System Status - Honeywell Sensepoint XCD Technical Manual

Sensepoint XCD Technical Manual

8.2 System Status

Display indications, current output and relay states for various operational conditions
are shown in the following table. For further details of error messages and trouble shooting
see section 12.3.
Status Display
F-XX
Fault:
fault number
Circuit or sensor
with fault icon
error
blinking
System Fault N/A
Note: In the event of processor failure the watchdog will automatically reset the system for
recovery.
W-XX
warning number
Warning
with fault icon
blinking
0.0
Normal Gas
concentration
Gas
concentration.
Alarm 1
st
1 alarm icon
blinking
Gas
concentration.
Alarm 2
nd
2 alarm icon
blinking
Full scale icon
Over-range and reading
blinking
Inhibit icon
dependent
on Menu
command. If
Inhibit
any relay is set
to inhibit relay,
then inhibit relay
will be activated.
Note:
1. For Oxygen, A1 relay will not be activated because AL1 is configured to activate above
23.5 %Vol (in Rising Alarm configuration).
2. For Oxygen, A2 relay will not be activated because AL2 is configured to activate below
19.5 %Vol (in Falling Alarm configuration).
System Status
Current Output
A1
0-1.0 mA
0-0.15mA
Dependent on
system status
4-20 mA

4-20 mA

4-20 mA

22mA
2 or 4mA
depending on
configuration.
Note:
2 or 17.4mA for
Oxygen version
Table 4: System status
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Relay
A2 Fault

1

 2
Back
Light
Yellow,
flashing
Green
Steady
Green
Steady
Red,
flashing
Red,
flashing
Red,
flashing
Green
Steady