Adam Equipment mdw-300l 사용자 설명서
© Adam Equipment Company 2012
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8.0 RS232 COMMUNICATIONS
The Interface parameters are:
Connection details are:
8.1 RS-232 connection between the Scale and the Host:
DB9 female
RXD pin 3
TXD
pin 2
GND pin 5
Note: Pins 1,4,6,7,8 and 9 are not connected.
The RS232 function will only operate if PH has been set to 0 or 2.
8.2 When Parameter S.F. in section 7 is set to 0 :
No RS232 function. The scale will not transmit or receive any data although the
scale is equipped with RS232. The RS232 function can be only activated when the
scale is in normal weighing mode.
No RS232 function. The scale will not transmit or receive any data although the
scale is equipped with RS232. The RS232 function can be only activated when the
scale is in normal weighing mode.
RS-232 output of weighing data
ASCII code
9600 Baud rate (fixed)
1 start bit, 8 data bits,1 stop bit
No Parity
ASCII code
9600 Baud rate (fixed)
1 start bit, 8 data bits,1 stop bit
No Parity
Connector: 9 pin d-subminiature socket
Pin 2 Output
Pin 3 Input
Pin 5 Signal Ground
Pin 2 Output
Pin 3 Input
Pin 5 Signal Ground