PLC PRESENTATION

3. cÖ_g PLC Avwe®‹vi K‡ib Modicon Company hv AvR‡K Schneider Company bv‡g cwiwPZ hvi bvg wQj
Sequence Controller 1969 mv‡j hvi g‡Wj wQj 048| weÁvbxi bvg wQj Morley ZvB Morley †K PLC Gi gv`vi e‡j|
Z‡e evwbwR¨K fv‡e gv‡K©U cvq bv| Gi ci 1973 mv‡j Michael Greenberg evwbwR¨K PLC Avwe®‹vi K‡ib hvi Model
wQj 184 |
wc Gj wm (PLC) nj ‡c«vM«vgGej jwRK K‡›U«vjvi (Programmable Logic Controller)| wc Gj wm GKwU wWfvBm
hvi gva¨‡g AwZ mn‡RB Ab¨vb¨ hš¿ K‡›U«vj Kiv hvq, ‡KvbI ‡KvbI ‡¶‡Î GwU gvB‡µvK‡›U«vjvi weKí wnmv‡e KvR K‡i|
gvB‡µvK‡›U«vjvi Ges wc Gj wmi g‡a¨ cv_©K¨ nj, gvB‡µvK‡›U«vjvi Rb¨ ‡c«vM«vg ‡jLvi cÖ‡qvRb nq wKš‘ wc Gj wm‡Z
‡jWvi WvqvM«v‡gi gva¨‡g KvRwU AwZ mn‡RB Kiv hvq|

4. GwU GK c«Kvi gvB‡µvc«‡mmi ‡eBR K‡›U«vj wm‡÷g| G‡Z GKwU ‡c«vM«v‡gej ‡ggwi _v‡K GB ‡ggwi‡Z
wewfbœ c«Kvi BÝU«vKkb ‡÷vi Kiv _v‡K, hvi gva¨‡g MvwbwZK jwRK¨vj, UvBwgs, wmKy‡qwÝs BZ¨vw`
Kvh©vejx m¤úv`b Kiv nq| GwU g~jZ gvB‡µvK‡›U«vjv‡ii Abyiƒc KvR K‡i wKš‘ gvB‡µvK‡›U«vjv‡ii mv‡_ Gi g~j
cv_©K¨ nj GwU BÛvw÷«‡Z nvB cvIqvi K‡›U«vwjs wm‡÷g‡K K‡›U«vj Ki‡Z e¨eüZ nq Ab¨w`‡K gvB‡µvK‡›U«vjvi
‡jv cvIqvi Ges my¶K‡›U«vj wm‡÷g‡K wbqš¿Y Ki‡Z e¨eüZ nq|
wc Gj wm KvR wbf©i K‡i c«_g av‡c ‡h BbcyU wmMb¨vj ‡`qv n‡e Zv ‡jWvi WvqvM«v‡gi gva¨‡g ‡c«v‡mwms
n‡e wØZxq av‡c KvwO&¶Z AvDUcyU wmMb¨vj cvIqv hv‡e,hvi gva¨‡g AwZ mn‡R Ab¨vb¨ wWfvBm K‡›U«vj
Kiv hvq|

5.  Size ‡QvU nq d‡j Industry Controlling Ki‡Z RvqMv Kg jv‡M|
 ComputerGi mv‡_ PlantGi Communication Kiv hvq|
 Energy Save K‡i|
 Technical Person/Educated Person Gi Rb¨Trouble ShootingKiv Easy.
 Zyjbvg~jK fv‡e CostKg jv‡M RwUj Controlling System Design Ki‡Z|
 High Speed
 Production‡ekx nq|
 Rbej Kg jv‡M|

6.  Zyjbvg~jK fv‡e cost‡ekx jv‡M Easy Circuit Design Ki‡Z|
 Engr./Educated Person Qvov KvR Kiv KwVb nq|
 Non Technical Person/Educated Person bv n‡j KvR Kiv KwVbnq|
 Textile.
 Spinning
 Biomedical
 Pharmaceutical
 Chemical
 Cement Factory
 Home Automation
 Food Factory
 Robots Manufacturing and controlling, etc.

7.  Siemens
 Mitsubishi
 Delta
 LS
 Omron
 Allen Bradley
 Schneider
 Fatek
 Panasonic

8.  Ladder Diagram (LD)
 Function Block Diagram (FBD)
 Instruction List (IL)
 Structural Text (ST)
 Sequential Function Chart (SFC)

9.  cvIqvi mvcøvB
 BbcyU/AvDUcyU
 ‡m›U«vj c«‡mwms BDwbU
wcGjwm‡K GKwUf Kivi Rb¨ Aek¨B GKwU cvIqvi jvM‡e| cvIqvi mvcv‡qi KvR g~jZ BbcyU, wmwcBD Ges
AvDUcyU‡K c«‡qvRbxq we`¨yr mieivn Kiv| Avi GKwU K_v, G‡Z Avw_©s _vK‡ZB n‡e| Avw_©s bv Kiv _vK‡j
‡c«vM«vg wVKgZ ivb bvI Ki‡Z cv‡i GgbwK wWwjU n‡q hvIqvi m¤¢vebv _v‡K|
wewfbœ wcGjwmi ‡¶‡Î c«‡qvRbxq cvIqvi Kg ‡ewk n‡Z cv‡i| ‡hgb A‡bK wcGjwm Av‡Q hv‡`i Acv‡iU Ki‡Z 115
‡fvë ‡_‡K 240 ‡fvë Gwm/wWwm c«‡qvRb nq| Avevi A‡bK wcGjwm i‡q‡Q ïay wWwm 24 ‡fv‡ë Acv‡iU Kiv
hv‡e|

10. GLv‡b wewfbœ c«Kvi Bbdi‡gkb c«`vbKiv n‡q _v‡K| BbcyUwWfvB‡m c«vß Z_¨‡K‡jWvi WvqvM«vg Abyhvqx
AvDUcyUwWfvB‡mi wewfbœ As‡k cvVv‡bv nq| BbcyUmvaviYZ wewfbœc«Kvi myBP,‡mÝi, ZvcgvÎv
Bbdi‡gkb, ‡fwi‡qej ‡fv‡ëR BZ¨vw` Bbdi‡gkb ‡m›U«vj c«‡mwms BDwbU‡K cvVvq|

11. ‡m›U«vj c«‡mwms ‡_‡K AvMZ Z_¨‡K wi‡j myB‡Pi gva¨‡g ‡gwk‡b cvVv‡bv n‡q _v‡K I ‡gwkb ‡mB Abyhvqx
KvR K‡i|‡gwk‡b ‡mÝi mn Ab¨vb¨wWfvB‡mi gva¨‡g cybivq Bbcy‡U Z_¨ c«`vbK‡i _v‡K Ges GBfv‡e Pµwµqv
¯^qswµq fv‡e Pj‡Z_v‡K|

12. BbcyU n‡Z AvMZ Z_¨¸‡jv‡K ‡jWvi WvqvM«vg AbyhvqxAvDUcyUwWfvB‡mi wewfbœ As‡k cvVv‡bv n‡q
_v‡K| GQvov BbcyU wWfvB‡mi c«vß Z_¨i mv‡_ wmwcBD WvqvM«vg AbyhvqxwbR¯^ wKQy Z_¨ ms‡hvM n‡Z
cv‡i |

13.  wc Gj wm ‡c«vM«vwgs mdUIq¨vi|
 wc Gj wm Gi wm wc BD|
 Kw¤úDUvi (‡W¯‹Uc/j¨vcUc)|
 Kgywb‡Kkb ‡Kej|
c«_‡g Avcbv‡K wbwðZ n‡Z n‡e Avcwb ‡Kvb eª¨v‡Ûi wcGjwm e¨envi Ki‡eb| GK GKUv eª¨v‡Ûi wcGjwmi
Rb¨ Avjv`v Avjv`v mdUIq¨vi e¨envi Ki‡Z nq |Gic‡iB ‡mB eª¨vÛ Abyhvqx PLC mdUIq¨vi wcwm‡Z Bb÷j K‡i
wb‡Z n‡e|

14. wc Gj wm wmwcBD‡Z Avcwb PvB‡j G·Uvibvj BbcyU AvDUcyU evwo‡q wb‡Z cv‡ib| a‡ib Avcwb 36 wU BbcyU
Ges 24 wU AvDUcyU e¨envi Ki‡Z cvi‡Qb wKš‘ Avcbvi BbcyU I AvDUcyU Av‡iv ‡ewk jvM‡e, ‡m‡¶‡Î G·Uvibvj
gwWDj ‡hvM K‡i Ki‡Z cv‡ib Ges GUv LyeB mnR|wKš‘ me wcGjwmi ‡¶‡Î Avcwb B”Qv Ki‡jB BbcyU I AvDUcyU
G·‡Ubkb Ki‡Z cvi‡eb bv| GKgvÎ gWyjvi wcGjwm‡Z G·‡Ubkb m¤¢e| A_©vr GKwU K¤úv± wcGjwm Ges AciwU
gWyjvi wcGjwm|

15. DB‡ÛvR G·wc ‡eR ‡h ‡Kvb ‡W¯‹Uc/j¨vcUc e¨venvi Ki‡Z cv‡ib| BD Gm we Uy wmwiqvj KbfvU©vi e¨venvi Ki‡j
Zvi W«vBfvi mdUIq¨vi Bwb÷j K‡i wb‡Z n‡e| Z‡e cyiv‡bv g‡W‡ji wc Gj wmi Rb¨ mivmwi wmwiqvj ‡cvU© hy³
Kw¤úDUvi e¨venvi Ki‡Z n‡e, ‡Kvb c«Kvi KbfvU©viQvov| Ges DB‡ÛvR 98‡eR n‡Z n‡e|

16. wcGjwmi Rb¨fv‡jv gv‡bi K¨vej Ges KbfvU©vie¨envi KivB DËg| Kvib evRv‡i wewfbœK¨vej cvIqv hvq hv
wVKgZ KvR K‡i bv| GKvi‡b wcGjwm KwgDwb‡Kkb K¨vej wcGjwm ‡h ‡Kv¤úvwbi ‡mB ‡Kv¤úvwb ‡_‡KB ‡bIqv
DwPZ|hw`I K¨ve‡ji `vg A‡bK‡ewk n‡q _v‡K|

17. myBP n‡jv Kv‡i›U c«ev‡ni c‡_ GKUv ‡MU , ‡Lvjv _vK‡j Kv‡i›U hv‡e bv, eÜ _vK‡j Kv‡i›U hv‡e ,myBPGi `yB
Uv Contact _v‡K Ges Zv nj
1|bigvwj I‡cb K›Uv±
2|bigvwj ‡K¬vR K›Uv±
BUv GKUv ‡gKvwbKvj wWfvBm , hv gvbyl g¨vbyqvwj K‡›U«vj Ki‡Z cv‡i ,
Avcbvi evwoi Kwjs ‡ej Avi myBPAvi Avcbvi evwoi Abb¨myBP GKB?
wbðq bv ,Avevi we‡qevwo‡Z ‡hLv‡b ‡Rbv‡iUi Avi mv‡_ ‡gb jvBb B›Uvi‡dm Kiv nq ‡mLv‡b Avµg eo nvZj ‡`Iqv
myBPjv‡M, Avevi U«vÝdi‡gi Gi wb‡P ‡`L‡eb cv w`‡qbvgv‡Z nq GBig GKUv myBQ Av‡Q ,
hvK ‡m me , GLb fv‡m wj‡L me wKQy ‡evSv‡Z c«e‡jg n‡e , ZvB gb w`‡qQwe ¸‡jv ‡`Lyb Avi g‡b g‡b Kíbv Kivi
‡Póv Ki“b