Section 8.Theory of Operation

Pinout Matrix 8-16

6JPC4-4TRAVERSE/ REACH CMD

Model 9600/9700 Swing-Reach ® Lift Truck

Variable voltage input from the Traverse Pot (VR4). The CM monitors this voltage to determine the direction and speed of the traverse request when VR4 is rotated from its learned neutral position. The CM also uses this voltage to generate an error code if the voltage is not within its specified limits.

7JPC6-2LOWReturn path to the CM for the voltage used to operate the yellow LEDs of the triangular seeking wire/rail icon on the Supplemental (Supp) Display. The two triangular seeking wire/rail icon are OFF when the AUTO/ MAN Switch (S4) is in the MAN position. They flash if no guide wire or rail is detected and S4 is in the AUTO position. They remain illuminated when the truck is determined to be lock ed on the guide wire or in the rail.

8JPC10-2CUSTOM IN 2Custom input to the CM. Used for special optional inputs. When used, the ability to disable lift and reduce travel speed is possible.

9JPC10-3STR4Return path to the CM for the voltage used to operate the first right of center yellow LED of the drive wheel direction icon on the Supplemental Display.

10JPC10-4DGNDReturn path for Mini Power Supply and Reach Prox.

Neutral: 2.25 to 2.75V

Left: 0.5 to 1.5V

Right: 3.3 to 4.3V

Illuminated: <1V Not illuminated: 12V

VR4CM

11JPC10-6+12V_SENSOR 1 +12V to the E2 portion of the Steering Encoder. It is also used as a detect to make sure that the encoder is connected.

12JPC10-7+12V_SENSOR 2 +12V to the E1 portion of the Steering Encoder. It is also used as a detect to make sure that the encoder is connected.

13JPC10-8CUSTOM IN 1Custom input to the CM used for special optional inputs. When used, the ability to disable lift and reduce travel speed is possible.

Open: >4V Closed: <1V

Illuminated: <1V Not illuminated: 12V

Measure battery voltage to TP1 (B+) to verify connections. Then check for <0.3V wrt TP4.

Encoder Connected: 9V

Disconnected: 10 to 13V

Supp Display CM

Optional Device CM

Supp Display CM

CMMini Pwr Supply, Reach Prox

CMSteering Encoder

CMSteering Encoder

Open: >4V Closed: <1V Opt. Devices CM

Publication: 1089040, Issued: 08 Apr 2016