Specifications

11 - 8
[Cam data created with SW3RN-CAMP]
The cam data is stored in the cam data dedicated internal memory in the motion CPU.
No. Parameter setting item Default value Setting range
1 Cam No. – 1 to 64
2 Resolution (3.5ms) 256 256, 512, 1024, 2048
3
Stroke amount, cam No.,
changeover position
0 0 to (resolution -1)
4 Control mode Reciprocating cam mode
•
Reciprocating cam mode
• Feed cam mode
5
Cam data table
(Stroke setting)
100
Differs according to the
control unit: %, mm, inch,
PULSE
6 Cam curve – Selection
Reciprocating cam
Extrusion/return operation
Vertical operation
Left/right operation
Feed cam
Conveyor feed
Transfer machine feed
Cam curve table
Class Cam curve name
Acceleration
curve shape
Vm Am (A•V)m (V•V)m (S•V)m Remarks
Uniform speed 1.00 – – 1.00 1.00
Non-continuous curve
Uniform
acceleration
2.00 ±4.00 ±8.00 4.00 1.09
5th power 1.88 ±5.77 ±6.69 3.52 1.19
Cycloidal 2.00 ±6.28 ±8.16 4.00 1.26
Modified trapezoid 2.00 ±4.89 ±8.09 4.00 1.20 Ta = 1/8
Modified sine 1.76 ±5.53 ±5.46 3.10 1.13 Ta = 1/8
Symmetrical
curve
Modified constant
speed
1.28 ±8.01 ±5.73 1.63 1.07
Ta = 1/16
Ta = 1/4
Dwell-rise-dwell curve
Unsymmetrical
curve
Trapechloid 2.18 ±6.17 ±10.84 4.76 1.28 m = 1
One-dwell curve Multi-chord 2.04
+5.55
-9.87
+7.75
-9.89
4.16 1.39
No-dwell curve Harmonic 1.57 ±4.93 ±3.88 2.47 1.02
V ... Dimensionless speed, A ... Dimensionless acceleration, S ... Dimensionless displacement, m ... Maximum value
32767
0
0° 360°
One cycle
(One cam axis rotation)
(Resolution -1)
Stroke amount
32767
0
0° 360°
One cycle
(Resolution -1)
Stroke amount
The stroke amount is a position command
value, and is not the speed.
A minus value cannot be set.