
Direct data operation
3 I
62
When direct data operation is executed at ON level of TRIG
This section explains how to execute the following direct data operation with setting the trigger to “position.”
Set the trigger with the “Direct data operation trigger setting” parameter.
z
Setting example
•
Operation 1
Position: 7,000 steps
•
Operation 2
Position: 3,000 steps
•
Other settings
Description
Setting value
Operation type
Incremental positioning (based
on command position)
Operating speed
1,000 Hz
Starting/changing rate
1,000 kHz/s
Description
Setting value
Stopping deceleration
1,000 kHz/s
Operating current
100 %
Forwarding destination
Execution memory
z
Operation processing flow
Descriptions are given using the scanner as the subject.
1. Set the following parameters to turn the WR-REQ ON.
The parameter information is set to the driver. When the setting is completed, the WR-END is turned ON.
•
Output (scanner
→
driver)
Byte
Description
Setting value
Note
34, 35
Write parameter ID
24852
Parameter ID of “Direct data operation trigger setting”
36 to 39
Write data
−5
Position
2. Turn the WR-REQ OFF.
The WR-END is returned to OFF.
3. Check the DCMD-RDY has been turned ON.
4. Set the following data.
•
Output (scanner
→
driver)
Byte
Description
Setting value
Note
4, 5
TRIG-MODE [bit 9 of fixed I/O (IN)]
1
Start at ON level
6, 7
Direct data operation operation type
2
Incremental positioning
(based on command position)
8 to 11
Direct data operation position
7,000
7,000 steps
12 to 15
Direct data operation operating speed
1,000
1,000 Hz
16 to 19
Direct data operation starting/changing
rate
1,000,000
1,000 kHz/s
20 to 23
Direct data operation stopping
deceleration
1,000,000
1,000 kHz/s
24, 25
Direct data operation operating current
1,000
100 %
26, 27
Direct data operation forwarding
destination
0
Execution memory
5. Turn the TRIG ON.
Direct data operation of the operation 1 is started.
6. Check the operation 1 is completed, and set the following data.
Direct data operation of the operation 2 is started.
•
Output (scanner
→
driver)
Byte
Description
Setting value
Note
8 to 11
Direct data operation position
3,000
3,000 steps
Содержание A Step AZ Series
Страница 14: ...1 Introduction 14 ...
Страница 64: ...3 Implicit communication 64 ...