Rs232 Interface; Usb Port - Heidolph Hei-TORQUE Expert Betriebsanleitung

Operation

RS232 interface

If you are using an interface cable not supplied by Heidolph (optional accessory) please
ensure correct pin allocation. The RS232 cable may only be connected as shown below:
SUB-D9 plug
RXD (2)
TXD (3)
GND (5)
Pin assignment
SUB-D9 socket, device
9

USB port

To operate a Hei-TORQUE stirrer via the USB interface, an additional driver needs to be
installed on your PC. The driver will simulate a COM interface.
You will find the driver on the USB stick supplied.
➜
Plug the USB stick into your PC's
USB interface.
➜ The folders and files shown on the
right are displayed.
➜
Open the "USB driver" folder.
➜ Double click "CDM v2.12.06 WHQL
Certified".
➜
Follow the instructions on the
screen.
➜
Press "Next" to accept the file
location,
➜ The driver can be found in the
folder for Windows drivers.
➜
Click "Finish" to complete
installation.
1
SUB-D9 socket
(2) RXD
(3) TXD
(5) GND
94