Siemens MCP 398C Function Manual

Detailed description
2.1 Key PLC CPU data for 810D, 840D and 840Di
Basic logic functions: PLC Basic program powerline (P3 pl)
12 Function Manual, 11/2006, 6FC5397-0BP10-2BA0
Types of control: 840Di and 840D
Key CPU data
840Di 840D
PLC CPU
MLFB
Integrated PLC 317-2DP
master/slave
6FC5 317-2AJ10-0AB0
Integrated PLC 317-2DP
master/slave
6FC5 317-2AJ10-1AB0
Memory for user
and basic program
128 to 768 KB 128 to 768 KB
Data block memory Max. 256 KB Max. 256 KB
Memory submodule no no
Bit memories 32768 32768
Timers 512 512
Counters 512 512
Clock memories 8 8
Program/data blocks:
OB
FB
FC
DB
10, 20-21, 32-35, 40, 55-57,
80, 82, 85-87, 100,
121-122
0-2048
0-2048
1-2048
10, 20-21, 32-35, 40, 55-57,
80, 82, 85-87,100,
121-122
0-2048
0-2048
1-2048
Max. length of data block 32 KB 32 KB
Max. block length FC, FB 64 KB 64 KB
Inputs/outputs 1)
(address capacity in bytes):
- digital / - analog
- incl. reserved area
- process image
Note: The inputs/outputs
above 4096 are reserved for
integrated drives.
4096/4096
8192/8192
256/256
4096/4096
8192/8192
256/256
Inputs/outputs 2)
(addressing):
- digital
- analog
Through optional configuring
of I/O devices:
from I/O byte 0 onwards
from PI/PO byte 272
onwards
(Profibus only)
Through optional configuring
of I/O devices:
from I/O byte 0 onwards
from PI/PO byte 272
onwards
Machining time:
- Bit commands (I/O)
- Word commands
≤ 0.03 ms/kA
0.1 ms/kA
≤ 0.03 ms/kA
0.1 ms/kA
PDIAG (Alarm S,SQ) Yes Yes
PROFIBUS Master/Slave Master/Slave
Number of PROFIBUS
slaves
max. 125 max. 125
Max. number of PROFIBUS
slots
512 512
DP master system no. DP 1 1

Siemens MCP 398C Specifications

General

Brand	Siemens
Model	MCP 398C
Category	Control Systems
Language	English