1766-RM001A-EN-P MicroLogix 1400 Programmable Controllers ...

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44 Controller Memory and File TypesViewing Controller Memory Usage1. Highlight and open Controller Properties.2. The amount of Memory Used and Memory Left will appear in theController Properties window once the program has been verified.Publication 1766-RM001A-EN-P - October 2008
Controller Memory and File Types 45Data FilesData files store numeric information, including I/O, status, and other dataassociated with the instructions used in ladder subroutines. The data filetypes are:File NameFileIdentifierFileNumber (1)Words perElementFile DescriptionOutput File O 0 1 The Output File stores the values that are written to the physical outputsduring the Output Scan.Input File I 1 1 The Input File stores the values that are read from the physical inputsduring the Input Scan.Status File S 2 1 The contents of the Status File are determined by the functions whichutilize the Status File. See System Status File on page 551 for a detaileddescription.Bit File B 3, 9…255 1 The Bit File is a general purpose file typically used for bit logic.Timer File T 4, 9…255 3 The Timer File is used for maintaining timing information for ladder logictiming instructions. See Timer and Counter Instructions on page 175 forinstruction information.Counter File C 5, 9…255 3 The Counter File is used for maintaining counting information for ladderlogic counting instructions. See Timer and Counter Instructions on page175 for instruction information.Control File R 6, 9…255 3 The Control Data file is used for maintaining length and positioninformation for various ladder logic instructions. See Control Data File onpage 366 for more information.Integer File N 7, 9…255 1 The Integer File is a general purpose file consisting of 16-bit, signedinteger data words.Floating PointFileF 8, 9…255 2 The Floating Point File is a general purpose file consisting of 32-bitIEEE-754 floating point data elements. See Using the Floating Point (F)Data File on page 201 for more information.String File ST 9…255 42 The String File is a file that stores ASCII characters. See String (ST) DataFile on page 364 for more information.ASCII File A 9…255 1 The ASCII File is a file that stores ASCII characters. See ASCII (A) Data Fileon page xxx for more information.Long Word File L 9…255 2 The Long Word File is a general purpose file consisting of 32-bit, signedinteger data words.Message File MG 9…255 25 The Message File is associated with the MSG instruction. SeeCommunications Instructions on page 393 for information on the MSGinstruction.ProgrammableLimit Switch FilePLS 9…255 6 The Programmable Limit Switch (PLS) File allows you to configure theHigh-Speed Counter to operate as a PLS or rotary cam switch. SeeProgrammable Limit Switch (PLS) File on page 132 for information.PID File PD 9…255 23 The PID File is associated with the PID instruction. See Process ControlInstruction on page 329 for more information.RoutingInformation FileRI 9…255 20 The Routing Information File is associated with the MSG instruction. SeeCommunications Instructions on page 393 for information on the MSGinstruction.Publication 1766-RM001A-EN-P - October 2008
Page 1 and 2: MicroLogix 1400ProgrammableControll
Page 3 and 4: Summary of ChangesTo help you locat
Page 5 and 6: Table of ContentsSummary of Changes
Page 7 and 8: Table of Contents 7EQU - EqualNEQ -
Page 9 and 10: Table of Contents 9Chapter 18Input
Page 11 and 12: Table of Contents 11DLG - Data Log
Page 13 and 14: PrefaceRead this preface to familia
Page 15 and 16: Chapter 1I/O ConfigurationThis sect
Page 17 and 18: I/O Configuration 17MicroLogix 1400
Page 19 and 20: I/O Configuration 19WordBit Positio
Page 21 and 22: I/O Configuration 21Scaled-for-PID
Page 23 and 24: I/O Configuration 231762-OF4 Input
Page 26 and 27: 26 I/O Configuration1762-IT4 Thermo
Page 28 and 29: 28 I/O ConfigurationAddressing exam
Page 30 and 31: 30 I/O ConfigurationInput filtering
Page 32 and 33: 32 I/O ConfigurationConverting Anal
Page 34 and 35: 34 I/O ConfigurationRising Edge Beh
Page 36 and 37: 36 I/O ConfigurationIMPORTANTThe in
Page 38 and 39: 38 I/O ConfigurationNotes:Publicati
Page 40 and 41: 40 Controller Memory and File Types
Page 58 and 59: 56 Function FilesOverviewFunction F
Page 60 and 61: 58 Function FilesThe real-time cloc
Page 62 and 63: 60 Function FilesMemory ModuleInfor
Page 64 and 65: 62 Function FilesLE - Load on Error
Page 66 and 67: 64 Function FilesGeneral Status Blo
Page 68 and 69: 66 Function FilesDH-485 Diagnostic
Page 70 and 71: 68 Function FilesDF1 Half-Duplex Sl
Page 72 and 73: 70 Function FilesDF1 Radio Modem Di
Page 74 and 75: 72 Function FilesModbus RTU Slave D
Page 76 and 77: 74 Function FilesPublication 1766-R
Page 78 and 79: 76 Function FilesDNP3 Slave Diagnos
Page 80 and 81: 78 Function FilesActive Node Table
Page 82 and 83: 80 Function FilesEthernetCommunicat
Page 84 and 85: 82 Function FilesGeneral Channel St
Page 86 and 87: 84 Function FilesGeneral Channel St
Page 88 and 89: 86 Function FilesEthernet Diagnosti
Page 90 and 91: 88 Function FilesEthernet Diagnosti
Page 92 and 93: 90 Function FilesNotes:Publication
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92 Programming Instructions Overvie
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100 Using the High-Speed Counter an
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140 Using High-Speed Outputs• Acc
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142 Using High-Speed Outputsstructu
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144 Using High-Speed OutputsTIPIf t
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146 Using High-Speed OutputsTIPForc
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148 Using High-Speed Outputs• Set
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150 Using High-Speed Outputsinstruc
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152 Using High-Speed OutputsThe cho
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154 Using High-Speed OutputsThe PTO
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158 Using High-Speed OutputsPulse T
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160 Using High-Speed OutputsPulse W
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164 Using High-Speed OutputsPWMX En
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166 Using High-Speed OutputsPWMX Ac
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168 Relay-Type (Bit) InstructionsWh
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170 Relay-Type (Bit) InstructionsAd
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172 Relay-Type (Bit) InstructionsTI
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174 Relay-Type (Bit) InstructionsOS
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176 Timer and Counter InstructionsT
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182 Timer and Counter InstructionsH
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184 Timer and Counter InstructionsC
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186 Timer and Counter InstructionsR
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188 Timer and Counter InstructionsN
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190 Compare InstructionsUsing the C
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192 Compare InstructionsGRT and LES
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194 Compare InstructionsMEQ Instruc
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196 Compare InstructionsNotes:Publi
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198 Math InstructionsAdvanced Math
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200 Math InstructionsUpdates to Mat
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202 Math InstructionsDefinitionsOve
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204 Math InstructionsConsiderations
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206 Math InstructionsNEG - NegateNE
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208 Math InstructionsAddressing Mod
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210 Math InstructionsSCP Instructio
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212 Math InstructionsEnter the foll
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214 Math InstructionsCOS - CosineAB
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216 Math InstructionsTAN - TangentA
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218 Math InstructionsThe Math Overf
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220 Math InstructionsACS - Arc Cosi
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222 Math InstructionsUse the ATN in
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224 Math InstructionsEnter the foll
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226 Math InstructionsThe RAD instru
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228 Math InstructionsUse the LN ins
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230 Math InstructionsUse the LOG in
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232 Math InstructionsUse the XPY in
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234 Math InstructionsIMPORTANTThe X
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236 Math InstructionsCPT Instructio
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238 Application Specific Instructio
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244 Conversion InstructionsDCD - De
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246 Conversion InstructionsMath Sta
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248 Conversion InstructionsTIPTo co
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250 Conversion InstructionsTOD - Co
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252 Conversion InstructionsTODTo BC
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254 Conversion InstructionsNotes:Pu
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256 Logical InstructionsAddressing
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258 Logical InstructionsOR - Logica
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260 Logical InstructionsNOT - Logic
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262 Move Instructions• Valid cons
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264 Move InstructionsMVM - Masked M
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266 Move InstructionsMath Status Bi
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268 File InstructionsCPW - Copy Wor
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270 File InstructionsIMPORTANTYou c
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272 File InstructionsTIPThe source
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274 File InstructionsBSL Instructio
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276 File InstructionsBSR Instructio
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278 File Instructions• Control -
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280 File Instructions• Destinatio
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282 File InstructionsLFL - Last In,
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284 File InstructionsLFU - Last In,
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286 File InstructionsSWP - SwapSWPS
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288 Sequencer InstructionsSQC- Sequ
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290 Sequencer Instructions.TIPIf ma
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292 Sequencer InstructionsThe bits
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294 Sequencer InstructionsSQO Instr
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296 Sequencer Instructions(1) See I
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298 Program Control InstructionsLBL
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300 Program Control InstructionsEND
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302 Program Control InstructionsNot
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304 Input and Output InstructionsTh
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306 Input and Output InstructionsAd
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308 Using InterruptsAn interrupt mu
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310 Using InterruptsThe priorities
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312 Using InterruptsUser InterruptI
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314 Using InterruptsIMPORTANTYou ca
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316 Using InterruptsTypes of Interr
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318 Using InterruptsUsing the Selec
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320 Using InterruptsSTI Error CodeE
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322 Using InterruptsSTI Error Detec
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324 Using InterruptsEII Function Fi
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326 Using InterruptsEII User Interr
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328 Using InterruptsNotes:Publicati
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330 Process Control Instructionerro
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332 Process Control InstructionPID
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334 Process Control InstructionSetp
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336 Process Control InstructionOutp
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338 Process Control InstructionCont
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340 Process Control InstructionCont
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342 Process Control InstructionTime
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344 Process Control InstructionAuto
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346 Process Control InstructionLoop
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348 Process Control InstructionEnab
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350 Process Control InstructionAnal
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352 Process Control InstructionInpu
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354 Process Control InstructionZero
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356 Process Control InstructionPID
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358 Process Control InstructionReco
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360 Process Control Instruction4. W
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362 ASCII InstructionsInstruction T
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364 ASCII InstructionsSee on page 6
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366 ASCII InstructionsControl Data
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368 ASCII InstructionsThis instruct
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370 ASCII InstructionsTIPYou config
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372 ASCII InstructionsWhen an error
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374 ASCII InstructionsExample[I:110
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376 ASCII InstructionsACB - Number
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378 ASCII InstructionsACI Instructi
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380 ASCII InstructionsThe AEX instr
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382 ASCII Instructions• Channel S
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384 ASCII Instructions(1) The Contr
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386 ASCII InstructionsTIPFor inform
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388 ASCII InstructionsASR Instructi
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390 ASCII InstructionsExamplesFor t
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392 ASCII InstructionsASCII Charact
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394 Communications Instructions•
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396 Communications InstructionsSVC
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398 Communications InstructionsThe
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400 Communications InstructionsMess
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404 Communications Instructions“C
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406 Communications InstructionsErro
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408 Communications Instructions2. A
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410 Communications InstructionsComm
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412 Communications Instructions0000
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414 Communications InstructionsExam
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416 Communications InstructionsComm
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418 Communications InstructionsData
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422 Communications InstructionsData
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426 Communications InstructionsPara
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428 Communications Instructionsinte
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434 Communications Instructions“T
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436 Communications InstructionsIn t
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TERMABCOMSHLDCHS GNDTXTXTXPWRDC SOU
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442 Communications InstructionsConf
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444 Communications InstructionsLoca
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446 Communications InstructionsNetw
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448 Communications InstructionsSele
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452 Communications InstructionsNetw
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454 Communications InstructionsML14
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458 Communications Instructions2. A
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460 Communications InstructionsPubl
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462 Communications Instructions“T
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464 Communications InstructionsServ
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466 Communications InstructionsMSG
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468 Communications InstructionsErro
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472 Communications InstructionsSMTP
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474 Communications InstructionsConf
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478 Communications InstructionsNote
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480 Socket Interface Using CIP Gene
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512 Recipe and Data LoggingThe RCP
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514 Recipe and Data Logging• Desc
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516 Recipe and Data LoggingApplicat
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518 Recipe and Data LoggingData Log
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520 Recipe and Data LoggingNumber o
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522 Recipe and Data LoggingExample
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524 Recipe and Data LoggingEnter th
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526 Recipe and Data LoggingData Log
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528 Recipe and Data LoggingTable 24
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530 Recipe and Data LoggingInformat
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532 Recipe and Data LoggingPublicat
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534 LCD - LCD InformationThe second
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536 LCD - LCD InformationLCD Functi
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538 LCD - LCD InformationLCD Displa
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540 LCD - LCD Informationafter down
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542 LCD - LCD InformationLCD contra
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544 LCD - LCD InformationDisplaying
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546 MicroLogix 1400 Memory Usage an
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552 System Status FileStatus File O
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554 System Status FileSign FlagAddr
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556 System Status FileFault Overrid
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558 System Status FileThe following
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560 System Status FileSTI EnabledAd
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562 System Status FileFree Running
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564 System Status FileMemory Module
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566 System Status FileSuspend CodeA
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568 System Status FileBaud RateAddr
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570 System Status FileOutgoing Mess
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572 System Status FileRTC Day of Mo
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574 System Status FileOS SeriesAddr
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576 System Status FileNotes:Publica
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578 Fault Messages and Error CodesM
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580 Fault Messages and Error CodesE
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586 Fault Messages and Error CodesN
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588 Protocol ConfigurationDH-485 Co
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590 Protocol ConfigurationNumber of
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592 Protocol ConfigurationDF1 Full-
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594 Protocol ConfigurationMessage-B
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596 Protocol Configurationstations
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598 Protocol ConfigurationStandard
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600 Protocol ConfigurationDF1 Half-
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602 Protocol ConfigurationMonitor A
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604 Protocol ConfigurationDF1 Half-
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606 Protocol ConfigurationDF1 Radio
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608 Protocol ConfigurationApplying
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610 Protocol ConfigurationDF1 Radio
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612 Protocol ConfigurationThe most
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614 Protocol ConfigurationModbus RT
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616 Protocol ConfigurationWhen the
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618 Protocol ConfigurationModbus Sl
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620 Protocol ConfigurationSupported
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622 Protocol ConfigurationModbus Er
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624 Protocol ConfigurationWhen the
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626 Protocol ConfigurationEthernet
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628 Protocol ConfigurationEthernet
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630 Knowledgebase Quick StartsEnter
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632 Knowledgebase Quick Starts# 174
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636 Knowledgebase Quick StartsPrope
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638 Knowledgebase Quick StartsProbl
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640 Knowledgebase Quick StartsMicro
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642 Knowledgebase Quick StartsNote:
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644 Knowledgebase Quick StartsNotes
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650 Knowledgebase Quick StartsFor e
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652 Knowledgebase Quick StartsIMPOR
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654 Knowledgebase Quick Starts5. Cl
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656 Knowledgebase Quick StartsEach
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658 Knowledgebase Quick StartsDISCO
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660 Knowledgebase Quick StartsPubli
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662 Number Systems1x2 14 = 163841x2
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664 Number Systems2x16 3 = 81921x16
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666 Number SystemsNotes:Publication
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668 Glossarycommunication scanA par
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670 Glossaryfull-duplexA mode of co
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672 GlossaryModbus RTU SlaveA half-
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674 GlossaryprocessorA Central Proc
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676 GlossarysourcingA term used to
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678 IndexDF1 radio modem parameters
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680 Indexfree running clock status
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682 Indexmodem 672modes 672monitori
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684 Indexscale instruction 208scale
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686 IndexPublication 1766-RM001A-EN
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Instruction ListInstruction- Descri
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PLEASE FASTEN HERE (DO NOT STAPLE)O
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