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M-7065 User’s Manual
Ver2.0, Dec. /200
8
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126
3.8.5 32(0x20) Read Firmware Version
This sub-function code is used to read the
firmware version information of a module.
Request
00
Address
1 Byte
1-2 47
01
Function code
1 Byte
0x46
02
Sub-Function code
1 Byte
0x20
Response:
00
Address
1 Byte
1-2 47
01
Function code
1 Byte
0x46
02
Sub-Function code
1 Byte
0x20
03
Major version
1 Byte
0x00-0xFF
04
Minor version
1 Byte
0x00-0xFF
05
Build version
1 Byte
0x00-0xFF
Error Response:
00
Address
1 Byte
1-2 47
01
Function code
1 Byte
0xC6
02
Exception code
1 Byte
Refer to Modbus standard
for more details
Examples:
Command:01 46 20 [ 52 79 ]
Response:05 46 20 02 00 00 23 81
Содержание M-7065
Страница 7: ...M 7065 User s Manual Ver2 0 Dec 2008 7 1 2 Pin Assignment...
Страница 42: ...M 7065 User s Manual Ver2 0 Dec 2008 42 Related Commands Section 2 2...
Страница 106: ...M 7065 User s Manual Ver2 0 Dec 2008 106 Supported modules M 7065 Valid starting channel DI Count Value 0x0000 0x0003...