CoDeSys, ( ) LD (Ladder Diagram).
CoDeSys ( Controller Development System) ' , 61131-3.
LD ( Ladder Diagram) . (). , . , . , , .
- , , . (true - ; false - ).
, . , - .
, .
─┤ ├─ false, true.
─┤/├─ , , , false, , true.
─()─ ϳ , (. coil). , , , .
. , Install Target CoDeSys, , . -150 U-L.
CoDeSys, . -150 , .
. LD (Ladder Diagram), , .
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CoDeSys :
► ► 3S Software ► CoDeSys V2.3. ► CoDeSys V2.3.
: File ► New. ( 8.1) , PLC150 U-L, .
8.1 Target Settings
ϳ , , ' New POU, . LD, , . 8.2.
8.2 - New POU
. ' PLC PRG . ϳ ' Untitled. POUs.
, ' . ' : , lab.pro.
. , . .
( / ) (Resources) ' CoDeSys PLC Configuration ( ). ' - - () (Discrete input) (Discrete output) , . ' ( ) .
( ) : , , ' .
, . 8.3, (IX0.0 IX0.0.5) (QX1.0 QX1.3).
8.3 -150
LD. POUs , . 7.4., SA1, SA2SA4, DD1, YA.
8.4 LD
: Contact (negated) . (. 8.5, ) ', SA1.
, PLC-Configuration ' .
) ) )
8.5 - (), () SET RES ()
, Contact (. 8.5, ). : Function Block..., - Input Assistant (. 8.6) Standard Function Blocks STANDARD.LIB Timer - TON (FB), Timer (TON). PT T # 3s. ', DD1 .
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8.6
(SET) (RES) SetCoil Resetcoil. . , Network After.
. ' .
. ' - ' Debug RS, 232 ( ).
' CoDeSys Online ► Communication parameters. New... , ' ' (, COM) ( ) ' Serial (RS232). .
' CoDeSys Online ► Login. Simulation Mode .
' , ' , : ► .
ϳ ' , Online ► Run ( <>). .