Hello, I have the same issue with my cMT display. I know it's a communications issue with my Eurotherm E+PLC400 PLC using the Codesys V3 driver. Were you ever able to figure out what the problem was and if so, what was your fix. Any help would be greatly appreciated.
I have a project using 2 Eurotherm E+PLC controllers. They are configured using Codesys V3.5 SP17 Patch 2. For visualization I am using Codesys HMI SL V3.5.18.0. System runs great, however I found that if the E+PLC400 communications fail HMI SL does not react to it. The variables on the screen just freeze and the operator does not know it. Is there a parameter inside Codesys HMI SL I can use or create to monitor the communications between my PLC's and HMI SL so that I can create a warning message...
Good Morning, I have a small problem with my Codesys HMI SL visualization. I am displaying a Date/Time in the upper corner. I have configured the time using %t[hh:mm tt] so it shows AM/PM. It works great up to 11:59AM/PM. As soon as it turns to 12:00 the hour digits display 00. The minutes read correctly. Once the time hits 1:00AM/PM the hour reads correct. It's like the hour is configured for 0-11 and not 1-12. I could be mistaken, but I thought setting it up as I have the time would be pulled from...
I just downloaded Codesys HMI SL from the Store. I am able to find my PLC Symbol files and set a few variables to read. When I go to Logon I get the "Device User Logon" screen. I have a similar login for my PLC, however that user/password doesn't work for HMI SL. Do I need to set it up somewhere else or do I need to create on?
Hi All, I have a Eurotherm E+PLC400 Codesys Controller that was recently upgraded to V3.5 SP15 Patch3 from V3.5 SP9 Patch6. While using the older version I was able to communicate with a Weintek cMT panel using the Codesys V3 (Ethernet) Driver. However, once I upgraded my IOC's to the new version the communications between the IOC and HMI stopped. Talking to Weitek they say I must use Compiler version. See below: "I’ve confirmed that your HMI will support that version of Codesys, however, you’ll...
Hello All, I have an application I need help with. I am new to Codesys and need some help creating Calculated Values. I am using Codesys Version 3.5 SP9 Patch 6 in a Eurotherm E+PLC100. Here is what I am trying to do: Calc Value 1 IP1 Scale Factor: 1.0000 Input 1: User Constant 2 (This is a fixed value) Operator: Subtract (Can be Subtract, Add, Divide, Multiply, None) IP2 Scale Factor: 1.0000 Input 2: Calculated Val 5 (Input from another Calculated Value) Output: Prcs Var 1 (Output to other parts...