Honeywell XNX Technical Manual

XNX Universal Transmitter
Section 2 - Installation and Operation
78
Figure 139. Modbus Options Screen
FromtheSetFieldbusAddressscreen,select
✓
�Tosetthe
Fieldbusaddress,usethe
 switchestomovetothedesired
positionanduse
✓
toselectit�Usethe  switchesto
decrementorincrementthevalueuntilthedesiredvalueappears�
Use
✓
toselectthevalueandmovestothenextsetting�

Figure 140. Set Fieldbus Address and Address Value Screens
Thecommunicationsbaudratecanbesetfromthisscreen�Use
the  switchestohighlighttheproperbaudrateandselect
✓
�

✓

Figure 141. Set Baud Rate Screens
OncethevaluesfortheFieldbusaddresshavebeenset,use
the
 switchestonavigatetothe‘ü’thenselectittosavethe
changes�

Figure 142. Accept Settings and Fieldbus Address Settings Accepted
CongureSecurity
CongureSecurityisusedtosetorresetthelevel1andlevel
2passcodesthatcontrolaccesstothecongurationmenusof
theXNXtransmitter�


Figure 143. Congure Security Screens
Easy Reset from Main Status
TheEasyResetfromMainStatusoptioncontrolstheability
toresetfaults,warnings,andalarmsfromtheGeneralStatus
screen(seeSection1�4�2)�
Usethe  switchesand
✓
toselectthelockicon �TheLock/
Unlockscreenwillbedisplayed�Choose‘Lock’ topreventreset
withoutpasswordaccess�The‘Unlock’ choiceallowsresets
withoutrequiringloginorapasscode�
Figure 144. Lock/Unlock Screen

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