Rievtech PR-12 Series User manual

www.RIEVTECH.com
Installationandwiring
Programming
Configuringsoftware
Applications
Technicaldata
RIEVTECH USERMANUAL
+Programmingguide
Ver.2.0.0.1

Introduction-------------------------------------------------------------------------------------------------------1
Validrangeofthismanual-------------------------------------------------------------------------------- 2
SafetyGuideline-------------------------------------------------------------------------------------------- 2
QualifiedPersonnel---------------------------------------------------------------------------------------- 3
PrescribedUsage------------------------------------------------------------------------------------------- 3
Warning------------------------------------------------------------------------------------------------3
Trademarks--------------------------------------------------------------------------------------------3
CopyrightRievtech2016allrightsreserved----------------------------------------------------- 4
DisclaimofLiability---------------------------------------------------------------------------------- 4
Additionalsupport----------------------------------------------------------------------------------- 4
1.whatisXlogic?
-------------------------------------------------------------------------------------------------5
1.1Overview------------------------------------------------------------------------------------------------ 5
1.2Highlightfeature--------------------------------------------------------------------------------------- 5
1.3SomeofthethingsxLogiccandoforyou?-------------------------------------------------------- 7
1.4xLogicdevices --------------------------------------------------------------------------------------- 7
xLogicBasicisavailableintwovoltageclasses-------------------------------------------------- 7
Expansionmodules---------------------------------------------------------------------------------- 8
Communicationcableandmodule----------------------------------------------------------------8
2.Hardwareintroduction--------------------------------------------------------------------------------------11
2.1NamingRulesofPRSeriesPLC---------------------------------------------------------------------11
2.2Hardwaremodelselection--------------------------------------------------------------------------11
2.3Structure&dimension------------------------------------------------------------------------------ 13
3.Installing/removingxLogic--------------------------------------------------------------------------------- 16
Dimensions------------------------------------------------------------------------------------------------ 16
3.1DINrailmounting------------------------------------------------------------------------------------ 17
3.2Wall-mounting----------------------------------------------------------------------------------------18
3.3wiringxLogic------------------------------------------------------------------------------------------ 21
3.4Connectingthepowersupply---------------------------------------------------------------------- 21
3.4.1ConnectingxLogicinputs------------------------------------------------------------------- 22
3.4.2ConnectingxLogicOutputs-----------------------------------------------------------------25
3.4.3Communicationportinstructions:-------------------------------------------------------- 28
4.Quickreferencemanual---------------------------------------------------------------------------------- 30
4.1Specialmemoryarea:------------------------------------------------------------------------------- 30
4.2InterruptEvents:-------------------------------------------------------------------------------------- 30
4.3Highspeedcounter ------------------------------------------------------------------------------- 30
XLadder directionforuse------------------------------------------------------------------------------------32
5.Thedetailedannotationof operationinterface--------------------------------------------------------32
5.1Themainmenu------------------------------------------------------------------------------------- 32
5.1.1File--------------------------------------------------------------------------------------------- 32
5.1.2Edit--------------------------------------------------------------------------------------------- 33
5.1.3View--------------------------------------------------------------------------------------------33
5.1.4PLC--------------------------------------------------------------------------------------------- 35
5.1.5Debug------------------------------------------------------------------------------------------36
5.1.6Help-------------------------------------------------------------------------------------------- 36

5.2toolbar------------------------------------------------------------------------------------------------- 37
5.3Instructiontree--------------------------------------------------------------------------------------- 40
5.3.1Project----------------------------------------------------------------------------------------- 41
5.3.2Datablock-------------------------------------------------------------------------------------41
5.3.3Systemblock----------------------------------------------------------------------------------42
5.3.4Programblock-------------------------------------------------------------------------------- 48
5.3.5Functionsymbol----------------------------------------------------------------------------- 48
5.3.6Variablesymbol------------------------------------------------------------------------------ 48
5.3.7Statuschart----------------------------------------------------------------------------------- 49
5.3.8Crossreference-------------------------------------------------------------------------------49
5.3.9Communication------------------------------------------------------------------------------ 50
5.3.10 Instructions------------------------------------------------------------------------------- 51
5.3.11Theprogrameditor------------------------------------------------------------------------ 52
5.3.12Statuschart,informationoutput-------------------------------------------------------- 53
5.4Programmingconcepts------------------------------------------------------------------------------54
5.4.1Howtheprogramworks-------------------------------------------------------------------- 54
5.4.2Addressingoverview------------------------------------------------------------------------ 54
5.4.3Howtoorganizetheprogram--------------------------------------------------------------56
5.5Howtoentertheladderlogicprogram-----------------------------------------------------------57
5.5.1Howtobuildanewproject---------------------------------------------------------------- 57
5.5.2Ladderlogicelementanditsworkingprinciple-----------------------------------------57
5.5.3NetworkrulesforseriesandparallelinLAD---------------------------------------------58
5.5.4 HowtoinputcommandsinLAD-------------------------------------------------------- 58
5.5.5HowtoentertheaddressinLAD----------------------------------------------------------60
5.5.6HowtoeditprogramelementsinLAD--------------------------------------------------- 60
5.5.7Howtousefind/replace-------------------------------------------------------------------63
5.5.8HowtodisplayerrorsinLADintheprogrameditor------------------------------------64
5.5.9HowtocompileinLAD----------------------------------------------------------------------64
5.5.10Howtosavetheproject-------------------------------------------------------------------65
5.6Howtosetupacommunicationanddownloadprogram------------------------------------- 65
5.6.1Communicationsettings--------------------------------------------------------------------65
5.6.2 Downloadprogram------------------------------------------------------------------------67
5.6.3Howtocorrectcompilationerrorsanddownloaderrors------------------------------68
5.7Howtomonitoranddebugtheprogram---------------------------------------------------------69
5.8PLCoperationandoptions--------------------------------------------------------------------------73
6.XLadderinstructionsdescriptions-------------------------------------------------------------------------74
6.1Bitlogic------------------------------------------------------------------------------------------------ 74
6.1.1Normallyopenandnormallyclosed------------------------------------------------------74
6.1.2Normallyopenimmediateandnormallyclosedimmediate.------------------------- 76
6.1.3NOTReverseinstruction-------------------------------------------------------------------- 76
6.1.4Risingedgeandfallingedge----------------------------------------------------------------77
6.1.5Output-----------------------------------------------------------------------------------------78
6.1.6Outputimmediate--------------------------------------------------------------------------- 78
6.1.7Setandreset----------------------------------------------------------------------------------79

6.1.8Setimmediateandresetimmediate------------------------------------------------------80
6.1.9SRinstruction---------------------------------------------------------------------------------80
6.1.10RSinstruction------------------------------------------------------------------------------- 81
6.1.11NOPinstruction-----------------------------------------------------------------------------82
6.2Clockinstruction--------------------------------------------------------------------------------------83
6.2.1Readandsettherealtimeclock---------------------------------------------------------- 83
6.3Communication---------------------------------------------------------------------------------------84
6.3.1 Getportaddress---------------------------------------------------------------------------84
6.3.2 Setportaddress--------------------------------------------------------------------------- 84
6.4 Compare---------------------------------------------------------------------------------------------85
6.4.1Bytecompare---------------------------------------------------------------------------------85
6.4.2Integercomparison--------------------------------------------------------------------------87
6.4.3Doubleintegercomparison---------------------------------------------------------------- 88
6.4.4Realnumbercomparison-------------------------------------------------------------------89
6.4.5Stringcomparison--------------------------------------------------------------------------- 90
6.5Convert------------------------------------------------------------------------------------------------ 91
6.5.1Bytetointeger--------------------------------------------------------------------------------91
6.5.2Integertobyte--------------------------------------------------------------------------------92
6.5.3Integertodoubleinteger-------------------------------------------------------------------92
6.5.4Integertostring------------------------------------------------------------------------------ 92
6.5.5Doubleintegertointeger-------------------------------------------------------------------94
6.5.6Doubleintegertorealnumber------------------------------------------------------------ 94
6.5.7Doubleintegertostring---------------------------------------------------------------------95
6.5.8BCDtointeger,integertoBCDconversion-----------------------------------------------96
6.5.9ROUND---------------------------------------------------------------------------------------- 97
6.5.10TRUNC----------------------------------------------------------------------------------------98
6.5.11Realnumbertostring----------------------------------------------------------------------99
6.5.12IntegertoASCIIcode---------------------------------------------------------------------101
6.5.13DoubleintegertoASCIIcode----------------------------------------------------------- 103
6.5.14RealnumbertoASCIIcode--------------------------------------------------------------104
6.5.15ATH&HTA-----------------------------------------------------------------------------------106
6.5.16Stringtointeger---------------------------------------------------------------------------107
6.5.17Stringtodoubleinteger----------------------------------------------------------------- 109
6.5.18Stringtorealnumber-------------------------------------------------------------------- 111
6.5.19 DECO------------------------------------------------------------------------------------- 113
6.5.20ENCO----------------------------------------------------------------------------------------114
6.5.21Sevensegmentcode--------------------------------------------------------------------- 115
6.6Counter-----------------------------------------------------------------------------------------------116
6.6.1CTU------------------------------------------------------------------------------------------- 116
6.6.2CTD------------------------------------------------------------------------------------------- 117
6.6.3CTUD----------------------------------------------------------------------------------------- 118
6.7Floatingpointcalculation--------------------------------------------------------------------------119
6.7.1ADD-R&SUB-R------------------------------------------------------------------------------ 119
6.7.2MUL-R&DIV-R
---------------------------------------------------------------------------- 121

6.7.3SQRT------------------------------------------------------------------------------------------122
6.7.4 SIN------------------------------------------------------------------------------------------123
6.7.5COS------------------------------------------------------------------------------------------- 124
6.7.6 TAN-----------------------------------------------------------------------------------------125
6.7.7LN--------------------------------------------------------------------------------------------- 126
6.7.8EXP--------------------------------------------------------------------------------------------127
6.7.9 PID------------------------------------------------------------------------------------------128
6.8Integeroperations----------------------------------------------------------------------------------131
6.8.1ADD-I&SUB-I-------------------------------------------------------------------------------- 131
6.8.2ADD-DI&SUB-DI--------------------------------------------------------------------------133
6.8.3MUL&DIV-----------------------------------------------------------------------------------134
6.8.4MUL-I&DIV-I------------------------------------------------------------------------------ 135
6.8.5MUL-DI&DIV-DI-------------------------------------------------------------------------- 137
6.8.6INC-B&DEC-B------------------------------------------------------------------------------ 138
6.8.7INC-W&DEC-W---------------------------------------------------------------------------- 139
6.8.8INC-DW&DEC-DW----------------------------------------------------------------------- 140
6.9Interrupt--------------------------------------------------------------------------------------------- 141
6.9.1ENI&DISI------------------------------------------------------------------------------------141
6.9.2RETIinstruction-----------------------------------------------------------------------------143
6.9.3 ATCH--------------------------------------------------------------------------------------- 144
6.9.4 DTCH--------------------------------------------------------------------------------------- 146
6.9.5Clearinterruptevent---------------------------------------------------------------------- 148
6.10Logicoperation------------------------------------------------------------------------------------ 149
6.10.1 INV-B-------------------------------------------------------------------------------------149
6.10.2INV-W--------------------------------------------------------------------------------------150
6.10.3INV-DW------------------------------------------------------------------------------------ 151
6.10.4WAND-B、WOR-B、WXOR-B--------------------------------------------------------- 152
6.10.5WAND-W、WOR-W、WXOR-W------------------------------------------------------153
6.10.6WAND-DW、WOR-DW、WXOR-DW------------------------------------------------154
6.11Move------------------------------------------------------------------------------------------------ 155
6.11.1Bytemove----------------------------------------------------------------------------------155
6.11.2Wordmove-------------------------------------------------------------------------------- 156
6.11.3Doublewordmove----------------------------------------------------------------------- 157
6.11.4Realnumbermove----------------------------------------------------------------------- 158
6.11.5BLKMOV-B---------------------------------------------------------------------------------159
6.11.6BLKMOV-W--------------------------------------------------------------------------------160
6.11.7BLKMOV-D-------------------------------------------------------------------------------- 161
6.11.8SWAP--------------------------------------------------------------------------------------- 162
6.11.9MOV-BIR-----------------------------------------------------------------------------------163
6.11.10MOV-BIW-------------------------------------------------------------------------------- 163
6.12Programcontrol----------------------------------------------------------------------------------- 164
6.12.1 FOR、NEXT------------------------------------------------------------------------------164
6.12.2Jumptolabelandlabel------------------------------------------------------------------ 166
6.12.3Sequencecontrolrelay-------------------------------------------------------------------167

6.12.4Returnfromsubroutine------------------------------------------------------------------169
6.12.5Conditionalend--------------------------------------------------------------------------- 170
6.12.6STOP---------------------------------------------------------------------------------------- 171
6.12.7WatchdogReset---------------------------------------------------------------------------172
6.12.8DiagnosisLED------------------------------------------------------------------------------173
6.13Shiftcycle-------------------------------------------------------------------------------------------174
6.13.1SHR-B&SHL-B--------------------------------------------------------------------------- 174
6.13.2SHR-W&SHL-W------------------------------------------------------------------------- 176
6.13.3SHR-DW&SHL-DW--------------------------------------------------------------------- 177
6.13.4ROR-B&ROL-B-------------------------------------------------------------------------- 178
6.13.5ROR-W&ROL-W------------------------------------------------------------------------ 179
6.13.6ROR-DW&ROL-DW---------------------------------------------------------------------180
6.13.7SHRB---------------------------------------------------------------------------------------- 181
6.14Characterstring----------------------------------------------------------------------------------- 182
6.14.1Stringlength------------------------------------------------------------------------------- 182
6.14.2Copystring---------------------------------------------------------------------------------183
6.14.3SSTR-CPY----------------------------------------------------------------------------------- 184
6.14.4Stringcatenate---------------------------------------------------------------------------- 185
6.14.5STR-FIND-----------------------------------------------------------------------------------186
6.14.6Lookforthefirstcharacterinthestring---------------------------------------------- 187
6.15Table-------------------------------------------------------------------------------------------------188
6.15.1Lastinfirstout---------------------------------------------------------------------------- 188
6.15.2FIFO----------------------------------------------------------------------------------------- 190
6.15.3Addtotable--------------------------------------------------------------------------------192
6.15.4Memoryfill-------------------------------------------------------------------------------- 194
6.15.5TableFind---------------------------------------------------------------------------------- 195
6.16Timer------------------------------------------------------------------------------------------------197
6.16.1Switchondelaytimer-------------------------------------------------------------------- 197
6.16.2 TONR------------------------------------------------------------------------------------- 199
6.16.3Disconnectdelaytimer------------------------------------------------------------------ 200
6.16.4Starttimeinterval------------------------------------------------------------------------ 201
6.16.5Calculationintervaltime-----------------------------------------------------------------202
6.17Pulsetrainoutput---------------------------------------------------------------------------------203
6.17.1Pulseoutput-------------------------------------------------------------------------------203
6.17.2Pulsewidthmodulation----------------------------------------------------------------- 205
6.18Subroutine----------------------------------------------------------------------------------------- 206
6.18.1Usingsubroutine--------------------------------------------------------------------------206
6.18.2Usingparameterstocallsubroutine---------------------------------------------------207
6.18.3Howtosetupasubroutine------------------------------------------------------------- 208
6.18.4Howtocallasubroutine-----------------------------------------------------------------209
7.PLCstoragearea---------------------------------------------------------------------------------------------212
7.1Storageareatypesandproperties---------------------------------------------------------------212
7.2Directandindirectaddressing--------------------------------------------------------------------213
7.3Bit,byte,wordanddoublewordaccess-------------------------------------------------------- 216

7.4Memoryaddressrange---------------------------------------------------------------------------- 216
7.5Datatype---------------------------------------------------------------------------------------------217
7.6Constant----------------------------------------------------------------------------------------------218
8.AssignmentandfunctionofSMspecialstoragearea------------------------------------------------- 219
9.Easyladdercommunication------------------------------------------------------------------------------- 220
9.1PRseriesPLCbasicintroductionofnetworkcommunication------------------------------- 220
9.2PRseriesPLCcommunication-------------------------------------------------------------------- 222
9.3Optimizenetworkperformance------------------------------------------------------------------230
10.Additionalchapter---------------------------------------------------------------------------------------- 231
10.1HowtoswitchPLCmode-------------------------------------------------------------------------231
10.2Valuerangeofanalogquantity:-----------------------------------------------------------------232
10.3Extensionmoduleaddress-----------------------------------------------------------------------232
10.4PLChostaddressrange---------------------------------------------------------------------------233
10.5Formula---------------------------------------------------------------------------------------------233
10.6Setextensionmoduleaddresswithadialswitch-------------------------------------------- 234
10.7Additionalinstructions--------------------------------------------------------------------------- 235
10.7.1LCDrelatedinstructions----------------------------------------------------------------- 235
10.7.2CAN,serialportinitializationinstructions-------------------------------------------- 244
10.8Exampleofserialportfreeportcommunication---------------------------------------------245
10.9ExampleofCANfreeport------------------------------------------------------------------------247
10.10MODBUScommunicationmasterprogram--------------------------------------------------249
10.11TheexampleofusingPIDinstruction-------------------------------------------------------- 250
MODBUSADDRESS--------------------------------------------------------------------------------------------254

1
Introduction
CongratulationswithyourxLogicMicroPLCprovidedbyRievtech
ElectronicCo.,Ltd.
ThexLogicMicroPLCisacompactandexpandableCPUreplacingminiPLCs,
multipletimers,relaysandcounters.
ThexLogicMicroPLCperfectlyfitsinthespacebetweentimingrelays
andlow-endPLCs.EachCPUincorporatesnotonlyareal-timeclockand
calendar,butalsoprovidessupportforoptionalexpansionI/Omodules
toenhancecontrolandmonitoringapplications.Dataadjustmentscan
easilybeperformedviathekeypad,theLCDdisplay,orthroughthe
Rievtech-to-usexLogicsoft.DIN-railandpanel-mountedoptionsareboth
available,offeringfullflexibilitytothevariousinstallationneeds
ofyourapplication.
ThexLogicMicroPLCisavailablein120V/240VACor12Vand24VDCversions,
makingittheidealsolutionforrelayreplacement,orsimplecontrol
applicationsasbuildingandparkinglotlighting,managingautomatic
lighting,accesscontrol,wateringsystems,pumpcontrol,ventilation
systems,homeautomationandawidefieldofotherapplicationsdemanding
lowcosttobeaprimarydesignissue.
Westronglyrecommendedtakingthetimetoreadthismanual,before
puttingthexLogicMicroPLCtowork.Installation,programminganduse
oftheunitaredetailedinthismanual.Thefeature-richxLogicMicro
PLCprovidesaforoff-lineoperationmode,allowingfullconfiguration
andtestingpriortoin-fieldservicecommissioning.Inreviewingthis
manualyouwilldiscovermanyadditionaladvantageousproductproperties,
itwillgreatlysimplifyandoptimizetheuseofyourxLogicMicroPLC.

2
Validrangeofthismanual
ThemanualappliestodevicesofPRseriesPLC.
SafetyGuideline
Thismanualcontainsnoticesyouhavetoobserveinordertoensureyour
personalsafety,aswellastopreventdamagetoproperty.Thenotices
referringtoyourpersonalsafetyarehighlightedinthemanualbyasafety
alertsymbol;noticesreferringtopropertydamageonlyhavenosafety
alertsymbol.Thenoticesshownbelowaregradedaccordingtothedegree
ofdanger.
Caution
Indicatesthatdeathorseverepersonalinjurymay
resultifproperprecautionsarenottaken
Caution
Withasafetyalertsymbolindicatesthatminor
personalinjurycanresultifproperprecautionsare
nottaken.
Caution
Withoutasafetyalertsymbolindicatesthatproperty
damagecanresultifproperprecautionsarenottaken.
Attention
Indicatethatanunintendedresultorsituationcan
occurifthecorrespondingnoticeisnottakeninto
account.
Ifmorethanonedegreeofdangerispresent,thewarningnotice
representingthehighestdegreeofdangerwillbeused.Anoticewarning

3
ofinjurytopersonswithasafetyalertsymbolmayalsoincludeawarning
relatingtopropertydamage.
QualifiedPersonnel
Thedevice/systemmayonlybesetupandusedinconjunctionwiththis
documentation.Commissioningandoperationofadevice/systemmayonly
beperformedbyqualifiedpersonnel.Withinthecontextofthesafety
noticesinthisdocumentationqualifiedpersonsaredefinedaspersons
whoareauthorizedtocommission,groundandlabeldevices,systemsand
circuitsinaccordancewithestablishedsafetypracticesandstandards.
Pleasereadthecompleteoperatinginstructionsbeforeinstallationand
commissioning.
Rievtechdoesnotacceptanyliabilityforpossibledamagetopersons,
buildingsormachines,whichoccurduetoincorrectuseorfromnot
followingthedetails.
PrescribedUsage
Notethefollowing:
Warning
Thisdeviceanditscomponentsmayonlybeusedfortheapplications
describedinthecatalogorthetechnicaldescription,andonlyin
connectionwithdevicesorcomponentsfromothermanufacturerswhichhave
beenapprovedorrecommendedbyRievtech.Correct,reliableoperationof
theproductrequirespropertransport,storage,positioningandassembly
aswellascarefuloperationandmaintenance.
Trademarks
AllnamesidentifiedbyxLogicareregisteredtrademarksoftheRievtech.
Theremainingtrademarksinthispublicationmaybetrademarkswhoseuse
bythirdpartiesfortheirownpurposescouldviolatetherightsofthe
owner.