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- #SIMUTECH TROUBLESHOOTING CONTROL CIRCUITS DOOR CIRCUIT HOW TO#
- #SIMUTECH TROUBLESHOOTING CONTROL CIRCUITS DOOR CIRCUIT MANUAL#
- #SIMUTECH TROUBLESHOOTING CONTROL CIRCUITS DOOR CIRCUIT SOFTWARE#
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PLC INPUTS & OUTPUTSDifferential Analog Input ConnectionsImage courtesy of Allen-Bradley, a Rockwell Automation business 21. PLC INPUTS & OUTPUTSConnections from Field DevicesImage courtesy of Allen-Bradley, a Rockwell Automation business 20. Analog input signals are current or voltage.PLC INPUTS & OUTPUTSTypical Analog input signals 0 to 10 volts DC -10 to +10 volts DC 0 to 5 or 1 to 5 volts DC 4 to 20 milliamps 0 to 20 milliamps -20 to +20 milliamps 19. Analog input modules convert analog signals to digital words. Analog Inputs Typical analog signals come from temperature, pressure, position, and motor speed. Digital Inputs & Outputs Typical Digital Input/ Output Signals 12 VDC 24 VDC 120 VAC 240 VAC 18. Each 1 or 0 is called a binary digit or bit. Basics of Machine LanguageBits Nibble - Byte Word UnlikeEnglish, computers have only two characters available 1 or 0. Common Industrial Hardware Representing the Binary Concept 14. Programming Languages Ladder Logic SFCInstruction List FDB 12.
#SIMUTECH TROUBLESHOOTING CONTROL CIRCUITS DOOR CIRCUIT HOW TO#
How to Select a PLC? Step 1: Selecting the Inputs - Number of Inputs - Input Types NPN or PNP - Nature of Inputs Digital or Analog - Voltage rating of the Inputs Step 2:Step 3:Selecting the Outputs - Number of Outputs - Nature of Outputs Digital or Analog - Voltage rating of the InputsLength of Program Big or Small Nature of Program Ladder Logic, SFC, Instruction List, FDB 11. This is a PLCInput TerminalsProgramming CableOutput TerminalsPower 24 VDC 8. This is a PLCPower 24 VDCBattery Input TerminalsProgramming CableOutput Terminals 7. This is a PLCInput TerminalsOutput Terminals D/A Card Programming Cable A/D Card RS 485 6. What is Controllers? Controller is a part of Automatic Control System, which process the signal from sensors & send it to the actuatorsSensorsControllerA closed Loop Control SystemActuator 5. Automatic WorkControllersActuators SensorsMachine Advantages: Accuracy No idle Time More ProductionEnergyLags: Regular Troubleshooting & Maintenance 4.
#SIMUTECH TROUBLESHOOTING CONTROL CIRCUITS DOOR CIRCUIT MANUAL#
Manual Work BrainMotionSensesHuman Lags: Cannot Work 24 Hours Cannot work with 100% Accuracy & precision Efficiency decreases as energy decreasesEnergyHuman 3. The course had lots of hands-on which was great.
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You will learn to reason things out before starting to test with a multimeter. Troubleshoot by separating the sections of a complex door opener system! Objective: Troubleshoot three phase motor control systemsĪctivity: Analyze case studies of systems Make the minimum number of meter measurements to save time! Three Phase Motor Control Systems Objective: Troubleshoot single phase relay logic control systemsĪctivity: Analyze faults in a digital lock Willy Grueber, Electrical Supervisor, Epcor Edmonton Single Phase Control Systems Gerald Toporowski, Industrial Electrician, General Motors, Oshawa Truck Plant Basic Circuit ProblemsĪctivity: Read the logic of a circuit and make an analysis before meter tests are madeĪ loose wire might be the only problem - avoid part swapping by thinking logicallyĪ good course for developing troubleshooting skills. I learned quicker, more insightful troubleshooting. Learn the Ten Step Troubleshooting Process Objective: Troubleshoot an electrical circuit or system following a logical procedureĪctivity: Analyze case studies of system faults Work hands-on with our latest fault training panels Methodical Approach to Troubleshooting Objective: Find open and short circuit faultsĪctivity: Build typical sensor, relay and coil circuits and then diagnose faults Tim Bond, Electrician, Mitchell's Gourmet Foods, Saskatoon Faulty Control Circuits I learned to use a logical step by step procedure using schematics and test meter to troubleshoot.
#SIMUTECH TROUBLESHOOTING CONTROL CIRCUITS DOOR CIRCUIT SOFTWARE#
This two-day course is taught using circuit fault panels, an award winning, circuit fault simulation software package by Simutech where time and money (parts) spent is tracked, and through instructor guided hands-on study of troubleshooting methods. Safety is stressed along with sound maintenance practices. The Ten Step Troubleshooting Process is taught with the goal of eliminating the hit and miss methods that can be so costly in terms of time and materials. With a clear methodical process, troubleshooting under the stress of unplanned downtime can be carried out efficiently and effectively. This course is designed to help electrical troubleshooters focus their logic and make a minimal number of meter tests. Does your maintenance department have the most effective electrical circuit troubleshooting skills? If not, you may be spending too much on avoidable downtime and unneeded parts.