Sensor Negative Drift; Sensor Electronics Failure; Sensor Temperature High - Emerson Rosemount 925FGD Manual

Notifications, faults, and diagnostics
March 2023
Potential cause
The sensor has not been calibrated.
Recommended action
Perform a zero and span calibration of the sensor.
6.12

Sensor negative drift

Icon
Fault message text
Required user action text
Potential cause
Sensor is detecting a negative reading.
Recommended action
Perform a zero calibration on the sensor.
6.13

Sensor electronics failure

Icon
Fault message text
Required user action text
Potential cause
A failure has been detected in the sensor electronics.
Recommended action
Replace sensor hardware.
6.14

Sensor temperature high

Icon
Fault message text
Required user action text
Potential cause
Temperature is above the sensor's maximum operating temperature.
Recommended actions
46
1. Lower ambient temperature for sensor.
2. If the condition persists, replace the sensor electronics.
Sensor fault
Sensor negative drift
Calibrate sensor.
Sensor fault
Sensor electronics failure
Replace module.
Sensor fault
Sensor temperature high
Verify operation range.
Emerson.com/Rosemount
Manual
00809-0100-4925