P3: Basic PLC Program for SINUMERIK 840D sl
13.2 Key data of the PLC-CPUs for 840D sl and 840Di sl
Basic Functions
840 Function Manual, 09/2011, 6FC5397-0BP40-2BA0
I/O types that can be used
Central No No
PROFIBUS yes Yes
PROFINET No No
Processing time
Bit instructions (I/O) 0.03 ms/kA 0.03 ms/kA
Word instructions 0.1 ms/kA 0.1 ms/kA
PDIAG (Alarm S,SQ) Yes Yes
PBK programmable block communication Yes Yes
Communication
Number of MPI connections 32 32
PROFIBUS
Supported operating modes Master / Slave Master / Slave
Number of PROFIBUS slaves max. 125 max. 125
Number of PROFIBUS slots per slave max. 247 max. 247
Max. net data consistency over SFC 14, 15 128 128
Interfaces
P/K bus (for centralized I/O) none none
PROFIBUS DP interface 1 1
Coexistent MPI/DP interface 1 1
PROFINET interface none none
Type of control
840Di sl 840D sl (NCU 710.2)
PLC CPU: Integrated PLC 317-2DP Integrated PLC 317-2DP
1)
Firmware release:
FW 2.1 FW 2.1
1)
Firmware release: Release of the SIMATIC CPU, from which the SINUMERIK PLC CPU is derived.
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