Siemens SINUMERIK 840DE SL - 2.8 SPL for Safety Integrated; 2.9 Assignment overview; 2.9.1 Assignment: NC;PLC interface; 2.9.2 Assignment: FB;FC

Detailed description
2.8 SPL for Safety Integrated
Power Line Basic PLC Program (P3)
Function Manual, 08/2005 Edition, 6FC5397-0BP10-0BA0
2-71
2.8 2.8 SPL for Safety Integrated
See:
References:
/FBSI/ Description of Functions, Safety Integrated
2.9 2.9 Assignment overview
2.9.1 Assignment: NC/PLC interface
The assignment of the NC/PLC interface is comprehensively described in:
References:
/LIS/ Lists
2.9.2 Assignment: FB/FC
FB number FC number Meaning
1 Basic program
2 - 29 Reserved for Siemens
1 Initialization of basic program
2 - 29 Reserved for Siemens
30 - 35 See below: ShopMill, ManualTurn
30 – 127
1)
User area
30 – 127
1)
User area
1)
The actual upper limit of the block number (FB/FC) depends on the current PLC CPU. See section
"Key PLC CPU data for 810D, 840D". For FC and FB assignment, see section "Memory requirements
of basic PLC program for 810D, 840D".