5 SEQUENCE INSTRUCTIONS
5.3 Output Instructions
181
5
Long timer
OUT LT, OUT LST
• OUT LT: Low-speed long timer instruction
• OUT LST: Low-speed long retentive timer instruction
These instructions start time measurement when the operation result up to the OUT instruction is on. When time is up, the
normally open contact turns on (continuity state) and the normally closed contact turns off (non-continuity state).
■Execution condition
■Description, range, data type
*1 If the program is written in ST language or FBD/LD, the data type will be ANY_INT.
■Applicable devices
*1 Only LT and LST can be used.
*2 T, ST, and C cannot be used.
*3 Only K (decimal constant) can be used.
• [RnPCPU (redundant)] If these instructions are used in a program executed in both systems, they do not operate in the standby system when the redundant
system is in backup mode. ( MELSEC iQ-R CPU Module User's Manual (Application))
Ladder ST
Value: Set value
ENO:=OUT_T(EN,Coil,Value);
FBD/LD
Value: Set value
( is to be replaced by OUT_T.)
Instruction Execution condition
OUT LT
OUT LST
Every scan
Operand Description Range Data type Data type (label)
(d) Long timer device or long timer type label Bit ANY_BOOL
Coil
Value Value set for the long timer 0 to 4294967295 32-bit unsigned
binary
*1
ANY32
*1
EN Execution condition Bit BOOL
ENO Execution result Bit BOOL
Operand Bit Word Double word Indirect
specification
Constant Others
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 $
(d)
*1
Coil
Value
*2
*3
RnCPU
RnENCPU
RnSFCPU RnSFCPURnPCPURnPCPU
(Standard) (Safety)
(Redundant)
(Process)
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