Detailed Description
2.10 Memory requirements of basic PLC program for 810D, 840D
PLC Basic Program Solution Line (P3 sl)
Function Manual, 08/2005 Edition, 6FC5397-0BP10-0BA0
2-67
Basic program options
Machine control panel
FC 19 Transfer of MCP signals,
M variant
Must be loaded when M variant of MCP is
installed
1538
FC 25 Transfer of MCP signals,
T variant
Must be loaded when T variant of MCP is
installed
1328
FC 24 Transfer of MCP signals,
slim variant
Must be loaded when slim variant of MCP is
installed
1522
FC 26 Transfer of MCP signals,
HPU variant
Must be loaded for HPUs 1216
FC 14 MPI/OPI transfer Must be loaded if MCPNum > 0 802
Handheld unit
FC 13 Display control HHU Can be loaded for handheld units 1032
Error/operating messages
FC 10 Acquisition FM/BM Load when FM/BM is used 1354
ASUB
FC9 ASUB start Load when PLC ASUBs are used 518
Basic program options
Star/delta changeover
FC 17 Star/delta switchover of
MSD
Load for star/delta switchover 492
Spindle control
FC 18 Spindle control Load for spindle control from PLC 882
PLC/NC communication
FB 2 Read NC variable Load for Read NC variable 350
DB n1) Read NC variable One instance DB per FB 2 call 270 each
FB 3 Write NC variable Load for Write NC variable 350
DB m1) Write NC variable One instance DB per FB3 call 270 each
FB 4 PI services Load for PI services 296
DB o1) PI services One instance DB per FB4 call 130 each
DB 16 PI services description Load for PI services 618
FB5 Read GUD variables Load for PI services 472
DB p Read GUD variables One instance DB per FB5 call 166 each
FB 6 General
communication
Load for Read/write NC variables and PI
services
5512
DB 15 General
communication
Instance DB for FB 6 280
FB7 PI services 2 Load for PI services 300
DB o PI services 2 One instance DB per FB4 call: every 144
FC 21 Transfer Load with dual-port RAM, ... 1074
m:n
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