ComAp InteliCompact NT Reference Guide

InteliCompact
NT
, SW version 2.1
InteliCompact-NT-2.1-Reference Guide.pdf, ©ComAp – May 2015
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3.16 Speed governor interface
The speed governor output is used to control the speed or the power of the engine via the remote
speed controlling input provided by the speed governor.
The output from the controller can work in the following modes:
 voltage mode 0 to 10 V
 voltage mode 0 to 10 V with serial 10k resistor
 5 V PWM mode
NOTE:
The PWM mode is designed and optimized for Caterpillar governors. Since IC-NT SW v. 1.4.4 speed
governor PWM frequency is fixed to 500 Hz.
The jumpers for speed governor output mode are shown on the picture below.
Vout
VoutR
PWM
The initial level of the governor output is adjustable by the setpoint Speed Gov Bias and the
characteristic (positive or negative) can be selected by the setpoint Speed Gov Char.
The active range of the output can be adapted to the governor input range by setpoints
SpeedGovLowLim and SpeedGovHiLim.
NOTE:
Some governors may evaluate input voltage out of the allowed range as a faulty condition and their
functioning may be blocked.

ComAp InteliCompact NT Specifications

General

Brand	ComAp
Model	InteliCompact NT
Category	Controller
Language	English