Emerson MMI-20019043 Manuel D’Utilisation
The ON signal may be the high voltage or 0.0 V, depending on Frequency Output Polarity.
Interaction of Frequency Output Maximum Pulse Width and Frequency
Output Polarity
Output Polarity
Table 6-7:
Polarity
Pulse width
Active High
Active Low
Procedure
Set Frequency Output Maximum Pulse Width as desired.
The default value is 277 milliseconds. You can set Frequency Output Maximum Pulse Width to
0 milliseconds or to a value between 0.5 milliseconds and 277.5 milliseconds. The
transmitter automatically adjusts the value to the nearest valid value.
0 milliseconds or to a value between 0.5 milliseconds and 277.5 milliseconds. The
transmitter automatically adjusts the value to the nearest valid value.
Tip
Micro Motion recommends leaving Frequency Output Maximum Pulse Width at the default value. Contact
Micro Motion customer service before changing Frequency Output Maximum Pulse Width.
Micro Motion customer service before changing Frequency Output Maximum Pulse Width.
6.3.5
Configure Frequency Output Fault Action and Frequency
Output Fault Level
Display
Not available
ProLink II
•
ProLink
> Configuration > Frequency/Discrete Output > Frequency > Freq Fault Action
•
ProLink
> Configuration > Frequency/Discrete Output > Frequency > Freq Fault Level
ProLink III
Device Tools
> Configuration > Fault Processing
Field Communicator
•
Configure
> Manual Setup > Inputs/Outputs > Frequency Output > FO Fault Parameters > FO
Fault Action
•
Configure
> Manual Setup > Inputs/Outputs > Frequency Output > FO Fault Parameters > FO
Fault Level
Overview
Frequency Output Fault Action
controls the behavior of the frequency output if the transmitter
encounters an internal fault condition.
Integrate the meter with the control system
Configuration and Use Manual
113