Safe shutdown of Simatic Process Historian

cardosocea

Member
Join Date
Nov 2016
Location
Fields of corn
Posts
2,631
Hello Gents,

In one of our plants, the UPS is nearly dead and due to budget constraints, the UPS we are getting is not going to be big. So I am looking at a way to programmatically shut down the servers if the UPS drops below a certain point.

Looking in the Siemens website, I found that there is a fairly well described process to do this on WinCC servers and I already have this up and running.

However, there is no such thing for the Historian application. From what I read, Microsoft SQL server is fairly nice at shutting down cleanly when shutting down the server normally, but considering that Siemens shut down procedure stipulates that the historian software be shut down before stopping the computer leaves me a bit nervous in doing so. Especially considering that I don't have hardware where to test this on.

Do any of you had experience on this before?
 
Also, I looked into the hard drive cache as this is one of the points mentioned around the internet as the reason for data corruption on power loss and found that the RAID controller and Windows settings seem to be inconsistent.

What do you guys think?

DhmPDMD.png


Image Link
 
Last edited:

Similar Topics

Hi guys how do you manage the shutdown of the Factorytalk View SE runtime when the UPS for the PC/IPC is running out of power? Right now the UPS...
Replies
0
Views
1,815
Can somebody share the AutroSafe configuration Tool C4.11.4 Thank you
Replies
1
Views
105
I have a GuardLogix PLC with safety inputs of HMI, Estops, Light Curtains, and Gates. Is it considered safe for the safety program to monitor the...
Replies
11
Views
769
We have an existing VSD where a three phase circuit breaker feeds the drive, and two phases also tee off to a contactor, which is energised to...
Replies
12
Views
1,475
Back
Top Bottom