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Summary of Contents for DoorHan DCUT-1
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Page 1: Table Of Contents
General Information Safety Rules Design Installation Electrical Connections Control Unit Operation Troubleshooting Appendix DCUT-1 Control Unit for Electro-Hydraulic Dock Leveler with Telescopic Lip Owner’s Manual © DoorHan, 12.2019... -
Page 2: General Information
1. GENERAL INFORMATION DCUT-1 control unit operates electro-hydraulic dock leveler This control unit does not require programming. After all with telescopic lip of DS/DSI/DSIM series. the necessary connections, it is ready for operation. The unit is equipped with an uncontrolled movement pro- The control unit works with DC coils only. -
Page 3: Design
3. DESIGN Fig. 3.1. Closed view Fig. 3.2. Open view 1. Main board 1. Power indicator 2. Control board 2. LIP OUT button 3. Dock leveler LOWER button 4. Dock leveler RAISE button 5. LIP IN button 6. Main power switch 4. -
Page 4: Electrical Connections
5. ELECTRICAL CONNECTIONS WARNING! Before performing electrical connection of the control unit disconnect all electric power and ensure it won’t be sup- plied during the work. Fig. 5.1. Electrical connections diagram CONTACTOR PROTECTOIN TRANSFORMER RELAY L1 L2 L3 N PE PE U ELECTROMAGNETIC L1 L2 L3 N PE VALVE COILS... -
Page 5: Control Unit Operation
Lip inductive Shaft operator position sensor control post * Connection scheme refers to DoorHan operators of Shaft series only. 6. CONTROL UNIT OPERATION 6.1. TO RAISE THE LEVELER 1. Park the transport vehicle with an open body in front of 4. -
Page 6: Troubleshooting
7. TROUBLESHOOTING Table 7.1. Possible faults, their causes and solutions Symptom Possible cause Solution Check the electrical wires No supply voltage and the voltage in the socket Faulty power switch Replace main power switch Blown fuse Replace fuse (FU1, FU2) Faulty contactor Replace main board Platform won’t rise... -
Page 7: Appendix
DCU007 Table 2. Connecting cables to the dock leveler control unit* Part name Length Part number Connecting cable for DCUT-1, 2, 3 control units DKTL02-2 Connecting cable for DCUT-1, 2, 3 control units 10,5 m DKTL02-3 * Cables are connected to hydraulic stations and supplied with the dock levelers. - Page 8 We very much appreciate that you have chosen the product manufactured by our company and believe that you will be satisfied with its quality. For information on purchasing, distribution and servicing contact DoorHan central office at: 120 Novaya street, Akulovo village, Odintsovo district, Moscow region, 143002, Russia Phone: +7 495 933-24-00 E-mail: info@doorhan.com...
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