How to resolve 'Freq Overrange' on Micro Motion Transmitter?
If your Micro Motion Transmitter displays 'Freq Overrange', it indicates that the flow rate is driving the output from the terminals to 0 or 15 kHz. To resolve this, change the flow measurement units to a more appropriate scale for your application.
What to do if I get a Sensor Error on my Micro Motion Transmitter?
If you are experiencing a 'Sensor Error' with your Micro Motion Transmitter, it could be due to a faulty cable or an issue within the sensor itself. First, check the cable connections at the transmitter for any opens or shorts; if found, reconnect the wiring or repair the cable. If the open or short is located at the sensor, specifically in the left or right pickoff, the sensor should be returned to Micro Motion for further inspection and repair.
General| Brand | Micro Motion |
|---|---|
| Model | Fisher Rosemount RFT9739 |
| Category | Transmitter |
| Language | English |
Details safety precautions and requirements for hazardous area installations.
Explains the differences between configuration, calibration, and characterization.
Covers power supply options and essential grounding procedures for safe operation.
Details the procedure for adjusting the transmitter's AC power-supply voltage.
Explains how to connect various Micro Motion sensors to the RFT9739.
Explains the configuration and performance of mA output signals.
Describes the transmitter's frequency/pulse and dual-channel frequency outputs.
Details the dual-channel, phase-shifted frequency output for custody transfer.
Explains the externally powered passive optocoupler output.
Details the functions and wiring of the control output signal.
Describes the transmitter's startup sequence and self-diagnostic tests.
Provides steps and precautions for performing flowmeter zeroing.
Covers starting, stopping, and resetting mass and volume totalizers.
Offers general advice and precautions for troubleshooting the flowmeter.
Explains how to use diagnostic messages and fault output levels.
Details how to connect and use a HART device for diagnostics.
Guides users on interpreting display messages for troubleshooting.
Explains the procedure and consequences of performing a master reset.
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