Troubleshooting, Error messages – Lenze EDK71MMXXX−010 User Manual
Page 128
Troubleshooting
Error messages
?
EDK71MMXXX−010 DE/EN/FR 5.0
128
L
LEDs on starttec (operating status indicators)
−30−
LED
Operating status
green
red
on
off
starttec released
flashes
off
starttec inhibited
off
flashes in 1−second cycle
Fault active, control in C0161
Fault messages on the keypad or in the Global Drive Control parameter setting program
Display
Fault
Cause
Remedy
Keypad
PC
1)
noer
0
No fault
−
−
ccr
A
71
System fault
Strong interference injections on
control cables
Route control cable in shielded way
Ground or earth loop in the
wiring
ce1
A
62
Communication
error at CAN−IN1
with sync control
CAN−IN1 object receives faulty
data or communication is
interrupted
l
Check plug−in connection
of
ó
FIF bus module
l
Check transmitter
l
Increase monitoring time in
C0357/1, if necessary
ce2
A
63
Communication
error at CAN−IN2
CAN−IN2 object receives faulty
data or communication is
interrupted
l
Check plug−in connection
of
ó
FIF bus module
l
Check transmitter
l
Increase monitoring time in
C0357/2, if necessary
ce3
A
64
Communication
error at CAN−IN1
with event or time
control
CAN−IN1 object receives faulty
data or communication is
interrupted
l
Check plug−in connection
of
ó
FIF bus module
l
Check transmitter
l
Increase monitoring time in
C0357/3, if necessary
ce4
A
65
Bus Off
(many
communication
errors occurred)
Drive controller received too
many fault messages via system
bus and decoupled itself from
the bus
l
Check whether bus termination is
present
l
Check shield connection of cables
l
Check PE connection
l
Check bus load, reduce baud
rate, if necessary
ce5
A
66
CAN timeout
With remote parameter setting
via system bus (C0370):
Slave does not answer.
Communications monitoring
time is exceeded
l
Check wiring of system bus
l
Check system bus configuration
For operation with module on
FIF:
Internal error
Consultation with Lenze is required
EEr
A
91
External fault
(TRIP−SET)
A digital signal assigned with
the TRIP set function is activated
Check external encoder