Manual VIPA System 300V Chapter 3 Hardware description
HB130E - CPU - Rev. 11/50 3-17
Components
To display the status the CPU has two rows of LEDs on the frontside, one
for the CPU and one for the Profibus-DP master.
The following tables show you the usage of the LEDs and the according
colors:
Label Color Meaning
PWR yellow CPU-Part is provided with internal 5V
RUN green CPU is in the operating mode RUN
STOP yellow CPU is in the operating mode STOP
SF red blinks at system errors(Hardware-defect)
FRCE yellow blinks as soon as variables are forced (fixed)
MMC yellow blinks at MMC access
DESL yellow shows Profibus DP slave activity, if the integrated
Profibus master is deactivated
Note!
All LEDs of the CPU part are blinking three times, when accessing an
invalid MMC or when the MMC is pulled out during the reading process.
Name Color Meaning
RUN green Only RUN blinks: the DP master is in RUN. The
DP-Slaves are called and the outputs are 0
("clear"-Status).
RUN+DE are blinking: the DP master is in
"operate"-Status. It Exchanges data with the DP-
Slaves.
ERR red blinks at a slave failure
DE yellow DE (Data exchange) shows communication via
Profibus-DP.
IF red Init error at wrong parametrization.
LEDs
CPU-Part
Profibus DP
master part
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