XNX Universal Transmitter Quick Start Guide
68
Warning Description
Ap-
plicable
Sensors
Latching /
Non-Latching
Frequency of
Diagnostic
Event History
Data
Action For Resolution
W022
mV Sensor Cali-
bration Needed
mV Latching
When user
changes
sensor type
or gas
1=new sensor,
2=changed
personality,
3=changed
gas
Generated after accepting a new mV sensor or changing the mV sensor type or
changing the mV gas selection. This is a warning to user that a span calibration
should be performed. If a span calibration is not performed, the default calibration
values will be used.
W023
Low Optical
Sample Signal
Excel Non-latching
XNX polls
sensor every
2 seconds,
diagnostic
frequency
controlled by
sensor
Sensor fault or
warning code
(Note 4)
Check location for external interference or obstructions in the IR path. Check
sensor for dirty windows. Check Excel alignment. Check Beam Block Low Signal
Percentage setting in the transmitter.
W024
Reflex Failure
Warning
ECC Latching
Dependent
on sensor,
typically 8
hours; Once
fault is de-
tected: every
15 minutes
0 ECC sensor is nearing end of life. Replace sensor.
W025
Safety variable
fail warning
All Latching 2 seconds Note 3 Contact Honeyewell Analytics Service Department.
To Next Page
Loading...
Need help?
General
