Operating Manual | 3 Description of the device
SONO-PR 200
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Revision: 2.0 | 2022-10-14
3.8
RS-232 interface
The SONO-PR 200 may be controlled by a personal computer via the RS-232 interface.
Currently set parameters may be read out and modified.
This section describes the RS-232 interface of the SONO-PR 200.
3.8.1
RS-232 settings
Description
The following settings are defined for the RS-232 interface:
•
baud rate 9600
•
8 bit
•
2 stop bits
•
No parity
3.8.2
Commands
Description
The RS-232 interface may be used to send commands for setting the SONO-PR 200's
parameter values.
Responses
After sending a command, the SONO-PR 200 will return one of the following responses:
Command type
Response
Valid
OK\r\n
Invalid
ER\r\n
Syntax
For sending a command, the following syntax must be used for parameter and parameter
value (
x
):
PARAMETER=
x
\r\n
Available commands and parameter values
The following table contains a list of all available parameters and the respective parameter
values:
Command Description
Available parameter values
DG=x\r\n
Sets the damping in Ω
x = 7, 10, 16, 20, 26, 30, 40, 50
