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No OPC servers found on the machine specified - Rockwell

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Hi Experts,

 

 

   When i am trying to add a source system in PCo, its showing an error "No OPC servers found on the machine specifed".

 

   i have gone through with following threads also.

  No OPC servers found on the machine specified

  Pco2.3 Source sys & Destination sys connection issue

 

   We have tried with the OPC test tool which is come with Rockwell, its showing all the OPC servers list. But in PCo i am not able to see.

 

   The same PCo we have installed in OPC server engineer laptop, in that we are able to all the list of OPC servers.

 

   So can anyone please help me or suggest me what needs to be done for connection successful. Thanks,

 

   Versions: PCo 2.3, Rockwell 20 OPC DA

   OS: windows 7


PI vs MII

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HI experts,

 

 

 

We have a requirement to fetch the real time data from scada's and represent in dashboards.

 

Here as per client why MII is better than PI and how it is better to build dashboards in BI and BO over sap mii.

 

Pls clarify my droughts.

 

 

 

 

 

Thanks in advance.

 

Regards.

Laxman.

Conditioning Monitoring usecase using SAP-MII

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Is there any experience or USECSE ready for Conditioning Monitoring in C&P Indusrtry using SAP MII- can anybody please share?

Error in creating PCO Connector in SAP MII 14.0

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Hello,

 

We have successfully installed SAP PCo 2.3 in one of the servers. This PCo Server is independent of the server on which MII Application is installed. So DCOM had to be done and it was achieved successfully.

 

On PCo Server, in management console, we were successfully able to add Source System - PHD as shown below:

 

 

 

After that I created an instance of Source system and kept it running.

 

Now when I am trying to create a PCo Connector in MII 14.0, I am getting following error:

 

 

So I have few questions about it:

 

1) Am I missing any configuration step?

2) Is it mandatory to setup Destination System in Management Console as MII. I am getting an error while configuring MII system as destination system. Error is as follow:

 

 

3) Is it any per-requisite to Create a PCo Connector in MII?

4) Is there anyway I can browse the tags from Management Console only without using MII just to check connection to PHD?

 

Any help in this matter will be really helpful and will be appreciated.

 

Thanks,

Soham

PCO Query : No of rows in Pco Query

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Hi Friends,

 

I am using Pco query to get Tags values from PHD. If i query for around 1500 tags i am getting only 1100 tags values in return, could any one suggest me that how to increase the number of row returned by Pco, at present in Pco console number of rows returned is maintained 100 but still it gives around 1100 rows in one shot instead of 100.

 

So, i guess there mujst be some way to change the number of Rows returned by Pco query.

Pco Query Event Mode Issue

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Hi Experts,

 

I am having issue with Pco query with event view following are details.

 

SAP MII 14.0 SP04

SAP Pco Version 2.2 (2.200.894.206)

OSI PI (connectivity using PI Trust)

 

Suppose I write one PI tag 4 times in history mode for same time stamp with values (10,12,12,25)

than I am using Pco query with event mode to get data for that time stamp with row count 4 and I am receiving 4 entries with same time stamp.

However I need single entry with last value written (25) with single time stamp.

 

Please let me know what I am missing here.

 

Thanks & Regards,

Manoj Bilthare

Data not getting updated at SAP

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Hi Friends,

 

I am invoking 3 BAPI's (listed below) from MII to update some data at SAP. I have provided the input parameters correctly to all these BAPIs. But I am not able to see the changes at SAP. When I invoke these BAPI's at SAP via SE37 data is being updated.

 

Any help on this very much appreciated.

 

I am using Jco to invoke BAPI.

 

MII version 14.0 SP4

 

 

BAPI_ALM_NOTIF_DATA_MODIFY

BAPI_ALM_NOTIF_SAVE

BAPI_TRANSACTION_COMMIT

 

Thanks

Shaji

How to collect MIN, MAX, AVG mode on more than 128 TAGs ?

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Hello,

 

we are using a inSQL connector to connect to an Historian DB.

Thru this connector we define a TAG Query in order to retrieve the needed data regarding the requested TAGs.

 

This TAG query allow us to request the DB in different modes : Current, GroupList, History,
HistoryEvent, ModeList, Statisch, TagList on which we devine a method : MIN, MAX, AVG, TOT, MIN MAX AVG, MIN MAX TWA, AVG SDV, TWA
SDV .

 

This TAG query is limited to 128 TAGS while we need much more TAGs in our project.

 

The idea is to do it thru a PCo Query thru a inSQLPCo connector to connect to the same Historian DB.

 

Thru this connector we can define a PCo Query to collect all the needed data. But we only have the mode :GroupList, ModeList, TagList, TagRetrieveQuery et ViewList, which does not allow the MIN, MAX, AVG etc.. which are needed !!!!

 

Did you already face such issue ?  How did you cope with it ?

 

Thank you for your support.


Transaction Property as counter

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Hi Experts,

 

Am trying to use a transaction property as a counter to store the result from the execution of a transaction to use in the next execution on comparison/conditional. Since the life of the transaction property is limited to the execution of that transaction, am not able to store the data. Did any one have such requirement in your project and how did it get accomplish.

 

Thanks

PI vs MII

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HI experts,

 

 

 

We have a requirement to fetch the real time data from scada's and represent in dashboards.

 

Here as per client why MII is better than PI and how it is better to build dashboards in BI and BO over sap mii.

 

Pls clarify my droughts.

 

 

 

 

 

Thanks in advance.

 

Regards.

Laxman.

SAP MII(15.0 onwards) with SAP HANA for real time manufacturing analysis

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Hi MII Experts,

 

I have read in the release notes of SAP MII 15.0 that SAP MII can use SAP HANA as a backend DB and perform real time analysis.

I want to understand this architecture if anyone of you have already implemented this or aware of the same?

 

Major queries:-

1)In that case do we need Oracle or SQL or any other DB?

2)Is IDBC connectivity possible via SAP HANA?

3)How Enterprise HANA instance and Manufacturing HANA instance co-exist in this scenario?

 

Your pointers will help me in understanding this new feature.

 

Cheers,

Muddassar Khan

Service Personallization Access Permission

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Hi,

We are using MII 14.0 SP05. Sometime while login into MII application, some user getting a fatal error message as "You do not have permission to access service personalization. After refreshing, we are able to navigate into MII application.

 

I want to know whether any additional role need to assigned to user? We assigned role SAP_XMII_User to all the user.

 

We are getting this error in SP04 also.

 

Thanks,

Raman N

SAP UI5 and SAP OData Libraries into NetWeaver MII 12.2

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Hi,

 

We came across this article SAP MII and HTML 5 Demystified about the UI5 libraries on MII 14.0. I just need to find out from the experts if this can be implemented on MII 12.2 without complications and how?

 

Regards,

Bheki

How to loop on JSON Output in SAP MII?

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Hi Experts,

 

 

I have a scenario where I am receiving a JSON output from an external system
in to MII. This JSON contains data in a form of rows. I want to store this JSON
data in to my MII database table ( SQL Server 2008). Each row in JSON would be
1 record in my table

 

 

Option1 I have is to can convert this JSON to XML by using JSON to XML
converter action block and loop on this XML to insert this record to MII Table.

 

 

I am looking for some other options where I can directly use this JSON data
to store in my table either by looping this JSON directly or some other ways.

 

 

Please advise, if loop on JSON is possible in MII or suggest any other way
to get this data stored in to MII Table.

 

 

Regards,

 

 

Kirti

SAP MII 14.0 SP5 Patch 11 - Error has occurred while processing data stream Dynamic Query role is not assigned to the Data Server

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Hello All,

 

We are using a two tier architecture.

 

Our Corp server calls the refinery server.

 

Our CORP MII server uses user id abc_user to connect to the refinery data server.

 

The user id abc_user has the SAP_xMII_Dynamic_Query role.

 

The data server also has the checkbox for allow dynamic query enabled.

 

But we are still getting the following error

 

Error has occurred while processing data stream
Dynamic Query role is not assigned to the Data Server; Use query template

 

Once we add the SAP_xMII_Dynamic_Query role to the data server everything works fine. Is this feature by design ?

 

Thanks,

 

Kiran

 

 

 

 



MES Integration through MII

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Looking for an opinion - if a company needs to provide a light MES solution and provide integration to ECC to service 300 Plants world wide would MII fit the Bill?

50% of the 300 plants have a MES system. The rest don't have a MES solution. What kind a of infrastructure layout would work?

calling two BAPIs in the sequence in same transacon

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Hi ,

 

I am caling Two BAPIs in a sequnce in MII Transaction. I am using Jco Interface for this. My first Bapi is getting called and for second bapi call , I am etting the following error.

 

Problem retrieving JCO.Function object: Function [] not found.

 

Now I would like use session action and in session I will be calling two function with bapis and if something goes wrong i have to roll back the session. suggest me the sequnce of steps.

 

Thanks, Eswar

BBP Information

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hi i want info BBP SAP Plant maint.

SAP MII, HANA/ESP, and Lumira (Business)

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Executive Summary

The ecosystem of products at SAP is continually evolving and expanding to cover new and exciting new areas everyday.  The thing that they all have in common is that they are based on the use of the HTML5 UI technology which makes them extremely flexible and user friendly for the end-users.  However, not all data exists or originates from the enterprise and more and more data is being generated from the machines that make up the operations layer (especially now that automation sensors and controls have come down so far in price).  The question and challenge for the business is where do you invest in upgrading existing or replacing equipment to provide the largest ROI or prevent the next big unplanned outage from occurring.  The adoption of new thinking methodologies like Industry 4.0 or Smart Manufacturing are founded on the linkage between the enterprise and operation(s) layers.  As this linkage matures away from non-integrated approaches of manually aggregating and reporting offline data to fully automated, real-time, and web/cloud accessible data on demand will quickly identify the holes in your data.  This realization of what you actually have and what you need is what will drive re-investment in your operations technology and in turn this will accelerate the efficiency of your overall business from the ground up.

 

For a more technical view of how to directly leverage your MII Content inside of the Lumira product see my technical BLOG here: <link coming soon>

 

Introduction to the Products

The realization of end to end flows of data that not only drive workflows and business processes but also provide insight into priorities and live data from manually collected data enable decisions to not only be made faster but with greater confidence and transparency across the organization.  However, the data itself has to have linkage and common terms and methodologies to get at it in an intelligent and self-service way.  This means it has to be available to business and power users so that the IT department can keep up with all of the various reporting demands.

 

What is SAP Lumira

SAP Lumira (Data Visualization | Business Intelligence & Analytics) is the primary tool from SAP to explore big and small data in your enterprise.  This self-service data visualization software makes it easy to combine data from multiple sources, visualize it, analyze trends, and share insights on the BI platform or in the cloud.  It's primary use case is around visualization of HANA data but it can be easily extended to reach into other systems to retrieve data and this includes the SAP MII product.  There is a vast ecosystem already around this product and is available here: http://scn.sap.com/community/Lumira

What is SAP MII

SAP Manufacturing Integration & Intelligence (MII: Manufacturing Integration and Intelligence) is the fastest and easiest way to link manufacturing processes with business operations to enable collaborative manufacturing and get the visibility you need to run your business in real time.  It's primary use cases are to service-enable the existing plant operations systems in a non-disruptive way to locally report and automate the integration between the enterprise back-end and shop-floor environments.  It has been around SAP for almost a decade now and has wide ranging usage across every industrial vertical and region that SAP covers.  A simple diagram of what MII is and how it's commonly used is here:

SAPMIIDiagram_Simple.png

 

With some of the newer releases of the SAP MII product we have included additional features and functionality around UIs (http://scn.sap.com/docs/DOC-55991) and their development, but also around how the MII engine can expose data generically to other SAP products, like Lumira, and also to third party ISVs (like Microsoft: SAP Enterprise Manufacturing Intelligence (EMI) Solution for Microsoft Office 365).  Exposing manufacturing operations data can often pose challenges unless there is a common platform for generically exposing these heterogeneous and vertical systems.  As you found this document you should already know that there is an enormous community around the SAP MII product and the main landing page for this is here: http://scn.sap.com/community/manufacturing/mii

Use Case Scenario

When the Lumira product was first introduced inside of SAP we went over various ways that it could be integrated across and enterprise and linking live manufacturing/operations data with an enterprise UI tool was one of our primary scenarios.  This on-demand access to live manufacturing/operations data means that big data from HANA can be quickly combined with or drilled into the raw/live data at one or many manufacturing plant locations.  This provides powerful insights into manufacturing performance.  The full power of this tool has yet to be realized by many, but those out there who have started to use this have quickly realized it's potential.  To take this one step further, what if you combine asset health data from the existing CBM RDS (http://scn.sap.com/community/manufacturing/mii/blog/2014/09/09/let-s-set-the-record-straight-on-the-cbm-rds) solution to drive data into HANA around Asset Health monitoring.  Then you start to run and utilized our predictive modeling libraries inside of SAP HANA (PAL, R, & Infinite Insight) on this vast set of operations data that can be continually streamed into the HANA database (http://scn.sap.com/community/manufacturing/mii/blog/2014/09/02/streaming-data-in-the-sap-industrial-space-miipcohanaesp).  From this set of data (big data) you can drive and color code common failure points in various key assets and potentially visualize them in our 3D modeling product; visual enterprise.  Alongside of this you can quickly identify assets (and their location in your business) that are 'likely' to fail and require maintenance and reach into the live manufacturing operations environment to visualize the current operational usage and conditions for that asset.  Sounds pretty far out right, well this is maybe not as far away as you think...it is actually quite a common scenario that we hear from our customers, so common that folks within SAP have already done this; see below:

Lumira_VE_MII.png

The above example combines all of the data and capabilities outlined so far in order to provide an integrated and holistic view across various systems and types of data in order to provide information to the end-user.  An important concept to gather from the scenario is that the components involved in this type of top-floor to shop-floor data analytics story are the same regardless if the topic is around asset health, quality, or operations/production forecasting.

 

I hope that you enjoyed this BLOG and please let me know if you have further questions or comments.


Thanks again,

Sam

SAP Radio on Manufacturing and the Internet of Things (IoT)

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