8 BUILT-IN ETHERNET FUNCTION INSTRUCTIONS
8.2 Socket Communications Instructions
1101
8
Changing the communication target (UDP/IP)
SP.SOCCSET
This instruction changes the communication target IP address and port number of the specified connection.
■Execution condition
■Description, range, data type
■Applicable devices
Ladder ST
ENO:=SP_SOCCSET(EN,U,s1,s2);
FBD/LD
Instruction Execution condition
SP.SOCCSET
Operand Description Range Data type Data type (label)
(U) Dummy String ANYSTRING_SINGLE
(s1) Connection number 1 to 16 16-bit unsigned binary ANY16
(s2) Start device where control data is stored Refer to the control data. Word ANY16_ARRAY
(Number of elements: 5)
EN Execution condition Bit BOOL
ENO Execution result Bit BOOL
Operand Bit Word Double word Indirect
specification
Constant Others
(U)
X, Y, M, L,
SM, F, B,
SB, FX, FY
J\ T, ST, C, D, W,
SD, SW, FD, R,
ZR, RD
U\G, J\,
U3E\(H)G
Z LT, LS T,
LC
LZ K, H E $
(U)
(s1)
(s2)
RnCPU
RnENCPU
RnSFCPU RnSFCPURnPCPURnPCPU
(Standard) (Safety)
(Redundant)
(Process)