22
3.
Finally a software icon is created in the program menu.
9.3 Operation Instruction for RS-232 Interface
1.
Ensure that the PC is off; connect RS-232 to serial COM port of your PC and the power supply.
2.
On your power supply, press the
[SHIFT]
key, and then quickly press
[RS-232/485]
key and select RS-232 (pressing the
[RS-232/485]
will
toggle between RS-232 and RS-485) followed by the
[ENTER]
key.
3.
Switch your PC and run the program.
4.
Click on
Setup,
and select the desired COM port. The default is set at COM port 1.
5.
Click on
Supply Connect,
and then click on
Single
in the drop menu.
6.
An "Internal Timed Program" window will appear. Click on the Data Log header on the top left and a window as shown in Fig 1 will appear.
Note:
When the right bottom comer of the display windows shows the UVI, value, connection to the PC is made correctly and the power supply is
operating normally.
If it shows
No Connection,
check the following:
A.
Go back to setup and check to see if the correct COM
port
has been assigned.
B.
Check the power supply; make sure that the RS-232 has been selected.
C.
Check the RS-232 cable connection.