Chapter 6
Appendix — Technical information
84 - ENGLISH
Pin assignments and signal names
3-pin 3.5 mm removable terminal
block
Outside view
Pin No.
Signal name
Details
(1)
(3)
(1)
TXD
Transmitted data
(2)
RXD
Received data
(3)
GND
Earth
Communication conditions (Factory default)
Signal level
RS-232C-compliant
Sync. method
Asynchronous
Baud rate
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.
(2 bytes)
2 ID characters (2 bytes)
Semi-colon (1 byte)
Colon (1 byte)
3 command characters (3 bytes)
Parameter (undefined length)
Start (1 byte)
ZZ, 01 - 06
ID designate
End (1 byte)
Basic format (has subcommands)
Parameter (6 bytes)
*1
Symbol “+” or “–” (1 byte) and setting value or adjustment value
(5 bytes)
Operation (1 byte)
*1
“=” (Set the value specified using parameter)
Sub command (5 bytes)
Same as the basic format
*1
When transmitting a command which does not need a parameter, an operation (E) and parameter are not necessary.
