User's Manual
Table Of Contents
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Hi-G-Tek Ltd. Microelectronics & Asset Tracking Technology
134
6
RS 485/232 Communication Protocol
UNSYNC
In the unsynchronized commands such as
Unsynchronized Alert, the Reader's receiver
must be ON at all times, waiting for incoming
messages from the seals. The mode will be
set according to the flag's value:
UNSYNC=0 Synchronized mode only.
UNSYNC=1 Unsynchronized mode in use,
receiver should be set to ON.
ABMSG Burst Messages. This flag indicates whether the
alert messages will be sent following Alert GET
Results, or whether the Reader will burst
independently with Alert Messages.
BRMSG=0 determines the independent messages
burst mode.
BRMSG=1 indicates the Alert GET Results mode.
6.5.4. Error Codes
See paragraph 6.4.2
Errors Error Code
Unrecognized Command 01 h
MCU Error 02 h
HF Modem Error 03 h
Result is not ready 05 h
HF Modem is not responding 06 h
MCU I/O Error 07 h
HF Modem BIT Error 08 h
Parameter is locked 09 h
Illegal Parameter Code 0A h
* Error codes appear in the data field