Error analysis via the plc led, Fault analysis via the 9371bb keypad, Drive plc – Lenze Global Drive PLC Developer Studio User Manual
Page 95: Appendix, 6 error analysis via the plc led

Drive PLC
Appendix
8.5
System error messages
8−15
L
DrivePLC DE 6.0
Fault reset
The current fault can be reset by a TRIP−RESET e.g. via C0043:
Code
LCD
Possible settings
Info
Lenze
Selection
C0043 Trip reset
0
TRIP reset
0
TRIP−RESET (current TRIP reset)
1
Error occurred (TRIP is active)
Deleting entries in the fault memory
The entries in the fault memory can be deleted via C0167.
·
This function can only be used if there is no active fault.
Code
LCD
Possible settings
Info
Lenze
Selection
C0167 Reset failmem
0
Reset fault memory
0
No function
1
Delete all entries in history buffer
8.5.6
Error analysis via the PLC LED
Two LEDs at the front of the PLC indicate the controller status:
LED green
LED red
Controller status
Check test
−−
«
Warning
C0183, C0168/1
−−
««
Message
C0183, C0168/1
−−
n
Error: TRIP
C0183, C0168/1
««
o
PLC program not loaded
C0183, C0168/1
o
o
PLC program loaded
n
o
PLC program running
«
o
PLC program loaded but stopped
n on o off «blinking (every second) ««blinking (every 0.5 s) −− Status without meaning
8.5.7
Fault analysis via the 9371BB keypad
Displayed status messages indicate the controller status:
Display
Controller status
Check test
RDY
PLC ready for operation
C0183, C0168/1
Fail
Error indicated by TRIP, message or warning