ENGLISH
ABOUT
RS-232C
97
Data Format Specification
This command is executed in the form of 1-command/1-packet. The next command is not
accepted until the previous processing is completed.
• The communication command always starts with STX (Start of Text), and ends with ETX (End
of Text).
• If the communication format of command name is wrong, NAK (Negative Acknowledge)
will be sent from this product as a result of failing to receive correctly.
• When communication format is received correctly, this product sends ACK (Normal
Acknowledge).
■ Operation Command (PC → This product)
Each operation command is executed in ASCII code, and transmitted in a set of 7 bytes as
follows:
■ Response Data Format (This product → PC)
All response data is transmitted as ASCII code, corresponding to the parameters in the
operation command table.
• Status 0
• Status 2
• ROM Ver0 (SUB)
• ROM Ver1 (MAIN) . . . Upper 6 bytes
• ROM Ver 2 (MAIN) . . . Lower 4 bytes