Snorkel SL26RTE Parts & Service Manual page 106

TROUBLESHOOTING
GP400 I/O
Connector-pin
B- Digital input
P7-14
B- Digital input
P7-13
B- Digital input
P7-15
P4-7 High side 2A output
P4-1 High Side PWM o/p
P4-8 High side 2A output
P4-4 High side 2A output
P4-5 High side 2A output
P5-2 High side 2A output
P5-3 High side 2A output Steer Right Solenoid -
P5-7 High side 2A output
P5-8 High side 2A output
P5-9 High side 2A output
High side 2A output Platform Tilt Backward
P5-11
P5-15 High side 2A output
P4-14 High side 2A output
P4-13 High side 2A output
P4-2 High side 2A output
P4-6 High side 2A output
P4-3 High side 2A output
P5-14 High side 2A output
P4-9 High side 2A output
P4-10 High side 2A output
P5-1 High side 2A output
P4-15 High side 2A output
Page 4 - 6
I/O type Function
Not Used
LOW BATTERY LIMP
MODE
Not Used
Not Used
Not Used
Not Used
Motor controller en-
Not Used
Steer Left Solenoid -
MM:SV1a
MM:SV1b
Platform Tilt Left Sol -
MM:SV2a
Platform Tilt Right Sol
- MM:SV2b
Platform Tilt Forward
Sol - MM:SV3a
Sol - MM:SV3b
Tilt/Steer dump sole-
noid - MM:SV4
Lift Solenoid -
MM:SV5
Lower Solenoid
Drive Forward Sol -
DM:SV01a
Drive Reverse Sol -
DM:SV01b
Medium Speed Sol -
DM:SV4
High Speed Sol -
DM:SV5
2 Wheel Drive Sol -
DM:SV8
Series Drive Sol -
DM:SV11
High Speed Sol -
DM:SV13
Axle Float Solenoid
Low input: prevent lift and only allow drive in low
speed mode, and illuinate low bat led on Matrix
able
To steer left energise MM:SV1a & MM:SV4
To steer right energise MM:SV1b & MM:SV4
To tilt platform left energise MM:SV2a & MM:SV4
To tilt platform right energise MM:SV2b &
To tilt platform forward energise MM:SV3a &
To tilt platform backward energise MM:SV3b &
Energise to allow platform levelling and steering.
To lift platform energise MM:SV5 and analogue
For Low speed forward drive energise
DM:SV01a and analogue o/p to motor controller
For Low speed reverse drive energise
DM:SV01b and analogue o/p to motor controller
For medium speed drive energise DM:SV4 &
DM:SV8 and select fwd/rev with DM:SV01a/
DM:SV01b and analogue o/p to motor controller
For high speed drive energise DM:SV5,
DM:SV8, DM:SV11 & DM:SV13 and select fwd/
rev with DM:SV01a/DM:SV01b and analogue o/p
Energised for high & Medium speed drive.
Energised for High Speed Drive.
Energised for High Speed Drive.
Energise when driving and NOT elevated to al-
Comment
N/A
MP4-7
N/A
N/A
N/A
N/A
High to allow pump to run
N/A
MM:SV4
MM:SV4
MM:SV4
o/p to motor controller
Energise to lower the platform.
***
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to motor controller
low axle float.
SL26/30SL