Alspa C80-35 24 Vdc Input, Neg/Pos Logic, 1 ms ... - GE Fanuc PLC

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ÎÎÎÎÎÎÎÎÎÎÎÎSystem Operationa43064START—OF—SWEEPHOUSEKEEPINGHOUSEKEEPINGÎÎÎÎÎÎI/OENABLED?NOYESINPUT SCANDATAINPUTRUNMODE?NOYESLOGIC SOLUTIONPROGRAMEXECUTIONSCANTIMEOFPLCI/OENABLED?NOYESOUTPUT SCANDATAOUTPUTPROGRAMMERCOMMUNICATIONSPROGRAMMERSERVICESYSTEMCOMMUNICATIONSSYSTEMCOMMUNICATIONSUSER PROGRAMCHECKSUMCALCULATIONDIAGNOSTICSSTART NEXT SWEEPFigure 2.1 – PLC SweepALS 52102 c–en Alspa C80–35, C80–25 and C80–05 PLCs Reference ManualPage 2–3
System OperationAs shown in the PLC sweep sequence, several items are included in the sweep. These items contribute to the totalsweep time as shown in the following table.Table 2.1 – Sweep Time ContributionDescription Time Contribution (ms) 4SweepElement Micro 211 311/313 331 341 351HousekeepingData InputProgramExecution Calculate sweep time. Schedule start of next sweep. Determine mode of next sweep. Update fault reference tables. Reset watchdog timer.Input data is received from input andoption modules.User logic is solved.0.368 ( 5 ) See Table 2.2 for scan time contributions.Execution time is dependent upon the length of the programand the type of instructions used in the program. Instructionexecution times are listed in Appendix A.Data OutputService ExternalDevicesReconfigurationDiagnosticsOutput data is sent to output and optionmodules.0.1656 See Table 2.2 for scan time contributions.Service requests fromHHP 1.93 6.526 4.426 4.524 2.476 0.334programming devices andintelligent modules areP8 0.380 processed. 1 PCM 2 N/A Slots with faulted modules and emptyslots are monitored.N/A 6 N/A 0.458 0.639 0.463 0.319Verify user program integrity (time N/A 7 0.083 0.050 0.048 0.031 0.010checksummed each sweep). 3contribution is the time required per word1. The scan time contribution of external device service is dependent upon the mode of the communications window in which the service isprocessed. If the window mode is LIMITED, a maximum of 6 ms will be spent during that window. If the window mode isRUN-TO-COMPLETION, a maximum of 50 ms can be spent in that window, depending upon the number of requests which are presentedsimultaneously.2. These measurements were taken with the PCM physically present but not configured and with no application task running on the PCM.3. The number of words checksummed each sweep can be changed with the SVCREQ function block.4. These measurements were taken with an empty program and the default configuration. The Alspa C80–35 PLCs were in an empty 10-slotrack with no extension racks connected.5. The data input time for the Micro PLC can be determined as follows: 0.365 ms. (fixed scan) + 0.036 ms. (filter time) x (total sweep time)/0.5 ms.6. Since the Micro PLC has a static set of I/O, reconfiguration is not necessary.7. Since the user program for the Micro PLC is in Flash memory, it will not be checked for integrity.Page 2–4Alspa C80–35, C80–25 and C80–05 PLCs Reference ManualALS 52102 c–en
Page 1: AlspaIC693MDL655New In Stock!Cegele
Page 6 and 7: PrefaceThis manual describes the op
Page 8 and 9: Preface3. MANUAL NUMBERSIn some cas
Page 10 and 11: Reader’s commentsALS 52102 c-enAl
Page 16: Contents5.3.2. Valid Memory Types .
Page 19 and 20: ContentsAPPENDIX C - INSTRUCTION MN
Page 21 and 22: TablesTable 2.1 - Sweep Time Contri
Page 23 and 24: Introduction2. FAULT HANDLINGFaults
Page 25 and 26: Introduction3.9. Do I/OTo perform a
Page 27 and 28: IntroductionPage 1-6Alspa C80-35, C
Page 29: System Operation1.1. Standard Progr
Page 33 and 34: System OperationTable 2.3 - I/O Sca
Page 35 and 36: System Operation1.1.3. Housekeeping
Page 37 and 38: System Operation1.3. System Communi
Page 39 and 40: System OperationDue to variations i
Page 41 and 42: System OperationThe following table
Page 43 and 44: System Operation2.1.1. Examples of
Page 45 and 46: System Operation2.1.3. Periodic Sub
Page 47 and 48: System Operation2.3. Transitions an
Page 49 and 50: System Operation2.6. System Status
Page 51 and 52: System Operation2.7. Function Block
Page 53 and 54: System OperationTimer, counter, BIT
Page 55 and 56: ÎÎÎÎÎÎÎÎÎÎSystem Operatio
Page 57 and 58: System Operation4.3. Watchdog Timer
Page 59 and 60: System Operation5.2. Privilege Leve
Page 61 and 62: System Operation6. ALSPA C80-35, C8
Page 63 and 64: System OperationInput/Output Module
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Page 67 and 68: Fault Explanations and Correction1.
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Fault Explanations and CorrectionEr
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Fault Explanations and Correction3.
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Fault Explanations and CorrectionPa
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Alspa P8-25/35/05 Instruction Set1.
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Instruction TimingTable A.1 - Instr
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Interpreting Faults Using Alspa P8-
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Instruction MnemonicsFunctionGroupI
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Key FunctionsAlspa P8 Key Help (ALT
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Key FunctionsAlspa P8 Instruction M
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Key FunctionsPage D-6Alspa C80-35,
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Using Floating-Point NumbersOutside
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Using Floating-Point Numbers3. ERRO
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Using Floating-Point NumbersInterna
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IndexIndex 8 Alspa C80-35, C80-25 a
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IndexIndex 10 Alspa C80-35, C80-25
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Alspa C80-35 24 Vdc Input, Neg/Pos Logic, 1 ms ... - GE Fanuc PLC

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