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Installation & Quick-Start Manual

1. Setting Functions Setting Functions 00 AC Drive Operational 13 Top Count Value Attained 01 M Output Frequency 14 Preliminary Counter Value Attained ttained 02 Zero speed 15 Warning PID feedback loss communication error 03 Over Torque detection 16 Below the Desired Frequency 04 Base Block B B Indication 17 PID supervision 05 Low Voltage Indication 18 Over Voltage supervision 06 AC Drive Operation Mode 19 Over Heat supervision 07 Fault Indication 20 Over Current stall supervision 08 Desired Frequency attained 21 Over Voltage stall supervision 09 PLC Program Running 22 Forward command 10 PLC Program Step Completed 23 Reverse command 11 PLC Program Completed 24 Zero Speed Includes Drive Stop 12 PLC Operation Paused 2 Function Explanations 00 AC Drive operational terminal output is activated when there is power output from drive 01 Maximum Output Frequency Attained terminal output is activated when the AC drive attains Maximum Output Frequency 02 Zero speed terminal output is activated when Command Frequency is lower than the Minimum Output Frequency 03 Over Torque Detection terminal output is activated when over torque is detected Parameter Pr 61 determines the Over Torque detection level 04 Base Block B B Indication terminal output is activated when the AC drive output is shut off by the external Base Block 05 Low Voltage Indication ter
2. Command code 06H write 1 word For example writing 6000 1770H to address 0100H of AMD with address 01H ASCII mode Command message Response message STX STX ADR 1 Qr ADR 1 0 ADR 0 ME ADR 0 CMD 1 0 CMD 1 0 CMD 0 6 CMD 0 D D Data address v Data address D oO Data content of T Data content a T T 0 oO LRC CHK 1 T LRC CHK 1 T LRC CHK 0 p LRC CHK 0 1 END 1 CR END 1 CR END 0 LF END 0 LF RTU mode Command message Response message ADR 01H ADR 01H CMD 06H CMD 06H 01H 01H Data address 00H Data address 00H 17H 17H Data content 70H Data content 70H CRC CHK Low 86H CRC CHK Low 86H CRC CHK High 22H CRC CHK High 22H Revision April 2008 ME13 SW V3 04 5 45 B550 Series sensorless vector frequency drive Command code 10H write multiple data to registers For example set the multi step speed Pr 17 50 00 1388H Pr 18 40 00 OFAOH AC drive address is 01H ASCII Mode Command message Response message STX ps STX v ADR 1 0 ADR 1 0 AD
3. 06 0 Frequency Factory Setting 1 50 Settings 0 10 to 400 0Hz Unit 0 1Hz parameter sets the Mid Point Frequency of V F curve With this setting the V F ratio between Minimum Frequency and Mid Point frequency can be determined Setting of this parameter must be equal to or greater than Minimum Output Frequency Pr 08 and equal to or less than Maximum Voltage Frequency Pr 04 Pr o7 vic Point Voltage Settings 230V series 0 1 to 255 0V Factory Setting 10 0 460V series 0 1 to 510 0V Factory Setting 20 0 The parameter sets the Mid Point Voltage of any V F curve With this setting the V F ratio between Minimum Frequency and Mid Point Frequency can be determined Setting of this parameter must be equal to or greater than Minimum Output Voltage Pr 09 and equal to or less than Maximum Output Voltage Pr 05 DEN Output Frequency Factory Setting 1 50 Settings 0 10 to 20 00Hz Unit 0 1Hz The parameter sets the Minimum Output Frequency of the AC drive Setting of this parameter must be equal to or less than Mid Point Frequency Pr 06 EERE Minimum Output Voltage Settings 230V series 0 1 to 255 0V Factory Setting 10 0 460V series 0 1 to 510 0V Factory Setting 20 0 J This parameter sets the Minimum Output Voltage of the AC drive Setting of this parameter must be equal to or less than Mid Point Voltage Pr 07 5 3 B550 Series sensorless vector frequency drive
4. 8 12 B550 Series sensorless vector frequency drive STANDARD SPECIFICATIONS Voltage Class 115V Class Model Number B550 XXXX 002 004 007 Max Applicable Motor Output kW 0 2 0 4 0 75 Max Applicable Motor Output 0 25 0 5 10 hp B Rated Output Capacity kVA 0 6 1 0 1 6 amp Rated Output Current A 1 6 2 5 4 2 Maximum Output Voltage V 3 Phase proportion to twice the input voltage amp Output Frequency Hz 0 1 400 Hz O Carrier Frequency kHz 1 15 2 Rated Input Current A 6 Single phase 16 Rated Voltage Frequency Single phase 100 120 VAC 50 60Hz 2 Voltage Tolerance 10 90 132VAC Frequency Tolerance 5 47 63Hz Cooling Method Fan Cooled Weight kg 1 5 1 5 1 5 Voltage Class 230V Class Model Number B550 2XXX 004 007 015 022 037 055 Applicable Motor Output 04 0 75 15 22 37 55 Max Applicable Motor Output 0 5 1 0 20 3 0 5 0 75 hp x Rated Output Capacity kVA 1 0 1 9 2 7 3 8 6 5 9 5 Rated Output Current A 2 5 5 0 7 0 10 17 25 Maximum Output Voltage V 3 Phase proportional to input voltage 8 Output Frequency Hz 0 1 400 Hz O Carrier Frequency kHz 1 15 Single 3 phase 3 phase Rated Input Current A 6 329 11 576 157 88 2712 5 19 6 28 2 nput Current for 1
5. Voltage Pr 05 Pr 07 Pr 09 Frequency 0 Pr 06 Pr 03 Pr 08 Pr 04 Standard V F Curve Voltage Pr 05 Pr 07 Pr 09 Frequency Pr08 Pr 06 Pr 04 Pr 03 Voltage Pr 05 i Frequency Pr 08 Pr 06 Pr04 Pr 03 Fan Pump V F Curve 5 4 B550 Series sensorless vector frequency drive Commonly used V F Setting 1 General Purpose Factory Settings No Set value Pr 03 60 0 Pr 04 60 0 Pr 05 220 0 Pr 06 15 Pr07 10 0 Pr 08 1 5 Pr09 10 0 2 Fans and Pumps UCCISE Factory Settings X o Pr 03 220 600 proa 66 0 50 10 1 5 30 60 0f 3 High Starting Torque Factory Settings V Motor Spec 50Hz V Set value 50 0 50 0 Pr 05 220 0 13 12 0 13 12 0 No S 50 0 50 0 220 0 25 o zx lt w S Cc 10 0 1 3 25 50 0f Motor Spec 50Hz V Set value 50 0 50 0 220 0 2 2 23 0 1 3 14 0 60 0f IMP IM Acceleration Time 1 Factory Setting 10 0 Deceleration Time 1 Acceleration Time 2 Factory Setting 10 0 Id KE Deceleration Time 2 M Factory Setting 10 0 x Factory Setting 10 0 Settings 0 1 to 600 0 sec or 0 01 to 600 0 sec Unit 0 1 or 0 01 sec 5 5 B550 Series sensorless vector frequency drive LE Pr 10 This parameter is used to determine the time required for the A
6. J Select an input terminal to be the PID feedback Please verify the PID feedback position is different from the Frequency Set Point position CJ Negative feedback positive targeted value detective value Positive feedback negative targeted value detective value gem Proportional Gain P Factory Setting 1 0 Settings 0 0 to 10 0 This parameter determines the feedback loop Gain If the gain is large the response will be strong and immediate If the gain is too large vibration may occur If the gain is small the response will be weak and slow J When 1 0 0 and D 0 0 it is only used for proportional control idem ees integral Time 1 Factory Setting 1 00 Settings 0 01 to 100 00 sec Unit 0 01sec 0 00 disable This parameter determines the speed of response for the PID feedback loop If the integral time is long the response will be slow If the integral time is short the response will be quick Be careful not to set I too small since a rapid response may cause oscillation in the PID loop 5 57 B550 Series sensorless vector frequency drive Differential Time D Factory Setting 0 00 Settings 0 00 to 1 00 sec Unit 0 01sec This parameter determines the damping effect for the PID feedback loop If the differential time is long any oscillation will quickly subside If the differential time is short the oscillation will subside slowly Int
7. Q BEDFORD AC MOTOR SPEED CONTROLLER Q S o n me AC MOTOR SPEED CONTROLI Read the user B550 Series Sensorless Vector Frequency Drive Installation amp Quick Start Manual B550 Series sensorless vector frequency drive Preface Thank you for choosing B550 series sensorless vector frequency Drive B550 series are manufactured by adopting high quality components material and incorporating the latest microprocessor technology available Getting Started This manual will be helpful in the installation parameter setting troubleshooting and daily maintenance of the AC motor drives To guarantee safe operation of the equipment read the following safety guidelines before connecting power to the AC motor drives Keep this operating manual handy and distribute to all users for reference A Always read this manual thoroughly before using B550 series AC Motor Drives A DANGER AC input power must be disconnected before any maintenance Do not connect or disconnect wires and connectors while power is applied to the circuit Maintenance must be performed by qualified technicians A CAUTION There are highly sensitive MOS components on the printed circuit boards These components are especially sensitive to static electricity To avoid damage to these components do not touch these components or the circuit boards with metal objects or your bare hands A DANGER A ch
8. 9 i 11 bits character frame p LE 3 Communication Protocol 3 4 Communication Data Frame STX ADR1 ADRO CMD1 CMDO LM em N 1 N ETX CHK1 CHKO 02H Address CMD Data characters 03H Check Sum 3 2 ASCII mode STX Start character 3AH ADR 1 ADR 0 Communication address CMD 1 8 bit address consists of 2 ASCII codes CMD 0 DATA n 1 Contents of data m n x 8 bit data consist of 2n ASCII codes DATA 0 n325 maximum of 50 ASCII codes LRC CHK 1 LRC check sum LRC CHK 0 8 bit check sum consists of 2 ASCII codes END 1 END characters END 0 END 1 CR ODH END 0 LF OAH RTU mode START A silent interval of more than 10 ms ADR Communication address 8 bit address CMD Command code 8 bit command DATA n 1 x ases Contents of data nx8 bit data n lt 25 DATA 0 CRC CHK Low check sum CRC CHK High 16 bit check sum consists of 2 8 bit characters END A silent interval of more than 10 ms 5 43 B550 Series sensorless vector frequency drive 3 3 3 4 ADR Communication Address Valid communication addresses are in the range of 0 to 254 An address equals to 0 means a broadcast to all AC drives AMD in the network In this case the AMD will not reply to the master device For example communication to AMD with address 16 decimal ASCII mode ADR 1 ADR 0 1 0 gt 1 31H 0 230H RTU mode ADR 10H Function Function co
9. 120 Bound Frequency 00 to 100 96 100 Pr 121 One Time Delay 0 0 to 2 5 sec 0 0 PID Frequency Pr 122 Output Command 00 to 110 96 100 Limit Feedback Signal 0 0 Disable Pr 123 Detection Time 0 1 to 3600 sec mm Pr 124 Feedback Signal 00 Warning and RAMP to stop 00 Fault Treatment 01 Warning and keep operating Source of PID Set Pr 125 Point 0 00 to 400 0Hz 0 00 Pr 126 PID Offset Level 1 0 to 50 0 96 10 0 Detection Time of Pr 127 PID Offset 0 1 to 300 0 sec 5 0 Minimum Reference Pr 128 Value 0 0 to 10 0 V 0 0 129 Maximum 0 to 10 0 V 10 0 Value 8 10 B550 Series sensorless vector frequency drive Parameter Explanation Settings pou Customer Invert Reference 00 Not inverted Pelee Signal AVI 0 10V 01 Inverted rd Minimum Reference Pr 131 Value 4 20mA 0 0 to 20 0mA 4 0 Maximum Reference Pr 132 Value 4 20mA 0 0 to 20 0mA 20 0 Invert Reference 00 Not inverted 00 Piston Signal 4 20mA 01 Inverted Analog Input Delay Pr 134 Filter for Set Point 00 to 9999 per 2ms 50 Analog Input Delay Pr 135 Filter for Feedback 00 to 9999 per 2ms 5 Signal Pr 136 Sleep Period 0 0 to 6550 0 sec 0 0 Pr 137 Sleep Frequency 0 00 to 400 0 Hz 0 00 Pr 138 Wake Up Frequency 0 00 to 400 0 Hz 0 00 Pr 139 Treatment for 00 Continue operation 00 S Counter Attained 01 Stop Immediately and display
10. 48 20 0 bias adjustment 49 0 bias polarity Pr 50 83 3 pot Freq gain Pr 51 0 REV motion disable in negative bias Bi 10Hz ias Adjustment i Pr 50 10 x 100 83 3 12V Potentiometer Scale 2V OHZ 0V 10V Negative bias XV 4mA 20mA 60 10Hz _ 10 0Hz 10V XV 100 0 2V 249 9 S Pr 48 2 X100 Example 4 This example shows how to use Gain to set a potentiometer range of 0 to 5 Volts for 0 60 Hz As an option you also could set Pr 03 120Hz Max Output 03 Freq Gain adjustment 60 24 F 30 Factory Settings Pr 03 60Hz Max output Freq Pr 48 0 0 bias adjustment Pr 49 0 bias polarity Pr 50 200 pot freq gain 0 Pr 51 0 REV motion disable in negative bias OHz OV 5V Calculation of gain Potentiometer Scale Pr 50 i X100 200 He 60 ov lt gt 5V 5 27 B550 Series sensorless vector frequency drive Example 5 In this example a 6 Hz 1096 of 60 Hz negative bias is used This setting is used to provide a noise margin 1V in this example in noisy environments Note that the top frequency is reduced to 54 Hz Max Output Pr 03 Freq Factory Settings Pr 03 60Hz Max output Freq Pr 48 10 0 bias adjustment Pr 49 1 bias polarity Pr 50 100 pot freq gain Pr 51 0 Rev motion disable in negative bias 9Hz i Negative 0V7 1V 10V Potentiometer Scale bias 6Hz dV Examp
11. Deceleration Time 1 0 1 to 600 0 sec or 0 01 to 600 0 sec 10 0 M Pr 12 Acceleration Time 2 0 1 to 600 0 sec or 0 01 to 600 0 sec 10 0 h Pr 13 Deceleration Time 2 0 1 to 600 0 sec or 0 01 to 600 0 sec 10 0 Pr 14 Accel S curve 00 to 07 00 Pras E oe 0 1 to 600 0 sec or 0 01 to 600 0 sec 1 0 M Pr 16 Jog Frequency 0 00 to 400 0 Hz 6 00 pri7 Pid Speed 0 00 to 400 0Hz 0 00 Prag Speed 0 00 to 400 0Hz 0 00 Prag de Speed 0 00 to 400 0Hz 0 00 Pr20 nud Speed 0 00 to 400 0Hz 0 00 Pr21 Speed 0 00 to 400 0Hz 0 00 Pr22 ea Speed 0 00 to 400 0Hz 0 00 proa fth Step Speed 0 00 to 400 0Hz 0 00 Freq Pr 24 Reserve Operation 00 Enable REV operation 00 Inhibition 01 Disable REV operation 00 Disable DM Pr 25 Over Voltage Stall 115V 230V 330 to 450 Vdc 780 f Prevention 460V 660 to 900 Vdc 975 575V 825 to 1025 Vdc Over current Stall 5 00 Disable Pr 26 Prevention during 5 150 Acceleration 20 to 200 Over current Stall 00 Disable Pr 27 Prevention during 150 Operation 20 to 200 Pr 28 DC Braking Current 00 to 100 96 00 Level 29 Braking during 9 9 to 5 0 sec 0 0 Start up 30 DC Braking during 9 9 to 25 0 sec 0 0 Stopping 31 Start pointforDC 9 99 to 60 00 Hz 0 00 8 2 B550 Series sensorless vector frequency drive Parameter Explanation Settings Customer 00 Stop operation after mo
12. 02 AVR function disabled when stop 03 AVR function disabled for deceleration AVR function automatically regulates the AC drive output voltage to the Maximum Output Voltage Pr 03 For instance if Pr 03 is set at 200 VAC and the input voltage varies from 200V to 264VAC then the Maximum Output Voltage will automatically be regulated to 200 VAC LE When the AVR function is disabled the Maximum Output Voltage follows the variations of the input voltage 180V to 264 VAC LE Selecting program value 2 enables the AVR function and also disables the AVR function during deceleration This offers a quicker deceleration Auto Tune Motor parameters Factory Setting 00 Settings 00 Disable 01 Auto tune for R1 02 Auto tune for R1 No Load testing For Auto Tune set Pr 103 to 01 or 02 and press the RUN key When it is set to 02 motor should have no load Value Factory Setting 00 Settings 00 to 65535mQ As an option to Auto Tune this parameter inputs the motor resistance ALES Control Mode Factory Setting 00 Settings 00 V F Control 01 Sensor less Control B550 Series sensorless vector frequency drive DX Slip Factory Setting 3 0 Settings 0 00 to 10 00 Hz Unit 0 01Hz Example of Slip calculation The rated speed of 4 poles 3 60Hz 220V on the nameplate is 1710RPM The rated slip is then 60 1710 120 P 3Hz being P the number of poles
13. Frequency Command Pr 138 Wake Up Frequency Sleep Frequency 1 lt Sleep Period X OHZ Pr 136 Treatment for Counter Attained Factory Setting 00 Settings 00 Continue Operation 01 Stop Immediately and display E F This parameter sets the procedure for the AC drive to follow once the internal counter attains the setting value in Pr 96 5 61 B550 Series sensorless vector frequency drive LX Up Down Selection Factory Setting 00 Settings 00 Fixed Mode keypad 01 By Accel or Decel Time 02 Reserved This parameter is used to change the Master Frequency externally with the Multifuction Input Terminals If any two parameters in the group Pr 39 Pr 42 are set to 14 and 15 and Pr 140 is set to 01 the up down frequency operation is initiated as the contact closes and according to the time of acceleration deceleration em ul Save Frequency Set Point Factory Setting 01 Settings 00 Not Save 01 Save This parameter is used to save the frequency setting before powering off Second Source of Frequency Command Factory Setting 00 Settings 00 Keypad Up Down 01 AVI 0 10V 02 ACI 4 20mA 03 RS485 04 Keypad Potentiometer This parameter changes the source for frequency command by using any Multifunction Input Pr 39 Pr 42 setting 28 143 software Braking Level Unit 0 1V Settings 115V 230V series 370 to 450 Factory setting 380 0 460
14. Output Pr 03 Freq BOB Niere Factory Settings Pr 03 60Hz Max output Freq Pr 48 100 bias adjustment Pr 49 1 bias polarity Pr 50 100 pot freq gain Pr 51 1 REV motion enable OHz in negative bias ov 10V Potentiometer Scale 4mA 20mA EET Rated Current Factory Setting FLA Settings 30 0 FLA to 120 0 FLA Unit 0 1A Factory setting is the AC drive rated current When setting this parameter just input the motor rated current value without any calculation LB Use the following criteria to determine the setting of this parameter no load current lt rated current of motor rated current of AC drive You can use this parameter to limit the output current to the motor as to prevent overheat voo No Load Current Factory Setting 0 4 FLA Settings OO FLA to 99 FLA Unit 0 1A LH The rated current of the AC drive means 100 Setting of this parameter affects the slip compensation The setting value must be smaller than the motor rated current setting in Pr 52 this parameter displays the value of actual current 54 Compensation Factory Setting 00 Settings 00 to 10 This parameter forces the AC drive to increase its voltage output during start up in order to obtain a higher initial starting torque LZ Compensation Factory Setting 0 00 Settings 0 00 to 10 00 5 29 B550 Series sensorless vector frequency drive LI
15. Vector Voltage Filter Factory Setting 10 Settings 5 to 9999 Unit 2ms MIU Vector Slip Compensation Filter Factory Setting 50 Settings 25 to 9999 Unit 2ms This parameter sets the low pass filter in vector control Example Pr 107 10 X 2ms 20ms Pr 108 50 X 2 ms 100ms DERI eo for Zero Speed Control Factory Setting 00 Settings 00 No output 01 Control by DC voltage This parameter is used to select the control method at zero speed If set to 01 the voltage in Pr 110 is used for holding torque of Zero Speed Control Factory Setting 5 0 Settings 0 0 to 20 0 of Max output voltage Pr 05 Unit 0 196 LE This parameter should be used in conjunction with Pr 109 Example if Pr O5 100 and this parameter is set to 20 0 the level of output voltage is 100 X 20 0 20 pr 111 ERES S Curve Factory Setting 00 Settings 00 to 07 When this parameter is set differently to zero it selects a deceleration S curve and overrides Pr 14 Otherwise Pr 14 sets the deceleration S curve Note From the diagram shown below the original setting accel decel time will be for reference when the function of the S curve is enabled The actual accel decel time will be determined based on the S curve selected 1 to 7 5 55 B550 Series sensorless vector frequency drive External Terminal Scanning Time Factory Setting 01 Settings 01 to 20 Unit 2msec LE This function
16. XXX X 2107H Step number of Multi Step Speed Operation step 2108H Time of PLC Operation sec 2109H Value of External Trigger count 210AH The Correspondent Value of Power Factor XXX X 210BH Pr 65 X Low word of H XXX XX 210CH Pr 65 X High word of H XXX XX 210DH AC Drive Temperature XXX X 210EH PID Feedback Signal XXX XX 210FH PID Target Value XXX XX 2110H AC Drive Mode Type Information 3 7 Communication program of PC The following is a simple example of how to write a communication program for Modbus ASCII mode on a PC by C language include lt stdio h gt include lt dos h gt include lt conio h gt include lt process h gt define PORT OxO3F8 the address of COM1 the address offset value relative to COM1 define THR 0 0000 5 50 B550 Series sensorless vector frequency drive define RDR 0 0000 define BRDL 0x0000 define IER 0 0001 define BRDH 0x0001 define LCR 0 0003 define MCR 0 0004 define LSR 0 0005 define MSR 0 0006 unsigned char rdat 60 read 2 data from address 2102H of AC drive with address 1 unsigned char tdat 60 0 1 0 3 2 1 0 2 0 0 0 2 D 7 Ar An void main int i outportb PORT MCR 0x08 interrupt enable outportb PORT IER 0x01 interrupt as data in outportb PORT LCR inportb PORT LCR 0x80 the B
17. 0 00 to 20 00 Hz 0 00 230V 460V series 01 to 15 15 Pr71 PWM Carrier Frequency 2 ue Restart 00 to 10 00 8 6 B550 Series sensorless vector frequency drive Parameter Explanation Settings Factory Setting Customer Pr 73 Present Fault Record 00 No fault occurred 01 Over current oc 02 Over voltage ov 03 Overheat oH 04 Overload oL 05 Overload 1 oL 1 00 Pr 74 Second Most Recent Fault Record Pr 75 Third Most Recent Fault Record 06 External Fault EF 07 CPU failure 1 CF1 08 CPU failure 3 CF3 09 Hardware Protection Failure HPF 10 Over current during acceleration oca 11 Over current during deceleration ocd 12 Over current during steady state operation ocn 13 Ground fault or fuse failure GFF 14 Low Voltage not record 15 3 Phase Input Power Loss 16 EPROM failure CF2 17 External interrupt allowance bb 18 Overload 012 19 Auto Adjustable accel decel failure CFA 20 CPU self detection failure codE 00 00 Pr 76 Parameter Lock and Configuration 00 All parameters can be set read 01 All parameters are read only 02 08 Reserved 09 Resets all parameters to 50Hz factory defaults 10 Resets all parameters to 60Hz factory defaults 00 Pr 77 Time for Auto Reset the Restart Times in Abnormality 0 1 to 6000 0 sec 60 0 Pr 78 PLC Operation Mode Disable PLC operat
18. 1G at less than 20Hz Maximum 5 88 m s 0 6G at 20Hz to 50Hz Pollution Degree 2 good for a factory type environment 2 1 B550 Series sensorless vector frequency drive 2 3 Installation Improper installation of the AC drive will greatly reduce its life Be sure to observe the following precautions when selecting a mounting location Failure to observe these precautions may void the warranty Do not mount the AC drive near heat radiating elements or in direct sunlight Do not install the AC drive in a place subjected to high temperature high humidity excessive vibration corrosive gases or liquids or airborne dust or metallic particles Mount the AC drive vertically and do not restrict the air flow to the heat sink fins The AC drive generates heat Allow sufficient space around the unit for heat dissipation as shown in the figure below 150mm 150mm Air Flow A B550 Series sensorless vector frequency drive CHAPTER3 WIRING A DANGER Before accessing the AC drive Hazardous Voltage Disconnect all power to the AC drive Wait five minutes for DC bus capacitors discharge Any Electrical or mechanical modification to this equipment without prior written consent of Delta Electronics Inc will void all warranties and may result in a safety hazard in addition to voiding the UL listing Short Circuit Withstand Suitable
19. 2 5A 6 3A 5 0A B550 2003 B550 2TORS B550 2T001 B550 2T002 9 0A 7 0A B550 2T003 12 5A 10A B550 2T005 19 6 17 28 25 4 2A 3 0A 5 7A 4 0A B550 2T007 B550 4001 6 0A 5 0A 8 5A 8 2A 14AA43A B550 4005 B550 4007 12 3 3 8 8 4 15 13 812 843 1509 14 12 12 14 3 3 2 1 8 14 8 4 2 1 8 12 8 4 3 3 15 13 15 13 Note It needs to use the Recognized Ring Terminal to conduct a proper wiring 3 7 B550 Series sensorless vector frequency drive Ter 3 5 minal Explanations Terminal Symbol Explanation of Terminal Function R L1 S L2 T L3 AC line input terminals three phase U T1 V T2 W T3 Motor connections B1 B2 Connections for Braking Resistor optional Earth Ground Wiring Notes PLEASE READ PRIOR TO INSTALLATION A CAUTION Do not connect the AC power to the U T1 V T2 W T3 terminals as it will damage the AC drive A WARNING Ensure all screws are tightened to the proper torque rating During installation follow all local electrical construction and safety codes for the country the drive is to be installed in Ensure that the appropriate protective devices circuit breaker or fuses are connected between the power supply and AC drive Make sure that the leads are connected correctly and the AC drive is properly grounded Use ground leads that comply with AWG MCM standards and keep them as short a
20. B C D E F ASCII code 38H 39H 41H 42H 43H 44H 45H 46H RTU mode Each 8 bit data is the combination of two 4 bit hexadecimal characters For example 64 Hex CJ 2 Data Format 2 1 10 bit character frame For 7 bit character 7 N 2 Pr 92 0 Start Stop Stop 0 1 i lt 1 i 4 i 6 ibit bit 4 T bit character gt lt _ 10 bit character frame E 7 1 Pr 92 1 2 3 4 g Even Stop ES 1 0 15 7 parity bit i 4 7 bit character 10 bit character frame p 7 0 1 Pr 92 2 1 2 3 4 5 Odd Stop parity bit 4 7 bit character X i 10 bit character frame r 5 42 B550 Series sensorless vector frequency drive 2 2 11 bit character frame For 8 bit character 8 N 2 Pr 92 3 Start H Stop Stop bp 0 p 1 9008 2 ee bit __ 8 data bits 9 i amp 4 11 bits character frame p 8 E 1 Pr 92 4 Start i iEven Stop bt 9 1 2 13 4 5 6 7 parity pi 4 8 data bits i W 11 bits character frame 8 0 1 Pr 92 5 Stop io oa 6 parity bit amp 8 data bits
21. DC bus voltage has exceeded motor regeneration Either increase the its maximum allowable value decel time or add an optional braking resistor 4 Check whether the required braking power is within the specified limits B550 Series sensorless vector frequency drive Fault Name Fault Descriptions Corrective Actions oH The AC drive temperature sensor detects excessive heat e Ensure that the ambient temperature falls within the specified temperature range Make sure that the ventilation holes are not obstructed Remove any foreign objects on the heat sinks and check for possible dirty heat sink fins Provide enough spacing for adequate ventilation The AC drive detects that the DC bus voltage has fallen below Check whether the input voltage falls within the Lu Ha rated AC drive s input voltage its minimum value The AC drive detects excessive drive output current 1 Check whether the motor is overloaded Note The AC drive can 2 Reduce torque compensation setting as set oL withstand up to 150 of the in Pr 54 rated current for a maximum of 3 Increase the AC drive s output capacity 60 seconds 1 Check for possible motor overload 2 Check electronic thermal overload setting oL Internal electronic overload trip 3 Incre seimot r capacity 4 Reduce the current level so that the drive output current does not exceed the value set by the Motor Rat
22. Ged p oci end ek ee Bera E ABH Eb 5a re ford teen aqu t4 PA UR UR bere bene nn es Master t H Freq OHz gere Pr 83 Xr Pr 84 pres Pr86 87 p Program operation i command Program operation output indication Program step complete Program operation completed 5 36 B550 Series sensorless vector frequency drive Note The above diagram shows one complete PLC cycle To restart the cycle turn the PLC Program input off and then back on Example 2 Pr 78 02 Continuously executes program cycles The diagram below shows the PLC program stepping through each speed and then automatically starting again To stop the PLC program either pause or stop the program Refer to Pr 38 to Pr 42 value 17 and 18 Frequency Pr 20 Master freq 10Hz GO EI WEEE ae Eee te edet Pr 17 10 Hz 42 16 Pr 81 1 0 20Hz Pr45 09 Pr 82 1 2 5 Pr 83 1 5 LC ee itt a of ara l Pr 84 1 5 i Pr21 50Hz Pr 79 00 ufus AO0Hz seme 0 Pr 22 30 Hz r 56 1 23 15 Hz 87 1 7 30Hz 20Hz 15Hz 10Hz OHz NC Pr83 Pr84 gott Pr 86 e Pr87 gt Pr 8 te Pr 82 suc mg ng WB Program operation completed Example 3 Pr 78 03 Execute one cycle step by step This example shows how the PLC function can perform one cycle at a time within a complete cycle Each step will use the accel decel times in
23. Input Terminals M1 Pr 38 M2 Pr 39 M3 Pr 40 M4 Pr 41 or M5 Pr 42 for external Base Block control Value 12 is for normally open N O input and value 13 is for a N C input B B N O setting by 12 Mx Close Operation available B B N C Mx Open Operation available Note When a Base Block signal is received the AC drive will stop all output and the motor will coast When base block control is deactivated the AC drive will start its speed search function and synchronize with the motor speed and then accelerate to the Master Frequency Allowable max power loss time External i base block Pr 33 signal Speed synchronization 32 1 detectio Output Speed search starts with the frequency reference value Output ids voltage Low voltage Capacitor gt Min base block time discharge Low voltage Speed search operation 5 18 B550 Series sensorless vector frequency drive 14 15 Increase Decrease Master Frequency Parameter values 14 15 program the Multi Function Input Terminals M1 Pr 38 M2 Pr 39 M3 Pr 40 M4 Pr 41 or M5 Pr 42 to incrementally increase decrease the Master Frequency each time an input is received Mx Close Freq will increase by one unit Mx Open Freq will decrease by one unit GND 16 17 PLC Function Control Parameter value 16 programs Multi Function Input Terminal M1 Pr 38
24. Operation without Warning 1 Out Detection Factory Setting 0 0 Settings 0 1 to 120 0 sec 0 0 disable J This parameter is used for ASCII mode When the over time detection is enabled the separation between characters cannot exceed 500 ms DEA communication Protocol Factory Setting 00 Settings 00 Modbus ASCII mode lt 7 N 2 gt 01 Modbus ASCII mode lt 7 E 1 gt 02 Modbus ASCII mode lt 7 0 1 gt 03 Modbus RTU mode lt 8 N 2 gt 04 Modbus RTU mode lt 8 E 1 gt 05 Modbus RTU mode 8 0 1 1 Computer Control Each drive has a built in RS 485 serial interface marked RJ 11 Jack on the control terminal block whose pins are defined as shown 1 15V 2 GND 3 SG 4 SG 5 NC 6 1 6 for communication 5 41 B550 Series sensorless vector frequency drive Either ASCII or RTU Modbus protocols are used for communication Users can select the desired mode along through parameters Pr 92 and Pr 113 Each B550 AC drive has a pre assigned communication address specified by Pr 88 The master controller communicates with each AC drive according to its particular address Code Meaning ASCII mode Each 8 bit data is the combination of two ASCII characters For example a 1 byte data 64 Hex shown as 64 in ASCII consists of 6 36Hex and 4 34Hex Character 0 T 2 3 4 D 6 T ASCII code 30H 31H 32H 33H 34H 35H 36H 37H Character 8 9
25. Pr 10 to Pr 13 It should be noted that the time interval for each step may be shorter than expected due to the time required for acceleration and deceleration Note operating time for each step is 10 times Frequency the settings of Pr 81 to Pr 87 Pr 20 Pr17 10Hz Pr42 16 60Hz Pr 18 20Hz 45 09 19 40 Hz 46 10 soha Pr 20 60 Hz Pr 78 03 Pr21 50Hz Pr79 00 22 30 Hz 40Hz Pr 23 15 Hz 30Hz NIE 20Hz dois PEF A TES vu 10Hz OHz Program step complete Program operation completed 5 37 B550 Series sensorless vector frequency drive Example 4 Pr 78 04 Continuously executes program cycles step by step In this explanation the PLC program runs continuously step by step Also shown are examples of steps in the reserve direction Frequency Note operating time for each step is 10 times the settings of Pr 81 to Pr 87 Pr 17210 Hz Pr 21 Pr 79 34 85 0 0 2 5 84 1 5 8 7 of 23 15 Hz Pr87 1 t t Pr 84 t Pr 22 Example 5 Pr 78 01 Execute one cycle through the PLC program In this example the PLC program runs continuously It should be noted that the time interval for each step may be shorter than expected due to the time required for acceleration and deceleration Note operating time for each step is 10 times the settings of Pr 81 to Pr 87 Freque
26. Reset 8 3 B550 Series sensorless vector frequency drive Parameter Explanation Settings Factory Setting Customer No function RESET command N C Control source External Terminal Control source Keypad Control source Communication Parameter Lock Write disable Read is always 0 PID Disable N O PID Disable N C Second Source for Frequency Command Forward contact is open Reverse contact is close One Shot PLC Run Index input signal Counter Incremented by Drive Output Frequency Pr 43 Analog Output Signal 02 03 Analog Frequency Meter 0 to Maximum Output Frequency Analog Current Meter 0 to 250 of the rated AC drive current Feedback signal 0 10096 Output power 0 100 00 Pr 44 Analog Output Gain 00 to 200 100 45 46 Multi Function Output Terminal 1 Photocoupler output Multi function Output Terminal 2 Relay Output 00 01 02 AC Drive Operational Maximum Output Frequency Attained Zero Speed Over Torque Detection Base Block B B Indication Low Voltage Indication AC Drive Operation Mode Fault Indication Desired Frequency Attained PLC Program Running PLC Program Step Completed PLC Program Completed PLC Operation Paused Top Count Value Attained Preliminary Counter Value Attained Warning PID feed
27. Series sensorless vector frequency drive This page intentionally left blank B550 Series sensorless vector frequency drive 7 TROUBLESHOOTING AND FAULT INFORMATION The AC drive has a comprehensive fault diagnostic system that includes several different alarms and fault messages Once a fault is detected the corresponding protective functions will be activated The following faults are displayed as shown on the AC drive digital keypad display The three most recent faults can be read on the digital keypad display by viewing Pr 73 to Pr 75 NOTE faults can be cleared by resetting at the keypad or with Input Terminal Common Problems and Solutions Fault Fault Descriptions Corrective Actions Name 1 Check whether the motors horsepower corresponds to the AC drive output power 2 Check the wiring connections between the AC drive and motor for possible short circuits 3 Increase the Acceleration time Pr 10 The AC drive detects an oc Pr 12 abnormal increase in current 4 Check for possible excessive loading conditions at the motor 5 If there are any abnormal conditions when operating the AC drive after short circuit being removed it should be sent back to manufacturer 1 Check whether the input voltage falls within the rated AC drive input voltage 2 Check for possible voltage transients The AC drive detects that the 3 Bus over voltage may also be caused by Ow
28. This parameter can be used to compensate motor slip Although no linear it typically adds 6 Hz for a setting of 10 if 03 60 Hz When the output current of the AC drive is greater than the motor no load current Pr 53 the AC drive will adjust its output frequency according to this parameter 56 Reserved Current Display of the AC motor drive Factory Setting Settings Read Only 57 displays the rated current of the AC motor drive By reading this parameter the user can check if the AC motor drive is correct See Pr 80 for details DLE Thermal Overload Relay Selection Factory Setting 02 Settings 00 Standard Motor self cool motor 01 Inverter Motor auxiliary cool fan on motor 02 Inactive This function is used to limit the output power of the AC drive when powering a self cooled motor at low speed BaF electronic Thermal Motor Overload Factory Setting 60 Settings 30 to 300sec Unit 1 second Ld The parameter determines the time required to activate the 121 electronic thermal motor overload protection The graph below shows It curves at 150 output power for 1 minute Operation time min 60H4 or more 4 y 50H42 10Hz 5Hz 0 20 40 60 80 100 120 140 160 180 200 5 30 B550 Series sensorless vector frequency drive BEJ over Torque Detection Mode Factory Setting 00 Settings 00 Over Torque detection disab
29. action s vibration and to stabilize the system In other words this control is good for use if the loads have no braking functions over the process LH PID Control Uses the l action to eliminate the deviation and the D action to restrain the vibration and combine with the P action to construct the PID control The PID control method normally determines a control process with no deviations high accuracy and very stable 5 58 Revision April 2008 ME13 SW V3 04 B550 Series sensorless vector frequency drive 4M PZAPID Frequency Output Command limit Factory Setting 00 Settings 00 to 110 96 This parameter sets a limit of the PID Command frequency If this parameter is set to 20 then the maximum output frequency for the PID operation will be 20 x Pr 01 00 Feedback Signal Detection Time Factory Setting 60 0 Settings 0 1 to 3600 sec Unit 0 1sec 0 0 disable This parameter defines the detection time for the loss of a feedback analog signal The drive will follow the operating procedure programmed in Pr 124 if the feedback signal is lost for more than the time set in Pr 123 PP ZI Feedback Signal Fault Treatment Factory Setting 00 Settings 00 Warning and RAMP to stop 01 Warning and keep operating This parameter selects the operation of the drive upon a loss of the PID feedback signal Source of PID Set point Factory Setting 0 00 Settings 0 00 to 400 0Hz This parameter
30. current in any specific area For higher frequencies you can adjust this parameter to 0 0 and increase the setting value in Pr 155 for 30HP and above a setting of 2 0 is recommended FARE Communication Response Delay Time Factory Setting 0 Settings 0 to 200 x500us LL This parameter is used to set communication response delay time If you set Pr 156 to 1 the communication response delay time will be 1 X 500us 500us set Pr 156 to 2 the communication response delay time will be 2 X 500us 1000us Communication Mode Selection Factory Setting 1 Settings 0 Delta ASCII 1 MODBUS This parameter is to select the communication mode 0 is the existed Delta ASCII communication mode whereas 1 is to select MODBUS mode 5 65 B550 Series sensorless vector frequency drive This page intentionally left blank B550 Series sensorless vector frequency drive CHAPTER 6 MAINTENANCE AND INSPECTIONS Modern AC drives are based on solid state electronics technology Preventive maintenance is required to operate this AC drive in its optimal condition and to ensure a long life It is recommended to perform a monthly check up of the AC drive by a qualified technician Before the check up always turn off the AC Input Power to the unit Wait at least 2 minutes after all display lamps have gone out and then confirm that the capacitors have fully discharged by measuring the voltage between B1 a
31. for use on a circuit capable of delivering not more than 5 000 rms symmetrical amperes for all 460V Models the maximum is 480 Volts 230V Models the maximum is 240 Volts General Wiring Information Applicable Codes All B550 AC drives are Underwriters Laboratories Inc UL and Canadian Underwriters Laboratories cUL listed and therefore comply with the requirements of the National Electrical Code NEC and the Canadian Electrical Code CEC Installation intended to meet the UL and cUL requirements must follow the instructions provided in Wiring Notes as a minimum standard Follow all local codes that exceed UL and cUL requirements Refer to the technical data label affixed to the AC drive and the motor nameplate for electrical data The Line Fuse Specification in Appendix B lists the recommended fuse part number for each M Series part number These fuses or equivalent must be used on all installations where compliance with U L standards is a required 3 1 B550 Series sensorless vector frequency drive 3 1 Basic Wiring Diagram Users must connect wiring according to the following circuit diagram shown below Main Circuit Power i M R IL1 6 _ gt 5 502 5 _ gt T L3 Recommended Circuit when power supply tis turned OFF bya iaultoutpat 72 OFF 9 The spec of main circuit terminal is M3 0 Factory default Forward Stop _ 6 Reverse
32. idem ees Inverts Reference Signal 0 20mA Factory Setting 00 Settings 00 Not Inverted 01 Inverted LE If this parameter is set to 01 4mA corresponds to OHZ in Pr 132 and OmA corresponds to 60Hz in Pr 131 LE The main purpose for Pr 128 Pr 133 is to allow changes in the output frequency when setting the analog frequency or PID feedback control per the feedback sensor For example if the feedback sensor inputs 4mA 20mA but the output frequency from drive that user needs is 5mA 18mA then user could set 131 to 5mA and Pr 132 to 18mA 5 60 B550 Series sensorless vector frequency drive Pr 134 MA Input Delay Filter for Set Point Factory Setting 50 Settings 00 to 9999 Unit 2ms Pr 135 209 Input Delay Filter for Feedback Signal Factory Setting 5 Settings 00 to 9999 Unit 2ms LI These two parameters are used to set the analog input delay filter in set point or feedback signal 8 Factory Setting 0 0 Settings 0 0 to 6550 0 sec Unit 0 1sec 85 Frequency Factory Setting 0 0 Settings 0 00 to 400 0 Hz Unit 0 10Hz dem KI VWVake Up Frequency Factory Setting 0 0 Settings 0 00 to 400 0 Hz Unit 0 10Hz LI These parameters determine the sleep functions of the AC drive If the command frequency falls below the sleep frequency for the specified time in Pr 136 then drive output is turned off until the command frequency rises above Pr 138 Please see the below diagram
33. program cycles step by step separated by STOP This M drive can be programmed to execute a sequence of operations named PLC mode The PLC program can be used in lieu of any external controls relays or switches The AC drive will change speeds and directions according to the user s desired programming This parameter selects the PLC operation mode for the drive Please review the following examples Example 1 Pr 78 201 Execute one cycle of the PLC program Its relative parameter settings are 1 Pr 17 to Pr 23 1st to 7th step speed sets the frequency for each step speed 2 38 to Pr 42 Multi Function Input Terminals program one multi function terminal for PLC auto operation 16 3 Pr 45 to Pr 46 Multi Function Output Terminals program a Multi Function Output Terminal for PLC operation indication 09 one cycle in PLC auto mode 10 or PLC operation fulfillment attainment 11 4 Pr 78 PLC mode Pr 79 Direction of operation for Master Frequency and 1st to 7th step speeds 6 Pr 81 to Pr 87 operation time setting of Master Frequency and st to 7th step speeds Example 1 Pr 78 01 Execute one cycle through the PLC program Frequency Master freq 10Hz Pr 20 Pr17 10Hz pr42 16 Pr 81 1 0 GOHZ ez mma Pr18 20Hz pr45 09 82 12 21 Pri9 40Hz Pr 5 BOHM Bd detent e e te Pr20 60Hz pr78 01 Pr 84 1 5 t Pr 21 50Hz Pr 79 00 Pr 85 0 8 d Pr 22 30 Hz Pr 86 1 7 Ha octo 1 8 Pr87 1 7 30HzL
34. programs Multi Function Input Terminal M1 Pr 38 M2 Pr 39 M3 Pr 40 M4 Pr 41 or M5 Pr 42 to reset the counter Reset counter 0 0 Mx close reset counter 19 reset the counter value GND 20 Parameter Disable Enter value 20 to disable any Multi Function Input Terminal M1 Pr 38 M2 Pr 39 M3 Pr 40 M4 Pr 41 or M5 Pr 42 Note Purpose of this function is to isolate unused Multi Function Input Terminals Any unused terminals should be programmed to 20 to insure they have no effect on drive operation 22 Control Source External Terminal 23 Control Source Keypad 24 Control Source Communication Enter values 22 23 or 24 to set the control source to be the external terminals keypad or communication respectively This setting is used to create functions for manual auto and remote near end control When these three functions are used at the same time the priority is 22 I O gt 23 Keypad gt 24 Communication 5 20 B550 Series sensorless vector frequency drive 25 Parameter Lock Write disable Read is always 0 This function will disable the write function and all the content of read are 0 The application is for customer having a key to control the operator to modify parameters or modify the parameter by improper use 26 PID Disable N O 27 PID Disable N C This function pause the PID control It is commonly used for manual operation or function testing and
35. screens the signal on I O terminals for CPU malfunctions due to external transients setting of 02 makes the scanning time to be 2 x 2 4 msec LE Set Pr 77 to 02 before changing settings in Pr 112 Pr 113 Restart Method after Fault oc ov BB Factory Setting 01 Settings 00 None speed search 01 Continue operation after fault speed search from speed reference 02 Continue operation after fault speed search from Minimum speed This parameter is used to select the restart method after certain faults Cooling Fan Control Factory Setting 02 Settings 00 Fan Off when the drive stop after 1 Min 01 AC Drive Runs Fan On AC Drive Stops and Fan Off 02 Always Run 03 Reserved dem wey PID Set Point Selection Factory Setting 00 Settings 00 Disable 01 Keypad based on Pr 00 setting 02 AVI external 0 10V 03 ACI external 4 20mA 04 PID set point Pr 125 5 56 B550 Series sensorless vector frequency drive Upper Bound Limit of PID lone Time Frequency PES Delay Command Aem 122 LPr121 Definition of Selection of Detection Value Detection value AVI Pr 128 Pr 130 ACI Pr 131 Pr 133 Pr 116 Feedback Terminal Selection Factory Setting 00 Settings 00 Input positive PID feedback PV from AVI 0 to 10V 01 Input negative PID feedback PV from AVI 0 to 10V 02 Input positive PID feedback PV from ACI 4 to 20mA 03 Input negative PID feedback PV from ACI 4 to 20mA
36. time for detection Pr 62 elapses Over Toraue 02 Enabled during constant speed Pr 60 q operation and halted after detection 00 Detection Mode 03 Enabled during acceleration until the allowable time for detection Pr 62 elapses 04 Enabled during acceleration and halted after detection 8 5 B550 Series sensorless vector frequency drive Attempts after Fault Parameter Explanation Settings Customer 61 Over Torque 30 to 200 150 Detection Level 62 Over Torque 0 0 to 10 0 seconds 0 1 Detection Time 00 Decelerate to 0 Hz Pr 63 Loss of ACI 01 Stop immediately and display EF 00 i 4 20mA 02 Continue operation by last frequency command 00 Display AC drive output Frequency Hz 01 Display User defined output Frequency H Pr 65 Pr 64 E een 02 Output Voltage E 06 unction Tor Display 03 DC Bus Voltage u 04 PV i 05 Display the value of internal counter c 06 Display the setting frequency F or 0 96 07 Display the parameter setting Pr 00 08 Reserved 09 Output Current A 10 Display program operation 0 xxx Fwd or Rev Pr 65 Coefficient K 0 01 to 160 0 1 00 x BREE Communication 0 00 to 400 0 Hz 0 00 Frequency Pr 67 Skip Frequency 1 0 00 to 400 0 Hz 0 00 Pr 68 Skip Frequency 2 0 00 to 400 0 Hz 0 00 Pr 69 Skip Frequency 0 00 to 400 0 Hz 0 00 Pr 70 Skip Frequency Band
37. vector frequency drive 04 PV i 05 Displays the value of the internal counter c 06 Displays the setting Frequency 07 Displays the parameter setting P 08 Reserved 09 Output Current A 10 Display program operation 0 xxx Fwd or Rev LH The parameter can be set to display the user defined value where v x 9 LZ K Factory Setting 1 00 Settings 0 01 to 160 0 Unit 0 01 LE The coefficient determines the multiplying factor for the user defined unit LE The display value is calculated as follows Display value output frequency x K LE The display window is only capable of showing four digits yet you could use Pr 65 to create larger numbers The display windows uses decimal points to signify numbers up to three digits as illustrated in next page Display Number Represented 9999 The absence of a decimal point indicates a four digit integer 999 9 A signal decimal point between the middle and the right most numbers is a true decimal point For example the number 123 4 would be displayed as 123 4 A single decimal point after the right most number is not a true decimal point 9999 instead it indicates that a zero follows the right most number For example the number 12340 would be displayed as 1234 Two decimal points one between the middle and the right most numbers and one 999 9 after the right most number are not true decimal points in
38. 03 Master frequency determined by RS 485 Communication port 04 Master frequency determined by potentiometer on digital keypad 00 Operation determined by digital keypad 01 Operation determined by external control terminals keypad STOP is effective 02 Operation determined by external Prot Source of Operation control terminals keypad STOP is 00 command ineffective 03 Operation determined by RS 485 communication port keypad STOP is effective 04 Operation determined by RS 485 communication port keypad STOP is ineffective 00 Ramp stop Pr 02 Stop Method 01 Coast Stop d 03 Maximum Output 50 00 to 400 0 Hz 60 00 Frequency Maximum Voltage Pr 04 Frequency Base 10 00 to 400 0Hz 60 00 Frequency E Maximum Output 1154 2304 0 1 to 255 0V 2200 05 Voltage Vmax 460V 0 1 to 510 0V 9 575V 0 1 to 637 0V 575 0 Pr 06 Mid point Frequency 0 10 to 400 0Hz 1 50 115V 230V 0 1 to 255 0V 10 0 Pr 07 Mid point Voltage 460V 0 1 to 510 0V 20 0 575V 0 1 to 637 0V 26 1 Prog Minimum Output 9 10 to 20 00Hz 1 50 Freq 8 1 B550 Series sensorless vector frequency drive Braking Parameter Explanation Settings Customer Minimum Output 115V 230V 0 1 to 255 0V 10 0 POS eliane 460V 0 1 to 510 0V 20 0 9 575V 0 1 to 637 0V 26 1 wn Pr 10 Acceleration Time 1 0 1 to 600 0 sec or 0 01 to 600 0 sec 10 0 wn Pr 11
39. 12 2 E Rated Output Current A 1 7 3 0 4 2 6 6 9 9 12 2 3 ri Output Voltage 3 phase Proportional to Input Voltage 6 Output Frequency Hz 0 1 400 Hz Carrier Frequency kHz 1 10 o 3 phase Rated Input current v 24 42 59 70 10 5 12 9 Rated Voltage Frequency 3 phase 500 600 VAC 50 60Hz Voltage Tolerance 15 10 425 660 V Frequency Tolerance 5 47 63 Hz Cooling Method Fan Cooled Weight kg 1 5 1 5 2 0 32 32 3 3 General Specifications Control System SPWM Sinusoidal Pulse Width Modulation control V F or sensorless vector control Freq Setting 0 1Hz Resolution Output Frequency 0 1Hz g Resolution 3 Torque Including the auto torque auto slip compensation starting torque can be 150 at 5 Characteristics 5 0Hz Overload Endurance 150 of rated current for 1 minute S Skip Frequency Three zones settings range 0 1 400Hz Accel Decel Time 0 1 to 600 seconds 4 Independent settings for Accel Decel Time 9 Stall Prevention Level Frequency Setting 20 to 200 Setting of Rated Current 9 m Operation frequency 0 60Hz output 0 100 rated current DC Injection Braking Start time 0 5 seconds stop time 0 25 seconds y Approx 20 up to 125 possible with option braking resistor or braking unit Braking Torque externally mounted 1 15HP braking transistor built in VIF Pattern Adjustable V F pattern A 2 B550 Series sensorless vector frequency drive Freauenc Keypad Setti
40. 7 Multi Step Speed Command 2 5 14 B550 Series sensorless vector frequency drive Value Function Value Function 08 Multi Step Speed Command 09 Jog Operation 10 Accel Decel Speed Inhibit qq Peer sees Selection 12 External Base Block N O 13 External Base Block N C Normally Open Contact Input Normally Close Contact Input 14 Increase Master Frequency 15 Decrease Master Frequency 16 Run PLC Program 17 Pause PLC Program 18 Counter Trigger Signal 19 Counter Reset 20 No Function 21 RESET Command N C 22 Control source External Terminal 23 Control source Keypad 24 Communication 25 Parameter Lock Write disable Read is always 0 26 PID Disable N O 27 PID Disable N C 28 Second Source for Frequency 29 Forward contact is open Reverse Command contact is close 30 One Shot PLC Run 31 Index Input Signal 32 Virtual Timer Input Explanations 00 no function 01 02 when it is set to 01 or 02 AC drive output will stop immediately If there is start signal after stopping the output will start from the minimum frequency 03 04 External Faults Parameter values 3 and 4 program Multi Function Input Terminals M1 Pr 38 M2 Pr 39 M3 Pr 40 M4 Pr 41 or M5 Pr 42 to be External Fault E F inputs Mx Close Operation available Mx Open Operation available GND
41. C drive to ramp from 0 Hz to its Maximum Output Frequency Pr 03 The rate is linear unless the S Curve Pr 14 is Enabled Pr 11 This parameter is used to determine the time required for the AC drive to decelerate from the Maximum Output Frequency Pr 03 down to 0 Hz The rate is linear unless the S Curve Pr 14 is Enabled Pr 12 and Pr 13 Provide an additional Accel Decel time although Time 1 is the default A Multi Function input terminal must be programmed to select Accel or Decel Time 2 and the terminal must be closed to select Accel Decel Time 2 See Pr 38 to Pr 42 In the below diagram suppose the Maximum Output Frequency is 60 Hz Master Freq Minimum Output Frequency start up is 1 0 Hz and accel decel time 1 is 10 seconds The actual time for the AC drive to accelerate from start up to 60 Hz is 9 83 seconds deceleration time is also 9 83 seconds can be determined by the formula Frequency Actual Acceleration Deceleration Time Acceleration Deceleration Time x Master Freq Min Output Freq Max Output Freq Pr 11 or Pr 13 Acceleration Time Deceleration Time Pr 10 or 12 DNE S Curve Factory Setting 00 Settings 00 to 07 This parameter is used whenever the motor load needs to be accelerated or decelerated smoothly The desired accel decel effect is selectable from 0 to 7 in which the larger the number the grea
42. E F 00 Fixed Mode keypad 140 External Up Down 1 By Accel or Decel Time 00 Selection 02 Reserved Save Frequency 00 Not Save 01 MAR Set Point 01 Save 00 Keypad Up Down Second Source of 01 AVI 0 10V Pr 142 Frequency 02 ACI 4 20mA 00 Command 03 Communication 04 Keypad potentiometer Sof Brakl 115V 230V 370 450 Vdc 380 0 Pr 143 EUNT raking 460y 740 900 Vdc 760 0 575V 925 1075 Vdc 950 0 144 Total operation time Read Only Day Total operation time Pr 145 Minutes Read Only 00 Disable 00 Pr 146 Line start Lockout 01 Enable Decimal Number of 00 One decimal pee Accel Decel Time 01 Two decimals Number of Motor Pr 148 Poles 02 to 20 04 8 11 B550 Series sensorless vector frequency drive Parameter Explanation Settings Customer Gear Ratio for Pr 149 Simple Index 4 to 1000 200 Function Index Angle for Pr 150 Simple Index 00 0 to 360 0 180 0 Function Deceleration Time Pr 151 for Simple Index 0 00 to 100 00 sec 0 00 Function Skip Frequency Pr 152 Width 0 00 to 400 0Hz 0 00 Bias Frequency Pr 153 Width 0 00 to 400 0Hz 0 00 Pr 154 Reserved Compensation aa X Pr 155 Coefficient for Motor ded setting 42 0 0 0 Instability 1 to 5 0 recommended setting d2 0 Communication Pr 156 Response Delay 0 to 200 x500us 0 Time Communication 0 Delta ASCII A 157 Mode Selection 1 Modbus
43. EEI Braking Time during Stopping Factory Setting 0 0 Settings 0 0 to 25 0 sec Unit 0 1sec This parameter determines the duration for the DC Braking voltage to be applied during stopping If stopping with DC Braking is desired then Pr 02 must be set to Ramp to Stop 0 0 5 10 B550 Series sensorless vector frequency drive for DC Braking Factory Setting 0 00 Settings 0 00 to 60 00Hz Unit 0 1sec This parameter sets the frequency at which the DC Braking will begin during deceleration Master Frequency Min output Fart point Freq or DI tert braking time s Pr 29 Pr 30 Operation command ON OFF SSSA amp DC Braking Current Hio mmo Notes 1 DC Braking during starting is used for loads that may move before the AC drive starts Such as hoists and cranes These loads may also be moving in the wrong direction Under such circumstances the DC Braking can be used to hold the load in position before applying a forward motion 2 DC Braking during stopping is used to stop faster than the ramp to stop or to hold a stopped load in position A dynamic braking resistor may be needed in order to stop loads of high inertia Power Loss Operation Selection Factory Setting 00 Settings 00 Operation stops after momentary power loss Operation continues after momentary power loss Speed search starts with the Master Frequency reference value 01 Operation continues
44. Filter 25 to 9999 per 2ms 50 Pr 109 Selection for Zero 00 No output 00 Speed Control 01 Control by DC voltage 110 Voltage of Zero 0 0 to 20 0 96 of Max output voltage 50 Speed Control Pr 05 Pr 111 Decel S curve 00 to 07 00 112 External Terminal 04 to 20 01 Scanning Time 00 None speed search 01 Continue operation after fault speed Pr 113 Restart Method after search from speed reference 01 Fault oc ov BB 02 Continue operation after fault speed search from Minimum speed 8 9 B550 Series sensorless vector frequency drive Parameter Explanation Settings Customer 00 Fan Off when the drive stop after 1 Min 01 AC Drive Runs and Fan On AC Drive 4 02 114 Cooling Fan Control Stops and Fan Off 02 Always Run 03 Reserved 00 Disable 01 Keypad based on Pr 00 setting Pr 115 nde 02 AVI external 0 10V 00 03 ACI external 4 20mA 04 PID set point Pr 125 00 Input positive PID feedback PV from AVI 0 to 10V 01 Input negative PID feedback PV from Pr 116 PID Feedback AVI 0 to 10V 00 4 Terminal Selection 02 Input positive PID feedback PV from ACI 4 to 20mA 03 Input negative PID feedback PV from ACI 4 to 20mA Pr 117 us abd Gain 0915100 1 0 0 00 Disable Pr 118 Integral Time 1 0 01 to 100 0 sec 1 00 Pr 119 Differential Time D 0 00 to 1 00 sec 0 00 Integration s Upper
45. JOG operation if so programmed 5 7 B550 Series sensorless vector frequency drive Frequency Jog Freq Pr 16 Time Ee pe Acceleration Time Deceleration Time Jog operation command ON OFF 1st Step Speed Frequency Factory Setting 0 00 Hz 2nd Step Speed Frequency Factory Setting 0 00 Hz 3rd Step Speed Frequency Factory Setting 0 00 Hz Ath Step Speed Frequency Factory Setting 0 00 Hz 5th Step Speed Frequency Factory Setting 0 00 Hz 6th Step Speed Frequency Factory Setting 0 00 Hz 7th Step Speed Frequency Factory Setting 0 00 Hz Settings 0 00 to 400 0Hz Unit 0 1 Hz Multi Function Input Terminals refer to Pr 38 to Pr 42 are used to select Multi Step speeds The desired speed frequencies are entered in Pr 17 to Pr 23 When the associated multi function input terminal is closed drive will run at one of these specific frequencies J Multi step speeds Pr 17 to Pr 23 Pr 78 Pr 79 and Pr 81 to 87 are used for multi step motion control which is executed in an orderly manner similar to a PLC program LZ Operation Inhibition Factory Setting 00 Settings 00 Enable REV operation 01 Disable REV operation This parameter is used to disable motor rotation in reverse 5 8 B550 Series sensorless vector frequency drive EZ voc Stall Prevention Settings 115V 230V series 330 450Vdc Factory Setting 390 460V se
46. M2 Pr 39 M3 Pr 40 M4 Pr 41 or M5 Pr 42 to enable the AC drive internal PLC program Parameter value 17 programs an input terminal to pause the PLC program PLC operation O 0 Mx Close Run PLC setting by 16 Mx Open Pause PLC Note Pr 17 to Pr 23 Pr 78 Pr 79 Pr 81 to Pr 87 define the PLC program Another related function is 30 One Shot PLC Run It can be set to use a not latched contact as the run signal 18 Counter Trigger Parameter value 18 programs Multi Function Input Terminal M1 Pr 38 M2 Pr 39 M3 Pr 40 M4 Pr 41 or M5 Pr 42 to increase the AC drive s internal counter When an input is received the counter is increased by 1 Trigger 05 Mx counter value increase by 18 counter 1 when closed trigger signal input 5 19 B550 Series sensorless vector frequency drive Note The Counter Trigger input can be connected to an external Pulse Signal Generator when counting a process step or unit of material See the diagram below 2ms Indication value BH ik Pr 64 1 Counter trigger signal Multi function input terminal Pr 38to Pr 42 18 gt lt 2 The trigger timing Signal output with Pr 97 97 3 can t be less than counter value is attained 45 46 13 2ms lt 250Hz Signal output with Pr 96 96 5 counter value is attained 45 46 14 19 Counter Reset Parameter value 19
47. M2 SE 0 QM2 o Multi step 1 So gt Multi step 1 30 20 cQ0M3 lt S OM3 Multi step 2 5 Multi step 2 ua 3 1 Multi step 3 ki Multi step 3 Ms 25 _ uitistep 5 2 2 Common Signal GND GND Imi E Don tapply the mains voltage directly to aboveterminals Terminal r Terminal Function Factory Settings NPN mode Symbol RA RC Multi Function Relay Output 1 RA y VUPU 5AIN O y3A N C 277 Vac mene 5A N O 3A N C 30Vdc Refer to P45 for programming RB RC RB Multi Function Relay Output Resistive Load N C b 5A N O 3A N C 277Vac 5A N O 3A N C 30Vde 3 4 B550 Series sensorless vector frequency drive Terminal Terminal Function Factory Settings NPN mode Symbol 5A N O 3A N C 277 Vac RC Multi function Relay Common 5A N O 3A N C 30Vdc MO Multi function auxiliary input Mo M5 GND M1 Multi function input 1 Refer to P38 P42 for programming the M2 Multi function input 2 multi function inputs Multi function input 3 ON the activation current is 10 mA M4 Multi function input 4 OFF leakage current tolerance is 10uA M5 Multi function input 5 GND Common Signal 10V GND 10V 10 Output It can supply 10 VDC power Analog Voltage Input 10V AVI Circuit Impedance 20kQ A
48. Note When an External Fault input signal is received the AC drive output will turn off drive will display E F on Digital Keypad and the motor will coast Normal operation can resume after the External Fault is cleared and the AC drive is reset 5 15 B550 Series sensorless vector frequency drive 05 External Reset Parameter value 5 programs Multi Function Input Terminals M1 Pr 38 M2 Pr 39 M3 Pr 40 M4 Pr 41 or M5 Pr 42 to be an External Reset RESET Mx Close Operation avalilable SO setting by 5 GND Note the External Reset has the same function as the Reset key on the Digital keypad It will reset the drive after a fault 06 07 08 Multi Step Speed Command Parameter values 06 07 and 08 program any three of the following Multi Function Input Terminals M1 Pr 38 M2 Pr 39 M3 Pr 40 M4 Pr 41 or M5 Pr 42 for Multi step Speed Command function d6 Multi step 1 Mx Close Operation available d7 Multi step 2 Mx Close Operation available d8 Multi step 3 Jo Mx Close Operation available GND Note These three inputs select up to seven multi step speeds defined by Pr 17 to Pr 23 as shown in the following diagram Pr 78 to Pr 87 can also control output speed by programming the AC drive s internal PLC function Freq pr Pr 21 tep 1 Step 5 Pr 18 pred Master Freq Time oN ON ON ON Mx3 GND Operation Command ON
49. OFF 5 16 B550 Series sensorless vector frequency drive 09 Jog Operation Control Parameter value 09 programs Multi Function Input Terminal M1 Pr 38 M2 Pr 39 M3 Pr 40 M4 Pr 41 or M5 Pr 42 for Jog control Db jog operation Mx Close Operation available command GND Note Jog operation programmed by 9 can only be initiated while the motor is stop Refer to Pr 15 Pr 16 10 Accel Decel Speed Inhibit Parameter value 10 programs Multi Function Input Terminal M1 Pr 38 M2 Pr 39 M3 Pr 40 M4 Pr 41 or M5 Pr 42 for Accel Decel Inhibit After receiving this command the AC Drive stops accelerating or decelerating and maintains a constant speed Frequency Master Frequency Accel inhibit Actual operation frequency Time Mx GND ON ON ON ON Operation command ON OFF 11 First or Second Accel Decel Time Selection Parameter value 11 programs a Multi Function Input Terminal M1 Pr 38 M2 Pr 39 M3 Pr 40 M4 Pr 41 or M5 Pr 42 for selecting the First or Second Accel Decel time Refer to Pr 10 to Pr 13 e Mx Close 2nd Accel Decel Mx set 11 Open 1stAccel Decel GND 5 17 B550 Series sensorless vector frequency drive Frequency Master Frequencypr 1 Mx GND operation command 12 13 External Base Block Parameter values 12 13 program Multi Function
50. ON 2 1 Storage 2 2 Ambient Conditions 2 3 Installation CHAPTER 3 WIRING 3 1 Basic Wiring Diagram pseto en a a ai 3 2 3 2 External Wiring 3 3 Control Terminal Wiring Main Circuit Wirlrig oce ce er eet eet aaiae 3 7 3 5 Wiring Notes SEE er ER E 3 8 3 6 Motor Operation 3 9 CHAPTER 4 DIGITAL KEYPAD OPERATION 4 1 Description of Digital Keypad 4 1 4 2 Explanation of LED Indicators 4 2 4 3 Explanation of Displayed 4 3 4 4 Keypad Operation 4 4 CHAPTER 5 DESCRIPTION OF PARAMETER SETTINGS 5 1 CHAPTER 6 MAINTENANCE AND INSPECTIONS 6 1 Periodic Inspection ssssssssssseseseeeeeeeeeenne enne 6 1 6 2 Periodic Maintenance 6 1 CHAPTER 7 TROUBLESHOOTING AND FAULT INFORMATION 7 1 CHAPTER 8 SUMMARY OF PARAMETER SETTING 8 1 APPENDIX A STANDARD SPECIFICATIONS A 1 B550 Series sensorless vector frequency drive This page intentionally left blank B550 Series sensorless vector frequency drive CHAPTER 1 RECEIVING AND INSPECTION This B550 serie
51. R 0 1 ADR 0 AH CMD 1 CMD 1 A CMD 0 0 CMD 0 0 oO oO Starting data 0 Starting data 0 address 1 address 4 4 qi Eo oO Number of data 0 Number of data 0 count by word 0 count by word 0 2 2 Number of data 0 D count by byte 4 LRC Check C 1 CR The first data END LF content 8 g oO The second data F content A oO g LRC Check E CR END LF RTU Mode Command message Response message ADR 01H ADR 01H CMD 10H CMD 10H Starting data 00H Starting data 00H address 11H address 11H Number of data 00H Number of data 00H count by word 02H count by word 02H Number of CRC Check Low 11H count by byte The first data 13H CRC Check High CDH content 88H The second data OFH content 5 46 B550 Series sensorless vector frequency drive CRC Check Low B2H CRC Check High 49H 3 5 CHK check sum ASCII mode LRC Longitudinal Redundancy Check is calculated by summing up module 256 the values of the bytes from ADR1 to last data character then calculating the hexadecimal representation of the 2 s complement negation of the sum For example reading 1 word from address 0401H of the AC drive with address 01H STX ADR 1 0 ADR 0 T CMD 1 0 CMD 0 9 Starting data 0 address 4 T T oO D Number of data v T LRC CHK 1 F 01H 03H 04H 01H 00H 01H 0AH the LRC CHK 0 6 2 s complement negation
52. RDL BRDH can be access as LCR b7 1 outportb PORT BRDL 12 set baudrate 9600 12 115200 9600 outportb PORT BRDH 0x00 outportb PORT LCR 0x06 set protocol lt 7 N 2 gt 06H lt 7 E 1 gt 1AH lt 7 0 1 gt 0AH lt 8 N 2 gt 07H lt 8 E 1 gt 1BH lt 8 0 1 gt 0BH for i 0 i lt 16 i while inportb PORT LSR amp 0x20 wait until THR empty outportb PORT THR tdat i send data to THR i 0 while kbhit if inportb PORT LSR amp 0x01 bO 1 read data ready rdat i inportb PORT RDR read data form RDR 5 51 B550 Series sensorless vector frequency drive dA XM Accel 1 to Accel 2 Frequency Transition Factory Setting 0 00 Decel 1 to Decel 2 Frequency Transition Factory Setting 0 00 Settings 0 01 to 400 0 Hz Unit 0 10 Hz 0 00 disable These functions are used to change acceleration or deceleration depending on attained frequency and not by closing contacts on the external terminals The priority of this parameter is higher than the time of Accel Decel 1 and Accel Decel 2 95 energy saving Factory Setting 00 Settings 00 Disable auto energy saving operation 01 Enable auto energy saving operation J When this function is enabled the AC drive operates at full voltage during speed changes At the constant speed periods drive calculates the optimal output voltage value for the load and may get it reduced up to 30 below the Maximum O
53. RUN STOP M1 REV FWD 02 MO M1 M2 3 wire operation control mode Explanations 00 Two wire operation Only Pr 38 can be set to 0 FWD STOP MO Open Stop Close FWD Run REV STOP M1 Open Stop Close REV Run GND 5 13 B550 Series sensorless vector frequency drive 01 Two wire operation Only Pr 38 can be set to 1 Note Multi function Input Terminal MO does not have its own parameter designation MO must be used in conjunction with M1 to operate two and three wire control 02 Three Wire Control Only Pr 38 can be set to 2 M1 REV FWD Run selection o Open FWD Run RUN FWD Close REV Run GND o0 MO Run command Runs when close M2 Stop command stops when Open Note When the 2 setting is selected for Pr 38 the value in Pr 39 will be ignored IM Pil Multi function Input Terminal M2 Factory Setting 05 Me Multi function Input Terminal Factory Setting 06 Multi function Input Terminal M4 Factory Setting 07 Me vA Multi function Input Terminal M5 Factory Setting 08 Settings 00 to 32 Parameters amp Functions table Value Function Value Function 00 No Function 01 running Output OFF N O enabled when 02 Output OFF N C enabled when 03 External Fault N O running 04 External Fault N C 05 External Reset 06 Multi Step Speed Command 1 0
54. Settings 00 to 1440 minutes PERT software Version Read Only This parameter shows the software version for the AC motor drive DEED Acceleration Deceleration Factory Setting 00 Settings 00 Linear acceleration deceleration 01 Auto acceleration linear deceleration 02 Linear acceleration auto deceleration 03 Auto acceleration deceleration 04 Linear Accel Decel Stall Prevention during Deceleration Please refer to Accel Decel time setting at parameter Pr 10 Pr 13 When this parameter is set to 03 the AC drive will accel decel the fastest and smoothest possible way by automatically adjusting the accel decel time This parameter provides five modes to choose 00 Linear acceleration and deceleration operation by Pr 10 Pr 11 or Pr 12 Pr 13 acceleration deceleration time 01 Automatic acceleration linear deceleration Operation by automatic acceleration Pr 11 or Pr 13 deceleration time 02 Linear acceleration and automatic deceleration Operation by automatic deceleration time Pr 10 or Pr 12 acceleration time 03 Automatic acceleration deceleration Operation by AC drive auto adjustable control 5 53 04 If this parameter is set to 04 Accel Decel time will be equal to or more than parameter Pr 10 Pr 13 This parameter should not be used when a braking unit is installed Voltage Regulation AVR Factory Setting 00 Settings 00 AVR function enabled 01 AVR function disabled
55. Stop 0 m m Reset Multi step 1 Multi step2 gt 5 d Multi step3 l d factory default is VR which is on the digital keypad Analog voltage 0 10VDC VR 3K 5KQ Analog current 4 20mA Common signal i Master Frequency setting t Braking resistor optional Grounding Multi function indication output contact t o 120 250 MO RC 424VDC less than 2 5A M1 Factory default MO1 indicates malfunction M2 Multi function Photocoupler M3 output contact 48VDC 50mA Factory default Indicates M4 MCM during operation M5 VR 1KQ AFM Q For adjustment GND Anal tput Pd nalog outpu EQ LSdDCO 10V Power for speed setting OmU MPOS SNP Zi Factory default Ri output frequency AVI pF u 1 15V Main circuit power RS 485 series interface GI 2 GND terminals x 6 1 3 SG O Control circuit terminals ACI 4 56 x GND 5 Reserved Shielded leads EGO 6 Reserved NOTE Do not plug a Modem or telephone line to the RS 485 communication port permanent damage may result Terminal 1 amp 2 are the power sources for the optional copy keypad and should not be used while using RS 485 communication fitis single phase model please select any of the two input power terminals in main circuit power Single phase model
56. US RTU mode lt 8 1 gt 05 MODBUS RTU mode lt 8 0 1 gt Accel 1 to Accel 2 0 01 to 400 0 Pies Freguency 0 00 Disable ve Transition Decel 1 to Decel 2 Pr 94 Frequency nO Beene 0 00 Transition eno F 00 Disable auto energy saving Pr 95 Auto Energy Saving 01 Enable auto energy saving 09 Pr 96 E Countdown 00 to 9999 00 omplete Preset counter 00 to 9999 00 countdown 8 8 B550 Series sensorless vector frequency drive Parameter Explanation Settings Send Customer Total Time Count RE Pr 98 from Power On 00 to 65535 days Only Days Total Time Count Bing Pr 99 from Power On 00 to 1440 minutes Only Minutes Pr 100 Software Version HH 00 Linear Accel Decel 01 Auto Accel Linear Decel Pr 101 Auto Adjustable 02 Linear Accel Auto Decel 00 Accel Decel 03 Auto Accel Decel 04 Linear Accel Decel Stall Prevention during Deceleration 00 AVR function enabled Pr 102 Auto Voltage 01 AVR function disabled 00 S Regulation AVR 02 AVR function disabled when stops 03 AVR function disabled when decel 00 Disable Pr 103 Auto ture Motor 04 Auto tune for R1 00 02 Auto tune for R1 No Load testing Pr 104 R1 value 00 to 65535 00 00 V F Control 00 neontro Mode 01 Sensor less Control Pr 106 Rated Slip 0 00 to 10 00 Hz 3 00 Pr 107 Vector Voltage Filter 5 to 9999 per 2ms 10 Vector Slip Pr 108 Compensation
57. V series 740 to 900 Factory setting 760 0 575V series 925 to 1075 Vdc Factory setting 950 0 This parameter sets the level for the dynamic braking to operate The setting value must be higher than the steady state DC BUS Voltage to prevent the braking transistor from having a 100 duty At 100 duty the transistor and resistor will most likely fail 5 62 B550 Series sensorless vector frequency drive Accumulative Motor Operation Day Read Only Settings 00 65535 Days Accumulative Motor Operation Time Min Read Only Settings 00 1440 Minutes J These parameters display accumulative time of motor operation They will not reset to zero due to parameter reset to factory and will not re calculate if the 65535 days limit is exceeded Start Lockout Factory Setting 00 Settings 00 Disable 01 Enable CI When Line Start Lockout is disabled also known as Auto Start the drive will start when powered up with run commands applied To start in Line Start Lockout mode the AC drive must see the run command go from stop to run after power up When enabled the AC drive will not start when powered up if run commands were applied em raDecimal Number of Accel Decel Time Factory Setting 00 Settings 00 One Decimal 01 Two Decimals It sets the number of decimals in the accel decel time It can be used for Acceleration Deceleration Time 1 Acceleration Deceleration Time 2 a
58. VI i AVI Resolution 10 bits Range 0 10Vdc 0 Max Output Frequency ACM T Internal Circuit Analog Current Input LACI ACI Circuit Impedance 2500 ACI _ Resolution 10 bits Range 4 20mA 0 Max Output Frequency TACM Internal Circuit Analog Output Meter ACM Circuit to 10V 2mA E gt AFM J j Impedance 100kQ AFM d 8 Output Current 2mA max i AEN Resolution 8 bits 152 Range 0 10Vdc Internal Circuit 3 5 B550 Series sensorless vector frequency drive Terminal Terminal Function Factory Settings NPN mode Symbol Maximum 48Vdc 50mA Refer to P45 for programming MO1 DCM Max 48Vdc 50mA Multi function Output Terminal MO1 MO1 Photocoupler qm Xd x Internal Circuit MCM Multi function Output Common MCM Common for Multi function Outputs Photocoupler Note Use twisted shielded twisted pair or shielded lead wires for the control signal wiring It is recommended to run all signal wiring in a separate steel conduit The shield wire should only be connected at the drive Do not connect shield wire on both ends 3 6 B550 Series sensorless vector frequency drive 3 4 Main Circuit Wiring B1 B2 Brake Wire Type 75 C Copper Only Max Current Input output 6 3A 2 5A 11 5A 5 0A Model name B550 200R5 B550 2001 03 24 4402 B550 2002 15 7A 7 0A 27AM0A 3 2A
59. after momentary power loss Speed search starts 02 with the min frequency BE Maximum Allowable Power Loss Time Factory Setting 2 0 sec Settings 0 3 to 5 0 sec Unit 0 1sec After a power loss the AC drive will resume operation only if the power loss duration is shorter than the time defined by Pr 33 If the Maximum Allowable Power Loss Time is exceeded the AC drive output is then turned off 5 11 B550 Series sensorless vector frequency drive DEI Time for Speed Search Factory Setting 0 5 sec Settings 0 3 to 5 0 sec Unit 0 1sec When a momentary power loss is detected the AC drive will stop its output and will wait during a specified time interval called Base Block entered in Pr 34 before resuming operation Setting of this parameter should make the residual output voltage due to regeneration almost zero before the drive resumes operation This parameter also determines the search time when performing external Base Block and Fault Reset Pr 72 Current Level for Speed Search Factory Setting 150 Settings 30 to 200 Unit 1 Following a power failure the AC drive will start its speed search operation only if the output current is greater than the value determined by Pr 35 When the output current is less than that of Pr 35 the AC drive output frequency is at a speed synchronization point and will accelerate or decelerate back to the operating frequency at which it was ru
60. al Braking Resistor 8 40 Output Terminals m 41 Grounding AT Brake 40 amp uoroR 9j B550 Series sensorless vector frequency drive CHAPTER2 STORAGE AND INSTALLATION 2 1 Storage The AC drive should be kept in the shipping carton before installation In order to retain the warranty coverage the AC drive should be stored properly when it is not to be used for an extended period of time Some storage suggestions are Store in a clean and dry location free from direct sunlight or corrosive fumes tore within an ambient temperature range of 20 C to 60 C tore within a relative humidity range of 096 to 9096 and non condensing environment Store within an air pressure range of 86 to 106kPA 2 2 Ambient Conditions Operation Air Temperature 10 C to 50 C 14 F to 122 F for 5 5 kW models and above 10 C to 40 C 14 F to 104 F Relative Humidity 096 to 9096 no condensation allowed Atmosphere pressure 86 to 106 kPa Installation Site Altitude below 1000m Vibration Maximum 9 80 m s 1G at less than 20Hz Maximum 5 88 m s 0 6G at 20Hz to 50Hz Storage Temperature 20 C to 60 C 4F to 140 F Relative Humidity Less than 9096 no condensation allowed Atmosphere pressure 86 to 106 kPa Transportation Temperature 20 C to 60 C 4 to 140 F Relative Humidity Less than 9096 no condensation allowed Atmosphere pressure 86 to 106 kPa Vibration Maximum 9 80 m s
61. al Fault EF CPU failure 1 CF1 CPU failure 3 CF3 Hardware Protection Failure HPF 5 34 B550 Series sensorless vector frequency drive 10 Over current during acceleration OCA 11 Over current during deceleration OCd 12 Over current during steady state operation OCn 13 Ground fault or fuse failure GFF 14 Low voltage not record 15 Phase Input Power Loss 16 Failure CF2 17 External Base Block bb 18 Overload 2 012 19 Auto Adjustable accel decel failure CFA 20 Software protection code codE Parameter Lock and Configuration Factory Setting 00 Settings 00 All parameters can be set read 01 All parameters are read only 02 08 Reserved 09 Resets all parameters to 50Hz factory defaults 10 Resets all parameters to 60Hz factory defaults This parameter allows the user to reset the drive to factory settings DEA for Auto Reset the Restart Times after Fault Factory Setting 60 0 Settings 0 1 to 6000 0 sec Unit 0 1 second If there is no fault the period of this setting it will reset the rest restart times that used after fault to the setting of restart times EX Operation Mode Factory Setting 00 Settings 00 Disable PLC operation 01 Execute one program cycle 02 Continuously execute program cycles 03 Execute one program cycle step by step separated by STOP 5 35 B550 Series sensorless vector frequency drive Continuously execute
62. arge may still remain in the DC link capacitor with hazardous voltages even if the power has been turned off To avoid personal injury please ensure that power has turned off before operating AC drive and wait ten minutes for capacitors to discharge to safe voltage levels A CAUTION Ground the B550 series using the ground terminal The grounding method must comply with the laws of the country where the AC drive is to be installed refer to Basic Wiring Diagram A CAUTION The final enclosures of the AC drive must comply with EN50178 Live parts shall be arranged in enclosures or located behind barriers that meet at least the requirements of the Protective Type IP20 The top surface of the enclosures or barrier that is easily accessible shall meet at least the requirements of the Protective Type IP20 Users must provide this environment for B550 series A DANGER The AC drive may be destroyed beyond repair if incorrect cables are connected to the input output terminals Never connect the AC drive output terminals U T1 V T2 and W T3 directly to the AC main circuit power supply B550 Series sensorless vector frequency drive TABLE OF CONTENTS CHAPTER 1 RECEIVING AND INSPECTIONS 1 1 Nameplate Information sssssssssseeeee 127 1 2 Model Explanation 1 1 1 3 Serial Number Explanation 1 1 1 4 External Parts and Labels CHAPTER2 STORAGE AND INSTALLATI
63. ation To view parameters Indication after Parameter values power on setting monitor Output frequency Output current FWD REV monitor DIGITAL KEYPAD e e h FL Y o FREQSET FREQ SET FREQ SET FREQ SET FREQSET LC M02E LC M02E Oj LC M02E LC M02E LC M02E Display the freq setting monitor Parameter value setting Indication after Parameter values Parameter value The setting is Parameter setting power setting monitor is 01 completed monitor DIGITAL KEYPAD DIGITALKEYPAD FREQSET FREQ SET LC MO2E LC MO2E O LC MO2E End Th 7 O 0 Display the been automatically parameter number key to selectthe key to selectt stored the internal automatically parameter number parameter number memory Err Enter value is illegal To correct the fault messages Display frequency Display fault setting after fault message o H is corrected DIGITAL KEYPAD 100 FREQSET LC M02E 4 4 B550 Series sensorless vector frequency drive To change frequency proceed as follows Note The Pr 00 has to be set to 400 in order to operate via digital keypad Freq value Freq setat Decreasing freq Increasing freq Frequency setting setting monitor 59 9 Hz value to 0 0 Hz value to 60 0 Hz monitor DIGITAL KEYPAD DIGITAL KEYPAD DIGITAL KEYPAD FREQ SET O FREQ SET Fm m The value will be The value will be The fr
64. back loss communication error Below the Desired Frequency PID supervision Over Voltage supervision Over Heat supervision Over Current stall supervision 00 8 4 B550 Series sensorless vector frequency drive Parameter Explanation Settings Customer 21 Over Voltage stall supervision 22 Forward command 00 23 Reverse command 24 Zero Speed Includes Drive Stop w Pr47 Desired Frequency 9 09 to 400 0 Hz 0 00 Attained Adjust Bias of M 48 External Input 0 00 to 200 0 0 00 Frequency Potentiometer Bias 00 Positive Bias d nd Polarity 01 Negative Bias m x 50 Potentiometer 0 10 to 200 0 100 0 Frequency Gain Potentiometer 00 dea Motion Disabled in negative i 00 Enel Reverse Motion 01 Reverse Motion Enabled in negative Enable bias M Pr 52 Motor Rated Current 30 0 FLA to 120 0 FLA FLA prss Motor No Load 00 to 99 FLA Oar Current LA prsg Torque 00 to 10 00 Compensation Pr 55 Slip Compensation 0 00 to 10 00 0 00 Pr 56 Reserved Pr 57 AC Drive Rated Current Display unit 0 1A ER 00 Standard Motor self cool motor Electronic Thermal 01 Inverter Motor auxiliary cool fan on Pr 58 02 Overload Relay motor 02 Inactive Electronic Thermal 60 hA Pr 59 Motor Overload 30 to 300 sec 00 Over Torque Detection Disable 01 Enabled during constant speed operation until the allowable
65. can be input 3 phase power 3 2 B550 Series sensorless vector frequency drive 3 2 External Wiring Power Supply FUSE NFB Magnetic contactor Input AC Line Reactor Zero phase Reactor EMI Filter S L2 Braking Resistor VIT2 W T3 Zero phase Reactor Line Reactor Items Explanations P Please follow the specific power ower supply supply requirement shown in APPENDIX A There may be inrush current during Fuse NFB Power up Please check the chart of n ional APPENDIX B and select the correct Optional fuse with rated current NFB is optional Maanetic Please do not use a Magnetic 9 contactor as the I O switch of the AC contactor Optional drive this will reduce the operating life cycle of the AC drive Used to improve the input power factor to reduce harmonics and provide protection from AC line disturbances Surge switching rond spike power flick etc AC line Reactor reactor should be installed when the power supply capacity is 500kVA Optional or phase lead reactor will be Switched And the wiring distance should not exceed 10m Please refer to Appendix B for detail Zero phase reactors are used to Zero phase reduce radio noise especially when Reactor audio equipment installed near the Ferrite inverter Effective for noise reduction Core on both the input and output sides Common Attenuation quality i
66. de and DATA data characters The format of data characters depends on the function code The available function codes are described as follows 03H read data from register 06H write single data to register 10H write multiple data to registers Command code 03H read N words The maximum value of N is 12 For example reading continuous 2 words from starting address 2102H of AMD with address 01H ASCII mode Command message Response message STX STX Bi ADR 1 0 ADR 1 0 ADR 0 BH ADR 0 T CMD 1 0 CMD 1 0 CMD 0 3 CMD 0 3 2 Number of data 0 Starting data NS count by byte Zu address 0 Content of starting 2 data address T 0 2102H T Number of data 0 0 count by word 0 0 2 Content of data 0 LRC CHK 1 D address 2103H 0 LRC CHK 0 T 0 END 1 CR LRC CHK 1 T END 0 LF LRC CHK 0 END 1 CR END 0 LF 5 44 B550 Series sensorless vector frequency drive RTU mode Command message Response message ADR 01H ADR 01H CMD 03H CMD 03H Starting data 21H Number of data 04H address 02H Number of data 00H count by word 02H CRC CHK Low 6FH CRC CHK High F7H count by byte Content of data 17H address 2102H 70H Content of data 00H address 2103H 00H CRC CHK Low FEH CRC CHK High 5CH
67. during Operation Factory Setting 15096 Settings 20 to 200 Unit 196 00 disable 5 9 B550 Series sensorless vector frequency drive During a steady state operation with the motor load rapidly increasing the AC drive output current may exceed the limit specified in Pr 27 When this occurs the output frequency will decrease to maintain a constant motor speed The drive will accelerate to the steady state output frequency only when the output current drops below the setting for Pr 27 Output current output current over current over current detection Lhe detection level f level Pr 27 time time output frequency output 98 time over current Stall Prevention Over current Stall Prevention during Acceleration during Operation EZ Braking Current Level Factory Setting 00 Settings 00 to 100 Unit 1 J This parameter determines the amount of DC Braking Current applied to the motor during starting and stopping When setting the DC Braking Current please note that 100 corresponds to the rated current of the AC drive It is recommended to start with a low DC Braking Current level and then increase it until proper holding torque has been attained Braking Time during Start up Factory Setting 0 0 Settings 0 0 to 5 0 sec Unit 0 1sec LI This parameter determines the duration for the DC Braking Current applied during starting DC Braking is applied until the Minimum Frequency is reached D
68. e and the keypad provides programming and control interface DIGITAL KEYPAD LED Display Indicates motor and drive parameter LED Indicates Lamp lights during RUN STOP FWD amp REV Program Function mode key Selects normal mode program mode Displays the AC drive status such as output freq selects the operation parameters Run key Starts AC drive operation Enter Key STOP RESET Key Stops and resets the parameter after a fault occurs UP and DOWN Key Sets the parameter number or changes the numerical data such as the freq reference Press ENTER after key in the elected parameters or change data Potentiometer For master Frequency setting refer to Pr 00 0 FREQ SET LC MO2E 44 B550 Series sensorless vector frequency drive MODE Function Program Pressing the mode key repetitively displays the AC drive status such as the reference frequency output frequency and output current m z 5 m 2 Enter Pressing the ENTER key will store or display parameter settings Run RUN Starts AC drive operation This key has no effect when the drive is controlled by the External Control Terminals Stop Reset Used to stop AC drive operation If the drive has stopped due to a fault clear the fault first then press this key to reset the drive gt Up Down Press the Up or Down keys momentarily to change parameter settings These keys ma
69. e as possible to AC drive EMI can also be reduced by lowering the Carrier Frequency If the AC drive is installed in the place where a load reactor is needed install the filter close to U T1 V T2 W T3 side of AC drive Do not use a Capacitor or L C Filter Inductance Capacitance or R C Filter Resistance Capacitance unless approved by Delta When using a GFCI Ground Fault Circuit Interrupt select current sensor with sensitivity of 200mA and not less than 0 1 second detection to avoid nuisance tripping 3 6 Motor Operation Precautions When using the AC drive to operate a standard 3 phase induction motor notice that the energy loss is greater than for an inverter duty motor Avoid running a standard induction motor at low speed Under these conditions the motor temperature may rise above the motor rating due to limited airflow produced by the motor s fan When the standard motor operates at low speed the output load must be decreased If 10096 output torque is desired at low speed it may be necessary to use a special inverter duty rated motor 3 9 B550 Series sensorless vector frequency drive This page intentionally left blank B550 Series sensorless vector frequency drive CHAPTER 4 DIGITAL KEYPAD OPERATION 4 1 Description of Digital Keypad The digital keypad includes two parts Display panel and keypad The display panel provides the parameter display and shows the operation status of the AC driv
70. ed Current Pr 52 Motor overload Check the 1 Reduce the motor load oL c parameter settings Pr 60 to 2 Adjust the over torque detection setting to an Pr 62 appropriate setting 7 2 B550 Series sensorless vector frequency drive Fault Name Fault Descriptions Corrective Actions Over current during 1 Check for possible poor insulation at the acceleration output line 1 Short circuit at motor output 2 Decrease the torque boost setting in Pr 54 och 2 Torque boost too high 3 Increase the acceleration time 3 Acceleration time too short 4 Replace with the AC drive with one that has a 4 AC drive output capacity is higher output capacity next HP size too small Over current during 1 Check for possible poor insulation at the deceleration output line 11 Short circuit at motor output 2 Increase the deceleration time oco 2 Deceleration time too short 3 Replace with the AC drive with one that has a 3 AC drive output capacity is higher output capacity next HP size too small Over current during steady state operation 1 Check for possible poor insulation at the 1 Short circuit at motor output output line QC M 2 Sudden increase in motor 2 Check for possible motor stall loading 3 AC drive output capacity is too small 3 Replace with the AC drive with one that has a higher output capacity next HP size Switch off power supply F Internal memo
71. egration s Upper Bound Frequency Factory Setting 100 96 Settings 00 to 100 96 This parameter determines the integration s upper frequency limit while operating in the PID feedback loop Limit Pr O3XPr 120 During a fast Integration response it is possible for the frequency to surpass a reasonable point This parameter will help limit this frequency spike gemma One Time Delay Factory Setting 0 0 Settings 0 0 to 2 5 sec Unit 0 1sec 0 0 disable PI Control When controlled by P action only deviations cannot be eliminated entirely To eliminate residual deviations the control is generally utilized If PI is used it could eliminate the deviation caused by set point changes and external interferences However if the l action is excessively powerful it will delay the response to the variation The P action could solely be used on a loading system that possesses integral components PD Control when a deviation occurs the system immediately generates some operational load that is greater than the single load generated by the D action in order to restrain the increment of the deviation If the deviation is small the effectiveness of the P action decreases as well In some cases control systems include integral component loads which are controlled by the P action only and sometimes if the integral component is functioning the whole system will be vibrating In such cases a PD control could be used to lower the P
72. eq value Press A v decreased with increased with can be entered key to selectthe 3 5 Hz sec if press 3 5 Hz sec if press stop or operating monitor operating Cv key still A key still mode frequency To change the different indication mode as follows Indication after Parameter values Parameter value The setting is Parameter setting setting monitor is 01 completed monitor DIGITAL KEYPAD e DIGITALKEYPAD tam FREQ SET FREQSET LC MO2E LC MO2E End The new has i Press A v been automatically key to select the key to select the stored in the internal auytomaticall parameter number parameter number memory y Err Enter value is illegal AC driver decelerates the Change FWD or Change to reserve Frequency setting motor according Stop mode REV operation operation to the time set DIGITALKEYPAD DIGITALKEYPAD DIGITALKEYPAD m 109 FREQ SET FREQ SET fe LC M02E 02 LC M02E LC M02E EU E lighten Eig E lighten lighten WE VES i lp glisten LUI glisten BL 2 vin 4 5 B550 Series sensorless vector frequency drive This page intentionally left blank B550 Series sensorless vector frequency drive CHAPTER 5 DESCRIPTION OF PARAMETER SETTINGS The parameter can be set during operation of Frequency Command Factory Setting 00 Settings 00 Master Frequency determined by digital keypad LC MO2E 01 Master frequency d
73. etermined by 0 to 10 V input 02 Master frequency determined by 4 to 20mA input 03 Master frequency determined by RS 485 Communication port Master frequency determined by potentiometer on digital keypad 04 LC MO2E DUI of Operation Command Factory Setting 00 Settings 00 Operation instructions determined by the Digital Keypad Operation instructions determined by the External Control Terminals 01 Keypad STOP key is effective Operation instructions determined by the External Control Terminals Keypad STOP key is not effective 02 03 Operation instructions determined by the RS 485 communication port Keypad STOP key is effective Operation instructions determined by the RS 485 communication port Keypad STOP key is not effective Refer to Pr 38 to Pr 42 for more details 04 ZA Stop Method Factory Setting 00 Settings 00 Ramp to stop 01 Coast to stop This parameter determines how the motor is stopped when the AC drive receives a valid stop command 1 Ramp The AC drive decelerates the motor to Minimum Output Frequency Pr 08 and then stops according to the deceleration time set in Pr 11 or Pr 13 5 1 B550 Series sensorless vector frequency drive 2 Coast The AC drive will stop the output instantly and the motor will coast to stop Hz Hz Freq Freq Motor Motor Speed Speed S Time Time tops according Free runnin to deceleration ad to sto
74. ffer The function returns the CRC value as a type of unsigned integer Unsigned int crc chk unsigned char data unsigned char length int j unsigned int reg_crc OxFFFF while length reg crc data for j 0 j lt 8 j if reg_crc amp 0x01 LSB b0 1 reg_crc reg_crc gt gt 1 0xA001 else reg crc reg crc gt gt 1 return reg crc 3 6 Address list The contents of available addresses are shown as below Content Address Functions AC drive OOnnH 00 means parameter group nn means parameter number for Parameters example the address of Pr 100 is 0064H Referencing to chapter 5 for the function of each parameter When reading parameter by command code 03H only one parameter can be read at one time 5 48 B550 Series sensorless vector frequency drive Content Address Functions 00 No function 01 Stop 10 Run 11 Jog Run 2000H Bit 2 3 Reserved 00 No function Command 01 FWD Read Write Bit 4 5 10 REV 11 Change direction Bit 6 15 Reserved 2001H Freq command Bit 0 1 EF external fault on 2002H Bit 1 1 Reset Bit 2 15 Reserved Error code 00 No errors occurred 01 Over current oc 03 Overheat oH 04 Drive overload oL 05 Motor overload oL1 06 External fault EF 07 CPU failure cF1 08 CPU or analog circuit failure 09 Hardware protection failure HPF 2100H 10 Cu
75. iometer current signal of external terminal Max Output Pr 03 Freq Factory Settings Pr 03 60Hz Max output Freq Pr 48 0 bias adjustment Pr 49 0 bias polarity Pr 50 100 pot freq gain 51 0 REV disable in OHz negative bias OV 5V 10V Potentiometer Scale 4mA 12mA 20mA Example 2 A Bias Adjustment 16 796 of 60Hz determines the Output Frequency to be 10 Hz with the potentiometer set at OV as shown Notice that the entire V F is transposed accordingly An analog input voltage 0 8 33V or current 4 13 33mA would set frequency as 0 60Hz Once the Maximum Output Frequency is reached any further increase on the potentiometer will not increase output frequency If you want to use the range of 60Hz please refer to the example 3 5 26 B550 Series sensorless vector frequency drive Max Output Pr 03 Freq cog Factory Settings Pr 03 60Hz Max output Freq Pr 48 16 7 bias adjustment UU Pr 49 0 bias polarity Pr 50 100 pot freq gain Bias zZ i Pr 51 0 REV motion disable in Adjustment i negative bias OHz OV 5V 10V Potentiometer Scale 4mA 12mA 20mA Example 3 The whole scale of the potentiometer may be used as desired In addition to the signals 0 to 10V and 4 to 20mA other popular voltage signals include 0 to 5V 20 to 4mA or that under 10V Max Output 03 Freq Factory Settings 60Hz ny 03 60Hz Max output Freq 1
76. ion Execute one program cycle Continuously execute program cycles Execute one program cycle step by step Continuously execute one program cycle step by step 04 00 Pr 79 PLC FWD REV Motion 00 to 127 00 Pr 80 Identity Code of the AC Motor Drive Read only THE Pr 81 Time Duration of 1st Step Speed 00 to 9999 sec 00 8 7 B550 Series sensorless vector frequency drive Parameter Explanation Settings Customer Time Duration of Pr 82 2nd Step Speed 00 to 9999 sec 00 8 Lime Duration of Std 00 to 9999 sec 00 Step Speed Pr g4 Time Duration of 4th oo to 9999 sec 00 Step Speed Pr 85 Time Duration of 5th 00 to 9999 sec 00 Step Speed Pree Time Duration of 6th 00 to 9999 sec 00 Step Speed 87 Lime Duration of 7th 00 to 9999 sec 00 Step Speed Communication Pr 88 Address 01 to 254 01 00 4800 bps m 01 9600 bps Pr 89 Transmission Speed 02 19200 bps 01 03 38400 bps 00 Warn and Continue Operating Pr 90 Transmission Fault 01 Warn and RAMP to Stop Treatment 02 Warn and COAST to Stop 03 Keep Operation without Warning A 0 0 Disable Pr 91 Time Out Detection 0 1 to 120 0 sec 0 0 00 MODBUS ASCII mode lt 7 N 2 gt Communication 01 MODBUS ASCII mode lt 7 E 1 gt Pr 92 Protocol 02 MODBUS ASCII mode lt 7 0 1 gt 00 03 MODBUS RTU mode lt 8 N 2 gt 04 MODB
77. is used in conjunction with Pr 115 04 to input a set point in Hz 4 SR PLPID Offset Level Factory Setting 10 0 Settings 1 0 to 50 0 96 This parameter is used to set the offset between set point and feedback dM Pa Detection Time of PID Offset Factory Setting 5 0 Settings 0 1 to 300 0 sec LL This parameter is used to set the detection time of PID offset Minimum Reference Value Factory Setting 0 0 Settings 0 0 to 10 0 V Unit 0 1V 5 59 B550 Series sensorless vector frequency drive This parameter is used to set the AVI input voltage that corresponds to minimum frequency Maximum Reference Value Factory Setting 10 0 Settings 0 0 to 10 0 V This parameter is used to set the AVI input voltage that corresponds to maximum frequency em Ki Invert Reference Signal AVI 0 10V Factory Setting 00 Settings 00 Not Inverted 01 Inverted If this parameter is set to 01 the reference signal is inverted OV corresponds to 60Hz in Pr 128 and 10V corresponds to OHz in Pr 129 amex Minimum Reference Value 0 20mA Factory Setting 4 0 Settings 0 0 to 20 0mA Unit 0 1mA This parameter is used to set the ACI input frequency that corresponds to minimum frequency idem ya Maximum Reference Value 0 20mA Factory Setting 20 0 Settings 0 0 to 20 0mA Unit 0 1mA This parameter is used to set the ACI input frequency that corresponds to maximum frequency
78. le 6 This example also uses negative bias and includes a potentiometer frequency gain to allow the AC drive to reach the Maximum Output Frequency Max Output Pr 03 Freq COE Bias adjustment Factory Settings Pr 03 60Hz Max output Freq Pr 48 10 bias adjustment Pr 49 1 bias polarity Pr 50 111 pot freq gain this Pr 51 0 REV motion disable range OHzl in negative bias 04 510 Negative 4g Calculation of gain bias ceai V 10V Pr 50 10 X100 111 Potentiometer Scale Example 7 In this example the potentiometer is programmed to run a motor in forward or reverse direction The motor will idle when the potentiometer is set at the scale mid point Please note that this adjustment will disable the external FWD and REV controls 03 Max Output Freq 60Hz e Factory Settings Pr 03 60Hz Max output Freq i Pr 48 50 bias adjustment 10V Pr 49 1 bias polarity 130Hz Pr 50 200 pot freq gain Pr 51 1 REV motion disable 60Hz in negative bias Potentiometer Scale 5 28 B550 Series sensorless vector frequency drive Example 8 This example shows how to set up the anti slope which is an inversely proportional variation of frequency to the input analog signal required for some applications in process control A sensor will generate a large signal such as 20mA or 10V and the AC Drive will slow or stop Max
79. led Enabled during constant speed operation until the allowable time for detection Pr 62 elapses 01 02 Enabled during constant speed operation and halted after detection Enabled during acceleration until the allowable time for detection Pr 62 elapses 03 04 Enabled during acceleration and halted after detection DEDI 0 Detection Level Factory Setting 150 Settings 30 to 200 Unit 1 CB A setting of 100 is proportional to the Rated Output Current of the drive This parameter sets the Over Torque Detection level in 1 increments The AC drive rated current is equal to 100 Detection Time Factory Setting 0 1sec Settings 0 0 to 10 0sec Unit 0 1 sec This is the duration for over torque detection When the output current is larger than the over torque detection level Pr 61 an over torque condition exists and the detection time Pr 62 is timed out Any of the multi function output terminals set to indicate over torque will then close Please refer to Pr 45 and Pr 46 E of ACI 4 20mA Factory Setting 00 Settings 00 Decelerate to 0 Hz 01 Stop immediately and display EF 02 Continue operation by last frequency command Em Defined Function for Display Factory Setting 06 Settings 00 Displays AC drive output frequency Hz 01 Display User defined output Frequency H Pr 65 02 Output Voltage E 03 DC Bus Voltage u 5 31 B550 Series sensorless
80. less than desired frequency PID supervision the contact will be close when PID offset exceeds the setting of P126 and P127 Over voltage supervision the contact will be close before over voltage It will be activated at 370Vdc in 230V series and at 740Vdc in 460 series Over Heat supervision the contact will be close before 90 C Over Current stall supervision the contact will be close before exceeding the setting of P26 P27 Over voltage stall supervision the contact will be close before exceeding the setting of P25 Forward command the contact will be close with forward command Reverse command the contact will be close with reverse command Zero Speed Includes Drive Stop the contact will be close when the setting frequency is less than min frequency or drive stop 5 24 B550 Series sensorless vector frequency drive AC DC Power source Multi function indication output terminals AC 250V 2A DC 30V 2A i 1 Multi function output terminals 480VDC 50mA Pre set freq attained as Y e Plus terminals Power 48VDC 50mA Minus terminal Multi function Terminals Wiring Example LZ Frequency Attained Factory Setting 0 00 Settings 0 00 to 400 0 Hz Unit 0 1Hz This parameter allows monitoring a certain frequency and then activates one of the Multi function output terminals P
81. mentary power loss Power 01 Continues after momentary power yt loss speed search starts with Master Pr 32 Loss Operation 00 Selection Frequency 02 Continues after momentary power loss speed search starts with Minimum output Frequency 33 Maximum Allowable 3 to 5 0 sec 2 0 Power Loss Time Pr 34 Base Block Time for 0 3 to 5 0 sec 0 5 Speed Search Maximum Current Pr 35 Level for Speed 30 to 200 150 Search 36 Upper Bound of 0 10 Hz to 400 0 Hz 400 0 Output Frequency Brag Lower Bound of 0 00 Hz to 400 0 Hz 0 00 Output Frequency 00 MO FWD STOP M1 REV STOP Pr 38 Multi function Input 01 MO RUN STOP M1 REV FWD 00 Terminal MO M1 02 MO M1 M2 3 wire operation control mode 00 No Function 01 Output OFF N O enabled when running 02 Output OFF N C enabled when running 03 External Fault normally open N O Multi function Input 04 Fault normally close Terminal M2 RE 39 06 Multi Step Speed Command 1 05 07 Multi Step Speed Command 2 Pr 40 ena M 08 Multi Step Speed Command 3 09 Jog Operation 06 Pr 41 Multi function Input 10 Accel Decel Speed Inhibit Terminal M4 11 First or Second Accel Decel Time 07 Pr 42 12 Base block B B N O 13 Base block B B N C 08 Multi furiction Input 14 Increase Master Frequency Terminal M5 Decrease Master Frequency Run PLC Program Pause PLC Counter Trigger Signal Counter
82. minal output is activated when low voltage is detected 06 AC Drive Operation Mode terminal output is activated when the operation of AC Drive is controlled by External Control Terminals 07 Fault Indication terminal output is activated when certain faults occur oc ov oH oL oL1 EF cF3 HPF ocA ocd ocn GF 08 Desired Frequency Attained terminal output is activated when the desired frequency Pr 47 is attained 5 23 B550 Series sensorless vector frequency drive 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 PLC Program Running terminal output is activated when the PLC program is running PLC Program Step Completed terminal output is activated for 0 5 sec when each multi step speed is attained PLC Program completed terminal output is activated for 0 5 sec when the PLC program cycle has completed PLC Program Operation Paused terminal output is activated when PLC operation is paused Top Count Value Attained terminal output is activated when counter reaches the Top Count Value See diagram for Pr 38 to Pr 42 18 Preliminary Count Value Attained terminal output is activated when counter reaches the Preliminary Count Value See diagram for Pr 38 to Pr 42 18 Warning PID feedback loss communication error the contact will be close when PID feedback loss or communication is error Below the Desired Frequency the contact will be close when output frequency is
83. multi speed5 Reverse motion of Pr 22 multi speed6 Forward motion of Pr 23 multi speed7 The setting value bit7 x 2 bit6 x 2 bit5 x 2 bit4 x 2 bit3 x 2 bit2 x 2 bit1 x 2 0x 2 41 x 25 0 x 2440 x 2 40 x 2 1 x 2 0 x 2 0 32 0 0 0 2 0 0 34 By PA Code of the AC Motor Drive Factory Setting Settings Read Only This parameter displays the identity code of the AC motor drive The capacity rated current rated voltage and the max carrier frequency relate to the identity code Users can use the following table to check how the rated current rated voltage and max carrier frequency of the AC motor drive correspond to the identity code 5 39 B550 Series sensorless vector frequency drive 115V series 230V series kW 0 2 0 4 0 75 0 4 0 75 T5 2 2 3 7 5 5 HP 0 25 0 5 1 0 0 5 1 2 3 5 7 5 Model Number 20 22 24 00 02 04 06 08 10 Pr 80 Rated Output Current A 1 6 2 5 4 2 25 5 0 7 0 10 17 25 Max Carrier Frequency kHz tae 460V series 575V series kW 0 75 1 5 22 3 7 5 5 75 075 15 2 2 3 7 5 5 7 5 HP 1 2 3 5 7 5 10 1 2 3 5 7 5 10 Model Number Pr 80 Rated Output Current A Max Carrier Frequency kHz 03 05 07 09 11 13 50 51 52 53 54 55 3 0 4 0 5 0 8 2 13 18 1 7 3 0 4 2 6 6 9 9 122 15kHz 10kHz Time Duration of 1st S
84. ncy Pr17 10Hz Pr42 16 Pr 81 1 0 Prt 82 1 2 Pr 1 Pr 83 1 5 Pr 2 Pr 84 1 5 Pr 21 50 Hz Pr 79 34 85 0 8 Pr 22 30 Hz Pr 86 1 7 Pr 87 1 7 Time 5 38 B550 Series sensorless vector frequency drive Application Note PLC program execution will be interrupted when values for JOG parameters 15 and 16 are changed BA Forward Reverse Motion Factory Setting 00 Settings 00 to 127 J This parameter determines the direction of motion for the multi speed Pr 17 to Pr 23 and Master Frequency The original direction of Master Frequency will become invalid Note A 7 bit binary number is used to program the forward reverse motion for each of the 8 speed steps including Master Frequency The binary notation for the 7 bit number must be translated into decimal notation and then entered in Pr 79 722 2 0 Forward 8 5 Weights 2 2 2 Sues 1 Reverse Bit 7 e 5 s 2 Direction of 1st speed for Pr 17 Direction of 2nd speed for Pr 18 Direction of 3rd speed for Pr 19 Direction of 4th speed for Pr 20 Direction of 5th speed for Pr 21 Direction of 6th speed for Pr 22 Direction of 7th speed for Pr 23 Example Weights 2 2 2 2 2 2 2 z sTs s Direction 2 0 0 0 Forward motion of Pr 17 multi speed1 Reverse motion of Pr 18 multi speed2 Forward motion of Pr 19 multi speed3 Forward motion of Pr 20 multi speed4 Forward motion of Pr 21
85. nd Ground using a multi meter set to measure DC Periodic Inspection Basic check up items to detect if there were any abnormality during operation are Whether the motors are operating as expected Whether the installation environment is abnormal Whether the cooling system is operating as expected Whether any irregular vibration or sound occurred during operation Whether the motors are overheating during operation Always check the input voltage of the AC drive with Voltmeter Qr Ov Bx Periodic Maintenance WARNING Disconnect AC power before processing 1 Tighten and reinforce any screws of the AC drive if necessary because they might loose due to vibration or temperature changes Check the conductors or insulators for corrosion and any physical damages Check the resistance of the insulation with Mega ohm meters Frequently or regularly check the capacitors relays and change if necessary a o If use of the AC drive is discontinued for a long period of time turn the power on at least once every two years and confirm that it still functions properly To confirm functionality disconnect the motor and energize the AC drive for 5 hours or more before attempting to run a motor with it 6 Clean off any dust and dirt with a vacuum cleaner Place special emphasis on cleaning the ventilation ports and PCBs Always keep these areas clean as accumulation of dust and dirt can cause unforeseen failures 6 1 B550
86. nd JOG Acceleration Deceleration Time Pr 148 M of Motor Poles Factory Setting 04 Settings 02 to 20 EXT Ratio for Simple Index Function Factory Setting 200 Settings 4 to 1000 Pr 150 Angle for Simple Index Function Factory Setting 180 0 Settings 00 0 to 360 0 151 eo Time for Simple Index Function Factory Setting 0 00 Settings 0 00 to 100 00 sec 0 00 Disable This parameter should be used with Pr 39 Pr 42 setting 31 5 63 B550 Series sensorless vector frequency drive Example Frequency Proximity Sensor Actives Stop Command Actives H Time K y a 4 Signal of Zero isuncertainty it is the time from the stop command ON to the proximity sensor trigged At Pr 151 Pr 150 270 0 Skip Frequency Width Factory Setting 0 00 Settings 0 00 to 400 00Hz dem bee Bias Frequency Width Factory Setting 0 00 Settings 0 00 to 400 00Hz LH Frequency of A top point Fup master frequency Pr 152 Pr 153 Frequency of A down point Faown master frequency Pr 152 Pr 153 Fup Master Frequency F Fdown 5 64 B550 Series sensorless vector frequency drive Reserved HAE Compensation Coefficient for Motor Instability Factory Setting 0 0 Settings 0 1 to 5 0 recommended setting 2 0 0 0 Disable LL This parameter is used to improve a condition of unstable
87. ng by S 9 External Potentiometer 5KQ 0 5W 0 to 10VDC 4 to 20mA RS 485 interface Multi Function etting Signal Inputs 0 to 5 7 steps Jog up down Operation Keypad Set by RUN STOP Setting External MO to M5 can be combined to offer various modes of operation RS 485 serial Signal Signal interface MODBUS Multi Function Input Signal Multi step selection 0 to 7 Jog accel decel inhibit first to forth accel decel switches counter PLC operation external Base Block NC NO auxiliary motor control is invalid selections driver reset UP DOWN key settings sink source selection Multi Function Output Indication Operating Characteristics AC drive operating frequency attained non zero base block fault indication local remote indication PLC operation indication auxiliary motor output driver is ready overheat alarm emergency stop Analog Output Signal Analog frequency current signal output Alarm Output Contact 1 Form C contact or open collector output Operation Functions AVR S Curve over voltage over current stall prevention fault records adjustable carrier frequency DC braking momentary power loss restart auto tuning frequency limits parameter Lock Reset vector control counter PID Control PLC MODBUS communication reverse Inhibition abnormal reset abnormal re start digital frequency output sleep revival function 1st 2nd frequency source selections Pr
88. nning prior to the power failure Allowable Max Power Loss Time Allowable Max power loss time Input Pr 33 Power speed synchronization Pr 32 1 detection Pr 32 2 Output _ speed search starts with Speed search starts with Power the Master Frequency minimum output frequency Output Baseblock Baseblock Voltage Time 9 Erha Pr 34 lt gt speed search Pr 36 ie Bound of Output Frequency Factory Setting 400 Settings 0 10 Hz to 400 0 Hz Unit 0 1Hz The Upper Lower Bounds help prevent operation error and machine damage Ifthe Upper Bound of Output Frequency is 50Hz and the Maximum Output Frequency is 60Hz the Maximum Output Frequency will be limited to 50Hz Setting of this parameter must be equal to or greater than the Lower Bound of Output Frequency Pr 37 5 12 B550 Series sensorless vector frequency drive Bound of Output Frequency Factory Setting 0 Hz Settings 0 00 Hz to 400 0 Hz Unit 0 1Hz LB Setting of this parameter must be equal to or less than the Upper Bound of Output Frequency If the Lower Bound of Output Frequency is 10Hz and the Minimum Output Frequency Pr 08 is set at 1 0Hz then any command frequency between 1 10Hz will generate a 10Hz output from the drive output frequency Pr 36 Pr 37 Input Freq Multi function Input Terminal MO M1 Factory Setting 00 Settings 00 MO FWD STOP M1 REV STOP 01 M0
89. ntrol mode 5 33 B550 Series sensorless vector frequency drive output LE The parameter defines the carrier frequency of the PWM Pulse Width Modulated Carrier Frequency Acoustic Noise Electromagnetic Noise Leakage Heat Dissipation Current 1KHz Significant Minimal Minimal 15KHz Minimal Significant Significant LE From the above table we see that the carrier frequency of PWM output has a significant influence on the electromagnetic noise heat dissipation of the AC drive and the acoustic noise to the motor DEA Restart Attempts After Fault Factory Setting 00 Settings 00 to 10 When this parameter is enabled set different to zero the AC Drive will restart reset automatically up to 10 times after the occurrence of certain type of faults over current OC over voltage OV If enabled the AC drive will restart on speed search which begins at Master Frequency Setting this parameter to O will disable this operation To set the fault recovery time after a fault please see base block time for speed search Pr 34 Present Fault Record Factory Setting 00 a Second Most Recent Fault Record Factory Setting 00 Third Most Recent Fault Record Factory Setting 00 Settings 00 01 02 03 04 05 06 07 08 09 no fault occurred Over current oc Over voltage ov Overheat oH Overload oL Overload 1 oL1 Extern
90. of OAH is F6H END 1 CR END 0 LF RTU mode ADR 01H CMD 03H Starting address 21H 02H Number of data 00H count by word 02H CRC CHK Low 6FH CRC CHK High F7H CRC Cyclical Redundancy Check is calculated by the following steps Step 1 Load a 16 bit register called CRC register with FFFFH Step 2 Exclusive OR the first 8 bit byte of the command message with the low order byte of the 16 bit CRC register putting the result in the CRC register Step 3 Shift the CRC register one bit to the right with MSB zero filling Extract and examine the LSB Step 4 If the LSB of CRC register is 0 repeat step 3 else Exclusive or the CRC register with the polynomial value A001H 5 47 B550 Series sensorless vector frequency drive Step 5 Repeat step 3 and 4 until eight shifts have been performed When this is done a complete 8 bit byte will have been processed Step 6 Repeat steps 2 to 5 for the next 8 bit byte of the command message Continue doing this until all bytes have been processed The final contents of the CRC register is the CRC value When transmitting the CRC value in the message the upper and lower bytes of the CRC value must be swapped i e the lower order byte will be transmitted first The following is an example of CRC generation using C language The function takes two arguments Unsigned char data lt a pointer to the message buffer Unsigned char length the quantity of bytes in the message bu
91. otection Functions Self testing over voltage over current under voltage overload overheating external fault electronic thermal ground fault Display Keypads 6 key 4 digit 7 segment LED 4 status LEDs master frequency output frequency output current custom units parameter values for setup review and faults RUN STOP RESET FWD REV Built in Braking Chip Built in for all models Protection Level IP20 6 Pollution Degree 2 Installation Location Altitude 1 000 m or lower keep from corrosive gasses liquid and dust 2 8 Ambient 10 C to 40 C 10 C to 50 C without blind plate Non Condensing and not frozen Temperature 9 Storage 8 Transportation 20 C to 60 C 9 Temperature Ambient Humidity Below 9096 RH non condensing Vibration 9 80665m s 1G less than 20Hz 5 88m s 0 6G at 20 to 50Hz Approvals Note Do not attempt to connect a single phase power source to a three phase models drive However it is acceptable to connect two wires of a three phase power source to a single phase drive A 3 B550 Series sensorless vector frequency drive This page intentionally left blank
92. p time Operation command ON OFF ON OFF Ramp Coast Note The motor stop method is usually determined by the application or system requirements 0 Output Frequency Factory Setting 60 00 Settings 50 00 to 400 0 Hz Unit 0 1Hz This parameter determines the AC drive s Maximum Output Frequency All the AC drive analog inputs 0 to 10V 4 to 20mA are scaled to correspond to the output frequency range 4 Voltage Frequency Base Frequency Factory Setting 60 00 Settings 10 00 to 400 0Hz Unit 0 1Hz This parameter should be set according to the rated frequency as indicated the motor nameplate Pr 04 and Pr 03 determine the volts per hertz ratio For example if the drive is rated for 460 VAC output and the Maximum Voltage Frequency is set to 60Hz the drive will maintain a constant ratio of 7 66 v Hz Setting of Pr 04 must be equal to or greater than setting of Mid Point Frequency Pr 06 05 Maximum Output Voltage Vmax Settings 230V series 0 1 to 255 0V Factory Setting 220 0 460V series 0 1 to 510 0V Factory Setting 440 0 5 2 B550 Series sensorless vector frequency drive This parameter determines the Maximum Output Voltage of the AC drive The Maximum Output Voltage setting must be smaller than or equal to the rated voltage of the motor as indicated on the motor nameplate Setting of Pr 05 must be equal to or greater than setting of Mid Point Voltage Pr 07
93. phase 5 Models when Using 3 phase 3 2 6 3 9 0 12 5 Power 3 Single 3 phase 3 phase Rated Voltage Frequency 200 240 VAC 50 60Hz 200 240VAC 50 60Hz Voltage Tolerance 10 180 264 VAC Frequency Tolerance 5 47 63 Hz Cooling Method Fan Cooled Weight kg 2 2 1 5 2 2 1 5 2 2 1 5 3 2 2 2 3 2 3 2 Voltage Class 460V Class Model Number B550 4XXX 007 015 022 037 055 075 TA Applicable Motor Output 0 75 15 22 37 55 75 Applicable Motor Output 10 20 3 0 5 0 75 10 amp Rated Output Capacity kVA 2 3 3 1 3 8 6 2 9 9 13 7 8 Rated Output Current A 3 0 4 0 5 0 82 13 18 Maximum Output Voltage V 3 phase Proportional to Input Voltage g Output Frequency Hz 0 1 400 Hz O Carrier Frequency kHz 1 15 A 1 B550 Series sensorless vector frequency drive Voltage Class 460V Class o 3 phase Rated Input Current A 22 57 60 id 23 Rated Voltage Frequency 3 phase 380 480 VAC 50 60Hz a Voltage Tolerance 1096 342 528 VAC Frequency Tolerance 5 47 63 Hz Cooling Method Fan Cooled Weight kg 1 5 1 5 2 0 3 2 3 2 3 3 Voltage Class 575V Class Model Number B550 6XXX 007 015 022 037 055 075 ia Applicable Motor Output 0 75 15 22 37 55 75 en Applicable Motor Output 10 20 3 0 5 0 75 10 Rated Output Capacity KVA eg 3 0 4 2 6 6 9 9
94. put Power will be the output signal on the AFM terminal 0 to 10V EZ Output Gain Factory Setting 100 Settings 00 to 200 Unit 196 This parameter sets the voltage range of the analog output signal on output terminal AFM AFM GND AFM GND CO 0 N Analog Frequency Meter Analog Current Meter The analog output voltage is directly proportional to the output frequency of the AC drive A setting of 100 on Pr 44 makes the Maximum Output Frequency Pr 03 of the AC drive to correspond to the 10VDC analog voltage output The actual voltage is about 10VDC and can be adjusted by Pr 44 The analog output voltage is also directly proportional to the output current of the AC drive A setting of 10096 on Pr 44 makes the 2 5 times rated current of the AC drive to correspond to the 10 VDC analog voltage output The actual voltage is about 10 VDC and can be adjusted by Pr 44 Note Any type of voltmeter can be used If the meter reads full scale at a voltage less than 10 volts then Pr 44 should be set by the following formula Pr 44 meter full scale voltage 10 x100 For Example When using a meter with a full scale of 5 volts adjust Pr 44 to 50 um M Multi function Output Terminal 1 Photocoupler output Factory Setting 00 Je CM Multi function Output Terminal 2 Relay output Factory Setting 07 Settings 00 to 24 5 22 B550 Series sensorless vector frequency drive Function Table List
95. put will be turned off 2 Disable this connection and the AC drive will begin to work again HPF OC hardware error HPF CC current clamp HPF OV hardware error HPF GFF hardware error ers OV or LV cF3 Current sensor error Return to the factory 7 4 B550 Series sensorless vector frequency drive Fault aa Fault Descriptions Corrective Actions Name ct 3 U phase error Return to the factory cf 3 W phase error PHL Phase Loss Check input phase wiring for loose contacts cod E Software protection failure Return to the factory 1 Check parameter settings Pr 116 and AVI ACI wiring Fb bE PID feedback signal error 2 Check for possible fault between system response time and the PID feedback signal detection time Pr 123 B550 Series sensorless vector frequency drive This page intentionally left blank B550 Series sensorless vector frequency drive CHAPTER 8 SUMMARY OF PARAMETER SETTINGS The parameter can be set during operation Factory Parameter Explanation Settings Setting Customer 00 Master frequency determined by digital keypad LC MO2E 01 Master frequency determined by 0 to 10 V input on AVI terminal with jumpers 3j oin PME 02 ese frequency determined by 4 to og Command 20m input on ACI terminal with jumpers
96. r 45 or Pr 46 set to 8 when that frequency is achieved Freq Detection range Detect Max Output 9 range Freq 5 t4Hz Desired Freq Pr 47 Preset Freq Attained Indication Pr 45 to Pr 46 Desired Freq i Attained OFF ON OFF ion Indication Pr 45 amp Pr 46 Desired Freq Attained amp Preset Freq Attained 4 Bias of External Input Frequency 77 Factory Setting 0 00 Hz Settings 0 00 to 200 0 Unit 0 1Hz J This parameter provides a frequency offset when the source of frequency command is the analog input 5 25 B550 Series sensorless vector frequency drive BZ Potentiometer Bias Polarity A Factory Setting 00 Settings 00 Positive Bias 01 Negative Bias This parameter sets the potentiometer Bias Frequency to be positive or negative LZ Pctentiometer Frequency Gain Factory Setting 100 0 Settings 0 10 to 200 0 Unit 196 This parameter sets the ratio of analog input vs frequency output DEZ Reverse Motion Enable Factory Setting 00 Settings 00 Reverse Motion Disabled in negative bias 01 Reverse Motion Enabled in negative bias J Pr 48 to Pr 51 are used when the source of frequency command is the analog signal 0 to 10V DC or 4 to 20mA DC Refer to the following examples Example 1 Set 00 1 to command frequency with the potentiometer on keypad or 00 2 4 to 20mA current signal potent
97. ries 660 900Vdc Factory Setting 780 575V series 825 1025Vdc Factory Setting 975 00 disable During deceleration the DC bus voltage may exceed its maximum allowable value due to motor regeneration When this function is enabled the AC drive will stop decelerating and maintain a constant output frequency to prevent from over voltage tripping Drive will resume deceleration when the voltage drops below the setting for Pr 25 Note In applications where inertia is low over voltage during deceleration would not occur When inertia is high the AC drive will automatically extend the deceleration period If a faster stop is needed then a dynamic braking resistor should be used DC bus voltage Over voltage detection m a Nel level time output Freq B time Over voltage Stall Prevention over Current Stall Prevention during Acceleration Factory Setting 150 Settings 20 to 200 Unit 1 00 disable A setting of 100 is equal to the Rated Output Current of the drive J Under certain conditions the AC drive output current may increase abruptly and exceed the value specified by Pr 26 This is commonly caused by rapid acceleration or excessive load on the motor When this function is enabled the AC drive will stop accelerating and maintain a constant output frequency Drive will resume accelerating only after the current drops below the setting for Pr 26 Over Current Stall Prevention
98. rrent exceeds 2 times rated current during accel ocA 11 Current exceeds 2 times rated current during decel ocd 12 Current exceeds 2 times rated current during steady state operation ocn 13 Ground Fault GF 14 Low voltage Lv 15 Reserved 16 CPU failure 1 cF2 17 Base block 18 Overload oL2 19 Auto accel decel failure CFA 20 Software protection enable codE Status of AC Drive 00 RUN LED light off STOP LED light up Bit 0 1 01 RUN LED blink STOP LED light up 10 RUN LED light up STOP LED blink 2101H 11 RUN LED light up STOP LED light off Bit2 01 Jog active 00 REV LED light off FWD LED light up 01 REV LED blink FWD LED light up 10 REV LED light up FWD LED blink 11 REV LED light up FWD LED light off Status monitor Read only Bit 3 4 5 49 B550 Series sensorless vector frequency drive Content Address Functions Bit 5 7 Reserved Bit8 1 Main freq Controlled by communication Bit9 1 Main freq Controlled by external terminal Bit 10 1 Operation command controlled by communication Bit 11 1 Parameters have been locked Bit 12 0 Stop 1 Run Bit 13 1 Jog command Bit 14 15 Reserved 2102H Frequency command F XXX XX 2103H Output Frequency XXX XX 2104H Output Current A XXX X 2105H DC BUS Voltage U XXX X 2106H Output Voltage E
99. ry IC can notbe 2 Check whether the input voltage falls within c programmed the rated AC drive input voltage 3 Switch the AC drive back on ini 1 Check the connections between the main Internal memory IC can not be control board and the power board gre read P 2 Reset drive to factory defaults EF The external terminal EF GND goes from OFF to ON When external terminal EF GND is closed the output will be turned off under N O E F cFA Auto accel decel failure Don t use the function of auto acceleration deceleration B550 Series sensorless vector frequency drive Fault Name Fault Descriptions Corrective Actions Ground fault The AC drive output is abnormal When the output terminal is grounded short circuit current is 5096 more than the AC drive rated current the AC drive power module may be damaged The short circuit protection is provided for AC drive protection not user protection Ground fault 1 Check whether the IGBT power module is damaged 2 Check for possible poor insulation at the output line Communication Error Please refer to Pr 92 1 Check the connection between the AC drive and computer for loose wires 2 Check if the communication protocol is properly set bb External Base Block AC drive output is turned off 1 When the external input terminal base block is active the AC drive out
100. s possible Multiple B550 units can be installed in one location All the units should be grounded directly to a common ground terminal The B550 ground terminals may also be connected in parallel as shown in the figure below Ensure there are no ground loops O x RM ECe When the AC drive output terminals U T1 V T2 and W T3 are connected to the motor terminals U V and W respectively the motor will rotate counterclockwise as viewed from the shaft ends of the motor when a forward operation command is received To reverse the direction of motor rotation switch over any of the two motor leads 3 8 B550 Series sensorless vector frequency drive 10 11 12 13 14 15 16 17 Make sure that the power source is capable of supplying the correct voltage and required current to the AC drive Do not attach or remove wiring when power is applied to the AC drive Do not inspect components unless inside CHARGE lamp is turned off Do not monitor the signals on the circuit board while the AC drive is in operation For the single phase rated AC drives the AC power can be connected to any two of the three input terminals R L1 S L2 T L3 Note This drive is not intended for the use with single phase motors Route the power and control wires separately or at 90 degree angle to each other If a filter is required for reducing EMI Electro Magnetic Interference install it as clos
101. s AC drive has gone through rigorous quality control tests at the factory before shipment After receiving the AC motor drive please check for the following Receiving Y Check to make sure that the package includes an AC drive the User Manual and rubber bushings Inspect the unit to insure it was not damaged during shipment Make sure that the part number indicated on the nameplate corresponds with the part number of your order 1 1 Nameplate Information Example of 1HP 230V AC drive AC Drive Model MODE B550 2001 Input Spec INPUT 200 240V 50 60Hz 6 0A OutputSpec OUTPUT 3PH0 240V 5 0A 1 9kVA 1HP Output Frequency Range Freq Range 0 1 400Hz Bar Code gt iMm primm t Serial Number 007M23A0T0011230 Software Manufacturer 1 2 Model Explanation B550 2 001 OR5 0 5hp 0 4kw 001 1 0 75kw 002 2hp 1 5kw 005 2 2kw 005 Shp 3 7kw 007 7hp 5 5kw 010 10hp 7 5kw 2 single phase 230V 2T three phase 230V 4 three phase 460V Series number B550 Series sensorless vector frequency drive 1 4 External Parts and Labels 6 5 gt 1 y L 4 H 2 3 7 RPOWER E ae i3 lt Mounting Screw Holes O Nameplate Label J Bottom Cover Digital Keypad gt 5 Upper Cover Ventilation Hole 2 Input Terminals 8 Control Input Output Terminals 9 Extern
102. s good for a Choke wide range from AM band to 10Mhz Optional Appendix B specifies zero phase reactors RF220X00A EMI filter To reduce electromagnetic Optional interference Please refer to Appendix B for detail Braking Used to reduce stopping time of the motor Please refer to the chart on Resistor t Appendix B for specific Braking Optional Resistors Output AC Motor surge voltage amplitudes Line depending on motor cable length Reactor For long motor cable applications Optional 210m it is necessary to install on the inverter output side 3 3 B550 Series sensorless vector frequency drive 3 3 Control Terminal Wiring Factory Settings Wire Type Copper Only Wire Type 75 C Copper Only Wire Gauge 24 12 AWG Wire ce ID RNC Torque 4kgf cm 3 5 in Ibf RA RB RC MO M1 M2 M4 5 GND AFM ACI 10V AVIGNDMCM MO1 Torque 2kgf cm 1 73 in Ibf Photo coupler output Factory setting fault indication Potentiometer Forward Stop d Reverse Stop Reset Multi step speed 1 Full scale voltmeter Multi step speed 2 0 to 10 VDC Multi step speed 3 8 Relay contactor Output Factory Setting NPN Mode NPN mode without external power NPN mode with external power 24 24V Mde 24M Forward Stop MO IE o Reverse Stop mg cu Reverse Stop mlS wT 5 Reset pM1 Ss E Reset I E T
103. stead they indicate that two zeros follow the right most number For example the number 345600 would be displayed as 345 6 EE Communication Frequency Factory Setting 0 00 Settings 0 00 to 400 0 Hz Unit 0 1 Hz 5 32 B550 Series sensorless vector frequency drive LI This parameter defines the Master Frequency when the AC drive is controlled by the communication interface Skip Frequency 1 Factory Setting 0 00 Skip Frequency 2 Factory Setting 0 00 Skip Frequency 3 Factory Setting 0 00 Settings 0 00 to 400 0 Hz Unit 0 1 Hz These three parameters determine the three Skip Frequencies that in conjunction with Pr 70 Skip Frequency Band will cause the AC drive to skip operating in each frequency band Note Pr 67 gt Pr 68 gt Pr 69 Skip Frequency Band Factory Setting 0 00 Settings 0 00 to 20 00 Hz Unit 0 1 Hz This parameter determines the frequency band for a given Skip Frequency Half of the Skip Frequency Band is above the Skip Frequency and the other half is below Programming this parameter to 0 1 disables all skip frequencies output freq Pr 67 Pr 68 Adjustable range Pr 69 0 Speed command freqency Decelerating skip freq Pr 70 set point Freq to be jumped Accelerating DEZ Carrier Frequency Factory Setting 15 230V series 01 to 15 1KHz to 15KHz Settings B550 4010 is 10 460V series Note 1 9kHz in sensorless vector co
104. tep Speed correspond to Pr 17 Factory Setting 00 Time Duration of 2nd Step Speed correspond to Pr 18 Factory Setting 00 Time Duration of 3rd Step Speed correspond to Pr 19 Factory Setting 00 Time Duration of 4th Step Speed correspond to Pr 20 Factory Setting 00 Factory Setting 00 Time Duration of 5th Step Speed correspond to Pr 21 Time Duration of 6th Step Speed correspond to Pr 22 Factory Setting 00 Time Duration of 7th Step Speed correspond to Pr 23 Factory Setting 00 Settings 00 to 9999 second Unit 1 sec J Pr 81 to Pr 87 input the duration of each Multi step speed operation defined by Pr 17 to Pr 23 Note If any duration is set to 0 sec the corresponding step operation will be skipped This is commonly used to reduce the number of program steps Id 9 1 Communication Address Factory Setting 01 Settings 01 to 254 J This parameter sets the Ac drive address identification when using the RS 485 serial port for communication 5 40 B550 Series sensorless vector frequency drive Transmission Speed Baud rate Factory Setting 01 Settings 00 4800 bps 01 9600 bps 02 19200 bps 03 38400 bps This parameter sets the transmission speed for communication on the RS 485 serial port LEID Fault Treatment Factory Setting 03 Settings 00 Warn and Continue Operating 01 Warn and RAMP to Stop 02 Warn and COAST to Stop 03 Keep
105. ter the effect achieved If the default value of Pr 111 Deceleration S Curve is unchanged 0 then Pr 14 sets both acceleration and deceleration S Curves If Pr 111 is set to any value other than 0 then Pr 14 will set the acceleration S Curve and Pr 111 will set the deceleration S Curve 5 6 es B550 Series sensorless vector frequency drive gt 1 2 lt lt 3 4 Acceleration Deceleration characteristics 1 2 Disabling S curve 3 4 Enabling S curve Accel Decel Time Factory Setting 1 0 sec Settings 0 1 to 600 0 sec or 0 01 to 600 0 sec Unit 0 1 or 0 01 sec This parameter sets the acceleration or deceleration time for Jog operation Frequency Factory Setting 6 00 Hz Settings 0 00 to 400 0 Hz Unit 0 1 Hz J When the JOG function is activated the AC drive will accelerate from Minimum Output Frequency Pr 08 to Jog Frequency Pr 16 Drive must be in stop status for the operator to activate the JOG function Likewise during Jog operation other commands cannot be accepted through the keypad but FORWARD REVERSE and STOP The JOG function can be remotely activated when the Jog terminal is closed and if the Jog terminal opens the AC drive will decelerate from Jog Frequency to zero The accel decel time is entered as Jog Accel Decel Time Pr 15 Multi function Input terminals M1 M5 can also be used to initiate the
106. to recover the PID function when the system is normal 28 Second Source of Frequency Command This function is used with Pr 142 to select a different frequency source for control 29 Forward contact is open Reverse contact is close This function has top priority to set the direction for running If Pr 24 inhibit REV function is not set No mater what the present direction of run is the contact N O is forward and the contact N C is reverse once this function is set The requirement for setting direction is Pr 24 gt setting 29 of Pr 39 Pr 42 gt Pr 38 31 Index Input Signal This function is used with parameters 149 to 151 The position where AC drive stops will be regarded as the zero position and it will move to the angle that Pr 150 sets 32 Counter Incremented by Drive Output Frequency This function is for counting at the speed of the output frequency Note The settings 00 32 in Pr 39 to Pr 42 can be used to set multi function terminals M2 M5 but the settings cannot be used repeatedly at the same time besides settings 20 DEZ Output Signal Factory Setting 00 Settings 00 Analog Frequency Meter 0 to Maximum Output Frequency 01 Analog Current Meter 0 to 250 of the rated AC drive current 02 Feedback Signal 0 100 03 Output Power 0 10096 5 21 B550 Series sensorless vector frequency drive This parameter selects if the Output Frequency Current PID feedback or Out
107. utput Voltage Output Voltage 100 70 With energy saving enabled the drive automatically adjust the output voltage based on the output power level The maximum output voltage reduction is 3096 Output voltage Frequency base FF count Down Completion Factory Setting 00 Settings 00 to 9999 This parameter defines the top count value for the B550 internal counter Please also see Pr 45 and Pr 46 setting 13 Counting is incremented when the Multi Function Input Terminal M1 or M2 makes a low to high transition Upon completion of the count either Multi Function Output Terminal MO1 or the Multi Function Relay Contact RA RB will close 5 52 B550 Series sensorless vector frequency drive Pr o7 ER Count Down Completion Factory Setting 00 Settings 00 to 9999 LL This parameter sets a preliminary count value for the internal counter Counter is incremented by a low to high transition on one of the programmed Multi Function Input Terminals M1 or M2 see Pr 44 or Pr 45 setting 14 Count starts at 01 Upon completion the selected Multi Function Output Terminal will close Preliminary Count could be used to initiate an external event before the terminal count is reached See Pr 38 39 40 41 42 45 and 46 for further details Id s E Total Time Count from Power On Days Read Only Settings 00 to 65535 days RA Time Count from Power On Minutes Read Only
108. y also be used to scroll through different operating values or parameters Pressing the Up or Down key momentarily will change the parameter settings in single unit increments To quickly run through the range of settings press and hold the DOWN key 4 2 Explanation of the LED Indicators LED Displays Green lamp lights during REV operation Green lamp lights during FWD operation Red lamp lights by pressing STOP Green lamp lights by pressing RUN 4 2 B550 Series sensorless vector frequency drive 4 3 Explanations of Display Messages Displayed Message Descriptions The AC drives Master Frequency The Actual Operation Frequency present at terminals U V and W The custom unit v where v H x Pr 65 The counter value c The output current present at terminals U V and W The internal PLC process step currently being performed The specified parameter The actual value stored within the specified parameter The AC drive forward run status The AC drive reverse run status End displays for approximately 1 second if input has been accepted After a parameter value has been set the new value is automatically stored in memory To modify an entry use the 4 and v keys cr Err displays if the input is invalid B550 Series sensorless vector frequency drive 4 4 Explanation of Digital Keypad LC MO2E Oper

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Installation & Quick-Start Manual