Nippon Primex NP-F369, Product Specifications

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D-F10120 NP-F369 Product Spec Rev.0.01(Provisional Ver.) 18
3.2 Interface
【
Serial(RS-232C compliance)
】
1) Synchronization : Asynchronous
2) Transmission speed : 9600, 19200, 38400, 115200bps (by user selection)
3) A word consists of
Start bit : 1bit
Data bit : 7 or 8 bit (user selectable)
Parity bit : odd, even or no parity (user selectable)
Stop bit : more than 1 bit
4) Signal polarity
RS-232C
Mark = Logic “1” /OFF (-3V -- –12V)
Space = Logic “0” /ON (+3V -- +12V)
5) Receive data (RXD signal)
Mark = 1
Space = 0
6) Transmit data (TXD signal) *4
Mark = 1
Space = 0
When XON/XOFF controlled
«DC1» [11]h code, XON : Possible to receive data
*NOTE1
«DC3» [13]h code, XOFF : Impossible to receive data
*NOTE2
7) Receive-Control (RTS signal)
Mark : Impossible to receive data
*NOTE3
Space : Possible to receive data
*NOTE1
8) Transmit-Permission (CTS signal)
Mark : Impossible to transfer data
Space : Possible to transfer data.
*NOTE1
: Occurs after turning the power ON or after self-diagnostic print and after software reset
movement or when releasing receive buffer full or rewriting firmware.
*NOTE2
: Occurs when receive buffer is full or after receiving memory switch setting command and
after receiving software reset command or when firmware rewrite.
*NOTE3
: Occurs when turning the power OFF or during self-diagnostic print and while software
reset or when receive buffer full or after receiving memory switch setting command or
when rewriting firmware.
*NOTE4
: Transmitting data is not activated while receiving data. When receiving data continuously,
transmitting data will be operated after receiving data stops. In addition, timing of
transmitting data may fluctuate during printing, or depending on condition of data receive.