Marathon Computer V3.5 user manual Alarm Value

Setup and Configuration

Unipro 3.5

programmed setpoint is at 0.80, the alarm will trigger at 0.90 and 0.70.)

DEV Alarm actuation uses DEVIATION control above or below the programmed setpoint. The + and - symbols determine if the deviation is allowed or if it is above (+) the programmed setpoint or below (-) it. (i.e. If deviation of 0.10 is placed in the ALARM VALUE and 0.80 is the programmed SETPOINT the alarm will trigger at 0.90 or 0.70, for -0.10.)

FLT An input FAULT, or a program alarm is to be used as basis for the actuation.

The ALARM VALUE is ignored.

PRG An Internal program will actuate the alarm.

PO Alarm actuation is based on the PERCENT OUTPUT exceeding the limit in the ALARM VALUE .

PV PROCESS control mode. Alarm actuation is based on the PROCESS VARIABLE exceeding the limit in the

ALARM VALUE.

Rev. 8.00 November 30, 1995