XNX Universal Transmitter
Section 5 - Warnings/Faults
114
Fault
Description
Appli-
cable
Sensors
Latching / Non-
Latching
Frequency of
Diagnostic
Event History Data
Action For Resolution
F112
Sensor 24 VDC
Supply Bad
Optima,
Excel
Non-latching
XNX polls sensor
every 2 seconds,
diagnostic fre-
quency controlled
by sensor
Sensor fault or warn-
ing code (Note 4)
Check the wire of the 24V power supply to the transmitter and the power
supply operation� Also check the wiring between the transmitter and the
Optima/Excel�
F113
Sensor Internal
5V Power Supply
Defect
Excel
Non-latching
XNX polls sensor
every 2 seconds,
diagnostic fre-
quency controlled
by sensor
Sensor fault or warn-
ing code (Note 4)
Remove and return to Honeywell for repair�
F114
Sensor Internal
Lamp Issue
Optima
Latching
XNX polls sensor
every 2 seconds,
diagnostic fre-
quency controlled
by sensor
Sensor fault or warn-
ing code (Note 4)
Remove and return to Honeywell for repair�
F116
Sensor Internal
Failure
Optima,
Excel
Non-latching
XNX polls sensor
every 2 seconds,
diagnostic fre-
quency controlled
by sensor
Sensor fault or warn-
ing code (Note 4)
Remove and return to Honeywell for repair�
F117
Sensor Loop
Failure, (Sensor
is losing/has lost
mA output signal�
These are detected
by Optima and
Excel, F161 is de-
tected by XNX and
will usually occur
before F117�)
Optima,
Excel
Latching
XNX polls sensor
every 2 seconds,
diagnostic fre-
quency controlled
by sensor
Sensor fault or warn-
ing code (Note 4)
Check that supply voltage is stable� Check wiring between Optima/Excel
and the transmitter� Check loop impedance of wiring� Check that switch-
es S3 and S4 are set correctly� If the switch settings need to be changed,
power down the transmitter before changing the switch settings� Once
the problem has been resolved, a Soft Reset must be performed for the
Calibration menu to clear F117�
F118
Sensor Real Time
Clock issue
Excel
Non-latching
XNX polls sensor
every 2 seconds,
diagnostic con-
trolled by sensor
Sensor fault or warn-
ing code (Note 4)
Reset “date and time” in Excel, recycle Excel power, and confirm “date
and time� If not retained, remove and return to Honeywell for repair�
Summary of Contents for XNX
Page 1: ...Technical Manual XNXTM Universal Transmitter ...
Page 2: ......
Page 6: ...XNX Universal Transmitter Table of Contents 4 Table of Contents ...
Page 11: ...XNX Universal Transmitter XNX Universal Transmitter Technical Manual 9 1 Introduction ...
Page 91: ...XNX Universal Transmitter XNX Universal Transmitter Technical Manual 89 3 Calibration ...
Page 104: ...XNX Universal Transmitter Section 3 Calibration 102 ...
Page 105: ...XNX Universal Transmitter XNX Universal Transmitter Technical Manual 103 4 Maintenance ...
Page 128: ...XNX Universal Transmitter Section 5 Warnings Faults 126 ...
Page 129: ...XNX Universal Transmitter XNX Universal Transmitter Technical Manual 127 6 Specifications ...
Page 152: ...XNX Universal Transmitter Section 6 Specifications 150 Figure 232 XNX BT Configuration ...
Page 161: ...XNX Universal Transmitter XNX Universal Transmitter Technical Manual 159 7 Control Drawings ...
Page 162: ...XNX Universal Transmitter Section 7 Control Drawings 160 7 1 XNX UL INMETRO ...
Page 163: ...XNX Universal Transmitter Section 7 Control Drawings 161 ...
Page 164: ...XNX Universal Transmitter Section 7 Control Drawings 162 ...
Page 165: ...XNX Universal Transmitter Section 7 Control Drawings 163 7 2 XNX UL CSA FM ...
Page 166: ...XNX Universal Transmitter Section 7 Control Drawings 164 ...
Page 167: ...XNX Universal Transmitter Section 7 Control Drawings 165 ...
Page 192: ...XNX Universal Transmitter Appendix B Modbus Protocol 190 ...
Page 193: ...XNX Universal Transmitter XNX Universal Transmitter Technical Manual 191 Appendix C Warranty ...
Page 195: ...XNX Universal Transmitter XNX Universal Transmitter Technical Manual 193 Index ...
Page 199: ......