Service cases - hardware
4.17 Hub Modules
Hardware and Software
Service Manual, 03/2011, 6FC5397-5DP40-0BA0
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4.17 Hub Modules
4.17.1 DMC20 status displays
Status displays
The DRIVE-CLiQ Hub Module DMC20 has the following status displays, which provide
information about the module state:
LED Color State Description, cause Remedy
- Off Electronics power supply is missing or outside
permissible tolerance range.
–
Green Continuous light The component is ready for operation and
cyclic DRIVE-CLiQ communication is taking
place.
–
Orange Continuous light DRIVE-CLiQ communication is being
established.
–
This component has at least one fault. Red Continuous light
Note:
The LED is controlled irrespective of the
corresponding messages being reconfigured.
Remove and
acknowledge fault.
Flashes at 0.5 Hz Firmware is being downloaded. – Green/red
Flashes at 2 Hz Firmware download has been completed. Wait
for POWER ON
Carry out a POWER ON.
Component recognition via LED is activated
(p0154).
RDY
Green/orange
or red/orange
Flashing
Note:
Both options depend on the LED status when
activated via p0154 = 1.
–