Hub Modules; Dmc20 Status Displays - Siemens SINUMERIK 828D Series Software And Hardware Service Manual

Service cases - hardware

4.19 Hub Modules

4.19 Hub Modules
4.19.1

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
RDY -
Green
Orange
Red
Green/red
Green/orange
or red/orange
228
State Description, cause
Off Electronics power supply is missing or outside
permissible tolerance range.
Continuous light The component is ready for operation and cy‐
clic DRIVE-CLiQ communication is taking
place.
Continuous light DRIVE-CLiQ communication is being establish‐
ed.
Continuous light This component has at least one fault.
Note:
The LED is controlled irrespective of the corre‐
sponding messages being reconfigured.
Flashes at 0.5 Hz Firmware is being downloaded.
Flashes at 2 Hz Firmware download has been completed. Wait
for POWER ON
Flashing Component recognition via LED is activated
(p0154).
Note:
Both options depend on the LED status when
activated via p0154 = 1.
Remedy
–
–
–
Remove and acknowl‐
edge fault.
–
Carry out a POWER ON.
–
Software and hardware
Service Manual, 08/2018, 6FC5397-5DP40-6BA1