Byte Write - Omron V640 Series User Manual

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■ BYTE WRITE

This command writes data to any specified number of bytes starting from the address specified in the
ID Tag. The maximum number of bytes that can be written at one time is 128.
Command
Command code
address
0
4
0
0
* Data number n = number of bytes written to (2-character units)
Parameter Description
Parameter
First address
Addresses can be specified in the range 00h to 87h.
Write data
Up to 128 bytes of write data, starting from the specified address, can be specified.
ID Tag Memory Maps
Response
The response code (when normal: 00) is returned.
Response
CR
code
0
0
0Dh
Example: Writing Two Bytes of Data to Address 05h of the Amplifier Unit
Command
Command code
0
4
0
0
Response
Response
CR
code
0
0
0Dh
The ID Tag status on normal completion is as shown below.
Page 1
Page 2
Write data
First
Data 1
•••
Refer to page 111.
Write data
First address
Data 1
0
5
1
2
12h
Reading from/Writing to ID Tags
CR
Data n
0Dh
Description
CR
Data 2
3
4
0Dh
34h
SECTION 4
CIDRW System
39
User's Manual

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