Calibration and Verification Sorensen SGI Series
4-8 M550221-01 Rev U
(In units without access holes in the top, the potentiometers are mapped to the same location
under the top cover)
Figure 4-1. Potentiometer Locations
STANDARD CALIBRATION ADJUSTMENT
R35 = VPRES (1 mA) Adjust
R33 = IPRES (1 mA) Adjust
R74 = 100% Voltage Adjust
R90 = Zero Voltage Adjust
R69 = 100% Current Adjust
R55 = Zero Current Adjust
ISOLATED ANALOG (OPTION)
CALIBRATION ADJUSTMENT
R39 = 100% Voltage Adjust
R35 = Zero Voltage Adjust
R33 = 100% Current Adjust
R47 = Zero Current Adjust
FACTORY USE ONLY
R37 R45
R46 R71
R82 R54
R104 R86
R54 R73
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