Ma Input Problems; Erratic Fo; Fo Goes In And Out Of Fault Conditions; Ma Input Value Consistently Wrong - Emerson Micro Motion 5700 Configuration And Use Manual

Configuration and Use Manual
MMI-20025166

17.10.3 Erratic FO

Cause
There is Radio Frequency Interference (RFI) from the environment.
Recommended actions
Check for radio frequency interference.

17.10.4 FO goes in and out of fault conditions

Cause
There is a problem with the interaction between the Output Saturated alert and the fault action configured
for the output.
Recommended actions
1. Change the severity of the Output Saturated alert from Fault to another option.
2. Configure the transmitter to ignore the Output Saturated alert or the relevant conditions.
3. Change the configuration of Fault Action from Downscale to another option.

17.11 mA Input problems

17.11.1 No mA input
Cause
• Wiring problem
• Channel not configured for desired output or input
• Channel not licensed
• Problem with external device
Recommended actions
1. Verify that the external device is operating correctly.
2. Test the output from the external device.
3. Verify the wiring between the transmitter and the external device.
4. If applicable, ensure that the loop is powered.
5. Verify tht the channel is wired and configured as an mA input.
6. Purchase a license for the channel and upgrade the transmitter firmware.

17.11.2 mA input value consistently wrong

Cause
Incorrect configuration
Configuration and Use Manual
Troubleshooting
March 2019
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