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Sensepoint XCD RTD Technical Manual
7 Default configuration
The Sensepoint XCD transmitter is supplied with the following default configuration.
Function
Value/Setting
≥0.0<1.0 mA
2.0 mA or 4.0 mA (17.4mA)
Signal output
4.0 mA to 20.0 mA
22.0 mA
Value is sensor dependant
Alarm Relay 1*
De-energized
Contact Normally Open (NO)
Value is sensor dependant
Alarm Relay 2*
De-energized
Contact Normally Open (NO)
<1mA
Fault Relay
Energized
Contact Normally Open (NO)
2.0 mA (default) or 4.0 mA for Toxic
and Flammable
Inhibit
2.0 mA (default) or 17.4 mA
For Oxygen
Timeout
Disabled
Password
0000 (Disabled)
Location
0000
(Tag Number)
Gas Type
CO
o
Temperature
C
* Alarm relays automatically reset when reading falls within alarm thresholds. If relay configured to LATCH, then relays must be reset using
the Magnetic Wand.
Meaning
Fault (refer to table 5 section 12.3 for details)
Inhibit (during configuration/user settings)
For Oxygen, 2.0 mA or 17.4 mA
Normal gas measurement
Maximum over range
Lower alarm level
Energizes on alarm
Closes on alarm
Higher alarm level
Energizes on alarm
Closes on alarm
Detector Fault
De-energizes on alarm
Closes on alarm
Signal output inhibited during menu use.
If any relay is set to inhibit relay, then inhibit relay will
be activated.
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.
0000 (Password disabled). If changed then password
is activated.
Optional feature to identify the location or User's "Tag"
number of the XCD
G a s t y p e m u s t b e s e t u p m a n u a l l y d u r i n g
commissioning, see section 9.1 for procedure
on how to set the Gas Type and measuring range of
the sensor to be used with Sensepoint XCD RTD.
Option to have
Table 3: Default configuration
20
SPXCDHMRTEN Issue 1
o
o
C or
F
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