Lenze EVS9321-CS, Operating Instructions Manual

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Troubleshooting and fault elimination
9-5
BA9300SU EN 2.1
9.3 Fault indications
Note!
If the fault indication is requested by a fieldbus (C0168/x), the fault indication is represented by a
fault number in column 2 of the table.
Display
Fault No.:
q
xxx
- TRIP
- Message
- Warning
- FAIL-QSP
Error Cause Remedy
--- --- No fault - -
CCr
q
071 System error
Strong interference on control cables
For 9300 cam profiler:
Selection of too many points Screen control cables
For 9300 cam profiler:
Reduce number of points to max. 2 points per ms)
Ground or earth loops in the wiring PE wiring.
^
4-34
CDA
q
220 Data error Attempt to accept faulty data New data transfer.
q
221 Data error warning The checksum of the data transferred is not
correct. New data transfer and check.
CE0
q
061 Communication error Interference during transmission of control
commands via automation interface X1 Plug in automation module firmly, bolt down, if
necessary
CE1
q
062 Communication error at
the process data input
object CAN_IN_1 CAN_IN_1 object receives faulty data, or
communication is interrupted
•
Check cable at X4
•
Check transmitter
•
Increase monitoring time under C0357/1 if
necessary
CE2
q
063 Communication error at
the process data input
object CAN_IN_2 CAN_IN_2 object receives faulty data, or
communication is interrupted
•
Check cable at X4
•
Check transmitter
•
Increase monitoring time under C0357/2 if
necessary
CE3
q
064 Communication error at
the process data input
object CAN_IN_3 CAN_IN_3 object receives faulty data, or
communication is interrupted
•
Check cable at X4
•
Check transmitter
•
Increase monitoring time under C0357/3 if
necessary
CE4
q
065 BUS-OFF state Controller has received too many incorrect
telegrams via system bus X4, and has disconnected
from the bus
•
Check wiring
•
Check bus termination (if any)
•
Check screen contact of the cables
•
Check PE connection
•
Check bus load:
•
Reduce baud rate (observe cable length)
EEr
q
091 External fault (TRIP-Set) A digital input assigned to the TRIP-Set function has
been activated. Check external encoder
H05
q
105 Internal error Contact Lenze
H07
q
107 Incorrect power stage During initialization of the controller, an incorrect
power stage was detected Contact Lenze
H10
q
110 Sensor fault heat sink
temperature Sensor for heat sink temperature detection
indicates indefinite values Contact Lenze
H11
q
111 Senso fault indoor
temperature Sensor for indoor temperature detection indicates
indefinite values Contact Lenze
LP1
q
032 Motor phase failure
A current-carrying motor phase has failed
•
Check motor
•
Check supply module
The current limit is set too high Set a lower current limit value under C0599
This monitoring is not suitable for:
•
Synchronous servo motors
•
at field frequencies > 480 Hz
Deactivate monitoring with C0597= 3
LU
q
030 Undervoltage DC bus voltage is smaller than the value fixed under
C0173
•
Check mains voltage
•
Check supply cable
r
MAX
q
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.