Transmitter Power Supply High; Transmitter Display Board Failure; Sensor Initializing; Sensor Not Calibrated - Emerson Rosemount 925FGD Manual

Fixed gas detector
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Manual
00809-0100-4925
Recommended actions
6.8 

Transmitter power supply high

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Active alert message text
Potential cause
The supply voltage is higher than 29.75 V.
Recommended actions
6.9 

Transmitter display board failure

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Active alert message text
Potential cause
Software unable to communicate with LOI display buttons.
Recommended actions
6.10 

Sensor initializing

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Fault message text
Potential cause
The sensor is initializing.
Recommended action
Allow sensor to finish performing its initialization sequence.
6.11 

Sensor not calibrated

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Fault message text
Required user action text
Rosemount 925FGD
1. Raise ambient temperature.
2. If the condition persists, replace the transmitter module.
1. Lower power supply voltage.
2. If the condition persists, replace the transmitter module.
1. Cycle power to the transmitter.
2. If the condition persists, replace the transmitter module.
Notifications, faults, and diagnostics
Transmitter warning
Transmitter power supply high
Transmitter warning
Transmitter display board failure
Sensor fault
Sensor initializing
Sensor fault
Sensor not calibrated
Calibrate sensor.
March 2023
45

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