Faults And Warnings - Honeywell Sensepoint XCD RFD Technical Handbook

Sensepoint XCD RFD Technical Manual

12.3 Faults and Warnings

The table below provides details of possible error.
Message Description
W-01 Calibration needed
Transmitter Temperature
W-02
limits exceeded
Alarm setting needs to be
W-03
configured
W-04* Over-range warning
The sensor is switched off
W-05* to prevent it from being
deteriorated
F-01 Internal I2C failure
F-02 Cell failure
F-03 Significant zero drift
F-04 Unexpected sensor fitted
F-05 EEPROM is corrupted
F-06 Low supply voltage
F-07 SRS processor failure
F-08 RAM read/write fault
F-09 Info. memory corrupted
F-10 Code Memory corrupted
F-11 DAC output failure
F-12 Heater failure
F-13 Supplied voltage failure
*Note : W-04 and W-05 are only for flammable catalytic bead sensors. For other gases, gas reading will blink on the LCD
instead of the over-range warning.
Action
The unit has not been calibrated for the
configured calibration interval
Calibration is necessary due to change
of sensor/gas type
Use '
Re-configure alarm settings such that
upper alarm should not exceed user
configured scale
Use '
Make sure that there is no flammable
gas in the air and use '
within limits
Cycle power to detector. Replace
detector
For Flammable/IR, cycle power to
detector. Replace sensor
Re zero/calibrate
Replace sensor
Reset transmitter. If fault still appear,
replace transmitter
Reset transmitter. If fault still appear,
replace transmitter
Reset transmitter. If fault still appear,
replace transmitter
Reset transmitter. If fault still appear,
replace transmitter
Reset transmitter. If fault still appear,
replace transmitter
Reset transmitter. If fault still appear,
replace transmitter
Check load resistor or sink/source mode
switch was configured properly
Reset transmitter. If fault still appear,
replace transmitter
Check supply voltage. Replace detector
Table 9: Fault and Warning List
37
SPXCDHMRFEN Issue 4_08-2016
' to clear when within limits

' to clear when within limits


' to clear when