Siemens SINUMERIK 828D Series User Manual

The handwheel signal transfer type is set using switch S2-1.
S2-1 Meaning
ON Differential connection
OFF TTL interface
Note
Switch S2-2 is reserved for test purposes.
4.5.6 Status displays, MCP 483C PN
LED status displays
For the MCP 483C PN there are 3 LEDs in a row (H1 - H3), which provide information about
the module state:
6
+++
Figure 4-10 Status displays
LED H1 (green)
PowerOK
H2 (green)
PN Sync
H3 (red)
PN Fault
Power OFF OFF OFF OFF
Power ON (voltage is stable) ON OFF OFF
Boot software runs and loads the system software. ON ON ON
System software runs. ON OFF OFF
System software runs, no communication to the con‐
troller.
ON OFF OFF
System software runs, communication to the con‐
troller, STOP state
ON ON OFF
System software runs, communication to the con‐
troller, RUN state
ON Flashes at
0.5 Hz
OFF
Service cases - hardware
4.5 Machine control panels
Software and hardware
Service Manual, 08/2018, 6FC5397-5DP40-6BA1 99

Siemens SINUMERIK 828D Series Specifications

General

Brand	Siemens
Model	SINUMERIK 828D Series
Category	Control Unit
Language	English