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72
WiNG-MGR v2 User Guide
800.518.1519
4
4.3.
RTU Framing
The example below shows a typical Query/Response from a WiNG-MGR.
Unit ID 2 responds to Function Code 4 with six bytes of hexadecimal data and ends with
CRC16 checksum.
Register Values:
40001 = 0000 (hex)
40002 = 0000 (hex)
40003 = 0001 (hex)
Unit ID
Function
Code
Count
Bytes
of Data
Register
Data
Msb Lsb
Register
Data
Msb Lsb
Register
Data
Msb Lsb
CRC 16
“Lsb”
CRC 16
“Msb”
02
04
06
00
-----
00 00
-----
00 00
-----
01 B5
A3
Table 4.5
Response Sample
Содержание WiNG-MGR v2
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Страница 14: ...14 WiNG MGR v2 User Guide 800 518 1519 1 System Overview ...
Страница 74: ...74 WiNG MGR v2 User Guide 800 518 1519 5 WiNG RXT ...
Страница 78: ...78 WiNG MGR v2 User Guide 800 518 1519 ...
Страница 82: ...82 WiNG MGR v2 User Guide 800 518 1519 ...
Страница 86: ...86 WiNG MGR v2 User Guide 800 518 1519 C Alternate Channel Pair Communications ...
Страница 90: ...90 WiNG MGR v2 User Guide 800 518 1519 D Troubleshooting ...
Страница 94: ...94 WiNG MGR v2 User Guide 800 518 1519 E Technical Specifications ...