Smc20 / Smc30; Smc20 Status Displays - Siemens SINUMERIK 828D Service Manual

4.11

SMC20 / SMC30

4.11.1

SMC20 status displays

Status displays
The Sensor Module Cabinet-Mounted SMC20 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
Hardware and Software
Service Manual, 03/2010, 6FC5397-5DP20-0BA0
State Description, cause
OFF Electronics power supply is missing or outside
permissible tolerance range.
Continuous light The component is ready for operation and
cyclic DRIVE-CLiQ communication is taking
place.
Continuous light DRIVE-CLiQ communication is being
established.
Continuous light This component has at least one fault.
Note:
The LED is controlled irrespective of the
corresponding messages being reconfigured.
Flashes at Firmware is being downloaded.
0.5 Hz
Flashes at 2 Hz Firmware download has been completed.
Wait for POWER ON
Flashing Component recognition via LED is activated
(p0144)
Note:
Both options depend on the LED status when
module recognition is activated via p0144 = 1.
Service cases - hardware
4.11 SMC20 / SMC30
Remedy
–
–
–
Remove and
acknowledge fault.
–
Carry out a POWER ON.
–
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