Descriptions of functions
10.34 Diagnostics
SINAMICS DCM DC Converter
Operating Instructions, 12/2018, A5E34763375A
637
Response of the LEDs after ramp-up
Table 10- 79 CUD - Description of the LEDs after ramp-up
RDY
(READY)
- Off Electronic power supply is missing or outside
permissible tolerance range.
Check power supply
Green Continuous
light
The component is ready for operation. No errors
are present.
-
Flashing light
Commissioning/reset -
Flashing light
2 Hz
Writing to memory card or internal flash memory
The electronic power supply for the SINAMICS DC
MASTER must not be switched off during this write
process.
Switching off the electronic power supply can lead
to the loss of the parameter assignments. Also
refer to Chapter "Operation", Section "Memory card
-
Red Flashing light
General errors Check parameterization/
Orange Flashing light
Updating the firmware of the connected DRIVE-
–
Flashing light
2 Hz
DRIVE-CLiQ component firmware update
complete. Wait for POWER ON for the respective
Carry out POWER ON for
the respective
Green/
orange or
Red/
orange
Flashing light
1 Hz
Component detection via LED is activated
(p0124[0]).
Both options depend on the LED state when
component detection is activated via p0124[0] = 1.
-
DP1
PROFIdrive
cyclic
operation
- Off Cyclic communication has not (yet) taken place.
The PROFIdrive is ready to communicate when the
CUD is ready for operation (see LED RDY).
-
Green Continuous
Cyclic communication is taking place. -
Flashing light
0.5 Hz
Bus fault (dataEx, no operate)
Full cyclic communication is not yet taking place.
Possible cause:
The controller is not transferring any setpoints.
-
Red Continuous
USS: No activity on bus
Flashing light
0.5 Hz
USS: Activity on bus; no PZD received
Bus fault (no dataEx)(config fault)
Flashing light
2 Hz
Bus fault (no more dataEx)
Bus fault (search baud rate)
To Next Page
Loading...
