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Low process alarm setpoint, Low process alarm type, Low process alarm output number – Watlow CLS200 User Manual

Page 118: Alarm deadband

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Chapter 4: Setup

CLS200 Series User’s Guide

102

Watlow Anafaze

Doc.# 0600-3050-2000

Low Process Alarm Setpoint

Set a low process alarm setpoint. See Process Alarms on
page 66.

Selectable values: Any value within the input sensor’s
range.

Low Process Alarm Type

Select an alarm type for the low process alarm.

Selectable values: ALARM, CONTROL or OFF.

Low Process Alarm Output Number

Choose a digital output to activate when the low process
alarm occurs, if desired.

Selectable values: NONE, or any output from 1 to 34 not
enabled for closed-loop control or for the Serial DAC clock.

Alarm Deadband

Set an alarm deadband. This deadband value applies to the
high process, low process, high deviation and low deviation
alarms for the loop. Use the alarm deadband to avoid re-
peated alarms as the process variable cycles around an
alarm value.

Selectable values: 0 to 255, 25.5, 2.55, .255 or .0255,
depending on the INPUT TYPE and DISP FORMAT settings.

ALARM

01 LO PROC ALARM
SETPT? 0

ALARM

01 LO PROC ALARM
TYPE ? OFF

ALARM

01 LO PROC ALARM
OUTPUT ? NONE

ALARM

01 ALARM DEAD-
BAND ? 2