Omega Vehicle Security HH508 Manual do Utilizador descarregar pdf (Página 14)

RS-232 Transmit and Receive Comammand Summary

1. Control letter should use Capital Letter.

Baud rate: 1200

Parity check: EVEN

Data bits: 7

Stop bits: 1

"A" Activate data transmission

"B" Stop data transmission

"C" °C/°F Key

"D" " " Key

"E" HOLD Key

"F" TYPE Key

"G" MIN/MAX Key

"H" Exit record mode

" I " T1 Key

"J" T2 Key

"K" T1-T2 Key

"L" REL Key

"M" Hi/Lo LIMITS Key

"P" Turn off power of meter

2. If you write you own program, the host computer must send the "A" letter to

activate data transmission.

3. If you should stop data transmission the host computer must send the "B"

letter to extend battery life.

4. Communication Parameters

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Omega Vehicle Security HH508 Manual do Utilizador Página 14