Emerson Rosemount MCL-220 Reference Manual page 71

Reference Manual
00809-0100-3414
Fault message
S1 Not Detected
Sensor Factory Data
Sensor EEPROM Write Error
Sensor User Data
Sensor ADC Error
Sensor RTD Out of Range
9.3.1 Main Board CPU, Main Board Factory Data, and Main
Board User Data errors
These error messages mean the main board is corrupted or the eeprom data on the main
board is corrupted.
Procedure
1. Cycle the power off and then on.
2. If cycling the power does not help, call the factory.
3. If cycling the power does not help and the fault message was Main Board User
9.3.2 Hardware error
Hardware error means that there is a missing or bad hardware component on the sensor
board.
The board must be replaced.
Rosemount MCL
Explanation
No sensor board is connected to
sensor 1 terminal.
Sensor board factory eeprom data is
corrupted.
Bad CPU on the sensor board.
Sensor board user eeprom data is
corrupted.
Bad component on the sensor board.
RTD is improperly wired or has failed.
The main board must be replaced. To do this, you must return the transmitter to
the factory.
, reset the transmitter to factory default, re-enter user settings, and repeat
Data
calibration.
Troubleshoot
Section
Sensor 1 Not Detected
Sensor Factory Data, Sensor Board
User Data, and Sensor Eeprom Write
errors
Sensor Factory Data, Sensor Board
User Data, and Sensor Eeprom Write
errors
Sensor Factory Data, Sensor Board
User Data, and Sensor Eeprom Write
errors
Sensor ADC error
Sensor RTD Out of Range
May 2019
71