Emerson Micro Motion 4200 Configuration And Use Manual page 78

Configure advanced options for process measurement
April 2019
Display ProLink III
Not-a-Number (NAN) Not a Number
Flow to Zero Flow to Zero
None (default) None
6.6.2 Interaction between Process Variable Fault Action and other
fault actions
The setting of Process Variable Fault Action affects the operation of the mA Outputs, Frequency Outputs,
and Discrete Outputs if the corresponding output fault actions are set to None.
Interaction between Process Variable Fault Action and mA Output Fault Action
If mA Output Fault Action is set to None, the mA Output signal depends on the setting of Process Variable
Fault Action.
If the device detects a fault condition:
1. Process Variable Fault Action is evaluated and applied.
2. mA Output Fault Action is evaluated.
• If it is set to None, the output reports the value associated with the setting of Process Variable
Fault Action.
• If it is set to any other option, the output performs the specified fault action.
If you want the mA Output to continue to report process data during fault conditions, you must set both mA
Output Fault Action and Process Variable Fault Action to None.
Interaction between Process Variable Fault Action and Frequency Output Fault Action
If Frequency Output Fault Action is set to None, the Frequency Output signal depends on the setting of
Process Variable Fault Action.
If the device detects a fault condition:
1. Process Variable Fault Action is evaluated and applied.
78
Label
Field Communicator
Not-a-Number
IntZero-Flow 0
None (default)
Configuration and Use Manual
Description
• Process variables are reported as
.
NAN
• Drive gain is reported as measured.
• Modbus scaled integers are reported as
.
Max Int
• Totalizers stop incrementing.
• Flow rates are reported as
• Other process variables are reported as
measured.
• Totalizers stop incrementing.
• All process variables are reported as
measured.
• Totalizers increment if they are running.
Micro Motion 4200 Transmitters
MMI-20048166
IEEE
.
0