Rs 232C Interface; Technical Data - KERN KFS-TM Notice D'utilisation Et D'installation

9 RS 232C interface

You can print weighing data automatically via the RS 232C interface or manually by
pressing via the interface according to the setting in the menu.
This data exchange is asynchronous using ASCII - Code.
The following conditions must be met to provide successful communication between
the weighing system and the printer.
• Use a suitable cable to connect the display unit to the interface of the printer.
Faultless operation requires an adequate KERN interface cable.
• Communication parameters (baud rate, bits and parity) of display unit and
printer must match.

9.1 Technical data

Pin No. Signal
１
EXT.TARE
２
RXD
３
TXD
４
DTR
５
GND
６
７
８
９
GND
54
Input/output
Input
Input
Output
Output
―
― ―
― ―
― ―
―
１ ２ ３ ４ ５
６ ７ ８ ９
9 pin d-subminiature bushing
Functions
※2
External tare
➁
Receiving data
Transmission data
HIGH level with power "on"
Signal ground
―
―
―
Signal ground
KFS-TM-BA_IA-e-1613