Satel ETHM-1 - Manual (Page 14)

SATEL 2014-04-02
Function can give result as below in a case of command that does not return result or in a case of an error:
1 byte - 0xE8
1 byte - '?'
1 byte - repeated command (i.e. '0', '1', '2', '3', '4', '7', '8', '9' or 'A')
1 byte - user number (can be inessential in some cases, e.g. in a case of wrong command)
1 byte - conrifmation or error:
0x00 - ok
0x01 - unknown user code
0x02 - no rights to perform action (on selected user)
0x08 - unknown command
0x8? - other errors
0xE9 change user code + 4/8 bytes - user code (see example for 0xE0)
+ 4 bytes - new user code,
e.g. for code '12347': 0x12, 0x34, 0x7F, 0xFF
The length of new user code should be at least as defined in INTEGRA (and max. 8 digits).
0xEA change user tel. code + 4/8 bytes - user code (see example for 0xE0)
+ 2 bytes - new user tel. code,
e.g. for code '1234': 0x12, 0x34
New user tel. code should be four digits (0..9) long.
If user does not have tel. code, the new tel. code will not be created.
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