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General| Category | Measuring Instruments |
|---|---|
| Operating temperature | -40°C to +85°C |
| Digital inputs | 4 |
| Digital outputs | 4 |
| Analog inputs | 4 |
Explains the purpose of the manual for the Epec 4W30 measuring equipment.
Describes Epec Oy's control and measuring systems for forest machines.
Overview of the Epec 4W30 system components and their interconnections.
Defines key terms and components used in the manual and system operation.
Describes the components and information displayed on the main operational screen.
Steps to perform before starting harvesting operations with the equipment.
Outlines the step-by-step process for felling and processing trees.
Details the different feeding/cutting stages and volume calculation.
Procedures for handling dropped trees, branched trees, or trees on the ground.
Describes operation of knives, tracks, and back knife.
Explains feed forward, feed backward, low speed, and turning controls.
Details grapple open, grapple closed, and sawing operations.
Describes the tilt function of the grapple.
Details printout options like Pieces, Millimeter, Calibration Data, and Piece Printout.
Covers data ranges for preselection and changing tree/wood type names.
Accessing service mode and setting the job number.
Configuring feed method, saw max/min pulses.
Adjusting basic flow, sawing output, low speed, and feed rates.
Settings for overrunning, date/time, diameter measurement, and language.
Configuring automatic feed trials and expected braking distances.
Settings for statistics, diameter limit, extender button, and butt end reverse.
Settings for trunk counter, pulses, delays, and pump usage.
Settings related to back knife, urea, pumps, and tilt functions.
Settings for track delay, measurement system, and additional pressure.
Procedure to calibrate the length measurement accuracy.
Calibrates the pulse range for diameter measurement.
Diagnosing and resolving common problems like 'Nothing Works' or incorrect length/diameter.
Explains diagnostic displays for outputs, sensors, switches, cabin outputs, and preselection keys.
Details various error messages, their causes, and potential resolutions.
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