Alarms, faults and system messages
10.6 List of alarms and faults
Converter with control units CU250D-2
342
Operating Instructions, 04/2015, FW V4.7.3, A5E34261542B AB
Number Cause
Remedy
A08565
Consistency error for adjustable
parameters
Check the following:
•
IP address, subnet mask or default gateway is not correct.
•
IP address or station name used twice in the network.
•
Station name contains invalid characters.
F08700
Communications error
A CAN communications error has occurred. Check the following:
•
Bus cable.
•
Baud rate (p8622).
•
Bit timing (p8623).
•
Master
Start the CAN controller manually with p8608 = 1 after the cause of the
fault has been resolved!
F13100
Know-how protection: Copy protec-
tion error
The know-how protection and the copy protection for the memory card
are active. An error occurred when checking the memory card.
•
Insert a suitable memory card and switch the converter supply voltage
temporarily off and then on again (POWER ON).
•
Deactivate the copy protection (p7765).
F13101
Know-how protection: Copy protec-
tion cannot be activated
Insert a valid memory card.
F30001
Overcurrent
Check the following:
•
Motor data, if required, carry out commissioning
•
Motor connection method (
Υ / Δ)
•
U/f operation: Assignment of rated currents of motor and Power Mod-
ule
•
Line quality
•
Make sure that the line commutating reactor is connected properly
•
Power cable connections
•
Power cables for short-circuit or ground fault
•
Power cable length
•
Line phases
If this doesn't help:
•
U/f operation: Increase the acceleration ramp
•
Reduce the load
•
Replace the power unit
F30002
DC-link voltage overvoltage
Increase the ramp-down time (p1121).
Set the rounding times (p1130, p1136).
Activate the DC link voltage controller (p1240, p1280).
Check the line voltage (p0210).
Check the line phases.
F30003
DC-link voltage undervoltage
Check the line voltage (p0210).
