Emerson Rosemount MCL-220 Manual page 59

8.
9.
Instruction Manual
Choose Zero Cal.
The transmitter automatically starts the zero calibration.
If the zero calibration was successful, the following screen appears.
If the zero current is moderately larger than expected, an error message appears.
To force the transmitter to accept the zero current, choose Yes. To repeat the
calibration, choose No.
For troubleshooting information, see
If the zero current is much larger than expected, the zero calibration failure screen
appears.
Section 9.5.
Calibration
51