TDK 750W, 1500W technical manual Serial Communication Test SET-UP, Power supply set-up

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, GenesysTM Power supply, RS232 cable.

2.PC set-up: 2.1 Open Hyper Terminal…………………….New Connection.

2.2Enter a name

2.3Connect to…………………………………Direct to Com 1 or Com 2

2.4Configure port properties:

	Bits per second……9600
	Data bits……………8
	Parity……………….None
	Stop bits……………1
	Flow control……….None
2.5 Open Properties in the program	File………………….Properties

2.6 Setting: ASCII Set Up

Select Echo characters locally, select send line ends with line feed.

On some PC systems, pressing the number keypad “Enter” will distort displayed messages. Use the alphabetic “Enter” instead.

3.Power supply set-up:

3.1Connect the power supply to the PC using the RS232 cable.

3.2Set via the front panel: Baud Rate: 9600, Address: 06 (default).

3.3Set via the rear panel: RS232/RS485 to RS232 (refer to Section 4-4).

4.Communication Test:

4.1Model identification: PC:write: ADR 06

Power supply response: “OK”

4.2Command 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.

67

83-507-013 Rev. D