PowerFlex 70 Drive with Enhanced Control Option Firmware 4.001
Contents
1. Error Reading P1 Output Freq via SCANport In v3 There is an error in the Formula Data sent for P1 Output Freq when read through SCANport but not DPI This caused Drive Executive and RSNetworx DeviceNet to display a grossly incorrect value for Output Freq when connected to the drive via a SCANport adapter This has been corrected in v4 SCANport write parameter data value commands were NOT triggering an sActiveSet save to non volatile storage This has been fixed Note This only affects systems using SCANport HIMs and or communications adapters almost none systems using DPI HIMs and adapters are not affected PowerFlex 70 Drive with Enhanced Control Option Firmware 4 001 11 Fault Queue Data Not Saved A small but important error was introduced in v3 002 Fault Queue data is not being stored in nvs The queue itself works correctly but on power up it is loaded with what ever happened to be in eeprom This has been corrected in v4 Note This problem only affected the Fault Queue The fault parameters P243 Fault 1 Code through P250 Fault 4 Time were are saved and restored correctly Maximum PWM Frequency Frame E drives should limit P151 PWM Frequency to 8kHz instead of 12kHz The maximum is programmed into the power board eeprom Online tools HIM Drive Explorer limit P151 PWM Frequency to the programmed maximum Offline tools Drive Executive RSNetworx SHOULD allow setting P151 PWM Fre2. Flux Braking Default 125 166 Gain adjustment for Flux Braking mode Min Max 100 250 Percentage of normal output voltage Units This parameter is only viewable when P196 Param Access Lvl 2 Reserved Diag Motor Cntl New Fault F10 Heatsink LowTemp In v3 F8 Heatsink OvrTemp is annunciated for both too high a temperature and too low a temperature or a broken connection to the NTC This has been a problem for customers in low temperature environments A new maskable fault F10 Heatsink LowTemp is now used to annunciate the too low temperature case 238 Fault Config 1 Enables disables annunciation of the listed faults SS x xix x o x o 0 0 1 0 0 1 x 1 0 1 Enabled 15 14 13 12 1110 9 8 7 6 5 3 1 0 0 Disabled i Nibble4 Nibble3 Nibble2 Nibble1 Reserved Bit Factory Default Bit Values x 0 Enhanced firmware 1 001 amp later Enhanced firmware 2 001 amp later 9 Enhanced firmware 4 001 amp later 4 Bit 11 enables the shear pin fault to be ignored during acceleration and deceleration Using Bit 11 with Bit 4 set to 0 will have no effect PowerFlex 70 Drive with Enhanced Control Option Firmware 4 001 New Fault F112 Power Down Csum In v3 On power up data to load the structure sNVSPowerDownData is read from the control board eeprom and checksummed If OK sNVSPowerDownData
3. The value of P25 Speed Feedback is compared against P381 Dig Out1 Level or P385 Dig Out3 Level to set the relay state 380 Digital Out1 Sel Default 1 Fault 381 384 Digital Out2 Sel 4 Run 385 Selects the drive status that will energize Options 1 Fault 382 a CRx output relay 2 Aarm 383 3 Ready 1 Any relay programmed as Fault or 4 Run Alarm will energize pick up when 5 Forward Run power is applied to drive and 6 Reverse Aun deenergize drop out when a fault or 7 Auto Restart alarm exists Relays selected for other 8 Powerup Run 002 functions will energize only when that 9 At Speed i condition exists and will deenergize 10 At Freq 2 003 when condition is removed 11 At Current 004 Ss 2 Activation level is defined in Dig Outx 12 At Torque a 2 Pe g 13 At Temp 012 ce A i l 14 AtBus Volts 137 aS Enhanced Control Drives Only 15 At Pl Error 157 z 3 4 Enhanced Firmware V3 002 and later 16 DC Braking 147 5 Enhanced Firmware V4 001 and later 17 Curr Limit 053 my 18 Economize 048 oe 19 Motor Overld 184 5 20 Power Loss zZ 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 Pl Enabled 28 PI Hold 29 Drive Overlg 30 Param Cnt 31 57 Reserved 58 Manual Mode
4. 46 Mtr NP Pwr Units 148 Current Lmt Val 47 Motor OL Hertz 158 DC Brake Level 54 Maximum Voltage 196 Param Access Lvl 55 Maximum Freq 201 Language 62 IR Voltage Drop 202 Voltage Class 63 Flux Current Ref 322 Analog In 1 Hi 69 Start Acc Boost 323 Analog In 1 Lo 70 Run Boost 325 Analog In 2 Hi 71 Break Voltage 326 Analog In 2 Lo 72 Break Frequency 343 Analog Outt Hi 82 Maximum Speed 344 Analog Outi Lo 91 Speed Ref A Hi 542 Encdlss Vit Comp PowerFlex 70 Drive with Enhanced Control Option Firmware 4 001 2 Configuration Object Copycat Changes In v3 The DPI Configuration Object used by HIM copycat and Drive Explorer Upload Download would upload parameter information for ALL writable recallable parameters A v3 003 configuration upload all parameters requires 21 x 66 byte blocks For Logix ADR Automatic Device Replacement we want to upload a reset to defaults command followed by only the parameters that are not at their default values The intention is to reduce the Logix memory and the upload download time required by ADR In v4 A configuration upload requires 7 x 66 byte blocks if all parameters and process displays are at defaults One block will hold a minimum of 8 parameters and can hold up to 19 parameters for consecutive parameter numbers Note Any parameter that is currently a datalink sink P300 Data In A1 through P307 Data In D2 is excluded from a configuration upload Added newly defined This Devi
5. Decelerate the motor at a rate which will regulate the DC Bus until the load s Kinetic Enrgy can no longer power the drive Continue Allow the drive to power the motor down to 50 of the nominal DC Bus voltage Power Loss Refer to the PowerFlex 70EC 700VC Reference Manual publication PFLEX RM004 for additional information ATTENTION To guard against drive damage in Continue mode a minimum line impedance must be provided to limit inrush current when the power line recovers The input impedance should be equal or greater than the equivalent of a 5 transformer with a VA rating 6 times the drive s input VA rating No Flying Start with Diagnostics Disabled In v3 The Drive will not execute a Flying Start for P56 Compensation Bit 3 Xsistor Diag 0 Disabled i e Power Stage Diagnostics disabled This has been corrected in v4 Note Diagnostics are enabled by default A sine wave filter may require disabling diagnostics Hardware Fault with Process PI and DC or Fast Brake In v3 The drive can overcurrent or overvoltage trip when initiating DC Brake or Fast Brake using SVC or V Hz control with Process PI enabled Process PI code that adjusts frequency at a transition to a stop was causing a frequency step when transitioning to flux down This has been corrected in v4 Note There is a simple work around for earlier code set P124 PI Configuration Bit 6 Stop Mode 1 Enabled
6. 4 59 Fast Braking 60 Reserved 61 Speed Fdbk 6 PowerFlex 70 Drive with Enhanced Control Option Firmware 4 001 9 New Power Loss Mode If P184 Power Loss Mode 5 Decel 2 Stop e If P12 DC Bus Voltage drops to P13 DC Bus Memory 120 set P211 Drive Alarm 1 Bit 2 Power Loss 1 and P215 Last Stop Source 0 Pwr Removed e The logic sequencing treats this similar to a ramp to stop except it forces the ramp to use P143 Decel Time 2 with no s curve to set the ramp and any P159 DC Brake Time is ignored e P143 Decel Time 2 must be set short enough to keep the drive renenerating power from the load for the duration of the stop e If P12 DC Bus Voltage drops to P13 DC Bus Memory 180 the drive switches to a coast stop and the precharge relay opens e IfP161 162 Bus Reg Mode X is 1 Adjust Freq the actual decel time may be increased to limit P12 DC Bus Voltage e If P238 Fault Config 1 Bit 0 Power Loss is set NOT the default the drive will fault after P185 Power Loss Time e P211 Drive Alarm 1 Bit 2 Power Loss is cleared once BOTH the drive is stopped AND e P12 DC Bus Voltage P13 DC Bus Memory 60 The drive can then accept a re start command e If Power Loss Level is active it sets the P12 DC Bus Voltage setpoints For P184 Power Loss Mode 0 4 if power is restored before low of control board power and
7. ControlFLASH 0001 0078 0032 Protocol Xmodem v 6 In the Select File to Send window list double click on the PF70EC_App_4_001_31 bin file This file name now appears in the Filename box in the Send File screen 7 In the Protocol box select Xmodem 8 Click Send A dialog box appears and reports the progress of the update When it is complete the message Flash Complete appears HyperTerminal also checks the new firmware in the drive and resets the drive Important Keep the device powered for 15 seconds after the operation has completed or until the drive STS status indicator starts flashing green 9 Press the Enter key to return to the main menu Restrictions No restrictions apply to this revision of firmware Compatible Revisions To use this revision of firmware update your system tools as follows Update this To this version or later DriveExplorer Lite Full 4 01 DriveExecutive 3 01 LCD HIM all versions compatible RSLinx Classic 2 43 Rockwell Automation Rockwell Automation provides technical information on the web to assist Support you in using our products At http support rockwellautomation com you can find technical manuals a knowledge base of Frequently Asked Questions FAQs technical and application notes sample code and links to software service packs and a MySupport feature that you can customize to make the best use of these tools Rockwell Automation also provides com
8. DriveExplorer DriveExecutive ControlFLASH or HyperTerminal to update the drive Follow the instructions in the appropriate section below Using DriveExplorer Lite Full 1 With the Flash Kit installed see Installing the Flash Kit launch DriveExplorer and go online via a 1203 USB or 1203 SSS converter with the drive 2 In the DriveExplorer treeview click on the PowerFlex 70 EC drive Then click the information icon as shown in Figure to display the drive s Properties screen 3 On the PowerFlex 70 EC Properties screen click the Details tab Important This update may cause the drive parameters to revert to their default values You may want to save your configuration using DriveExplorer or the HIM CopyCat feature before upgrading 4 To start the flash update click the Flash Update button Follow the additional steps and screen prompts until the flash update procedure completes and displays the new firmware revision v4 001 Using DriveExecutive 1 With the Flash Kit installed see Installing the Flash Kit launch DriveExecutive and go online with the connected drive 18 PowerFlex 70 Drive with Enhanced Control Option Firmware 4 001 In the DriveExecutive treeview click on the PowerFlex 70 EC drive Then click the information icon as shown in Figure 2 to display the drive s Properties screen On the PowerFlex 70 EC Properties screen click the Component Details tab Important This update may c
9. Pos Torque Limit P437 Neg Torque Limit 32 Torque Est Torque Amps 128 PI Feedback Sel Selects the source of the PI reference P436 Pos Torque Limit P28 Rated Amps Default Options 1 Enhanced Control Drives Only P437 Neg Torque Limit P28 Rated Amps 2 Analog In 2 See P126 PI Reference Sel 124 thru 138 PowerFlex 70 Drive with Enhanced Control Option Firmware 4 001 7 Added Scaled Blocks Parameters To support Automotive Chain Conveyor applications we need to datalink the master torque reference to the follower drive We need a parameter in the follower drive that is WRITABLE and selectable by P126 PI Reference Sel To provide flexible limiting scaling and offset part of the scaled blocks function of the PF700VC is adapted to the PF70EC Note The VC supports parameter linking but the EC doesn t The ScaleX Out parameters in the VC are only useful with parameter linking Note All VC parameters are 32 bits Most EC parameters are 16 bits and we want these new parameters to be 16 bit signed in the EC Note When using datalinks values that are outside the min and max of the sink parameter are ignored For Example If P127 PI Setpoint was datalink ed to the master drive torque and the torque suddenly stepped from 0 00 to 100 01 PI Setpoint would stay at 0 00 Using ScaleX In Value accepts any
10. is loaded otherwise all values are set to default without any indication that the eeprom data was corrupt A side affect of setting sNVSPowerDownData to defaults is that it causes P61 Autotune to be reset to 3 Calculate changing P62 IR Voltage Drop P63 Flux Current Ref and possibly P64 IXo Voltage Drop This has led to many cases where a drive that was working OK suddenly can t accelerate from zero speed and it is not obvious why If a checksum error restoring sNVSPowerDownData from eeprom is detected F112 do not force P61 Autotune to Calculate of force the drive into Assisted Start Up But do force those things in response to a DPI Manufacturing Object Reset to Factory command Note Forcing Autotune Calculate would overwrite tuned parameters sometimes resulting in insufficient torque to start the load In v4 A checksum error reading sNVSPowerDownData results in a F112 Power Down Csum fault Autotune Calculate In v3 The online and offline default values for P62 IR Voltage Drop P63 Flux Current Ref and P542 Encdlss Vlt Comp are based on IrVolts and FluxAmps values read from the power board eeprom If P61 Autotune is 3 Calculate default values for P62 IR Voltage Drop P63 Flux Current Ref P64 IXo Voltage Drop and P542 Encdlss Vlt Comp are calculated based on the Motor NP parameters and P53 Motor Cntl Sel Thus a reset to defaults command writes the d
11. voltage to that value or to what it calculates is the maximum possible for a given bus voltage and P523 Bus Utilization Note The online limit for P71 Break Voltage and P64 IXo Voltage Drop is the same as P41 Motor NP Volts for P62 IR Voltage Drop and P542 Encdlss Vlt Comp it s 1 2 that and for P69 Start Acc Boost and P70 Run Boost it s 4 that These limits also increase in the low voltage case Thermal Manager The drive thermal manager has been improved to reduce nuisance F9 IGBT over temperature faults The thermal manager improvements better control the peak IGBT junction temperatures during a shock load or at non default PWM frequencies to help extend the life of the drive PowerFlex 70 Drive with Enhanced Control Option Firmware 4 001 Process PI Reference and Feedback The Process PI function is enhanced to support Automotive Chain Conveyor applications A follower drive uses its process pi block to compare its torque load to the torque load on a neighboring master drive and to trim its speed command to achieve load sharing In FVC control P24 Commanded Torque is the usual measure of load torque In other control modes P15 Torque Estimate or P4 Torque Current may be used Selections 31 CommandedTrq 32 Torque Est and 33 Torque Amps have been added to P128 PI Feedback Select to support Automotive Chain Conveyor The selected torque load signal from the mast
12. 16 bit value avoids that problem 476 Scale In Value Default 0 0 90 482 Scale2 In Value Min Max 3276 8 3276 7 ia Displays the value of the signal being sent Units 0 1 126 to ScaleX In Value using a datalink 127 427 9 477 Scale1 In Hi Default 0 0 91 8 a83 Scale2 In Hi Min Max 3276 8 3276 7 ee 3 PP the upper value of ScaleX In Units 0 1 428 g alue i 478 Scale1 In Lo Default 0 0 92 484 Scale2 In Lo Min Max 3276 8 3276 7 rcp Scales the lower value of ScaleX In Units 0 1 429 Value 461 463 Other Scaled Blocks Uses The necessary selections to use scaled block functionality have also been added to P90 Speed Ref A Sel 25 Scale Block1 and 26 Scale Block P93 Speed Ref B Sel 25 Scale Block1 and 26 Scale Block P213 Speed Ref Source 26 Scale Block1 and 27 Scale Block P427 Torque Ref A Sel 25 Scale Block1 and 26 Scale Block Tip With parameters defaulted set P447 Scale1 In Hi 1800 0 and P90 Speed Ref A Sel 25 Scale Block1 Then a speed command can be entered in P476 Scale1 In Value in 0 1 RPM units Tip We expect that using a scaled block and speed trim together will be an optimal solution to many application problems PowerFlex 70 Drive with Enhanced Control Option Firmware 4 001 Add Speed Fdbk to Digital OutX Sel Added 61 Speed Fdbk to P380 Digital Out1 Sel and P384 Digital Out2 Sel
13. HIM 20 HIM Step 1 In the main menu press the Up Arrow or Down Arrow to scroll to Device Select 2 Press Enter to enter your selection 3 Press the Up Arrow or Down Arrow to scroll to the PowerFlex 70 EC drive 4 Press Enter to select the drive The main menu for the drive will appear 5 Press the Up Arrow or Down Arrow to scroll to Diagnostics 6 Press Enter to enter your selection 7 Press the Up Arrow or Down Arrow to scroll to Device Version 8 Press Enter to display the Product Data screen 9 Press Enter again to display the adapter s firmware version Key s O r O or Example Screens F gt Stopped Auto Hz Main Menu Diagnostics Parameter Device Select F gt Stopped Auto Hz Main Menu Parameter Device Select F gt Stopped Auto Pt0 PowerFlex 70 EC APrev wiNext PowerFlex 70 EC 240V 4 2A FW 3 003 HW A Date 11 07 2000 PowerFlex 70 Drive with Enhanced Control Option Firmware 4 001 15 Using DriveExplorer Lite Full 1 Launch DriveExplorer and go online via 1203 USB or 1203 SSS converter with the connected drive 2 In the DriveExplorer treeview click on the PowerFlex 70 EC drive as shown in Figure 1 3 Click the information icon to display the drive s Properties screen 4 The Revision field shows the present revision for example 3 003 of the drive firmware TIP When clicking on the d
14. Introduction Enhancements Release Notes PowerFlex 70 Drive with Enhanced Control Option Firmware 4 001 This release note describes major revision 4 minor revision of firmware for the PowerFlex 70 drive with Enhanced Control option only Refer to publication 20A RN002 for a complete description of the changes implemented in previous firmware revisions The following information is included in the document For information about See page Enhancements Bo Corrected Anomalies 10 Determining Firmware Revision 14 Firmware Flashing 17 Restrictions 20 Compatible Revisions 20 Rockwell Automation Support 20 Product Satisfaction Return 20 Always Upload Parameters A requirement for ADR is that a configuration download set all writable recallable parameters to restore ANY replacement drive with ANY existing parameter set to what they were in the original drive To satisfy this requirement some parameters must always be uploaded i e All the parameters that are preserved through a reset to defaults as well as all parameters with dynamic defaults parameter default depends on what another parameter is set to Parameter No Parameter Name Parameter No Parameter Name 41 Motor NP Volts 94 Speed Ref B Hi 42 Motor NP FLA 97 TB Man Ref Hi 43 Motor NP Hertz 107 Preset Speed 7 44 Motor NP RPM 119 Trim Hi 45 Motor NP Power 121 Slip RPM FLA
15. al 1 2 With the Flash Kit installed see Installing the Flash Kit on page 17 launch HyperTerminal and go online via 1203 USB or 1203 SSS converter with the connected drive Press the Enter key until the main menu Figure 3 appears A PowerFlex 70 Drive with Enhanced Control Option Firmware 4 001 19 Figure 3 Main Menu Main Menu Enter Number for Selection 1 gt Display Setup Parameters 2 gt Display Event Queue 3 gt Flash Upgrade 3 In the main menu press 3 to flash upgrade Then press the number key that corresponds to the PowerFlex 70 EC in the list and press Y for Yes to update the flash code The terminal program will start displaying the letter C This signals the XMODEM protocol that the download may proceed You then have one minute to start the transfer Press CTRL X to cancel a started update ATTENTION Risk of injury or equipment damage exists When you perform a flash update the drive will fault if it is receiving control I O from the adapter Verify that the drive has stopped safely or is receiving control T O from an alternate source before beginning a flash update 4 Select Transfer gt Send File to display the Send File screen Figure 4 5 Click Browse and navigate to the flash file located in C Program Files ControlIFLASH 0001 0078 0032 Figure 4 Send File Screen M Send File Folder C Program Files ControlFLASH 0001 0078 0032 Filename C Program Fies
16. ause the drive parameters to revert to their default values You may want to save your configuration using DriveExecutive or the HIM CopyCat feature before upgrading To start the flash update click the Flash Update button Follow the additional steps and screen prompts until the flash update procedure completes and displays the new firmware revision v4 001 Using ControlFLASH 1 With the Flash Kit installed see Installing the Flash Kit on page 17 launch ControlFLASH by selecting Start gt All Programs gt Flash Programming Tools gt ControlIFLASH On the ControIFLASH Welcome screen click Next gt Choose the PowerFlex 70 EC from the list and click Next gt Important This update may cause the drive parameters to revert to their default values You may want to save your configuration using the HIM CopyCat feature DriveExplorer or DriveExecutive before upgrading Expand the treeview for the communication path you are using and select the drive icon that represents the drive you are updating Then click OK With the Multiple Assemblies Found window displayed select Port 0 PowerFlex 70 EC from the list and click OK With the Firmware Revision window displayed select 4 001 xx from the list of available updates and click Next gt Follow the remaining steps and screen prompts until the flash procedure completes and displays the new firmware revision v4 001 Using HyperTermin
17. ce fully complies with v2 02 specification bit to the DPI Configuration Object Class Descriptor DPI 30 0 3 NVS Checksum Changes The NVS Checksum DPI 1 0 11 is a CRC16 check spanning e All parameters that are both writable and recallable e All 2 Process Display Objects DPI 6 e The User Definable Text DPI 1 0 5 It now excludes e All parameters that are data link sinks i e Parameters selected by P300 Data In A1 through P307 Data In D2 It is presumed that if a parameter is specified as a data link sink it is controlled over a network via a communications adapter P203 Drive Checksum now displays the same value as the NVS Checksum The NVS Parameter Value Checksum DPI 3 0 3 is now a CRC16 calculation Itis the result of the parameter portion of the NVS Checksum calculation PowerFlex 70 Drive with Enhanced Control Option Firmware 4 001 3 Change P549 Flux Braking Default In v3 The P549 Flux Braking 175 default allows output voltage the results in output current that exceeds current limit The current limiter function presumes that excess current can be corrected by reducing output frequency thus reducing slip frequency thus reducing current But in this case the excess current is due to excessive voltage rather than slip frequency The frequency is abruptly reduced yet current remains high The P549 Flux Braking default has been reduced from 175 to 125
18. direction At each reverse the shaft of a PM synchronous motor jumps by 180 electrical Previously all voltage was applied in the Q axis for frequency 0 and in the Q axis for frequency lt 0 Now for P40 Motor Type 1 Synchr Reluc or 2 Synchr PM all voltage is applied in the Q axis Note This would result in the polarities of both P4 Torque Current and P5 Flux Current to be the opposite what you d get with an induction motor in reverse rotation The polarities of displayed have been corrected to match the expected polarity RSNetWorx DeviceNet EDS File Generator For v3 The RSNetWorx for DeviceNet EDS Wizard Create and EDS File function fails At place in the File Group Param structure where the PF700VC locates the group Scaled Blocks the PF70EC has a group labeled Reserved with zero parameters Apparently RSNetWorx can not deal with a group that has zero parameters Adding the new scaled blocks parameters to that block fixes the problem Appendix PowerFlex 70 Drive with Enhanced Control Option Firmware 4 001 13 New Parameters File Group Parameter Utility Scaled Blocks P476 Scale1 In Value Utility Scaled Blocks P477 Scale In Hi Utility Scaled Blocks P478 Scale1 In Lo Utility Scaled Blocks P482 Scale2 In Value Utility Scaled Blocks P483 Scale2 In Hi Utility Scaled Blocks P484 Scale2 In Lo New Bits Fie Group Parame fen Utili
19. efault values but they are immediately overwritten by Autotune Calculate and a compare to defaults flags them In v4 The offline and online values are set to what Autotune Calculate would calculate given default Motor NP values The primary advantage of this change is that DriveExecutive database files and offline files based on those database files will have better defaults for P62 IR Voltage Drop and P63 Flux Current Ref A secondary advantage is that if a drive is reset to defaults and then compared to defaults no differences are found PowerFlex 70 Drive with Enhanced Control Option Firmware 4 001 5 Improve DPI Feedback The filtered value of speed feedback used for DPI Feedback is now updated every 30mS instead of every 120mS The filter function is the same the average of the last twenty 6 mS samples Motor NP Voltage Maximum The original request was to increase the P41 Motor NP Volts online maximum so that 415V could be entered into a 400V drive With v3 software P41 Motor NP Volts is limited to P27 Rated Volts With v4 The P041 Motor NP Volts online maximum is now the drives high voltage rating e 208 240 gt 240 0V e 400 480 gt 480 0V e 600 600 gt 600 0V Now you can enter 415V and 50Hz into a 400V drive and get the correct V Hz ratio Note The P54 Maximum Voltage online maximum is still rated volts and VoltageLimit software limits commanded
20. er drive may be transmitted through an analog output and received by an analog input at the follower drive Or it may be datalink ed from the master drive via a PLC or via the peer to peer function supported by 20 COMM adapters Selections 25 Scale Block1 and 26 Scale Block2 have been added to P126 PI Reference Select specifically to support a datalink to the master drive torque Default 0 126 PI Reference Sel PI Setpoint Selects the source of the Pl reference Options See Table on 1 Enhanced Control Drives Only SPEED COMMAND File C Options 0 Setpoint 1 Analog In 1 2 Analog In 2 3 7 Reserved 8 Encoder 19 MOP Level 10 Master Ref Preset Spd1 7 P462 PI Feedback Hi 100 P322 Analog In1 Hil P325 Analog In2 Hil P55 Maximum Freq P55 Maximum Freq P55 Maximum Freq P55 Maximum Freq P463 PI Feedback Lo 100 P323 Analog In1 Lo P326 Analog In2 Lo P55 Maximum Freq P55 Maximum Freq P55 Maximum Freq P55 Maximum Freq 18 20 DPI Port 1 3 32767 32676 21 Reserved 22 DPI Port 5 32767 32676 23 24 Reserved 25 Scale Block1 26 Scale Block2 P477 Scale1 In Hi P483 Scale2 In Hi P478 Scale1 In Lo P484 Scale2 In Lo 27 29 Reserved 30 HighRes Ref 32767 x 2 6 32767 x 2 6 31 CommandedTrq P436
21. plimentary phone support for drives communication adapters and peripherals If you experience a problem with the adapter please review the information in its User Manual For further help in getting your adapter operational contact a Customer Support representative United States 1 262 512 8176 Monday Friday 7am 6pm CST Outside United States Please contact your local Rockwell Automation representative for any technical support issues For an additional level of technical phone support for installation configuration and troubleshooting we offer TechConnect Support programs For more information contact your local distributor or Rockwell Automation representative or visit http support rockwellautomation com Product Satisfaction Return Rockwell Automation tests all products to ensure that they are fully operational when shipped from the manufacturing facility However if your product is not functioning and needs to be returned United States Contact your distributor You must provide a Customer Support case number see phone number above to obtain one to your distributor to complete the return process Outside United States Please contact your local Rockwell Automation representative for return procedure U S Allen Bradley Drives Technical Support Tel 1 262 512 8176 Fax 1 262 512 2222 Email support drives ra rockwell com Online www ab com support abdrives www rockwellautoma
22. quency to 12kHz the offline maximum BUT the drive should internally limit the active pwm frequency to the online maximum This has been fixed NOTE The diagnostic parameter P4 Active PWM Freq shows the internally limited value Re Calculate Flux Up Time A change to P45 Motor NP Power or P63 Flux Current Ref now re calculates P58 Flux Up Time if P57 Flux Up Mode 1 Automatic Note A customer programmed automatic flux up time autotuned the drive and saved the parameters After a power cycle the customer noted that Flux Up Time had changed This was traced to not re calculating time after autotune changed flux current Fast Brake Overvoltage Trip The drive could trip on F5 OverVoltage if executing a Fast Brake stop with P161 Bus Reg Mode A 0 Disabled This has been fixed 12 PowerFlex 70 Drive with Enhanced Control Option Firmware 4 001 Synchronous Motor Operation Problems using the EC with synchronous motors have been fixed Problem 1 Program the drive for a ramp stop with dc braking or ramp to hold and zero speed command As the drive is started and stopped a PM synchronous motor will jump 90 electrical Brake current was always applied in the D axis correct for induction motors but not for synchronous motors Now for P40 Motor Type 1 Synchr Reluc or 2 Synchr PM brake current is applied in the Q axis Problem 2 Command 0 1 Hz start the drive then reverse the
23. rive using version 5 01 or higher DriveExplorer Lite Full the drive firmware revision is also shown in the right pane of the DriveExplorer window Figure 1 Information Icon in DriveExplorer Window a DriveExplorer o o ooo a FE gt Powerflex 70 FC c U Powertlex 70 EC 240V 4 20 Parameter List E Mon PowerFlex 70 EC PowerFlex 70 EC Motor Control 240V 4 2A E Speed Command Dynamic Control Port 0 Ublity f Communication E Inputs amp Outputs F Applications 2 1203 USB USB to DPI Series A Device Parameters Custom Views Compare Results For Help press F1 16 PowerFlex 70 Drive with Enhanced Control Option Firmware 4 001 Using DriveExecutive 1 Launch DriveExecutive and go online with the connected drive 2 In the DriveExecutive treeview click on the PowerFlex 70 EC drive as shown in Figure 2 3 Click the information icon to display the drive s Properties screen 4 The Revision field shows the present revision for example 3 003 of the drive firmware Figure 2 Information Icon in DriveExecutive Window Drivetxecutive 1203 USB 1 lt Powert lex 7 4 EC gt aS exk o amp BAS Connection DPI PowerFlex 70 EC Port 0 Files ___ FileName File Typ File items Overview Diagram Linear List Deve 362 Drive 1 2 Drive 2 4 Gy Motor Control Drive 3 7 GQ Speed Command Orive 4 5 Ga Dynamic Con
24. run is maintained the response to restored power is to do a flying start and return to the commanded speed This new P184 Power Loss Mode is intended for cases where a power loss causes a process disruption and the desired drive response is to stop as quickly as possible and not to restart until commanded and power is restored P143 Decel Time 2 is automatically selected to allow for cases where the normal operation decel is not fast enough to keep the drive regenerating power all the way to zero speed If P143 Decel Time 2 is not short enough to keep the bus up the drive switches to a coast stop Note This is essentially a ramp to stop while active it over rides P155 Stop Brk Mode A Note If P184 Power Loss Mode is set to 3 Reserved it changes to 0 Coast and if set to 4 Reserved it changes to 1 Decel 10 PowerFlex 70 Drive with Enhanced Control Option Firmware 4 001 Corrected Anomalies Coast 013 185 184 Power Loss Mode Default 0 Sets the reaction to a loss of input power Options 0 Coast Power loss is recognized when 1 Decel e DC bus voltage is lt 73 of DC Bus 2 Continue Memory and Power Loss Mode is 3 Reserved set to Coast 4 Reserved e DC bus voltage is lt 82 of DC Bus 5 Decel 2 Stop am Memory and Power Loss Mode is set to Decel Coast Disable drive and allow the motor to coast Decel
25. tion com Power Control and Information Solutions Headquarters Americas Rockwell Automation 1201 South Second Street Milwaukee WI 53204 USA Tel 1 414 382 2000 Fax 1 414 382 4444 Europe Middle East Africa Rockwell Automation Vorstlaan Boulevard du Souverain 36 1170 Brussels Belgium Tel 32 2 663 0600 Fax 32 2 663 0640 Asia Pacific Rockwell Automation Level 14 Core F Cyberport 3 100 Cyberport Road Hong Kong Tel 852 2887 4788 Fax 852 2508 1846 Publication 20A RNO03A EN P April 2009 Copyright 2009 Rockwell Automation Inc All rights reserved Printed in USA
26. trol Drive 5 10 Gy unity Drive R j 0 GQ Communication ee Z z GA Inputs amp Outputs A ana ie G3 Applications GQ Default Custom t Ee fg 1 2041M SER B PowerFlex 70 EC Properties pf 2 1203 US8 G satue and E Detate Produet PowerFlex 70 EC User Text Configuration 240V 4 2A Language English Database Source SP Protocol Support DPI DE Created Using DP Last Upload Unknown Connection Series Revision USMEQDMWISNIE31202 USB 1 Firmware Flashing A PowerFlex 70 Drive with Enhanced Control Option Firmware 4 001 17 This section describes procedures to flash upgrade your drive firmware Flash kits for drives and communications adapters are provided on the Allen Bradley Web Updates site located at http www ab com support abdrives webupdate ATTENTION Risk of permanent equipment damage exists Once a flash update has been started do not remove power from the drive until after the download has completed and the STS status indicator on the drive becomes FLASHING GREEN If power is removed before this occurs the drive may be permanently damaged A drive that has been damaged in this way cannot be repaired Installing the Flash Kit 1 Install the flash kit utility from the Allen Bradley Web Updates site for the PowerFlex 70 EC drive This also automatically installs the latest version of the ControlFLASH utility on your computer 2 You are now ready to use
27. ty P238 Fault Config 1 2 HS Low Temp New Enums File Group Parameter Bit Speed Command Speed References P90 Speed Ref A Sel 25 Scale Block1 26 Scale Block2 P93 Speed Ref B Sel 25 Scale Block1 26 Scale Block2 Speed Trim P117 Trim In Sel 25 Scale Block1 26 Scale Block2 Process PI P126 PI Reference Sel 25 Scale Block1 26 Scale Block2 31 CommandedTrq 32 Torque Est 33 Torque Amps P128 PI Feedback Sel 25 Scale Block1 26 Scale Block2 31 CommandedTrq 32 Torque Est 33 Torque Amps Dynamic Control Power Loss P184 Power Loss Mode 5 Decel 2 Stop Utility Diagnostics P213 Speed Ref Source 26 Scale Block1 27 Scale Block2 Inputs amp Outputs Digital Outputs P380 Digital Out1 Sel 61 Speed Fdbk P384 Digital Out2 Sel 61 Speed Fdbk Motor Control Torq Attributes New Faults No Name 10 Heatsink LowTemp 112 Power Down Csum P427 Torque Ref A Sel 25 Scale Block1 26 Scale Block2 14 PowerFlex 70 Drive with Enhanced Control Option Firmware 4 001 Determining Firmware Revision This section describes procedures to determine the firmware revision of your PowerFlex 70 drive with Enhanced Control option Using the LCD
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