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
Summary of Contents for WiNG-MGR v2
Page 4: ...4 WiNG MGR v2 User Guide 800 518 1519 ...
Page 14: ...14 WiNG MGR v2 User Guide 800 518 1519 1 System Overview ...
Page 74: ...74 WiNG MGR v2 User Guide 800 518 1519 5 WiNG RXT ...
Page 78: ...78 WiNG MGR v2 User Guide 800 518 1519 ...
Page 82: ...82 WiNG MGR v2 User Guide 800 518 1519 ...
Page 86: ...86 WiNG MGR v2 User Guide 800 518 1519 C Alternate Channel Pair Communications ...
Page 90: ...90 WiNG MGR v2 User Guide 800 518 1519 D Troubleshooting ...
Page 94: ...94 WiNG MGR v2 User Guide 800 518 1519 E Technical Specifications ...