Sami autochopper S110-TC440 Service Manual Download Page 10 | Manualshive

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Hydraulic circuits

Autochopper hydraulics consists of two hydraulic circuits, splitting circuit and sawing circuit. Splitting

circuit includes splitting cylinder and components connected to manual control valve (log   lifter,
discharge   conveyor   side   shift,   raising and   lowering discharge   conveyor,   external   hydraulics).
Everything   else   is connected to   the   sawing   circuit.

Hydraulic diagram. Splitting circuit marked with red and sawing circuit marked with blue.

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Summary of Contents for S110-TC440

Page 1: ...SERVICE MANUAL S110 TC440 S185 TC440 S110 TEC440 S185 TEC440...

Page 2: ...CUIT PRESSURE ADJUSTMENT 15 5 6 CUTTING UNIT PRESSURE MEASUREMENT 16 5 7 CUTTING UNIT PRESSURE ADJUSTMENT 18 6 SEQUENCE VALVE ADJUSTMENT 19 7 ANGLE SENSOR CALIBRATION 21 7 1 CHECKING PRESSER CALIBRATI...

Page 3: ...e cover d Pusher e Splitting blade f Discharge conveyor a b c d e f g Presser h Cutting unit i Splitting piston j Saw speed control k Control panel l Manual control valve m Switchboard n Discharge con...

Page 4: ...charge conveyor side shift e Saw hydraulic motor f Splitting piston control valve g Bevel gear TEC Multiplier gearbox TC a b f c d e g h Photoelectric transmitters i Photoelectric receivers j Cutting...

Page 5: ...coil when valve is in use It s possible to operate the valves manually by pressing on the spool with a small screwdriver Control valves on the valve block Presser and cutting unit lifter Pusher Splitt...

Page 6: ...reikalevy fi 6 Splitting piston control valve behind the switchboard Feed conveyor reverse control valve is attached to the oil tank Splitting piston forward Splitting piston backward Feed conveyor re...

Page 7: ...oil to the discharge conveyor hydraulic motor This is necessary to get enough power to move the splitting blade and pusher In TC machines the LS valve is located next to the chain oil canister In TEC...

Page 8: ...witchboard Switchboard from TEC machine Soft starter and power supply are only installed in TEC machines Circuit board 12V power supply Soft starter Circuit breaker 6A Auto fuse 15A 2 5A Glass tube fu...

Page 9: ...hine Soft starter manual is available for download at http www industry usa siemens com automation us en industrial controls products soft starters documents manual_sirius_softstarter_en_0110 pdf Rese...

Page 10: ...Splitting circuit includes splitting cylinder and components connected to manual control valve log lifter discharge conveyor side shift raising and lowering discharge conveyor external hydraulics Eve...

Page 11: ...screwdriver 5 1 Splitting circuit pressure measurement Splitting circuit pressure is measured from the manual control valve Connect pressure gauge 0 250 bar to the pressure test coupling marked with y...

Page 12: ...the side Connect pressure gauge 0 250 bar to the pressure test coupling marked with yellow arrow M16x2 thread Loosen the locknut marked with yellow arrow 13 mm wrench The adjustment screw 4 mm hex key...

Page 13: ...www reikalevy fi 13 5 3 Sawing circuit pressure test couplings S110 TC S185 S110 TEC...

Page 14: ...essure test coupling M16x2 thread Place a piece of wood under the cutting unit Adjust saw speed control to maximum speed Saw should hit the wood so hard that the chain stops spinning Saw using the man...

Page 15: ...adjusted from the valve block Loosen the locknut marked with yellow arrow 17 mm wrench The adjustment screw is marked with red arrow 5 mm hex key Turning the adjustment screw clockwise increases the p...

Page 16: ...reikalevy fi 16 5 6 Cutting unit pressure measurement Remove upper hydraulic hose from the cylinder 22 mm wrench Connect pressure test coupling between the cylinder and the hydraulic hose 3 8 3 8 M16...

Page 17: ...www reikalevy fi 17 Connect pressure gauge to the test coupling marked with yellow arrow Start the machine in manual mode and start sawing Pressure gauge should read 10 bar Adjust pressure if necessar...

Page 18: ...h yellow arrow Pressure is adjusted by turning the screw marked with red arrow 6 mm hex key Turning the screw clockwise increases the pressure Turning counterclockwise decreases the pressure If pressu...

Page 19: ...ransition between the two cylinders It is possible to adjust the transition by adjusting the sequence valves Place a piece of thick wood sideways in front of the splitting blade The idea is to just st...

Page 20: ...key is marked with red arrow Turning the adjustment screw clockwise increases the delay between cylinders Turning counterclockwise reduces the delay Tighten locknut when the delay is appropriate 1 2 s...

Page 21: ...on Required tools o 3 mm hex key o 5 mm hex key o 8 mm wrench Angle sensor calibration needs to be checked if the wood counter isn t working properly or the splitting blade isn t centering correctly A...

Page 22: ...ace cylinder for example 160 mm under the presser Open menu from the control panel and choose I O states Check that the presser value matches the cylinder diameter If presser value differs from the cy...

Page 23: ...sensor cover 5 mm hex key Loosen the lock screw marked with yellow arrow 3 mm hex key Presser value is adjusted by rotating the shaft marked with red arrow Rotate the shaft until presser value matches...

Page 24: ...mple 250mm in front of the splitting blade and center the blade using the manual mode Open menu from the control panel and choose I O states Check that the axe value matches the cylinder diameter If a...

Page 25: ...25 7 4 Splitting blade angle sensor calibration Remove angle sensor cover 5 mm hex key Loosen the lock screw marked with yellow arrow 8 mm wrench Presser value is adjusted by rotating the shaft marke...

Page 26: ...www reikalevy fi 26 Rotate the shaft until presser value matches the cylinder diameter Tighten lock screw Reinstall angle sensor cover...

Page 27: ...s make sure that the oil temperature sensor is intact 8 1 Splitting piston back limit Sensing distance of the sensor is 8 mm Loosen the locknut marked with yellow arrow 17 mm wrench and move the senso...

Page 28: ...ocknut marked with yellow arrow 24 mm wrench and move the sensor so that the splitting piston goes as close as possible to the splitting blade without hitting it Leave at least 5 mm space between the...

Page 29: ...8 mm Loosen the locknuts marked with yellow arrows 17 mm wrench and move the sensors so that there s about 2 mm between the sensors and the screw marked with red arrow If the sensors need to be adjust...

Page 30: ...distance of the sensor is 8 mm Loosen the locknut marked with yellow arrow 17 mm wrench and move the sensor so that there s about 2 mm between the sensor and the log lifter Adjust sensor vertically s...

Page 31: ...ies more oil to the chain and decreasing the value supplies less oil Pusher limit Adjusts LS valve operation with the pusher Setting is not in use in newest software versions Machine hours Machine ope...

Page 32: ...e button on top of the joystick red arrow Log diameter Conversion table for presser angle sensor output to wood thickness Values are set correctly at the factory and there s no need to change them Axe...

Page 33: ...ut Pusher B delay Defines how long pusher is waited to move back before continuing operation Sawing time Defines the time in which the saw must reach lower inductive sensor If the time is exceeded the...

Page 34: ...ing the value supplies more oil to the chain and decreasing the value supplies less oil Language Language selection Reverse Feed conveyor reverse 1 Reverse active 0 Reverse inactive Restore settings R...

Page 35: ...is located in the feed conveyor hydraulic motor Open the lock nut 10 mm wrench and lock screw 3 mm hex key marked with yellow arrow Speed is adjusted from the controller marked with red arrow Turning...

Page 36: ...vance shortens the cutting length and decreasing basic advance lengthens the cutting length Sensor distance is the distance from photoelectric sensors to cutting unit Changing the value only affects t...

Page 37: ...st piece of wood These should be adjusted last If chopped wood is too short decrease basic advance If chopped wood is too long increase basic advance When basic advance is set correctly adjust the fir...

Page 38: ...converter programming cable and software are needed for programming Programming software is available for download at http www flashmagictool com Circuit board programming connector is located in the...

Page 39: ...Magic main window and settings Press Browse to select a file to program Choose a file for control panel or circuit board o Display hex control panel software o Io hex circuit board software Press Star...

Page 40: ...nished when the programming is complete After programming disconnect power from Autochopper and wait 10 seconds before reconnecting power ATTENTION If programming fails Make sure that the selected COM...

Page 41: ...ng wood creates sawdust inside and around the machine In order to ensure trouble free operation few parts of the machine must be cleaned regularly Cleaning is even more important in snowy and icy cond...

Page 42: ...www reikalevy fi 42 Sawdust can pile up under the splitting blade preventing the blade from moving to bottom position Remove the splitting blade to clean the area Use a metal rod to clean the area...

Page 43: ...www reikalevy fi 43 Sawdust can gather inside the feed table Sawdust can interfere with the angle sensor inside the feed table Clean the area with compressed air...

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