Command Reference; Data Format; Setting The Dip Switches - Sony YS-DX516P Bedienungsanleitung

Command Reference

Command Reference

Data Format

RS-232C
Mode Asynchronous
Character length 8 bits
Data transmission speed 2400, 4800, 9600, 19200 bps
(set in the (SERIAL SET) menu)
Parity check None
Stop bit One bit
Transmission Protocol
The transmission is based on 1 byte units. After the
computer has transmitted 1 byte, it will wait for an
answer from this unit, then send the following byte of
data.
The command ON (F6) is sent to start, and the
command OFF (F7) is sent to finish. This unit will
receive the commands, and will reply to each
command by ACK (OA). (Refer to "Command Table
4" on page 67 (GB).)
RS-485
Mode Asynchronous
Character length 8 bits
Data transmission speed 2400, 4800, 9600, 19200 bps
(set in the (SERIAL SET) menu)
Parity check None
Start bit One bit
Stop bit One bit
62
(GB)

Setting the DIP Switches

The DIP switches need to be set when a computer,
special controller, etc. connected to the RS-232C or
RS-485 connectors is used to control the multiplexer.
Make sure to turn the multiplexer power off before
setting the DIP switches.
(ADDRESS SET)
ON
OFF
SW No.
1–7: To setup the multiplexer address (only when
using the RS-485 connector).
Switch 1 is the least significant bit (LSB) and
switch 7 the most significant bit (MSB) (Down:
0, Up: 1)
8: Open (not used)
9: To select the connector used. [232] side (down) for
RS-232C, [485] side (up) for RS-485.
10: To setup the termination (only when using the
RS-485 connector).
OFF side (down): Not terminated
ON side (up): Terminated
RS-232C exclusive use
Set the DIP switch 9 down ([232] position).
RS-485 exclusive use
1. Set the address using DIP switches 1 to 7.
Example:
• If the address is 1, set switch 1 to the ON side
(up)
• If the address is 10, set switches 2 and 4 to the
ON side (up)
• If the address is 127, set all the switches to the
ON side (up)
2. Set the DIP switch 9 up ([485] position).
3. Set the terminator using DIP switch 10.
RS-485
ON
OFF
TERMINATOR ON/OFF
RS-232C