 1 1 970 010 Hs Vol j NOT VISIBLE FROM FRONT
222. rk The drive port 0 is the default device selected To select a device select the Device Select icon from the Main Menu The options listed depend on what is connected to the network The name and DPI port number of the device being accessed is shown on the OIM s display see figure B 4 Using the LCD OIM to Program the Drive The LCD OIM enables you to view and adjust parameters in the drive or in peripheral devices connected to the drive The parameters available for viewing or adjustment depend on the device selected See section B 5 for information about selecting a device The method of viewing and adjusting parameters is the same regardless of the device selected Viewing and Adjusting Parameters Refer to chapter 9 for information on how to access the parameters in the drive Each parameter screen contains the following information Parameter number Parameter name Current parameter value and units Parameter range Using the LCD OIM B 7 F1 key defined as toggle to enable you to view the parameter s current value the factory default value See figure B 6 and table B 2 for instructions on how to adjust the parameter values Step 1 At the parameter entry Parameter Screen press to Parameter Name highlight the parameter Value Units value Lower limit lt gt Upper limit The screen shown here was Dit J accessed using the Parameters gt P Numbers path Step 2 Adjust the para
223. rol gt Load Limits Seealso 219 Selects the drive s response to increasing drive temperature PWM Frequency Range 2 4kHz 1 kHz Default 2 kHz Access 1 Path Dynamic Control gt Load Limits See also 146 149 Sets the carrier frequency for the PWM output Drive derating may occur at higher carrier frequencies For derating information refer to Appendix A 155 Stop Mode A 156 Stop Mode B Range 0 Coast 1 Ramp 2 Ramp to Hold 3 DC Brake Default 155 0 Coast 156 0 Coast Access 155 0 Path Dynamic Control gt Stop Brake Modes 156 0 See also 157 159 361 366 Active stop mode Stop Mode A is active unless Stop Mode B is selected by a digital input ATTENTION The user must provide an external hardwired emergency stop circuit outside of the drive circuitry This circuit must disable the system in case of improper operation Uncontrolled machine operation may result if this procedure is not followed Failure to observe this precaution could result in bodily injury 9 36 LiquiFlo 2 0 AC Drive User Manual 157 158 DC Brake Lvl Sel Range 0 DC Brake Lvl 1 Analog In 1 2 Analog In 2 Default 0 DC Brake Lvl Access 0 Path Dynamic Control Stop Brake Modes See also 155 156 158 159 Selects the source for DC Brake Level 158 DC Brake Level Range 0 to Rated Amps x 1 5 0 1 Amps Default Rated Amps Access 0 Path Dynamic Control Stop Brake Modes See also 15
224. rt Delay 175 begins When the timer reaches zero the drive attempts to automatically reset the fault If the condition that caused the fault is no longer present the fault will be reset and the drive will be restarted Non Resettable This type of fault normally requires drive or motor repair The cause of the fault must be corrected before the fault can be cleared The fault will be reset on power up after repair User Configurable These faults can be enabled disabled to either annunciate or ignore a fault condition using Fault Config 1 238 The drive indicates faults in the following ways Status LEDs on the drive control panel see section 10 2 Drive status parameters Drive Status 1 209 and Drive Status 2 210 Entries in the fault queue see section 10 4 1 Pop up screen on the LCD OIM See figure 10 5 The screen displays Fault number Fault name Time that has elapsed since fault occurred Fault Fxxxxx Fault Text String Time Since Fault XXXX XX XX ACKNOWLEDGE Press any F Key to Acknowledge the Fault Figure 10 5 Sample Fault Screen on the LCD OIM The fault screen is displayed until it is acknowledged by pressing any F key or cleared in the drive by other means 10 8 LiquiFlo 2 0 AC Drive User Manual 10 4 1 About the Fault Queue The drive automatically retains a history of faults that have occurred in the fault queue The fault queue is accessed using the OIM or VS Uti
225. s Temperature etc See also Displays the measured ambient temperature of the drive in degrees C This parameter is only present on frame 4 drives All such drives should have firmware version numbers in the 2 x series Inv PS Tmp Range 3276 8 to 3276 7 Degrees Default Read Only Access 1 Path Inputs amp Outputs Temperature etc See also Displays the measured drive power supply temperature in degrees C This parameter is only present on frame 4 drives All such drives should have firmware version numbers in the 2 x series Inv PS 12 Range 3276 8 to 3276 7V Degrees Default Read Only Access 1 Path Inputs amp Outputs Temperature etc See also Displays the measured voltage of the 12V power supply This parameter is only present on frame 4 drives All such drives should have firmware version numbers in the 2 x series Inv PS 12V Range 3276 8 to 3276 7V Degrees Default Read Only Access 1 Path Inputs amp Outputs gt Temperature etc See also 9 78 LiquiFlo 2 0 AC Drive User Manual 354 Displays the measured voltage of the 12V power supply This parameter is only present on frame 4 drives All such drives should have firmware version numbers in the 2 x series Inv VOID V Range 3276 8 to 3276 7V Degrees Default Read Only Access 1 Path Inputs amp Outputs gt Temperature etc See also Displays the measured voltage that identifies which type of IO board i
226. s installed This parameter is only present on frame 4 drives All such drives should have firmware version numbers in the 2 x series Parameter Descriptions 9 79 361 Digital In1 Sel 362 Digital In2 Sel 363 Digital In3 Sel 364 Digital In4 Sel 365 Digital In5 Sel 366 Digital In6 Sel When Digital Sel is set to option 2 Clear Faults the stop key cannot be used to clear a fault condition Typical 3 Wire Inputs These require that only 3 wire functions are chosen Including 2 wire selections will cause a type 2 alarm 2 Wire Inputs These require that only 2 wire functions are chosen Including 3 wire selections will cause a type 2 alarm access Preset Speed 1 set Speed Ref A Sel to Preset Speed 1 See table 9 4 9 80 LiquiFlo 2 0 AC Drive User Manual Table 9 4 Speed Select Inputs Speed Select Inputs 2 Reference Source Speed Ref A Sel Preset Speed 1 Preset Speed 2 Preset Speed 3 Preset Speed 4 Preset Speed 5 Preset Speed 6 Preset Speed 7 Ol O0 O Assigns an input function to the drive s digital inputs Note that digital inputs Run Jog Clear Faults and Direction control functions are operational only when the mask parameters are set for these functions Table 9 5 Default Values for Parameters 361 366 Parameter No Default Value 361 0 Unused 362 0 Unused 0 Unused 0 Unused 0 Unused 0
227. s one user configurable analog output The output is configurable using inverter parameters Anlg Out Config through Analog Out1 Lo 340 344 The analog output has two modes voltage output can output 10V to 10V and current output can output OmA to 20mA Separate terminals on the combined board are used for each mode The mode is selected via inverter parameter Anlg Out Config 340 In this parameter if the lowest bit is set i e has a value of 1 then the analog output is in voltage mode otherwise it is in current mode The following table describes the correspondence between the mode of the user configurable analog output and the combined board terminals that should be used Combined I O Board Parameter 340 Setting Designator Analog Output voltage Analog Output current The combined board contains two special purpose analog outputs AO1 and 2 These outputs are not user configurable DPI Communication Port For frame 3 drives the Communication Interface board contains three DIN connectors that can be used as DPI communication ports See figure 2 11 These ports provide communication between the LiquiFlo 2 0 drive and other DPI devices for example an OIM or a personal computer running the VS Utilities software The three connectors DPI ports 3 4 and 5 are equivalent This manual will assume that peripherals are always plugged into DPI port 3 About the Drive For frame 4 drives there
228. s precaution could result in bodily injury gt gt ry Auto LiquiFlo 2 0 Main Menu N Fault Info Param name A Status Infor Param value Device Items Diagnostics Monitor px A Highlight item F1 Display default Highlight Diagnostics icon Scroll through ally items Figure 10 14 Accessing the Device Item Information 10 8 5 Contacting Tech Support for Assistance The Tech Support option in the Diagnostics menu provides information regarding technical support 10 42 LiquiFlo 2 0 AC Drive User Manual AC Line Distribution System Capacity maximum for 480 VAC Units Technical Specifications Table A 1 Service Conditions 100 000 amps symmetrical fault current capacity Short circuit rating may be limited to 65 000 amps if a circuit breaker is used instead of fuses Control Method Sinusoidal pulse width modulated PWM Displacement Power Factor 20 99 Line Frequency Line Voltage Variation 50 60 Hz 2 Hz 10 to 10 Motor Lead Lengths 76 meters 250 feet total Remote Operator Control Wire Length Analog Speed Reference Resolution Up to 1 meter 3 feet from the drive 1 4096 12 bits 0 025 Acceleration Adjustment Range 0 1 to 100 0 seconds within the ability of current Inverter PWM Frequency 151 2 kHz 3 kHz or 4
229. shooting the Drive Using the LCD OIM The LCD OIM provides immediate visual notification of alarm or fault conditions as well as the following diagnostic information Entries in the fault queue Fault parameters Drive status parameters Selected device version and status information OIM version information Troubleshooting the Drive 10 8 1 Accessing the Fault Queue As described in section 10 4 1 the drive automatically retains a history of the last four faults that have occurred in the fault queue To access the fault queue press the F4 key at the process display screen or see figure 10 6 to access the fault queue from the Main Menu gt gt Spes i P0 LiquiFlo 2 0 Main Menu 8 F xxxxx View Fault Queue Fault Text String AZ Device Version Accum OIM Version hours min sec Diagnostics Monitor Lang A Highlight item lt gt Highlight Diagnostics icon Figure 10 6 Accessing the Fault Queue FitQ Fitar Fault1 Text String Fault2 Text String Accum Accum hours min sec hours min sec Lon cru Lot Guy F2 F3 F2 Clear fault Clear fault queue Figure 10 7 Sample Fault Queue Entry 10 38 LiquiFlo 2 0 AC Drive User Manual 10 8 2 Accessing the Fault Parameters The LCD OIM provides quick access to the drive s fault par
230. sion numbers in the 2 x series 9 112 LiquiFlo 2 0 AC Drive User Manual 346 Rct IGBT Up Range 3276 8 to 3276 7 Degrees Default Read Only Access 1 Path Inputs amp Outputs Temperature etc See also 345 347 348 Displays the measured temperature of the upper rectifier IGBT power module in degrees C This parameter is only present on frame 4 drives All such drives should have firmware version numbers in the 2 x series 347 RctIGBT Tmp Low Range 3276 8 to 3276 7 Degrees C Default Read Only Access 1 Path Inputs amp Outputs Temperature etc See also 345 346 348 Displays the measured temperature of the lower rectifier IGBT power module in degrees C This parameter is only present on frame 4 drives All such drives should have firmware version numbers in the 2 x series 348 Rct IGBT Bot Range 3276 8 to 3276 7 Degrees Default Read Only Access 1 Path Inputs amp Outputs Temperature etc See also 345 346 347 Displays the measured temperature of the bottom rectifier IGBT power module in degrees C This parameter is only present on frame 4 drives All such drives should have firmware version numbers in the 2 x series Parameter Descriptions 9 113 349 350 351 352 Rct Coldplt Range 3276 8 to 3276 7 Degrees Default Read Only Access 1 Path Inputs amp Outputs Temperature etc See also Displays the measured rectifier coldplate temperature i
231. t ATQR25 Terminal Block 4 Position 49455 93C Capacitor Guard Panel 180209 Operating Mechanism Complete Kit 180465 Q01 1215 A Power Module LF201215CCP 10 36 LiquiFlo 2 0 AC Drive User Manual Table 10 22 LiquiFlo 2 0 Power Module Replacement Parts Frame 4 Only Description Combined Power PCB Assembly 810 Amps Part Number Kit Number Quantity LF201215CCR 180288 A02 180323 A02 Combined Power PCB Assembly 1215 Amps 180288 A01 180323 A01 Wire Harness Assembly Gate Driver 180314 001 Internal Fan 24 VDC 191673 Q02 Internal Fan 24 VDC Wire Harness Assembly Internal Fan 69739 48A 180316 001 Wire Harness Assembly DC Power 180307 001 Wire Harness Assembly Bus Resistors 180315 001 Current Feedback Device 2000 179757 001 Wire Harness Assembly Current Feedback Device Rectifier Side 180313 001 Wire Harness Assembly Current Feedback Device Inverter Side 180313 Q02 Wire Harness Assembly RTD Rectifier Side 180452 001 Wire Harness Assembly RTD Inverter Side 180452 Q02 Cable Assembly 40 Pin 179828 001 Combined Control Assembly 180464 A01 180325 A01 Combined Assembly Cable Mini DIN 8 Pos Male Male 1 Meter Long 180284 A01 180370 A01 22105 134 01 Chillplate RM Assembly 180037 A02 10 8 Trouble
232. t the Drive This chapter describes how to identify the drive assembly power module and shows the major drive components The LiquiFlo 2 0 AC drive is a PWM pulse width modulated liquid cooled drive that provides vector and general purpose regulation for a wide range of applications 2 1 Identifying the Drive by Assembly Number Each LiquiFlo 2 0 AC drive can be identified by its cabinet assembly ID number or cabinet assembly serial number See figure 2 1 These numbers appear on the shipping label and on the drive cabinet nameplate Cabinet Assembly ID Number 180264 A 0 3 3 00 180580 A 19 6 AA Input 440 480VAC 60HZ 3PH Frame Code Frame 3 180264 3 2 4 2 6 2 Frame 4 180580 7 4 9 4 Output 480VAC 405A 0 250 Hz Type Enclosure TYPE 1 Short Circuit Rating 65kAIC Max Ambient 40 Coolant Type R134a OR Treated Water Design Pressure 185 psig ID NO Cab Assy 180264 A03 600 Cabinet Assy S N XXXXXXXXXX Mfg On Voltage 3 input PWR Mod M N LF200460AAR 3 380 415V 50Hz 6 440 480V 60 Hz PWR Mod S N XXXXXXXXXXX 8 346V 50 Hz Made in USA by Rockwell Automation Options AA 3 PH Meter Kit Cabinet Assembly BA 100kAIC Circuit Breaker i CA CE Compliance Kit w Shunt Trip Serial Number KA Meter Kit 100kAIC LA Meter Kit CE Compliance Kit TA 100kAIC CE Compliance Kit ZB Meter Kit 100kAIC C B CE C
233. tage Rectifier 10 9 92 DC bus voltage measuring points 10 1 DC bus verifying capacitor voltage 10 1 Decel Mask 282 9 64 Decel Time 1 142 9 35 Decel Time 2 143 9 35 Device items how to select 10 42 Device version how to determine 10 40 Dig In Status 216 9 52 Dig In Status Rectifier 216 9 108 Dig Out Status 217 9 53 Dig Out Status Rectifier 217 9 108 Dig Out1 Level 381 9 87 Dig Out1 OffTime 383 9 87 Dig Out1 OnTime 382 9 87 Dig Out2 Level 385 9 88 Dig Out2 OffTime 387 9 89 Dig Out2 OnTime 386 9 89 Digital In1 Sel 361 9 80 Digital In2 Sel 362 9 80 Digital In3 Sel 363 9 80 Digital In4 Sel 364 9 80 Digital In5 Sel 365 9 80 Digital In6 Sel 366 9 80 Digital Out1 Sel 380 9 86 Digital Out2 Sel 384 9 88 Direction Mask 279 9 63 Direction Mode 190 9 44 displacement power factor A 1 display timeout period setting B 12 DPI Baud Rate 270 9 61 DPI Error Rectifier 156 9 104 PR drive identifying by model number 2 1 2 12 mounting 4 1 Drive Alarm Rectifier 211 9 107 Drive Alarm 1 211 9 50 Drive Alarm 2 212 9 50 Drive Checksum 203 9 47 Drive Checksum Rectifier 203 9 107 Drive Logic Rslt 271 9 61 Drive OL Count 219 9 53 Drive OL Mode 150 9 36 Drive Ramp Rslt 273 9 62 Drive Ref Rslt 272 9 62 Drive Status 1 209 9 48 Drive Status 2 210 9 49 Drive status parameters accessing using L
234. tate of these six outputs can be changed by writing to inverter parameter Appl Digital Out 30 All eight digital output devices are form C relays capable of switching 250VAC at 8 Amps or 30VDC at 8 Amps The combined I O board also contains dedicated terminals for driving the shunt trip circuit Analog Inputs The combined I O board contains two user configurable analog inputs The inputs are configurable using inverter parameters Anlg In Config through Analog In 2 Loss 320 327 Each analog input has two modes voltage sensing input senses 10V to 10V and current sensing input senses 0 mA to 20 mA Separate terminals on the combined board are used for each mode The mode for both inputs are selected via inverter parameter Anlg In Cnfg 320 In this parameter if the bit corresponding to a particular analog input is set i e has a value of 1 then the analog input is in current sensing mode otherwise it is in voltage sensing mode The following table describes the correspondence between the mode of each user configurable analog input and the combined board terminals that should be used 2 18 LiquiFlo 2 0 AC Drive User Manual Combined I O Board Input and Mode Parameter 320 Setting Designator Analog input 1 voltage sensing Analog input 1 current sensing Analog input 2 voltage sensing Analog input 2 current sensing 2 6 4 Analog Outputs 2 7 The combined I O board contain
235. the time of the last fault 1 Condition True r 0 Condition False Nibble 4 Nibble 3 Reserved Bit Figure 9 22 Status 1 Fault 227 228 Status 2 Q Fault Range See figure 9 23 Default Read Only Access 1 Path Utility Diagnostics See also 210 224 230 Captures and displays Drive Status 2 bit pattern at the time of last fault 1 Condition True 15 14 13 12 0 Condition False Nibble 4 i x Reserved Bit Figure 9 23 Status 2 Fault 228 Parameter Descriptions 9 55 229 Alarm 1 Fault Range See figure 9 24 Default Read Only Access 1 Path Utility Diagnostics See also 211 224 230 Captures and displays Drive Alarm 1 at the time of the last fault AS WS 0 0 1 Condition True 14 13 12 0 Condition False Nibble 4 Nibble 3 x Reserved Bit Figure 9 24 Alarm 1 Fault 229 230 Alarm 2 Q Fault Range See figure 9 25 Default Read Only Access 1 Path Utility Diagnostics See also 211 221 230 Captures and displays Drive Alarm 2 bit pattern at the time of last fault X X X 1 2 Condition True 15 14 18 1 0 Condition False Nibble 4 i x Reserved Bit Figure 9 25
236. turn to a usable level while the drive is running If a lost analog signal is restored while the drive is running the drive will ramp to the restored reference level at the rate specified in Accel Time 1 140 Accel Time 2 141 Decel Time 1 142 and Decel Time 2 143 Be aware that an abrupt speed change may occur depending upon the new reference level and the rate specified in these parameters Failure to observe this precaution could result in bodily injury Important Note that there is no signal loss detection while the input is in bipolar voltage mode 325 Analog In 2 Hi Range 4 000 to 20 000 mA 0 001 mA 10 000 0 1 V 0 0 to 10 000 V 0 1 V Default 10V Access 0 Path Inputs amp Outputs gt Analog Inputs See also 91 92 320 326 327 Sets the highest 10 value to the analog input 2 scaling block 326 Analog In 2 Lo Range 4 000 to 20 000 mA 0 001 mA 10 000 V 0 1 V 0 0to 10 000 V 0 1 V Default 0 000 V Access 0 Path Inputs amp Outputs gt Analog Inputs See also 91 92 320 325 327 Sets the lowest input value to the analog input 2 scaling block 9 72 LiquiFlo 2 0 AC Drive User Manual 327 Analog In 2 Loss Range 0 Disabled 1 Fault 2 Hold Input use last frequency command 3 Set Input Lo use Minimum Speed as frequency command 4 Set Input Hi use Maximum Speed as frequency command 5 Goto Preset1 use Preset1 as frequency command 6 Hold OutFreq maintain
237. uit Breaker Operating Mechanism 3 Inductor 4 Contactor 5 Power Module Assembly 6 Input Filter Capacitor Assembly 7 Input Filter Capacitor Guard Panel 8 Fans 115VAC Inductor 4 9 Transformer 3kVA 10 Fan 115VAC Contactor 11 Resistors 100k Ohms 50W 12 Precharge Resistors 13 Relay Oil Pump amp Control Power Terminals 14 Fuse Class RK 5 600V 10A 2 15 Fuse Class CC 600V 25A 1 16 Fuse Class CC 600V 10A 1 17 Fuse Class 600V 300A 3 18 Fuse Class CC 600V 20A 3 19 Fuse Class CC 600V 1A 3 20 Ground Lug 2 600 MCM 21 Nameplate Power Module 22 Door Inter lock 2 2 4 LiquiFlo 2 0 AC Drive User Manual O O ae 8e s 7 1 CI ay 8 8 Ol L3 U HL A Pd Be E A fa of 12 m v k an 2 IN A N ur he y off L1 w le B od le 4 ol l
238. ule circuitry Refer to table 2 1 for input power rating specifications Be sure input power to the power module corresponds to the power module s nameplate voltage current and frequency Wiring Requirements for the Drive Certain drive requirements should be checked before continuing with the drive installation Input power wire sizes branch circuit protection and control wiring are all areas that need to be evaluated Determining Wire Size Requirements Wire size should be determined based on the size of conduit openings and applicable local national and international codes e g NEC CEC regulations ATTENTION The user is responsible for conforming with all applicable local national and international codes Failure to observe this precaution could result in damage to or destruction of the equipment Conduit Entry Opening Sizes It is important to determine the size of the conduit openings in the cabinet that the drive is mounted in so that the wire planned for a specific entry point will fit through the opening Recommended Power Wire Sizes Input power wiring should be copper and should be sized according to applicable codes to handle the drive s continuous rated input current Output wiring should be copper and should be sized according to applicable codes to handle the drive s continuous rated output current Recommended Control and Signal Wire Sizes The recommended wire size to connect signals is 12 AWG ma
239. ult 4 Time Fault 5 Time Fault 6 Time Fault 7 Time Fault 8 Time Range 0 0000 to 429 496 7295 0 0001 Hr Default Read Only Access 1 Path Utility Faults See also 242 The time between initial power up and the occurance of the associated fault Can be compared to Power Up Marker for the time from the most recent power up Fault x Time Power Up Marker the time difference to the most recent power up A negative value indicates a fault occurred before the most recent power up A positive value indicates a fault occurred after the most recent power up Parameter Descriptions 9 59 259 Alarm Config 1 Range See figure 9 27 Default See figure 9 27 Access 1 Path Utility Alarms See also Selects alarm conditions that will initiate a drive alarm Refer to chapter 10 Troubleshooting the Drive for more information about alarms 1 Enabled 15 14 13 12 0 Disabled Nibble 4 Nibble 3 x Reserved Bit Factory Default Bit Values Figure 9 27 Alarm Config 1 259 261 Alarm Clear Range 0 Ready 1 Clr Alarm Que Default 0 Ready Access 1 Path Utility gt Alarms See also 262 269 Resets all Alarm1 8 Code parameters 262 269 to zero 262 Alarm 1 Code 263 Alarm 2 Code 264 Alarm 3 Code 265 Alarm 4 Code 266 Alarm 5 Code 267 Alarm 6 Code 268 Alarm 7 Code 269 Alarm 8 Code Range 0 to 256 Default
240. use Check AC line board Verify connection between boards An analog input is configured 1 Check parameters to fault on signal loss A signal 2 loss has occurred Configure with Anlg In 1 2 Loss 324 327 Auto Rstrt Drive unsuccessfully Correct the cause of the fault Tries attempted to reset a fault and and manually clear resume running for the programmed number of Auto Rstrt Tries 174 Enable disable with Fault Config 1 238 The autotune procedure was Restart procedure canceled by the user Check for broken loose connections at inputs A user configurable digital Check digital wiring Input Is configured to AUX 2 Configure the digital input to Fault and the input is open something else with inverter Digital In Sel parameter 361 366 Current Fok The magnitude of motor Verify connection of current Lost current feedback was less feedback device and motor than 5 Motor NP FLA 42 terminals for the time configured in Imbalance Time 50 Detection of this fault is disabled when Imbalance Time 50 is set to the maximum value of 10 0 seconds If fault repeats replace current feedback devices and or power supply 10 10 LiquiFlo 2 0 AC Drive User Manual Table 10 8 Fault Descriptions and Corrective Actions Continued Frame 3 Fault Description Action Decel Inhibit The drive is not following a commanded deceleration
241. use 15 17 Speed Select 1 2 3 One two or three digital input functions can be used to select the speed reference used by the drive and they are called the Speed Select input functions The current open closed state of all Speed Select input functions combine to select which source is the current speed reference There are 7 possible combinations of open closed states for the three input functions and thus 7 possible parameters can be selected The 7 parameters are Speed Ref A Sel and Preset Speed 2 through Preset Speed 7 If the Speed Select input functions select Speed Ref A Sel then the value of that parameter further selects a reference source There are a large number of possible selections including all 6 presets If the input functions directly select one of the preset speed parameters then the parameter contains a frequency that is to be used as the reference Parameter Descriptions 9 83 The Speed Select input function configuration process involves assigning the functionality of the three possible Speed Select input functions to physical digital inputs The three Speed Select inputs functions are called Speed Select 1 Speed Select 2 and Speed Select 3 and they are assigned to physical inputs using the Digital Sel parameters Table 9 6 describes the various reference sources that can be selected using all three of the Speed Select input functions If any of the three Reference Select input functions
242. utput Freq Maximum Freq Maximum Freq Commanded Freq Speed Maximum Speed Output Amps 0 Amps 200 Rated Torque Amps 200 Rated 200 Rated Flux Amps 0 Amps 200 Rated Output Power 0 kW 20096 Rated Output Volts 0 Volts 120 Rated DC Bus Volts 0 Volts 200 Rated Reference 100 100 Feedback 100 100 Error 100 100 Output 100 100 Motor OL 0 100 Drive OL 0 100 Application 4 000 20 000 If Analog Out1 Sel 342 is set to Application 14 and the drive is a frame 3 drive firmware version 1 x then the source of the analog output value is the value in Appl Analog Out 31 and the values entered in that parameter can range from 4 000 mA resulting in an analog output level corresponding to Analog Out1 Lo to 20 000 mA resulting in an analog output level corresponding to Analog Out1 Hi If Analog Out1 Sel 342 is set to Application 14 and the drive is a frame 4 drive firmware version 2 x then the value entered in Appl Analog Out 31 is output directly on the analog output irrespective of the values of Analog Out1 Hi 343 and Analog Out1 Lo 344 Parameter Descriptions 9 75 344 Analog Out1 Lo Range 4 000 to 20 000 mA 0 001 mA 10 000 0 1 V 0 0 to 10 000 V 0 1 VI Default 4 0 0 Path Inputs amp Outputs gt Analog Outputs See also 31 342 343 Sets the analog output value when the source value is at minimum R
243. ved The bus voltage has dropped below a predetermined value Alarm Flux Q Amps Ref Rang IntDBRes OvrHeat IR Volts 0 Range MaxFreq Conflict Motor NP Hz Conflict Power 055 Prechrg Actv Speed Ref Cflct Under Voltage VHz Neg Slope Custom V Hz mode has been selected in Torq Perf Mode 53 and the V Hz slope is negative Table 10 6 Alarm Names Cross Referenced by Alarm Numbers Precharge Active Bipolar Conflict UnderVoltage Motor Type Conflict Power Loss NP Hz Conflict Analog In Loss MaxFreq Conflict IntDBRes OvrHeat VHz Neg Slope Drive OL Level 1 IR Volts Range Drive OL Level 2 FluxAmps Ref Rang Dig In ConflictA Speed Ref Cflct Dig In ConflictB Dig In ConflictC Alarm numbers not listed are reserved for future use Troubleshooting the Drive 10 7 10 4 About Faults Faults indicate conditions within the drive that require immediate attention The drive responds to a fault by initiating a coast to stop sequence and turning off output power to the motor In addition some faults are auto resettable non resettable and or user configurable as described in table 10 7 Table 10 7 Fault Types E Fault Description Auto Reset Run If the drive is running when this type of fault occurs and Auto Rstrt Tries 174 is set to a value greater than 0 a user configurable timer Auto Rst
244. volts set too high or other causes of excess current Board Fail Board failure 1 Cycle power 2 If fault repeats replace inverter I O board Troubleshooting the Drive 10 11 Table 10 8 Fault Descriptions and Corrective Actions Continued Frame 3 Fault Description Action I O Board Comm Loss Loss of communication to I O board Cycle power If fault persists verify connection between inverter I O board and inverter control board If fault still persists replace inverter I O board If fault still persists replace inverter control board Mismatch Incorrect board identified Restore board to original configuration or If new configuration is desired reset fault Drive rating information stored on the power board is incompatible with the Main Control board Load compatible version files into inverter Input I Imbalance Input V Imbalance Input phase current imbalance exceeded limits Input voltage imbalance exceeded limits Check for loose connection in input power wiring Check for problem in input power distribution Invtr Base Temp Base temperature exceeded limit Check for proper temperature and flow rate of coolant Invtr Dsat U V W High current was detected in an IGBT 1 Check for loose connection in IGBT wire harness 2 Check IGBTs Invtr Gate Kill Inverter gate kil
245. ximum Recommended terminal tightening torque is 7 to 9 in lb Recommended Motor Lead Lengths Motor lead lengths can total up to 76 meters 250 feet Planning the Installation 3 7 3 2 2 Verifying Power Module Output Current Rating Is Greater Than 3 3 Motor Full Load Amps Verify that the LiquiFlo power module output current rating is equal to or greater than the motor s full load current amps Table 2 1 lists the output current values Stopping the Drive ATTENTION The user must provide an external hardwired emergency stop circuit outside of the drive circuitry This circuit must disable the System in case of improper operation Uncontrolled machine operation may result if this procedure is not followed Failure to observe this precaution could result in bodily injury Depending upon the requirements of the application the LiquiFlo drive can be programmed to provide either a coast to rest or a ramp to rest operational stop without physical separation of the power source from the motor A coast to rest stop turns off the gate drive to the IGBT power devices A ramp to rest stop continues to fire the IGBT power devices in a controlled manner until the motor comes to a stop and then turns off the power devices The user can also program zero speed with power maintained to the motor but in this condition the drive is not actually stopped In addition to the operational stop the LiquiFlo power module provides

Download Pdf Manuals

Related Search

Related Contents

Sony CDX-M850MP Operating Instructions  Jet 65 80 - Brunswick Marine in EMEA Center  VGN-FZ series  Pajemploi - Premiers Pas  Instale su Ecco System BOX    iGMT: Interactive Mapping of Geoscienti c Datasets. User manual for    

Copyright © All rights reserved. Failed to retrieve file