YASKAWA V1000 Series Installation & Start-Up Manual

5.8 Auto-Tuning Fault Detection
242 YASKAWA TM.V1000.01 V1000 Drive Installation & Start-Up Manual (Preliminary 01-19-07)
LED Operator Display Error Name
Er-03 STOP Button Input
Cause Possible Solutions
The STOP button was pressed
and Auto-Tuning was canceled.
Auto-Tuning did not complete properly and will have to be performed again.
LED Operator Display Error Name
Er-04 Line-to-Line Resistance Error
Cause Possible Solutions
Motor data entered during
Auto-Tuning was incorrect.
• Motor data entered to the T1 parameters does not match the information written
on the motor nameplate.
• Start Auto-Tuning over again and enter the correct information.
Auto-Tuning did not complete
within the designated time
frame.
• Check and correct faulty motor wiring.
• Disconnect the motor from machine and perform Rotational Auto-Tuning.
Values that were calculated by
the drive are outside the
allowable parameter setting
ranges.
• Check and correct faulty motor wiring.
• Disconnect the motor from machine and perform Rotational Auto-Tuning.
LED Operator Display Error Name
Er-05 No-Load Current Error
Cause Possible Solutions
Motor data entered during
Auto-Tuning was incorrect.
• Motor data entered to the T1 parameters does not match the information written
on the motor nameplate.
• Restart Auto-Tuning and enter the correct information.
Auto-Tuning did not complete
within the designated time
frame.
• Check and correct faulty motor wiring.
• Disconnect the motor from machine and perform Rotational Auto-Tuning.
Values that were calculated by
the drive are outside the
allowable parameter setting
ranges.
• Check and correct faulty motor wiring.
• Disconnect the motor from machine and perform Rotational Auto-Tuning.
LED Operator Display Error Name
Er-08 Rated Slip Error
Cause Possible Solutions
Motor data entered during
Auto-Tuning was incorrect.
• Motor data entered to the T1 parameters does not match the information written
on the motor nameplate.
• Restart Auto-Tuning and enter the correct information.

YASKAWA V1000 Series Specifications

General

Model	V1000 Series
Series	V1000
Output Frequency	0.1 to 400 Hz
Overload Capacity	150% for 60 seconds
Type	AC Drive
Control Method	V/f Control
Input Voltage	200-240V, 380-480V
Output Voltage	0 to Input Voltage
Power Range	0.1 to 18.5 kW
Horsepower	0.2 to 25 HP
Protection Features	Overcurrent, Overvoltage, Undervoltage, Overheating, Short Circuit, Ground Fault
Communication Interfaces	Modbus RTU
Enclosure	IP20
Ambient Temperature	-10 to +50°C
Storage Temperature	-20 to +60°C
Humidity	5 to 95% RH (non-condensing)
Cooling Method	Fan Cooled