Honeywell XNX-AM Series Technical Manual page 131

XNX Universal Transmitter
Appli-
Fault Description cable
Sensors
Sensor Path Ob-
F126 Optima
scured
F127 Beam Block Excel
Sensor Installation
F128 Excel
Not Complete
Option Communi-
F130 All
cation Failure
F133 Not used
Stabilization
F143 All
Timeout
F145 Reflex Failure ECC
Unknown Sensor Optima,
F146
Failure Excel
Internal option
F148 board hardware All
failure
Warnings/Faults
Latching / Non- Frequency of
Latching Diagnostic
XNX polls sensor
every 2 seconds,
Non-latching diagnostic fre-
quency controlled
by sensor
XNX polls sensor
every 2 seconds,
Non-latching diagnostic fre-
quency controlled
by sensor
XNX polls sensor
every 2 seconds,
Non-latching diagnostic fre-
quency controlled
by sensor
Non-latching 2 seconds
Latching 2 seconds
Dependent on
sensor, typically 8
Non-latching hours; Once fault
is detected: every
15 minutes
Non-latching 2 seconds
Non-latching 2 seconds
Event History Data
Sensor fault or warn-
Check location for external interference. Check sensor for dirty windows.
ing code (Note 4)
Sensor fault or warn- Check location for external interference or obstructions in the IR path.
ing code (Note 4) Check sensor for dirty windows. Check Excel alignment.
Sensor fault or warn-
Check Excel alignment. Perform a zero calibration.
ing code (Note 4)
Option module ID:
Check that installed option matches the option indicated in the transmit-
0=None, 1=Foun-
ter part number. If the option has been changed, the new option must be
dation Fieldbus,
TM
set up in Information->Transmitter Data as described in the manual.
2=Modbus , 3=Relay
®
Warm up time (sec- Cycle power, contact Honeywell Analytics' Service Department if prob-
onds x100) lem persists.
nA/mV ECC sensor is no longer functioning properly. Replace sensor.
Sensor fault or warn-
Contact Honeywell Analytics' Service Department.
ing code (Note 4)
Option board error
Contact Honeywell Analytics' Service Department.
status (Note 6)
129
Action For Resolution