POWER FAILURES
• Electronic Car Door Lock.
When a power failure occurs while the door is fully closed, the VF7 detects the voltage drop and
opens the Car Door Lock if the cabin is on the oor level.
The Electronic Car Door Lock system could be enable or disabled by software.
Note: After the power supply has been restored and the open signal is activated, the doors will open
slowly for the rst operation in order to recognize the clear opening.
In this section the modications are listed for customer knowledge in order to comply with the new lift
standard EN 81-20/50.
KINETIC ENERGY.
The average closing speed has to be limited to 10 J. To limit it is necessary to know the moving mass,
the door opening and the panels number. This parameters are programmed by default except for the
spare part. In this case the parameters have to be introduced by the VF7 programming menu. In order
to comply the standard is necessary to congure some options and parameters:
LIGHT CURTAIN.
• The light curtain is mandatory and it can be
connected to the lift controller or to the VF7
in the pin 22.
LIFT STANDARD EN 81-20/50
Menu Option Conguration to comply EN81-20/50
Programming options
Door model. Select door model.
Photoc. / Curtain timer. Enable.
Eco Mode. Select modes Control, Close delay or Control delay.
Security Device. Curtain.
Close Anticipated (recommended). Enable.
Unlock on standby. Enable.
Temperature measurement. Enable.
Energy limit. Enable.
Menu Option Conguration to comply EN81-20/50
Programming parameters
Max. open torque. Limit only in case of a glass door. If glass door the value must to be
up to 1,2.
Max. close torque. Up to 1,2.
Door mass. Masses of the door and landing door. To know check Annex 1 and
Annex 2.
21
23
22
25
24
26
CERRAR LENTO
SLOW CLOSE
OUT +12 V
REABRIR
RE-OPEN
CONTACTO DE BYPASS
BYPASS CONTACT
SEÑAL DE PISO
FLOOR LEVEL
BARRERA
FOTOELÉCTRICA
LIGHT CURTAIN
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