Honeywell XNX User Manual

XNX Universal Transmitter Quick Start Guide
76
Fault Description
Appli-
cable
Sensors
Latching/
Non-Latch-
ing
Frequencyof
Diagnostic
EventHistoryData ActionForResolution
F145 Reflex Failure ECC Non-latching
Dependent on sensor, typi- cally 8 hours; Once fault is detected: every 15 minutes
nA/mV
ECC sensor is no longer functioning properly. Replace sensor.
F146
Unknown Sensor Failure
Optima, Excel
Non-latching 2 seconds
Sensor fault or warning code (Note 4)
Contact Honeywell Analytics’ Service Department.
F148
Internal option board hardware failure
All Non-latching 2 seconds
Option board error status (Note 6)
Contact Honeywell Analytics’ Service Department.
F149
Internal 4-20 mA monitoring circuit communication failure
All Non-latching 3.366 seconds 0
Contact Honeywell Analytics’ Service Department.
F150
mA Output Monitor Communications Watchdog Error
All Non-latching 138 us Communication error count
Contact Honeywell Analytics’ Service Department.
F151
Sensor Module Type Changed
ECC Non-latching 2 seconds
Module type: 0=None, 1=ECC, 2=mV, 3=Excel, 4=Optima, 5=Generic mA
For ECC: Perform Accept New Sen- sor function, if problem persists contact Honeywell Analytics’ Service Department. For others, contact Honeywell Analytics’ Service Department.

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