Engee documentation

Modbus RTU Setup

Configuring the connection with the server (slave device) via Modbus RTU protocol.

blockType: EngeeFunction

Path in the library:

/Interfaces/Modbus/Modbus RTU Setup

Description

Unit Modbus RTU Setup is used to set up connection with the server (slave device) via Modbus RTU protocol.

Ports

None.

Parameters

Параметры

# Имя порта: — port name to configure

Details

The names of available ports can be obtained in the pop-up window by clicking "Get Available Port Information" in the block mask.

Default value

"/dev/ttyS0"

Program usage name

m_port

Tunable

No

Evaluatable

Yes

# Скорость передачи: — transmission speed
1200 | 2400 | 4800 | 9600 | 19200 | 28800 | 38400 | 57600 | 115200

Details
Values

1200 | 2400 | 4800 | 9600 | 19200 | 28800 | 38400 | 57600 | 115200

Default value

9600

Program usage name

m_baudrate

Tunable

No

Evaluatable

Yes

# Биты данных: — number of bits of transmit-receive data
5 | 6 | 7 | 8

Details
Values

5 | 6 | 7 | 8

Default value

8

Program usage name

m_bytesize

Tunable

No

Evaluatable

Yes

# Бит четности: — Receive-to-transmit error detection method
Нет | Odd | Even

Details
  • Even - check for odd parity;

  • Odd - parity check.

Values

Нет | Odd | Even

Default value

Нет

Program usage name

m_parity

Tunable

No

Evaluatable

Yes

# Стоповые биты: — number of transmit-receive stop bits
Один | Полтора | Два

Details
Values

Один | Полтора | Два

Default value

Один

Program usage name

m_stopbits

Tunable

No

Evaluatable

Yes

# Max reconnection attempts: — number of attempts to reconnect to the server during model initialisation

Details
Default value

5

Program usage name

m_max_reconnect_attempts

Tunable

No

Evaluatable

Yes