Rs 232-422 Communication Descriptions - Varian PTB Turbo V 700 HT 969 9445 Notice D'emploi

17 Technical Information
Optional Serial Port

RS 232-422 Communication Descriptions

Communication format:
When a baud rate of 2400, 4800, 9600 baud is used, the requested information
NOTE
from Host to controller must be sent with a minimum interval of 1 second to
avoid the controller hang-up.
Communication protocol:
Host = Master
Controller = Slave
The communication is performed in the following way:
Figure 17
254/304
8 data bit
no parity
1 stop bit
The baud rate is programmable via front panel from 600 to 9600
baud. The controller is factory-set for 9600 baud operation.
Turbo-V 700HT Controller User Manual / 87-900-877-01 (F)