Emerson MMI-20019043 Manuel D’Utilisation

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Note
For some faults only: If Last Measured Value Timeout is set to a non-zero value, the transmitter will not
implement the fault action until the timeout has elapsed.
Procedure
1.
Set Frequency Output Fault Action as desired.
The default value is Downscale (0 Hz).
2.
If you set Frequency Output Fault Action to Upscale, set Frequency Fault Level to the desired
value.
The default value is 15000 Hz. The range is 10 to 15000 Hz.
Options for Frequency Output Fault Action
Options for Frequency Output Fault Action
Table 6-8:   
Label
Frequency output behavior
Upscale
Goes to configured Upscale value:
Range: 10 Hz to 15000 Hz
Default: 15000 Hz
Downscale
0 Hz
Internal Zero
0 Hz
None
 (default)
Tracks data for the assigned process variable; no fault action
CAUTION!
If you set mA Output Fault Action or Frequency Output Fault Action to None, be sure to set Digital
Communications Fault Action
 to None. If you do not, the output will not report actual process data,
and this may result in measurement errors or unintended consequences for your process.
Restriction
If you set Digital Communications Fault Action to NAN, you cannot set mA Output Fault Action or Frequency
Output Fault Action
 to None. If you try to do this, the transmitter will not accept the configuration.
6.4
Configure the discrete output
The discrete output is used to report specific flowmeter or process conditions. The discrete
output parameters control which condition is reported and how it is reported. Your
transmitter may have zero or one discrete output: Channel B can be configured as a
frequency output or a discrete output.
The discrete output parameters include:
Discrete Output Source
Integrate the meter with the control system
114
Micro Motion
®
 Model 2700 Transmitters with Analog Outputs