Manual
Commissioning Manual, 05/2008, 6FC5397–4CP10–4BA0
149
PLC commissioning
6
6.1
General
6.1.1
Compatibility
The PLC integrated on the MCI board of the SINUMERIK 840Di sl is compatible with the
SIMATIC S7 PLC: AS317-2 DP.
6.1.2
Performance Data
The PLC of the SINUMERIK 840Di sl has the following features:
Table 6-1
Performance data of the PLC
PLC317-2DP (6FC5 317-2AJ10-0AB0)
Memory for PLC basic program and user program
768 KB
Data block memory
Max. 256 KB
Memory submodule
No
Bit memories
32768
Timers
512
Counter
512
Clock memory
8
Program and data blocks
OB
1, 10, 20-21, 32-35, 40, 55-57,
80, 82, 85-87, 100, 121-122
FB
0-2048
FC
0-2048
DB
1-2048
Max. length of data block
32 KB
Max. block length FC, FB
64 KB
Inputs/outputs (addressing capacity)
NOTICE!
The inputs/outputs above 4096 are reserved for integrated drives.
Digital/analog
4096/4096 bytes
Incl. reserved area
8192/8192 bytes