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Robin Verhoek in PI System Architecture and Design5 days ago (Show more Show less)

PI DA backup anno 2020

Please, share your opinion.... With all the possibilities we nowadays have with VM backup - full and incremental, do I still NEED the local version of the PI backup on the PI DA server.... ??? Or can I skip this.... Your thoughts are welcome...

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Roger Palmen (to Roger Palmen) 4 days ago (Show more Show less)

PS: i forgot we should also add PI HA to the mix to add another layer of complexity...

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IgnacioPenaMolinero in PI System Architecture and Design5 years ago (Show more Show less)

Unhandled Exception at 02-Mar-2015 12:37:28

Unhandled Exception at 02-Mar-2015 12:37:28 System.NullReferenceException: Object reference not set to an instance of an object. at SMTHost.frmMain.frmMain_Load(Object sender, EventArgs e) at System.Windows.Forms.Form.OnLoad(EventArgs e) at System.Windows.Forms.Form.OnCreateControl() at… (Show more Show less)

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AKASH MISAL (to Melinda Stivers) 6 days ago (Show more Show less)

This was really helpful. Thank you Melinda!

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BrunoDepizzol in PI System Architecture and Design1 week ago (Show more Show less)

PI AF - Seeing child attributes

Hi everyone, first time here. So, I'm build a PI AF hierarchy that consist of an element and some child elements, it's possible to see the attributes from the child elements in the father element? I need this kind of resource right now because my elements are diferent enough to create a template, but I need to separate the child elements… (Show more Show less)

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BrunoDepizzol (to sraposo) 7 days ago (Show more Show less)

Thank's for your response Sebastien, It's something around that, but I need to use more "base templates" and at the moment, if possible, I would like to do this in my Elements tab, not in the Library. Thank's in advance!

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jpalazzi in PI System Architecture and Design3 weeks ago (Show more Show less)

Event Frame Permissions

I've got an issue with a particular user and allowing him to write comments and reason codes on an even frame. I was sure that I had him in the correct AD group, but he can only write a comment, but he cant assign it a reason code. I have looked every where I know to look on the AF server and the Vision server and cannot find where you set… (Show more Show less)

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sraposo (to Lal_Babu_Shaik) 2 weeks ago (Show more Show less)

Can they set a reason code from PI System Explorer directly? If yes, then Lal's answer seems to be the right one. If not, try looking at their effective permissions through the security dialog (right click > Security and go to the Effective Permissions tab).

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Kim.Bargholz in PI System Architecture and Design2 weeks ago (Show more Show less)

Is there are some who have tried to set up a TFF system from Merck Millipore to collect data in PI

Currently looking to buy some new systems from Merck Millipore TFF systems, I do not really see that there are interfcaes to this system, so I thought about some who tried to do something similar.

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esry in PI System Architecture and Design3 weeks ago (Show more Show less)

How can I add variability with an attribute in AF that begins and ends with certain character, but in between the characters may vary in length?

Hello all, I had a question on developing an attribute for my element. I want to keep it generic. The attribute begins with AAAA and ends with BB. However, in between it can have an undetermined amount of characters (Ex: CC, CCC, CCCCC). How can I add this variability when setting my attribute? Thank you for the help. Edit: I have a lot of PI… (Show more Show less)

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bdeslatte (to esry) 2 weeks ago (Show more Show less)

At some point, you need enough information for the attribute to resolve to a single tagname. The options you have are hardcoded text, substitution parameters (element & attribute names & attribute values being the most useful), or literal tagnames. Some customers also use lookup tables for PI tag name assignment. In some cases this is for the…

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BillBPA in PI System Architecture and Design2 weeks ago (Show more Show less)

Roll up analysis of a attribute limit value

I want to create a roll up analysis summing the maximum limit on an attribute value. There is more than one attribute on the element with a maximum limit configured. How do I select just one attribute to sum since I can't select attribute|Maximum to specify the one attribute maximum limit?

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sraposo (to bdeslatte) 2 weeks ago (Show more Show less)

I think attribute category is the way to go for this use case!

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VikramThakur in PI System Architecture and Design3 weeks ago (Show more Show less)

Best Route for PI to Maximo Integration?

Hi All, We have been looking into connecting our PI System to IBM Maximo 7.6. Our goal is to trigger work orders by reading PI Values established in AF. I've read some dated documentation and posts about using the Notification system built into AF to trigger meter based configurations on Maximo using IBM's webservices; however I was… (Show more Show less)

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JonathonVincent (to VikramThakur) 3 weeks ago (Show more Show less)

I recently did some PI to Maximo integration for a customer. This customer did not go the native Maximo REST/JSON interface since that had never been used with their system before and they already had some workorder integration setup within some sql tables in the Maximo SQL database. An intermediary "interface" table was created, which we would…

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dalye in PI System Architecture and Design1 month ago (Show more Show less)

Archive required on biz net?

If I have data coming in pi-to-pi on the biz net, would that require an archive on the biz net?

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JEyth (to dalye) 1 month ago (Show more Show less)

Yes, the PI to PI interface is used for transferring data from one PI Data Archive server/collective to another Data Archive server/collective. Client tools aren't able to access data directly from the interface.

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GSchinko in PI System Architecture and Design1 month ago (Show more Show less)

Monitoring NLB and WSFC for PI-HA

We have just recently implemented PI-HA, featuring network load balancing and Windows Server Failover Cluster. Now I'm wondering about monitoring the performance of the NLB and WSFC facilities. Does anyone have experience in these areas, and recommendations? I've looked for Windows Performance Counters, but not turned up anything promising.

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