Endress+Hauser NRF81 - Page 155

Tankside Monitor NRF81 Operating menu
Endress+Hauser 155
Modbus address 
Navigation  Setup → Advanced setup → Communication → Modbus X1-4 → Configuration
→ Device ID
Prerequisite Communication interface protocol (→  153) = MODBUS
Description Defines the Modbus address of the device.
User entry 1 to 247
Factory setting 1
Additional information
Read access Operator
Write access Maintenance
Float swap mode 
Navigation  Setup → Advanced setup → Communication → Modbus X1-4 → Configuration
→ Float swap mode
Prerequisite Communication interface protocol (→  153) = MODBUS
Description Sets the format of how the floating point value is transfered on Modbus.
Selection • Normal 3-2-1-0
• Swap 0-1-2-3
• WW Swap 1-0-3-2
Factory setting Swap 0-1-2-3
Additional information
Read access Operator
Write access Maintenance
Bus termination 
Navigation  Setup → Advanced setup → Communication → Modbus X1-4 → Configuration → Bus
termination
Prerequisite Communication interface protocol (→  153) = MODBUS
Description Activates or deactivates the bus termination at the device. Should only be activated on the
last device in a loop.
Selection • Off
• On