Siemens SIMATIC S7-1500T Reference Manual

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Extended instructions
Basic instructions
Communication
Technology
S7-300
S7-400
S7-1200 S7-1500
Description LAD/FBD
STL
(not S7-1200)
SCL
✔
✔
✔
Start pulse timer
-(SP)
-[SP]
SP
nn
✔
✔
✔
Start extended pulse timer
-(SD)
-[SD]
SD
nn
✔
✔
✔
Enable timer
FR
nn
✔
✔
✔
Load timer value
L
nn
✔
✔
✔
Load BCD-coded timer value
LC
nn
✔
✔
✔
Reset timer
-(R)
-[R]
R
nn
✔
✔
✔
Start off-delay timer
-(SF)
-[SF]
SF
nn
✔
✔
✔
Start on-delay timer
-(SD)
-[SD]
SD
nn
✔
✔
✔
Start retentive on-delay timer
-(SS)
-[SS]
SS
nn
Counters
IEC counters
IEC counters are multi-instance capable.
✔
✔
✔
✔
Count up
CTU
CTU
✔
✔
✔
✔
Count down
CTD
CTD
✔
✔
✔
✔
Count up and down
CTUD
CTUD
SIMATIC counters legacy
✔
✔
✔
Assign parameters and count up
S_CU
nn
S_CU
✔
✔
✔
Assign parameters and count down
S_CD
nn
S_CD
✔
✔
✔
Assign parameters and count up/down
S_CUD
nn
S_CUD
✔
✔
✔
Set initial counter value
-(SC)
-[SC]
nn
nn

Siemens SIMATIC S7-1500T Specifications

General

Brand	Siemens
Model	SIMATIC S7-1500T
Category	Controller
Language	English