HMI Control Panel MView Software 32bit CPU 408MHz 4-Wire Resistive Panel

TK series HMI applied Coolmay software “mView”. “mView” is a set of stable and reliable human machine interface programming software for industrial occasions. Independent and original system design, running speed increased by 200%, memory usage reduced by 50%.
It supports many communication protocols and can communicate with more than 200 PLC and controllers on the market.

Description of Macro Communication Protocol

Receive data and send data is up to 253 bytes (Byte).

N63744 [0xf900] Length of received data (BYTE). (0 ~ 253)

N63745 ~ N63871 Received data The received data is stored from the lower byte, that is, the first BYTE stores the lower 8 bits of N63745, the second BYTE stores the upper 8 bits of N63745, and so on.

When the system receives the data from the communication port, it will store the data in sequence to N63745, and store the number of bytes received to N63744.

N63872 [0xf980] Length of data to be transmitted (BYTE). (0 ~ 253)

N63873 ~ N63999 Transmitted data The transmitted data is stored from the lower byte, that is, the first BYTE stores the lower 8 bits of N63873, the second BYTE stores the upper 8 bits of N63873, and so on.

When the system recognizes that N63872 is greater than 0 and less than 254, it will begin to transmit the data at the variable position of N63873 to the number of bytes recorded by N63872. Commands sent twice. (When data is sent to the communication buffer, the system will sequentially send the data to the corresponding communication port)

Operation variable

It means that the general numerical data source location can be set using the calculation between variables.

In this software, if a small icon appears on the right side of the edit box for the input variable position, it means that the variable input position can use arithmetic variables. As shown below: