Door switch
DOOR OPEN
Door switch
DOOR UNLOCKED
Door switch
DOOR LOCKED
Safety switch
DOOR DOWN
Safety switch
DOOR UP
Door switch
DOOR CLOSED
V1297
Automatic door:
When the door is at its bottom position, the DOOR OPEN switch is activated and when
the door is in the top position the DOOR CLOSED and DOOR UNLOCKED switches
are activated. When the motor has pulled the door into its inner position, the DOOR
LOCKED switch is activated.
If the door is obstructed on its way up and the force on the door is greater than 150 N,
the DOOR UP safety switch stops the door. When the door is stopped, the motor drive
unitturnsarounditsxingpointandactivatesthesafetyswitch.Foradjustment,see
under “Adjusting safety switches, DOOR UP”.
If the door is obstructed on its way down, the DOOR DOWN safety switch stops the
door. The door is suspended on two wires. If the door is obstructed, the wires continue to
be paid out, and a spring force activates the DOOR DOWN safety switch, stopping the
door.
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