Siemens SIMOTION C230-2 Equipment Manual page 48

Device Data
Table 3-13 Diagnostic LEDs on the C230-2, continued
Display
STOP (yellow) C230-2 in STOP
LED – ON
LED – flashes
(2 Hz)
(0.5 Hz)
LED – "flickers"
BUS1F (X8) (red) Fault on interface
or
BUS2F (X9) (red)
LED – ON
LED – flashes
(0.5 Hz)
LED – OFF
LED – ON
LED – flashes
(0.5 Hz)
LED – OFF
Note
All LEDs light up briefly while the C230-2 is ramping up.
You can carry out a detailed diagnosis using a PG/PC and the Engineering Sys-
tem.
3-48
Function
This LED indicates that no user program is running. The
technology packages are not active.
The time from when the "STOP" operating mode is selected
until this operating mode has been attained is indicated by the
LED flashing.
An overall reset request is indicated by slow flashing (see Sec-
tion 8.5).
Writing to Micro Memory Card
This LED indicates a fault on the PROFIBUS DP interface.
Interface configured as slave:
Bus fault
Searching for baud rate
Parameterization error
No cyclic data exchange
Cyclic data exchange
Interface configured as master:
Bus fault (bus short-circuit)
Bus fault (slaves have failed or cable faulty)
No fault or no interface configured
Explanations
E Siemens AG, 2003 All rights reserved
SIMOTION C230-2, 04.2003 Edition