19
Tension Controller TC818
4.2.5 Acceleration and Deceleration
Acceleration
Deceleration
Accel. Button
Decel. Button
Control output
Speed
Acceleration
Deceleration
Output = A
*
G1
G1: Inc Coeff.[16]
Output = A
*
G2
G2: Dec Coeff.[17]
Accel./Decel. operation
The acceleration operation is controlled by the
Accel. button
which is connected between MC3 and MCC.
Once the
Accel. button
is pressed, the output before pressing the button times
Inc Coeff.[16]
will be the
control output, this speeds up the system.
Note:
The acceleration and deceleration operation does not works in the reel exchange, system holding and
starting states.
The deceleration operation is controlled by the
Decel. button
which is connected between MC5 and MCC.
Once the
Decel. button
is pressed, the output before pressing the button times
Dec Coeff.[17]
will be the
control output, this speeds down the system.
MC3
MCC
ON
ON
OFF
OFF
time
time
time
time
A
A
MC5
MCC
