Waltco Lift BZ-33 Installation Manual Download

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Information codes

Codes are shown on the display in a sequence. First a letter for identifi cation of information, fol-
lowed by fi gures or segments for further information and then ending with a pause:

When the CS (cabin switch) is switched on, the current program confi guration (P) is displayed
fi rst, followed by confi guration number. The number of volts detected is then displayed and, after
this, the current software version (J), followed by version number.

As long as no control device is used, a scrolling sequence is then displayed, with sensor indication
(C), followed by 0-6 segments showing which sensors have a signal.

When a control device is used, the control device being used (1-7) is displayed, followed by which
button has been pressed, segments B, C, E or X (X symbolises the 4th button on the respective
control device (2h1 for fi xed control device 1, 2h2 for fi xed control device 2, lock knob for radio
control device and coil control device)).

The control devices are symbolised by the fi gures 1-7.

1.  Fixed control device 1, including two-hand button 2h1
2.  Fixed control device 2, including two-hand button 2h2
3.  Radio control device, External
4.  Coil control device
5.  Truck slider control device
6.  Radio control device, internal module
7.  CS (cabin switch)

Once a button has been released, the control system for the current control device is locked for
a while to ensure that no other person operates the lift from another control device. During the
period the control system is locked for the current control device, its number (1-7) will fl ash on the
display. This primarily applies to radio and coil control devices, as other control devices have such
a short locking period that there is hardly time to see the indication.

Coil control devices can be equipped with a locking function. Once the control device has been
used, the control system is locked for the current control device until it is unlocked manually from
the respective control device’s deactivation button. With some confi gurations, however, the coil
control device can, for safety reasons, always tilt the platform down in the event of the operator
getting shut inside.

The radio control device is also equipped with a locking function. The control system can then be
locked/unlocked by pressing and holding button 5. The lock’s status is indicated by the locking
function LED, which comes on when the lock is activated. In the event of a fault in the remote
control, unlocking can be performed by turning the control power (CS) Off/On.

If the remote control is in the locked position and the lift has been unlocked by turning the control
power (CS) Off/On, the lift will be locked again as soon as any button on the remote control is
pressed.

The lift remains locked if it loses power and is then started up again, and the number 6 fl ashes
on the control card’s display. Unlocking is performed as described above.

NOTE.

Chapter 4 Liftgate Installation

page 27