YOI-INDI communication driver

YOI-INDI communication driver is the driver to communicate to Digital Indicator(output-only) to display the number of Yoi-Indi automation, in Korea.

1. Read settings

<Figure 1> is read setting example of YOI-INDI communication driver.

<Figure 1> Read setting example of YOI-INDI communication driver

Input the Device type(COM1), Com Baud(19200), Parity Bit(0), Data Bit(8), Stop Bit(1).

Read setting needs only single line, because of Digital Indicator is output-only card.

2. Write settings

Digital Write

It can't output the digital, because of number display-only controller.

Analog Write

Analog write setting parameters are as follows :

1) PORT : Connected Port number.

2) STATION : Indicator STATION number.

3) ADDRESS : Decimal point. (0 : None, 1 ~ 4 : Display 1~4 places of decimals)

4) EXTRA1 : Display form of output value.     (D or d : Display output value, A or a : STATION, T or t : Display all FND, R or r : Display previous output value, 2nd number is the number of display : 3 ~ 8  Ex) D4 : 4 digit  D6 : 6 digit  D8 : 8 digit)

5) EXTRA2 : Colors or flicker(BLINK).  (1:Red,  2:Green,  3:Yellow, 4~6: Red, Green, Yellow flicker)

Ex) PORT : 0  STATION : 1  ADDRESS : 2  EXTRA1 : D6  EXTRA2 : 1

You can display the value as 2 places decimal to Digital Indicator which can display 6 places decimal and connected to Port no.0, Station no.1.