VACUUBRAND PC 600 LAN NT - Manual (Page 66)

page 66 of 102
Setting of the interface
Set the interface parameters directly at the controller VNC 2. The factory
set values are underlined.
Edit the interface parameters in the device menu ”Select, RS 232”
using the s and t keys and confirm with ”Enter”.
➨
Baud: 2400, 4800, 9600 or 19200
➨
Parity: 7 data bits odd (Parity 7-O-1); 7 data bits even (Parity
7-E-1
); 8 data bits none (Parity 8-N-1)
➨
Handshake (Handsh.): no Handshake (Handsh. None), XON/XOFF
Handshake (Handsh. Xon-Xoff), RTS/CTS Handshake (Handsh.
RTS-CTS
)
➨
Remote On, Remote Off
➨
Startbit = 1, Stopbit = 1
➨
Timeout: Sending 1s, receiving 10s.
In remote mode (Remote On, ”P” is displayed) all keys at the controller
are inoperable.
To return to the manual operation of the controller, set the controller
to ”Remote off” via the interface, or switch off the controller. Then
switch the controller back on, and enter the device menu within 2s
by pressing the ”up” or ”down” key. Then select ”Select” / ”RS 232”
/ ”Remote” / ”Off”.
➨
A maximum of ten commands per second is possible.
➨
Read commands and commands ”REMOTE”, ”CVC”, and ”STORE”
can always be sent. The sending of other write commands is only pos-
sible, if ”Remote On” is selected.
➨
The commands have to be written in capital letters.
➨
Command and parameter have to be separated by a blank.
➨
The string is terminated with <CR> or <CR><LF>.
➨
The response of the controller is always terminated with <CR><LF>.
➨
Numerical values and parameters can be written without leading zeros.
➨
The response of the controller always includes leading zeros.
Pin assignment RS-232 C
2: RxD 5: Mass 9: +5V (Bluetooth)
3: TxD 7: RTS
4: DTR 8: CTS