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Maeda MC285C-2 Скачать руководство пользователя страница 1

102E-SM1110-00

SERVICE MANUAL

MINI-CRAWLER CRANE

Serial No. P00976 and up

㩷

The parts numbers and lists written in this service manual are the
references for the services such as disassembling and assembling.
Be sure to ALWAYS refer to the latest parts catalog (the latest
information) before ordering any part, since the parts and the model
numbers are subject to change during the endless improvements and
changes of our Machine.

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Содержание MC285C-2

Страница 1: ...this service manual are the references for the services such as disassembling and assembling Be sure to ALWAYS refer to the latest parts catalog the latest information before ordering any part since t...

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Страница 3: ...ng angle time 0 to 80 14 sec Type Swing bearing support hydraulic motor drive worm and spur gears worm self lock Slewing system Slewing angle speed 360 continuous 60 sec 1 0 RPM Type 1st stage with fl...

Страница 4: ...SPECIFICATION DIMENSIONAL DRAWING 6JG CDQXG HKIWTG TGRTGUGPVU VJG VTCXGNNKPI NGXGT UVCPF WRTKIJV 2...

Страница 5: ...DIMENSIONAL DRAWING OF OUTRIGGER WIDTH 3...

Страница 6: ...5 00 530 5 50 430 6 00 270 3 50 970 5 205 530 6 00 380 6 50 230 3 705 920 6 50 350 7 00 200 6 705 330 7 50 180 8 00 150 8 205 150 OUTRIGGER EXTENDED TO OTHER THAN MAXIMUM 2 535m 4 075m BOOM 5 575m BO...

Страница 7: ...330 7 50 180 8 00 150 8 205 150 OUTRIGGER EXTENDED TO OTHER THAN MAXIMUM 2 535m 4 075m BOOM 5 575m BOOM 7 075m BOOM 8 575m BOOM Working radius m Rated total load kg Working radius m Rated total load...

Страница 8: ...330 7 50 180 8 00 150 8 205 150 OUTRIGGER EXTENDED TO OTHER THAN MAXIMUM 2 535m 4 075m BOOM 5 575m BOOM 7 075m BOOM 8 575m BOOM Working radius m Rated total load kg Working radius m Rated total load...

Страница 9: ...WORKING RADIUS AND LIFTING HEIGHT 7...

Страница 10: ...ating Pressure MPa At Travelling control valve Operating time sec Raising 10 4 1 13 7 1 Boom Derricking 0 80 deg Lowering 14 0 1 16 6 1 Raising 10 5 1 6 4 1 Hoisting 1m 4layer Lowering 11 4 1 7 3 1 Ex...

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Страница 12: ...A B D r G C G D B 2 B 1 B 1 2 B 9 B 6 A 1 2 A 9 A 1 1 B 1 1 A 3 B 8 A 8 B 3 A 5 B 5 A 2 A 6 A 1 0 B 1 0 A 1 B 4 A 4 B 7 A 7 D r B P T A T A P B P T A B P T A B 0 4 0 6 O M M O P 2 P 1 S 1 10...

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Страница 62: ...0 2 50 2 5 2 7 50 2 5 5 8 55 50 2 5 51 6 1 6 50 2 5 5 2 6 50 2 5 5 4 9 50 2 5 2 7 4 50 2 5 2 7 4 50 2 5 0Q 0 4 67 55 50 2 5 0Q 0 4 2 5610 41 55 50 2 5 0Q 0 4 50 2 5 75 0 7 50 2 5 2 5610 41 2 0 50 2 5...

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Страница 65: ...6 5 4 01 4 4 5 5 6 5 44 0 4 50 2 5 0 4 50 2 5 2 5610 41 50 2 5 0 4 50 2 5 75 0 7 50 2 5 41 2 0 50 2 5 72 4 0 50 2 5 756 5 50 2 5 1 4 0 50 2 5 72 4 0 6 50 2 5 1 4 0 50 2 5 2 5610 50 2 5 2 5610 4 0 50...

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Страница 68: ...0 4 50 2 5 2 5610 41 50 2 5 0 4 50 2 5 75 0 7 50 2 5 41 2 0 50 2 5 72 4 0 50 2 5 756 5 50 2 5 1 4 0 50 2 5 72 4 0 6 50 2 5 1 4 0 50 2 5 2 5610 50 2 5 2 5610 4 0 50 2 5 9 4 4 0 50 2 5 1 4 0 2 50 2 5 5...

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Страница 86: ...215 6 10 2 0 50 2 1764 4 0 4 41 2 0 50 2 1764 4 612 50 2 00 4 1 56122 4 50 2 215 6 10 2 0 50 2 50 2 2 0 50 2 00 4 1 50 2 4 4 26 4 50 2 2 0 50 2 0 2 6 50 2 1 6 50 2 1 6 50 2 1 6 50 2 1 6 50 2 1 6 50 2...

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Страница 94: ...610 41 50 2 0 4 50 2 75 0 50 2 41 2 0 0 50 2 72 4 0 6 0 50 2 756 5 50 2 50 2 4 0 4 50 2 1 4 0 2 50 2 72 4 0 6 2 50 2 1 4 0 50 2 2 5610 50 2 2 5610 4 0 52 9 50 2 9 4 4 0 50 2 1 4 0 2 50 2 5 6 5 4 9 50...

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Страница 96: ...l l o w s t r i p e Y R Y e l l o w R e d s t r i p e G B G r e e n B l a c k s t r i p e L b L i g h t b l u e Y W Y e l l o w W h i t e s t r i p e L g L i g h t g r e e n Y 5 Y 1 Y 3 D 4 E 1 A 2 0...

Страница 97: ...SIGNMENT 3 32 8 INPUT OUTPUT 3 34 9 DISPLAYS 3 38 10 SWITCHES 3 40 11 DISPLAY UNIT DETAIL OF EACH SEGMENT 3 42 12 START UP SEQUENCE 3 44 13 MOMENT LIMITER FUNCTIONS 3 44 14 DISPLAY OF SPECIFIC INDICAT...

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Страница 99: ...55 4GHGTGPEG 2CIG 0 2 46 01 5 4 26 10 3 6 5 4 01 4 4 5 5 52 70 6 50 2 5 41 50 2 5 0 2 0 50 2 5 75 50 2 5 72 66 4 50 2 076 50 2 524 0 9 5 4 50 2 5 108 46 4 50 2 5 75 50 2 5 4 9 9 6 9 5 4 50 2 108 46 4...

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Страница 101: ...9 5 4 50 2 52 70 6 5 50 2 1 6 9 6 9 5 4 50 2 52 70 6 5 18 4 50 2 2 0 50 2 1 6 50 2 2 0 9 5 4 50 2 0 10 076 50 2 076 50 2 9 5 4 50 2 5 1 55 14 4 0 5612 0 59 6 50 2 5 59 6 50 2 122 4 52 4 50 2 5 4 9 50...

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Страница 103: ...CIG 0 2 46 01 5 4 26 10 3 6 5 4 01 4 4 5 6 59 6 4 6 50 2 6 59 6 1706 2 6 50 2 5 6 59 6 14 416 4 0 5 6 72 50 2 5 4 9 50 2 1 6 50 2 1 6 50 2 524 0 9 5 4 50 2 524 0 9 5 4 50 2 524 0 9 5 4 50 2 2 0 9 5 4...

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Страница 111: ...4 1 6 614 55 4GHGTGPEG 2CIG 0 2 46 01 5 4 26 10 3 6 5 4 01 4 4 5 5 5 0514 1 24 5574 50 2 6 59 6 4 6 50 2 1 6 9 6 9 5 4 50 2 109...

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Страница 113: ...4 8 4 215 6 10 6 614 55 4GHGTGPEG 2CIG 0 2 46 01 5 4 26 10 3 6 5 4 01 4 4 5 5 6 59 6 50 2 5 6 59 6 50 2 6 59 6 1706 4 6 50 2 5 50 2 51 6 1 6 50 2 076 50 2 2 0 9 5 4 50 2 524 0 9 5 4 50 2 111...

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Страница 115: ...2 6 59 6 18 4 50 2 41 4 50 2 41 4 5 6 50 2 52 4 50 2 52 4 50 2 52 4 50 2 75 0 50 2 75 0 50 2 5 6 59 6 50 2 2 05 10 524 0 50 2 4 0 50 2 75 0 7 50 2 50 2 1 6 50 2 1 6 9 6 9 5 4 50 2 51 6 1 6 50 2 0 10...

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Страница 120: ...3 10 1 4 1 ANGLE SENSOR 118...

Страница 121: ...trical Angle 340 2 3 Total Resistance 1 k ohm 20 Index Point Output to calibrate to 15 3 at the condition of above chart 0 Insulation Resistance 200 M ohm minimum DC 500 V Withstand Voltage AC500V 1 m...

Страница 122: ...3 12 1 4 2 LENGTH SENSOR CODE REEL 120...

Страница 123: ...ct Assembly 1 6 Potentiometer Case 1 7 Packing 1 8 O ring 1 9 Bracket 1 10 Potentiometer 1 11 NIPOSEAL Seal Connector 1 12 Gear 1 13 Fasten Terminal male 1 14 Sleeve 1 15 Fasten Terminal female 1 16 S...

Страница 124: ...perature Coefficient origin 0 1 F S C Temperature Coefficient span 0 1 F S C Temperature Compensation Range 20 to 70 C Operation Temperature Range 20 to 70 C Stand by Temperature Range 20 to 80 C Vibr...

Страница 125: ...pe of Moment Limiter Automatic Cut Out Crane Rated Load 0 to 2 98 ton Pressure Range 0 to 20 6 MPa 0 to 210kg cm2 Power Supply DC 12V DC 10V 15V Display Panel 0 8 A at DC 12V Max Power Dissipation Con...

Страница 126: ...EXTERNAL VIEW OF MOMENT LIMITER DISPLAY UNIT 124...

Страница 127: ...3 29 4 2 CONVERTER 125...

Страница 128: ...126...

Страница 129: ...gth Sensor 1 Analog input 0 72 to 3 07V 0 to 4 5m Angle Sensor 1 Analog input 1 8 to 2 8V 0 to 80 Boom Angle Upper Limit 1 Photo Coupler input See Note 1 Boom Angle Lower Limit 1 Photo Coupler input S...

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Страница 150: ...nd configuration D6 Length Sensor input is under criteria D7 Length Sensor input is over criteria Check Length Sensor installation and configuration D8 AD Converter in Converter is not correctly worki...

Страница 151: ...3 72 20 TROUBLE SHOOTING In the event of malfunction check each device in accordance with the Flow Chart below 149...

Страница 152: ...3 73 150...

Страница 153: ...MEASUREMENT OF EACH SENSOR The drawing above is the motherboard for Converter From top to bottom NF8 Angle Sensor NF9 Length Sensor NF7 Pressure Sensor 2 NF6 Pressure Sensor 1 Measure voltage between...

Страница 154: ...4 1 REMOTE CONTROL 1 INITIAL MODE SETTING PROCEDURE 4 2 2 RECEIVER 4 16 3 TROUBLESHOOTING 4 23 152...

Страница 155: ...INITIAL MODE SETTING PROCEDURE 1 1 BUTTON ARRANGEMENT ON CONTROL PANEL Alphabetical character on each button corresponds to the button name that appears in the following discussion 153...

Страница 156: ...n will become that for setting the OFF timer 3 Use K and L buttons until cursor comes to the side of 10M before pushing the D button That change the OFF timer to show 10M 4 To exit from the initial mo...

Страница 157: ...creen for initial mode for user With the system power remaining turned OFF while holding C button pressed continue to press F button until the screen of initial mode for user appears For about 2 secon...

Страница 158: ...elerator lever Setting the maximum amount At the time of factory shipment this is set at 100 4 Light For selection of backlight OFF as will as how many seconds the backlight remains on after releasing...

Страница 159: ...t Micro Speed For resetting user s Micro Speed rate to the initial value N Not reset setting value of the item to default Y Reset setting value of the item to default 8 Version Version will be display...

Страница 160: ...rned OFF while holding H and N buttons pressed continue to press F button until the screen of initial mode for user appears For about 2 seconds After MAEDA RADIO REMOTE CONTROL having showed up B MODE...

Страница 161: ...Increase the gain MID LOW Reduces the gain At the time of factory shipment this is set at HI Do not set it besides HI for reasons of the structure of the valve 3 Boom Raising and Lowering For change...

Страница 162: ...this OFF At the time of factory shipment this is set at ON 6 Valve neutral position setting VALVE INT For setting valve neutral position If you want to abort setting push D button when the cursor is...

Страница 163: ...10 Denomination Select to display unit on load display of transmitter This is a selection of displaying X1000lb or not N 1000lb is not displayed Y 1000lb is displayed Pre set from factory is Y 161...

Страница 164: ...tinue to press F button until the screen of initial mode for maker appears For about 2 seconds After MAEDA RADIO REMOTE CONTROL having showed up C MODE Initial Mode for Maker appears before the prompt...

Страница 165: ...rror may be displayed the time of manufacture and since it is alike and is displayed with the operation check at the time of shipment etc If it is operating normally now it does not have a problem 4 N...

Страница 166: ...for details 9 FLOW ADJ Flow control For setting maximum flow rate point i e lever actuating distance in proportion to triggering ratio Use G and H buttons to change the value of this control At the ti...

Страница 167: ...R ON Accelerator ON position Available range 0 to 100 Value at the time of factory shipment 40 Result When this value is increased the timing of the accelerator to be ON position shall become late aga...

Страница 168: ...he time of factory shipment 120 Result When this value is increased the timing of the flow rate lever to be maximum point shall become late against triggering ratio Caution Due to dispersion of each v...

Страница 169: ...ay become poor when the balance is lost by changing it Advise 1 In case that VR ON Accelerator ON position is set to 0 the crane speed is picked up in proportion to engine rev which results poor manip...

Страница 170: ...celerator 100 Bar chart indicator OFF 1S 3S Light 5S 5M 10M OFF Timer 15M Idle Up 0 Bar chart indicator N Reset Micro Speed Y A MODE For User VERSION Version STD OPT PTN Pattern US HI MID Slewing LOW...

Страница 171: ...0 SSC3A VALVE Valve NACHI Micro Speed 1 0 This value isnot effective 2 0 3 0 ERROR Error Indication only COUNT Operation Time Number Indication only HOUR Operation Time Indication only ID ID Code Indi...

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Страница 175: ...LD 3 LD 4 LD 5 LD 6 LD 7 LD 8 LD 9 LD10 LD29 LD28 LD27 LD26 CN6 CN7 CN5 CN8 CN4 CN1 CN2 LD25 LD24 LD21 LD23 LD13 LD12 LD14 LD16 LD19 LD20 LD22 LD11 LD15 LD17 LD18 S1 S4 S3 S2 S5 CN12 173...

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Страница 178: ...4 LD23 LD22 LD21 LD20 LD19 LD18 LD17 LD16 LD15 LD14 LD13 LD12 LD11 LD10 LD9 LD8 LD7 LD6 LD5 LD1 LD2 LD3 LD44 CN3 CN8 CN9 CN11 CN1 CN4 LD30 LD36 LD29 LD38 CN13 CN5 CN14 LD33 LD34 LD35 LD31 CN2 CN10 LD3...

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Страница 185: ...5 1 ELECTRIC MOTOR 1 POWER UNIT 5 2 2 INVERTER UNIT 5 4 3 POWER SUPPLY BOX 5 18 4 ELECTRIC CIRCUIT DIAGRAM 5 20 183...

Страница 186: ...or drive worm and spur gears worm self lock Slewing system Slewing angle speed Engine 360 continuous 60 sec 1 0 RPM Type 1st stage with flexible stay damper 2nd stage manual pullout hydraulic cylinder...

Страница 187: ...8 SPECIFICATION DIMENSINAL DRAWING 7 22 185...

Страница 188: ...2 POWER UNIT 1 Power unit cover 2 Electric motor 3 Coupling 4 Hydraulic pump 3 3 POWER SUPPLY BOX 1 Power supply box 2 Power supply box door 3 Door handle 4 Terminal block 5 Cable inserting hole 7 8 1...

Страница 189: ...NVERTER UNIT 1 Electric motor unit cover 5 AC circuit power switch 2 Protective cover 6 Power lamp white 3 Inverter unit 7 Trouble lamp red 4 DC12V power switch 8 Main breaker with a leak detector 7 9...

Страница 190: ...r supply voltage of power supply equipment is at a specified value Replace the cabtyre cable with one adhering to specifications An abnormal noise and vibration are present in the power unit during op...

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Страница 195: ...mp Percent lamp Hertz Hz lamp Up key Up Down key lamp Down key RUN key lamp RUN key STOP key Built in potentiometer Enter key MODE key Built in potentiometer lamp Charge lamp Front panel Unlock positi...

Страница 196: ...lt in potentiometer Enter key MODE key Displays operation frequency parameters and error causes Built in potentiometer lamp Operation frequency can be changed when the built in potentiometer lamp is l...

Страница 197: ...he load is in an abnormal condition Reduce the load fluctuation Check the load operated machine Set the carrier frequency control mode selection parameter to 1 or 3 carrier frequency decreased automat...

Страница 198: ...actor Install a dynamic braking resistor 000D Inverter over load The acceleration time is too short The DC braking amount is too large The V F setting is improper A restart signal is input to the rota...

Страница 199: ...utput current decreased to a low current detection level during operation Enable low current detection Check the suitable detection level for the system Make a service call if the setting is correct 0...

Страница 200: ...em occurs See Note Shaft fixing control Motor shaft fixing control is in process Normal if the message disappears when a stop command is entered or the operation command is canceled Flowing out of exc...

Страница 201: ...set the inverter if the cause of the trip has already been eliminated When any overload function inverter overload motor overload braking resistor overload is active the inverter cannot be reset by in...

Страница 202: ...function The inverter is in the process of retrying The retry function can be disabled by normal or emergency stop operation or by turning off the inverter When operation panel operation is selected P...

Страница 203: ...load If the motor runs at a low speed check whether the torque boost amount is too large The motor runs at a higher or lower speed than the specified one The motor has an improper voltage rating Use a...

Страница 204: ...ubject of inspection Inspection item Inspection cycle Inspection method Criteria for judgment 1 Indoor environment 1 Dust temperature and gas 2 Drop of water or other liquid 3 Roomtemperature Occasion...

Страница 205: ...lectrolytic capacitor declines When leaving the inverter unused for a long time supply it with electricity once every two years for 5 hours or more each to recover the performance of the large capacit...

Страница 206: ...can be known by monitor and alarm output if it is set Standard replacement cycles of principal parts As guides The table below lists part replacement cycles that wear estimated based on the assumption...

Страница 207: ...2 SERVICE MANUAL Document No 102E SM1110 00 First edition October 26 2011 Issued by Maeda Seisakusyo Co Ltd 1095 Onbegawa Shinonoi Nagano Nagano 388 8522 Japan No part of this manual can be reproduced...

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