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3645A Programmable Power Supply
ARRAY ELECTRONIC CO.,LTD 2002.3
3645A-TYPE USER’S MANUAL
Users can change the communication setup by using
UP and DOWN keys or rotating the ROTARY button, and
confirm the value by pressing “Enter” button.
BUAD RATE 4800 represent BUAD rate=4800bps
BUAD RATE 9600 represent BUAD rate=9600bps
BUAD RATE 19200 represent BUAD rate=19200bps
BUAD RATE 38400 represent BUAD rate=38400bps
Users can change the communication address value
by using UP and DOWN keys or rotating the ROTARY
button, and confirm the value by pressing “Enter” button.
The range of the address value is from 0 to 254.
Users can enter 4 numbers or letters as the password
by pressing the number button or by using ? and ? but-
tons or ROTARY button to change the number or ASCII
number which will be your password, and confirm the
password by pressing “Enter” button.
2.3.6.3 Set up the communication
This function is for monitoring the output data of the power supply by using a computer.
When you select COMMUNICATION SET function, the LCD will display as:
BUAD RATE=4800
BUAD RATE=9600
BUAD RATE=19200
BUAD RATE=38400
2.3.6.4 Set up communication address (0~254)
This communication address function is for monitoring multi-power supply system. In the
system, one computer can monitor 255 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=
2.3.6.5 Set up locking key board
After you locked the keyboard, you must enter the correct password to unlock it, then you can
use the number keys and the ROTARY button. 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
