Siemens SINUMERIK 840Di Function Manual page 1199

PLC basic program functions
Interfaces
MPI
Ethernet
Functions of basic program
Scope:
Axes/spindles
Channels
Mode groups
Functions:
Status/control signals
M decoders (M00-99)
G group decoders
Aux. function distributors
Aux. function transfer, interrupt-driven
M decoding acc. to list
Move axes/spindles from PLC
Async. subprogram interface
Error/operating messages
Transfer MCP and HHU signals
Display control handheld unit
Read/write NCK variables and GUD
PI services
Tool management
Star/delta switchover
m:n
Safety Integrated
Program diagnostics
Mode selector on PLC CPUs for 840D
On the NCU component, the right-hand twist button labeled "PLC" is used to set the PLC
operating mode.
The switch settings are listed in the following table.
Switch setting
0
1
2
3
PLC Basic Program Solution Line (P3 sl)
Function Manual, 08/2005 Edition, 6FC5397-0BP10-0BA0
2.1 Key PLC CPU data for 810D, 840D and 840Di
Meaning Remarks
RUN-P
RUN Cannot load program
STOP
MRES
Detailed Description
840Di 810D sl
1 1
2+1
See Catalog 31
6 10
6 10
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