Curtis 1226 - Analog 2, 3, 4, and 5 Menus

3 — PROGRAMMABLE PARAMETERS
Curtis Model 1226 – September 2019
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pg. 48
Analog 2, 3, 4, and 5 Menus
e following table describes the parameters on the Analog 2, Analog 3, Analog 4, and Analog 5
menus.
CONTROLLER SETUP MENU — ANALOG INPUTS MENU — ANALOG 2, 3, 4, AND 5 MENUS
PARAMETER VALUES DEFAULT DESCRIPTION
Enable [PCF] On/Off On Species whether the input’s signal is analog or digital:
On = Analog. The controller normalizes the input’s voltage,
using the values in the input’s High and Low parameters
as the 0% and 100% points. Switch n is always
considered off.
Off = Digital. The controller only detects whether Switch n is on
or off and does not normalize the input’s voltage.
Low 0-12V (24V model)
0-20V (36V or 36/48V
model)
0V Sets the input’s minimum voltage. The value represents the 0%
point for normalized analog signals.
If the input’s voltage goes below this threshold the controller
generates an Analog n Out of Range fault.
High 0-12V (24V model)
0-20V (36V or 36/48V
model)
12V Sets the input’s maximum voltage. The value represents the
100% point for normalized analog signals.
If the input’s voltage goes above this threshold, the controller
generates an Analog n Out of Range fault.
Filter 1-250Hz 250Hz Sets the input’s low pass lter cutoff frequency.
Higher frequencies make the throttle more responsive to quick
changes. Lower frequencies make the input less responsive to
electrical noise.