Siemens SIDOOR AT12 - 10 Travel Curve

Travel curve
10
Speed
OPEN
Speed
CLOSE
Cutter
distance
OPEN
Acceleration
ramp OPEN
Reverse ramp Brake ramp
OPEN
Creep distance
OPEN
V
max
OPEN
Cutter speed
OPEN
Cutter
distance
CLOSE
Brake ramp
CLOSE
Reverse ramp
CLOSE_OPEN
Acceleration ramp
CLOSE
Creep distance
CLOSE
Route
Creep speed
OPEN
Creep speed
CLOSE
Cutter speed
CLOSE
V
max
CLOSE
Figure 10-1 Travel curve
Reversing ramp OPEN_CLOSE = direction of travel reverses from OPEN to CLOSE .
Reversing ramp CLOSE_OPEN = direction of travel reverses from
CLOSE to OPEN.
When reversing from the open to the close direction, the door is braked with the reversing
ramp OPEN_CLOSE, and starts the closing movement with the acceleration ramp CLOSE.
Elevator door drive AT12
Manual, 02/2012, A2B00086683A-04
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