[foxboro] horn.cfg and System alarms

Greetings,

We do something similar with our horn.cfg and the System alarm.  Foxboro has
told us that there is no way to clear the "IN_1" other than to do what you have
done.... manually.  The horn.cfg acts as a one shot and latches the I/O point.

...regards

Rob Brennen
Shell Canada
Scotford Refinery


> Below is the horn.cfg from an AW51B running 6.1.  The SYSMON1 is a BLNALM
> block with nothing connected to IN_1.  SYSMON1.IN_1 is connected to IN_8 of
> an MCOUT block which is configured to a FBM and wired to an external
> Panalarm/Ronan.
>  
> Problem #1 : The alarm activates for a System alarm but does not clear
> SYSMON1.IN_1 when the system alarms have been acknowledged.  I have to go in
> and manually toggle SYSMON1.IN_1.
>  



 
 
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