Device Data
3-48
E Siemens AG, 2003 All rights reserved
SIMOTION C230-2, 04.2003 Edition
Table 3-13 Diagnostic LEDs on the C230-2, continued
Display ExplanationsFunction
STOP (yellow)
LED – ON
LED – flashes
(2 Hz)
(0.5 Hz)
LED – “flickers”
C230-2 in STOP 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
BUS1F (X8) (red)
or
BUS2F (X9) (red)
LED – ON
LED – flashes
(0.5 Hz)
LED – OFF
LED – ON
LED – flashes
(0.5 Hz)
LED – OFF
Fault on interface 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
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.
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