Curtis 1226BL handleiding
Handleiding
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2 — INSTALLATION AND WIRING
Curtis Model 1226BL – July 2024 Return to TOC
pg. 14
Throttle Inputs
e controller supports the following types of throttles:
• 3-wire potentiometer
• Wigwag 3-wire potentiometer
• 0–5V voltage source
• Wigwag 0–5V voltage source
• CAN
e pot wiper and pot high inputs (pins J3-7 and J3-16) are for a potentiometer circuit that provides
full pot fault protection against open or shorted wires anywhere in the throttle pot assembly.
The controller provides fault protection against open or shorted wires only for pot throttles. For
voltage source throttles, it is the responsibility of the OEM to provide any fault protection that the
vehicle system requires.
Use the rottle Type parameter value to specify the vehicle’s throttle.
e following table describes the specications for the pot wiper and pot high inputs:
Specification Value
Input Voltage Range 0~5.0V
Input Impedance > 20KΩ
Maximum Voltage 105V
Maximum Reverse Voltage −1V
You can monitor the amount of throttle requested and the controller output with the rottle Pot
Percent and rottle Command variables.
e following topics describe how to connect the various types of throttles.
3-Wire Pot Throttles
Connect 3-wire throttles to the pot wiper input, pot high input, and I/O ground as shown in the
following diagram:
J3-16
J3-7
POT WIPER
POT HIGH
I/O GND
J3-13
J3-16
J3-7
POT WIPER
POT HIGH
I/O GND
J3-13
THROTTLE
POT
(5kΩ)
THROTTLE
POT
(5kΩ)
CAUTION
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Productinformatie
| Merk | Curtis |
| Model | 1226BL |
| Categorie | Niet gecategoriseerd |
| Taal | Nederlands |
| Grootte | 15971 MB |
