Yaskawa MP3200 Troubleshooting Manual - Manual (Page 58)

4.2 Troubleshooting Motion Errors
Troubleshooting Motion Errors
4-8
Troubleshooting Motion Errors
This section describes the details of and corrections for motion errors.
Warnings (IL02)
The following table lists the bits in the Warnings (IL02) parameter.
Note: “IW00” indicates the first input register address plus 00.
 Troubleshooting Warnings (IL02)
 Bit 0: Excessive Deviation
Note: The deviation is not checked if the OL22 (Excessive Deviation Detection Value) parameter is set to 0.
Register
Address
Name Contents
IL02 Warnings
Bit 0: Excessive Deviation
Bit 1: Setting Parameter Error
Bit 2: Fixed Parameter Error
Bit 3: SERVOPACK Error
Bit 4: Motion Command Setting Error
Bit 5: Reserved for system.
Bit 6: Positive Overtravel
Bit 7: Negative Overtravel
Bit 8: Servo ON Incomplete
Bit 9: SERVOPACK Communications Warning
Bit A: SERVOPACK Stop Signal Active
Bits B to 1F: Reserved for system.
Detection Timing
Anytime except during speed or torque control.
This warning is detected only when bit 0 (Excessive Deviation Error Level Setting) in the
OW01 setting parameter is set to 1 (Warning).
Processing When
Warning Occurs
The current movement command is continued. Movement commands can be executed.
Details and Cause
The position deviation exceeded the OL22 setting parameter (Excessive Deviation
Detection Value). Any of the following is possible.
• Response was poor because the position loop or speed loop gain is not suitable.
• The value of OL22 (Excessive Deviation Detection Value) is too small.
• The capacity of the motor is too small for the load.
• The SERVOPACK malfunctioned.
Correction
Check the following and make suitable corrections where necessary.
• Check the position loop or speed loop gain.
• Check the OL22 (Excessive Deviation Detection Value) parameter.
• Check the capacity of the motor.