Siemens sinamics dcp - 7.16.2 Description of the LEDs on the CUD

Operation
7.16 Diagnostics
SINAMICS DCP
362 Operating Instructions, 09/2019, A5E34382853K
7.16.2 Description of the LEDs on the CUD
Figure 7-83 Layout of the LEDs
The individual states during ramp-up are indicated by means of the LEDs on the CUD.
● The duration of the individual states varies.
● If an error occurs, the ramp-up procedure is aborted and the cause of the error is
indicated via the LEDs.
Remedy: Insert the appropriate memory card with the correct firmware and
parameterization.
● Once the device has successfully ramped up, all the LEDs are switched off briefly.
● After the ramp-up, the LEDs are controlled via the loaded firmware.
The description of the LEDs after ramp-up applies.
Note
The LEDs can only be seen when the front cover of the SINAMICS DCP is opened.
CUD - response of LEDs while updating the firmware
Table 7- 76 Firmware update
LED
Meaning
RDY
DP1
OPT
MOD
Red
Off
Off
Off
Firmware is being updated.
Red
2 Hz
Red Off Off
Firmware on the memory card is incomplete or defective.
The firmware update was unsuccessful. The CRC of the pro-
grammed firmware is incorrect.
Red
0.5 Hz
Red
0.5 Hz
Off Off The firmware was successfully updated. The electronic power
supply must be switched off and back on again.
Red
2 Hz
Red
2 Hz
Off Off The firmware on the memory card does not belong to SINAMICS
DCP.
The firmware release and hardware version of the CUD are not
compatible. For information on the hardware/firmware compatibil-
ity, see Chapter "Upgrading the device firmware (Page 417)".
Orange
0.5 Hz
x x Off DRIVE-CLiQ component is being updated.
Orange
2 Hz
x x Off DRIVE-CLiQ component has been updated.