Section 8.Theory of Operation

Pinout Matrix

260JPC4-2L/L AlarmPath for CM to Supply B- to the Lift/Lower alarm relay.

261JPW2-1RIGHTThis is the in put from the right tractor sensor coil to the Filter Card.

Not activated = >1.3VDC activated = <1.0VDC

Centered over the wire you should see around 32mVAC. 1.5 in. to the right you should see around 75mVAC. 1.5 in. left you should see around 15mVAC

Carriage Manager Lift/Lower Alarm

Antenna Card Filter Card

262JPW2-2NEAR WIREThis is the input from the tractor near wire sensor coil to the Filter Card.

Centered over the wire you should see around 70mVAC. 1.5V to either side you should see around 100mVAC

Antenna Card Filter Card

263JPW2-3LEFTThis is the input from the left tractor sensor coil to the Filter Card.

Centered over the wire you should see around 32mVAC. 1.5in. to the right you should see around 15mVAC. 1.5 in. left you should see around 75mVAC

Antenna Card Filter Card

264JPW2-5T0Communication lines used by the Wire Guidance Manager to tell the tractor Antenna Card what frequency it should be looking for.

265JPW2-6T1Communication lines used by the Wire Guidance Manager to tell the tractor Antenna Card what frequency it should be looking for.

266JPW2-7T2Communication lines used by the Wire Guidance Manager to tell the tractor Antenna Card what frequency it should be looking for.

No useful voltages are measurable

Filter CardAntenna Card

Publication Number: 1043922B, Revised: 2 Sept 2015