User manual OMRON VARISPEED V7

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Manual abstract: user guide OMRON VARISPEED V7

Detailed instructions for use are in the User's Guide.

[. . . ] TOEPC71060605-02-OY VARISPEED V7 Compact Sensorless Vector Inverter USER'S MANUAL PREFACE Omron Yaskawa Motion Control (from now OYMC) V7AZ is a small and simple Inverter, as easy to use as a contactor. This instruction manual describes installation, maintenance, inspection, troubleshooting, and specifications of the V7AZ. OMRON YASKAWA MOTION CONTROL General Precautions · Some drawings in this manual are shown with protective covers or shields removed in order to show detail with more clarity. Make sure all covers and shields are replaced before operating the product. [. . . ] Output Frequency (n011) Factory Setting 10 123 Using Output Signals (n057, n058, n059) The functions of multi-function output terminals MA, MB, P1 and P2 can be changed as necessary by setting constants n057, n058, and n059. · Terminal MA and MB functions: Set in n057 · Terminal P1 function: Set in n058 · Terminal P2 function: Set in n059 Setting 0 1 Fault Operating Name Description Closed when Inverter fault occurs. Closed when either FWD/REV Run Command is input or voltage is output from the Inverter. Closed when Inverter output frequency is less than minimum output frequency. Output frequency Frequency Detection Level (n095) Output frequency Frequency Detection Level (n095) Closed when an alarm has been detected. Closed when an Inverter fault is not detected, and operation is ready. page - 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Frequency agree Zero speed Frequency detection 1 Frequency detection 2 Overtorque detection, NO contact output Overtorque detection, NC contact output Undertorque detected, NO contact output Undertorque detected, NC contact output Minor fault Base blocked Operating mode Inverter operation ready Fault retry UV 125 82 82 81 81 185 185 - 124 6 Programming Features Setting 16 17 18 Name Reverse run Speed search Data output from communications Description Closed during reverse run. Operates multi-function output terminal independently from Inverter operation (by MEMOBUS communication) Closed during PID feedback loss. page 141 19 20 21 22 PID feedback loss Frequency reference loss Inverter overheat alert 163 183 111 - monitor motor selection closed during select motor 2 Factory Settings No. n057 n058 n059 Terminal MA, MB P1 P2 Factory Setting 0 (fault) 1 (operating) 2 (frequency agree) · Frequency Agree Signal (setting=2) Detection Width ±2 Hz Output Frequency Frequency Agree Signal Release Width ±4 Hz 125 Setting Frequency by Current Reference Input When setting the frequency by inputting a current reference (4 to 20 mA or 0 to 20 mA) from the control circuit terminal FR, switch the DIP switch SW2 on the control circuit board to the "I" side. SW2 SW2 V I NOTE Never input a voltage reference to control circuit terminal FR when DIP switch SW2 is switched to the "I" side. The Inverter might be damaged. 126 6 Programming Features Current Reference Selection After changing the DIP switch (V-I switch of SW2) to the "I" side, press PRGM on the Digital Operator, then set the following constants. Current reference (4 to 20 mA): constant n004 = 3 Current reference (0 to 20 mA): constant n004 = 4 · Setting: n003 = 0 IM Press the Digital Operator keys to run or stop the Inverter. frequency)/4 to 20 mA or 0 to 20 mA] connected to the control circuit terminals. Current Reference 4 to 20 mA or 0 to 20 mA (n004 = 3 or 4 FS FR FC · Setting: n003 = 1 IM FWD Run/Stop REV Run/Stop Current Reference 4 to 20 mA or 0 to 20 mA (n004 = 3 or 4) S1 S2 SC FS FR FC Switch run/stop and FWD/REV run with switching device connected to the control circuit terminal. Multi-function input terminals S1 and S2 are set to Forward run/stop (n050=1) and Reverse run/stop (n051=2) respectively. frequency)/4 to 20 mA or 0 to 20 mA] connected to the control circuit terminal. Frequency reference gain (n060)/bias (n061) can be set even when current reference input is selected. For details, refer to Adjusting Speed Setting Signal on page 76. 127 Frequency Reference by Pulse Train Input Frequency reference can be set by pulse train input from the control circuit terminals. · Input pulse specifications · Low-level voltage: 0. 8 V or less · High-level voltage: 3. 5 to 32 V · H duty: 30 % to 70 % · Pulse frequency: 0 to 33 kHz · Frequency reference method Frequency reference is a value obtained by multiplying the ratio of the maximum input pulse frequency and actual input pulse frequency by the maximum output frequency. Input pulse frequency Reference Maximum output × frequency = Maximum pulse train frequency (n149) × 10 frequency (n011) IM FWD Run/Stop REV Run/Stop S1 S2 SC Pulse Reference Device RP FC Run/stop and FWD/REV run can be selected by a switch connected to the multi-function input. [Set S1 and S2 to FWD run/stop (n050 = 1) or REV run/stop (n051 = 2). ] Set the frequency by a pulse train input signal [0 % to 100 % (maximum frequency)/0 to 33 kHz] from the control circuit terminal. Constant No. n003 n004 n149 Name Run Command Selection Frequency Reference Selection Pulse Train Input Scaling Unit 1=10 Hz Setting Range 0 to 3 0 to 9 100 to 3300 (33 kHz) Factory Setting 0 1 2500 (25 kHz) 128 6 Programming Features Two-wire Sequence 2 Additional to the standard 2-wire or 3-wire sequence a new 2-wire sequence 2 is available which features a FWD/REV Run 2 Command (setting 37 for one of the Multi-function Input Selection 1 to 7, constants n050 to n056). Whenever this FWD/REV Run 2 Command is programmed to one of the Multi-function Digital Inputs, it switches between forward (ON) and reverse (OFF) operation, while the standard FWD Run Command (set value 1 for n050 to n056) works as a RUN/STOP command (i. e. An "ERR" alarm will be displayed when it is tried to set the REV Run Command (set value: 2) and the FWD/REV Run 2 Command (set value: 37) simultaneously. If this is attempted via communications, constant setting error message "oP8" will be displayed, and operation will not be possible. [. . . ] Name Inverter Capacity Unit kW A W Hz 0. 1 kW 0. 25 kW 0. 55 kW Factory Setting 1. 1 kW 1. 5 kW 2. 2 kW 4. 0 kW 5. 5 kW 7. 5 kW n036 Motor Rated Current n105 Torque Compensation Iron Loss n106 Motor Rated Slip n107 Motor Line-to-neutral Resistance * n108 Motor Leakage Inductance n110 Motor No-load Current n159 Motor 2 Mid. Output Frequency Voltage 0. 6 1. 7 2. 5 1. 1 3. 4 2. 6 1. 9 4. 2 2. 9 3. 3 6. 5 2. 5 6. 2 11. 1 2. 6 8. 5 11. 8 2. 9 14. 1 19 3. 3 19. 6 28. 8 1. 5 26. 6 43. 9 1. 3 17. 99 10. 28 4. 573 2. 575 1. 233 0. 8 0. 385 0. 199 0. 111 4. 22 26 10. 0 10. 0 2. 65 30 10. 0 10. 0 mH 110. 4 56. 08 42. 21 19. 07 13. 4 9. 81 6. 34 % V V 72 12. 0 12. 0 73 12. 0 12. 0 62 12. 0 12. 0 55 12. 0 12. 0 45 35 32 12. 0 12. 0 12. 0 12. 0 12. 0 12. 0 * Sets the value of the motor resistance for one phase. 245 · 200 V Class Single-phase No. Name Inverter Capacity Unit Factory Setting kW 0. 1 kW 0. 25 kW 0. 55 kW 1. 1 kW 1. 5 kW 2. 2 kW 4. 0 kW A W Hz mH % V V 0. 6 1. 7 2. 5 17. 99 110. 4 72 12. 0 12. 0 1. 1 3. 4 2. 6 10. 28 56. 08 73 12. 0 12. 0 1. 9 4. 2 2. 9 4. 573 42. 21 62 12. 0 12. 0 3. 3 6. 5 2. 5 2. 575 19. 07 55 12. 0 12. 0 6. 2 11. 1 2. 6 1. 233 13. 4 45 12. 0 12. 0 8. 5 11. 8 2. 9 0. 8 9. 81 35 12. 0 12. 0 14. 1 19 3. 3 0. 385 6. 34 32 12. 0 12. 0 n036 Motor Rated Current n105 Torque Compensation Iron Loss n106 Motor Rated Slip n107 Motor Line-to-neutral Resistance * n108 Motor Leakage Inductance n110 Motor No-load Current n159 Motor 2 Mid. Output Frequency Voltage * Sets the value of the motor resistance for one phase. · 400 V Class 3-phase No. [. . . ]

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