Random (Excel Web / Excel Web Ii); Ratio / Ramp - Honeywell EXCEL 5000 User Manual

EXCEL CARE CONTROL ICONS
I/O Dialog Box
Internal Parameters
I/O Dialog Box
Internal Parameters
Function Returns a random value Y in a range between user defined lower and upper limits A
new value for Y is returned with every start of a loop cycle.
Input None.
Output One analog output (Y).
lower limit Minimum value of Y.
upper limit Maximum value of Y.
Function Shape the variation in a value over time (ratio or ramp function). The resulting ramp
can have a maximum of two curves.
RAMP translates an input into a proportional output based on a set of user-defined
curves.
Input One analog input (X).
Output One analog output (Y).
The internal parameters dialog box allows you to define the two curves graphically.
In the following example, the first curve is selected, that is, there is an empty area
within the two axes outlined by a box. This box is where the first curve appears as
you define the ranges for the Ya, Yb, Xa, and Xb variables.

Random (Excel Web / Excel Web II)

Excel Web / Excel Web II
205
ALPHABETIC REFERENCE

Ratio / RAMP

74-5577–33 (US)
EN2B-0184 GE51 R0518 (Europe)