Novoferm TA MS 400V / 230V Notice De Pose Et D'utilisation page 14

Installation
0
Required tools
1
Installing the control unit
2
Opening the control unit cover
3
Connections
Designation:
J1 External operation (remote control)
J4 Emergency stop
J5 Sensor door open
J6 Wheel chock
J7 Key switch
J10 Connection of add-on controls
J13 Membrane keypad
J14 Communication interface
X1 Mains connection
X2 Mains output L, N (500 W / 230 V)
X3 Protective conductor contact
X5 Floating relay output 1
X6 Floating relay output 2
X8 Hydraulic valves and sensors
4
Mains connection
The control unit comes ready-wired with a 16A CEE
phase-changer plug and approx. 1 m of cable (see
4a) .
Wrong connection of mains voltage
!
destroy the control.
Observe rotating field.
Mains isolator
A mains isolator is provided for
disconnection of all poles of the mains
voltage. Secure the mains isolator against
unauthorised use during maintenance
or repair.
Connection of hydraulic motor
5
Valve connection
A sensor and limit switch for the automatic return
function can be installed beside the valve
connection.
6
Emergency stop button
Remove the jumper and connect the emergency
stopbutton. Pressing the emergency stop button
stops the dock leveller, no free floating position.
7
Connection for sensor door open
For safety reasons, the dock leveller can only be
operated when the door is open.
Possible connections:
7a Mechanical limit switch
7b Inductive proximity switch or
br - brown
bk - black
bl - blue
8
Wheel chock
Possible connection of a wheel chock sensor.
Selection of menu 15 = 1.
The dock leveller can only lift and extend when the
wheel chock is applied.
br - brown
gr - grey
bk - black
9
Key switch connection
When using a key switch, the desired function in
menu 50 should be selected.
10
Floating relay output
Connect the visual and audible warning signals to X5
and dock light to X6.
11
External operating panel
An external operating panel (remote control) can be
connected with J1 for operating the dock leveller.
The dock leveller must remain visible from
the place of operating it. It must be
possible to switch off the panel with an
emergency-OFF button that interrupts the
safety circuit at J4.
Programming the control unit
Programming is menu-driven. Make all settings as
shown in the schematic.
Protected settings are identified by the letter
display and access to the menu is barred. To release
the menu, the release signal must be sent with the
infrared control.
Hydraulic motor overcurrent (menu 10)
If the set overcurrent is exceeded, the control will
switch off the pump.
Display of the actual value
can
Lift the dock leveller until the pressure relief valve
trips. Now keep button
sec; the value achieved for the motor current will now
be displayed. Make sure that the set value is larger
than the one displayed.
Automatic time (menu 13)
When the return button is pressed, the dock leveller
is lifted for the time set and then lowered safely to
zero position.
Automatic retraction time (menu 14)
When button is released, the lip retracts for the set
time to correct the position.
Initial start-up
To ensure safe operation of the dock leveller the first
start-up should be performed by instructed
personnel.
- Switch on the mains isolator.
- Make a trial run during which you perform
you all control functions.
If all control operations work smoothly, the dock
leveller is ready for use.
L in the
in menu 10 pressed for 5
GB