Functions Of The Im 151-7 Cpu - Siemens SIMATIC ET 200S Manual

Functions of the IM 151-7 CPU

In this chapter
In this chapter you will find:
S Important features of the IM 151-7 CPU for the PROFIBUS-DP
S A list of the CPU functions of the IM 151-7 CPU that you can call with STEP 7,
such as the integrated clock, blocks for the user program and parameters that
can be set
Chapter overview
In
Section
8.1
8.2
8.3
8.4
8.5
8.6
8.7
8.8
8.9
8.10
8.11
8.12
8.13
8.14
8.15
ET 200S IM 151-7 CPU Interface Module
A5E00058783-04
Data for the PROFIBUS-DP
The mode selector and LEDs
SIMATIC Micro Memory Card
Memory concept
Interfaces
Clock
S7 connections
Communication
Routing
Data consistency
Blocks
Parameters
Parameterization of the reference junction for the connection of
thermocouples
Removal and insertion of modules during operation
Switching power modules off and on during operation
Contents
8
Page
8-2
8-4
8-6
8-12
8-26
8-28
8-29
8-34
8-38
8-41
8-42
8-44
8-46
8-48
8-51
8-1