
3 minute read
Section 8.Theory of Operation
Pinout Matrix
Model 9600/9700 Swing-Reach ® Lift Truck
41JPC18-8WIRE SENSEReturn path to the CM for the voltage used to operate the 3 green LEDs that make up the guide wire/rail icon. The LEDs are OFF when the AUTO/MAN switch (S4) is in the MAN position. The LEDs flash if a guide wire is sensed when S4 is in the AUTO position. They remain illuminated when the truck is locked on the guide wire.
42JPC18-11REACH/ROTATE DIR A Output of the SOL10A Coil Driver in the CM. It provides the negative path to complete the circuit to energize SOL10A when the Rotate Command Pot (VR3) is rotated CW from its learned neutral position or a Reach function is requested.
43JPC18-12REACH/ROTATE DIR B Output of the SOL10B Coil Driver in the CM. It provides the negative path to complete the circuit to energize SOL10B when the Rotate Command Pot (VR3) is rotated CCW from its learned neutral position or a Reach function is requested.
44JPC18-14TRAVERSE DIR AOutput of the SOL9A Coil Driver in the CM. It provides the negative path to complete the circuit to energize the SOL9A coil when the Traverse Command Pot (VR4) is rotated CW from its learned neutral position.
45JPC18-15TRAVERSE DIR BOutput of the SOL9B Coil Driver in the CM. It provides the negative path to complete the circuit to energize the SOL9B coil when the Traverse Command Pot (VR4) is rotated CCW from its learned neutral position.
46JPC18-17REACH SELECT SOL Output of the SOL11 Coil Driver in the CM. It provides the negative path to the circuit to energize SOL11. This output is automatically present to permit reach/ retract operation during a traverse function when the CM has determined that Traverse Feedback Pot (VR5) voltage at JPC24-18 indicates that the mid-point of the platform width has been exceeded and that the forks are fully nested. Once the mid-point has been attained, a REACH SOL output can be energized by rotating the Traverse Command Pot (VR4) slightly out of its learned neutral position.
47JPC18-18STR5Return path to the CM for the voltage used to operate the second right of center red LED of the drive wheel direction icon on the Supplemental Display.
Illuminated: <1V Not illuminated: 12V
Supp Display CM
De-energized: B+
Energized: approx. 24V
De-energized: B+
Energized: approx. 24V
De-energized: B+
Energized: approx. 24V
De-energized: B+
Energized: approx. 24V
De-energized: 10V
Energized: <1V
CMSOL10A
CMSOL10B
CMSOL9A
CMSOL9B
CMSOL11
Publication: 1089040, Issued: 08 Apr 2016
Model 9600/9700 Swing-Reach ® Lift Truck
Section 8.Theory of Operation
Pinout Matrix
48JPC20-5+12VP +12V for the optional Sidegate Right switch (S60). This voltage comes from the CM and is present whenever the Key switch (S1) is ON.
49JPC20-8+12VP +12V for the optional Sidegate Left switch (S61). This voltage comes from the CM and is present whenever the Key switch (S1) is ON.
50JPC20-12LH NESTReturn path to the CM for the voltage used to operate the red LED of the forks nested icon. This LED is ON when the traverse and rotate mechanisms are in their fully nested positions and is OFF when either mechanism is not fully nested.
51JPC20-13(B+K2) B+ROTATE B+ supply from the OTM cable and the Fuse/Relay Card when the TM has activated the K2 Relay via the relay enable circuit. It provides B+ to SOL8 and a return path for the suppressors to the coils.
52JPC20-15B+K2 B+ for the custom Output to the CM used for special optional outputs.
53JPC20-16REACH/ROTATE PWM PWM signal used to control rotate and reach speed, depending on the position of VR3. Rotate speed is variable. During decel, PWM is reduced to restrict fluid through the valve, thereby reducing rotate speed. This is also used with the reach command.
54JPC20-17(B+K2) B+TRAVB+ from the OTM Cable and the Fuse/Relay Card when the TM has activated the K2 relay via the relay enable circuit. It provides B+ to SOL7 and a return path for the suppressors to the coils.
55JPC20-20TRAVERSE PWMThis PWM signal is used to control the traverse speed, depending on the position of VR4. Traverse speed is variable. During decel, PWM is reduced to restrict fluid through the valve, thereby reducing traverse speed.
56JPC22-1REACH PROXOutput voltage from the Reach Proximity Sensor. This is used to determine if the forks are reached or nested.
10.1 to 13VCMS60
10.1 to 13VCMS61
Illuminated: <1V Not illuminated: 12V
Supp Display CM
K2 energized: B+ Fuse/Relay Card SOL8
K2 energized: B+ CMOptional Device
K2 energized: B+ Rotate slow: 39V fast: 32V
CMSOL8
K2 energized: B+ Fuse/Relay Card SOL7
K2 energized: B+
Traverse slow: 40V fast: 32V
Forks nested: <1V
CMSOL7
Reach ProxCM
Publication: 1089040, Issued: 08 Apr 2016 8-21