Function button as below:

1.when the button is pressed , send data frame to rs232/rs485 in ascii mode.

2.if the button is not pressed,send data frame to rs232/rs485 in hexadecimal mode.

Example:

1. Sending in hexadecimal mode:

Sending window:

The sending data frame as follows:

2. Sending in ascii mode:

Sending window:

The sending data frame as follows: