The Travelling Curve - Siemens AT 18 Operating Instructions Manual

Rev.01 Issue 09/05

10 The travelling curve

SPEED
Figure 2
Reversing ramp OPEN_CLOSE = reverse of the direction of travel from the OPEN
direction towards the CLOSE direction.
Reversing ramp CLOSE_OPEN = reverse of the direction of travel from the CLOSE
direction towards the OPEN direction.
When reversing from the opening to the closing direction the door is braked with the
reversing ramp OPEN_CLOSE and starts the closing movement with the acceleration
ramp CLOSE.
17 Operating instructions AT18 SEDM