
5-13Controller Cards
Original — December 1991 UM4.6:CS6003
5.3 Type CL6201 Configurable Controller
Card
This calibration procedure for the configurable controller allows the user
to calibrate the 0 percent (ZERO) and 100 percent (SPAN) voltage levels
of the analog-to-digital conversion circuits. It also allows the
measurement of the 0 percent and 100 percent values of the analog
current output and the adjustment of the 100 percent analog current
output. If a discrete I/O module is present on the configurable controller,
the discrete inputs and outputs may also be checked.
X00819–A
R21
Zero Adjustment
R22
Span Adjustment
R17
Current Output (CO) Span
Figure 5-7. Type CL6201 Configurable Controller Unit (Old Style)
X00820–A
R21 Zero Adjustment R22 Span AdjustmentR17 Span Current Output
Figure 5-8. Type CL6201 Configurable Controller Unit (New Style)
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