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Bob Yunk

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Bob Yunk


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RE: Studio 5000 Version 36 PID Instruction

Posted By Bob Yunk Feb 18, 2026 01:00:17 PM
Found In Egroup: Automation Control \ view thread
Your original post is 8 days old. You may have already resolved your problem, but if not: As another contributor mentioned, moving to the PIDE may help, but this appears to be a timing issue if earlier controllers work. Theoretically, if the loop was tuned in one family of controllers, the same tuning ...

RE: #FTRemoteAccess

Posted By Bob Yunk Jan 23, 2026 11:20:00 AM
Found In Egroup: Advanced Software \ view thread
I can only comment in a general way. I do not have experience with Optix panels or FT Remote Access. The battle between IT and Remote Access to Automation systems has been going on for quite a while now. I am an integrator, so I have worked with numerous companies. Similar to you, I have had hit or ...

RE: PlantPAx - Latched Alarms

Posted By Bob Yunk Jul 18, 2025 10:58:15 AM
Found In Egroup: Advanced Software \ view thread
For context, I work almost exclusively in Pharma and Biotech. Based on your question, I must have missed a recent trend. Using an unlatched alarm is rare for me. When I code, the question of whether or not an alarm should latch seldom crosses my mind. I expected your question to be phrased "...engineering ...

RE: Process Library v5.1 and CompactLogix 5380 Controller Type Compatibility

Posted By Bob Yunk Apr 18, 2025 11:09:00 AM
Found In Egroup: Advanced Software \ view thread
Thank you Chris. I used IAB a few years ago and forgot all about it's PlantPax system estimator. Thank you for the response. ------------------------------ Bob Yunk Sr Automation Engineer Automated Engineering Services (AES) Oceanside, CA ------------------------------

RE: FactoryTalk View SE - Locking graphics that are being edited on Network Distributed or Network Station?

Posted By Bob Yunk Apr 18, 2025 11:05:00 AM
Found In Egroup: Advanced Software \ view thread
While any version control plan requires all users to adhere to the rules to be 100% effective, we use GitHub, even though it does not reveal differences in native Rockwell code. It does identify the existence of differences. We then use Studio 5000 compare to locate and resolve discrepancies in PLC code. ...

Process Library v5.1 and CompactLogix 5380 Controller Type Compatibility

Posted By Bob Yunk Apr 08, 2025 12:41:00 PM
Found In Egroup: Advanced Software \ view thread
I am tasked with selecting the correct CompactLogix Controller and determining the appropriate memory size for an upcoming project. I won't be coding this one myself, but my colleague has decided that using the AOIs in Process Library 5.1 would be beneficial. Neither of us has worked on a project using ...

RE: Interface with Plant PAx

Posted By Bob Yunk Mar 18, 2025 03:12:00 PM
Found In Egroup: Advanced Software \ view thread
I work almost exclusively in Pharma and Biotech so I am looking at you proposed future solutions from that perspective. It is not unusual in Pharma and Biotech environments to find numerous skids already purchased as small islands of automation with specialty functions, especially in start-ups. Things ...

RE: FYI (Windows 11 and LogixDesigner compatibility)

Posted By Bob Yunk Mar 03, 2025 11:31:00 AM
Found In Egroup: Automation Control \ view thread
Hello Piotr- I was referring to the monthly Patches that Rockwell releases every month. I have seen your name here enough to realize it is likely you are up to date on those patches. I just read an update on the issue. In case you have not been notified, Rockwell says they have a fix and have ...

RE: FYI (Windows 11 and LogixDesigner compatibility)

Posted By Bob Yunk Feb 28, 2025 10:39:00 AM
Found In Egroup: Automation Control \ view thread
What version of Studio 5000 are you experiencing trouble with? Have you installed latest patches from Rockwell? ------------------------------ Bob Yunk Sr Automation Engineer Automated Engineering Services (AES) Oceanside, CA ------------------------------

RE: Compactlogix 5380 ethernet ports configuration.

Posted By Bob Yunk Jan 12, 2025 04:42:00 AM
Found In Egroup: Automation Control \ view thread
An enterprise-level Ethernet port is a network interface designed to meet the demands of large-scale, mission-critical applications typically found in business and industrial environments. These Ethernet ports go beyond basic networking functionality by offering enhanced features, reliability, and security ...

RE: #FTAssetCentre

Posted By Bob Yunk Oct 09, 2024 10:29:00 AM
Found In Egroup: Advanced Software \ view thread
Thank you for taking the time to explain in detail what your solution was. I very seldom work with CCW. I'm not a big fan. On occasions where I have used AssetCentre to store FTView SE HMI backups and for Version Control, we just stored the archive file since that file has all the other files ...

RE: Client will not run

Posted By Bob Yunk Oct 07, 2024 12:47:00 PM
Found In Egroup: Advanced Software \ view thread
Just a thought based on something I ran into recently, If you still have a computer with some users that can't login do they still have a user group account "All Users"? If so, delete it and try to log in with either of the two accounts that previously failed. I just noticed you said ...

RE: #FTAssetCentre

Posted By Bob Yunk Oct 07, 2024 12:00:00 PM
Found In Egroup: Advanced Software \ view thread
When you say "...control all my CCW projects" can you tell me what you mean exactly? What are you hoping AssetCentre will do for you in that context? ------------------------------ Bob Yunk Sr Automation Engineer Automated Engineering Services (AES) Oceanside, CA -------------------------- ...

RE: Factorytalk SE Network Users "Unable to Login to Security"

Posted By Bob Yunk Sep 30, 2024 07:14:00 PM
Found In Egroup: Advanced Software \ view thread
This is where you would add the local computer name to the list of authorized computers Yes, unfortunately that is what I was referring to (sorry, at the time I did not have access to get a screenshot for you) Wait a sec. Why do I see no usernames in your screenshot? Unless ...

RE: Factorytalk SE Network Users "Unable to Login to Security"

Posted By Bob Yunk Sep 30, 2024 12:43:00 PM
Found In Egroup: Advanced Software \ view thread
Remember that in a network distributed application, both the user AND the remote machine must have a Rockwell account. In the same area that you add Users and User Groups you will see a folder for Computers. Any client computer remote to the HMI server PC must be listed in that folder. If the ...

RE: OPC UA Server Connection Causing the Tags to Lose Good Quality

Posted By Bob Yunk Sep 17, 2024 03:12:00 PM
Found In Egroup: Advanced Software \ view thread
Motozono - This is just a wild stab but is it possible that whatever is normally requesting the values from the stale tags, stops requesting fresh data? Is there anything in the OPC client or server that might be telling the OPC server to not send a fresh value? Something like what is called an ...

RE: Search on the changes that a user has made

Posted By Bob Yunk Sep 10, 2024 06:03:00 PM
Found In Egroup: Advanced Software \ view thread
Omana, You haven't provided enough detail to give you an answer that applies to your situation but if I assume the most common ways a parameter might be changed in a FactoryTalk Environment: If the parameter change was done from the HMI, and you know the time frame the change was made, you ...

RE: FTViewSE Project Not Accessible from Clients Or Dev Environment

Posted By Bob Yunk Sep 10, 2024 05:39:00 PM
Found In Egroup: Advanced Software \ view thread
I am no expert by any means, but HMI_ISAPI.DLL and W3WP.exe are used any time a client makes a web-based request of the server. W3WP.exe W3WP stands for Windows World Wide Web Publishing Service Worker Process" and is responsible for running web applications that are hosted on IIS. In the context ...

RE: FTVSE: Browser Addresses

Posted By Bob Yunk Sep 03, 2024 05:42:00 PM
Found In Egroup: Advanced Software \ view thread
Michael, I'm not certain but this MIGHT be indicating that the device can have a secondary ipaddress but that address is not configured. If I'm not mistaken most network adapters can have two ipadresses assigned to the same adapter. However, If the primary ipaddress is setup to use DHCP, the secondary ...

RE: Permissions windows 10 factorytalk view se (local edition not distributed) v.11

Posted By Bob Yunk Mar 08, 2024 04:04:00 AM
Found In Egroup: Advanced Software \ view thread
Jhon - I saw your response after the documents I sent did not help. I've been stumped. I have thought of one more thing to try that I ran into with one opc server. In the case I am thinking of, the OPC client could not understand how to communicate with the OPC server. The OPC client was not ...