Yokogawa DR240 - Manual (Page 242)

13-9 IM DR232-01E
Trouble-shooting and Maintenance
13
Entering the calibration mode
1. While pressing and holding the MODE key, turn on the power.
Selecting the subunit and module numbers
2. With , select the subunit number.
S_UNIT0 : MODULE No=0
>
0 1 2 3 4 5
3. With , move the cursor.
4. With , select the module number.
S_UNIT0 : MODULE No=0
0 1 2 3 4 5
5. Press the ENTER key.
Calibrating in CAL/EXEC mode
6. With , select the CAL/EXEC mode.
ADJUST MODE=CAL/EXEC
>S_UNIT0 : MODULE No=0
DISPLAY CAL/EXEC END
7. Press the ENTER key.
8. With
, select the calibration range.
ADJUST RANGE=20mV
>S_UNIT0 : MODULE No=0
20mV 60mV 200mV 2V 6V 20V 50V Pt : 1mA P ↑
9. Enter the rated value in the selected range.
10.Press the ENTER key to execute calibration. During the calibration, the following display
appears.
A/D Adjusting
>S_UNIT0 : MODULE No=0
20mV 60mV 200mV 2V 6V 20V 50V Pt : 1mA P ↑
11.After calibration is completed, the following display appears.
* * * CALC END * * *
>S_UNIT0 : MODULE No=0
>ADJUST RANGE=20mV
12.Press the ENTER key.
13.5 Calibration