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© DoorHan, 01.2020

Owner’s Manual

DCUH-2/3 Control 
Unit for Electro-
Hydraulic Dock 
Leveler with 
Hinged Lip

General Information

2

Safety Rules

2

Design

3

Installation

4

Electrical Connections

5

Programming

8

Control Unit Operation

11

Troubleshooting

11

Appendix

12

Summary of Contents for DCUH-2

Page 1: ...DCUH 2 3 Control Unit for Electro Hydraulic Dock Leveler with Hinged Lip General Information 2 Safety Rules 2 Design 3 Installation 4 Electrical Connections 5 Programming 8 Control Unit Operation 11...

Page 2: ...Table 1 2 Control units specifications Parameters Value Supply voltage 380 415 V 50 60 Hz Control voltage 24 VDC Max power of the hydraulic station 1 5 kW Operating temperature 20 50 Dimensions W H D...

Page 3: ...eveler parking button P 5 Dock leveler RAISE button 6 Main power switch 7 Inflatable dock shelter control button 8 Door CLOSE button 9 Door STOP button 10 Door OPEN button Fig 3 1 Closed view 1 2 3 4...

Page 4: ...it installation Mount the control unit so the distance between control unit bottom and dock floor is approximately 1 1 5 m Choose the fasteners corresponding to the type of wall 4 INSTALLATION Anchor...

Page 5: ...GND IN 1 DIP X11 X12 X14 X1 24 1 2 3 ON 4 FU X15 X16 X17 X18 X19 X22 X20 X21 FU FU RED M M 380 415 V 380 415 V 0 55 kW GREEN RED GREEN L N N PE PE PE PE L3 L2 L1 6 3 A 6 3 A 6 3 A 5 ELECTRICAL CONNECT...

Page 6: ...OP CLOSE 24V GND IN 4 24V GND IN 3 24V GND IN 2 24V GND IN 1 DIP X11 X12 X14 X1 24 1 2 3 ON 4 FU X15 X16 X17 X18 X19 X22 X20 X21 FU FU RED M M 380 415 V 380 415 V 0 55 kW GREEN RED GREEN L N N PE PE P...

Page 7: ...4 24V GND IN 3 X11 FU X18 X19 X20 X21 PHOTOELECTRIC END SWITCH OR CLOSE CLOSE 24V GND IN 4 24V GND IN 3 24V GND IN 2 24V GND IN 1 DI ON X15 X16 X17 X18 X19 white blue blue black black brown brown Fig...

Page 8: ...nced menu DIP 3 Off main menu DIP 3 On advanced menu DIP 3 is used to enter the advanced menu DIP 3 Off main menu DIP 3 On advanced menu DIP 4 is not used DIP 4 is not used Menu screen shows dH2 Menu...

Page 9: ...it then press and release the RAISE button After that press the P and RAISE buttons simultaneously and hold for 5 seconds Flashing UH message on the menu screen confirms you have successfully entered...

Page 10: ...ATION PROGRAMMING Table 6 2 2 Parameters of the DCUH 3 programming menu Message Setting option Description 1 UH Parameter value 1 9 3 11 sec Default value 7 sec Change of value by 1 equals 1 sec Time...

Page 11: ...the stored position After that turn the main power switch 0FF Auto parking of the leveler Press the P button briefly Wait till the dock leveler re sumes the stored position After that turn the main po...

Page 12: ...nit Part name Part number 1 DCUH 2 main board PCB_DCUH2 M V 1 1 DCUH 3 main board PCB_DCUH3 M V 1 1 2 DCUH 2 control board PCB_DCUH2 BT V 1 0 DCUH 3 control board PCB_DCUH3 BT V 1 0 3 Switch assembly...

Page 13: ...NOTES 13...

Page 14: ...14 NOTES...

Page 15: ...NOTES 15...

Page 16: ...tion 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 doorh...

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