Technical data

Diagnosis
Operating Manual
102ID 442281.00
WE KEEP THINGS MOVING
13
13.3.34 #009:CPU AddrErr
13.3.35 #00c:StackOverfl
Resolution Level Response
The address for data access is invalid. Malfunction The motor coasts, the microprocessor is stopped and all device
functions are inoperable.
Possible cause Test Measure Acknowledgement
Error in code memory
(bit dumped, perma-
nent).
Reestablish the operating conditions
at the time of the error and check
whether the error occurs again.
• Reload the application in the in-
verter and save it.
• Perform a firmware upgrade.
Switch inverter off/on
EMC error: Check the wiring for EMC-compliant
design.
Wire according to EMC regulations.
Resolution Level Response
A stack that is too small was detected. Malfunction The motor coasts, the microprocessor is stopped and all device
functions are inoperable.
Possible cause Test Measure Acknowledgement
Error in code memory
(bit dumped, perma-
nent).
Reestablish the operating conditions
at the time of the error and check
whether the error occurs again.
• Reload the application in the in-
verter and save it.
• Perform a firmware upgrade.
Switch inverter off/on
EMC error: Check the wiring for EMC-compliant
design.
Wire according to EMC regulations.