GE XDP-H2, User Manual

Page: 66 / 96

January 2008
5-10 Advanced Programming
The Low Low Alarm
At the next prompt, enter the percentage of hydrogen in air that
should trip the low low alarm (typically 80.00%).
After verifying that the alarm has actually tripped, continue to the
next prompt.
Alarms Use the [
S
] and [
T
] keys to
select
[Low-Low-Alarm]
and
press
[ENTER]
.
Low-Alarm
Low-Low-Alarm
Normal-Alarm
Ala..Low-Low-Alarm Use the [
S
] and [
T
] keys to
select
[Trip-Point]
and press
[ENTER]
.
Trip-Point
Test
Fail-Safe
Alarms..Trip-Point Use [
W
] and [
X
] to position the
cursor under the desired char-
acter. Then, use [
S
] and [
T
] to
increment the value. Press
[ENTER]
when done.
Trip-Point
xxx.xx
s
Ala..Low-Low-Alarm Use the [
S
] and [
T
] keys to
select
[Test]
and press
[ENTER]
.
Trip-Point
Test
Fail-Safe
Alarms Low-L..Test Use the [
S
] and [
T
] keys to
select
[Trip]
and press
[ENTER]
.
Trip
Reset
Alarms Low-L..Test If necessary, use the [
S
] and
[
T
] keys to select
[Reset]
and
press
[ENTER]
.
Trip
Reset