Perkins 1106D Troubleshooting Manual page 29

KENR6201-01
Illustration 13
Typical Range of Throttle
(1) Lower Diagnostic Limit (Default=5)
(2) Lower Position Limit (Default=10)
(3) Initial Lower Position (Default=20)
(4) Lower Dead Zone % (Default=5)
(5) Upper Dead Zone % (Default=5)
(6) Initial Upper Position (Default=70)
(7) Upper Position Limit (Default=85)
(8) Upper Diagnostic Limit (Default=90)
PWM inputs and communications port inputs do not
require any additional programming. If an analog
input is selected, the following parameters must be
programmed into the ECM.
Lower Diagnostic Limit
This is the minimum throttle percentage that should
be detected by the ECM in normal operation when
the pedal is in the "off" position. A value below this
limit will generate a short circuit diagnostic code.
The range of this diagnostic detection area is from
0 percent to the programmed value for the lower
position limit.
Table 8
Range
0 to 100 percent
Upper Diagnostic Limit
This is the minimum throttle percentage that is
detected by the ECM in normal operation when the
pedal is in the maximum position. A value above this
limit will generate an open circuit diagnostic code.
The range of this diagnostic detection area is from
the programmed value of the upper position limit to
100 percent.
This document is printed from SPI². Not for RESALE
Table 9
Lower Position Limit
This is the minimum throttle percentage that will
be interpreted by the ECM as zero throttle. This
parameter is used with the value of initial lower
position limit to make an allowance for manufacturing
tolerances between different speed demand input
devices.
Table 10
Upper Position Limit
g01224526
This is the maximum throttle percentage that will be
interpreted by the ECM as full throttle. This parameter
is used with the value of the initial upper position limit
to make an allowance for manufacturing tolerances
between different speed demand input devices.
Table 11
Initial Lower Position Limit
This is the maximum throttle percentage that will
be interpreted by the ECM as zero throttle. This
parameter is used with the value of the lower
position limit to make an allowance for manufacturing
tolerances between different speed demand input
devices.
Table 12
Default
Initial Upper Position Limit
0 percent
This is the minimum throttle percentage that will
be interpreted by the ECM as zero throttle. This
parameter is used with the value of the upper
position limit to make an allowance for manufacturing
tolerances between different speed demand input
devices.
Troubleshooting Section
Range
0 to 100 percent
Range
0 to 100 percent
Range
0 to 100 percent
Range
0 to 100 percent
29
Default
0 percent
Default
0 percent
Default
0 percent
Default
0 percent