Hoffman Unbalancing communication driver

Hoffman Unbalancing communication driver is the driver to communicate with read only controller.

1. Read Settings

<Figure 1> is read setting example of Hoffman Unbalancing communication driver.

<Figure 1>  Read setting example of Hoffman Unbalancing communication driver

Device part of  <Figure 1> input Com Port(COM1), Baud Rate(1200), Parity Bit(2), Data Bit(7), Stop Bit(1) respectively, according to setting of controller.

Note) Hoffman Unbalancing controller's baud rate, data bit, parity bit, stop bit are fixed to 1200, 0, 8, 1.

Hoffman Unbalancing communication driver read schedule

Hoffman Unbalancing communication driver input 'READ' one line for read schedule.

Read schedule example)

READ,   

Hoffman Unbalancing communication driver save readed data as follows.

received code example)

36.9, mg  ,162,51.2, mg  ,207,2847,LU,010100,0308<CR><LF>

0 address :  36.9

1 address  :  0

2 address  :  162

3 address :  51.2

4 address :  0

5 address :  207

6 address :  2847

7 address :  LU

8 address :  010100

9 address :  0308

20 address : 1  (received data flag)

Hoffman Unbalancing communication driver store the same data in WORD, FLOAT memory, but the data format are different.

2. Writing settings

Hoffman Unbalancing communication driver don't support 'writing settings'.