Instromet Volume Corrector 555 communication driver

 

Instromet Volume Corrector 555 Communication Driver is the driver to communicate with Volume Corrector 555  of Instromet in Belgie.

1. Read settings

 

<Figure 1> is read setting example of Instromet Volume Corrector 555 communication driver . 

 

<Figure 1>  Read setting example of Instromet Volume Corrector 555 communication driver

 

Device Setting of <Figure 1> are input, device type(TCP/IP), IP no(192.168.1.35), service port(502).

 

 

Instromet Volume Corrector 555 communication driver read schedule

Read schedule setting parameters are as follows:

1) STATION – station = 2.

2) Read Command – read command = R.

3) Read Start Address – don't care. 

4) Save Start Address for Communication Server – saveing start address of Communication Server.

5) Read Size – read size = 1.

 

Read schedule example)

READ, 2, R, 0, 0, 1,

 

<Table 1> is a description of  read command type and stored values of  Instromet Volume Corrector 555 communication driver.

Command Content Stored Values
R Read Current Data Start Add + 0 :  Corrector ID(DWORD),
Start Add + 1 :  Current Flow(Float),
Start Add + 2 :  Calibrated Current Flow(Float),
Start Add + 3 :  Pressure(Float),
Start Add + 4 :  Temperature(Float),
Start Add + 5 :  Integer Part of Flow Value(DWORD),
Start Add + 6 :  Float Part of Flow Value(Float),
Start Add + 7 :  Integer Part(except Integer) of Calibrated  Flow Value(DWORD),
Start Add + 8 :  Float Part(except Integer) of Calibrated Flow Value(Float),
Start Add + 9 :  CF(Float)
<표 1>  Read command type and store values of  Instromet Volume Corrector 555 communication driver

 

 Instromet Volume Corrector 555 communication driver store the same data in WORD, DWORD, FLOAT, DOUBLE memory, but the data format are different.

If you click the icon  in protocol option part, you can see the dialogue box such as <Figure 2>. you can also set read schedule by using this part.

 

<Figure 2> Example of Instromet Volume Corrector 555 Communication Driver’s Option dialogue box

 

You can set read schedule by using , ,  button and listbox of <Figure 2>.

<Figure 3> Example of  Instromet Volume Corrector 555 communication driver’s read schedule Add/Edit dialogue box

 

When you click Add button or Edit button in dialogue box of <Figure 2>, dialogue box of <Figure 3> is shown.

 

2. Write settings

Instromet Volume Corrector 555 communication driver don’t support ‘Bit Write, Word Write and Block write’.

 

 

3. Communication cable connection of Instromet Volume Corrector 555

You must connect normal ethernet cable to UTP socket of Instromet Volume Corrector 555.

 

<Figure 4> and <Figure 5> show the appearance of  Instromet Volume Corrector 555.

 

<Figure 4> Appearance of  Instromet Volume Corrector 555 Controller

 

<Figure 5> Appearance of  Instromet Volume Corrector 555