Output Data And Parameters Required For Direct Data Operation - Oriental motor aSTEP AZ Series User Manual

Direct data operation
„ Application example 2 of direct data operation
The speed should be changed immediately with the touch
screen because a large load is inspected at a lower speed.
z Setting example
• Speed: Change as desired
• Trigger: Speed (setting value of trigger: −4)
• TRIG-MODE: Start at ON level of TRIG
z Operation processing flow
Descriptions are given using the host controller as the
subject.
1. Write "−4" to the "Direct data operation trigger setting"
parameter.
2. Write the data of the speed.
3. Turn the TRIG ON.
4. Change the speed.
z Result
When the TRIG is turned ON, operation is started. If the
speed is changed, the changed value is updated
immediately, and the operation is performed at the new
speed.
6-2

Output data and parameters required for direct data operation

Related Output data
Byte
Direct data operation
6, 7
operation type
Direct data operation
8 to 11
position
Direct data operation
12 to 15
speed
114
Name
This is used to set the operation type for direct data operation.
[Setting range]
0: No setting
1: Absolute positioning
2: Incremental positioning (based on command position)
3: Incremental positioning (based on feedback position)
7: Continuous operation (position control)
8: Wrap absolute positioning
9: Wrap proximity positioning
10: Wrap forward direction absolute positioning
11: Wrap reverse direction absolute positioning
12: Wrap absolute push-motion
13: Wrap proximity push-motion
14: Wrap forward direction push-motion
15: Wrap reverse direction push-motion
16: Continuous operation (speed control)
17: Continuous operation (push-motion)
18: Continuous operation (torque control)
20: Absolute positioning push-motion
21: Incremental positioning push-motion
(based on command position)
22: Incremental positioning push-motion
(based on feedback position)
This is used to set the target position for direct data operation.
[Setting range]
−2,147,483,648 to 2,147,483,647 steps
This is used to set the operating speed for direct data
operation.
[Setting range]
−4,000,000 to 4,000,000 Hz
Description Initial value
2
0
1,000