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Function Blocks

Function Block Reference Guide 3/9920

2.6 ALM Function Block,

continued

Inputs

= Process Variable

= Compare Value

RSP =

Remote Setpoint

DISABLE

= On disables alarm action.

Output

OUT

= Output

Block Properties

Double click on the function block to access the

function block properties dialog box.

Block Order (Read Only)

You can change the assigned execution order

number by selecting “Execution Order” in the

“Configure” menu and arrange the order to suit

your control strategy.

Configuration Parameters

You must configure the ALM function block

parameters to the desired value or selection that

matches your operating requirements.

Table 2-4 describes the parameters and the

value or selection.

Note: Local Setpoint is set in the Control Builder unless “Use RSP Input” is enabled.

Use an Analog Variable connected to one RSP input (use RSP Input Enabled) if you want to change alarm

setpoint at the operator interface via the Variable Edit Display.

Honeywell UMC800 Reference Guide

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