Troubleshooting and fault elimination
8-6
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SHB9300CRV EN 2.0
8.3 Fault messages
Note!
If the fault indication is requested by a fieldbus, the fault indication is represented by a fault number
(C0168/x). See column 2 and the footnote at the end of this table.
Display Fault
No.
2)
Fault Cause Remedy
--- --- No fault - -
CCr 71 System fault
Strong interference on control cables Screen the control cables
Ground or earth loops in the wiring PE wiring.
&
4-34
CDE
220 Data error Attempt to accept faulty data. New data transfer.
2221 Data error warning The check sum of the transferred data is not correct. New data transfer and check
CE0 61 Communication error Interference during transmission of control commands
via automation interface X1
Plug in automation module firmly, bolt down, if
necessary
CE1 62 Communication error at
the process data input
object CAN_IN_1
CAN_IN_1 object receives faulty data or communication
is interrupted
l
Check cable at X4
l
Check transmitter
l
Increase monitoring time under C0357/1 if necessary
CE2 63 Communication error at
the process data input
object CAN_IN_2
CAN_IN_2 object receives faulty data or communication
is interrupted
l
Check cable at X4
l
Check transmitter
l
Increase monitoring time under C0357/2 if necessary
CE3 64 Communication error at
the process data input
object CAN_IN_3
CAN_IN_3 object receives faulty data or communication
is interrupted
l
Check cable at X4
l
Check transmitter
l
Increase monitoring time under C0357/3 if necessary
CE4 65 BUS-OFF state Controller has received too many incorrect telegrams by
system bus X4 and has disconnected from the bus
l
Check wiring
l
Check bus terminator (if any)
l
Check screen contact of the cables
l
Check PE connection
l
Check bus load:
l
Reduce baud rate (observe cable length)
EEr 91 External fault (TRIP-Set) A digital input assigned to the TRIP-Set function has
been activated.
Check external encoder
H05 105 Internal fault Contact Lenze
H07 107 Incorrect power stage During initialization of the controller, an incorrect power
stage was detected
Contact Lenze
H10 110 Sensor fault heatsink
temperature
Sensor of the heatsink temperature detection indicates
undefined values
Contact Lenze
H11 111 Sensor fault indor
temperature
Sensor of indoor temperature detection indicates
undefined values
Contact Lenze
LP1 32 Motor phase failure
A current-carrying motor phase has failed
l
Check motor
l
Check supply cables
The current limit is set too low Set a higher current limit under C0599
This monitoring is not suitable for:
l
Synchronous servo motors
l
At field frequencies > 480 Hz
Deactivate monitoring with C0597= 3
LU 30 Undervoltage DC bus voltage is smaller than the value fixed under
C0173
l
Check mains voltage
l
Check supply cable
r
MAX
200 Max. speed exceeded
(C0596)
Active load (e.g. for hoists) too high
Drive is not speed-controlled, torque excessively limited.
Check drive dimensioning.
Increase torque limit if necessary.