5-605-7-2. Performing Loop Checks of Analog Outputs by using a calibratorModel MGZ.Analog Output CheckWith the signal input by a calibrator Model MGZ, the electromagnetic flowmeter outputsanalog 4 to 20mA to perform the loop check. Other instruments in the analog current outputloop, such as recorders and controllers can be checked.Default settingSignal input by the calibrator Model MGZSetting range0%, 25% to 100%(The % flow rate input from 1% to 24% are not available.)Perform loop checks of analog outputs by using a calibrator Model MGZ in accordance withthe following procedures.:Step Procedure Screen1 Enter MAINTENANCE MODE (see “5-5-10.Entering ENGINEERING MODE andMAINTENANCE MODE” on page 5-33). Then thescreen at right is displayed.20.0 %_> OUTPUT CHECKMODE OFF2 Press the key to move the cursor to the OFFposition. Press the key. With the displays switchedfrom OFF to ON, the output check mode is thenactive.20.0 %_> OUTPUT CHECKMODE _OFF20.0 %_> OUTPUT CHECKMODE _ON20.0 %_> OUTPUT CHECKW/CALIBRATOR3 Input the signal from the calibrator and perform theloop check. For the details of the calibrator operation,refer to the users manual of the MGZ calibrator.20.0 %_> OUTPUT CHECKW/CALIBRATOR
