The new TwinCAT 4026 will add those default parameters, as TwinCAT drinks from Codesys I guess that will be implemented soon (or maybe, it already is given what tvm says in the previous post).
Hello all, I am working in a project in which there are multiple Modbus TCP slaves. I need to be able to change the IP addresses of those devices from the HMI and I was planning to use the process depicted here: https://faq.codesys.com/display/CDSFAQ/Modbus+TCP+Slave%3A+Dynamic+Setting+of+the+IP+Address I can see the port number is what is used to specify which slave device we want to modify the IP address of. This said, can I freely set arbitrary port numbers to each device? I mean, can I set the...
Hi all, Is it possible to hide or show tabs from the PLC code? I have created a few tabs in my visualizations to configure the program behavior, I'd like to be able to hide some of them if the related option in the main tab has been disabled. Is that possible? if so, how should I do it? Thank you all in advance.
OK, just found out I can just set simulation mode on in my project and then VISU works flawlessly.
Yep, that works well. Thanks for posting!
Hello all, Mistakenly I thought the integer value was working while it is not. corrected the question... Codesys 3.5 sp15 patch 1 (64 bits) here. Let's say I have an alarm A with: DIGITAL observation type DETAILS: "arr[3].arrfb[1,1].bFault = TRUE" MESSAGE: "text %s more text." LATCH VAR: myString And an alarm B With: DIGITAL observation type DETAILS: "arr[12].bFault = TRUE" MESSAGE: "text %d more text." LATCH VAR: myInteger In the alarm table I get the right alarms. The B type alarm show "text %d...
Hello all, Let's say I have an alarm A with: DIGITAL observation type DETAILS: "arr[3].arrfb[1,1].bFault = TRUE" MESSAGE: "text %s more text." LATCH VAR: myString And an alarm B With: DIGITAL observation type DETAILS: "arr[12].bFault = TRUE" MESSAGE: "text %d more text." LATCH VAR: myInteger In the alarm table I get the right alarms. The B type alarm show "text 123 more text." because myInteger value is 123. The A type alarm show "text %s more text." even the myString value is "abc". Is Codesys capable...
2 months ago I posted this and nobody answered. The project is the same, how come libraries are a problem then? Do I need a license to test the HMI in my own development PC? Should I remove all libraries and start adding them from scratch? How do you cope with this kind of problem? Thank you all.