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The resulting Frequency Factor must be within the range of the frequency output (0 to
10,000 Hz):
• If Frequency Factor is less than1 Hz,reconfigure the receiving device for a higher
pulses/unit setting.
• If Frequency Factor is greater than 10,000 Hz, reconfigure the receiving device for a
lower pulses/unit setting.
Tip
If Frequency Output Scale Method is set to Frequency=Flow, and Frequency Output Maximum Pulse Width is set
to a non-zero value, Micro Motion recommends setting Frequency Factor to a value below 200 Hz.
Example: Configure Frequency=Flow
You want the frequency output to report all flow rates up to 2000 kg/min.
The frequency receiving device is configured for 10 pulses/kg.
Solution:
FrequencyFactor = x 10
2000
60
333.33FrequencyFactor =
FrequencyFactor = x N
RateFactor
T
Set parameters as follows:
• Rate Factor: 2000
• Frequency Factor: 333.33
6.2.5
Configure Frequency Output Maximum Pulse Width
Display
Not available
ProLink II ProLink > Configuration > Frequency > Freq Pulse Width
Field Communicator Configure > Manual Setup > Inputs/Outputs > Frequency Output > FO Settings > Max Pulse Width
Overview
Frequency Output Maximum Pulse Width is used to ensure that the duration of the ON signal is
great enough for your frequency receiving device to detect.
The ON signal may be the high voltage or 0.0 V, depending on Frequency Output Polarity.
Integrate the meter with the control system
Configuration and Use Manual 95