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Chapter 6 Appendix — Technical information
D‑Sub 9-pin (male)
Outside view
(1)
(5)
(6)
(9)
Pin No.
Signal name
(1)
―
Details
NC
(2)
RXD
Received data
(3)
TXD
Transmitted data
(4)
―
(5)
GND
(6)
―
(7)
RTS
(8)
CTS
(9)
―
NC
Earth
NC
Connected internally
NC
Communication conditions (Factory default)
Signal level
Sync. method
Baud rate
RS‑232C-compliant
Asynchronous
9 600 bps
Parity
None
Character length
8 bits
Stop bit
1 bit
X parameter
None
S parameter
None
Basic format
Transmission from the computer starts with STX, then the ID, command, parameter, and ETX are sent in this order. Add parameters according
to the details of control.
ID designate
ZZ, 01 to 06
(2 bytes)
Start (1 byte)
End (1 byte)
Parameter (undefined length)
Colon (1 byte)
3 command characters (3 bytes)
Semi-colon (1 byte)
2 ID characters (2 bytes)
Basic format (has subcommands)
Same as the basic format
Sub command (5 bytes)
Parameter (6 bytes)*1
Symbol “+” or “–” (1 byte) and setting or adjustment value (5
bytes)
Operation (1 byte)*1
“=” (Set the value specified using parameter)
*1 When transmitting a command which does not need a parameter, an operation (E) and parameter are not necessary.
170 - ENGLISH