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1 Communication specifications
1.1 RS-232C Port
The MSD-804FD controls peripheral devices externally by serial communication with RS-232C connector.
Connect control devices such as computers and the MSD with a RS-232C cable, and then control the MSD
and acquire status using commands. For command character notations and RS-232C connector
configuration, see sections "2 ASCII codes" in this manual and "8.10 COM Ports" in Users Guide.
[Table 1.1] Spec of serial communication
Compliance
standard
Baud rate
Data bit
Parity check
Stop bit
X parameter
Flow control
Delimiter
Communication
pattern
[Figure 1.1] Spec of RS-232C connectors and cables
RS-232C
4800, 9600, 19200, 38400 [bps]
8, 7 [bit]
None, even, odd
1, 2 [bit]
Invalid
None
CR LF (Carriage return and line feed, 0D and 0A in
hexadecimal)
Full duplex
5
MSD-804FD Users Guide (Command Guide)
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