Oriental motor AlphaStep AZ Series, User Manual

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IO data
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4-3 Output data
Data transferred from the host controller to the driver is called Output data.
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Output data format
Contents of the Output data are as follows. The order of data is in big-endian format.
Byte Size (byte) Description
0, 1 2 Remote I/O (R-IN)
2, 3 2 Operation data number selection
4, 5 2 Fixed I/O (IN)
6, 7 2 Direct data operation operation type
8 to 11 4 Direct data operation position
12 to 15 4 Direct data operation operating speed
16 to 19 4 Direct data operation starting/changing rate
20 to 23 4 Direct data operation stopping deceleration
24, 25 2 Direct data operation operating current
26, 27 2 Direct data operation forwarding destination
28, 29 2 Reserved
30, 31 2 Read parameter ID
32, 33 2 Write request
34, 35 2 Write parameter ID
36 to 39 4 Write data
z
Order of 2 byte data
Example: When the direct data operation operating current is set to 1,000 (0x03E8h)
Byte Size (byte) Description Value (Hex)
24
2
Direct data operation operating current (upper) 0x03
25 Direct data operation operating current (lower) 0xE8
z
Order of 4 byte data
Example: When the direct data operation position is set to 300,000 (0x000493E0h)
Byte Size (byte) Description Value (Hex)
8
4
Direct data operation position (most significant) 0x00
9 Direct data operation position (upper) 0x04
10 Direct data operation position (lower) 0x93
11 Direct data operation position (least significant) 0xE0