Siemens sinamics dcp Operating Instructions Manual page 250

Operation
8.14 Diagnostics
LED Color
Red
OPT -
(OPTION)
Green
Red
RDY and DP1 Red
RDY and OPT Orange
MOD -
250
State Description, cause
0.5 Hz Bus fault (dataEx, no operate)
flashing
Full cyclic communication is not yet taking place.
light
Possible cause:
The controller is not transferring any setpoints.
Continuous USS: No activity on bus
light
0.5 Hz USS: Activity on bus; no PZD received
flashing
Bus fault (no dataEx)(config fault)
light
2 Hz flash- Bus fault (no more dataEx)
ing light
Bus fault (search baud rate)
No link established
Off Electronic power supply is missing or outside
permissible tolerance range,
component not ready for operation,
Option Board not installed,
no associated drive object has been created.
Continuous Option Board is ready for operation.
light
0.5 Hz Depends on the Option Board used
flashing
light
2 Hz flash- At least one fault is present in this component.
ing light
Option Board not ready (e.g. after switching on).
2 Hz flash- Bus fault – communication has been interrupted.
ing light
0.5 Hz Firmware update in progress for connected Op-
flashing tion Board CBE20.
light
Off Reserved
Remedy
-
-
-
-
Check power supply and/or
component
-
-
Correct the fault and
acknowledge
Correct the fault
-
-
Operating Instructions, 05/2016, A5E34382853K
SINAMICS DCP