ISM Digital Indicator communication driver

 

ISM Digital Indicator communication driver is the driver to communicate with indicator controller of  ISM Co,. Ltd. in Korea.

 

1. Read Settings

 

<Figure 1> is read setting example of ISM Digital Indicator communication driver.

<Figure 1>  Read setting example of ISM Digital Indicator communication driver

Device part of  <Figure 1> input Com Port(COM1), Baud Rate(19200), Parity Bit(0), Data Bit(8), Stop Bit(1) respectively, according to controller.

 

ISM Digital Indicator communication driver read schedule

Read schedule of ISM Digital Indicator( M102, M203 model) communication driver input 'READ' one line.

 

2. Writing settings

You can write the setting value by using 'writing settings'. 

 

Digital Write 

Digital write and analog write have the same setting parameters except output value.

 

Analog Write

Analog write setting parameters are as follows:

1)  PORT                   Port no. (0 ~ 255)

2)  STATION             1 ~ 127 controller station number.

3)  ADDRESS          Write value saving address(decimal unit, save at WORD, DWORD, FLOAT memory).

4)  Extra1                   Don't care.

5) Extra2                    Decimal point.

0, etc : don't display decimal point,

1 ~ 3 : 1 ~ 3 digit decimal point.

  

Write example 1)

PORT:0,  station:1, ADDRESS:0000, Extra1:  ,  Extra2 : 2

The setting parameter shown above is analog write example to 1 station ISM Digital Indicator controller with 2 digit decimal point.