ABB RMC-100 User Manual page 135

Figure 7-13: High calibration value reading
22. Adjust the calibrator to apply the 50% value of the external device signal range. For example, if
the signal range of the external device is 1-5 Vdc, apply 3 Vdc.
23. Click 50% Cal Point. The Enter 50% Calibration Value dialog box displays with the target mid-
value automatically calculated. In
of 1500.
24. Wait for the value in the Current Reading field to stabilize. This value should match or be close
to the signal value from the calibrator (~ 3 Vdc).
Figure 7-14: User-defined mid calibration value
25. Click OK. The Calibration Complete message displays
Figure 7-14, the box displays 750.000. This is the mid-value
(Figure 7-15).
21 05 55 2MN A E | RM C-1 00 | 1 3 5