Exam (elaborations)
TPC-PLC'S QUESTIONS WITH COMPLETE SOLUTIONS
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TPC-PLC'S QUESTIONS WITH COMPLETE SOLUTIONS
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TPC-PLC'S QUESTIONS WITHCOMPLETE SOLUTIONS
AddingzI/Ozpointszinzanzexistingzrackziszcalledz-zans--✔✔localzexpansion
ThezspeedzatzwhichzazLANzprocesseszazpiecezofzinformationziszcalledz-zans--✔✔baudzrate
Aszazgoodzgeneralzrule,zyouzshouldzreplacezthezbatteryzinzazprogrammablezcontrollerz-
zans--✔✔annually
Whichzdocumentationzshowszhowzallzfieldzdeviceszarezwiredzandzconnectedztozthezcontrol
ler?z-zans--✔✔Schematiczdiagram
Whichztypezofzdataztransmissionzuseszazsinglezfrequency?z-zans--✔✔Baseband
ThezprocesszofzrelatingzsoftwarezaddressesztozthezphysicalzlocationszofzremotezI/
Ozpointsziszcalledz_______zthezsystem.z-zans--✔✔configuring
Theztemperaturezrangezazthermocouplezcanzdetectziszdeterminedzbyzthez-zans--
✔✔combinationzofzmetalszused
TozbezusefulztozazPLC,zanalogzinputzsignalszmustzbez_______zbyzanzinputzmodule.z-zans--
✔✔digitized
ThezBooleanzNOTzfunctionzactszasza(n)z-zans--✔✔inverter
Whichzofzthezfollowingznumberzsystemszuseszbothzletterszandznumberzsymbols?z-zans--
✔✔Hex
Whatziszthezpurposezofzazrungzcomment?z-zans--✔✔Explainzazprogramzoperation
ThezfinalzstepzofzazPLCzscanzinvolvesz-zans--✔✔writingzthezoutputzimageztable
Theztimezitztakeszazprogrammablezcontrollerztozrunzthroughzitszprogramzandzreturnztozthez
beginningziszcalledz_______ztime.z-zans--✔✔scan
AnotherztermzforzazPLC'szfirmwareziszitsz-zans--✔✔operatingzsystem
, WhichzofzthezfollowingzdocumentszwalkszyouzthroughzthezcompletezPLCzsystemzoperatio
n?z-zans--✔✔Sequencezofzoperation
Azbillzofzmaterialzshouldzincludezazcompletezlistzofzpartznumbers,zdeviceznumberszcross-
referencedzinzthezdrawing,zandzpartz-zans--✔✔manufacturers
Whichztypezofzsignalzdoeszanzincrementalzencoderzgenerate?z-zans--✔✔Chainzofzpulses
ThezeasiestzwayztozdevelopzazPLCzprogramziszusuallyztozdividezthezlogiczintozdifferentz-
zans--✔✔tasks
Beforezturningzaznewlyzdesignedzandzinstalledzsystemzoverztozproduction,zusezthezoutputz
disablezfunctionzandzindicatingzlightsztozcheckzforzcorrectz-zans--✔✔inputzwiring
WhichzofzthezfollowingzPLCzelementszgivezthezsystemzflexibility?z-zans--✔✔Program
ThezthreezmainzcomponentszofzazPLCzarezthezprogrammingzdevice,zprocessorzunit,zandz-
zans--✔✔I/Ozsection
Inzladderzlogiczprogramming,zaz__________zsymbolziszusedzforzinputzinstructions,zandzaz_
_________zsymbolziszusedzforzoutputzinstructions.z-zans--✔✔contact;zcoil
Ladderzlogiczdifferszfromzmostzotherzcomputerzlanguageszinzthatzitzisz-zans--
✔✔drawnzgraphically
Whichzdevicezcreateszaznumericallyzcodedzbinaryzsignalztozrepresentzanzoutputzcondition
?z-zans--✔✔Encoder
Whichzofzthezfollowingziszthezmostzcommonzcausezofzazprogramzproblem?z-zans--
✔✔Changeszmadeztozthezoriginalzprogram
Ifzyouzplacezcontrollerzdocumentationzonztopzofzthezcontrolzcabinet,zyouzcanz-zans--
✔✔causezthezelectronicsztozoverheat
Afterzazprogramzhaszbeenzintergratedzandzthezhardwarezdebuggedztheznextzstepzinzsyste
mzdevelopmentzisztoz-zans--✔✔Keepzazlogzofzanyzproblems
WhenzsizingzazProgammablezcontrollerzsystemzyouzmustzconsiderzI/Oz,zMemory,zandz-
zans--✔✔Scanztime
Accordingztozthezstackzrulezwhatzhappenszeachztimezazloadzinstructionziszusedz-zans--
✔✔thezlogicziszpushedzdownzonezlevel
Whenzazladderzlogiczprogramziszwrittenzaszpartzofzazlargerzprogramzaz___________ziszuse
dztoztellzitzwhenztozstartzitszsequence.z-zans--✔✔Handshakingzsignal
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