Diagnostics; Diagnostics Via Leds; Leds When The Control Unit Is Booted - Siemens Sinamics S110 Function Manual

Diagnostics

This chapter describes the following diagnostic features of the SINAMICS S drive system:
● Diagnostics via LEDs
● Diagnostics via STARTER
● Diagnostic buffer
● Fault and alarm messages
5.1

Diagnostics via LEDs

5.1.1

LEDs when the Control Unit is booted

The individual statuses during the booting procedure are indicated by means of the LEDs on
the Control Unit.
● The duration of the individual statuses varies.
● If an error occurs, booting is aborted and the cause of the error is indicated via the LEDs.
● Once the unit has been successfully booted, all the LEDs are switched off briefly.
● Once the unit has been booted, the LEDs are driven via the loaded software.
Control Unit 305 - behavior of the LEDs during booting
Table 5- 1
orange
red 2 Hz
red 2 Hz
red 0.5
orange
Drive functions
Function Manual, 10/2008, 6SL3097-4AB10-0BP0
Remedy: Exchange the Control Unit.
The description of the LEDs after booting applies.
LEDs during power up
LED
RDY COM OUT>5
orange
red red
red
red off
red 2 Hz
off red
red 0.5 Hz
Hz
off
Status
MOD
red off Reset
off off BIOS loaded
off off BIOS error
off off firmware
loaded
off off file error
off off firmware
checked
off off firmware
checked
off off drive
initialization
Remark
–
–
–
–
problem with file system
no CRC errors
CRC error
5
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