Installation Manual

Electrical & Electronic Application And Installation Manual
Production Release Version 1.0
Page 139
Each of the two speeds can be set with a default RPM value via the service
tool, and then new values set by pressing the Set button whilst the engine is in
operation. When the Set button is pressed the actual engine speed will be
stored as the new Set speed value for which ever Set speed channel is
selected at the time (1 or 2). Note, when the ECM is switched off any new set
speed values will be lost and the ECM will revert to the default value set via
the service tool.
When the resume button is then pressed, the desired engine speed will ramp
to the Set Speed value stored.
11.3.1.6 Preset Speed
The preset speed is programmed via the service tool. A speed may be
selected such that if the resume button is pressed, before the set button has
been pressed, then the engine speed will jump straight to this speed.
11.3.1.7 Throttle Lock Mode Speed Ramp Rates
The Throttle Lock mode function provides the ability to configure
independently the rate at which the engine speed increases (accelerate) when
the raise function is selected and the speed decreases (decelerate) when the
lower function is selected. These ramp rates are independent of the main
throttle ramp rate configurations.
Note: Any overall ramp rates configured outside of this feature will also be
applied to the overall speed demand.
The ramp rates can be configured to operate at rates between 20 and
600rpm/second. This function is operated when holding down the raise or
lower buttons.