Vaisala HMP243 Guide de l'utilisateur télécharger pdf (Page 32)

HMP240

User's Guide M210300en

Selecting stop bits:

Full duplex/half duplex:

The processor does not allow the following combinations:

• no parity, 7 data bits, 1 stop bit: if this combination is given the

HMP240 programme will change the number of stop bits to 2

• even or odd parity, 8 data bits, 2 stop bits: if this combination is given

the programme changes the number of stop bits to 1

NOTE

The serial bus settings become effective only after reset.

5.3.5.3 Setting the transmitter address

Address is used when more than one transmitter is connected to one serial bus;

this way, it is possible to communicate with one transmitter at a time.

• Select Addr in the main menu; the following is displayed:

• Pressing ENT returns the programme to the main menu.

• Pressing CL deletes the old address; enter the new address with the

arrow keys.

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Vaisala HMP243 Guide de l'utilisateur Page 32