3 — PROGRAMMABLE PARAMETERS
pg. 47
Return to TOC Curtis Model 1226 – September 2019
Controller Setup Menu
e Controller Setup menu contains the following menus:
CONTROLLER SETUP MENU
ANALOG INPUTS MENU...................... p. 47
IO ASSIGNMENT MENU...................... p. 49
OUTPUTS MENU............................... p. 51
CURRENT LIMITS MENU..................... p. 51
Analog Inputs Menu
e Analog Inputs menu contains the Analog 1, Analog 2, Analog 3, Analog 4, and Analog 5 menus,
which are described in the following topics.
Note: e Analog 6 menu is not displayed and is reserved for future use.
Analog 1 Menu
e following table describes the parameters on the Analog 1 menu.
CONTROLLER SETUP MENU — ANALOG INPUTS MENU — ANALOG 1 MENU
PARAMETER VALUES DEFAULT DESCRIPTION
Enable [PCF] On/Off On Species 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 1 is always
considered off.
Off = Digital. The controller only detects whether Switch 1 is on
or off and does not normalize the input’s voltage.
Analog 1 Type [PCF] 0-2 0 Species how the Analog 1 input will be used. The parameter also
impacts how the Analog 4 input will be used:
0 = Analog 1 is a normal voltage input
1 = Analog 1 and 4 are the pot wiper and pot high inputs
(3-wire pot).
2 = Analog 1 is the pot wiper input (2-wire pot).
Nominal Resistance 800Ω-5kΩ 5kΩ Sets the input’s resistance.
When the Analog 1 Type value is 1 or 2, this is the resistance
expected at the pot’s maximum position.
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 1 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 1 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 throttle less responsive to
electrical noise.