DACELL DN-10W Communication Driver

 

DACELL DN-10W Communication Driver is the driver to communicate with load cell controller of DaCell in Korea.

 

1. Read settings

 

<Figure 1> is read setting example of DACELL DN-10W communication driver.

<Figure 1>  Read setting example of DACELL DN-10W communication driver

Device part of  <Figure 1> input Com Port(COM1), Baud Rate(9600), Parity Bit(0), Data Bit(8), Stop Bit(1) respectively.

DACELL DN-10W controller can set baud rate, 2400, 4800, 9600, 19200, but parity bit, data bit, stop bit are fixed to 0, 8, 1.

 

DACELL DN-10W communication driver¡¯s read schedule 

Read schedule setting parameters are as follows:

1) STATION – Controller address = 1 ~ 32.

2) Read Command – Command = P( Read of current value).

3) Read Start Address Don't care.

4) Save start address for Communication Server – Saving start address of Communication Server.

5) Read Size – Fixed to 1. ( read one FLOAT data )

 

Read schedule example) 

 FLOAT,     1,     P,     0,    0,   1,

 

DACELL DN-10W communication driver store the same data in WORD, DWORD, FLOAT memory, but the data formats 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 DACELL DN-10W communication driver¡¯s Option dialogue box

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

<Figure 3> Example of DACELL DN-10W 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. Writing settings

You can control Hold, Zero, etc by using write settings.

 

Bit Write

Bit write setting parameters are as follows:

1)  PORT                   Port no. (0 ~ 255)

2)  STATION             Controller address = 1 ~ 32.

3)  ADDRESS           Don't care.

4)  Extra1                   Write command = H : setting of Hold,  R : reset of Hold,   Z : setting of Zero.

5)  Extra2                   Don't care.

 

Write example 1)

PORT : 0   STATION : 1   ADDRESS : 0000  EXTRA1 : H  EXTRA2 : 0

The setting parameter shown above is an example of Hold setting to 1 DACELL DN-10W controller address.

 

Write example 2)

PORT : 0   STATION : 1   ADDRESS : 0000  EXTRA1 : Z  EXTRA2 : 0

The setting parameter shown above is an example of Zero setting to 1 DACELL DN-10W controller address.

 

Word Write

Word write and bit write have the same setting parameters except output value.

 

 

 

3. Connection of communication cable and main power line

 Connection of communication cable and main power line are as follows.

 

Connection of communication cable

You have to connect DACELL DN-10W's TXD, RXD connector and +, - connector of computer side RS-485.

               DACELL connector           RS-485 connector of computer side

                        TXD   ---------------------------   +

                        RXD   ---------------------------   -

 

<Figure 4> shows the appearance of DACELL DN-10W controller.

 

<Figure 4>  Appearance of DACELL DN-10W controller

  

Connection of main power line

Please connect 220 V AC main power line to 'AC IN' connector.

 

4. Setting of controller address and baud rate

Setting of controller address and baud rate are as follows.

 

Setting of controller address

You can set controller address of DACELL DN-10W by using front operation button.

1)   Press 'F' button 3 seconds. Then, the mode is changed to 'setting mode'.

2)   Select 'id-no' by using 'UP' button.

3)   Press 'E' button.

4)   Select 1 ~ 32 controller address by using 'UP'( add address), "DOWN'(subtract address) button.

5)   Press 'E' button. ( save selected controller address )

6)   Press 'F' button. Then, the mode is changed to 'measurement mode'.

 

Setting of baud rate

You can set baud rate of DACELL DN-10W by using front operation button.

1)   Press 'F' button 3 seconds. Then, the mode is changed to 'setting mode'.

2)   Select '_baud' by using 'UP' button.

3)   Press 'E' button.

4)   Select 002.40(2400), 004.80(4800), 009.60(9600), 019.20(19200) baud rate by using 'UP', "DOWN' button.

5)   Press 'E' button. ( save selected baud rate )

6)   Press 'F' button. Then, the mode is changed to 'measurement mode'.