ABB RMC-100 User Manual page 147

26. Click 50% Cal Point. The Enter 50% Calibration Value dialog displays with the target mid
value automatically calculated. For example, 750.000 for the range value of 1500
7-31).
27. Adjust the calibrator to apply the mid-range value (50%) of the signal range. For example, if
the signal range of the external device is 4 to 20 mA, apply 12 mA.
28. Observe the value in the Current Reading field
12 mA is approximately 3 Vdc When the value stabilizes, click OK.
Figure 7-31: Mid (50%) calibration value
29. Click OK when the Calibration Complete message displays
(Figure 7-31). The displayed voltage value for
(Figure 7-32).
21 05 55 2MN A E | RM C-1 00 | 1 4 7
(Figure