2
DCUH-1 control unit operates electro-hydraulic dock
levelers with hinged lip of DLHH/DLHHI series.
The unit is equipped with an uncontrolled movement
protection system, which is activated if the dock leveler
was halted in the event of a potential emergency or if
power supply failed.
After all the necessary connections, it is ready for oper-
ation.
1. GENERAL INFORMATION
GENERAL INFORMA
TION
Options
DCUH-1
Automatic return to stored position by pressing the P button
Supply voltage, 380-415 V / 50-60 Hz
External traffic light
Internal traffic light
Dock leveler lighting
Leveler locking when door is closed (interlock)
Door locking when leveler is open (interlock)
Connection of additional safety devices
Service indicator
Menu screen (LCD display)
Door control
Inflatable dock shelter control
Table 1.1. Control unit options
Table 1.2. Control unit 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 °С
Dimensions (W
u
H
u
D)
195
u
355
u
165 mm
Protection class
IP54
2. SAFETY RULES
Use the control unit only for its intended purpose, any
other use is prohibited.
The manufacturer assumes no liability for damage or
injury to persons or property which occur as a result of
failure to observe safety rules specified herein or incor-
rect use of the control panel.
Only trained personnel should install, operate or service
this equipment.
Correct operation of the control unit can only be guar-
anteed if the supply voltage complies with the specified
in the instructions.
Prior to first actuation of the control unit, make sure
that all electrical connections are securely fastened and
insulated, safety devices are installed and ready for use.
WARNING!
Carefully follow all the instructions specified herein. Failure to do so could cause equipment damage and/or personal
injury!
