Équivalents:
MVA005 Magnetek
3G3MV-C2007 Omron
PC720P7 Saftronics
CIMR-V7AK20P7 Yaskawa
CIMR-V7CU20P74 Yaskawa
Ampérage: 5 Ampères
Tension: 230 V
Série: V7
INSPECTION GRATUITE POUR CETTE DRIVE
CENTRE DE SERVICE AUTORISÉ YASKAWA AU CANADA
CIMR-V7AM20P7 Yaskawa
Numéro de pièce du fabricant :
123-456-789
Manufacturer part number :
CIMR-V7AM20P7
CIMR-V7AM20P7 Yaskawa
MVA005 Magnetek
3G3MV-C2007 Omron
PC720P7 Saftronics
CIMR-V7AK20P7 Yaskawa
CIMR-V7CU20P74 Yaskawa
1 HP, Serial V7
The V7 was a low cost, high performance compact drive, operable in V/f or Open Loop Vector mode. In addition to good speed regulation, open loop vector control also provided higher torque at lower speeds. The V7 was ideally suited for applications such as conveyors, grinders, centrifuges, pumps, fans,blowers, machine tools, packaging, food processing, and commercial laundry.
Error codes
Uu (Blinking)
Explanation : UV (Main circuit low voltage)
Main Circuit DC voltage drops below the low-voltage detection level while the drive output is OFF.
230V : Stops at main circuit DC voltage below approx. 200V (160V for simple-phase)
460V : Stops at main circuit DC voltage below approx. 400V
Possible solutions : Check the following :
Power supply voltage
Main circuit power supply wiring is connected.
Terminal screws are securely tightened.
ou (Blinking)
Explanation : OV (Main circuit overvoltage)
Main circuit DC voltage exceeds the over voltage detection level while the drive output is OFF. Detection level : approx. 410V or more (approx. 820V for 460V class).
Possible solutions : Check the power supply voltage.
oL3 (Blinking)
Explanation : OL 3 (Overtorque detection)
Motor current exceeded the preset value in parameter N098.
Possible solutions : Reduce the load, and increase the accel/decel time.
bb (Blinking)
Explanation : BB (External baseblock)
Baseblock command at multi-function terminal is active, the drive output is shut OFF (motor coasting). Temporary condition is cleared when input command is removed.
Possible solutions : Check the external circuit (sequence)
EF (Blinking)
Explanation : EF (Simultaneous FWD/REV run commands)
When FWD and REV run commands are simultaneously input the over 500 ms, the drive stops according to parameter N005.
Possible solutions : Check the external circuit (sequence).
FAN (Blinking)
Explanation : FAN (Cooling fan fault) Cooling fan is locked.
Possible solutions : Check the following :
Cooling fan
Cooling fan wiring is not disconnected.
oC
Explanation : OC (Overcurrent)
Drive output current momentarily exceeds approx. 250% of rated current.
Causes : Short circuit at drive output side
Excessive load inertia
Extremely rapid accel/decel time (Parameters N019 to N022)
Special motor used
Starting motor during coasting
Motor of a capacity greater than the drive rating has been started.
Magnetic contactor open/closed at the drive output side.
ou
Explanation : OV (Main circuit over voltage)
Main circuit DC voltage exceeds the overvoltage detection level because of excessive regenerative energy from the motor.
230V : Stops at main circuit DC voltage below approx. 410V.
460V : Stops at main circuit DC voltage approx. 820V. or more.
Possible solutions : Increase decel time.
Connect optional dynamic braking resistor.
Uu1
Explanation : UV1 (Main circuit low voltage)
Main circuit DC voltage drops below the low-voltage detection lebel while the drive output is ON.
Possible solutions : Check the following :
Power supply voltage
Main circuit power supply wiring is connected.
Terminal screws are securely tightened.
Uu2
Explanation : UV2 (Control power supply fault)
Voltage fault of control power supply is detected.
Possible solutions : Cycle power to the drive. If the fault remains, contact DMEB Service at 1-418-228-5984 or support@dmebservice.com
oL1
Explanation : OL1 (Motor overload)
Motor overload protection operates by built-in electronic thermal overload relay.
Possible solutions : Check the load size or V/f pattern setting (parameters N011 to N017)
Set the motor rated current shown on the nameplate in parameter N036
oL2
Explanation : OL2 (Drive overload)
Drive overload protection operates by built-in electronic thermal overload relay.
Possible solutions : Check the load size or V/f pattern setting (parameters N011 to N017)
Check the drive capacity.
oL3
Explanation : OL3 (Overtorque detection)
V/f mode : Drive output current exceeded the preset value in parameter N098.
Open Loop Vector mode : Motor current or torque exceeded the preset value in parameters N097 and N098.
When overtorque is detected, drive performs operation according to the preset setting of parameter N096.
Possible solutions : Check the driven machine and correct the cause of the fault. Increase the value of parameter N098 up to the highest value allowed for the machine.
EF
Explanation : EF (External fault)
Drive receives an external fault input from control circuit terminal.
EF0 : External fault reference through MODBUS communications.
EF1 : External fault input command from control circuit terminal S1.
EF2 : External fault input command from control circuit terminal S2.
EF3 : External fault input command from control circuit terminal S3.
EF4 : External fault input command from control circuit terminal S4.
EF5 : External fault input command from control circuit terminal S5.
EF6 : External fault input command from control circuit terminal S6.
EF7 : External fault input command from control circuit terminal S7.
Possible solutions : Check the external circuit (sequence)
F00
Explanation : CPF-00
Drive cannot communicate with the digital operator for 5 sec or more when power is turner ON.
Possible solutions : Cycle power after checking the digital operator is securely mounted. If the default remains, replace the digital operator or call us 1-418-228-5984.
F01
Explanation : CPF-01
Transmission fault occured for 5 sec or more when transmission starts with the digital operator.
Possible solutions : Cycle power after checking the digital operator is securely mounted. If the default remains, replace the digital operator or call us 1-418-228-5984.
F04
Explanation : CPF-04
EEPROM fault of drive control circuit is detected.
Possible solutions : Record all parameter data and initialize the constants
Cycle power to the drive.
If fault remains. Contact us at support@dmebservice.com
F05
Explanation : CPF-05
A/D converter fault is detected.
Possible solutions : Cycle power.
If the fault remains, contact DMEB Service.
F06
Explanation : CPF-06
Option card connecting fault.
Possible solutions : Remove power to the drive.
Check the connection of the digital operator.
F07
Explanation : CPF-07
Operator control circuit (EEPROM or A/D converter) fault
Possible solutions : Cycle power after checking the digital operator is securely mounted. If the default remains, replace the digital operator or call us 418-228-5984.