Replacing The Coding Element At The Power Connector Of The Load Current Supply - Siemens SIMATIC S7-1500 System Manual

Maintenance

13.3 Replacing the coding element at the power connector of the load current supply

The view in the figure below is an example of CPU 1515R-2 PN.
①
Figure 13-3 Remove display
Zone 2 hazardous area
Personal injury or material damage can occur in zone 2 hazardous areas
If you remove or attach the front cover/display during operation, personal injury and damage
can occur in hazardous areas of zone 2.
Always disconnect the R/H-CPU from the power supply before you remove or attach the front
cover in hazardous areas of zone 2.
13.3 Replacing the coding element at the power connector of the load
current supply
Introduction
The coding consists of a 2-part coding element.
Ex factory a part of the coding element is inserted into the back side of the power connector.
The other part is firmly inserted in the load current supply.
332
Fasteners for removing and fitting the front panel
WARNING
S7-1500R/H redundant system
System Manual, 11/2022, A5E41814787-AD