Siemens SINAMICS DCM Operating Instructions Manual page 488

Descriptions of functions
10.30 Diagnostics
CUD - Response of LEDs during ramp-up (following Power On)
Table 10- 31 Ramp-up
RDY DP1
Red Red
Red 2 Hz Red
Red Off
Red 2 Hz Red 2 Hz
Off Red
Red 0.5 Hz Red 0.5 Hz
Orange Off
Response of the LEDs after ramp-up
Table 10- 32 CUD - Description of the LEDs after ramp-up
LED Color
RDY (READY) -
Green
Red
Orange
Green/
orange or
red/
orange
486
LED
OPT MOD
Off Off
Off Off
Off Off
Off Off
Off Off
Off Off
Off Off
Status Description, cause
Off Electronics power supply is missing or outside
permissible tolerance range.
Continuous The component is ready for operation. No errors
light are present.
0.5 Hz Commissioning/reset
flashing
light
2 Hz Writing to Memory Card or internal Flash memory
flashing
Notice!
light
The electronics power supply for the SINAMICS
DC MASTER must not be switched off during this
write process.
Switching off the electronics power supply can
lead to the loss of the parameter assignments.
Also refer to the "Operation" chapter, "Memory
Card functions" section.
2 Hz General errors
flashing
light
Continuous System ramp-up and DRIVE-CLiQ
light communication is being established.
1 Hz Component detection via LED is activated
flashing (p0124[0]).
light
Note:
Both options depend on the LED state when
component detection is activated via
p0124[0] = 1.
State
BIOS loaded
BIOS error
Firmware loaded
File error
No CRC error
CRC error
Drive initialization
Operating Instructions, 1.2012, C98130-A7066-A1-05-7619
Comment
-
-
-
Memory Card not present or
Flash file system faulty
Firmware checked
Firmware checked, CRC error
-
Remedy
-
-
-
-
-
–
-
SINAMICS DCM DC Converter