7 APPLICATION INSTRUCTIONS
7.27 Module Access Instructions
1043
7
Performing module refresh
S(P).ZCOM
These instructions perform refresh processing for the specified module.
■Execution condition
■Descriptions, ranges, and data types
■Applicable devices
• The S(P).ZCOM instructions are used to perform refresh at any time during execution of the sequence program. The
following lists the targets of refresh by the S(P).ZCOM instructions.
Ladder ST
ENO:=S_ZCOM(EN,J);
ENO:=S_ZCOM(EN,U);
ENO:=SP_ZCOM(EN,J);
ENO:=SP_ZCOM(EN,U);
FBD/LD
Instruction Execution condition
S.ZCOM
SP.ZCOM
Operand Description Range Data type Data type (label)
(J) Own station network number 1 to 239 Device name ANY16
(U) Start I/O number (first three digits in four-digit hexadecimal
representation) of a module
0H to FFH
EN Execution condition Bit BOOL
ENO Execution result Bit BOOL
Operand Bit Word Double word Indirect
specification
Constant Others
(J/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 $
(J/U)
• Link refresh of the CC-Link IE Controller Network module (in refresh setting)
• Link refresh of the CC-Link IE Field Network module (in refresh setting)
• Link refresh of the MELSECNET/H module (in refresh setting)
• Link refresh of the CC-Link module (in refresh setting)
• Intelligent function module refresh (when a refresh parameter is specified)
RnCPU
RnENCPU
RnSFCPU RnSFCPURnPCPURnPCPU
(Standard) (Safety)
(Redundant)
(Process)
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