Lenze EVS9321-ES User Manual

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.

Lenze EVS9321-ES Specifications

General

Brand	Lenze
Model	EVS9321-ES
Category	Servo Drives
Language	English