Serial Communication Test Set-Up - Lambda Genesys GENH 750W Technical Manual

7.12 SERIAL COMMUNICATION TEST SET-UP

Use the following instructions as basic set-up to test the serial communication operation.
1.Equipment: PC with Windows Hyper Terminal, software installed, Genesys
Power supply, RS232 cable.
2. PC set-up: 2.1 Open Hyper Terminal......................... New Connection.
2.2 Enter a name
2.3 Connect to....................................... Direct to Com 1 or Com 2
2.4 Configure port properties:
2.5 Open Properties in the program
2.6 Setting:
3. Power supply set-up:
3.1 Connect the power supply to the PC using the RS232 cable.
3.2 Set via the front panel: Baud Rate: 9600, Address: 06 (default).
3.3 Set via the rear panel: RS232/RS485 to RS232 (refer to Section 4-4).
4. Communication Test:
4.1 Model identification:
PC:write: ADR 06
Power supply response: "OK"
4.2 Command test:
PC write: OUT1
Power supply response: "OK"
PC write: PVn
Power supply response: "OK"
PC write: PCn (for values of n see Tables 7-4, 7-5 and 7-6)
Power supply response: "OK"
The power supply should turn on and the display will indicate the actual Output
Voltage and the actual Output Current.
ASCII Set Up
Select Echo characters locally, select send line ends with line feed.
On some PC systems, pressing the number keypad "Enter" will dis-
tort displayed messages. Use the alphabetic "Enter" instead.
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83-507-5002 Rev. A
TM
Bits per second......9600
Data bits...............8
Parity...................None
Stop bits...............1
Flow control..........None
File......................Properties