Honeywell Sensepoint XCD RFD - Faults and Warnings

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