Igbt Temperature Error; Memory Error; Dsp Communication Error; Serial Communication Error - Delta Electronics AC Servo Drive ASDA-AB User Manual

Chapter 10 Troubleshooting|ASDA-AB Series

: IGBT temperature error

Potential Cause
The drive has
exceeded its rated load
during continuous
operation.
Short-circuit at drive
output.

: Memory error

Potential Cause
Data error in Memory
read-out / write-in.

: DSP communication error

Potential Cause
Control power is in
error.

: Serial communication error

Potential Cause
Communication
parameter setting is
defective.
Communication
address is incorrect.
Communication value is
incorrect.
: Serial communication time out
Potential Cause
Setting value in time
out parameter is not
correct.
Not receiving
communication
command for a long
time.
10-6
Checking Method
Check if there is overload or the motor current
is too high.
Check the drive input wiring.
Checking Method
Reset parameter or power supply.
Checking Method
Check and reset control power
Checking Method
Check the communication parameter setting.
Check the communication address.
Check the communication value.
Checking Method
Check communication time out parameter
setting.
Check whether communication cable is loose
or broken.
Corrective Actions
Increase motor capacity or reduce
load.
Ensure all wiring is correct.
Corrective Actions
If the error does not clear after
resetting the power supply, please
contact your distributor for
assistance or contact with Delta.
Corrective Actions
If the error does not clear after
resetting the power supply, please
contact your distributor for
assistance or contact with Delta.
Corrective Actions
Correctly set parameter setting.
Correctly set communication
address.
Correctly set communication value.
Corrective Actions
Correctly set P3-07.
Tighten the communication cable,
make sure the communication
cable is not damaged and ensure
all wiring is correct.
Revision January 2009