Installation
5.5 Installing the CPU
S7-1500 Automation System
50 System Manual, 01/2013, A5E03461182-01
Uninstalling the CPU
The CPU is wired, and is followed by additional modules.
1. Open the front cover.
2. Switch the CPU into STOP mode.
3. Turn off the fed 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.