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USER MANUAL - Walther Flender

1. 113 Frequency 0 400 Set the inverter output minimum 0 0 corresponding Hz frequency at minimum current of input to 12 114 I input max 0 20 Set the Maximum Current of I input 20 current mA 115 Frequency 0 400 Set the inverter output maximum 60 0 corresponding Hz frequency at maximum current of input to 14 116 Criteria for 0 2 0 Disabled 0 12 7 Analog Input 1 Less than half the value set in I Signal loss 2 7 12 entered 2 Below the value set in 2 7 12 entered 120 Multi function 0 24 0 Forward run command FX 0 9 7 input terminal 1 Reverse run command P1 define 121 Multi function 2 Emergency Stop Trip EST 1 input terminal 3 Reset when fault occurs RST P2 define 122 Multi function 4 Jog operation command JOG 2 10 3 input terminal 5 Multi Step frequency Low 9 6 P3 define 123 Multi function 6 Multi Step frequency Mid 3 input terminal 7 Multi Step frequency High P4 define 124 Multi function 8 Multi Accel Decel Low 4 9 12 input terminal 9 Multi Accel Decel Mid P5 define 10 Multi Accel Decel High 11 DC brake during stop 10 2 12 2 motor select 10 16 13 14 l 15 Up down Frequency 10 4 operation increase command UP 7 19 VJYWALTHER FLENDER ANTRIEBSTECHNIK 7 Function list 74 O group LED Parame
2. 4 1 4 2 MCCB Earth leakage circuit breaker and Magnetic contactor specification 4 2 4 3 INPUE 4 2 5 Programming Keypad 5 1 Key pad features foc eee de ee nab tsp eed a dade a n ose 5 5 2 Alpha numeric view the LED keypad 2 5 2 5 3 Moving to other 44 6 0 teni tene ener 5 3 5 4 How to change the codes in a 1 3 2 21 2 2 2322 1 1 6 enne 5 5 5 5 Parameter setting 5 7 5 6 Monitoring of operation status 5 10 5 7 Parameter InitialiZe 1 ikea ende ber t ox EROR kaka anis qasan cR RC RU od dd 5 13 6 Basic operation 6 1 Frequency Setting and Basic 6 1 7 Function list 7 1 Drive ___________________________ 7 1 7 2 Function group i Er m 7 3 7 3 T 7 8 V VJY WALTHER FLENDER ANTRIEBSTECHNIK Table of Contents 7 4 nee benkene 7 18 8 Control block diagram 8 1 8 2 Frequency and Drive mode 2 2 8 2 Accel Decel setting and V F control 2 8 3 9
3. LED Parameter Min Max hee Factory Adjustable display name range puedes defaults during run FO Jump code 0 60 This parameter sets the parameter 1 5 5 code number to jump F1 Forward 0 2 0 Fwd and rev run enable 0 X 9 8 Reverse run 1 Forward run disable disable 2 Reverse run disable F2 Accel pattern 0 1 0 Linear 0 X 9 13 F3 Decel pattern 1 S curve F4 Stop mode 0 2 0 Decelerate to stop 0 X 9 18 select 1 Stop via DC brake 2 Freerun to stop F8 DC Brake 0 60 Hz This parameter sets DC brake start 5 0 X 10 1 1 start frequency frequency It cannot be set below F23 Start frequency F9 DC Brake 0 60 sec When DC brake frequency is 1 0 X 10 1 wait time reached the inverter holds the output for the setting time before starting DC brake F10 DC Brake 0 200 This parameter sets the amount of 50 X 10 1 voltage DC voltage applied to a motor 15 set in percent of H33 Motor rated current F11 DC Brake 0 60 sec This parameter sets the time taken 1 0 X 10 1 time to apply DC current to a motor while motor is at a stop F12 DC Brake 0 200 9o This parameter sets the amount of 50 X 10 2 start voltage DC voltage before a motor starts to run It is set in percent of H33 Motor rated current F13 DC Brake 0 60 sec DOC voltage is applied to the motor 0 X 10 2 start time for DC Brake start time before motor accelerates
4. 7 3 VJYWALTHER FLENDER ANTRIEBSTECHNIK 7 Function list 7 2 Function group 1 LED Parameter Min Max Factory Adjustable Description display name range defaults during run F14 Time for 0 60 sec This parameter applies the current 1 0 X 10 magnetizing a to a motor for the set time before 11 motor motor accelerates during Sensorless vector control 1 Set F4 to 1 Stop via DC brake to view this function F20 Jog 0 400 This parameter sets the frequency 10 0 10 3 frequency Hz for Jog operation t cannot be set above F21 Max frequency F21 Max 40 400 This parameter sets the highest 60 0 X 9 19 frequency Hz frequency the inverter can output 15 frequency reference for Accel Decel See H70 Jf H40 is set to 3 Sensorless vector it can be settable up to 300Hz Caution Any frequency cannot be set above Max frequency F22 Base 30 400 The inverter outputs its rated voltage 60 0 X 9 15 frequency Hz to the motor at this frequency see motor nameplate In case of using a 50Hz motor set this to 50Hz F23 Start 0 10 inverter starts to output its 0 5 X 9 19 frequency Hz voltage at this frequency Itis the frequency low limit F24 Frequency 0 1 This parameter sets high and low 0 X 9 19 high low limit limit of run frequency select F25 Frequency 0 400 This parameter
5. Connect it to option connector on the Inverter Connect the supporter and fix it by nut Figure 3 Layout of comm terminal Pin GND N P Description Ground Signal GND Ground for RS 485 terminal 4 Installation 4 1 Installation of Comm board D Connect the option board to the inverter control board using each connector on the board See the Figure 2 Check for the position of supporter Incorrect installation results in faulty connection of option card 2 Double check the board is firmly installed to the board and then apply the inverter power 3 When card installation and parameter setting are finished turn the power off to connect the converter Connect the jumper for terminating resistor when option card is connected at the end of network see figure 3 When D 4 is done correctly set the parameters for communication according to the below table VJYWALTHER FLENDER ANTRIEBSTECHNIK Appendix 1 MODBUS RTU user manual Parameter code Display Setting Value 1 60 Inverter number 1 16 lt 61 gt Baud rate 1200 19200 bps 1 62 Lost command 0 2 lt 1 63 gt TimeOut Note 1 0 1 sec Factory default Note 1 It is used for Emergency Stop when communication between inverter and master is not done properly It is activated when communication is not made even once for the set time It means remote control
6. motor use H22 Speed search in is free running Function drotn 2 Output short circuit or ground fault has _ h i ee Secured Check output wiring Mechanical brake of the motor is Check the meehanical brake operating too fast 2 Ground fault Dias Check the wiring of the output terminal wiring of the inverter Ground fault insulation of the motor is damaged _ Replace the motor current due to heat Load is greater than the inverter rating Upgrade ie capacity of motor and inverter or reduce the load weight verter TE Select correct inverter capacity overload Inverter capacity is incorrectly selected Torque boost scale is set too large i Overload trip Check for alien substances clogged in Cooling system has faults the heat sink Heatsink An old cooling fan is not replaced with a d eus ne ald pacing now overhest 169016 io NON Keep ambient temperature under 40 C Faulty contact of magnetic switch at Make connection of magnetic switch at Output Ph output output of the inverter securely E loss Faulty output wiring Check output wiring F Ha eL Check the ventilating slot and remove ventilating slot Cooling fan Inverter has been in use without ina clogged substances 9 Replace the cooling fan fault changing a cooling fan Decel time is too short compared
7. 1 1 If the left arrow key 4 is used the above will be executed in the reverse order How to move to other groups from any codes other than the 1 code Pressing left or right arrow key in any code will return to first code of each group 4 dE lt SERIES N i Function Function group 1 group 2 When you would like to move from the F 15 to function group 2 In F 15 press the Left 4 or Right arrow gt key Pressing the key goes to the first code of the group The 1 code in function group 1 F 0 is displayed Press the right arrow P key The 1 code in function group 2 0 will be displayed N 5 4 WWALTHER FLENDER ANTRIEBSTECHNIK 5 Programming keypad 5 4 How to change the codes a group Code change in drive group Inthe 1 code in drive group 0 0 press the Up key once The 2 code in drive group is displayed Press the Up key once The 3 code dEC in drive group is displayed Keep pressing the Up key until the last code appears The last code in drive group drC is displayed Press the Up key again Return to the first code of drive group Use Down V key for the opposite order Code change in Function group 1 When moving from the 0 to the F
8. When setting 152 153 to 30 0 Hz and 10 0Hz respectively Run comman 11 8 VJYWALTH FLENDER ANTRIEBSTECHNIK 11 Monitoring 4 FDT 5 Activates at B contact Active condition Accel time Run Frequency gt FDT Level Decel time Run Frequency gt FDT Level FDT Bandwidth 2 I O group m 0 400 Hz 10 0 It cannot be set above F21 Max Frequency When setting 152 153 to 30 0 Hz and 10 0Hz respectively 30Hz 25Hz Freq MO Run command 5 Overload OL gt Refer to Page 12 2 Overload Warning and trip 6 Inverter Overload IOL gt Refer to Page 12 6 Inverter Overload 7 Motor Stall STALL gt Refer to Page 12 3 Stall prevention 8 Over voltage Trip Ovt Become active when DC link voltage exceeded 400V and led to Over voltage trip 9 Low voltage Trip Lvt Become active when DC link voltage decreased to 200V and led to Low voltage trip 10 Inverter cooling fin overheating OHt Become active when overheated inverter cooling fan triggers protection function 11 9 VJY WALTHER FLENDER ANTRIEBSTECHNIK 11 Monitoring 11 Command Loss Become active when frequency command is lost 12 During run Become active when run command is given and the inverter generates output voltage Freq uum Run 13 During stop gt Activated during stop Freq MO s command 14 Dur
9. Note Remove front and bottom cover before starting grounding Caution Follow the specifications below when grounding the inverter Model SERIES N 2S 0001 SERIES N 2S 0002 SERIES 25 0003 SERIESN2S 0005 Wire size 2mm 2mm Lug 2mm 3 3 Ground Below 100 ohm Below 100 ohm impedance 3 3 VJY WALTHER FLENDER ANTRIEBSTECHNIK iS Wiring 3 3 I O terminal block specification P4 P5 VR VI CM AM cocos 30A 308 300 exta P24 P2 688 6868866 ___ _____________ Terminal Terminal Description Wire size Torque Note Nm P1 P2 P3 Multi function input T M P1 22 AWG 0 3 mm 0 4 P4 P5 P5 CM Common Terminal for P1 22 AWG 0 3 mm 0 4 P5 AM P24 VR 12V power supply for 22 AWG 0 3 mm 0 4 external potentiometer V1 0 10V Analog Voltage input 22 AWG 0 3 mm 0 4 0 20mA Analog Current 22 AWG 0 3 mm 0 4 input AM Multi function Analog output 22 AWG 0 3 mm 0 4 MO Multi function open collector 20 AWG 0 5 mm 0 4 output T M EXTG Ground T M for MO 20 AWG 0 5 mm 0 4 P24 24V Power Supply for P1 P5 20 AWG 0 5 mm 0 4 30A Multi function relay A B 20 AWG 0 5 mm 0 4 30B contact output 20 AWG 0 5 mm 0 4 30C 30A B Common 20 AWG 0 5 mm 0 4 Tie the control wires more than 15cm away from the co
10. Keep this manual at handy for quick reference CAUTION Do not touch the CMOS components unless the board is grounded ESD can cause break down of CMOS components Do not change the communication cable with the inverter power is turned on Otherwise there is a danger of connecting error and damage to the board e Make sure to precisely insert the connector of inverter and option board Otherwise there is a danger of connecting error and damage to the board Check the parameter unit when setting the parameters Otherwise there is a danger of connecting error and damage to the board VJY WALTHER FLENDER ANTRIEBSTECHNIK Appendix 1 MODBUS RTU user manual 1 Introduction By using a MODBUS RTU Option board SERIES N inverter can be connected to a MODBUS RTU network Easy use of inverter operation monitoring by User program and Parameter change and monitoring are available using PC 1 1 Interfacing type of RTU Reference Allows the drive to communicate with any makers computers Allows connection of up to 16 drives by multi drop link system Ensure noise resistant interface Users can use any kind of RS232 485 converters However a converter that has built in automatic RTS control is highly recommended The specifications of converters depend on the manufacturers Refer to the converter manual for detailed converter specifications 1 2 Before Installation Before installa
11. Analog Voltage Input 0 10V Drive 0 0 Frequency Command Hz group 0 8 0 111 Filtering time constant for I input 10 0 9999 10 group 112 I input minimum current 0 20 mA 113 Frequency corresponding to I 12 0 400 0 0 Hz 114 I input max current 0 20 20 mA 115 Frequency corresponding to 14 0 400 60 0 Hz Select Frequency Mode to 4 Current Analog Input 0 20mA Frequency is set via 0 20mA input between I and CM terminals See page 9 2 for 111 115 9 3 VJY WALTHER FLENDER ANTRIEBSTECHNIK 9 Basic functions Frequency setting via Potentiometer on the keypad Current Analog input 0 20mA Drive 0 0 Frequency Command Hz group 0 8 0 Select Frq Frequency Mode to 5 Potentiometer on the keypad and Current Analog input 0 20mA Override function is provided via Main speed and Auxiliary speed adjustment Related code 11 15 1 11 115 When main speed is set via potentiometer and Auxiliary speed via 0 20mA analog input the override function is set as below Group Code Parameter Name a Units group 12 VO input minimum voltage 0 V 13 Frequency corresponding to 2 0 Hz 14 VO input max voltage 10 V 15 Frequency corresponding to 4 60 0 Hz 112 I input minimum current 4 mA 113 Frequency corresponding to 12 0 Hz 114 I inp
12. F40 Set as the percent of Max output voltage For fan or pump applications energy consumption can be dramatically reduced by decreasing the output voltage when light or no load is connected 10 11 Speed Search Current voltage F40 Output Function 0 15 0 group 2 H23 Current level during Speed 80 200 100 search H24 P gain during Speed search 100 0 9999 H25 I gain during speed search 1000 group 154 Multi function output terminal 15 12 select 0 20 155 Multi function relay select 15 17 This is used to prevent possible fault from occurring if the inverter outputs the output voltage during operation after the load is removed The inverter estimates the motor rpm based on output current so detecting exact speed is difficult 10 12 VJY WALTHER FLENDER ANTRIEBSTECHNIK H22 10 Advanced functions The following table shows 4 types of Speed search selection Speed search select Speed search Speed search Speed search Speed search during H20 during Instant during H21 during Power ON Power Failure Restart after Acceleration start restart fault reset Bit 3 Bit 2 Bit 1 Bit 0 0 1 v 2 i 3 z v v 4 v 5 2 v v 6 v v i 7 v v 8 v 2 9 v 10 v v 2 11 v 12 v v E 13 Y v 5 14 v v i 15
13. 13 Troubleshooting amp Maintenance 13 1 13 2 13 3 13 4 13 5 Protective functions isses _______________ aA 13 1 Fault 13 3 Precautions for maintenance and inspection 13 5 CHECK POINTS sc sles 13 5 Part replacements eis areca 13 5 14 Specifications 1441 us T T TIU 14 1 14 2 Temperature Derating Information 14 3 MODBUS RTU e ROM ROB aen M BLA NOR ga kia ERR RR Rr 2 EC DECLARATION OF CONFORMITY MANUFACTURER S DECLARATI ON vii VJY WALTHER FLENDER ANTRIEBSTECHNIK Table of Contents NOTES viii VY WALTHER FLENDER ANTRIEBSTECHNIK 1 Basic information amp precautions 1 Basic information and precautions 1 1 Important precautions Unpacking Inspect the inverter for any damage that may have occurred during shipping To verify the and inverter unit is the correct one for the application you need check the inverter type output inspection ratings on the nameplate and the inverter is intact SERIES N T m Model Modell SERIES N Bezeichnung ZZ0072024 Input P Rati Eingang AC1PH 200
14. 27 is displayed Press the Prog Ent 6 key once The parameter number F27 is displayed Press the Prog Ent 6 key once to check the set value The set value is 0 Increase the value to 1 by pressing the Up A key Press the Prog Ent 6 key once F27 is displayed after 5 stops blinking Changing parameter value has been complete Press the either Left 4 or Right gt key once to go to the first code 10 Return to FO ve Le The above setting is also applied to change parameter values in function group 2 and I O group 5 9 VJY WALTHER FLENDER ANTRIEBSTECHNIK 5 Programming keypad 5 6 Monitoring of operation status Monitoring output current in drive group x N LED In 0 0 continue pressing the Up A or Down V key until Cur is displayed Monitoring output current is provided in this parameter Press the Prog Ent 6 key once to check the current Present output current is 5 0 A Press the Prog Ent 6 key once to return to the parameter name 4 Return to the output current monitoring code N Other parameters in drive group such as Inverter DC link current or vOL Inverter output voltage can be monitored via the same method 5 10 WWALTHER FLENDER ANTRIEBSTECHNIK 5 Programming keypad How to monitor Motor rpm in drive group when the moto
15. 33338 F58 OLT time 600 600 0 823B 33339 F59 Stall prev 0 7 0 823 33340 F60 Stall level 150 150 30 10 VJY WALTHER FLENDER ANTRIEBSTECHNIK Appendix 1 MODBUS RTU user manual H group Address M 16 Bit 10 Bit Code Description Factory default Max Min 8301 33537 H1 Last Fault1 0 1 0 8302 33538 H2 Last Fault2 0 1 0 8303 33539 H3 Last Fault3 0 1 0 8304 33540 H4 Last Fault4 0 1 0 8305 33541 H5 Last Fault5 0 1 0 8306 33542 H6 Fault Clear 0 1 0 8307 33543 H7 Dwell freq 500 maxFreq startFreq 8308 33544 H8 Dwell time 0 100 0 830A 33546 H10 Jump freq 0 1 0 830B 33547 H11 jump lo 1 1000 jumpHiFreq startFreq 830C 33548 H12 jump Hi 1 1500 maxFreq jumpLoFreq 830D 33549 H13 jump lo 2 2000 jumpHiFreq startFreq 830E 33550 H14 jump Hi 2 2500 maxFreq jumpLoFreq 830F 33551 H15 jump lo 3 3000 jumpHiFreq startFreq 8310 33552 H16 jump Hi 3 3500 maxFreq jumpLoFreq 8311 33553 H17 Curve Time 40 100 1 8312 33554 H18 Curve Time1 40 100 1 8313 33555 H19 Trip select 0 1 0 8314 33556 H20 Power on run 0 1 0 8315 33557 H21 RST restart 0 1 0 8316 33558 H22 Speed Search 0 15 0 8317 33559 H23 SS Sup Curr 100 200 80 8318 33560 H24 SS P gain 100 9999 0 8319 33561 H25 SS I gain 1000 9999 0 831A 33562 H26
16. keeps active it could lead to reduction in product life and damage to the equipment Fault Display and information Keypad Protective Descriptions display functions nri The inverter turns off its output when the output current of the inverter flows Overcurrent over more than 200 of the inverter rated current rri Ground fault The inverter turns off its output when a ground fault occurs and the ground fault HL current current is more than the internal setting value of the inverter Inverter The inverter turns off its output when the output current of the inverter flows Overload more than the rated level 15096 for 1 minute w T d i ed i Overload trip The inverter turns off its output if the output current of the inverter flows at 150 of the inverter rated current for more than the current limit time 1 min Heat sink overheat The inverter turns off its output if the heat sink overheats due to a damaged cooling fan or an alien substance in the cooling fan by detecting the temperature of the heat sink DC link capacitor overload The inverter turns off its output when it is time to replace the old DC link capacitor to a new one Output Phase loss The inverter turns off its output when the one or more of the output U V W phase is open The inverter detects the output current to check the phase loss of the out
17. gt External trip signal input B contact This is a normally closed contact input When a terminal set to Ext trip B is OFF inverter displays the fault and turns off its output 12 5 VJY WALTHER FLENDER ANTRIEBSTECHNIK 12 Protective functions Frequency P4 A contact L P5 B contact Run 12 6 Inverter Overload Inverter overload prevention function is activated when the current above inverter rated current flows gt Multi function output terminal MO or Multi function relay 30AC is used as the alarm signal output during inverter overload trip group T Multi function output 2 terminal select 0 17 Multi function relay 155 7 17 select 12 6 VJY WALTHER FLENDER ANTRIEBSTECHNIK 12 Protective functions 12 7 Frequency command loss I O group 0 2 0 1 12 1 0 Sec 0 17 Multi function output 154 11 12 terminal select Multi function relay 155 11 17 select Select the Drive mode when frequency reference set via V1 and I or V1 1 input terminal or communication option is lost 116 This is to set the criteria for analog input signal loss when frequency reference is given by V1 I V1 I or Communication option 116 Criteria for Disabled Does not check the analog input signal analog input loss signal loss When less than the value set in I 2 1 7 12 is ente
18. 1 kW 0 95 1 9kVA 3 SERIES N 2S SERIES N 2S SERIES N 2S SERIES N 2S Dimensions 0001 XI K2 0001 XBK2 0002 XIK2 0002 XBK2 W 79 79 79 79 H 143 143 143 143 D 143 143 143 143 Weight 0 87 0 95 0 89 0 97 Kg 2 3 WALTHER FLENDER A RIEBSTECHNIK 1 5 3 kW 3 4 5kVA 2 Installation B SERIES N 2S SERIES N 2S SERI ES 25 SERI ES 25 Dimensions 0003 XIK2 0003 XBK2 0005 XIK2 0005 XBK2 W 156 156 156 156 H 143 143 143 143 D 143 143 143 143 Weight 1 79 1 94 1 85 2 Kg 2 4 VJY WALTHER FLENDER ANTRIEBSTECHNIK 3 Wiring 3 Wiring 3 1 Terminal wiring I Z ES 2 30A 30B 30C FX Forward run BX Emergency stop JOG Jog operation RST Fault reset 24V power for P1 P5 Multi function input terminal Bunjes jeu 12V power supply for potentiometer 0 10V Analog Input terminal 0 20mA Analog Input terminal Tr ee Common Terminal for P1 P5 AM P24 ES Multi function Analog output terminal 0 10V Multi function relay output terminal oN Single phase ACO input 200V 2 Terminal for Inverter Terminal for CLASS B EMI FILTER Option 3 1 V WALTHER FLENDER ANTRIEBSTECHNIK LLL S Wiring 3 2 Specifications for power terminal block wiring 0001XBK2 0002XBK2 0003XBK2 0005XBK2 Input wire size 2mm 2mm 3
19. 139 Multi Decel 5 0 time 3 140 Multi Accel 6 0 time 4 141 Multi Decel 6 0 time 4 142 Multi Accel 7 0 time 5 143 Multi Decel 7 0 time 5 144 Multi Accel 8 0 time 6 145 Multi Decel 8 0 time 6 146 Multi Accel 9 0 time 7 147 Multi Decel 9 0 time 7 150 Analog 0 3 10 V Output 0 11 5 output item 0 Output Max select frequency frequency 1 Output 150 current 2 Output 282 V voltage 3 DC link DC 400V voltage 151 Analog 10 200 100 output level 96 adjustment 7 21 VJYWALTHER FLENDER ANTRIEBSTECHNIK 7 Function list 74 O group LED Parameter Min Max Factory Adjustable display name range ke defaults during run 152 Frequency 0 400 This parameter is used when 154 30 0 11 6 detection Hz Multi function output terminal select level or 155 Multi function relay select are 153 Frequency set to 0 4 10 0 detection It cannot be set greater than 221 bandwidth Max frequency 154 Multi function 0 17 0 FDT 1 12 11 6 output FDT 2 11 6 terminal 1 select 155 Multi function 2 FDT 3 17 11 8 relay select 3 FDT 4 11 8 4 FDT 5 11 9 5 Overload OL 11 9 6 Inverter Overload IOL 7 Motor stall STALL 8 Over voltage trip OV 9 Low voltage trip LV Inverter cooling fan overheat OH 11 Command loss 12 During run 11 13 During stop 10 14 Duri
20. 15 directly 7 Function Press the Prog Ent key in F 0 1 the code number of F1 is displayed Use the Up A key to set to 5 05 is displayed by pressing the Left key once to move the cursor to the left The numeral having a cursor is displayed brighter In this case 0 is active Use the Up A key to set to 1 A SEE M 15 is set Press the Prog Ent key once Moving to 15 has been complete amp Function group 2 and group are settable with the same setting 5 5 ANTRIEBSTECHNIK VJY WALTHER FLENDER 5 Programming keypad For changing code from any codes other than F 0 When moving from F 1 to F 15 in Function group 1 In F 1 continue pressing the Up key until F15 is displayed 2 15 Moving to F15 has been complete 4 The same rule applies to Function group 2 and I O group Note Some codes will be skipped in the middle of increment A decrement VW for code change That is because it is programmed that some codes are intentionally left blank for future use or the codes user does not use are invisible For example when F23 High low frequency limit select is set to O No F24 High frequency limit and F23 Low frequency limit are not displayed during code change But When F23 is set to 1 Yes F23 and F24 will appear on
21. 230V 50 60Hz 16A lt EE Ausgang AC3PH 0 InputV 0 400Hz 3 0kVA 4 Output Power Ratings Motor 2 5HP 1 8kW lt olor Powe Feld f r Bar Code und Seriennummer lt code Serial number SERIES N 0001 2S X B K 2 Motor rating Input power Brake Filter Keypad Enclosure kW E 0001 0 4 25 o X Blu 9 K 2 EN 9 v 2 5 3 m D D g 0002 0 75 1 1 25 N X G B Zg G K oa 2 Q g 3 9 I M o x 5 N E 0003 1 5 1 8 25 X B Sc K 2 9 x g Y I 5 0005 2 2 3 25 X B m 9k 2 Integrated input filter EN 61800 3 edition 2 FIRST ENVIRONMENT Category C1 EN55011 gr 1 cl B for industrial and domestic utility EN50081 1 2 EN50082 1 2 EN61800 3 A11 Accessories If you have found any discrepancy damage etc contact your sales representative Preparations Instruments and parts to be prepared depend on how the inverter is operated Prepare of equipment and parts as necessary instruments and parts required for operation Installation To operate the inverter with high performance for a long time install the inverter in a proper place in the correct direction and with proper clearances Refer to 2 Installation P 2 1 Wiring Connect the power supply motor and operation signals control signals to the terminal block Note that incorrect connection may damage the inverter and peripheral devices Refer to 3 Wiring P 3 1 1 1 WWALTHER FL
22. 8 Press either the left lt or right gt key H95 See the table below to unlock the user set parameter via password Step Description LED Display 1 Go to H94 Password register H94 2 Press the Prog Ent key L 3 Parameter value cannot be changed in L Lock status L 4 Press the Prog Ent key 0 5 Enter the password created in H94 e g 123 123 6 Press the Prog Ent key UL 7 Parameter value can be changed in UL Unlock status While UL seeing this message 8 Press the Prog Ent key H95 10 19 WOWALTHER FLENDER ANTRIEBSTECHNIK 10 Advanced functions Notes 10 20 VJY WALTHER FLENDER ANTRIEBSTECHNIK 11 Monitoring 11 1 Operating status monitoring Output current 11 Monitoring Drive group Inverter output current can be monitored in Cur Motor RPM Drive group Function H31 Number of motor poles 2 12 4 group 2 H40 Control mode select 0 2 0 T Gain for Motor rpm incus don display Motor rpm be monitored in rPM Inverter DC Link Voltage RPM 120x f H74 H31 100 r min or mechanical speed m mi displayed in RPM using the formula below Motor slip is not considered gt H31 Enter the number of rated motor poles on the nameplate When H40 is set to 0 V F control or 1 PID control the Inverter output frequency f is gt H74 This parameter is used to cha
23. In this case initialize parameter values see page 10 17 back to factory defaults and follow the instructions below Frequency Setting via keypad amp operating via terminals 1 Apply AC input power to the inverter 2 When 0 0 appears press the Prog Ent key once FN The second digit in 0 0 is lit as shown left _ Press the Left 4 key twice FINN 00 0 is displayed and the first 0 is lit Press the Up A key I 10 0 is set Press the Prog Ent key once 10 0 is blinking Press the Prog Ent 6 key once NTT Run frequency is set to 10 0 Hz when the blinking stops Turn on the switch between P1 and CM terminals FWD Forward run lamp begins to blink and accelerating frequency is displayed on the LED When target run frequency 10Hz is reached 10 0 is displayed Turn off the switch between P1 FX and CM terminals FWD lamp begins to blink and decelerating frequency is displayed on the LED oe 1 When run frequency is reached to 0Hz FWD lamp is turned off and 10 0 is displayed 10 Hz Freq P1 FX CM OFF Wiring Operating pattern 6 1 VJY WALTHER FLENDER ANTRIEBSTECHNIK 6 Basic operation Frequency Setting via potentiometer amp operating via terminals 1 Apply AC input power to the inverter 2 ERR When 0 0 appe
24. Note 1 The above graph is applied when inverter is in use within the permissible ambient temp If the unit is installed in a panel install it where heat dissipation is properly done to keep the panel ambient temp within permissible range 2 This derating curve is based on inverter current rating when rated motor is connected 14 3 V WALTHER FLENDER ANTRIEBSTECHNIK 14 Specifications NOTES 14 4 VJY WALTHER FLENDER ANTRIEBSTECHNIK Appendix 1 MODBUS RTU SERIES ANTRIEBSTECHNIK Appendix 1 MODBUS RTU user manual Thank you for purchase of Walther Flender Antriebstechnik GmbH Modbus RTU Option Board SAFETY PRECAUTIONS Always follow safety precautions to prevent accidents and potential hazards from occurring Safety precautions are classified into WARNING and CAUTION in this manual Indicates a potentially hazardous situation which if not avoided zx WARN N G can result in serious injury or death CAUTI O N Indicates a potentially hazardous situation which if not avoided can result in minor to moderate injury or serious damage to the product Throughout this manual we use the following two illustrations to make you aware of safety considerations Identifies potential hazards Read the message and follow the instructions carefully 4 Identifies shock hazards Particular attention should be directed because dangerous voltage may be present
25. Retry number 0 10 0 831B 33563 H27 Retry delay 10 600 0 831E 33566 H30 Motor select 0 4 0 831F 33567 H31 Pole number 4 12 2 8320 33568 H32 Rated Slip 200 1000 0 8321 33569 H33 Rated Curr 18 2000 10 8322 33570 H34 Noload Curr 7 200 1 8324 33572 H36 Efficiency 72 100 70 8325 33573 H37 Inertia rate 0 2 0 8327 33575 H39 Carrier freq 30 150 10 8328 33576 H40 Control Mode 0 3 0 8329 33577 H41 Auto Tune 0 1 0 832A 33578 H42 Rs 2500 5000 0 832C 33580 H44 Lsigma 2600 30000 0 832D 33581 H45 SL P Gain 1000 32767 0 832E 33582 H46 SL I Gain 100 32767 0 8332 33586 H50 PID F B 0 1 0 8333 33587 H51 PID P gain 3000 9999 0 8334 33588 H52 PID 100 3200 10 8335 33589 H53 PID D time 0 3000 0 8336 33590 H54 PID F gain 0 9999 0 11 VJY WALTHER FLENDER ANTRIEBSTECHNIK Appendix 1 MODBUS RTU user manual H group Address a 1 16 Bit 10 Bit Code Description Factory default Max Min 8337 33591 H55 PID limit 6000 maxFreq startFreq 8346 33606 H70 Acc Dec freq 0 1 0 8347 33607 H71 Xcel T Mode 1 2 0 8348 33608 H72 PowerOn disp 0 13 0 8349 33609 H73 User disp 0 2 0 834A 33610 H74 RPM factor 100 1000 1 Refer to Product 834F 33615 H79 S W Version manual 100 0 8351 33617 H81 2nd Acc time 5
26. blinking by pressing the Prog Ent 6 key 123 4 Press the Prog Ent 6 key once to enter the value into memory H94 gt Follow the table below to change the password Current PW 123 gt New PW 456 Step Description LED Display 1 Jump to H94 Password Register H94 2 Press the Prog Ent 6 key once 0 3 Enter any number e g 122 122 4 Press the Prog Ent 6 key 0 is displayed because wrong value 0 was entered Password cannot be changed in this status 5 Enter the right password 123 6 Press the Prog Ent 6 key once 123 7 Enter a new password 456 8 Press the Prog Ent 6 key Then 456 will blink 456 9 Enter the Prog Ent 6 key to finish H94 10 18 VJY WALTHER FLENDER ANTRIEBSTECHNIK 10 Advanced functions Parameter Lock Function group 2 O FFF O FFF This parameter is used to lock the user set parameters using the password gt See the table below to lock the user set parameter via the H94 Password Register Step Description LED Display 1 Go to H95 Parameter lock H95 2 Enter the Prog Ent key UL 3 Parameter value can be changed in UL Unlock status While UL seeing this message 4 Enter the Prog Ent key 0 5 Enter the password created in H94 e g 123 123 6 Enter the Prog Ent key L 7 Parameter value cannot be changed in L Lock status L
27. function table Note 3 The changed value in Common affects the current setting but returns to the previous setting when power is cycled or inverter is reset However changing value is immediately reflected in other parameter groups even in the case of Reset or Power On Off Note 4 S W version in Common area is indicated in 16 bit with parameter area in 10 bit DRV group Address Code Description Factory default Max Min 16 Bit 10 Bit 8100 33024 DOO freq 0 maxFreq 0 8101 33025 D01 50 60000 0 8102 33026 D02 DEC 100 60000 0 8103 33027 D03 DRV 1 3 0 8104 33028 D04 FRQ 0 8 0 8105 33029 D05 ST 1 1000 maxFreq 0 8106 33030 D06 ST2 2000 maxFreq 0 8107 33031 007 ST3 3000 maxFreq 0 8108 33032 D08 CUR 0 1 0 8109 33033 D09 RPM 0 1800 0 810A 33034 D10 DCL 0 65535 0 810B 33035 D11 USR 0 1 0 810C 33036 D12 FLT 0 1 0 810D 33037 D13 DRC 0 1 0 9 VJY WALTHER FLENDER ANTRIEBSTECHNIK Appendix 1 MODBUS RTU user manual F group dess Code Description Factory default Max MinBit 16 Bit 10 Bit 8201 33281 F1 Run Prohibit 0 2 0 8202 33282 F2 ACC Pattern 0 1 0 8203 33283 F3 DEC Pattern 0 1 0 8204 33284 F4 Stop Method 0 2 0 8208
28. l 1 l v 2 3 l v v 4 l v 5 V V 6 v 7 l Y Y Y 8 9 v Y 10 V 141 V v v 12 v v 13 V v E v 14 Y Y 15 yf y y H23 Current 80 200 This parameter limits the amount of 100 10 level current during speed search 12 during The set value is the percentage of the Speed H33 Motor rated current search H24 P gain 0 9999 It is the Proportional gain used for 100 during Speed Search PI controller Speed search 7 10 VJYWALTHER FLENDER ANTRIEBSTECHNIK 7 Function list H25 I gain 0 9999 It is the Integral gain used for Speed 1000 O during search PI controller speed search 2 4 Normal acceleration has first priority Even though 4 is selected along with other bits Inverter starts Speed search 4 Function group 2 LED Parameter Min Max Factory Adjustable display Name Range defaults during run js H26 Number of 0 10 This parameter sets the number of 0 10 Auto Restart restart tries after a fault occurs 15 try Auto Restart is deactivated if the fault outnumbers the restart tries This function is active when drv is set to 1 or 2 Run Stop via control terminal Deactivated during active protection function OHT LVT EXT HWT etc H27 Auto Restart 0 60 This parameter sets the time 1 0 time sec between restart t
29. motor rated current 50 200 0 1 20 Description 7 Function list Factory Adjustable defaults during run X 10 16 150 150 100 1 8 H93 Parameter initialize 0 5 This parameter is used to initialize parameters back to the factory default values All parameter groups are initialized to factory default value Only Drive group is initialized Only Function group 1 is initialized Only Function group 2 is initialized 5 Only I O group is initialized X 10 17 H94 Password register O FFF Password for H95 Parameter lock 10 18 7 16 VJYWALTHER FLENDER ANTRIEBSTECHNIK 7 Function list Function group 2 LED Parameter Min Max Factory Adjustable display Name Range defaults during run H95 Parameter O FFF This parameter is able to lock or unlock 0 10 lock parameters by typing password 19 registered in H94 UL Unlock Parameter change enable L Lock Parameter change disable 7 17 VJYWALTHER FLENDER ANTRIEBSTECHNIK 7 Function list 7 4 1 group LED Parameter Min Max display name range Factory Adjustable Description defaults during run 10 Jump code 0 63 This parameter sets the code number to 1 5 5 jump 11 Filter time 0 9999 This is used to adjust the analog v
30. saved in H 1 5 H7 Dwell F23 400 When run frequency is issued 5 0 X frequency Hz motor starts to accelerate after dwell frequency is applied to the motor during H8 Dwell time Dwell frequency be set within the range of F21 Max frequency and F23 Start frequency H8 Dwell time 0 10 sec This parameter sets the time for 0 0 X dwell operation H10 Skip 0 1 This parameter sets the frequency 0 X 9 20 frequency range to skip to prevent undesirable select resonance and vibration on the structure of the machine H11 Skip 0 400 frequency cannot be set 10 0 X 1 frequency low Hz within the range of H11 through H16 limit 1 frequency values of the low H12 Skip numbered parameters cannot be set 15 0 X frequency high above those of the high numbered limit 1 ones H13 Skip 20 0 X frequency low limit 2 7 8 WOWALTHER FLENDER ANTRIEBSTECHNIK 7 Function list 7 3 Function group 2 LED Parameter Min Max Factory Adjustable display name defaults during run H14 Skip 25 0 X frequency high limit 2 H15 Skip 30 0 X frequency low limit 3 H16 Skip 35 0 X frequency high limit 3 H17 S Curve 1 100 96 Set the speed reference value to form 40 X 9 13 accel decel a curve at the start during accel decel start side If itis set higher linear zone gets smaller H18 S Curve 1
31. v v v v gt H23 It limits the current during Speed search Set as the percent of H33 Motor rated current gt H24 H25 Speed search is activated via PI control Adjust P gain and I gain corresponding to the load characteristics 154 155 Signal of active Speed search is given to external sequence via Multi function output terminal MO and Multi function relay output 30AC 10 13 VJY WALTHER FLENDER ANTRIEBSTECHNIK 10 Advanced functions EX Speed search during Instant Power Failure restart Input voltage Frequenc t 12 Voltage Current Multi function output or Relay When the input power is cut off due to instant power failure the inverter outputs Low voltage trip LV to hold the output When the power is restored the inverter outputs the frequency before the low voltage trip and the voltage is increased due to PI control If the rise in current is greater than the preset level H23 the rise in voltage will stop and the frequency is decreased 2 If the opposite of t1 occurs the increase in voltage starts again and the decrease in frequency stops When the frequency and voltage are restored back to the nominal level acceleration will continue at the frequency before trip gt Speed search is suitable operation when load inertia is great It is highly recommended to restart after stopping the motor when the load inertia is gre
32. with parts missing even if the installation is complete Otherwise electric shock could occur B Do not allow lint paper wood chips dust metallic chips or other foreign matter into the SERIES Otherwise fire or accident could occur OPERATING PRECAUTIONS 1 Handling and installation O Handle according to the weight of the product O Do not stack the inverter boxes higher than the number recommended O Install according to instructions specified in this manual O Do not open the cover during delivery O Do not place heavy items on the inverter L Check the inverter mounting orientation is correct Do not drop the inverter or subject it to impact L Use the Type grounding method for 200 V Class Ground impedance Below 100 ohm O Take protective measures against ESD Electrostatic Discharge before touching the pcb for inspection or installation O Use the inverter under the following environmental conditions Ambient temperature 10 50 non freezing Relative humidity 90 RH or less non condensing Storage temperature 20 65 Environment Protected from corrosive gas combustible gas oil mist Location or dust Max 1 000m above sea level Max 5 9m sec 0 6G or Altitude Vibration ess VJY WALTHER FLENDER ANTRIEBSTECHNIK Important User Information Do not connect power factor correction capacitor surge suppressor or RFI filter to the output of th
33. 0 60000 0 8352 33618 H82 2nd Dec time 100 60000 0 8353 33619 H83 2nd BaseFreq 6000 maxFreq 3000 8354 33620 H84 2nd VIF 0 2 0 8355 33621 H85 2nd F boost 50 150 0 8356 33622 H86 2nd R boost 50 150 0 8357 33623 H87 2nd Stall 150 150 30 8358 33624 H88 2nd ETH 1min 150 200 50 8359 33625 H89 2nd ETH cont 100 200 50 835A 33626 H90 2nd R Curr 18 200 1 835D 33629 H93 Para Init 0 5 0 835E 33630 H94 Password set 0 4095 0 I group Code Description Factory default Max Min 16 Bit 10 Bit 8401 33793 1 VR filter 10 9999 0 8402 33794 12 VR volt 1 0 viXmax 0 8403 33795 I3 VR freq y1 0 maxFreq 0 8404 33796 14 VR volt x2 1000 1000 viXmin 8405 33797 15 VR freq y2 6000 maxFreq 0 8406 33798 16 V1 filter 10 9999 0 8407 33799 7 1 volt 1 0 viXmax 0 8408 33800 18 V1 freq y1 0 maxFreq 0 8409 33801 I9 V1 volt x2 1000 1000 viXmin 840A 33802 110 V1 freq y2 6000 maxFreq 0 840B 33803 111 I filter 10 9999 0 840C 33804 112 I curr x1 400 viXmax 0 840D 33805 113 I freq y1 0 maxFreq 0 840E 33806 114 I curr 2 2000 2000 viXmin 840F 33807 115 I freq y2 6000 maxFreq 0 8410 33808 116 Wire broken 0 2 0 8414 33812 120 P1 define 0 24 0 8415 33813 121 P2 define 1 24 0 8416 33814 122 P3 define 2 24 0 8417 33815 123 P4 define 3 24 0 8418 33816 124 P5 define 4 24 0 841B 33819 127 Ti Filt Num 15 50 2 12 VJY WALTHER FLENDER ANTRI
34. 100 96 Set the speed reference value to form 40 X accel decel a curve at the end during accel decel end side If itis set higher linear zone gets smaller H19 Output phase 0 1 Inverter turns off the output when 0 12 5 loss protection the phase of the inverter output U select V W is not properly connected H20 Power On 0 1 This parameter is activated when 0 9 9 Start select drv is set to 1 or 2 Run Stop via Control terminal Motor starts acceleration after AC power is applied while FX or RX terminal is ON H21 Restart after 0 1 This parameter is active when drv 0 fault reset is set to 1 or 2 Run Stop via Control terminal Motor accelerates after the fault condition is reset while the FX or RX terminal is ON 1 Set H10 to 1 to be displayed H17 18 is used when F2 F3 is set to 1 S Curve 7 9 VJYWALTHER FLENDER ANTRIEBSTECHNIK 7 Function list Function group 2 LED Parameter Min Max Factory Adjustable display name defaults during run H22 Speed 0 15 This parameter is active to prevent any 0 10 2 Search possible fault when the inverter outputs its 12 Select voltage to the running motor 1 2 Restart 3 Operation 4 Normal H20 after after fault acceler Power instant occurred ation On power start failure Bit2 Bit 1 Bit 0 0
35. 33288 F8 DcBr freq 500 6000 startFreq 8209 33289 F9 DcBIk time 10 6000 0 820A 33290 F10 DcBr value 50 200 0 8208 33291 F11 DcBr time 10 600 0 820C 33292 F12 DcSt value 50 200 0 820D 33293 F13 DcSt time 0 600 0 820E 33294 F14 PreExTime 10 600 0 8214 33300 F20 Jog Freq 1000 maxFreq 0 8215 33301 F21 Max Freq 6000 Freq Limit High 4000 8216 33302 F22 Base Freq 6000 Freq Limit High 3000 8217 33303 F23 Start Freq 50 1000 0 8218 33304 F24 Freq Limit 0 1 0 8219 33305 F25 High Freq 6000 maxFreq 0 821A 33306 F26 Low Freq 50 maxFreq startFreq 821B 33307 F27 Trq Boost 0 1 0 821C 33308 F28 Fwd Boost 50 150 0 821D 33309 F29 Rev Boost 50 150 0 821E 33310 F30 VF Pattern 0 2 0 821F 33311 F31 User Freq1 1500 maxFreq 0 8220 33312 F32 User Volt 1 25 100 0 8221 33313 F33 User Freq 2 3000 maxFreq 0 8222 33314 F34 User Volt 2 50 100 0 8223 33315 F35 User Freq 3 4500 maxFreq 0 8224 33316 F36 User Volt 3 75 100 0 8225 33317 F37 User Freq 4 6000 maxFreq 0 8226 33318 F38 User Volt 4 100 100 0 8227 33319 F39 Volt Perc 1000 1100 400 8228 33320 F40 Energy save 0 30 0 8232 33330 F50 ETH select 0 1 0 8233 33331 F51 ETH 1min 150 200 F52 8234 33332 F52 ETH cont 100 F51 50 8235 33333 F53 Motor type 0 1 0 8236 33334 F54 OL level 150 150 30 8237 33335 F55 OL time 100 300 0 8238 33336 F56 OLT select 1 1 0 8239 33337 F57 OLT level 180 200 30 823A
36. 5mm 3 5mm Output wire 2mm 2mm 3 5mm 3 5mm Ground Wire 2mm 2mm 3 5mm 3 5mm Terminal Lug 2mm 3 5 2mm 3 5 3 5mm 3 5 3 5mm 3 5 Tightening 13kgf cm 13kgf cm 15kgf cm 15kgf cm Torque N CAUTION Make sure the input power is off before wiring When power supply is switched off following operation wait at least 10 minutes after LED keypad display is off before you start working on it If tester is available check the voltage between P1 and N terminals Wiring should be performed after verifying that input voltage in inverter DC circuitry is all exhausted Applying input power supply to the output terminals U V and W causes internal inverter damage Use ring terminals with insulated caps when wiring the input power and motor wiring Do not leave wire fragments inside the inverter Wire fragments can cause faults breakdowns and malfunctions Never short P1 or P and N terminals Shorting terminals may cause internal inverter damage Do not install a power factor capacitor surge suppressor or RFI filters in the output side of the inverter Doing so may damage these components 3 2 VJY WALTHER FLENDER ANTRIEBSTECHNIK 3 Wiring N WARNING Use the Type 3 grounding method Ground impedance Below 100 Use the dedicated ground terminal to ground the inverter Do not use the screw in the case or chassis etc for grounding Dedicated Ground Dedicated Ground Terminal Terminal
37. Basic Functions 9 1 9 2 9 3 9 4 9 5 9 6 9 7 Frequency mode qM 9 1 Multi Step frequency setting ccc me nes 9 6 Run Command cece mene esee mese esee ene 9 7 Accel Decel time and unit setting 9 10 V F control ne deanie EE 9 15 Stop mode select Heil added Seeded a 9 18 Frequency limit cece I emm 9 19 10 Advanced functions 10 1 10 2 10 3 10 4 10 5 10 6 10 7 10 8 10 9 10 10 10 11 10 12 10 13 10 14 10 15 DC Drake RT 10 1 JOG OPEratiOon indeed 10 3 Up Down operation Ere SEXE adve eR 10 4 SII qp 10 4 Dwell operation uu nee mese ens 10 5 5 10 6 PID Contr 10 8 Auto tUNING qaqas 10 10 Sensorless vector 1 0 10 11 Energy Saving 0 0 0 10 12 Speed ea oduct 10 12 Auto restart Wy uuu tur tenen FR RR PRU RR US EINE FIGUR UU EU Cn Cn
38. Checking point Diagnosis Is input power applied to converter Apply power to the converter Is the wiring of converter and PC correct Refer to converter manual 2 card connection to the inverter Refer to A Installation Is Master not polling Verify that the Master is polling the inverter Is baud rage set correctly Refer to 4 Installation Is Data format of User program correct Revise User program Note 2 2 of converter and option board Refer to 4 Installation Note 2 User program is User made S W for PC Parameter Code Hex lt Common area gt Area accessible regardless of inverter models Note 3 Common area Address Parameter Description 7 VEGA DRIVE 0x0000 Inverter model 8 SERIES N 0 0 75kW 1 1 5kW 2 2 2kW 1 0 4kW indicated as 65535 0 220V 1 440V 0x0001 Inverter capacity 0x0002 Inverter input power 7 VJY WALTHER FLENDER ANTRIEBSTECHNIK Appendix 1 MODBUS RTU user manual Common area Address Parameter Scale Unit R W Description 0x0003 S W Version R Ex 0x0100 Version 1 00 0x0101 Version 1 01 j 0 Parameter Lock 0x0004 Parameter Read Write enable R W 1 Parameter Read Write Enable 0x0005 Frequency Reference 0 01 Hz RW Starting freq Max freq BIT 0 Stop 5 BIT 1 Forward Run F BIT 2 Reverse R 0x0006 Operatin command Option RAW BIT 3 Fault reset 0 gt 1 BIT 4 E
39. D gain H54 F gain for PID controller 0 999 9 0 PID output frequenc H55 l d 0 400 60 0 Hz limit Multi function input 120 24 21 0 24 5 terminal P1 P5 define Set H40 to 2 PID Feedback control Output frequency of the inverter is controlled by PID control for use as constant control of flow pressure or temperature gt H50 Select the feedback type of PID controller H50 PID feedback Terminal input 0 20 mA select Terminal V1 input 0 10 V gt H51 Set the percentage of output to error If P Gain is set to 50 50 of the error value will be output gt H52 Set the time needed to output the accumulated error value Set the time required to output 100 when the error value is 100 If H52 Integral time for PID controller I gain is set to 1 sec 100 is output in 1 sec gt H53 Set the output value corresponding to the variation of the error The error is detected by 0 01 sec in SERIES N If differential time is set to 0 01 sec and the percentage variation of error is 100 per 1 sec 1 in 100 is output per 10msec gt H54 PID Feed Forward Gain Set the gain to add the target value to the PID controller output gt H55 It limits the output of the PID controller 120 124 To exchange PID set one of P1 P5 terminal to 21 and turn ON 10 8 VJY WALTHER FLENDER ANTRIEBSTECHNIK 10 Advanced functions PID control block diagram au
40. Decel pattern setting Function Linear 0 group 1 S curve 40 40 Accel Decel pattern is settable at F2 and Linear This is a general pattern for constant torque applications S curve This curve allows the motor to accelerate and decelerate smoothly Appropriate applications Elevator door lifts Caution For S curve the actual Accel Decel time takes longer than the time set by user command Accel time Decel time gt Accel Decel Ref Freq TN 1 2 of N Accel Decel Ref n ES Freq Fre _ D LL Nd _ H17 H18 H17 H18 Accel Accel Decel Decel Starting Ending Starting Ending 9 13 WOWALTHER FLENDER ANTRIEBSTECHNIK 9 Basic functions Note that setting Frequency Ref for Accel decel H70 is set to Max Freq and target freq is set below Max freq the shape of S curve may be distorted Accel decel Ref Freq H70 Note If set target freqis below freq the Target Freq curve will not be shown completely Fre L H17 H18 H17 H18 Accel Decel Disable group Multi function input 0 24 terminal P1 define Select one terminal of 120 24 to define Accel Decel disable For example if P5 is selected set 124 to 24 to activate this function Freq P5 ON ON Run command _ N 9 14 WWALTHER FLENDER ANTRIEBSTECHNI
41. EBSTECHNIK Appendix 1 MODBUS RTU user manual group Code Description Factory default Max Min 16 Bit 10 Bit 841E 33822 130 ST 4 3000 maxFreq 0 841F 33823 131 ST5 2500 maxFreq 0 8420 33824 132 ST 6 2000 maxFreq 0 8421 33825 133 ST 7 1500 maxFreq 0 8422 33826 134 Acc Time 1 30 60000 0 8423 33827 135 Dec Time 1 30 60000 0 8424 33828 136 Acc Time 2 40 60000 0 8425 33829 137 Dec Time 2 40 60000 0 8426 33830 138 Acc Time 3 50 60000 0 8427 33831 139 Dec Time 3 50 60000 0 8428 33832 140 Acc Time 4 60 60000 0 8429 33833 141 Dec Time 4 60 60000 0 842A 33834 142 Acc Time 5 70 60000 0 842B 33835 143 Dec Time 5 70 60000 0 842C 33836 144 Acc Time 6 80 60000 0 842D 33837 145 Dec Time 6 80 60000 0 842E 33838 146 Acc Time 7 90 60000 0 842F 33839 147 Dec Time 7 90 60000 0 8432 33842 150 FM mode 0 3 0 8433 33843 151 FM adjust 100 200 10 8434 33844 152 FDT freq 3000 maxFreq 0 8435 33845 153 FDT band 1000 maxFreq 0 8436 33846 154 Aux mode 1 12 17 0 8437 33847 155 Aux mode 2 17 17 0 8438 33848 156 Relay mode 2 7 0 843C 33852 160 Inv No 1 16 1 843D 33853 161 Baud rate 3 4 0 843E 33854 162 Lost command 0 2 0 843F 33855 163 Time out 10 120 1 13 VJY WALTHER FLENDER ANTRIEBSTECHNIK
42. ENDER ANTRIEBSTECHNIK 1 Basic information amp precautions 1 2 Product Details Appearance Keypad Status LED Potentiometer Display Window STOP RST Button Front Cover Remove it when wiring and changing re ere ody slot en fron parameter setting cover is pulled back till this line and lifted up it Bottom can be removed from it when Remove main body See Page 1 3 wiring input power and motor Inverter Nameplate View without the front cover Refer to Page 1 3 for front cover removal RUN Button 4 Way button for parameter setting Up Down Left Right key NPN PNP Select Switch Analog Input Output Terminal Inverter Ground Terminal Caution Remove the bottom cover to access the terminal 1 2 VJYWALTHER FLENDER ANTRIEBSTECHNIK 1 Basic information amp precautions 1 3 Removal and reinstallation Removal of the front cover To change parameter setting Press the pattern with a finger slightly as 1 and push it downward as 2 Then 4 way button will appear Use this button for parameter setting and changing the value 2 Removal for wiring The method is the same as shown 1 Hold both sides of the cover and lift upward to completely remove from the main body ae sides of th
43. ER FLENDER 6 3 ANTRIEBSTECHNIK 6 Basic operation Notes 6 4 VYWALTHER FLENDER ANTRIEBSTECHNIK 7 Function list 7 Function list 7 1 Drive Group LED Parameter Min Max Factory Adjustable Description display name range defaults during run 0 0 Frequency 0 400 This parameter sets the frequency 0 0 9 1 command Hz that the inverter is commanded to output During Stop Frequency Command During Run Output Frequency During Multi step operation Multi step frequency 0 It cannot be set greater than F21 Max frequency ACC Accel time 0 6000 During Multi Accel Decel operation 5 0 9 10 dEC Decel time sec this parameter serves as Accel Decel 10 0 9 10 time 0 drive mode 0 3 Run Stop via Run Stop key on the 1 X 9 7 Run Stop keypad mode Run Stop FX Motor forward run 9 78 via RX Motor reverse run control FX Run Stop enable 2 terminal RX Motor reverse rotation 3 Operation via Communication Option mmm Frq Frequency 0 8 0 Digital Setting via Keypad 1 0 X 9 1 mode 1 Setting via Keypad 2 9 1 2 Analog Setting via potentiometer 9 2 on the keypad V0 3 Setting via V1 terminal 9 3 4 Setting via I terminal 9 3 Setting via potentiometer 9 4 5 on the keypad I terminal Setting via V1 I 9 4 terminal Setting via potentiometer 9 5 7
44. Example Rated frequency 60Hz Rated motor RPM 1740rpm Motor pole number 4 1740x4 120 H32 Rated slip frequency is 2Hz Set H32 Rated slip frequency to 2 Jean gt H33 Enter the motor nameplate rated current gt H34 Enter the measured current when the motor is running at rated frequency after the load is removed Enter 5096 of the rated motor current when it is difficult to measure the motor no load current gt H36 Enter motor efficiency on the nameplate gt H37 Select load inertia based on motor inertia as shown below H37 Load inertia rate Less than 10 times motor inertia 1 About 10 times motor inertia 2 Greater than 10 times motor inertia gt As the loads are heavier the speed gap between rated RPM and synchronous speed is widening see the figure below This function compensates for this inherent slip Set the Torque boost value within 296 Setting it too high may cause motor over energizing and lead to error in calculating slip speed RPM Synchronous Slip compensation Motor rated RPM Load 10 7 WOWALTHER FLENDER ANTRIEBSTECHNIK 10 Advanced functions 10 7 PID Control Function 0 3 0 group 2 H50 PID Feedback select 0 1 0 51 gain for PID controller 0 999 9 300 0 Integral time for PID H52 0 1 32 0 300 Sec controller I gain Differential time for PID H53 0 0 30 0 0 Sec controller
45. HER FLENDER ANTRIEBSTECHNIK 7 Function list Notes 7 24 VJY WALTHER FLENDER ANTRIEBSTECHNIK 8 Control block diagram 8 Control block diagram Accel Decel Frequency Drive mode 8 1 VJY WALTHER FLENDER ANTRIEBSTECHNIK 8 Control block diagram ejqeue uni esianoy Z dno46 Frequency and Drive mode setting 8 1 ejgesip uns premio ejqeue uni XY X4 0 Ld dnoiB ouny aigesiq uns XY X4 Ldno16 5ung4 dnou Bunes uny 021 dno46 uonouny ninyy el B uhjes uni XY qai fouenbejj UN XEN eel LEI dno45 og d i dno46 UONEISdO a an as as 221 Hs dno46 VA 2 dnoib 29 3ndui I LA 9 UOHDUNJAINA jeuBig 5 days uoneJedo 5 i 04 0 1 7 z z Bunes ped y Bumes ped y 0 1 epule o o Ol os o lt o9 SLI 21 LL 9 LI 09 c dno46 dno16 gyeos big Bojeuy Bojeuy Bunes Sd d LA 1 l uuon
46. I O terminal Input terminal status monitoring I O group Active input terminal status ON OFF can be monitored in 125 The following is displayed when P1 P3 are ON and P2 P5 are OFF N 3 ON lt 2 C 7 lt gt EN EN IN P4 P3 P2 P1 Output terminal status monitoring group Current status ON OFF of the Multi function output terminal MO and Multi function relay can be monitored in 126 The following is displayed when Multi function output terminal MO is ON and Multi function relay 30AC is OFF S Ny PN ON C C lt OFF I 30AC 11 3 VJY WALTHER FLENDER ANTRIEBSTECHNIK 11 Monitoring 11 3 Monitoring fault condition Monitoring fault display Drive group The kind of fault occurred during operation is displayed in nOn Up to 3 kinds of faults can be monitored gt This parameter gives information on fault types and the operating status at the time of the fault Refer to 1 6 How to monitor operation Refer to Page 13 1 for various fault types Fault Frequency 1nr types a LLLI Current rn Accel Decel MFT Information LL Fault during Accel de L Fault during Decel EL 4 Fault during constant IL LI run e Fault History Monitoring I O group H 1 Fault history 1 H5 Fault history 5 H6 Reset fau
47. It cannot be set greater than F51 gt F53 For an inductance motor cooling effects decrease when a motor is running at low speed A special motor is a motor that uses a separately powered cooling fan maximize cooling effect even in low speed Therefore as the motor speed changes the cooling do not change F53 Motor type T Standard motors having a cooling fan directly connected to the shaft 4 Special motor that uses separately powered cooling fan Current for continuous 100 95 65 Freq Hz 20 60 12 1 VJY WALTHER FLENDER ANTRIEBSTECHNIK 12 Protective functions Current F51 F52 60 ETH trip time sec 12 2 Overload Warning and trip Overload warning Function 30 150 150 group 1 0 30 10 Sec group 0 17 12 Multi function relay 155 5 17 select Select one output terminal for this function between MO and 30AC f selecting MO as output terminal set 154 to 5 Overload OL F54 Set the value as a percent of motor rated current t Overload t warning time t lt F54 Multi function output 12 2 VJY WALTHER FLENDER ANTRIEBSTECHNIK 12 Protective functions Overload trip Function 0 1 0 group 1 F57 Overload trip level _ 30 200 180 F58 Overload trip time _ 0 60 60 sec Set F56 to 1 Inverter output is turn
48. K 9 Basic functions 9 5 V F control Linear V F operation Function F22 Base frequency 30 400 60 0 Hz group 1 F23 Start frequency 0 10 0 0 5 Hz 0 2 0 Set F30 to 0 Linear This pattern maintains a linear Volts frequency ratio from F23 Start frequency to F22 Base frequency This is appropriate for constant torque applications gt F22 frequency Inverter outputs its rated voltage at this level Enter the motor nameplate frequency gt F23 Start frequency Inverter starts to output its voltage at this level Base freq Inverter rated voltage command Square V F operation Function 0 2 0 group 1 Set F30 to 1 Square This pattern maintains squared volts hertz ratio Appropriate applications are fans pumps etc Voltage 10096 Base freq 9 15 VY WALTHER FLENDER ANTRIEBSTECHNIK 9 Basic functions User V F pattern Function 0 2 0 group 1 F31 User V F frequency 1 0 400 15 0 Hz F38 User V F voltage 4 0 100 100 Select F30 to 2 User V F User can adjust the Volt Frequency ratio according to V F pattern of specialized motors and load N CAUTION In case of using a standard induction motor if this value is set much higher than linear V F pattern it could result in torque shortage or motor overheating due to over energizi
49. Prog Ent key once 1 Fn The second 0 in 0 0 is active Press the Right gt key once to move the cursor to the right 0 00 is displayed Press the Up key until 5 is displayed AUD em gt ap Jf P om 1 1 4 THU Press the Left 4 key once HIF The middle digit in 0 05 is active 5 c Press the Left 4 key once 6 5 Press the Left 4 key once 00 0 is displayed with the first 0 active but the actual value 0 05 remains wa La SED a LI s La unchanged Press the Up A key to set to 3 Press the Prog Ent key once 30 0 is blinking Press the Prog Ent key once JG al ju LI Run frequency is set to 30 0 when the blinking stops i In step 8 pressing the Left 4 or Right gt key while 30 0 is blinking will disable the setting 5 8 VJY WALTHER FLENDER ANTRIEBSTECHNIK 5 Programming keypad Changing parameter values in Function 1 2 and 1 0 group When changing the parameter value of F 27 from 2 to 5 uie UG Function In F0 press the Prog Ent key once Check the present code number Increase the value to 7 by pressing the Up A key When 7 is set press the Left key once 0 in 07 is active Increase the value to 2 by pressing the Up key
50. SH O p bs Zdno46 O 2 O ar LO Zdno16 ouny on wartesindno 24 1 ouny O I H yoajas ssed g Zdno16 ouny Ionuoo I amp roJeuJuJo 0 did ueg Zdno46 oun4 yogjas yoeqpse4 o rz z 5um s ped a 0 dnoi6 Bunes bay Jes dno46 9jeos ndu Bojeuy 9 1 ejeos jndui Dojeuy Bojeuy lt um 4 Jajauwonuajod 0A upas 10 9 WALTHER FLENDER ANTRIEBSTECHNIK W 10 Advanced functions 10 8 Auto tuning Function 0 1 0 group 2 H42 Stator resistance Rs 0 14 0 Q Leakage inductance H44 0 300 00 mH Lo Automatic measuring of the motor parameters is provided measured motor parameters in 41 can be used in Auto Torque Boost and Sensorless Vector Control Caution Auto tuning should be executed after stopping the motor Motor shaft must not run by the load during H41 Auto tuning gt H41 When H41 is set to 1 and press the Prog Ent e key Auto tuning is activated and will appear on the LED keypad When finished 41 will be displayed gt H42 H44 The values of motor stator resistan
51. USER MANUAL e 15P0072B1 e Inverters SERIES N Emission 17 11 05 R 00 This manual is integrant and essential to the product Carefully read the instructions contained herein as they provide important hints for use and maintenance safety This device is to be used only for the purposes it has been designed to Other uses should be considered improper and dangerous The manufacturer is not responsible for possible damages caused by improper erroneous and irrational uses Walther Flender Antriebstechnik GmbH is responsible for the device in its original setting Any changes to the structure or operating cycle of the device must be performed or authorized by the Engineering Department of Walter Flender Antriebstechnik GmbH Walther Flender Antriebstechnik GmbH assumes no responsibility for the consequences resulting by the use of non original spare parts Walther Flender Antriebstechnik GmbH reserves the right to make any technical changes to this manual and to the device without prior notice If printing errors or similar are detected the corrections will be included in the new releases of the manual Walther Flender Antriebstechnik GmbH is responsible for the information contained in the original version of the German manual The information contained herein is the property of Walther Flender Antriebstechnik GmbH and cannot be reproduced Walther Flender Antriebstechnik GmbH enforces its rights on the drawings and catal
52. a 10 15 Carrier frequency 1 1 1 10 16 Second motor operation 50 10 16 Parameter initialize amp LOCK esses mmm meme 10 17 11 Monitoring 11 1 11 2 11 3 11 4 11 5 Operating status monitoring 11 1 Monitoring the I O 1 eme eme nemen ens 11 3 Monitoring fault condition r r 11 4 Analog Output deere 11 5 Multi function output terminal and Relay 11 6 vi VJY WALTHER FLENDER ANTRIEBSTECHNIK Tables of Contents 12 Protective functions 12 1 12 2 12 3 12 4 12 5 12 6 12 7 Electronic Thermal 12 1 Overload Warning and trip 12 2 Stall PREVENTION EE 12 3 Output phase loss 2 7 1 4044 4 4 4 12 5 External trip signal us eint eec eer Lo 12 5 Inverter 1 E 12 6 Frequency command 1055 41 ese esee nenne 12 7
53. ars Press the Up A key four times 3 nm Frq is displayed Frequency setting mode is selectable NEN Press the Prog Ent 6 key once i nm Present setting method is set to 0 frequency setting via keypad HU Press the Up A key twice 5 E After 2 Frequency setting via potentiometer is set press the Prog Ent 6 key once mo Frq is redisplayed after 2 stops blinking 7 Turn the potentiometer to set to 10 0 Hz in either Max or Min direction Turn on the switch between P1 FX and CM See Wiring below FWD lamp begins to blink and the accelerating frequency is displayed on the LED When run frequency 10Hz is reached the value is displayed as shown left Turn off the switch between P1 FX and CM terminals FWD lamp begins to blink and the decelerating frequency is displayed on the LED When the run frequency is reached to 0 Hz FWD lamp is turned off and 10 0 is oe 1 displayed as shown left 10 Hz P1 Fx oM ON OFF Wiring Operating pattern 6 2 VJY WALTHER FLENDER ANTRIEBSTECHNIK 6 Basic operation Frequency setting via potentiometer amp operating via the Run key 1 Apply AC input power to the inverter 2 ARR When 0 0 is displayed press the Up A key three times I drv is displayed Operating method is selectable FO LO _ Pr
54. at 10 14 VJY WALTHER FLENDER ANTRIEBSTECHNIK 10 Advanced functions 10 12 Auto restart try Function 0 10 0 group 2 H27 Auto Restart time 0 60 1 0 Sec This parameter sets the number of times auto restart is activated in H26 It is used to prevent the system down caused by internal protection function activated by the causes SUCh as noise gt H26 Auto restart will become active after the H27 The H26 Number of Auto restart try is reduced by 1 when it is active If the trip outnumbers the preset restart try auto restart function is deactivated If the setting is reset via the control terminal or the STOP RST key on the keypad the number of auto restart try set by user is automatically entered gt If there is no more trip occurring for 30 sec after Auto restart operation the H26 is restored to the preset value When operation is stopped due to Low voltage Lvt or Emergency stop EST Auto restart will be deactivated After the H27 Auto Restart time the motor starts acceleration automatically via speed search H22 25 The following pattern is shown when the H26 Number of auto restart try is set to 3 W occurred Constant Run Frei Speed Search q4 operation H27 Reset Run co a 30Sec tp resa iy FASER restart t 10 15 VJY WALTHER FLENDER ANTRIEBSTECHNIK 10 Advanced functions 10 13 Ca
55. atically boosts the output voltage by calculating torque boost value using motor parameters 9 17 VJY WALTHER FLENDER ANTRIEBSTECHNIK 9 Basic functions 9 6 Stop mode select Decel to stop Unit Set Min Max Factory LED Display Parameter Name Value Range Defaults Function F4 Stop mode select 0 0 2 group 1 SSS aS SSS SS SS Set F30 to 0 Decel to stop The inverter decelerates to OHz for the preset time command Decel time DC brake to stop Function e sele 0 2 0 group 1 Set F30 to 1 DC brake to stop See page 10 1 for more Free run to stop Set Min Max Factory Group LED Display Parameter Name Value Range Defaults Function F4 Stop mode select 2 group 1 Set F30 to 2 Free run to stop The inverter turns off the output frequency and voltage when the run command is OFF Freq Voltage command 9 18 VJYWALTHER FLENDER ANTRIEBSTECHNIK 9 Basic functions 9 7 Frequency limit setting Frequency limit setting based on Max and start frequency Function 0 400 60 0 2 1 0 10 0 5 Hz Max frequency Frequency high limit except F22 Base frequency Any frequency cannot be set above Max frequency Start frequency Frequency low limit If a frequency is set lower than this 0 00 is automatically set Run frequency limit based on freq
56. ay Name Range defaults during run H51 P gain for 0 999 9 This parameter sets the gains for the 300 0 10 8 PID PID controller controller H52 Integral time 0 1 32 0 1 0 10 8 for PID sec controller I gain H53 Differential 0 0 30 0 0 0 10 8 time for PID sec controller D gain H54 F gain for 0 999 9 This is the Feed forward gain for the 0 0 10 8 PID PID controller controller H55 PID output 0 400 This parameter limits the amount of 60 0 10 8 frequency Hz the output frequency through the PID limit control value is settable within the range of F21 Max frequency and H23 Start frequency H70 Frequency 0 1 0 The Accel Decel time is the time 0 X 9 10 Reference that takes to reach the F21 for Max frequency from 0 Hz Accel Decel 1 The Accel Decel time is the time that takes to reach a target frequency from the run frequency H71 Accel Decel 0 2 0 Settable unit 0 01 second 1 O 9 11 time scale 1 Settable unit 0 1 second 2 Settable unit 1 second H72 Power on 0 13 This parameter selects the parameter 0 11 2 display to be displayed on the keypad when the input power is first applied 0 Frequency command 1 Accel time 7 14 VJYWALTHER FLENDER ANTRIEBSTECHNIK 7 Function list Function group 2 LED Parameter Min Max Factory Adjustable display Name Range
57. bration temperature changes etc Check that they are tightened securely and retighten as necessary Y Alien substances are clogged in the cooling system Clean it using the air Y Check the rotating condition of the cooling fan the condition of capacitors and the connections with the magnetic contactor Replace them if there are any abnormalities 13 5 Port replacements The inverter consists of many electronic parts such as semiconductor devices The following parts may deteriorate with age because of their structures or physical characteristics leading to reduced performance or failure of the inverter For preventive maintenance the parts must be changed periodically The parts replacement guidelines are indicated in the following table Lamps and other short life parts must also be changed during periodic inspection Part name Change period unit Year Description Cooling fan 3 Exchange as required Smoothing capacitor in main 4 Exchange as required circuit Smoothing capacitor on control 4 Exchange as required board Relays Exchange as required 13 5 VJY WALTHER FLENDER ANTRIEBSTECHNIK 13 Troubleshooting amp Maintenance Notes 13 6 VJY WALTHER FLENDER ANTRIEBSTECHNIK 14 Specifications 14 Specifications 14 1 Technical data Input amp output ratings Mod SERIESN2S X K2 0001 0002 0003 0005 Max moto
58. by pressing the STOP RST key Selecting rotation direction is available at drC Direction of motor rotation select when run command is issued via Run key on keypad Direction of motor Forward rotation select Reverse FX Counter clockwise Run command setting 1 via FX and RX terminals Drive 0 3 1 group I O Multi function input group en terminal P1 define 9 924 0 Multi function input E terminal P2 define i ves 1 Setdrv Drive mode to 1 Set 120 and 121 to 0 and 1 to use P1 and P2 as FX and RX terminals is Forward run command and RX Reverse run Operation will stop when both FX and RX terminals are turned ON or OFF Frequenc FX RX 9 7 VJY WALTHER FLENDER ANTRIEBSTECHNIK 9 Basic functions Run command setting 2 at FX and RX terminals Drive 0 3 group I O Multi function input 120 0 24 group terminal P1 define Multi function input 121 0 24 terminal P2 define Set the drv to 2 Set 120 and 121 to 0 and 1 to use P1 and P2 as FX and RX terminals Run command setting Motor runs in forward direction when RX terminal P2 is OFF RX Direction of motor rotation select Motor runs in reverse direction when RX terminal P2 is ON Frequenc FE T RX e FX RX Run Disable Drive Direction of motor dre Fir F group rotation select Func
59. c 11 5 VJY WALTHER FLENDER ANTRIEBSTECHNIK 11 Monitoring 11 5 Multi function output terminal MO and Relay 30AC FDT 1 FDT 2 FDT 3 FDT 4 group FDT 5 Overload OL Inverter Overload IOL Motor stall STALL Over voltage trip OV 12 Low voltage trip LV Inverter cooling fan overheat OH Command loss During run During stop During constant run During speed searching Wait time for run signal input Fault relay output When When the When the setting the trip other low H26 than low voltage Number voltage trip occurs of auto trip occurs restart tries Bit 2 Bit 1 Bit 0 v 2 v 2 v v v v v v Select the desired item to be output via MO terminal and relay 30AC 11 6 ANTRIEBSTECHNIK VJY WALTHER FLENDER 11 Monitoring 156 When 17 Fault display is selected in 154 and 155 Multi function output terminal and relay will be activated with the value set in 156 0 FDT 1 Check whether the output frequency of the inverter matches the user setting frequency gt Active condition Absolute value preset frequency output frequency lt Frequency Detection Bandwidth 2 group d 0 400 10 0 Hz Cannot be set above Max frequency F21 M 40Hz When setting 153 to 10 0 Freq settin
60. ce and leakage inductance detected in H41 are displayed respectively When H93 Parameter initialize is done the preset value corresponding to motor type H30 will be displayed Press the STOP RST key on the keypad or turn on the BX terminal to stop the Auto Tuning gt If Auto tuning of H42 and H44 is interrupted the preset value will be used gt See page 10 12 for motor preset parameter values Caution Do not enter any incorrect value as stator resistance and leakage inductance Otherwise the function of Sensorless vector control and Auto torque boost could be deteriorated 10 10 VJY WALTHER FLENDER ANTRIEBSTECHNIK 10 Advanced functions 10 9 Sensorless vector control Function 0 3 0 group 2 H30 Motor type select 0 2 2 2 kW Rated H32 0 10 Hz slip frequency H33 Motor rated current 1 0 12 A H34 Motor No Load Current 0 1 12 H42 Stator resistance Rs 0 14 0 O Leakage inductance H44 0 300 00 mH Lo Time for energizing a F14 0 0 60 0 1 0 Sec motor f H40 Control mode select is set to 3 Sensorless vector control will become active Caution Motor parameters should be measured for high performance It is highly recommended H41 Auto tuning be done prior to proceeding operation via Sensorless vector control Ensure that the following parameters are entered correctly for high per
61. current F11 It sets the time that F10 DC Brake voltage is applied to the motor after F 9 DC Brake wait time Caution If excessive DC Brake voltage is set or DC Brake time is set too long it may cause motor overheating and damage to the motor command gt Setting F10 or F11 to 0 will disable DC brake gt F9 DC Brake Wait time When load inertia is great or F 8 DC Brake Start Frequency is high Over current trip may occur It can be prevented via F9 10 1 WOWALTHER FLENDER ANTRIEBSTECHNIK 10 Advanced functions e Starting DC brake Function 0 200 50 group 1 0 60 0 sec 212 It sets the level as a percent of H33 Motor rated current F13 Motor accelerates after DC voltage is applied for the set time Caution If excessive DC Brake voltage is set or DC Brake time is set too long it may cause motor overheating and damage to the motor Freq gt Setting F12 or F13 to 0 will disable Starting DC brake gt t After F13 DC Brake start time the frequency is increasing after DC voltage is applied until the time t In this case DC Brake start time may be longer than the set value DC brake at a stop Function 0 200 50 group 1 I O 0 24 2 group F12 Set as a percent of H33 Motor rated current Select a terminal to issue a command of DC brake du
62. dard Motor Rated capacity is based on 220V 3 Max settable freq is 300Hz when H30 is set to 3 Sensorless Vector Control Max output voltage will not be greater than the input voltage Output voltage less than the input voltage can be programmed 14 1 VJY WALTHER FLENDER ANTRIEBSTECHNIK 14 Specifications Protective functions ien Over voltage Under voltage Over current Ground fault current detection Over temperature nverter m of inverter and motor Output phase open Overload Communication error Loss of frequency rip command H W fault Alarm Stall prevention Overload Conditions Momentary Less than 15 mSec Continuous operation power loss More than 15 mSec Auto Restart enable Environment Cooling Forced air cooling method Degree of Open IP 20 protection Ambient 10 C 50 C temperature Storage 20 C 65 C temperature Relative Less than 90 no condensation humidity Altitude 2 1 000m above sea level Max 5 9m sec 0 6G Vibration Application i Protected from corrosive gas combustible gas oil mist or dust site 14 2 VJY WALTHER FLENDER ANTRIEBSTECHNIK 14 Specifications 14 2 Temperature Derating Information Load current VS Carrier frequency gt For 0 4kW 1 1kW 1 8kW inverter gt For 3kW inverter Load Load Current Current 100 100 80 1kHz 15kHz 1kHz 8kHz 15kHz Carrier freq Carrier freq
63. defaults during run 2 Decel time 3 Drive mode 4 Frequency mode 5 Multi Step frequency 1 6 Multi Step frequency 2 7 Multi Step frequency 3 8 Output current 9 Motor rpm 10 Inverter DC link voltage 11 User display select 12 Fault display 13 Direction of motor rotation select H73 Monitoring 0 2 One of the following can be 0 11 2 item select monitored via vOL User display select 0 Output voltage V 1 Output power kW 2 Torque kgf m H74 Gain for 1 1000 This parameter is used to change the 100 11 1 Motor rpm motor speed display to rotating speed display r min or mechanical speed m mi pod n P H74 H31 100 H79 Software 0 10 0 This parameter displays the inverter 1 0 version software version H81 2 motor 0 6000 This parameter is active when the 5 0 10 Accel time sec selected terminal is ON after 120 124 is 16 H82 27 motor set to 12 2 motor select 10 0 Decel time H83 27 motor 30 400 60 0 base Hz frequency H84 27 motor 0 2 0 VIF pattern 7 15 VJYWALTHER FLENDER ANTRIEBSTECHNIK Function group 2 LED display H85 Parameter Name 2 motor forward torque boost H86 27 motor reverse torque boost Min Max Range 0 15 H87 2 motor stall prevention level 30 150 H88 278 motor Electronic thermal level for 1 min H89 H90 279 motor Electronic thermal level for continuous 2
64. e inverter The connection orientation of the output cables U V W to the motor will affect the direction of rotation of the motor Incorrect terminal wiring could result in the equipment damage Reversing the polarity of the terminals could damage the inverter Only authorized personnel familiar with Walther Flender Antriebstechnik GmbH inverter should perform wiring and inspections Always install the inverter before wiring Otherwise you may get an electric shock or have bodily injury 3 Trial run Check all parameters prior to operation Changing parameter values might be required depending on the load Always apply permissible range of voltage to the each terminal as indicated in this manual Otherwise it could lead to inverter damage 4 Operation precautions OF OOOO 0 When the Auto restart function is selected stay away from the equipment as motor will restart suddenly after a fault stop The Stop key on the keypad is valid only when the appropriate function setting has been made Prepare an emergency stop switch separately If a fault reset is made with the reference signal present a sudden start will occur Check that the reference signal is turned off in advance Otherwise an accident could occur Do not modify or alter anything inside the inverter Motor might not be protected by electronic thermal function of inverter Do not use a magnetic contactor on the inverter input for fre
65. eady operation cannot be performed due to noise A larger setting results in slower response t gets longer gt 12 15 Min Max input voltage and corresponding frequency setting The corresponding frequency to VO input voltage is settable Example When setting I 2 VO input minimum voltage 2V I 3 Frequency corresponding to 2 10Hz I 4 VO input max voltage 8V and I 5 Frequency corresponding to 4 50Hz the following figure is shown Freq setting 50Hz 15 13 f 2 8V _ VO input 12 14 9 2 VJY WALTHER FLENDER ANTRIEBSTECHNIK Analog Frequency setting via Voltage analog input 0 10V or potentiometer on the VR terminal 9 Basic functions Drive 0 0 Frequency command Hz group 0 8 0 I O Filtering time constant for V1 16 10 0 9999 10 group input 17 V1 input minimum voltage 0 10 0 V 18 Frequency corresponding to I 7 0 400 0 0 Hz 19 V1 input max voltage 0 10 10 V 110 Frequency corresponding to I 9 0 400 60 0 Hz Select Frequency Mode to Frequency setting via V1 terminal The 0 10V input can be directly applied from an external controller or a potentiometer between VR and CM terminals gt Wire the terminal as shown below and refer to page 9 2 for 6 110 When connecting potentiometer to terminals VR and CM Frequency Setting via Analog Current Input 0 20mA
66. eas of Skip frequency High Low limit can be set with the skip frequencies set to either the top or bottom point of each area However during acceleration or deceleration the run frequency within the set area is valid In the case of increasing frequency setting as shown above if frequency set value Analog setting via voltage current or digital setting via keypad is within the range of Skip frequency it maintains Skip frequency low limit value If the set value is outside the range it increases the frequency In the case of decreasing frequency setting if frequency set value Analog setting via voltage current or Digital setting via keypad is within the range of Skip frequency it maintains Skip frequency high limit value If the set value is outside the range it decreases the frequency 9 20 VY WALTHER FLENDER ANTRIEBSTECHNIK 10 Advanced functions 10 Advanced functions 10 1 DC brake Stop mode via DC brake Function 0 2 0 1 one DC Brake start F8 0 60 5 0 Hz frequency F9 DC Brake wait time 0 60 1 0 sec F10 DC Brake voltage 0 200 50 F11 DC Brake time 0 60 1 0 sec Set F4 Stop mode select to 1 8 The frequency at which the DC brake will become active 9 Inverter will wait for this time after F8 DC Brake start frequency before applying F10 DC Brake voltage 210 It sets the level as a percent of H33 Motor rated
67. ed off when motor is overloaded Inverter output is turned off when excessive current flows to the motor for F58 Overload trip time 12 3 Stall prevention Function 0 7 3 group 1 30 150 150 group 154 Multi function output terminal select 7 0 17 12 155 Multi function relay select 7 17 During acceleration Motor acceleration is stopped when current exceeding the value set in F60 flows During constant run Motor decelerates when current exceeding the value set in F60 flows During deceleration Motor deceleration is stopped when inverter DC link voltage rises above certain voltage level F60 The value is set as the percent of motor rated current H33 54 155 Inverter outputs signals through multi function output terminal MO or relay output 30AC when stall prevention function is activated Stall prevention operation can be monitored by external sequence gt F59 Stall prevention can be set as the table below F59 Stall prevention During During constant During select Setting Deceleration speed Acceleration Bit 2 Bit 1 Bit 0 0 1 2 E 3 5 v V 4 5 v v 6 y 7 v v v 12 3 VJY WALTHER FLENDER ANTRIEBSTECHNIK 12 Protective functions gt For example set F59 to to make stall prevention active during Acceleration and constant run When stall prevention is e
68. ency rpm Motor nameplate RPM Number of Motor poles 10 5 VJY WALTHER FLENDER ANTRIEBSTECHNIK 10 Advanced functions Example Rated frequency 60Hz Rated RPM 1740rpm Number of motor poles 4 f 60 D40x4 i 120 Dwell time Dwell freq Start freq Frequency 10 6 Slip compensation Function H30 Motor type select 0 2 2 2 group 2 H31 Number of motor poles 2 12 H32 Rated slip frequency 0 10 Hz H33 Motor rated current 1 0 12 A H34 Motor No Load Current 0 1 12 A H36 Motor efficiency 50 100 H37 Load inertia rate 0 2 0 3 Set H40 Control mode select to 1 Slip compensation This function enables the motor to run in constant speed by compensating inherent slip in an induction motor If motor shaft speed decreases significantly under heavy loads then this value should be increased H30 Setthe motor type connected to the inverter H30 Motor type 0 2 0 2kW select 0 4 0 4kW 0 75 0 75kW 1 5 1 5kW 2 2 2 2kW gt H31 Enter the pole number on the Motor nameplate 10 6 VJY WALTHER FLENDER ANTRIEBSTECHNIK 10 Advanced functions gt H32 Enter the slip frequency based on the following formula and motor nameplate rpm x P 120 Where fs Rated slip frequency f Rated frequency rpm Motor nameplate RPM Number of Motor poles
69. ess the Prog Ent key 1 4 Check the present operating method 417 is run via control terminal Press the Prog Ent key and then Down V key once 5 After setting 0 press the Prog Ent key drv is displayed after 0 is blinking Operation method is set via the Run key on the ala 6 Er keypad Press the Up A key once 7 r nmi Different frequency setting method is selectable in this code I Pressthe Prog Ent 6 key 8 nm Check the present frequency setting method 0 is run via keypad LU Press the Up A key twice 9 r After checking 2 frequency setting via potentiometer press the Prog Ent 6 key Frq is displayed after 2 is blinking Frequency setting is set via the potentiometer on 10 F r H the keypad Turn the potentiometer to set to 10 0 Hz in either Max or Min direction Press the Run key on the keypad ai FWD lamp begins to blink and accelerating frequency is displayed on the LED When run frequency 10Hz is reached 10 0 is displayed as shown left Press the STOP RST key FWD lamp begins to blink and decelerating frequency is displayed on the LED 12 When run frequency is reached to 0Hz FWD lamp is turned off 10 0 is displayed as shown left 220VAC C Te 0 9 1205 wes q P Freq P1 RUN STOP RST O ro Runkey Jo pes STOP RST key 1 Wiring Operating pattern WOWALTH
70. fomance in Sonsorless vector control gt H30 Select motor type connected to inverter output terminal gt H32 Enter rated slip frequency based on motor nameplate RPM and rated frequency gt H33 Enter motor nameplate rated current gt H34 After removing the motor load select H40 Control mode select to 0 V F control and run the motor at 60Hz Enter the current displayed in Cur Output current as motor no load current If it is difficult to remove the load from the motor shaft enter the value either 40 to 50 of the H33 Motor rated current or the factory default gt H42 H44 Enter the value of the parameter measured during H41 Auto tuning or the factory default gt F14 This parameter accelerates the motor after magnetizing the motor for the set time The amount of the magnetizing current is set in H34 Motor no load current 10 11 WWALTHER FLENDER ANTRIEBSTECHNIK 10 Advanced functions m Factory default of motor related parameters Function group 2 H30 Motor H32 Rated H33 Current H34 No load H42 Stator H44 Leakage rating slip freq rating current resistance inductance kW Hz A A Q mH 0 2 0 9 0 5 3 0 14 0 122 0 0 4 1 8 1 1 3 0 6 7 61 58 893 0 75 3 5 2 1 2 33 2 46 28 14 1 5 6 5 3 5 2 33 1 13 14 75 2 2 8 8 4 4 2 0 0 869 11 31 10 10 Energy saving operation pen 0 30 0 Set the amount of output voltage to be reduced
71. g 40Hz 1 FDT 2 gt It activates when the preset frequency matches frequency detection level 152 and FDT 1 condition is met gt Active condition Preset frequency FDT level amp FDT 1 I O group Ae 0 400 Hz 10 0 It cannot be set above F21 Max frequency When setting 152 and 153 to 30 0 Hz and 10 0 Hz respectively e 50Hz setting 25Hz Freq MO Run command 11 7 VY WALTHER FLENDER ANTRIEBSTECHNIK 11 Monitoring 2 FDT 3 gt It activates when run frequency meets the following condition gt Active condition Absolute value FDT level run frequency lt FDT Bandwidth 2 Parameter Name Display value range LED Set Min Max Factory default I O group Detection 0 400 Hz 10 0 Frequency Detection Bandwidth It cannot be set above F21 Max frequency gt When setting 152 and 153 to 30 0Hz and 10 0 Hz respectively Run comman 3 FDT 4 gt Become active when run frequency meets the following condition gt Active condition Accel time Run Frequency FDT Level Decel time Run Frequency gt FDT Level FDT Bandwidth 2 Group Description Display value range LED MEE EE SERE xr Set Min Max Factory default I O group ENS Frequency Detection level 0 400 Hz 10 0 Frequency Detection Bandwidth 153 Cannot be set above F21 Max Frequency
72. he amount of 100 thermal level current to keep the motor running for continuously continuous t cannot be set higher than F51 Electronic thermal level for 1 minute F53 Motor 0 1 0 Standard motor having cooling 0 cooling fan directly connected to the method shaft 1 motor using separate motor to power cooling fan F54 Overload 30 150 This parameter sets the amount of 150 12 2 warning level current to issue an alarm signal at relay or multi function output terminal see 154 155 The set value is the percentage of H33 Motor rated current F55 Overload 0 30 This parameter issues an alarm 10 warning time sec signal when the current greater than F54 Overload warning level flows to the motor for F55 Overload warning time 7 6 VJYWALTHER FLENDER ANTRIEBSTECHNIK 7 Function list 7 2 Function group 1 Min Max LED Parameter Factory Adjustable Description display name range defaults during run F56 Overload trip 0 1 This parameter turns off the inverter 1 12 3 select output when motor is overloaded F57 Overload trip 30 200 This parameter sets the amount of 180 level overload current The value is the percentage of H33 Motor rated current F58 Overload trip 0 60 This parameter turns off the inverter 60 time sec output when the F57 Overload trip level of current fl
73. ing constant run gt Activated during nominal operation Freq MO Run command 15 During speed searching Refer to Page 10 12 Speed search operation 16 Wait time for run signal input This function becomes active during normal operation and that the inverter waits for active run command from external sequence 17 Fault relay output The parameter set in 156 is activated For example if setting 155 156 to 17 and 2 respectively Multi function output relay will become active when trip other than Low voltage trip occurred 11 10 VJY WALTHER FLENDER ANTRIEBSTECHNIK 12 Protective functions 12 Protective functions 12 1 Electronic Thermal Function 0 1 0 group 1 F51 Electronic thermal level for 1 minute 150 Electronic thermal level for 50 150 F52 100 continuous F53 Motor type 0 1 0 Select F50 Electronic thermal select to 1 It activates when the motor is overheated time inverse If current greater than set in F51 flows inverter output is turned off for the preset time in F51 Electronic thermal level for 1 minute gt F51 Enter the value of max current that is capable of flowing to the motor continuously for one minute It is set in percent of motor rated current The value cannot be set lower than F52 gt F52 Enter the amount of current for continuous operation Normally motor rated current is used
74. ion must be vertical top up for proper heat dissipation Also leave sufficient clearances around the inverter Leave space enough to allow cooled air flowing easily between wiring duct and the unit Ventilating fan Protect from moisture and direct sunlight Do not install the inverter in any environment where it is exposed to waterdrops oil mist dust etc Install the inverter in a clean place or inside a totally enclosed panel which does not accept any suspended matter 2 1 WALTHER FLENDER ANTRIEBSTECHNIK 2 Installation When two or more inverters are installed or a ventilation fan is mounted in inverter panel the inverters and ventilation fan must be installed in proper positions with extreme care taken to keep the ambient temperature of the inverters below the permissible value If they are installed in improper positions the ambient temperature of the inverters will rise and ventilation effect will be reduced Install the inverter using screws or bolts to insure the inverter is firmly fastened lt For installing multiple inverters in panel Do I I Air flow f 2 2 WOWALTHER FLENDER ANTRIEBSTECHNIK 2 Installation 2 2 Dimensions 0 4 1
75. is 1 Parallel 1 Push down the cover until cover top matches the side slot 1 3 VJYWALTHER FLENDER ANTRIEBSTECHNIK 1 Basic information amp precautions Removal for wiring input power and terminals After removing the front cover lift the bottom cover up to disconnect Note Input Power Terminals name is labeled here To access control terminals after finishing power terminal wiring reinstall the bottom cover and then start wiring control terminals s Note Use the recommended size of the cable as indicated in this manual ONLY Using larger size cable may lead to mis wiring or damage the insulation Note Control Terminals name is labeled here 1 4 V WALTHER FLENDER ANTRIEBSTECHNIK 2 Installation 2 Installation 2 1 Installation precautions N CAUTION Handle the inverter with care to prevent damage to the plastic components Do not hold the inverter by the front cover It may fall off Install the inverter in a place where it is immune to vibration 5 9 m s or less The inverter is under great influence of ambient temperature Install in a location where temperature is within the permissible range 10 50 C lt Ambient Temp Checking Location gt The inverter will be very hot during operation Install it on a non combustible surface Mount the inverter on a flat vertical and level surface Inverter orientat
76. itoring Gives information on the operating status and fault information 12 Protective Outlines protective functions of the SERIES N functions 13 Troubleshooting amp Defines the various inverter faults and the appropriate action to maintenance take as well as general troubleshooting information 14 Specifications Gives information on Input Output rating control type and more details of the SERIES N inverter iv VJY WALTHER FLENDER ANTRIEBSTECHNIK Table of Contents Table of Contents Basic information and precautions 1 1 Important 5 esee enin e iss n en nnns 1 1 1 2 Product atas Nee a dnd ED Em ael ETE RR 1 2 1 3 Removal and e e e imme eene ena 1 3 2 Installation 2 1 Installation precautlons um Atel pute et od Eur 2 1 2 2 Dimensions 2 3 3 1 Terminal WiN 3 1 3 2 Specifications for power terminal block 0 3 2 3 3 I O terminal block 2 2 3 3 4 3 4 PNP NPN 5 3 5 4 Basic configuration 4 1 Connection of peripheral devices to the
77. ld occur E Do not run the inverter with the front cover removed Otherwise you may get an electric shock due to high voltage terminals or charged capacitor exposure B Do not remove the cover except for periodic inspections or wiring even if the input power is not applied Otherwise you may access the charged circuits and get an electric shock B Wiring and periodic inspections should be performed at least 10 minutes after disconnecting the input power and after checking the DC link voltage is discharged with a meter below DC 30V Otherwise you may get an electric shock B Operate the switches with dry hands Otherwise you may get an electric shock B Do not use the cable when its insulating tube is damaged Otherwise you may get an electric shock B Do not subject the cables to scratches excessive stress heavy loads or pinching Otherwise you may get an electric shock VJY WALTHER FLENDER ANTRIEBSTECHNIK Important User Information N CAUTION M install the inverter on a non flammable surface Do not place flammable material nearby Otherwise fire could occur Disconnect the input power if the inverter gets damaged Otherwise it could result in a secondary accident and fire E After the input power is applied removed the inverter will remain hot for a couple of minutes Otherwise you may get bodily injuries such as skin burn or damage B Do not apply power to a damaged inverter or to an inverter
78. ling of inverter is not done Set this value for safety Turn off the inverter power before the connection of the Converter when parameter setting is finished Installation of communication board Follow the steps below for models SERIES N 2S0001 2S0002 Connect it to option board connector ao Iz Remove this part using knife or driver Figure 2 ModBus RTU card installation 4 V WALTHER FLENDER ANTRIEBSTECHNIK Appendix 1 MODBUS RTU user manual Fix the supporter using nut For 0001 0002 models install For 0003 0005 supporter to left models install side of hole supporter to right side of hole For 0003 0005 pu uM series connect the series fix the 4 supporter to the ae EE inverter supporter nut right er There are two holes on the option board for connection of option and inverter Use left hole for models SERIES N 0001 0002 and right for models SERIES N 0003 0005 series For models SERIES N 0003 0005 as shown above loosen the bolt on the connector for Comm Option and tighten it onto the supporter on the inverter case Before fixing the option board bottom cover plastic part for Comm Option should be removed using knife or driver The same method is used as 0001 0002 installation Connect the option board to inverter and reapply the bottom cover before tightening the supporter Follow the opp
79. lt history 0 1 0 H1 H5 Up to 5 fault information is stored Previous fault information stored in the code H1 through H5 is all cleared gt When a fault occurs during operation it can be monitored in the nOn When the fault condition is reset via the STOP RST key on the keypad or multi function terminal information displayed in the nOn will be moved to the H1 In addition the previous fault info stored in H1 will be automatically moved to H2 Therefore the updated fault info will be stored in the H1 When more than 1 fault occurred at the same time up to 3 types of faults will be stored in one code 11 4 WOWALTHER FLENDER ANTRIEBSTECHNIK 11 Monitoring Operating status when fault Fault type occurs 11 4 Analog Output I O grou id 0 3 0 Analog output level 151 10 200 100 adjustment Output item and the level from the AM terminal are selectable and adjustable gt 150 The selected item will be output to Analog output terminal AM 150 Analog output 10V item select Output 0 Max Frequency F21 frequency 1 Output current 150 of Inverter rated current 2 Output voltage 282 Vac Inverter DC link voltage 400 Vdc gt 151 If you want to use Analog output value as a gauge input the value can be adjustable corresponding to various gauge specifications 0 10Vd
80. me and unit setting Accel Decel time setting based on Max frequency Drive 0 6000 5 0 sec group 0 6000 10 0 sec Function F21 Max frequency 0 400 60 0 Hz group 1 Function 0 1 0 group 2 Accel Decel Time setting H71 0 2 1 unit Set the desired Accel Decel time at ACC dEC in Drive group f H70 is set to 0 Max frequency Accel Decel time is the time that takes to reach the max freq from 0 Hz Desired Accel Decel time unit is settable at the H71 Accel Decel time is set based on F21 Max frequency For instance if F21 is set to 60Hz Accel Decel time 5 sec and run frequency 30Hz time to reach 30Hz would be 2 5 sec Max freq 60Hz RUE TREE EE ET Run Freq 30Hz Run command Accel time Decel time 9 10 VJY WALTHER FLENDER ANTRIEBSTECHNIK 9 Basic functions More precise time unit can be set corresponding to load characteristics as shown below Code Setting range Set Parameter Name Description value H71 0 01 600 00 0 Unit 0 01 sec Accel Decel Time 0 1 6000 0 1 Unit 0 1 sec setting unit 1 60000 2 Unit 1 sec Accel Decel time based on Run frequency Drive ACC Accel time 0 6000 5 0 sec group dEC Decel time 0 6000 10 0 sec Function 0 1 0 group 2 Accel Decel time is set at the ACC dEC f you set H70 to 1 Delta frequency Accel Decel time is the
81. mergency stop BIT 5 Not used 0x0007 Accel time See function table 0x0008 Decel time See function table 0x0009 Output current See function table 0x000A Output frequency See function table 0x000B Output voltage See function table 0x000C DC Link Voltage See function table 0x000D Output power See function table BIT 0 Stop BIT 1 Forward running BIT 2 Reverse running BIT Fault Trip BIT 4 Accelerating BIT 5 Decelerating BIT 6 Speed arrival 0 000 Status of Inverter BIT 7 DC Braking BIT 8 Stopping Bit 9 Not Used BIT 10 Brake Open 155 3 or 4 REM R S REM Freq OCT BIT 1 OV BIT 2 EXT A BIT 3 EST BIT 4 Option 0 000 Trip information R BIT 5 GF Ground Fault BIT 6 OH Inverter overheat BIT 7 ETH Motor overheat BIT 8 OLT Overload trip BIT 9 HW Diag BIT10 EXT B BIT11 EEP 8 VJY WALTHER FLENDER ANTRIEBSTECHNIK Common area Appendix 1 MODBUS RTU user manual Address Parameter Description BIT12 FAN BIT13 PO Phase Open BIT 14 IOLT BIT 15 LV BIT 0 P1 FX BIT 1 P2 RX 0x0010 Input terminal information R BIT 2 P3 EST BIT 3 PA RST BIT 4 P5 JOG BIT 0 Q1 OC1 0x0011 output terminal information R BIT 1 30AC 0x0012 V1 0 10V R 0 OxFFCO 0x0013 V2 0 10V R 0 OxFFCO 0x0014 0 20mA R 0 OxFFCO 0x0015 RPM R See
82. meter information LED Display Keys RUN Used to give run command STOP RST STOP Stop the operation RST Reset faults 4 WAY BUTTON Programming keys UP Down Left Right arrow and Prog Ent keys A UP Used to scroll through codes or increase parameter value Y Down Used to scroll through codes or decrease parameter value lt Left Used to jump to other parameter groups or move a cursor to the left to change the parameter value gt Right Used to jump to other parameter groups or move cursor to the right to change the parameter value Prog Ent Used to set the parameter value or save the changed parameter value key Potentiometer Used to change the value of run frequency 5 1 VJYWALTHER FLENDER ANTRIEBSTECHNIK 5 Programming keypad 5 2 Alpha numeric view the LED keypad H P K H v I 1 n B L L LI V e L n M W d 3 d D n N L X 4 f 4 Y 5 s r P el gt h n eH 1 r H a r os B 5 s 9 E J T 5 2 WOWALTHER FLENDER ANTRIEBSTECHNIK 5 Programming keypad 5 3 Moving to other groups There are 4 different parameter groups in SERIES N series as shown below Function group 1 Function group 2 group Drive group Basic parameters necessary for the inverter to run Parameters such as Target frequency Accel Decel time are settable Function group 1 Basic func
83. ng When User V F pattern is active F28 Torque Boost in forward direction and 229 Torque Boost in reverse direction are deactivated Voltage 10095 F38 F36 F34 F32 Start F31 F33 F35 F37 Base freq freq Output voltage adjustment Function 40 110 100 group 1 This function is used to adjust the output voltage of the inverter This is useful when you use a motor that has a rated voltage lower than the input voltage Voltage 100 setting 10096 70 setting 7096 Base freq 9 16 VJY WALTHER FLENDER ANTRIEBSTECHNIK 9 Basic functions e Manual Torque Boost Function 0 1 0 group 1 F28 Torque boost in forward directi irection _ 0 15 5 F29 Torque boost in reverse direction Set F27 to 0 Manual torque boost values of Torque boost in forward reverse direction are set separately in F28 and F29 N CAUTION If the boost value is set much higher than required it may cause motor overheating due to over energizing Voltage 100 777 No torque boost FX torque boost Time Auto Torque Boost Function 0 1 0 group 1 Function 0 1 12 A group 2 0 1 0 0 5 0 Q Before Auto Torque Boost setting H34 and H42 should be set correctly See page 10 6 10 8 Set F27 to 1 Auto torque boost inverter autom
84. ng constant run 15 During speed searching 16 Wait time for run signal input 17 Fault relay output 156 Fault relay 0 7 When When When the 2 11 6 output setting the trip low the H26 other voltage Number than low trip of auto voltage occurs restart trip try occurs Bit 2 Bit 1 Bit 0 0 7 22 VJYWALTHER FLENDER ANTRIEBSTECHNIK 7 Function list 7 4 group LED Parameter Min Max Factory Adjustable display name range defaults during run 2 i 3 v 4 5 v 5 v 6 Y 7 v v v 160 Inverter 1 32 This parameter is set when the 1 station inverter uses RS485 communication number option 161 Baud rate 0 4 Select the Baud rate of the RS485 3 O 0 1200 bps 1 2400 bps 2 4800 bps 3 9600 bps 4 19200 bps 162 Drive mode 0 2 It is used when frequency command 0 12 7 select after is given via V1 and terminal or loss of communication option frequency 0 Continuous operation command 1 Free Run stop Coast to stop 2 Decel to stop 163 Wait time 0 1 12 This is the time inverter determines 1 0 after loss of sec whether there is the input frequency frequency command or not If there is no command frequency command input during this time inverter starts operation the mode selected at 162 7 23 VJYWALT
85. nge the motor speed display to rotating speed Drive group Inverter DC link voltage can be monitored 11 1 VJY WALTHER FLENDER ANTRIEBSTECHNIK 11 Monitoring 2 times the value of input voltage is displayed while motor is at stop gt Itis the voltage detected between P1 and N terminal of power terminal User display select Drive group Function H73 Monitoring item select 0 2 0 group 2 selected item in H73 Monitoring item select can be monitored in vOL User display select gt H73 Select one of the desired item numbers H73 Monitoring 0 Output voltage V item select 1 Output power kW 2 Torque Enter motor efficiency indicated on motor nameplate to H36 to display correct torque Power on display Function Frequency command 0 0 0 group 2 Accel time ACC Decel time DEC Drive mode drv Frequency mode Frq Multi step frequency 1 Multi step frequency 2 Multi step frequency 3 Output current CUr Motor rpm rPM Inverter DC link voltage dCL User display select VOL Fault display 1 Fault display 2 Select the parameter to be displayed on the keypad when the input power is first applied 11 2 VJY WALTHER FLENDER ANTRIEBSTECHNIK 11 Monitoring 11 2 Monitoring the
86. ntrol terminals Otherwise it interferes front cover reinstallation When you use external power supply for multi function input terminal P1 P5 apply voltage more than 12V to activate 3 4 VJY WALTHER FLENDER ANTRIEBSTECHNIK 3 Wiring 3 4 PNP NPN selection 1 When using P24 NPN PET TL dir 2 When using 24V external power supply PNP Them j 2 Communication option card connector Install communication option card here MODBUS RTU option card is available for SERIES N Refer to MODBUS RTU option card manual for more details 3 5 WOWALTHER FLENDER ANTRIEBSTECHNIK LL S Wiring Notes 3 6 VY WALTHER FLENDER ANTRIEBSTECHNIK 4 Basic configuration 4 Basic configuration 4 1 Connection of peripheral devices to the inverter The following devices are required to operate the inverter Proper peripheral devices must be selected and correct connections made to ensure proper operation An incorrectly applied or installed inverter can result in system malfunction or reduction in product life as well as component damage You must read and understand this manual thoroughly before proceeding AC Supply Source Use the power supply within the permissible range of inverter input power rating See 14 S pecifications MCCB or Earth leakage circuit breaker ELB Select circuit breakers with care A large inrush current may flow in the in
87. of the motor noise emission from 16 select the inverter inverter temp and leakage current If the value is set higher the inverter sound is quieter but the noise from the inverter and leakage current will become greater H40 Control 0 3 0 Volts frequency Control 0 X 9 15 mode select 1 Slip compensation control 10 6 2 PID Feedback control 10 8 3 Sensorless vector control 10 11 H41 Auto tuning 0 1 If this parameter is set to 1 it 0 X 10 automatically measures parameters of 10 the H42 and H43 H42 Stator 0 5 0 0 This is the value of the motor stator X resistance resistance Rs 7 12 VJYWALTHER FLENDER ANTRIEBSTECHNIK 7 Function list Function group 2 LED Parameter Min Max op Factory Adjustable display Name Range td defaults during run H44 Leakage 03000 This is leakage inductance of the X inductance mH stator and rotor of the motor Lo H45 Sensorless P 0 32767 gain for Sensorless control 1000 gain H46 Sensorless I gain for Sensorless control 100 gain H50 PID 0 1 0 Terminal I input 0 20 mA 0 X 10 8 3 Feedback 1 Terminal V1 input 0 10 V select 3 Set H40 to 2 PID control to display this parameter 7 13 VJYWALTHER FLENDER ANTRIEBSTECHNIK Function group 2 7 Function list LED Parameter Min Max Factory Adjustable displ
88. ogues according to the law V WALTHER FLENDER ANTRIEBSTECHNIK Walther Flender Antriebstechnik GmbH Schwarzer Weg 100 107 D 40593 Dusseldorf Tel 49 0 211 7007 00 Fax 49 0 211 7007 227 e mail info walther flender de web www walther flender de VJY WALTHER FLENDER ANTRIEBSTECHNIK Important User Information Thank you for purchasing Walther Flender Antriebstechnik GmbH Variable Frequency SERIES N s SAFETY INSTRUCTIONS Always follow safety instructions to prevent accidents and potential hazards from occurring In this manual safety messages are classified as follows AN WAR N NG Improper operation may result in serious personal injury or death Improper operation may result in slight to medium personal injury CAUTION or property damage B Throughout this manual we use the following two illustrations to make you aware of safety considerations Identifies potential hazards under certain conditions Read the message and follow the instructions carefully Identifies shock hazards under certain conditions AN Particular attention should be directed because dangerous voltage may be present M Keep operating instructions handy for quick reference B Read this manual carefully to maximize the performance of SERIES N series inverter and ensure its safe USE N WARNING B Do not remove the cover while power is applied or the unit is in operation Otherwise electric shock cou
89. oltage 10 9 2 constant for input signal via keypad potentiometer VO input 12 VO input Min 0 10 Set the minimum voltage of the VO input 0 voltage V 13 Frequency 0 400 Set the inverter output minimum 0 0 corresponding Hz frequency at minimum voltage of the VO tol2 input 14 VO input Max 0 10 Set the maximum voltage of the VO 10 voltage V input 15 Frequency 0 400 Set the inverter output maximum 60 0 corresponding Hz frequency at maximum voltage of the VO to I 4 input 16 Filter time 0 9999 Set the input section s internal filter 10 9 3 constant for constant for V1 input V1 input 17 V1 input Min 0 10 Set the minimum voltage of the V1 input 0 voltage V 18 Frequency 0 400 Set the inverter output minimum 0 0 corresponding Hz frequency at minimum voltage of the V1 to I 7 input 19 V1 input max 0 10 Set the maximum voltage of the V1 10 voltage V input 110 Frequency 0 400 Set the inverter output maximum 60 0 corresponding Hz frequency at maximum voltage of the V1 to 9 input 111 Filter time 0 9999 Set the input section s internal filter 10 9 4 constant for I constant for I input input 112 I input 0 20 Set the Minimum Current of I input 4 minimum mA current 7 18 VJYWALTHER FLENDER ANTRIEBSTECHNIK 7 Function list 7 4 group LED display Parameter name Min Max range Description Factory Adjustable defaults during run
90. on manual when operating the inverter VJY WALTHER FLENDER ANTRIEBSTECHNIK Important User Information Important User Information The purpose of this manual is to provide the user with the necessary information to install program start up and maintain the SERIES N series inverter assure successful installation and operation the material presented must be thoroughly read and understood before proceeding This manual contains Chapter Title Description 1 Basic information Provides general information and precautions for safe and amp precautions optimum use of the SERIES N series inverter 2 Installation Provides instructions on how to install the SERIES N inverter 3 Wiring Provides instructions on how to wire the SERIES N inverter 4 Basic Describes how to connect the optional peripheral devices to the configuration inverter 5 Programming Illustrates keypad features and display keypad 6 Basic operation Provides instructions for quick start of the inverter 7 Function list Outlines the parameter information of the SERIES N such as description type units factory defaults minimum maximum setting 8 Control block Shows control flow to help users easily understand operation diagram mode 9 Basic functions Provides information for basic functions in the SERIES N 10 Advanced Indicates advanced functions used for system application functions 11 Mon
91. on the keypad V1 terminal 7 1 VJYWALTHER FLENDER ANTRIEBSTECHNIK 7 Function list 7 1 Drive Group LED Parameter Min Max Factory Adjustable display name range defaults during run Modbus RTU i Communication St1 Multi Step 0 400 This parameter sets Multi Step frequency 10 0 9 6 frequency 1 Hz 1 during Multi step operation St2 Multi Step This parameter sets Multi Step frequency 20 0 9 6 frequency 2 2 during Multi step operation St3 Multi Step This parameter sets Multi Step frequency 30 0 9 6 frequency 3 3 during Multi step operation CUr Output This parameter displays the output 11 1 current current to the motor rPM Motor RPM This parameter displays the number of 11 1 Motor RPM dCL Inverter DC This parameter displays DC link voltage 11 1 link voltage inside the inverter vOL User display This parameter displays the item vOL 11 2 select selected at H73 Monitoring item select vOL Output voltage POr Output power tOr Torque nOn Fault This parameter displays the types of 11 2 Display faults frequency and operating status at the time of the fault drC Direction of F r This parameter sets the direction of F 9 7 motor motor rotation when drv drive mode is rotation set to either O or 1 select F Forward r Reverse 7 2 WOWALTHER FLENDER ANTRIEBSTECHNIK 7 Function list 7 2 Function group 1
92. ons 9 2 Multi Step frequency setting Drive 0 0 Frequency command 5 0 0 400 0 0 Hz group Frq Frq mode 0 0 8 0 Multi Step frequency 1 z 10 0 St2 Multi Step frequency 2 0 400 20 0 Hz 53 Multi Step frequency 3 30 0 I O 2 group 0 24 3 4 7 130 Multi Step frequency 4 30 0 131 Multi Step frequency 5 25 0 0 400 Hz 132 Multi Step frequency 6 20 0 133 Multi Step frequency 7 15 0 Select a terminal to give Multi step frequency command among P1 P5 terminals f terminals P3 P5 are selected for this setting set 122 124 to 5 7 to give Multi step frequency command Multi step frequency 0 is settable using Frq Frequency mode and 0 0 Frequency command Multi step frequency 1 3 are set at St1 St3 in Drive group while Step frequency 4 7 are set at 130 133 in group Step FX or ied ay P5 P4 P3 0 1 y Jf 2 v v 2 3 V v 4 v v 5 y 6 v v v 7 v v v v 9 6 VJY WALTHER FLENDER ANTRIEBSTECHNIK 9 Basic functions 9 3 Run Command setting Run via the Run and STOP RST key Drive group 0 3 1 dre Direction of motor _ rotation select Set drv Drive mode to 0 Motor starts to accelerate by pressing the Run key while run frequency is set Motor decelerates to stop
93. osite order when dissembling 5 WALTHER FLENDER W ANTRIEBSTECHNIK Appendix 1 MODBUS RTU user manual 4 3 Installing RS232 485 converter Installing method is different from makers Refer to converter manual for installation 4 4 Computer Converter and Option board connection 4 4 1 System configuration Master controller PC PLC etc Ls Q v er D Inverter with option board installed Figure 2 System configuration Max connectable inverters 16 Extention Line Length Max 1200m Less than 700m recommended 5 Communication protocol D Use the ModBus RTU protocol Open Computer or other hosts are Master with inverter Slaves Inverter responds to the Read Write request by Master 5 1 Supported Function Code Function Code Name 0x03 Read Hold Register 0x04 Read Input Register 0x06 Preset Single Register 0x10 Preset Multiple Register 6 V WALTHER FLENDER ANTRIEBSTECHNIK Appendix 1 MODBUS RTU user manual 5 2 Exception Code Exception Code Name 0 01 ILLEGAL FUNCTION 0x02 ILLEGAL DATA ADDRESS 0x03 ILLEGAL DATA VALUE 0x06 SLAVE DEVICE BUSY User define 0x14 1 Write Disable Address 0x0004 value is 0 2 Read Only or Not Program during Running 5 3 BaudRate 1200 2400 4800 9600 19200bps settable default 9600bps 6 Troubleshooting 6 1 Communication is not established
94. ows to the motor for F58 Overload trip time F59 Stall 0 7 This parameter stops accelerating during 0 12 3 prevention acceleration decelerating during constant select speed run and stops decelerating during deceleration During During During Deceleration constant Acceleration speed Bit 2 Bit 1 Bit 0 0 5 1 v 2 v 3 v 4 v 5 v v 6 Y Y 7 v v v F60 Stall 30 150 This parameter sets the amount of current 150 12 3 prevention 9o to activate stall prevention function during level Accel constant or Decel run The set value is the percentage of the H33 Motor rated current 4 Set F50 to 1 to display this parameter 7 7 V WALTHER FLENDER ANTRIEBSTECHNIK 7 Function list 7 3 Function group 2 LED Parameter Min Max F Factory Adjustable display name defaults during run HO Jump code 1 95 This parameter sets the code number 1 5 5 to jump H1 Fault history 1 This parameter stores information nOn 11 4 H2 Fault history 2 on the types of faults the frequency nOn H3 Fault history 3 the current and the Accel Decel nOn E H4 Fault history 4 condition at the time of fault see H5 Fault history 5 page 1000 nOn The last fault is automatically stored in the H 1 Fault history 1 H6 Reset fault 0 1 This parameter clears the fault 0 history history
95. p 5 12 VJY WALTHER FLENDER ANTRIEBSTECHNIK 5 Programming keypad 5 7 Parameter initialize How to initialize parameters of all four groups in H93 ges gt ED sm K 69 Z5 N Ay AN 699 Dan 2 NV SS 1 a In HO press the Prog Ent 6 key once 5 Code number of is displayed Increase the value to 3 by pressing the Up key 3 3 In 3 press the Left lt key once to move the cursor to the left 4 03 is displayed 0 in 03 is active Increase the value to 9 by pressing the Up A key 93 is set Press the Prog Ent key once The parameter number is displayed Press the Prog Ent key once 7 Present setting is 0 Press the Up key once to set to 1 to activate parameter initialize 8 Press the Prog Ent key once Return to the parameter number after blinking Parameter initialize has been 9 complete Press the either Left 4 or Right key 10 0 Return to 5 13 VJYWALTHER FLENDER ANTRIEBSTECHNIK 5 Programming keypad Notes 5 14 VJY WALTHER FLENDER ANTRIEBSTECHNIK 6 Basic operation 6 Basic operation 6 1 Frequency Setting and Basic Operation Caution The following instructions are given based on the fact that all parameters are set to factory defaults Results could be different if parameter values are changed
96. put Over voltage The inverter turns off its output if the DC voltage of the main circuit increases higher than 400 V when the motor decelerates This fault can also occur due to a surge voltage generated at the power supply system Low voltage The inverter turns off its output if the DC voltage is below 200V because insufficient torque or overheating of the motor can occur when the input voltage of the inverter drops Electronic Thermal The internal electronic thermal of the inverter determines the overheating of the motor If the motor is overloaded the inverter turns off the output The inverter cannot protect the motor when driving a motor having more than 4 poles or multi motors 13 1 VJY WALTHER FLENDER ANTRIEBSTECHNIK 13 Troubleshooting amp Maintenance Keypad Protective E display functions ceo Parameter This fault message is displayed when user setting parameters fails to be LL save error entered into memory LU Inverter This fault message is displayed when an error occurs in the control circuitry of hardware fault the inverter mom Communication This fault message is displayed when the inverter cannot communicate with the LH Error keypad ru Cooling fan This fault message is displayed when a fault condition occurs in the inverter JA fault cooling fan Instant cut off Used for the emergency stop of the inverter The inverter instantly tu
97. quency 0 0 and press the Prog Ent 6 key to enter the value into memory value is settable not greater than F21 Max frequency Digital Frequency setting via Keypad 2 Drive group 0 0 Frequency Command 0 400 0 0 Hz 0 8 Run frequency is settable in 0 0 Frequency Command Set Frq Frequency mode to 1 Frequency setting via Keypad 2 0 0 frequency is changed upon pressing the Up A Down V key It is seleted to use the Up Down key as potentiometer on keypad value is settable not greater than F21 Max frequency 9 1 WOWALTHER FLENDER ANTRIEBSTECHNIK 9 Basic functions e Analog Frequency setting via Potentiometer VO on the Keypad Used to prevent fluctuations in analog input signals caused by noise Drive 0 0 Frequency Command Hz group 0 8 0 I O Filter time constant for VO 11 10 0 9999 10 group input 12 VO input minimum voltage 0 10 0 V Frequency corresponding to 13 ER d 3 0 400 0 0 Hz 12 14 VO input max voltage 0 10 10 V Frequency corresponding to 15 1 T p 0 400 60 0 Hz Set Frequency Mode to 2 set frequency can be monitored in 0 0 Frequency Command gt 11 Filtering time constant for VO input Effective for eliminating noise in the frequency setting circuit Increase the filter time constant if st
98. quent starting stopping of the inverter Use a noise filter to reduce the effect of electromagnetic interference Otherwise nearby electronic equipment may be affected In case of input voltage unbalance install AC reactor Power Factor capacitors and generators may become overheated and damaged due to potential high frequency noise transmitted from inverter Before operating unit and prior to user programming reset user parameters to default settings Inverter can easily be set to high speed operations Verify capability of motor or machinery prior to operating unit Stopping torque is not produced when using the DC Break function Install separate equipment when stopping torque is needed 5 Fault prevention precautions safety backup such as an brake which will prevent the machine and equipment from hazardous conditions if the inverter fails 6 Maintenance inspection and parts replacement L Do not conduct a megger insulation resistance test on the control circuit of the inverter L Refer to Chapter 13 for periodic inspection parts replacement 7 Disposal O Handle the inverter as an industrial waste when disposing of it 8 General instructions Many of the diagrams and drawings in this instruction manual show the inverter without circuit breaker a cover or partially open Never run the inverter like this Always place the cover with circuit breakers and follow this instructi
99. r HP 0 5 1 5 2 5 4 capacity kW 0 4 1 1 1 8 3 0 Capacity KVA 0 95 1 9 3 0 4 5 Output FLA A 2 5 5 8 12 ratings Frequency 0 400 Hz Voltage Three Phase 200 230V not Voltage Single Phase 200 230V 10 ing Frequency 50 60 Hz 45 Current 5 5 9 2 16 21 6 Control Control mode V F control Sensorless vector control Digital 0 01Hz Analog 0 06Hz Max frequency 60Hz Frequency setting resolution Accuracy of Frequency Digital 0 01 of Max output frequency command V F Ratio Analog 0 1 of Max output frequency Linear Squared Pattern User V F Overload capacity Software 150 for 60 s Hardware 200 for 30 s time inverse Torque boost Auto Manual torque boost Operation Operation mode Keypad Terminal Communication option selectable Analog 0 10 V 0 20 mA Keypad Potentiometer Digital Keypad Frequency setting Operation features PID control Up Down operation 3 wire operation NPN PNP selectable Input Multi function terminal Function refer to page 3 5 Multi function open collector terminal Operating status Fault output N O N C Function Refer to page 11 6 Multi function relay terminal Output 0 10 Frequency Current Voltage DC link voltage Analog output selectable 1 Indicates the maximum applicable motor capacity when using a 4 pole WALTHER FLENDER Stan
100. r is rotating in 1730 rpm Present frequency can be monitored in the first code of Function group 1 The preset frequency is 57 6Hz Continue pressing the Up A Down V key until rPM is displayed N Motor rpm can be monitored in this code Press the Prog Ent key once 1 1 Last three digits 730 in 1730 rpm is shown on the LED Press the Left lt key once 1 1 First three digits 173 in 1730 rpm are shown on the LED Press the Prog Ent 6 key once 1 Return to the rPM code 5 11 WOWALTHER FLENDER ANTRIEBSTECHNIK 5 Programming keypad How to monitor fault condition in drive group During Accel Current Frequency STOP RST i This message appears when an Overcurrent fault occurs Press the Prog Ent key once The run frequency at the time of fault 30 0 is displayed Press the Up key once The output current at the time of fault is displayed 9 Press the Up A key once 4 Operating status is displayed A fault occurred during acceleration Press the STOP RST key once 5 A fault condition is cleared and nOn is displayed When more than one fault occur at the same time Maximum three faults information is displayed as shown left Motor overheating Over voltage Over 2 Drive grou
101. red When below the value set in I 2 7 12 is entered EX 1 The inverter determines that the freq reference is lost when DRV Frq is set to 3 Analog V1 input I 16 to 1 and analog input signal is less than half of the minimum value set in 7 EX 2 The inverter determines that the freq reference is lost when DRV Frq is set to 6 V1 1 I 16 to 2 and V1 input signal is either below the minimum value set in I 7 or I input value is less than the I 12 value 162 When no frequency command is given for the time set in 163 set the Drive mode as the table below 12 7 VJY WALTHER FLENDER ANTRIEBSTECHNIK 12 Protective functions 162 Drive mode Continuous operation with the select after loss of 0 frequency before command loss frequency occurs command 1 Free run stop output cut off 2 Decel to stop 154 155 Multi function output terminal MO or Multi function relay output 30AC is used to output information on loss of frequency command to external sequence For example when 162 is set to 2 163 to 5 0 sec and 154 to 11 respectively Set freq 55 4 12 8 VJY WALTHER FLENDER ANTRIEBSTECHNIK 13 Troubleshooting amp Maintenance 13 Troubleshooting amp Maintenance 13 1 Protective functions N WARNING When a fault occurs the cause must be corrected before the fault can be cleared If protective function
102. ries H30 Motor type 0 2 2 2 02 0 2 kW x x 10 6 select 0 4 0 4 kW 0 75 0 75 kw 1 5 1 5 kw 2 2 2 2 kW H31 Number of 2 12 This setting is displayed rPM in 4 X motor poles drive group H32 Rated slip 0 10 3 0 X frequency Hz las 120 2 Where fs Rated slip frequency fr Rated frequency rpm Motor nameplate RPM P Number of Motor poles H33 Motor rated 1 0 20 Enter motor rated current on the 1 8 X current A nameplate 7 11 VJYWALTHER FLENDER ANTRIEBSTECHNIK Function group 2 LED display Parameter Min Max Range Description 7 Function list Factory Adjustable defaults during run H34 No Load 0 112 Enter the current value detected 0 9 X 10 6 Motor A when the motor is rotating in rated rpm Current after the load connected to the motor shaft is removed Enter the 50 of the rated current value when it is difficult to measure H34 No Load Motor Current H36 Motor 50 100 Enter the motor efficiency see motor 72 X efficiency 96 nameplate H37 Load inertia 0 2 Select one of the following according 0 X 10 6 rate to motor inertia 0 Less than 10 times that of motor inertia 1 About 10 times that of motor inertia 2 More than 10 times that of motor inertia H39 Carrier 1 15 This parameter affects the audible 3 O 10 frequency kHz sound
103. ring stop among P1 through P5 f P3 terminal is set for this function set 22 to 11 DC brake during stop Caution If excessive DC Brake voltage is set or DC Brake time is set too long it may cause motor overheating and damage to the motor 10 2 VJY WALTHER FLENDER ANTRIEBSTECHNIK 10 Advanced functions Voltaae F12 10 2 operation Function 0 400 10 0 Hz group 1 I O grou gg 0 24 2 Set the desired jog frequency in 220 Select the terminal among the Multi function input terminal P1 through P5 to use for this setting If P3 is set for Jog operation set 122 to 4 Jog Jog frequency can be set within the range of F21 Max frequency and F22 Start frequency lt Ny FX 120 0 JOG 122 4 Z 5 Z F20 Frequency P3 JOG Run Command FX Jog operation overrides all other operations except Dwell operation Therefore if Jog frequency command is entered in the middle of Multi Step Up Down or 3 wire operation operation is executed at Jog frequency 10 3 VJY WALTHER FLENDER ANTRIEBSTECHNIK 10 Advanced functions 10 3 Up Down operation group Multi function input 120 0 2 terminal P1 define 0 24 Select terminals for Up Down operation among P1 through P5 If P4 and P5 are selected se
104. rns off the output when the EST terminal is turned on Caution The inverter starts to regular operation when turning off the BX terminal while FX or RX terminal is ON External fault contact input When multi function input terminal 120 124 is set to 18 External fault signal input Normal Open Contact the inverter turns off the output External fault B contact input When multi function input terminal 120 124 is set to 18 External fault signal input Normal Close Contact the inverter turns off the output Operating method when the command is frequency lost When inverter operation is set via Analog input 0 10V or 0 20mA input or option RS485 and no signal is applied operation is done according to the method set in 162 Operating method when the frequency reference is lost 13 2 VJY WALTHER FLENDER ANTRIEBSTECHNIK 13 2 1 3 Troubleshooting amp Maintenance Fault Remedy Cause Remedy Caution When an overcurrent fault occurs operation must be started after the cause is removed to avoid damage to IGBT inside the inverter Accel Decel time is too short compared 2 Increase the Accel Decel time iouis GD ofthe gad Replace the inverter with appropriate Load is greater than the inverter rating us Overcurrent Inverter output is issued when the motor EN Aner
105. rrier frequency select Function 5 0 15 10 group This parameter affects the sound of the inverter during operation H39 If carrier frequency set Motor noise 4 higher Heat loss of the inverter t Inverter noise t Leakage current t 10 14 Second motor operation 2 H81 pr motor Accel time 0 6000 5 0 Sec H82 2 motor Decel time _ 10 0 Sec H83 27 motor base frequency _ 30 400 60 0 Hz H84 2 motor V F pattern _ 0 2 0 H85 te forward torque _ 0 15 5 motor reverse torque _ H86 boost 5 nd H87 2 motor stall prevention _ 30 200 150 level nd H88 2 motor Electronic thermal _ 50 200 150 level for 1 min ia motor Electronic thermal _ g r level for continuous 190 24 motor rated current 0 1 20 1 8 A group 120 Multi function input terminal _ 0 P1 define 0 24 4 Select the terminal among Multi function input P1 through P5 for second motor operation f using the terminal P5 for second motor operation set 124 to 12 VJY WALTHER FLENDER ANTRIEBSTECHNIK 10 16 10 Advanced functions gt Used when an inverter operates 2 motors connected to two different types of the loads 27 motor operation does not run 2 motors at the same time As the figure below when using two motors with an inverter by exchanging them different values can be set for the 2 motor via
106. sets high limit of the 60 0 X 2 high limit Hz run frequency It cannot be set above F21 Max frequency F26 Frequency 0 400 This parameter sets low limit of the 0 5 X low limit Hz run frequency tcannot be set above F25 Frequency high limit and below F23 Start frequency 7 4 VJYWALTHER FLENDER ANTRIEBSTECHNIK 7 Function list 7 2 Function group 1 LED Parameter Min Max Factory Adjustable display name range defaults during run F27 Torque 0 1 Manual torque boost 0 X 9 17 Boost select 1 Auto torque boost F28 Torque boost 0 15 This parameter sets the amount of 5 X 9 17 in forward torque boost applied to a motor during direction forward run 15 set in percent of Max output voltage F29 Torque boost This parameter sets the amount of 5 X 9 17 in reverse torque boost applied to a motor during direction reverse run ltis set as a percent of Max output voltage F30 V F pattern 0 2 0 Linear 0 X 9 15 1 Square 9 15 2 User V F 9 16 F31 User V F 0 400 This parameter is active when F30 15 0 X 9 16 3 frequency 1 Hz V F pattern is set to 2 User V F F32 User V F 0 100 It cannot be set above F21 Max 25 X voltage 1 96 frequency F33 User V F 0 400 The value of voltage is set in 30 0 X frequency 2 Hz percent of H70 Motor rated
107. t 123 and 124 to 15 Frequency Up command and 16 Frequency Down command respectively LA Z LS AI Z 77 JX Frequency P5 DOWN Run Command FX 10 4 3 Wire Operation group Multi function input 120 0 2 terminal P1 define 0 24 Select the terminal among P1 through P5 for use as 3 Wire operation f P5is selected set 124 to 17 3 Wire operation 10 4 VJY WALTHER FLENDER ANTRIEBSTECHNIK 10 Advanced functions 3 Wire 124 17 If both 3 Wire Up Down operation selected the former will be ignored gt The bandwidth of pulse t should be above 50msec gt Speed search operation is valid even in the case of LVT low voltage trip following instant power failure 10 5 Dwell operation Function 0 400 5 0 Hz group 2 0 10 0 0 sec In this setting motor begins to accelerate after dwell operation is executed for dwell time at the dwell frequency ltis mainly used to release mechanical brake in elevators after operating at dwell frequency Dwell frequency This function is used to output torque in an intended direction It is useful in hoisting applications to get enough torque before releasing a mechanical brake Rated Slip frequency is calculated by the formula shown below f Em 120 Where Rated slip frequency fr Rated frequ
108. ter Min Max Factory Adjustable display name range defaults during run 16 Frequency decrease command DOWN 17 3 wire operation 10 4 18 External trip Contact EtA 12 5 19 External trip B Contact EtB 20 mE 21 Exchange between PID operation 10 8 and V F operation 22 Exchange between option and mm Inverter 23 Analog Hold mE 24 Accel Decel Disable mE 125 Input terminal BIT4 BIT3 BIT2 BIT1 BITO 11 3 status display P2 126 Output BIT1 BITO 11 3 terminal status display 127 Filtering time 2 50 f the value is set higher the 15 constant for response of the Input terminal is Multi function getting slower Input terminal 130 Multi Step 0 400 It cannot be set greater than F21 30 0 9 6 frequency 4 2 frequency 131 Multi Step 25 0 frequency 5 132 Multi Step 20 0 frequency 6 133 Multi Step 15 0 frequency 7 134 Multi Accel 0 6000 3 0 9 12 time 1 sec 135 Multi Decel 3 0 time 1 7 20 VJYWALTHER FLENDER ANTRIEBSTECHNIK 7 Function list 7 4 group LED Parameter Min Max ap Factory Adjustable display name range Secus sn defaults during run 136 Multi Accel 4 0 9 12 time 2 137 Multi Decel 4 0 time 2 138 Multi Accel 5 0 time 3
109. the Multi function input terminal and parameters set in H81 H90 gt Turn the I24 setting 12 On after motor is stopped Parameters from H81 to H90 are applied to the 1 motor as well as the 2 motor SERIES N 10 15 Parameter initialize amp Lock Parameter initialize Function 0 group 2 1 Initialize all 4 parameter groups 2 Initialize Drive group Only Initialize Function group 1 2 Only 4 Initialize Function group 2 Only 5 Initialize I O group Only Select the group to be initialized and initialize the parameters in H93 gt Press the Prog Ent key after selecting the desired number in H93 H93 will reappear after the setting 10 17 VJY WALTHER FLENDER ANTRIEBSTECHNIK 10 Advanced functions Password Register Function O FFF 0 group 2 0 This parameter creates password for H95 Parameter lock Valid password is Hexa decimal value 0 9 A B C D F Caution Do not forget the registered password It is also used when unlocking the parameters Factory default password is 0 Enter the new password except 0 gt Follow the table below to register password for Parameter lock Step Description LED Display 1 Jump to H94 Password Register H94 2 Press the Prog Ent 6 key twice 0 3 Enter the password you wish e g 123 123 4 123 is
110. the cause of fault at circuit connected to external fault terminal or cause of external fault input UJ I og gt Operating method when the frequency command is lost No frequency command is applied to V1 and I Check the wiring of V1 and I and frequency reference level Parameter save error Error Hardware fault Communication lt Contact your local Walther Flender sales representative 13 4 VJY WALTHER FLENDER ANTRIEBSTECHNIK 13 Troubleshooting amp Maintenance 13 3 Precautions for maintenance and inspection N CAUTION Make sure to remove the input power while performing maintenance Make sure to perform maintenance after checking the DC link capacitor has discharged The bus capacitors in the inverter main circuit can still be charged even after the power is turned off Check the voltage between terminal P or P1 and N using a tester before proceeding SERIES N series inverter has ESD Electrostatic Discharge sensitive components Take protective measures against ESD before touching them for inspection or installation Do not change any inner parts and connectors Never modify the inverter 13 4 Check points Daily inspections Y Proper installation environment Y Cooling system fault Y Unusual vibration and noise Y Unusual overheating and discoloration Periodic inspection v Screws and bolts may become loose due to vi
111. the display 5 6 VJYWALTHER FLENDER ANTRIEBSTECHNIK 5 Programming keypad 5 5 Parameter setting method Changing parameter value in drive group When changing ACC time from 5 0 sec to 16 0 1 In the first code 0 0 press the Up A key once to go to the second code 5 Accel time is displayed Press the Prog Ent key once 5 FI Preset value is 5 0 and the cursor is in the digit 0 Press the Left key once to move the cursor to the left 4 i The digit 5 in 5 0 is active Then press the Up A key once r r The value is increased to 6 0 Lt LU Press the Left 4 key to move the cursor to the left rur 0 60 is displayed The first 0 in 0 60 is active Lt 01 00 Press the Up A key once 16 0 is set UC Press the Prog Ent 6 key once 16 0 is blinking Press the Prog Ent 6 key once again to return to the parameter name 8 ACC is displayed Accel time is changed from 5 0 to 16 0 sec In step 7 pressing the Left or Right gt key while 16 0 is blinking will disable the setting Note Pressing the Left lt Right gt Up A Down Y key while cursor is blinking will cancel the parameter value change 5 7 WOWALTHER FLENDER ANTRIEBSTECHNIK 5 Programming keypad When changing run frequency to 30 05 Hz in drive group In 0 0 press the
112. time that takes to reach a target freq from run freq Currently operating freq When H70 and Accel time are set to 1 Delta frequency and 5 sec respectively A zone run freq 10 Hz applied first B zone Operating via 10 Hz different run freq is not issued C 30Hz Run freq in this case Target freq issued while 10 Hz run freq is applied But the preset accel time 5 sec is maintained Freq command Target freq Run freq 10Hz Delta freq Run command 5 sec 5 sec 9 11 VJY WALTHER FLENDER ANTRIEBSTECHNIK 9 Basic functions Multi Accel Decel time setting via Multi function terminals Drive ACC Accel time 0 6000 5 0 Sec group dEC Decel time 0 6000 10 0 Sec group iB Multi function input 0 24 terminal P1 define Multi function input 121 1 terminal P2 define 2 3 4 134 Multi Accel time 1 0 6000 3 0 Sec 147 Multi Decel time 7 9 0 Set 122 123 124 to 8 9 10 if you want to set Multi Accel Decel time P3 P5 terminals Multi Accel Decel time 0 is settable at and dEC Multi Accel Decel time 1 7 is settable at 134 147 Multi Accel Decel P5 P4 P3 time 0 4 4 1 v 2 3 v P mm 4 P4 5 v v P5 d 6 A v Fo 7 7 v Y 9 12 VJY WALTHER FLENDER ANTRIEBSTECHNIK 9 Basic functions Accel
113. tion 0 2 0 group 1 Select the direction of motor rotation 0 Forward and Reverse run enable 1 Forward run disable 2 Reverse run disable 9 8 VJY WALTHER FLENDER ANTRIEBSTECHNIK 9 Basic functions Power On Start select Drive group 0 3 1 Function 0 1 0 group 2 Set H20 to 1 When AC input power is applied to the inverter with drv set to 1 or 2 Run via control terminal motor starts acceleration This parameter is inactive when the drv is set to 0 Run via keypad N CAUTION Particular attention must be directed to this function due to potential hazard as motor starts to run suddenly upon applying AC input power Input voltage Frequency A Run command When H20 is 0 When H20 is 1 Restart after fault reset Drive 0 3 1 group Function group 2 0 1 0 Set H21 to 1 Motor starts acceleration if is set to 1 or 2 and the selected terminal is ON when a fault is cleared This function is inactive when the drv is set to 0 Run via the Keypad N CAUTION Particular attention must be directed to this function due to potential hazard as motor starts to run suddenly after the fault is cleared 9 9 VJY WALTHER FLENDER ANTRIEBSTECHNIK 9 Basic functions Frequency Reset Run command po _ __ When H21 is 0 When H21 is 1 9 4 Accel Decel ti
114. tion and operation this manual should be read thoroughly If not it can cause personal injury or damage other equipment 2 Specification 2 1 Performance specification Items Specifications Communication method RS485 RS232 485 converter Transmission form Bus method Multidrop Link System Applicable inverter SERIES N series Converter RS232 485 Use PC with RS232 card embedded Number of inverters Maximum 31 drives connectable Transmission distance Max 1200m Less than 700 m recommended 2 2 Hardware Specifications Items Specifications Installation Option connector on the inverter control board Power Control B D From inverter power supply Supply Comm B D From inverter power supply 2 VJY WALTHER FLENDER ANTRIEBSTECHNIK Appendix 1 MODBUS RTU user manual 2 3 Communication Specification Items Specifications Communication speed 19200 9600 4800 2400 1200 bps Selectable Control procedure Asynchronous communication system Communication system Half duplex system Character system Binary 8 bit Start Stop bit 1 bit Error check CRC16 2 byte Parity check None 3 Product Detail 3 1 Layout and detail Name Description Connector Connector to inverter main PCB Signal Communication P 485 signal high connection signal connection N 485 signal low terminal terminal G 485 Ground
115. tion parameters to adjust output frequency and voltage Function group 2 Advanced function parameters to set parameters for such as PID Operation and second motor operation I O Input Output Parameters necessary to make up sequence using Multi function group input output terminal Moving to other parameter groups is only available in the first code of each group as the figure shown below Moving to other groups using the Right f key Moving to other groups using the Left key Target frequency can be set at 0 0 the 1 code of drive group Even though the preset value is 0 0 it is user settable The changed frequency will be displayed after it is changed 5 3 VJYWALTHER FLENDER ANTRIEBSTECHNIK 5 Programming keypad How to move to other groups at the 1 code of each group The 1 code in drive group 0 0 will be displayed when AC input power is applied Press the right arrow gt key once to go to Function group 1 The 1 code in Function group 1 F 0 will be displayed Press the right arrow gt key once to go to Function group 2 The 1 code in Function group 2 H 0 will be displayed Press the right arrow gt key once to go to I O group The 1 code in I O group I 0 will be displayed Press the right arrow gt key once again to return to drive group Return to the 1 code in drive group 0 0
116. to the Increase the Decel time of the load Regenerative load is at the inverter Use Dynamic Brake Unit Over voltage output Check whether line voltage exceeds its Line voltage is too high rating Line voltage is low Check whether line voltage is below its Load larger than line capacity is rating connected to line ex welding machine Check the incoming AC line Adjust the motor with high starting current line capacity corresponding to the load Low voltage connected to the commercial line Faulty magnetic switch at the input side of the inverter Change a magnetic switch Motor has overheated Reduce load weight and operating duty Load is greater than inverter rating Change inverter with higher capacity ETH level is set too low Adjust ETH level to an appropriate level Electronic Inverter capacity is incorrectly selected Select correct inverter capacity thermal Inverter has been operated at low speed Install a cooling fan with a separate for too long power supply 13 3 VJY WALTHER FLENDER ANTRIEBSTECHNIK 1 gt 58 lt d Protective functions External fault External fault 3 Troubleshooting amp Maintenance Cause Remedy e The terminal which is set to 18 External fault A or 19 External fault in 120 124 in I O group is ON Eliminate
117. u lod HA 8 2 WALTHER FLENDER ANTRIEBSTECHNIK 8 Control block diagram Accel Decel setting and V F control 8 2 ouny anjen 15004 nbio onewoyny jenuey dno 6 josjes ysooq enbJo dno46 3 A Jesn dno46 jueunsn pe ARRUNT jejs eseg eBeyo dno 16 weyed J A dno16 euin 2 4151 euin eBeyo exyeiq oq Ldno 46 O 1 16 Je eg 1e ov 104 bay Ldno46 Je eg 1e ov 1 ang eun Je eg ie v xen Ldno46 sun eyeJq OG dno46 tH yu bag 1 ouny eum bay eq dno16 O I j ejes euin 1 2 221 dno46 Ndu d 8 3 WALTHER FLENDER ANTRIEBSTECHNIK V WALTHER FLENDER ANTRIEBSTECHNIK 9 Basic Functions 9 1 Frequency mode Digital Frequency setting via Keypad 1 9 Basic functions Drive group 0 0 Frequency Command 0 400 0 0 0 8 frequency is settable in 0 0 Frequency Command Set Frq Frequency mode to 0 Frequency setting via Keypad 1 Set the desired fre
118. uency High Low limit Function 0 1 0 group 1 F25 Frequency high limit 0 400 60 0 Hz F26 Frequency low limit 0 400 0 5 Hz Set F24 to 1 Active run frequency can be set within the range set in F25 and 226 When frequency setting is done via Analog input voltage or current input the inverter operates within the range of high and low limit frequency as shown below gt This setting is also valid when frequency setting is done via keypad Freq When freq limit is not selected Max freq High limit ES TS freq Low limit freq 10V V1 Voltage input 0 20mA Current input 9 19 VJY WALTHER FLENDER ANTRIEBSTECHNIK 9 Basic functions Skip frequency Function 0 1 0 group 2 Skip frequency low limit H11 1 0 400 10 0 2 Skip frequency high limit H16 3 0 400 35 0 Hz Set H10 to 1 Run frequency setting is not available within the skip frequency range of H11 H16 Skip frequency is settable within the range of F21 Max frequency and F23 Start frequency Freq H16 H15 H14 H13 H12 H11 V1 Voltage input 20mA I Current input C Freq Up setting Freq Down setting When it is desired to avoid resonance attributable to the natural frequency of a mechanical system these parameters allow resonant frequencies to be skipped Three different ar
119. ut max current 20 mA 115 Frequency corresponding to 14 5 0 Hz After the above setting is made if 5V is set via potentiometer and 10mA is applied via I terminal 32 5Hz is output Frequency setting via 0 10V 0 20mA input Drive 0 0 Frequency Command Hz group 0 8 0 Set Frq Frequency Mode to 6 V1 I terminal input Related code 16 1 10 1 11 115 Refer to the Frequency setting via Potentiometer on the keypad Current Analog input 0 20mA for the setting 9 4 VYWALTHER FLENDER ANTRIEBSTECHNIK 9 Basic functions Frequency setting via Potentiometer on the keypad 0 10V input Drive 0 0 Frequency Command Hz group 0 8 0 Set Frq Frequency Mode to 7 Potentiometer on the keypad 0 10V input Relative code I 1 15 16 110 Refer to P 9 4 Frequency setting via potentiometer on the Keypad 0 20mA input for the setting Analog Hold Drive 0 8 0 group I O Multi function input 0 24 120 0 group terminal P1 define 4 This setting becomes activated when Frq Frequency Mode is set to 2 7 Set one of the Multi function input terminals to 23 to activate Analog Hold operation When 124 Multi function input terminal P5 define is set to 23 Freq setting d Freq pe Run command 9 5 VJY WALTHER FLENDER ANTRIEBSTECHNIK 9 Basic functi
120. verter at power on Magnetic Contactor Install it if necessary When installed do not use it for the purpose of starting or stopping Otherwise it could lead to reduction in product life Installation and wiring To operate the inverter with high performance for a long time install the inverter in a proper place in the correct direction and with proper clearances Incorrect terminal wiring could result in the equipment damage To motor Do not connect a power factor capacitor surge suppressor or radio noise filter to the output side of the inverter 4 1 VJY WALTHER FLENDER ANTRIEBSTECHNIK 4 Basic configuration 4 2 MCCB Earth leakage circuit breaker and Magnetic contactor specification Model MCCB Magnetic Circuit braker Contactor SERIES N 2S 0001 10A AC1 12 SERIES N 2S 0002 20A AC1 18 SERIES N 2S 0003 25A AC1 25 SERIES N 2S 0005 32A AC1 32 4 3 Input fuse Model AC input fuse SERIES N 2S 0001 10A SERIES N 2S 0002 20A SERIES N 2S 0003 30A SERIES N 2S 0005 40A 4 2 VJY WALTHER FLENDER ANTRIEBSTECHNIK 5 Programming keypad 5 Programming Keypad 5 1 Keypad features i i Heel STOP RST 4 WAY BUTTON Potentiometer GOE p Display FWD Lit during forward run Blinks when a fault occurs REV Lit during reverse run 7 Segment Displays operation status and para
121. voltage F34 User V F 0 100 The values of the lower numbered 50 X voltage 2 96 parameters cannot be set above those 5 User V F 0 400 of higher numbered 45 0 X frequency 3 Hz F36 User V F 0 100 75 X voltage 3 96 F37 User V F 0 400 60 0 X frequency 4 Hz F38 User V F 0 100 100 X voltage 4 96 F39 Output 40 110 This parameter adjusts the amount 100 X 9 16 voltage 96 of output voltage adjustment The set value is the percentage of input voltage 7 5 VJYWALTHER FLENDER ANTRIEBSTECHNIK 7 2 Function group 1 LED display Parameter name Min Max range Description Factory Adjustable defaults during run 7 Function list F40 Energy 0 30 This parameter decreases output 0 10 saving level voltage according to load status 12 F50 Electronic 0 1 This parameter is activated when the 0 12 1 thermal motor is overheated time inverse select 2 Only displayed when F24 Freq High Low limit select is set to 1 3 Set F30 to 2 User V F to display this parameter F51 Electronic 50 200 This parameter sets max current 150 12 1 4 thermal level 96 capable of flowing to the motor for 1 minute continuously for 1 minute The set value is the percentage of H33 Motor rated current t cannot be set below F52 Electronic thermal level for continuous F52 Electronic This parameter sets t
122. xecuted during acceleration or deceleration Accel Decel time may take longer than the user setting time gt When stall prevention is activated during constant run t1 t2 executed in accordance with the value set in ACC Accel time and dEC Decel time e 5 Freq IT Multi function t1 t2 output or relay During During acceleration constant run DC du voltage Freq TN Multi function output or relay During deceleration 12 4 V WALTHER FLENDER ANTRIEBSTECHNIK 12 Protective functions 12 4 Output phase loss protection Function 0 1 0 group 2 SetH19 value to 1 This function turns off the inverter output in the event of more than one phase loss among U V and W output Caution Set H33 Motor rated current correctly If the actual motor rated current and the value of H33 are different this function could not be activated 12 5 External trip signal group s Multi function input 5 terminal P1 define 0 24 Selecta terminal among P1 through P5 to output external trip signal Set 123 and 124 to 18 and 19 to define and P5 as External A contact and B contact External trip signal input A contact N O This is a normally open contact input When a P4 terminal set to Ext trip A is ON inverter displays the fault and turns off its output

USER MANUAL - Walther Flender

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