Chapter E Chapter E
Information and Data
188
W301-0411E
2.2.3 Swing Angle Detector
1. Swing the boom to the over-front (swing angle: 0°),
and set the PTO switch to "OFF."
2. Measure the resistance of the potentiometer.
Checking at the connector of the detector
Pull out the connector (CN580) of the detector,
and measure the resistance of the potentiometer.
The specified resistance values are as follows:
4-6: 2500±375Ω
3-6: 1062±160Ω
1-6: 2354±353Ω
1
4
3
6
4
3
1
6
IW301-0411E02
シールド
シールド
プラグ
(Sig.1)
(Sig.2)
Checking at the connector of the AML
[NOTICE]
Be sure to pull out the connector (CN576) of boom
length and angle detector in advance.
Pull out the CN3 connector (CN643) of AML, and
measure the resistance of the potentiometer.
The specified resistance values are as follows:
1-5: 2500±375Ω
4-5: 1062±160Ω
5-8: 2354±353Ω
2.2.4 Outrigger Extension Length Detector
1. Stow the outrigger beams, and set the PTO switch
to "OFF."
2. Among the 4 detectors equipped to each outrigger,
remove the wire of the detector to be inspected.
Then, hold the wire while letting it protruding by 80
mm from the guide hole of the detector.
80 mm
IW301-0151J27
3. Pull out the connector of the detector, and
measure the resistance of the potentiometer.
The specified resistance values are as follows:
R-B: 2,000±100 Ω
W-B: 200±30 Ω
WBR
R
W
B
5V AVCC
Ai1
GND AGND
FL
IW301-0151J13
入力
The above figure shows the FL (front left).
△
0
361-318-00000
Input
△
1
346-309-32000
Plug
Shield
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