Communication Block I/Os; Initialization Input Cts - Siemens SIMADYN D Manual

Communication
utilities
3.1.3

Communication block I/Os

3.1.3.1

Initialization input CTS

Data at the
initialization input
System- and communication configuring D7-SYS - SIMADYN D
Edition 12.2003
Communications
utility
Display control Values can be transferred and
changed.
(OP2, VD1)
Message system Establishing alarm- and fault
systems
Parameter Reading and processing
processing parameter values from drive
converters
Process data Transferring process data
(setpoints and actual values)
Diagnostics and analysis of
Service
CPU programs / CFC
Time synchronization Time synchronization of all of
the CPUs used (e. g. in order to
compare messages with a time
stamp).
Data trace Trace process quantities
Network Transparent data transfer
beyond the subrack
S7 communications Operator handling and
visualization of CPU program /
CFC
Table 3-13 Overview of the communication utilities
Communication blocks which access a data interface have a CTS input.
The following are specified at the CTS input:
1. The configured name for the communications module
Syntax for module names:
− the name is 1 - 6 characters long
− 1st character:
− 2nd - 6th characters: A - Z, 0 - 9, _
2. Connector of the data interface if the data interface is on a CS7
communications module
Syntax for the connector designation:
Communications configuring
Description
A - Z
Communication
blocks to be
configured
Function blocks for
displays: @DIS,
DIS...
Special message
blocks: @MSC,
MER..., MSI...
@DPH, DPI
Send- and receive
blocks: CTV, CRV,
CCC4, CDC4
Service- function
block: SER
Special function
blocks: RTC...
@TCP, TR...
@NMC, ...
Communication
function block: S7OS
3-9