Honeywell Sensepoint XCD - Default Configuration

Sensepoint XCD Technical Manual SPXCDHMANEN Issue 15
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6. Default configuration
The Sensepoint XCD transmitter is supplied with the following default configuration.
Function
Value/Setting
Meaning
Sensor Type
Automatic according to Sensor
type connected
Sensepoint XCD recognizes the sensor cartridge
according to the gas type within its own sensor family
i.e. mV, EC or O2.
Signal output
≥0.0<1.0 mA
Fault (refer to table 5 chapter 11.3 for details)
2.0 mA or 4.0 mA (17.4mA)
Inhibit (during configuration/user settings)
For Oxygen, 2.0 mA or 17.4 mA
4.0 mA to 20.0 mA
Normal gas measurement
22.0 mA
Maximum over range
Alarm Relay 1*
Value is sensor dependent
Lower alarm level
De-energized
Energizes on alarm
Contact Normally Open (NO)
Closes on alarm
Non-latching
Alarm Relay 2*
Value is sensor dependent
Higher alarm level
De-energized
Energizes on alarm
Contact Normally Open (NO)
Closes on alarm
Non-latching
Fault Relay**
<1 mA
Detector Fault
Energized
De-energizes on alarm
Contact Normally Open (NO)
Closes on alarm
Non-latching
Inhibit
2.0 mA (default) or 4.0 mA for
Toxic and Flammable
2.0 mA (default) or 17.4 mA
For Oxygen
Signal output inhibited during menu use.
If any relay is set to inhibit relay, then inhibit relay will
be activated.
Timeout
Disabled
No inhibit timeout. The detector waits for a button
press before returning to the previous state/setting.
Timeout period can be set in ‘Configure Inhibit’ menu
in Configuration Mode.
Password
0000 (Disabled)
0000 (Password disabled). If changed then password
is activated.
Location
(Tag Number)
0000
Optional feature to identify the location or User’s
‘Tag’ number of the XCD
Temperature
o
C
User selectable between
o
C or
o
F
Modbus
ID, baud rates and Parity bit
ID: 1
Baud rates: 19,200
Parity bit : EVEN
Deadband
On
Gas reading is zero if it is within deadband range
Table 3 Default configuration
* Alarm relays automatically reset when reading falls within alarm thresholds. If relay configured to
LATCH, then relays must be reset using the Magnetic Wand.
** Fault state (fault relay and analogue output <1 mA) is always non-latching.