Special Operating Modes - V2 HEAVY2 Manual De Instrucciones

22 - SPECIAL OPERATING MODES

The HEAVY2 unit has some special operating modes, to be used
only in special cases.
Dead man mode
The dead man mode can be temporarily forced through a
command on terminal S3: when the contact is closed, the mode is
activated (the parameter
ING3
Emergency dead man mode
This operational mode can be used to move the door in DEAD
MAN mode in particular cases, such as installation/maintenance or
in the case of malfunctioning of photocell, edge, limit switches or
encoder.
To activate the function the START command must be pressed
3 times (presses must last at least 1 second; the pause between
commands must last at least 1 second).
1" 1"
>1"
The fourth START command activates the door in MAN PRESENT
mode. To move the door keep the START command pressed for
the duration of the operation (time T).
The function will automatically turn off after 10 seconds of
inactivity of the gate.
m
WARNING: during the emergency movement the safety
device considered defective is not taken into account: all its
activation will be ignored
must be set to ).
PRES
1" T
>1" >1"
Manual handling
During installation or maintenance, you can move the door
h
through the buttons
The operation mode is always dead man:
h i
opens and closes the door.
m
WARNING: all the safety devices are ignored
(except for the Emergency STOP), then it is the operator's
responsibility to make sure that there are no obstacles on
the travel path of the door.
During manual handling the display shows the current value on
the motor.
The manual handling mode remains active for 1 minute, then the
unit returns to normal operation.
To immediately return to normal operation, press the OK button
for 1 second.
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i
and placed next to the display.
Manual
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