U.S. Converters USC520, Руководство пользователя

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Converters
Com 2
settings
FF xx 08 [MAC] [usrname]
[password]
COM
parameter
xx
USR
Cloud
0x10 [MAC] [usrname]
[password]
Notice: Check bit is sum check, starts from length byte (including length) to adding before checking (not
including checking), result is check value, only low byte is remained.
1. Command examples
①
Search command example
Search command is set to:
FF 01 01 02
Sum check: 02 = 01 + 01
②
Reset command example
FF 13 02 d8 b0 4c 00 04 c9 61 64 6d 69 6e 00 61 64 6d 69 6e 00 c8
Sum check:
C8 = 13 + 02 + ... + 6E + 00
User name and password both are 5 bytes+00 bits 0 for the lack.
③
Read settings command example
Send (16 bytes)
：
FF 13 03 AC CF 23 66 66 67 61 64 6D 69 6E 00 61 64 6D 69 6E 00 F9
④
Save reading settings command example
Send (16 bytes)
：
FF 13 04 AC CF 23 66 66 67 61 64 6D 69 6E 00 61 64 6D 69 6E 00 FA
2. Some commands detailed annotation
①
Basic setting parameter command