User Manual of A90 Series Inverter
300
Return:
01 06 00 17 00 28 39 D0 (normal)
Return:
01 86 04 43 A3 (exception, assuming a slave fault)
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Normal Return
Exception Return
* Frame header
≥3.5 characters (idle)
1 Address
01 Address
01 Address
01
2 Function code
06 Function code
06 Function code
86
3 Register address
Hi
00 Register address Hi
00 Exception code
04 (assumption)
4 Register address
Lo
17 Register address Lo
17 CRC check Lo
43
5 Register value Hi 00 Register value Hi
00 CRC check Hi
A3
6 Register value Lo 28 Register value Lo
28
7 CRC check Lo
39 CRC check Lo
39
8 CRC check Hi
D0 CRC check Hi
D0
* Tail
≥3.5 characters (idle)
