Detailed Description
2.1 Key PLC CPU data for 810D, 840D and 840Di
PLC Basic Program Solution Line (P3 sl)
Function Manual, 08/2005 Edition, 6FC5397-0BP10-0BA0
2-5
PLC basic program functions
840Di 810D sl
Interfaces
MPI 1 1
Ethernet 2+1
Functions of basic program
Scope:
Axes/spindles
Channels
Mode groups
See Catalog
6
6
31
10
10
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
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Display control handheld unit + +
Read/write NCK variables and GUD + +
PI services + +
Tool management + +
Star/delta switchover + +
m:n
Safety Integrated
Program diagnostics
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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 Meaning Remarks
0 RUN-P
1 RUN Cannot load program
2 STOP
3 MRES
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