horsch SW 600, Руководство пользователя

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96 SW600 Owner’s Manual – Version 1.2 07/2018
www.horsch.com
Faults & Remedies
General Information
Servicing
Do not wash the components of the drill control system (modules, sensors) with high pressure hoses.
Repairs and Welding Work
Prior to performing any repairs on the machine, particularly machines outfitted with electronic control
equipment and modules, the main switch should be turned off and the power supply disconnected.
Induction voltages can destroy electronic components. These components can also become damaged
when performing welding work on the machine. Disconnect the components from the machine prior to
service. When arc welding, connect the ground cable and clamp as close as possible to the weld point
and ensure a good ground connection.
Electromagnetic Waves
Electronic control modules contain components which can react sensitively to electromagnetic waves.
The use of radio equipment/mobile phones near the computer can cause disturbances.
Electrostatic Charging
Under certain conditions; intense dust development, a specific soil composition, and a humidity of less
than approximately 45%, components can become electrostatically charged and cause faults in an
electronic control system when discharging.
To prevent these faults, connect all components in the air flow, fan, venturi pipe, motor seed tower and
metering unit, to the frame. This connection must be electrically conductive and can be established by
means of earth cables or by scratching off the paint under the bolts or screws and attaching wires there.
In addition, shielded cables can be installed.
If problems arise and persist with the electronic control system that you cannot identify, proceed as
follows:
•
Check the list of components in the computer for completeness and compare this with the list of
components in the operating instructions.
•
Check all values entered in the menu of the control monitor.
•
Check all plugs and plug-in connectors.
•
Check and ensure individual sensors are working properly. Speed sensors – LED on the sensor
is flashing. Low-Level Indicator – interrupt the beam of light with your hand. The bin indicator
must change. Seed Flow Sensor – bypass the corresponding sensors.
•
Check the earth ground connections of the components and the cables or wires up to the tractor.
Connect the components with the machines and the machines themselves with the tractor by
means of additional cables.
For issues with any electronic control system relating to the seed wagon scale or seed flow or other
monitoring devices, see the product specific manual included for that option.