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 more text." even the myInteger value is 123.
The A type alarm show "text %s more text." even the myString value is "abc".

Is Codesys capable to work with string variables in latch variables?
Am I doing something wrong?
Which is the right syntax for the placeholders here?

As always thank you in advance.

Message should be something like:

text <LATCH1> more text.

See:
https://content.helpme-codesys.com/en/CODESYS%20Visualization/_visu_extending_alarm_messages_with_latch_variables.html

Yep, that works well.

Thanks for posting!