Description

Electronic Controller Operators Manual

New Holland Bale Wagon Electronic Controller Operators Manual

PDF Download. Programmable Controller Operators Manual 1075, 1085, 1095 Contents: (33 pages)
Complete for: New Holland 1075 Bale Wagon, New Holland 1085 Bale Wagon and/or New Holland 1095 Bale Wagon with Programmable Controller. We will make this available to you for unlimited access for 90 days.

Primary Troubleshooting:

TROUBLESHOOTING

TROUBLESHOOTING THE ELECTRONIC CONTROL SYSTEM

Most problems with electro-hydraulic controls on the bale wagon are due to incorrectly adjusted sensor switch and switch linkages, open power circuits at eh solenoid valve, low voltage, or failure to reset the controls.

In case of a malfunction, always make the following quick checks before removing the controller.

Check the battery and alternator voltages are in specified ranges. 12-volts with battery only, 13-14.5 volts with engine running.

Check adjustment of sensor switches to magnets. The magnets must center on the sensors and clearance should be 1/32” – 1/16” (.08 mm – 1.6 mm). Excessive clearance or misalignment will send a weak signal.

Check that the fuses are not blown. Refer to the electrical chart. A blown fuse indicates a short circuit or ground in the appropriate circuit. If it is the 1-amp fuse look for a ground or short in the sensor circuit. If it is the 15-amp fuse, look for a ground or short in one of the valve power circuits.

Note: If the 15-amp fuse blows or 10-amp and 6-amp circuit breakers trip in the controller due to a short circuit in the hydraulic solenoid calve circuit, the alarm will sound for 5 seconds. The display will flash rapidly, and all the controller outputs will be disabled.

If the short circuit is in the cross conveyor forward solenoid, the display will flash “CC” in the first and second table count.

SENSOR TEST

Put the controller in test mode.

Turn the bale wagon key into the ON position. Do not start the engine.

Make sure the controller is in the wake-up mode by pressing save.

Press test to place the controller in test mode. The display will show A—E.

To check a sensor and its wiring, place a small magnet on the sensor. The alarm will sound four times if the sensor is working correctly.

To exit the test mode, press the start/reset key.

SENSOR CIRCUIT

If an individual sensor circuit checks out defective, remove insulation from the junction of the sensor to the electronic wiring harness. Check the crimped connections. Check the voltage between the power lead (black / red wire on sensor, red) and black wire (ground lead) (5 volts) and between black / red-red, and machine frame (5 volts). Voltage between the power and frame, but not between power and black wire. No voltage in either case indicates power lead (black / red) is open

If the voltage is OK, the sensor is defective.

NOTE: Sensor circuit connections must be carefully crimped and insulated.

If this does not complete your troubleshooting and you need the extensive manual that includes the following, order one for PDF download.

Programmable Controller
Controls
Operating Modes
Manual Operation
Automatic Operation
Programmable Stack Patterns
Troubleshooting
Sensor Test [Troubleshooting]
Solenoid Circuits and Solenoid [Troubleshooting]
Electronic Service Chart [Troubleshooting]
Installation Instructions [Complete wiring diagram of twistloc plug at rear of controller]