Alarm Configuration And Relay Test - Honeywell 5704 Operating Instructions Manual

System 57
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MAN0448_Issue 13_01-2010
005704-M-5001 A03249
CHAPTER 7 - ENGINEER'S OPERATING
INSTRUCTIONS
6.

AlARM CONFIGURATION AND RElAy TEST

The alarm configuration and relay test operation cycles through different
stages as follows:
a.
Set thresholds for A1, A2, A3, STEL, LTEL.
These stages are used to set the A1, A2, A3, STEL and LTEL alarm
threshold points and do not affect the alarm LEDs and relays.
b.
Test lamps and optional relays for A1, A2, A3, Fault, STEL, LTEL.
These stages provide a lamp test and relay test function.
Note: When not configured for STEL/LTEL threshold, a row of dashes will
be displayed instead of a level and the STEL and LTEL faclilities
will be set permanently to off.
To select the alarm configuration operation, proceed as follows:
(1)
Plug the Engineering Key into the Engineering Card front panel
socket and check that the Unlocked LED ( ) is illuminated.
(2)
Push and hold the required control card RESET/SElECT push-
button for approximately 1.5 seconds and check that the selected
control card indicates it has been selected by displaying the select
icon.
(3)
Use the Engineering Card (
required channel.
(4)
Push the Engineering Card AlARMS push-button for the first
time.
(5)
Check that the selected control card message display shows A1
for a rising alarm threshold or A1
alternating with the selected channel number.
(6)
Check that the selected control card digital display indicates the A1
alarm threshold point.
Note: The analogue display continues to show the sensor live
measurement.
) and (
7-6
5704 Control System
) push-buttons to select the
for a falling alarm threshold
AlARMS

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