Lenze Drive PLC Developer Studio 9300 Servo PLC (V8.x) - Manual (Page 121)

9300 Servo PLC
Appendix
3−19
L
9300 Servo PLC EN 5.0
3.5.6 Fault analysis via the LED display of the PLC
Two LEDs at the front of the PLC indicate the controller status:
LED green LED red Controller status Check
n o Controller enabled; no fault
« o Controller inhibit, switch−on inhibit C0183; or C0168/1
o « FAIL C0168/1
n « Warning, FAIL−QSP C0168/1
n on o off «blinking
3.5.7 Fault analysis via the 9371BB keypad
Displayed status messages indicate the controller status:
Display Controller status Check
RDY PLC ready for operation; controllers can be inhibited C0183, C0168/1
IMP Pulses at the power stage inhibited C0183, C0168/1
I
max
Max. current reached
M
max
Max. torque reached
Fail Fault through TRIP, message, FAIL−QSP or warning C0183, C0168/1
3.5.8 Fault analysis via the LECOM status word C0150
The status word C0150 is bit−coded as follows:
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Free Message Warning RSP Speed Free IMP Free
1 º active 1 º active 1 ºactual
value
=0 1 º active
Controller status
0 0 0 0 Controller initialisation
0 0 0 1 Switch−on inhibit
0 0 1 1 Controller inhibited (RSP)
0 1 1 0 Controller enabled
0 1 1 1 Message active
1 0 0 0 Fault active
1 0 0 1 Power off
1 0 1 0 FAIL−QSP