Rockwell Automation 1336S Plus FRN 1.xx-5.xx - Manual (Page 101)

5–23 Programming
[Reset/Run Time]
This value sets the time between restart attempts
when [Reset/Run Tries] is set to a value other than
zero.
Parameter Number 15
Parameter Type Read and Write
Display Units / Drive Units 0.1 Second / Seconds x 100
Factory Default 1.0 Sec
Minimum Value 0.5 Sec
Maximum Value 30.0 Sec
[S Curve Enable]
This parameter enables the fixed shape S curve
accel/decel ramp. Programmed accel/decel times
are doubled if [S Curve Time] is set to “0”. An
adjustable S curve will be created if [S Curve Time]
is greater than zero.
Parameter Number 57
Parameter Type Read and Write
Factory Default “Disabled”
Units Display Drive
“Disabled” 0
“Enabled” 1
[S Curve Time]
This creates an adjustable s curve ramp. If S Curve
Time is < the programmed accel/decel time, the
actual ramp will be the sum of the two. If S Curve
Time is
≥
the programmed accel/decel times, a fixed
S curve will be created whose time is double the
programmed accel/decel time.
Parameter Number 56
Parameter Type Read and Write
Display Units / Drive Units 0.1 Second / Seconds x 10 (x 100 frn < 4.01)
Factory Default 0.0 Sec
Minimum Value 0.0 Sec
Maximum Value 1800.0 Sec (300.0 frn < 4.01)
Important: Please note the resolution and Maximum Value changes with Frn 4.01.
Accel Time
1 or 2
Decel Time
1 or 2
Speed
Time
S Curve Time + Accel Time 1 or 2
Accel Time
1 or 2
S Curve Time + Decel Time 1 or 2
Decel Time
1 or 2
Speed
Time
Fixed S Curve
Accel Time = 2 x [Accel Time 1 or 2]
Decel Time = 2 x [Decel Time 1 or 2]
Adjustable S Curve
Case 1 (see adjacent diagram)
[S Curve Time] < [Accel Time 1 or 2], and
[S Curve Time] < [Decel Time 1 or 2],
then
Accel Time = [Accel Time 1 or 2] + [S Curve Time],
and
Decel Time = [Decel Time 1 or 2] + [S Curve Time]
Case 2
[S Curve Time]
≥
[Accel Time 1 or 2], and
[S Curve Time]
≥
[Decel Time 1 or 2],
then
Accel Time = 2 x [Accel Time 1 or 2], and
Decel Time = 2 x [Decel Time 1 or 2]
Note: If [S Curve Time]
≥
programmed accel/decel
times any further increase in [S Curve Time] will
have no effect on the total accel/decel times.
Feature Select