Communication With A Computer - AD Instruments AD2817C Manual De Usuario

AD2817C Operation Manual
follows.
Function
Transmitted Data
Received Data
Signal Ground
Common
AD2817C's RS232 interface may be different with the standard RS232C. The pin
configuration is shown as follows.

5.1.2 Communication with a computer

Diagram of connection to a controller.
z
Computer
(controller)
There may be some difference between AD2817C's RS232 interface and a standard
RS232C interface. You can make the connection cable by yourself according the diagram or
order one from our company.
Note: Pin 4 and 6, pin 7 and 8 are shorted respectively at the end of controller.
When the RS232C interface is used to communicate with a controller, RS232 bus mode
z
should be selected as follows.
4) Press SYSTEM menu key, the
5) Move the cursor to the
6) Press RS232 to select the bus mode to RS232 bus mode.
Serial Interface Specifications
z
Baud Rate
Date Bits
Code
TXD
RXD
GND
DTR(4)
DSR(6)
RXD(2)
TXD(3)
GND(5)
RTS(7)
CTS(8)
BusMode
4800 bps 9600 bps 11520 bps 12800 bps 14400
bps 19200 bps 28800 bps 38400 bps
8 Bits
9 Pin Connector Pin Number
3
2
5
(2) RXD
(3) TXD
(5) GND
System Config
page will be displayed.
field.
42
AD2817C