Honeywell XNX User Manual

XNX Universal Transmitter Quick Start Guide
73
Fault Description
Appli-
cable
Sensors
Latching/
Non-Latch-
ing
Frequencyof
Diagnostic
EventHistoryData ActionForResolution
F118
Sensor Real Time Clock issue
Excel Non-latching
XNX polls sen- sor every 2 sec- onds, diagnos- tic controlled by sensor
Sensor fault or warning 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.
F119
Cartridge Internal Electrical Failure
ECC, mV Non-latching
XNX polls sen- sor every 2 sec- onds, diagnos- tic frequency controlled by sensor
Note 5
Check cartridge connections, check sen- sor operation, fit replacement cartridge, replace personality board.
F120 No Sensor
ECC, mV, Optima, Excel
Non-latching 2 seconds Note 2
Indicates a loss of communication with the sensor. Check that the sensor type indicated in the part number matches the installed hardware. Check the wiring between ECC sensors or Optima/Excel and the XNX.
F121
Wrong Cartridge, error loading sen- sor parameters
All Non-latching
At power up and when cartridge is changed
0
Contact Honeywell Analytics’ Service Department.
F122
General Diagnos- tics
Optima, Excel
Non-latching
XNX polls sen- sor every 2 sec- onds, diagnos- tic frequency controlled by sensor
Sensor fault or warning code (Note 4)
Check sensor connections, check sensor operation, fit replacement sensor, replace personalty board.

Honeywell XNX Specifications

General

Ingress Protection	IP66/67
Product Type	Universal Transmitter
Enclosure Rating	IP66/67
Display	LCD
Communication Protocols	HART, Modbus, Foundation Fieldbus
Power Supply	24 VDC nominal, 18-32 VDC
Operating Temperature	-40°C to +65°C (-40°F to +149°F)
Material	Aluminum or Stainless Steel
Gas Types	Toxic, Oxygen, and Combustible gases
Output	4-20 mA
Relays	3 programmable relays
Approvals	ATEX, IECEx, UL, CSA
Sensor Compatibility	Electrochemical, catalytic, infrared, and other sensor types