Test Step & Sample Code-2PORT RS232 ISA BUS CARD

Industrial Din Rail RS-485 Isolator Converter
Diagnostic Step & Test Tool

1. Prepare testing

Check that your Industrial Din Rail package includes the following items:
a. PCCOM PCI 4 port RS-232 Card
b. Industrial Din Rail RS232 / RS485 Converter
c. DB25 / DB9 gender changer
d. DC24V Power supply

2. Jump Setting RS422 & RS485

	RS422	RS485
JP1	OPEN	CLOSE

3. Communication test step
a. DB25 to Industrial Din Rail RS232 / RS485 Isolator Converter to DB9

b. Industrial Din Rail RS232 / RS485 Isolator Converter Pin Assignment

4. Circuit

5. Industrial Din Rail RS232 / RS485 Isolator Converter test program for DOS
If PCCOM PCI 4Port RS-232 Card is install already and get COM Port from COM3-COM6, you must be connection Industrial Din Rail RS232 / RS485Isolator Converter with COM3 and COM6 to test.

a. Run “PCIO.EXE�?test software

b. “PCIO.exe�?configure
1. [ 6 ] : Cross loop-back
2. [ Z ] : PCCOM PCI 4 port RS-485
3. [ 0 ] : Configure

c. Configuration Setup
1. Press �?F10 �?
2. Press �?Enter �?

6. Industrial Din Rail RS232 / RS485 Isolator Converter test program for Win 98
a.