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16 ETHERNET INSTRUCTIONS
16.1 Open/Close Processing Instructions
■Description, range, data type
*1 When specifying setting data by using a label, define an array to secure enough operation area and specify an element of the array
label.
■Applicable devices
*1 FX and FY cannot be used.
*2 FD cannot be used.
*3 T, ST, C, and FD cannot be used.
Operand Description Range Data type Data type (label)
(U) Start I/O number (first three digits in four-digit hexadecimal
representation) of own station or own node
00H to FEH 16-bit unsigned binary ANY16
(s1) Connection No. 1 to 128
(1 to 16: Port 1 fixed buffer
communications, 17 to 64:
Port 1 socket
communications, 65 to 128:
Port 2 socket
communications)
16-bit unsigned binary ANY16
(s2) Start device of the own station where control data is stored Refer to the control data. Device name ANY16
*1
(d) Device of the own station, which turns on for one scan
upon completion of the instruction.
When the instruction completes with an error, (d)+1 also
turns on.
Bit ANYBIT_ARRAY
(Number of elements: 2)
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, LST,
LC
LZ K, H E $
(U)
(s1)
*1
*2
(s2)
*2
(d)
*1
*3
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