• Not Answered

RET or CALC block in SFC type of Composite Template

We created several Composite Templates of the SFC type, which include RET timers and CALC blocks for internal logic. The templates parse and download without any errors, and we are able to create Control Module instances from them successfully.

However, when we start these Control Modules, the RET timers and CALC blocks do not begin executing as expected.

We are trying to understand:

  • Is this a known limitation when using function blocks like RET or CALC inside SFC-type Composite Templates?

  • Are there specific configuration steps we might be missing to ensure these function blocks execute properly?

  • Has anyone experienced a similar issue, and if so, how did you resolve it?

  • Below is the screen shot but I am not sure it will display correctly:

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Thank you in advance!

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