Rockwell Automation 1336 8A-48A Fiber Industry User Manual
Page 87
5–21
Programming
[Reset/Run Tries]
This value sets the maximum number of times the
drive attempts to reset a fault and restart before the
drive issues a “Max Retries Fault”. See Chapter 6 for
a list of resettable faults.
Parameter Number
85
Parameter Type
Read and Write
Display Units / Drive Units
1 Try / Tries
Factory Default
0
Minimum Value
0
Maximum Value
9
[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
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