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Backup battery

 
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Adnan882
Junior
Junior


Joined: 21 Mar 2018
Posts: 15
PostPosted: 30/11/2018 16:06    Post subject: Backup battery Reply with quote
Hello

What are the steps to change the backup battery of the CPU 414H ??

Thanks
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Barthalla
Junior
Junior


Joined: 18 Oct 2018
Posts: 3
Location: Texas
PostPosted: 30/11/2018 17:27    Post subject: Re: Backup battery Reply with quote
Adnan882 wrote:
Hello

What are the steps to change the backup battery of the CPU 414H ??

Thanks


The procedure you want can be found in section"16.2.1 Failure and replacement of a CPU" of this manual pretending you replace a CPU ..
check pictures
Make sure you short out the positive to negative of the batteries for 2 to 3 seconds before you install them just for forming
https://support.industry.siemens.com/cs/attachments/60458386/S7_400_h_en_en-US.pdf
Backup battery Re: Backup battery
Backup battery Re: Backup battery
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