Siemens Simatic S7-300 CPU 31xC Series User Manual

Index
S7-300, CPU 31xC and CPU 31x: Installation
Index-2 Operating Instructions, Edition 08/2004, A5E00105492-05
CP 343-1, 4-53
CP 443-1 Advanced, 4-53
CPU
CPU memory reset, 8-9
Wiring, 6-5
CPU 313C-2 DP
commissioning as a DP master, 8-25
commissioning as DP-Slave, 8-28
CPU 314C-2 DP
commissioning as a DP master, 8-25
commissioning as DP-Slave, 8-28
CPU 315-2 DP
commissioning as a DP master, 8-25
commissioning as DP-Slave, 8-28
CPU 316-2 DP
commissioning as DP-Slave, 8-28
CPU 317-2 DP
commissioning as a DP master, 8-25
CPU 317-2 PN/DP, 4-53
CPU 317T 2DP/PN, 10-16
CPU 318-2 DP
commissioning as DP-Slave, 8-28
CPU memory reset, 8-9
MPI parameters, 8-11
with mode selector switch, 8-10
D
Default addressing, 7-1
Device-specific diagnostics, 10-32
Diagnostic address, 10-19, 10-23
with direct data exchange, 10-21
Diagnostic buffer, 10-6
Diagnostics
configured address area, 10-30
device-specific, 10-32
during operation, 10-8
in DP Master mode, 10-18
With "Hardware Diagnostics", 10-7
with LEDs, 10-9
with system functions, 10-6
Digital module
Addresses, 7-3
Digital output module
Replacement fuse, 9-11
Replacing fuses, 9-12
Direct data exchange, 8-33
DP master, 4-46
Class 2, 4-46
Interrupts, 10-25
DP master system, 4-46
DP slave, 4-46
E
EMC
Definition, A-3
EMC error-free installation, A-7
Engineering Tool, 4-49, Glossary-16
Equipotential bonding, A-14
Equipotential bonding - lightning protection, A-21
Equipotential bonding conductor, 4-22
Error
Asynchronous, 10-4
Synchronous, 10-4
Error handling, 10-4
Error-free operation of the S7-300, A-1
Event detection, 10-20, 10-24
Expansion module, 4-2
F
F system
Available, A-31
Field bus Integration, 4-48
Forcing, 10-2
Front connector coding
Removing from front connector, 9-9
Removing from module, 9-8
Front connectors
encoding, 6-10
plugging, 6-10
Preparing, 6-8
Wiring, 6-2, 6-9
Full assembly, 4-10
G
Ground bonding for EMC-compliant installation, A-7
Grounding concept, 4-19
GSD file, 4-53
H
Highest MPI address, 4-31
Highest PROFIBUS DP address, 4-31
HMI, 4-46

Siemens Simatic S7-300 CPU 31xC Series Specifications

General

Series	S7-300 CPU 31xC
Power Supply	24 V DC
Communication Interfaces	MPI, PROFIBUS DP
Programming Languages	LAD, STL, FBD, SCL
Operating Temperature	0°C to +60°C
Memory	48 KB - 512 KB
Dimensions	40 x 125 x 130 mm (varies by model)