CC-TAIX01 51308363-175 Honeywell

Introduction

Segment events are used to activate relays by means of alarms. There are six alarms and six corresponding 

relays. Alarm 1 controls Relay 1, Alarm 2 controls Relay 2, etc. When the setpoint program reaches the 

segment, the segment event triggers the alarm which triggers the relay. The relay stays on for the duration 

of the segment. There are no alarm conditions to be satisfied, that is, when the event goes on the alarm 

goes on.

How to trigger a relay with a segment event

1. Program the segment event with the alarm corresponding with the desired relay.

2. Program that alarm as type EVENT. It is not necessary to program any alarm parameters other than the 

alarm type.

Do not program other functions that have higher priority control of the relay. See During alarm conditions 

an alarm will deenergize its associated relay unless a higher priority function has been configured for that 

relay. See Table 3-11. If you want the alarm to control the relay, do not configure a higher priority 

function.

3. Table 3-11.

Setpoint Program Event group prompts

Table 6-6 lists all the function prompts in the Setpoint Program Event setup group and their definitions.

Table 6-6 Setpoint program event group definitions

Lower Display

Prompt

Upper Display

Range of Setting or Selection

Parameter Definition

SEGx EV

 (x = 1-36)

NONE

ALARM1, ALARM2, ALARM3, 

ALARM4, ALARM5, ALARM6

Configured event will be active during the segment. All 

others will be inactive.

Example of how a segment event works

For example, to have Segment 1 energize Relay 1:

· Program SEG1 EV as ALARM1.

· Program A1S1TYPE or A1S2TYPE as EVENT.

· Do not program the Timer function Relay 1; namely, Timer.

For alarm programming information, see section 4.10.