2.5 Transmission Specifications
2-8
2.5 Transmission Specifications
This section explains the transmission specifications for the data transmission.
2.5.1 Basic Specifications
*1 Can be changed by transmission parameter setting
2.5.2 Transmission Control Characters
The transmission control characters are shown in the table below.
Interface Complies to RS-232C (RS/CS method)
Transmission Speed
9600 bps
Transmission Mode
Half-duplex transmission system (point-to-
point)
Synchronization
system
Asynchronous (stop bit 1 *
1
)
Protocol
BSC LIKE
Transmission Code
ASCII, shift JIS
8-bit data length *
1
Even parity *
1
Nontransparent
Error Check
BCC
Response Method
ACK alternating response
Transmission Control Characters and Codes
Control
Character
Code
(hexadecimal)
Meanings of Control Character
DLE
SOH
STX
ETX
EOT
ENQ
NAK
ETB
ACK0
ACK1
10
01
02
03
04
05
15
17
10, 30
10, 31
Data Link Escape
Start of Heading
Start of Text
End of Text
End of Transmission
Enquiry
Negative Acknowledgment
End of Text Block
Even Affirmative Acknowledgment
Odd Affirmative Acknowledgment