Running Characteristic Curve Kfm Ld Not Jerk-Limited; Behaviour After Reset - gefran KFM LD Instruction Manual

Acceleration
Widening cam
speed
Acceleration

2.9.4. Running characteristic curve KFM LD not jerk-limited.

When a door end position is reached, this is recognised automatically by the drive and a corresponding end
position signal (TSU / TSO) is sent to the elevator control. The door drive now presses the door against the end
position with an adjustable torque as long as the corresponding trigger signal (TO, TU, TUL) is applied.
The end position signal applied to the elevator control remains valid until the door is located within a certain
definable environment ("Drawing from end position" window) around each end position, independent of whether
the corresponding trigger signal is being applied or not. The behaviour is similar to that of a real end position
switch.

2.9.5. Behaviour after RESET

Following a RESET, on opening/closing the door initially moves at low speed over the entire door width until the
entire door path has been run through once in a single motion. The door then moves at normal speed again.
KFM LD • Instruction manual
V
Open
Widening cam
operation can
be deactivated
V
Close
Approach
speed
Maximum
speed
Deceleration
Approach speed
Maximum
speed
Deceleration
Widening cam
speed
Widening cam
operation can
be deactivated
Fig. 8
t
t
17