6.2.2 Member Variables

Variable name	Data type	Description
ip_addr	String	Allows reading/writing Designates or acquires the IP address of the communication counterpart Applicable only when calling the open statement
rport	Number	Allows reading/writing Designates or acquires the port number of the communication counterpart (Remote) Applicable only when calling the open statement
lport	Number	Allows reading/writing Used in UDP communication and ignored in TCP communication Designates or acquires the port number of the controller itself (Local) The default value is 0 (if not designated), in which case the controller’s port number will be automatically created. Applicable only when calling the open statement