get_modbus_data_list()

Features

Returns all currently set MODBUS information.

None

Value	Data Types	Description
ret	class.modbus_data_list	All set MODBUS data

Field	Data Types	Description
class.modbus_data_list
obj	list	Object information for that class
count	int	Number of registered signals
reg	class.modbus_data[100]	Registered MODBUS information (up to 100)

Information

The modbus_data class is a class organized in C++'s union union structure, which returns a different class depending on the type.

type	Field	Data Types	Description
class.modbus_data
	obj	list	Object information for that class
	type	str	tool name
0	tcp	class.write_modbus_tcp_data	modbus tcp register information
1	rtu	class.write_modbus_rtu_data	modbus rtu register information

Field	Data Types	Description
class.write_modbus_tcp_data
obj	list	Object information for that class
symbol	str	signal name
ip	str	ip address
port	int	port number
slave_id	int	(0~255) slave id
reg_type	int	register type 0 : discrete input 1 : Coil 2 : input register 3 : holding register
reg_index	int	Register number
reg_value	int	Register value

Field	Data Types	Description
class.write_modbus_rtu_data
obj	list	Object information for that class
symbol	str	signal name
port	str	ip address
slave_id	int	port number
baudrate	int	(0~255) slave id
byte_size	int	Number of data bits
parity	str	Parity checks
stop_bit	int	stop bit 수
reg_type	int	Register type 0 : discrete input 1 : Coil 2 : input register 3 : holding register
reg_value	int	Register value

PY

ret = get_modbus_data_list()