Read Global Reg. (Excel Web Ii) - Honeywell EXCEL 5000 User Manual

EXCEL CARE CONTROL ICONS
RAMP Example
Inaccessible Parameters
I/O Dialog Box
If you increase the minimum on the Y scale from 0 to 30, RAMP changes the Y
scale minimum for Curve 1 from 25 to 30 so that the curve stays within the minimum
and maximum Y scale range.
If you decrease the maximum on the Y scale from 100 to 60, RAMP changes the Y
scale maximum for Curve 1 from 80 to 60 (within the overall Y-scale range). RAMP
also changes the Y scale minimum for Curve 2 from 80 to 60 for the same reason.
This example shows how to set up a year-round compensated space setpoint:
Set Ymin, Ymax, Xmin, and Xmax to determine the scale limits.
During the winter:
During the summer:
X parameters are not available for modification in controllers.
Prerequisite Controller OS 3.00.00 or higher
Function Read values from global registers.
Y scale ranges from 80 through 55 (Ya(2) through Yb(2))
OA Space
Xb 20 20
Xa -5 22
OA Space
Xb 20 20
Xa 25 22

Read Global Reg. (Excel Web II)

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ALPHABETIC REFERENCE
Yb
Ya
Yb
Ya
74-5577–33 (US)
EN2B-0184 GE51 R0518 (Europe)