Description of device parameters
Proline Promag 300 Modbus RS485
154
Hauser
Factory setting
NaN value
Additional information
Options
• NaN value
The device outputs the NaN value
.
• Last valid value
The device outputs the last valid measured value before the fault occurred.
This effect of this parameter depends on the option selected in the
Assign diag. beh
parameter.
Bus termination
Navigation
Expert → Communication → Modbus config. → Bus termination (7155)
Description
Displays whether the terminating resistor is enabled or disabled.
User interface
• Off
• On
Factory setting
Off
Additional information
Selection
• Off
The terminating resistor is disabled.
• On
The terminating resistor is enabled.
For detailed information about enabling the terminating resistor, see the Operating
Instructions for the device, "Enabling the terminating resistor" section
Fieldb.writ.acc.
Navigation
Expert → Communication → Modbus config. → Fieldb.writ.acc. (7156)
Description
Use this function to restrict access to the measuring device via fieldbus (Modbus protocol).
Selection
• Read + write
• Read only
Factory setting
Read + write
5)
Not a Number
Содержание Proline Promag 300
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