Detailed description
2.10 Memory requirements of basic PLC program for SINUMERIK 840D
Basic logic functions: PLC basic program solution line (P3 sl)
Function Manual, 11/2006, 6FC5397-0BP10-2BA0
79
PLC/NCK, PLC/HMI interface
DB10 PLC/NCK signals Must be loaded 262
DB11 Signals PLC/Mode group Is generated by BP 56
DB19 PLC/HMI signals Is generated by BP 434
DB21 to 30 PLC/channel signals Are generated by BP as a function of NCMD: for
each DB
416
DB31 to 61 PLC/axis or spindle
signals
Are generated by BP as a function of NCMD: for
each DB
148
Basic program options
Machine control panel
FC19 Transfer of MCP signals,
M variant
Must be loaded when M variant of MCP is
installed
92
FC25 Transfer of MCP signals,
T variant
Must be loaded when T variant of MCP is
installed
92
FC24 Transfer of MCP signals,
slim variant
Must be loaded when slim variant of MCP is
installed
100
FC26 Transfer of MCP signals,
HT8 variant
Must be loaded for HT8 68
Handheld unit
FC13 Display control HHU Can be loaded for handheld units 144
Error/operating messages
FC10 Acquisition FM/BM Load when FM/BM is used 66
ASUB
FC9 ASUB start Load when PLC ASUBs are used 128
Basic program options
Star/delta changeover
FC17 Star/delta switchover of
MSD
Load for star/delta switchover 114
Spindle control
FC18 Spindle control Load for spindle control from PLC 132
PLC/NC communication
FB2 Read NC variable Load for Read NC variable 76
DBn Read NC variable One instance DB per FB2 call: 270
FB3 Write NC variable Load for Write NC variable 76
DBm Write NC variable One instance DB per FB3 call: 270
FB4 PI services Load for PI services 76
DBo PI services One instance DB per FB4 call: 130
DB16 PI services description Load for PI services 618
FB5 Read GUD variables Load for PI services 76
To Next Page
Loading...
Need help?
General
