How can I use control relay output as an alarm relay (alarm 4)?
As an example, we describe how to use Control relay as Alarm output 4 (Deviation low limit).
1. Setting Setup Parameter
1-1. Set OT(Output type selection) to other than OT=00.03
ex) OT=00.02 (Current Output)
1-2 Set OR.S (OUT relay function selection) to 4357 (Alarm 4)
2. Setting Operation Parameters
2-1. ALRM (Alarm function)
Set AL4 to 0.0.0.06 (Deviation low limit), and set HY4
2-2. SP (SP and alarm setpoint)
Set A4 (Alarm-4 setpoint)
ex) 1A4=-10.0
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