Installing The Interface Module - Siemens SIMATIC S7-1500 System Manual

4. Tighten the screw for the CPU (torque 1.5 Nm).
Figure 4-6
Uninstalling the CPU
The CPU is wired, and is followed by additional modules.
To uninstall a CPU, follow these steps:
1. Open the front cover.
2. Switch the CPU into STOP mode.
3. Turn off the feed supply voltage.
4. Pull off the connector for the supply voltage.
5. Loosen the bus connectors for PROFIBUS/PROFINET with the screwdriver, and remove
them from the CPU.
6. Undo the CPU's fixing screw(s).
7. Pivot the CPU out of the mounting rail.
4.6

Installing the interface module

Introduction
The interface module connects the ET 200MP with the PROFINET IO/PROFIBUS DP and
exchanges data between the higher-level controller and the I/O modules.
Requirements
The mounting rail is installed.
Automation system
System Manual, 09/2016, A5E03461182-AD
Installing the CPU
4.6 Installing the interface module
Installation
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