Installation Manual

Electrical & Electronic Application And Installation Manual
Production Release Version 1.0
Page 141
11.3.2 Throttle Lock Mode Configuration
Four parameters must be configured using Perkins EST prior to using the
Throttle Lock feature. The parameters are listed in the main configuration
screen and are shown below.
Throttle Lock and PTO Mode Parameters
ET Description
Range or Option
Description
Throttle Lock Feature
Installation Status
Not Installed/Installed Used to install the Throttle Lock feature
PTO Engine Set Speed 1 0 to 2500 rpm
Memorised speed used as the initial resume
speed.
PTO Engine Set Speed 2 0 to 2500 rpm
Memorised speed used as the initial resume
speed.
Throttle Lock Decrement
Speed Ramp Rate
1 to 600 rpm/sec
Speed at which the engine will accelerate or
decelerate when holding the raise or lower
button down
Throttle Lock Increment
Speed Ramp Rate
1 to 600 rpm/sec
Speed at which the engine will accelerate or
decelerate when holding the raise or lower
button down
Throttle Lock Engine Set
Speed Decrement
10 to 200 rpm/sec
Speed at which the engine will increment or
decrement when the raise or lower button is
pressed quickly.
Throttle Lock Engine Set
Speed Increment
10 to 200 rpm/sec
Speed at which the engine will increment or
decrement when the raise or lower button is
pressed quickly.
Table 11.4 Throttle Lock And PTO Configurable Parameters
Note: The Throttle Lock feature shares the same hardware ECM J1 pins
as the Multi Position Switch Feature and so cannot be used if the MPTS
feature is enabled.
11.3.3 Throttle Lock Mode Installation
Figure 11.5 shows the installation wiring required to implement the full Throttle
Lock function. It should be noted that as a minimum pins 51, 52 and 43 must
be installed for the function to operate.
Figure 11.5 Throttle Lock Mode Wiring Diagram
11.3.4 Throttle Lock Operation Under Engine Load
The Throttle Lock mode set and resume functions are used to provide the
operator with a method of storing a required engine speed and resuming
operation at this speed by the use of a simple interface. Care must be taken
however when using this function under engine load conditions as the engine
RAISE / RESUME
LOWER / SET
ON / OFF
67
PTO MODE - DISENGAGE (NC)
36
SWITCH INPUT RETURN
43
PTO MODE – LOWER / SET
52
PTO MODE - RAISE / RESUME
51
PTO MODE - ON / OFF
SET SPEED 2
68
PTO SPEED SELECT 2 / USER
DEFINED SHUTDOWN SWITCH
ENGAGE / DISENGAGE