Honeywell Sensepoint XCD - System Status

Sensepoint XCD Technical Manual SPXCDHMANEN Issue 15
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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 troubleshooting see chapter 11.3
System Status
Status
Display
Current Output
Relay
Back
Light
A1
A2
Fault
Fault:
Circuit or
sensor error
F-XX
fault number with fault
icon blinking
0-1.0 mA
✓
Yellow,
flashing
System Fault
N/A
0-0.15 mA
Note: In the event of processor failure the watchdog will automatically reset the system for
recovery.
Warning
W-XX
warning number with fault
icon blinking
Dependent on
system status
Green
Steady
Normal
0.0
Gas concentration
4-20 mA
Green
Steady
Alarm 1
Gas concentration. 1
st
alarm icon
blinking
4-20 mA
✓
Red,
flashing
Alarm 2
Gas concentration. 2
nd
alarm icon blinking
4-20 mA
✓
1
✓
Red,
flashing
Over-range
Full scale icon and
reading blinking
22 mA
✓
✓
2
Red,
flashing
Inhibit
Inhibit icon dependent
on Menu command. If
any relay is set to inhibit
relay, then inhibit relay
will be activated.
2 or 4 mA
depending on
configuration
Note:
2 or 17.4 mA
for Oxygen
version
Green
Steady
Table 4 System status
Notes:
1
For Oxygen, A1 relay will not be activated because AL1 is configured to activate above
23.5 % v/v (in Rising Alarm configuration).
2
For Oxygen, A2 relay will not be activated because AL2 is configured to activate below
19.5 % v/v (in Falling Alarm configuration).