4�2 Xnx Ir Units Configured For Searchline Excel - Honeywell XNX Quick Start Manual

Figure 26. XNX Initialization and General Status Screens
Note:
In the final stages of boot-up, warnings and faults may be observed until
the user performs the proper configuration, calibration, and reset activities
described in the following sections. See Sections 9 and 10 for descriptions
of warnings and faults.
8. Once the General Status screen appears, the transmitter and detector are
in normal 'monitoring' mode.
Note:
Calibration of sensors attached to the XNX is mandatory before the detector
can be used for gas monitoring. Refer to Section 6.1 - Calibration for the
proper procedure.
For EC and mV personalities, be sure to perform Accept New Sensor Type
before calibrating the sensor.
4�2 XNX IR Units Configured for Searchline Excel
When powering the XNX fitted to the Searchline Excel, the following procedure must
be followed to assure proper installation.
cAutIoN
The following procedure should be followed carefully and only performed by
suitably trained personnel
1. Check that the transmitter is wired correctly according to this manual and
the associated control equipment manual.
2. Apply power to the XNX which will in turn provide power to the detector.
3. The detector output will be forced to 3mA (default fault/inhibit).
4. The XNX display will enter a start up routine as described in Section
4.1.7
Figure 27. XNX Initialization and General Status Screens
Note:
In the final stages of boot-up, warnings and faults may be observed until
the user performs the proper configuration, calibration, and reset activities
described in the following sections. See Sections 9 and 10 for descriptions
of warnings and faults.
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XNX Universal Transmitter Quick Start Guide