What does 'Electronic Module DAC Failure' mean on my Honeywell ST 700 Transmitter, and how do I fix it?
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rochadonaldAug 27, 2025
An 'Electronic Module DAC Failure' on your Honeywell Transmitter indicates a failure in the Electronics Module, possibly due to the board temperature exceeding 140C, under-current or over-current status, packet error, SPI fault, or control word write fault. Begin by verifying that the environment temperature is within specified limits. Then, reset the device. If the problem persists, replace the Electronics Module.
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meyerleonardAug 26, 2025
What to do if my Honeywell ST 700 displays 'Sensor Comm Timeout'?
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Ricky LandryAug 26, 2025
If your Honeywell Transmitter shows a 'Sensor Comm Timeout' error, it means there's likely no response from the sensor. First, try replacing the Electronics module. If the issue continues, then replace the Meter Body.
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ericvaldezAug 25, 2025
What to do if a critical failure has been detected in the Meter body of Honeywell ST 700?
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Jacob AllenAug 26, 2025
If a critical failure has been detected in the Meter body, cycle power to the Transmitter. If the problem continues to occur, replace the Meter body.
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Donna MartinAug 25, 2025
What to do if a critical failure has been detected on the HART, DE, or FF Electronics Module of Honeywell ST 700 Transmitter?
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carla49Aug 25, 2025
If a critical failure is detected on the HART, DE, or FF Electronics Module, cycle power to the transmitter. If the problem continues, replace the Electronics Module.
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