6.7.1 Options for Process Variable Fault Action
Label Description
Display ProLink III Field Communicator
Upscale Upscale Upscale • Process variable values indicate that the
value is greater than the upper sensor limit.
• Totalizers stop incrementing.
Downscale Downscale Downscale • Process variable values indicate that the
value is lower than the lower sensor limit.
• Totalizers stop incrementing.
Zero Zero IntZero-All 0 • Flow rate variables go to the value that
represents a flow rate of 0 (zero).
• Density is reported as0.
• Temperature is reported as 0°C , or the
equivalent if other units are used (e.g.,
32°F .
• Drive gain is reported as measured.
• Totalizers stop incrementing.
Not-a-Number (NAN) Not a Number Not-a-Number • Process variables are reported as IEEE
NAN.
• Drive gain is reported as measured.
• Modbus scaled integers are reported as
Max Int.
• Totalizers stop incrementing.
Flow to Zero Flow to Zero IntZero-Flow 0 • Flow rates are reported as 0.
• Other process variables are reported as
measured.
• Totalizers stop incrementing.
None (default) None None (default) • All process variables are reported as
measured.
• Totalizers increment if they are running.
Configuration and Use Manual Configure advanced options for process measurement
MMI-20025166 March 2019
Configuration and Use Manual 115