User manual

Chapter 10 Troubleshooting ASDA-A User Manual
4th Edition 2005/11/30, HE03 © DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED
10-6
: Memory error
Potential Cause Checking Method Corrective Actions
Data in Memory read-out
/ write-in error
Reset parameter or power supply. If the error does not clear after
resetting the parameter or power
supply, contact the distributor for
assistance or return to manufacturer.
: DSP communication error
Potential Cause Checking Method Corrective Actions
Control power is error Check and reset control power If the error does not clear after
resetting the power supply, contact the
distributor for assistance or return to
manufacturer.
: Serial communication error
Potential Cause Checking Method Corrective Actions
Communication
parameter setting is not
correct.
Check communication parameter setting. Make sure parameter setting value is
set correctly.
Communication address
is not correct
Check communication address. Make sure the communication
address is set correctly.
Communication setting
value is not correct
Check read-out and write-in value. Make sure the communication setting
value is correct.
: Serial communication time out
Potential Cause Checking Method Corrective Actions
Setting value in time out
parameter is not correct.
Check the setting of time out parameter. Make sure the setting value is correct.
Not receiving
Communication
command for a long time.
Check whether communication cable is
loose or break.
Make sure to perform wiring correctly.
: Command write-in error
Potential Cause Checking Method Corrective Actions
Control power supply is
error.
Check and reset control power supply. If the error does not clear after
resetting the power supply, contact the
distributor for assistance or return to
manufacturer.