2 Instruction Descriptions
2-788
NJ-series Instructions Reference Manual (W502)
• You can execute a maximum of 32 of the following instructions at the same time: SktUDPCreate,
SktUDPRcv, SktUDPSend, SktTCPAccept, SktTCPConnect, SktTCPRcv, SktTCPSend, SktGetTCP-
Status, SktClose, and SktClearBuf.
• An error occurs in the following cases. Error will change to TRUE.
• There is a setting error for the local IP address.
• The value of a member of Socket is outside of the valid range.
• The handle specified by Socket.Handle does not exist.
Refer to the sample programming for the following instructions: SktUDPCreate (page 2-754) and Skt-
TCPConnect (page 2-770).
Sample Programming
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