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Sigma II User's Manual
ation setting.
Smooth speed control can be performed by entering a progressive speed refer-
ence or using contact input speed control. Set each constant to 0 for normal
speed control.
Set each parameter to the following time intervals.
•
Pn305: Time interval from when the servomotor starts until it reaches max-
•
Pn306: Time interval from when the servomotor maximum speed until it
n
Operation by Contact Input Speed Control
The following describes operation by contact input speed control.
Start and Stop
The following input signals are used to start and stop the servomotor.
ð Input /P-CL CN1-45
ð Input /N-CL CN1-46
Speed
reference
Servo amplifier
internal speed
reference
Pn305: Sets this time interval.
Maximum speed
Pn306: Sets this time interval.
imum speed.
stops.
Speed Selection 1
(Forward External Torque Limit Input)
Speed Selection 2
(Reverse External Torque Limit Input)
5-35
Chapter 5: Parameter Settings and Functions
Soft start
Maximum speed
Speed/Torque Control,
Position Control
Speed/Torque Control,
Position Control
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