Allen Bradley Micrologix RTC

Ignition
1

How would I address a tag to look at a Micrologix 1100’s RTC minute?

I have tried

[DeviceName]RTC:0.min
and
[DeviceName]RTC:0.MIN

[DeviceName]S2:41 does not carry the minute in a Micrologix like a SLC does.

Is there another way I am missing? I tried the above because this is the normal AB way to address it.

Any advice?

Mike

2

I believe in ladder you will need to copy the RTC:0.MIN to an N:x to expose it. Then refer to the N register from OPC to Sql Tag.

3

Yeah, I’d just copy it to an N register.