3com 3644A Manuel D’Utilisation

 

15

This communication address function is for monitoring multi-power supply system. In the

system, one computer can monitor 32 power supplies at the most by the connecting RS232 and

485 bus. So we should give each power supply an address.

When you select ADDRESS SET function, the LCD will display as:

                                  SET ADDRESS =12

                                 NEW=

After you locked the keypad, you must enter the correct password to unlock it, then you can

use the number keys and the ROTARY knob. This function is for the safety of the using of power

supply.

  When you select the KEY LOCK function, the LCD will display as:

                                 ENTER PASSWORD

When you select CLEAR SAVE DATA function, the LCD will display as:

               

          CLEAR *

Select “Exit” to exit the menu.

“*” refers to the serial number of the saved parameters.

Users can change the communication address by us-

ing number kaypad or rotating the ROTARY knob, and

confirm the value by pressing “Enter” button. The range

of the address is from 0 to 31.

 Users can enter 4 numbers or letters as the password

by pressing the number button or by using ROTARY

knob to     and     keys to change the number or ASCII

number which will be your password, and confirm the

password by pressing “Enter” button.