Chapter 10 Troubleshooting
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ASDA-AB Series
Revision January 2009
10-5
: Watch dog execution time out
Potential Cause
Checking Method
Corrective Actions
Watch dog execution
error.
Check and reset the power supply.
If there are any abnormal
conditions after resetting the power
supply, please contact your
distributor for assistance or contact
with Delta.
: Encoder error (Position detector fault)
Potential Cause
Checking Method
Corrective Actions
The wiring of encoder is
in error.
1. Check if all wiring is correct.
2. Check if the users conduct the wiring by
the wiring information in the user manual.
Ensure all wiring is correct.
Encoder is loose
Examine the encoder connector.
Install the motor again.
The wiring of encoder is
defective.
Check if all connections are tight.
Conduct the wiring again.
Encoder is damage
Check the encoder for the damage.
Repair or replace the motor.
: Adjustment error
Potential Cause
Checking Method
Corrective Actions
The setting value of
drift adjustment has
exceeded its maximum
allowable value.
1. Remove
CN1
wiring.
2. Execute the drift adjustment again. (Set
P2-08 to 20 first, and then set P4-10 to 5.)
If the error does not clear after
executing the drift adjustment
again, please contact your
distributor for assistance or contact
with Delta.
: Emergency stop activated
Potential Cause
Checking Method
Corrective Actions
Emergency stop switch
is activated.
Check if emergency stop switch is On or Off. Activate emergency stop switch.
: Reverse (CWL) limit switch error
Potential Cause
Checking Method
Corrective Actions
Reverse limit switch is
activated.
Check if reverse limit switch is On or Off.
Activate reverse limit switch.
Servo system is not
stable.
Check the value of control parameter setting
and load inertia.
Modify parameter setting and re-
estimate motor capacity.
: Forward (CCWL) limit switch error
Potential Cause
Checking Method
Corrective Actions
Forward limit switch is
activated.
Check if forward limit switch is On or Off.
Activate forward limit switch.
Servo system is not
stable.
Check the value of control parameter setting
and load inertia.
Modify parameter setting and re-
estimate motor capacity.
Содержание AC Servo Drive ASDA-AB
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Страница 20: ...Chapter 1 Unpacking Check and Model Explanation ASDA AB Series Revision January 2009 1 7 110V models...
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Страница 246: ...Chapter 8 MODBUS Communications ASDA AB Series Revision January 2009 8 3 Cable Connection...
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Страница 275: ...Chapter 10 Troubleshooting ASDA AB Series 10 10 Revision January 2009 This page intentionally left blank...
Страница 282: ...Chapter 11 Specifications ASDA AB Series Revision January 2009 11 7 11 3 Servo Motor Speed Torque Curves...
Страница 307: ...Chapter 12 Application Examples ASDA AB Series 12 10 Revision January 2009...
Страница 333: ...Chapter 12 Application Examples ASDA AB Series 12 36 Revision January 2009 8 B A 2 5 Position SPEED Z pulse...
Страница 335: ...Chapter 12 Application Examples ASDA AB Series 12 38 Revision January 2009 Connecting to Delta DVP 01PU...
Страница 336: ...Chapter 12 Application Examples ASDA AB Series Revision January 2009 12 39 Connecting to Mitsubishi FX1PG...
Страница 337: ...Chapter 12 Application Examples ASDA AB Series 12 40 Revision January 2009 Connecting to Mitsubishi FX2N1PG...
Страница 338: ...Chapter 12 Application Examples ASDA AB Series Revision January 2009 12 41 Connecting to Mitsubishi AD75...
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Страница 356: ...Appendix A Accessories ASDA AB Series Revision January 2009 B 3 Figure 1 Saddle on both ends Saddle on one end Figure 2...