Glossary-2
ET 200C Distributed I/O Station
EWA 4NEB 812 6119-02b
C
A DP master can send commands for synchronizing the slave stations to one
slave, a group of slaves or all slaves simultaneously.
Event-controlled synchronization is possible via the control commands
³
FREEZE and
³
SYNC.
Programmer interface module for connection to SINEC L2 and SINEC
L2-DP. The CP5410-S5DOS/ST can only be plugged into the PG 730, 750
and 770 programmers.
The slave station is addressed at regular intervals by the master.
The master (e.g. the IM 308-B) reads the input data from the slaves and
passes output data on to the slaves.
D
The upper-most level of the slave-specific diagnostics. The device-related
diagnostics refer to the entire slave.
Detection, location, classification, display, additional evaluation of errors,
faults and messages.
Diagnostics includes monitoring functions that are automatically executed
during normal operation.
Application: Increasing the availability of a system/plant by cutting start-up
and idle times.
Comprises the input/output units connected in a distributed configuration, i.e.
at a distance from the CPU:
ET 200B,
ET 200C,
ET 200U or
third-party systems.
³
Master system which communicates with the slave stations in accor-
dance with a defined algorithm and supplies the user with data.
Bus protocol developed by Siemens.
Control command
CP5410-S5DOS/ST
Cyclical
processing
Device-related
diagnostics
Diagnostics
Distributed I/O
DP master
DP Siemens
Glossary
Содержание SIMATIC ET 200C
Страница 18: ...xviii ET 200C Distributed I O Station EWA 4NEB 812 6119 02b Contents ...
Страница 26: ...1 8 ET 200C Distributed I O Station EWA 4NEB 812 6119 02b Configuration ...
Страница 44: ...2 18 ET 200C Distributed I O Station EWA 4NEB 812 6119 02b ET 200C Configuration Options ...
Страница 68: ...3 24 ET 200C Distributed I O Station EWA 4NEB 812 6119 02b ET 200C Components ...
Страница 122: ...4 54 ET 200C Distributed I O Station EWA 4NEB 812 6119 02b Mechanical and Electrical Installation ...
Страница 136: ...5 14 ET 200C Distributed I O Station EWA 4NEB 812 6119 02b Address Assignment and Parameterization with COM ET 200 ...
Страница 202: ...10 4 ET 200C Distributed I O Station EWA 4NEB 812 6119 02b General Technical Specifications ...
Страница 226: ...11 24 ET 200C Distributed I O Station EWA 4NEB 812 6119 02b Digital Modules ...
Страница 270: ...12 44 ET 200C Distributed I O Station EWA 4NEB 812 6119 02b Analog Modules ...
Страница 280: ...13 10 ET 200C Distributed I O Station EWA 4NEB 812 6119 02b Other ET 200C Components ...
Страница 310: ...C 4 ET 200C Distributed I O Station EWA 4NEB 812 6119 02b Safety Related Guidelines ...
Страница 318: ...Glossary 8 ET 200C Distributed I O Station EWA 4NEB 812 6119 02b Glossary ...
Страница 324: ...Index 6 ET 200C Distributed I O Station EWA 4NEB 812 6119 02b Index ...