Siemens SIMATIC S7-1500 System Manual page 459
Redundant system
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Also See for SIMATIC S7-1500:
- Function manual (402 pages) ,
- System manual (393 pages) ,
- Manual (188 pages)
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Maintenance
14.2 Replacing the display/front cover
Replace front cover (R/H-CPUs with article numbers 6ES7513-1RL00-0AB0, 6ES7515-2RM00-0AB0,
6ES7517-3HP00-0AB0, 6ES7518-4JP00-0AB0)
To remove the front cover from the CPU, follow these steps:
1. Flip up the front cover until the front cover stands at a 90° angle to the front of the module.
2. In the top section of the front cover, press on the anchor(s): Two anchors with
CPU 1515R-2 PN, CPU 1517H-3 PN and CPU 1518HF-4 PN. One anchor with
CPU 1513R-1 PN.
At the same time, pull the front cover towards you and off.
The view in the figure below is an example of CPU 1515R-2 PN.
①
Figure 14-3
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.
458
Fasteners for removing and fitting the front panel
Remove display
WARNING
S7-1500R/H redundant system
System Manual, 01/2024, A5E41814787-AF
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