810 D, 840D
The tables below show the key data of the OPI interface and the PLC basic program
functionality with reference to SINUMERIK 810D, 840D and 840Di:
OPI interface
Number
PLC basic program functions
Axes/spindles
channels
Mode groups
Status/control signals
M decoders (M00-99)
G group decoders
Aux. function distributors
Interrupt-driven output of auxiliary functions
Move axes/spindles from PLC
Async. subprogram interface
Error/operating messages
MCP and handheld unit signals via NCK
Reading/writing of NC variables
PI services
Tool management
Star/delta switchover
Display control handheld unit
Depends on chosen system software package
1)
Basic logic functions: PLC Basic program powerline (P3 pl)
Function Manual, 11/2006, 6FC5397-0BP10-2BA0
2.1 Key PLC CPU data for 810D, 840D and 840Di
840Di
N/A
840Di
1)
1)
1)
+
+
+
+
+
+
-
+
+
+
+
+
+
+
Detailed description
810D
840D
N/A
1
810D
840D
5
31
2
10
1
10
+
+
+
+
+
+
+
+
+
+
+
+
-
-
+
+
+
+
+
+
+
+
+
+
+
+
+
+
15