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LGMG SC0407E Service And Repair Manual

Mobile elevating work platforms
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Service and Repair Manual
EN 280
SC0407E、SC0610E
Mobile Elevating
Work Platforms
Original Instructions
PART NO. SM-2537110011

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Summary of Contents for LGMG SC0407E

  • Page 1 Service and Repair Manual EN 280 SC0407E、SC0610E Mobile Elevating Work Platforms Original Instructions PART NO. SM-2537110011...
  • Page 2 Readers are encouraged to notify LGMG of errors and send in suggestions for improvement. All communications will be carefully considered for future printings of this and all other manuals. The copyright of this manual this manual is authorized to LGMG and it cannot be copied or reprinted without LGMG’s written permission. 2023-8...

  • Page 3: Revision History

    Revision History Revision History Revision Date Chapter and Section Page/Description Version...
  • Page 4 Revision History Revision Date Chapter and Section Page/Description Version...

  • Page 5: Safety Rules

    Safety Rules Safety Rules Danger Nonobservance with instructions and safety rules in this manual and the operator’s manual will lead to death or serious injuries. During maintenance and repair operations, risks specified in the operator’s manual form hidden safety hazards. Before the machine is maintained, the following conditions must be met.

  • Page 6: Personal Safety

    Safety Rules moderate personal Personal safety injuries may be caused. Anyone who works on the machine or This sign is used to around it shall be careful of potential safety indicate potential hazards of known dangerous operations. dangers. If this kind of Personal safety and continuous &...

  • Page 7: Workplace Safety

    Safety Rules Workplace safety Anyone who works on the machine or around it shall be aware of known safety hazards. Personal safety and continuous & safe machine operations shall be considered as the first element. Keep sparks, flames, or burned cigarettes away from flammable substances, like battery gas and engine fuel.

  • Page 8: Table Of Contents

    Contents Contents Revision History ..........................I Safety Rules ..........................III Contents ............................VI Chapter 1 Safety ..........................1 Observation ........................1 Before Maintenance ......................1 Repair Safety Specifications..................... 1 After Maintenance ......................3 Chapter 2 Specifications ......................5 About This Chapter ......................5 2.1 Machine Parameters ......................

  • Page 9: Contents

    Contents How to Replace the Reducer ..................31 Chapter 4 Debugging ........................33 About This Chapter ......................33 Valves ..........................34 Cylinder Valve Block Assembly ................. 34 How to Replace the Cylinder Valve Block Assembly ..........35 How to Debug the Lifting Pressure................36 How to Replace and Reset the Inclination Switch............
  • Page 10 Contents Schematic Diagrams for Common Hydraulic Symbols ........... 78 Arches-Zero Display Menus..................87 VIII...

  • Page 11: Chapter 1 Safety

    Safety Chapter 1 Safety machine is adjusted and repaired: Observation ⚫ Park the machine on a piece of solid The repair shall be operated by qualified and flat ground. personnel who have accepted machine ⚫ Block non-steering wheels and ensure repair training.
  • Page 12 Users shall maintain and repair the repair. In this way, the battery service machine according to service life can be lengthened and the announcements released by LGMG. maintenance cost can be reduced 5. Vehicle welding repair maximally. 1) Stop the engine and disconnect the power supply.

  • Page 13: After Maintenance

    Safety After Maintenance 1. Check the machine for part missing. 2. Check tightening of the fastener. 3. Check whether the oil is added to the corresponding position after the maintenance is completed. 4. Place the safety support to the original place.
  • Page 14 This page is left blank.

  • Page 15: Chapter 2 Specifications

    Specifications Chapter 2 Specifications About This Chapter This section includes technical parameters and functional parameters of the machine and provides repair technical parameters and debugging functional parameters after the machine is repaired. This manual applies to: SC0407E (S040700NDQ0CE8002), SC0610E (S061000WDQ0CE8000)

  • Page 16: Machine Parameters

    Specifications 2.1 Machine Parameters SC0610E (S061000WDQ0CE8000) 2.1.1 Performance Parameters Rated load 250 kg 552.5 lbs SC0407E (S040700NDQ0CE8002) Extending platform load 120 kg 265 lbs Rated load 200 kg 442 lbs Overall weight 1600 kg 3536 lbs Extending platform load 115 kg...

  • Page 17: Main Dimensions

    Specifications SC0610E (S061000WDQ0CE8000) 2.1.3 Main Dimensions Overall length (with a ladder installed) SC0407E (S040700NDQ0CE8002) 2052 mm Overall length (with a ladder installed) 82 in 1475 mm Overall length (with no ladder installed) 59 in 1907 mm Overall length (with no ladder installed)

  • Page 18: Drive System

    Specifications 2.1.4 Drive System 2.1.5 Hydraulic System SC0407E (S040700NDQ0CE8002) SC0407E (S040700NDQ0CE8002) Travel reducer Function system 47.5 N•m Rated output torque Type Open-type system Speed ratio 47.077:1 Pump displacement 1.6 ml/r Maximum working pressure of the lifting SC0610E (S061000WDQ0CE8000) system 21 MPa...

  • Page 19: Electric System

    Specifications 2.1.6 Electric System 2.1.7 Valve Coil Resistor SC0407E (S040700NDQ0CE8002) Specifications Drive motor Coils working normally can provide Rated voltage 16 V electromagnetic force for solenoid valve Rated current 46 A Rated power 0.7 kW operations. Coil accesses are important for...

  • Page 20: Oil Filling Capacity

    Specifications 2.2 Oil Filling Capacity 2.3 Torque Specifications ⚫ SC0407E (S040700NDQ0CE8002) Torque specifications shall meet the requirements when connectors and hose Hydraulic oil 0.88 gallons ends are removed or installed, or when new hoses or connectors are installed. SC0610E (S061000WDQ0CE8000) ⚫...
  • Page 21 Specifications Table 1: Tightening torque table of Metric fitting bodies and plugs (unit: N•m) Thread Connector Plug Tube Diameter Specification E-type (N•m) F-type (N•m) VSTI-E (N•m) (mm) M10*1.0 M12*1.5 M14*1.5 M16*1.5 M18*1.5 M22*1.5 M27*2.0 M33*2.0 M42*2.0 M48*2.0 M12*1.5 M14*1.5 M16*1.5 M18*1.5 M20*1.5 M22*1.5...
  • Page 22 Specifications Table 3 Tightening torque table of American fitting bodies and plugs (unit: N•m) Direction-unadju Direction-unadju Direction-adjusta Direction-adjusta stable Product Thread stable Installation ble Installation Product Thread ble Installation Installation Series UN/UNF Torque Torque Series UN/UNF Torque Torque (N•m) (N•m) (N•m) (N•m) 7/16-20...
  • Page 23 Specifications Table 4 Torque table of Metric thread swivel nut (unit: N•m) Tube Thread Tightening Tube Thread Tightening Diameter Specification Torque (N.m) Diameter Specification Torque (N.m) M12*1.5 M14*1.5 M14*1.5 M16*1.5 M16*1.5 M18*1.5 M18*1.5 M20*1.5 M22*1.5 M22*1.5 M26*1.5 M24*1.5 M30*2 M30*2 M36*2 M36*2 M45*2...
  • Page 24 Specifications Table 5 Tightening torque table for common bolts (unit: N•m) Nominal Bolt Diameter (mm) Bolt Yield Strength Strength Grade (N/mm Tightening Torque (N.m) 10~12 20~25 36~45 55~70 12~15 25~32 45~55 70~90 17~23 33~45 58~78 93~124 9~12 22~30 45~59 78~104 124~165 10.9 13~16...

  • Page 25: Key Procedure Table

    Specifications 2.4 Key Procedure Table SC0407E (S040700NDQ0CE8002) Part Torque (N.m) Remarks Track roller assembly 90±9 Motor fixing plate 300±30 Lowering installation fork-frame assembly 52±5 Lowering installation of platform assembly 28±3 SC0610E (S061000WDQ0CE8000) Part Torque (N.m) Remarks Track roller assembly 52±5 Motor fixing plate 300±30...
  • Page 26 This page is left blank.

  • Page 27: Chapter 3 Repair

    Repair Chapter 3 Repair About This Chapter In this section, most procedures can only be performed by well-trained professional persons in proper workshops. Select proper repair procedures after faults are removed. Preform the dismantling procedure until the repair operation is completed. Reassemble the machine.

  • Page 28: Platform Assembly

    Repair 3.2.2 How to Dismantle the Platform Platform Assembly Assembly 3.2.1 How to Replace the PCU During the dismantling process, the extension platform is completely retracted and locked using a pedal. Special repair skills, lifting equipment, and proper workshops are required for procedures in this section.

  • Page 29: How To Dismantle The Extension Platform Assembly

    Repair Knock the platform pin shaft out using tools. Adjust the traveling crane and remove platform sliding blocks from port A shown in the figure. 10) Adjust positions of the lifting straps, lift the platform steadily, and remove the platform from the place above the fork frame.
  • Page 30 Repair workshops are required for the wheel carriers from the platform. procedures in this section. Remove the platform pulleys from the Death, serious injuries, or extension platform. serious part damage may Make the extension platform slip out be caused when these carefully and place it on the structure that skills and tools are supports the extension platform.

  • Page 31: Fork-Frame Assembly

    Repair Fork-frame Assembly Name Name Pin shaft 5 (non-steering end) Weldment of the outer arm 4 Center pivot pin 4 Pin shaft 4 (steering end) Pin shaft 4 (non-steering end) Inner arm 3 Center pivot pin 3 Weldment of the outer arm 3 Cylinder-shaft at the upper-cylinder rod Pin shaft 3 (steering end) Pin shaft 3 (non-steering end)

  • Page 32: How To Dismantle The Fork Frame Assembly

    Repair Release pressure from the oil cylinder 3.3.1 How to Dismantle the Fork using the stay wire assembly on the Frame Assembly chassis. After the fork frame is replaced, the platform load needs to be re-calibrated. Refer to “How to Conduct Full Load Calibration” for detailed load calibration.
  • Page 33 Repair crane to weldment of the outer arm 4. at the steering end and remove the right weldment of outer arm 3. Then, remove the left weldment of outer arm 3 using the same method. 13) Connect the lifting equipment straps to the lifting cylinder rod end.
  • Page 34 Repair shall be released slowly During removal of the to release oil pressure. lifting cylinder pin Oil injection or spraying shaft, falling and is prohibited. crashing may be 22) Remove the weldment of the outer arm 2. caused if the support is Refer to the method of removing the not proper.
  • Page 35 Repair weldment of the outer arm 1. 38) Remove the pin shaft 1 at the non-steering end and the weldment of the outer arm 1. 39) Install the fork frame according to procedures reverse to the dismantling procedures.

  • Page 36: How To Replace The Fork Frame Sliding Block

    Repair 3.3.2 How to Replace the Fork Frame ⚫ How to Replace the Chassis Sliding Block Scissor-type Sliding Block Special repair skills, Special repair skills, lifting equipment, and lifting equipment, and proper workshops are proper workshops are required for procedures required for procedures in this section.

  • Page 37: How To Replace The Lifting Cylinder

    Repair Oil injection or spraying 3.3.4 How to Replace the Lifting is prohibited. Cylinder Notice: 1. Stress on the harness The lifting cylinder is equipped with a plug-connector is not allowed when the balance valve to prevent moving when the pressure sensor harness is bent.

  • Page 38: Chassis Assembly

    Repair tank. Chassis Assembly Disconnect the power unit harness. How to Dismantle the Power Mark and disconnect the hydraulic hose. Unit Block the hydraulic hose. After the power unit is replaced, conduct Danger of part damage! tests on the lifting pressure and steering Hydraulic oil injected will pressure.

  • Page 39: How To Replace The Crawler

    Repair 2.Hose clamp How to Replace the Crawler Remove fasteners of the oil tank, release Disconnect the machine power supply the hydraulic-oil tank hose clamp, and and press the emergency stop switch. take the pump out from the hydraulic oil Connect the lifting equipment straps to tank.

  • Page 40: How To Replace The Drive Motor

    Repair difference at both sides is ≤1mm. Danger of tipping over! If the chassis is lifted How to Replace the Drive Motor too high, the machine Special repair skills, has a risk of tipping lifting equipment, and over. proper workshops are Fix the lifting strap to the drive motor required for procedures using another lifting equipment.

  • Page 41: How To Replace The Reducer

    Repair procedures reverse to the dismantling How to Replace the Reducer procedures. Special repair skills, lifting Notice: 1. The wiring terminal of the travel equipment, and proper motor shall face upward when the motor is workshops are required for installed. procedures in this section.
  • Page 42 Repair reducer assembly are moved, the reducer may fall off due to insecure fixing. Dangers of part damage! Do not bump against the reducer when the it is removed. Install the reducer assembly according to procedures reverse to dismantling procedures.

  • Page 43: Chapter 4 Debugging

    Debug the machine as required. Attempt to use easier ways may lead to dangers. Dedicated tool kit of LGMG is required: voltmeter, ohmmeter, pressure gauge, pressure measuring connector. Refer to the Dedicated Test Tool Manual of Elevating Work...

  • Page 44: Valves

    Debugging Valves Cylinder Valve Block Assembly Name Function Torque (N.m) Proportional reversing It controls the oil circuit ON/OFF and changes 34-41 valve the flowing direction. Valve block One-way valve It prevents the liquid from flowing in a reverse 24.4-27.2 direction. Plug 11-12 One-way valve...

  • Page 45: How To Replace The Cylinder Valve Block Assembly

    Debugging hose. Block the hose. How to Replace the Cylinder Danger of personal Valve Block Assembly injury! After the cylinder valve block is replaced, Sputtered hydraulic oil the valve block pressure needs to be will penetrate into or debugged. Refer to “How to Debug the Lifting burn your skins, so the Pressure”...

  • Page 46: How To Debug The Lifting Pressure

    Debugging ensure the cleanness of the junction How to Debug the Lifting surface. Pressure 3. When the proportional reversing valve is When the lifting pressure is tested, the installed, clearance between the pressure angle sensor shall be short circuited. plate and fixed shaft shall be 1-2 mm. Drive the complete machine to a piece of solid and level ground and ensure that there is no interference in the rear-upper...
  • Page 47 Debugging 1. Power unit 2. Overflow valve If the lifting pressure is not within the standard value range, adjust the power unit overflow valve to make the lifting pressure reach the standard value.

  • Page 48: How To Replace And Reset The Inclination Switch

    Debugging touches the assembly of the inner arm 1. How to Replace and Reset When the fork frame is the Inclination Switch lowered, your arms The bubble-type inclination switch is used shall be away from the to measure changes in double-shaft inclination protection arm.
  • Page 49 Debugging Nonstandard its left part reaches a slope with the installation of the maximum inclination. Notice: Refer to “Performance Test” for the inclination switch can lead to machine tipping maximum inclination angle. ✓ over, death, or serious Result: The inclination alarm rings personal injuries.

  • Page 50: How To Conduct No-Load Calibration

    Debugging How to Conduct No-load How to Conduct Full-load Calibration Calibration For a machine with a platform overload For a machine with a platform overload system, correct calibration is quite important system, correct calibration is quite important for machine safe operations. Improper for machine safe operations.

  • Page 51: How To Conduct Upper/Lower Limit Calibration

    Debugging the height is within the standard range. If How to Conduct not, re-calibrate it to the standard range. Upper/Lower Limit Notice: Refer to “performance parameters” Calibration of corresponding models for detailed lifting Before the calibration is started, drive the height.

  • Page 52: Charger Test

    Debugging Charger Test The charge is used for battery charging. Drive the machine to the charging test area and charge the machine. 1. Charger Check whether the machine can be normally charged. After the charger is connected with the power supply, the charger shows the voltage, current, battery percentage, and bns in sequence.

  • Page 53: Chapter 5 Appendix

    When a fault occurs, the fault code table in this section can help the service personal to check the fault cause. Dedicated tool kit of LGMG is required: voltmeter, ohmmeter, pressure gauge, pressure measuring connector. Refer to the Dedicated Test Tool Manual of Elevating Work...

  • Page 54: Compliance And Obedience

    Appendix Danger of smashing! Compliance and Obedience When any hydraulic Mark damaged or faulty machine in time component is tested or and remove it from service equipment. replaced, keep the Before the machine is operated, repair all structure supported to machine damage or faults.

  • Page 55: Fault Code

    Appendix Fault Code In an alarm status, the alarm code flashes once a second on the PCU display screen and displays while does not flash on a ECU display screen. Differences in configurations and software versions will affect some functions. The fault codes are displayed according to the actual functions.
  • Page 56 Appendix Indication Description Machine Response Fault Check Guidance Lowering after This fault is not displayed and is used for With no response overloading reminding the operator only. The no-load calibration and With no response Conduct the no-load calibration again. full-load calibration are reversed.
  • Page 57 Appendix Indication Description Machine Response Fault Check Guidance Check connections of the coil and ensure Right-steering valve Lifting and traveling are that there is no problem. If there is no fault prohibited. problem, check whether the coil is open-circuited or short-circuited. Check connections of the coil and ensure Lifting and traveling are that there is no problem.
  • Page 58 Appendix Indication Description Machine Response Fault Check Guidance Motor POST Short Lifting and traveling are Replace the motor driver or contact the Fault prohibited. manufacture. Motor excitation Lifting and traveling are Replace the motor driver or contact the open-circuit fault prohibited.

  • Page 59: Fault Display Description

    Appendix 5.4.2 Fault Display Description BMS Sends Fault Data ID: ECU Actual PCU Actual Display Machine Response 0X53 Display Fault Data Bit Bit0: Excessive Excessive differential pressure Machine operation is prohibited. differential pressure 2 Bit1: Excessive Excessive temperature Machine operation is prohibited. temperature difference 2 difference 2...
  • Page 60 Appendix BMS Sends Fault Data ID: ECU Actual PCU Actual Display Machine Response 0X53 Display Fault Data Bit temperature 2 temperature 2 Bit4: Ultra-high unit battery voltage 68 low voltage fault Limping in normal temperature 1 Bit5: Ultra-high unit battery voltage 68 low voltage fault Limping in low...

  • Page 61: Controller Fault Codes

    Appendix 5.4.3 Controller fault codes Restart MDI/LED ZAPI Error code Effect Condition procedure CODE CODE CODE MC is opened, EB Start-up, WAITING is applied, stand-by, Key re-cycle FOR NODE Traction/Pump running stopped According to parameter BATTERY CHECK Start-up, Battery BATTERY (SET OPTIONS standby, recharge,...
  • Page 62 Appendix Restart MDI/LED ZAPI Error code Effect Condition procedure CODE CODE CODE MC is opened , EB Start-up, EVP DRIV. Traction/Pump is applied, stand-by, 5003 SHORT. request EVP stopped running Start-up, Valves or STALL Traction/Pump stand-by, Traction/Pump FFD3 ROTOR stopped running request MC is not closed,...
  • Page 63 Appendix Restart MDI/LED ZAPI Error code Effect Condition procedure CODE CODE CODE Start-up, COIL SHOR. Valves stopped Stand-by, FFF1 EVAUX running MC is not closed, Start-up, Valves or LC COIL EB is applied, stand-by, Traction/Pump FFE6 OPEN Traction/Pump, running request valves stopped Valves or MISMATCHE...
  • Page 64 Appendix Restart MDI/LED ZAPI Error code Effect Condition procedure CODE CODE CODE MC is opened, EB Valves or FIELD is applied, Running Traction/Pump FFFD ORIENT. KO Traction/Pump, request valves stopped MC is not closed (command is Valves or CONTACTO not activated), EB Start-up Traction/Pump 5442...
  • Page 65 Appendix Restart MDI/LED ZAPI Error code Effect Condition procedure CODE CODE CODE MC is not closed, MOT.PHASE EB is applied, Traction/Pump Start-up FFC4 Traction/Pump, request valves stopped MC remains closed, EB is Start-up, Valves or THROTTLE applied (the Stand-by, Traction/Pump FFF3 PROG.
  • Page 66 Appendix Restart MDI/LED ZAPI Error code Effect Condition procedure CODE CODE CODE (85°C) down to 0 A (105°C) Pump section reduces the max Start-up, current linearly TH. PROT. stand-by, FF91 from Imax (85°C) PUMP running down to 0 A (105° Start-up, BRAKE RUN Traction/Pump...
  • Page 67 Appendix Restart MDI/LED ZAPI Error code Effect Condition procedure CODE CODE CODE valves stopped Start-up MC is opened, EB (immediately Valves or COIL SHOR. is applied, after Traction/Pump 2250 Traction/Pump, MC closing), request valves stopped stand-by, running Start-up MC is opened, EB (immediately Valves or COIL SHOR.
  • Page 68 Appendix Restart MDI/LED ZAPI Error code Effect Condition procedure CODE CODE CODE MC is not closed, Start-up, VDC OFF EB is applied, Stand-by, Key re-cycle FFC8 SHORTED Traction/Pump, Running valves stopped MC is opened, EB POWERMO is applied, Start-up Key re-cycle FFE9 S SHORTED traction/pump...

  • Page 69: Platform Overload Diagnosis

    Appendix Platform Overload Diagnosis Fault Phenomenon Fault Cause Solution 1. Pressure of the power unit Reset pressure of the overflow Rated load lifting failure overflow valve is set to a low value. valve. Press the red emergency stop 1. The system needs to be reset. button and restart the machine after 3s.

  • Page 70: Schematic Diagrams

    Appendix Schematic Diagrams 5.6.1 Machine Structure Diagram Platform control box Idler Pedal Track roller Extension platform Sprocket Lifting cylinder Charger Safety support Ladder Fork-frame assembly Main working platform Crawler assembly...

  • Page 71: Power Unit Structure Diagram

    Appendix 5.6.2 Power Unit Structure Diagram Motor Filter screen Center valve block E04 Plastic oil tank One-way valve Direct-acting relief valve Sealing ring Coupler Hose clamp Return tube Plastic fuel-tank triangle gasket Washer Bolt Screw Gear pump Connector...

  • Page 72: Schematic Diagram Of Electric System Positions

    Appendix 5.6.3 Schematic Diagram of Electric System Positions Pressure sensor Angle sensor Inclination switch...

  • Page 73: Pcu Structure Diagram

    Appendix 5.6.4 PCU Structure Diagram Handle silicon rubber case Buzzer harness Lever Buzzer Bolt Buzzer rubber seal washer Black galvanized gasket Switch key cap Lock nut PCBA Emergency stop switch Nylon spacer Emergency stop indication panel Wafer-head self-tapping screw PCU6 key operation panel Bottom cover Front and rear indication marks Spring wire plastic nut...

  • Page 74: Pin No. Definition

    Appendix Pin No. Definition 5.7.1 PCU Pin No. Definition Ground PCU power supply - Signal input + Signal output - PCU power supply +...

  • Page 75: Lower-Control Pin Definition

    Appendix 5.7.2 Lower-control Pin Definition 1. ECU2 interface 14-digit pin No. Signal Function Signal Function Lowering valve J2-1 Output Reserved J2-8 Output - PWM control J2-2 Input Reserved J2-9 Output Reserved J2-3 Output Reserved J2-10 Output Reserved J2-4 Communication CAN_H J2-11 Input Foot switch...
  • Page 76 Appendix 2. ECU1 interface 35-digit pin No. Signal Function Signal Function J1-1 Input Reserved J1-19 Output Reserved J1-2 Input Reserved J1-20 Output Reserved J1-3 Output Lifting control valve J1-21 Output Buzzer control J1-4 Power supply Valve-driven power J1-22 Input Reserved supply J1-5 Power supply...

  • Page 77: Electric System Fault Diagnosis

    Appendix Electric System Fault Diagnosis The following procedure describes how to diagnose and repair the electric system fault. Signals of this type of device come from the lower control system. At the same time, the lower control system is stopped. 5.8.1 Diagnostic Flow Diagram Check the faulty equipment for short Replace the faulty equipment.

  • Page 78: Wiring Diagram

    Appendix 5.8.2 Wiring Diagram S040700NDQ0CE8002...
  • Page 79 Appendix S061000WDQ0CE8000...

  • Page 80: Schematic Diagrams

    Appendix 5.9 Schematic Diagrams 5.9.1 Electric Schematic Diagram S040700NDQ0CE8002 PLATFORM CONTROL UNIT OPTION(European Standard) OPTION(Australian Standard) OPTION(European Standard) OPTION（American Standard） SW2 EMERGENCY STOP Trackuint TELETRACK Tripany DTM04-12P DTM06-12S DT06-08S DT06-08S-E005 120Ω PORT PRESSURE ANGLE SENSOR TRANSDUCER OPTION： A+ B- VOICE ALARM OPTION OPTION...
  • Page 81 Appendix S061000WDQ0CE8000 PLATFORM CONTROL UNIT OPTION(European Standard) OPTION(European Standard) OPTION(Australian Standard) OPTION（American Standard） SW2 EMERGENCY STOP Trackuint TELETRACK Tripany DTM04-12P DTM06-12S DT06-08S DT06-08S-E005 120Ω PORT PRESSURE ANGLE SENSOR TRANSDUCER OPTION： A+ B- VOICE ALARM OPTION OPTION KEY SWITCH 14A1 14A1 GROUND MODE A+ A+ A+ EMERGENCY...

  • Page 82: Hydraulic Schematic Diagram

    Appendix 5.9.2 Hydraulic Schematic Diagram S040700NDQ0CE8002 PRESSURE SENSOR LIFTING CYLINDER CONTROL VALVE 200bar POWER UNIT...
  • Page 83 Appendix S061000WDQ0CE8000 PRESSURE SENSOR LIFTING CYLINDER CONTROL VALVE FILTER INSERT 1.6ml/r 210bar 2.0kw POWER UNIT...

  • Page 84: Schematic Diagrams Of Common Symbols

    Appendix Schematic Diagrams of Common Symbols Schematic Diagrams of Common Electronic Symbols Letter Letter Socket Name Graphic Symbol Type Name Graphic Symbol Symbol Symbol Normally- Single-pole open control switch contact Normally- Common symbol Position closed of hand switch switch contact Level-3 control Composit switch...
  • Page 85 Appendix Thermal Coil operating part element Thermal relay Main Normally- normally-open closed contact contact Contact Auxiliary normally-open Coil contact Intermedia Auxiliary Normally- te relay normally-closed open contact contact Normally- On-delay closed (slow-operate) coil contact Overcurre nt coil Off-delay (slow-release) coil Undercurr Time ent coil...
  • Page 86 Appendix Delayed-closed Overvolta normally-open ge coil contact Delayed-open Undervolt normally-closed age coil contact Voltage relay Delayed-closed Normally- normally-closed open contact contact Delayed-open Normally- normally-open closed contact contact Three-pha Common symbol squirrel-ca of electromagnet asynchron ous motor Three-pha Electromagnetic wound-rot chuck asynchron ous motor Electrom...
  • Page 87 Appendix Single-ph Pressure relay normally-open transform contact Transform Three-pha Generator transform Generat Voltage DC tachometer transform generator Transduce Current Signal lamp transform (indicator lamp) Lamp Plug-in Plug and Lighting lamp Plug XP connector socket Socket XS...
  • Page 88 Appendix Schematic Diagrams for Common Hydraulic Symbols (1) Hydraulic pump, hydraulic motor, and hydraulic cylinder Name Symbol Description Name Symbol Description Hydraulic Common Detailed pump symbol symbol Non-adjustable one-way buffer One-way cylinder One-way rotation, quantified one-way Simplified hydraulic flowing, and symbol pump fixed...
  • Page 89 Appendix variable displacement Two-way Continuous Swing motor swinging, fixed working angle One-way flowing, Quantified one-way One-stroke hydraulic rotation, and works. pump - motor fixed displacement Turbocharger Two-way rotation, two-way Variable flowing, Continuous hydraulic variable working pump - motor displacement, and external oil leakage One-way rotation,...
  • Page 90 Appendix Detailed Air pressure Common symbol source symbol Single-piston rod cylinder Simplified Electric motor symbol Detailed Original motor Except motor symbol Double-pisto n rod cylinder Simplified symbol (2) Machine control unit and control method Hydraulic pilot Internal Rectilinear Arrows can be pressurization pressure omitted.
  • Page 91 Appendix Adjusting spring with pressure, Operations in Pilot pressure external oil Roller mode both directions control valve leakage, and release port with remote control The pilot level Pilot is controlled Operation in proportional-ele One-way one direction. ctromagnetic proportional roller mode Arrows can be type pressure electromagne...
  • Page 92 Appendix External Control path pressure outside the part control (3) Pressure controller Pilot General proportional-ele Overflow symbols or ctromagnetic valve direct-acting overflow overflow valve pressure reducing valve Pressure Definite-proport Pressure Pilot overflow reducing ion pressure reducing ratio valve valve reducing valve Pilot electromagne (Normally-close...
  • Page 93 Appendix Two-position Detailed five-way symbol hydraulic valve One-way valve Two-position Simplified four-way symbol (springs mechanical can be omitted) valve Detailed Three-position symbol (control four-way pressure electromagnetic shutoff valve) valve Simplified Three-position symbol Simplified four-way (internal symbol electro-hydrauli leakage and c valve external Hydraulic control)
  • Page 94 Appendix Two-position four-way solenoid valve (5) Flow control valve Detailed Speed control Simplified symbol valve symbol Adjustable throttle valve Simplified By-pass speed Simplified symbol control valve symbol Speed control valve Temperature Nonadjustabl Common compensation Simplified e throttle symbol speed control symbol valve valve...
  • Page 95 Appendix Tube end on Partial oil the liquid With air filter leakage or level return Pressurized oil tank or closed Two oil oil tank circuits (7) Fluid regulator Common Filter Air filter symbol Filter with Temperatur pollution e regulator indicator Magnetic Common Cooler...
  • Page 96 Appendix Detailed Differential pressure switch symbol Pressure relay (pressure switch) Common Common Sensor symbol symbol Detailed Sensor Pressure sensor symbol Travel switch Common Temperature symbol sensor Common Coupler symbol Amplifier Elastic coupler (9) Tube, tube interface, connector Two tubes Pressure tube are crossed Tube and oil return...
  • Page 97 Electric drive type common COBO electric drive Select a proper machine model current as required. AC pump electric drive Three-phase AC electric drive Crawler SC0407E Crawler SC0610E Battery [Current value] min, power-consumption Adjustable range: 0~60 [Maximum value] (prohibited) alarm time...
  • Page 98 [Current value] Adjustable range: 0 - 100s switching upper limit [Current value], Adjustable range: 0~-50 0407E brake delay [Maximum value] Delay time = parameter x0.1s, Unit: s SC0407E: 1s (default) [Current value], 0610E brake delay SC0610E: 1.5s (default) [Maximum value]...
  • Page 99 Appendix Level-1 Default Level-2 Menu Level-3 Menu Remarks Menu Value 18 lifting allowed with an 18 lifting allowed with alarm Prohibited an alarm Prohibited/enabled Prohibited/enabled Anti-pinch function Anti-pinch function Enabled Prohibited/enabled Prohibited/enabled Operation alarm Operation alarm function Enabled function Prohibited/enabled Prohibited/enabled Upper control lifting Upper control lifting...
  • Page 100 Appendix Level-1 Default Level-2 Menu Level-3 Menu Remarks Menu Value Wireless anti-collision Wireless anti-collision function Prohibited Prohibited/enabled function Prohibited/enabled Prohibited/enabled Low battery alarm Prohibited This function is an audible alarm cycle Prohibited/enabled function. Angle sensor polarity Decrease Angle sensor polarity Decrease progressively progressive Increase progressively...
  • Page 101 Appendix Level-1 Default Level-2 Menu Level-3 Menu Remarks Menu Value Enabled a. After each parameter is modified, click the Confirmation key to pop up a message of “Would you save the changes?” At this time, if you click the Confirmation key, a message of “Parameter modified successfully”...
  • Page 102 Appendix Level-1 Default Level-2 Menu Level-3 Menu Remarks Menu Value Weighing function Weighing function Prohibited Prohibited/enabled Prohibited/enabled Long-press the CONFIRMATION key to enter the calibration process. No-load calibration The display screen shows “full-load calibration ...” during the calibration process. No-load calibration... If the weight dual-load function is not enabled, Please enable this...
  • Page 103 Appendix Level-1 Default Level-2 Menu Level-3 Menu Remarks Menu Value for 5s. Angle value: current value mV Angle simulation upper Press the limit CONFIRMATION key for 5s. Angle value: current value mV Angle simulation lower Press the limit CONFIRMATION key for 5s.
  • Page 104 Appendix Level-1 Default Level-2 Menu Level-3 Menu Remarks Menu Value Built-in inclination Y (left-rear) [**° ] Angle value [0-5000] Pressure value 1 ECU analog input [0-5000]mV ([4-20]mA) Pressure value 2 [0-5000]mV ([4-20]mA) Battery voltage: [**.**]V Pump motor PWM [0-100] Travel motor PWM [0-100] Current of lowering ECU analog output...
  • Page 105 Appendix Level-1 Default Level-2 Menu Level-3 Menu Remarks Menu Value Handle analog quantity: [-127~127] Enabling key ON/OFF Left-turn key ON/OFF Right-turn key ON/OFF Handle monitoring Lifting key ON/OFF Travel key ON/OFF Horn key ON/OFF Tortoise speed key ON/OFF Temporary unlocking Passive machine locking TBOX No.

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