Electrical Quantities and Circuits | |
Electrical Motor Controls | p. 1 |
Electrical Measurements | p. 2 |
Prefixes | p. 3 |
Electrical Quantities | p. 3 |
Current Flow | p. 4 |
Multimeter Basic Measurements | p. 5 |
Ohm's Law | p. 6 |
Power Formula | p. 7 |
Series Circuit Resistance | p. 8 |
Series Circuit Voltage/Current/Power | p. 9 |
Parallel Circuit Resistance | p. 10 |
Parallel Circuit Voltage/Current/Power | p. 11 |
Series/Parallel Circuit Resistance | p. 12 |
Series/Parallel Circuit Voltage/Current/Power | p. 13 |
Series, Parallel, and Series/Parallel Connections | p. 14 |
Electrical Tools, Instruments, and Safety | |
Electrical Motor Controls | p. 15 |
Analog Displays | p. 16 |
Tool Identification | p. 17 |
Electrical Tool Identification | p. 18 |
Informational Outputs | p. 19 |
Analog Displays | p. 20 |
Electrical Symbols and Line Diagrams | |
Electrical Motor Controls | p. 21 |
Device Identification | p. 22 |
Electrical Symbols | p. 23 |
Line Diagrams | p. 25 |
Basic Circuit Design | p. 27 |
Logic Applied to Line Diagrams | |
Electrical Motor Controls | p. 29 |
Logic Functions | p. 30 |
Reference Numbers | p. 30 |
Motor Starting with Memory | p. 31 |
Circuit Overload Protection | p. 33 |
Multiple Conveyor Control | p. 35 |
Selector Switch Control | p. 36 |
OR Circuit Logic | p. 38 |
AND/OR Combination Logic | p. 40 |
Circuit Logic | p. 42 |
AC Manual Contactors and Motor Staters | |
Electrical Motor Controls | p. 43 |
NEMA Enclosures | p. 45 |
Switching Arrangements | p. 47 |
Magnetism and Magnetic Solenoids | |
Electrical Motor Controls | p. 49 |
Solenoid Identification | p. 50 |
Pushbutton Circuit Control | p. 51 |
Manual Control Circuit with Memory | p. 52 |
Automatic Circuit Control | p. 53 |
Manual Override Circuit Control | p. 54 |
Selector Switch Circuit Control | p. 55 |
AC/DC Contactors and Motor Starters | |
Electrical Motor Controls | p. 57 |
Wire Reference Numbers | p. 59 |
Basic Motor Control | p. 60 |
Motor Control with Pilot Light | p. 61 |
Multiple Control Stations | p. 62 |
Multiple Motor Control | p. 63 |
Multiple Control of Multiple Motors | p. 64 |
Circuit Wiring | p. 65 |
Motor Drive Controlling Three-Phase Low Voltage Delta-Connected Motor | p. 69 |
Motor Drive Controlling Three-Phase High Voltage Delta-Connected Motor | p. 70 |
Time Delay and Logic | |
Electrical Motor Controls | p. 71 |
Operational Diagrams | p. 71 |
Timers | p. 71 |
Timing Codes | p. 72 |
Timer Contact Symbols | p. 72 |
Timer Settings | p. 73 |
ON-Delay Motor Sequencing | p. 74 |
OFF-Delay Motor Control | p. 75 |
Timer Coding | p. 76 |
Timer Motor Sequencing | p. 77 |
Timer Safety Circuit | p. 78 |
ON-Delay Timer Operational Diagrams | p. 80 |
Control Devices | |
Electrical Motor Controls | p. 81 |
Truth Table | p. 82 |
Limit Switch Connections | p. 82 |
Truth Tables | p. 83 |
Heating Element Control | p. 84 |
Vacuum Sensing | p. 85 |
Pressure Control | p. 86 |
Dual-Temperature Control | p. 87 |
Fan/Heater Control | p. 88 |
Level Control Relay | p. 90 |
Reversing Motor Circuits | |
Electrical Motor Controls | p. 91 |
Motor Leads | p. 92 |
Motor Identification | p. 92 |
Reversing 1[spi] Motors | p. 93 |
Reversing 3[spi] Motors | p. 94 |
Reversing Dual-Voltage, 1[spi] Motors at Low Voltage | p. 95 |
Reversing Dual-Voltage, 1[spi] Motors at High Voltage | p. 96 |
Reversing 1[spi] Motors--All Wires Not Used | p. 97 |
Interchanging Motor Leads | p. 98 |
Reversing 2-Speed, 1[spi] Motors at Low Speed | p. 99 |
Reversing 2-Speed, 1[spi] Motors at High Speed | p. 100 |
Limit Switch Motor Stopping | p. 101 |
Forward/Reverse Circuit with Indicator Lights | p. 102 |
Selector Switch Motor Control | p. 103 |
Selector Switch Jog/Run Control | p. 104 |
Power Distribution Systems | |
Electrical Motor Controls | p. 105 |
Transformers | p. 106 |
Delta-to-Delta Connections | p. 107 |
Wye-to-Wye Connections | p. 108 |
Delta-to-Wye Connections | p. 109 |
Wye-to-Delta Connections | p. 110 |
Busway System Design | p. 111 |
Busway System Calculation | p. 112 |
Wiring Devices | p. 113 |
Start/Stop Circuit Control | p. 114 |
Jogging Circuit Control | p. 115 |
Surge and Backspin Protection | p. 116 |
Solid-State Electronic Control Devices | |
Electrical Motor Controls | p. 117 |
Solid-State Component Identification | p. 120 |
PC Boards | p. 121 |
Solid-State Components | p. 121 |
Diode Operation | p. 122 |
Zener Diode Operation | p. 122 |
SCR Operation | p. 123 |
Amplifiers | p. 123 |
Solid-State Devices | p. 124 |
Solid-State Symbol Identification | p. 125 |
Light-Activated Devices | p. 125 |
Integrated Circuits | p. 126 |
Logic Gates | p. 126 |
Transistors | p. 126 |
Electromechanical and Solid-State Relays | |
Electrical Motor Controls | p. 127 |
Reed Relay Actuation | p. 128 |
EMR and SSR Comparison | p. 128 |
Electromechanical Relay Contact Addition | p. 129 |
Pole/Throw/Break Identification | p. 131 |
Control Circuit Solid-State Relay Use | p. 132 |
Forward and Reversing Solid-State Relay Use | p. 134 |
Photoelectric and Proximity Controls | |
Electrical Motor Controls | p. 135 |
Scanning Methods | p. 136 |
Switching Methods | p. 136 |
Level Control | p. 137 |
Part Checking | p. 138 |
Carton Filling | p. 139 |
Carton Gluing | p. 140 |
Conveyor Jam Control | p. 141 |
Paper Roll Monitoring | p. 142 |
Steel Cutting Operation | p. 143 |
Bottle Cap Control | p. 144 |
Piston Control | p. 145 |
Proximity Switch Piston Control | p. 146 |
Programmable Controllers | |
Electrical Motor Controls | p. 147 |
PLC Logic Functions | p. 148 |
PLC Programming Diagrams | p. 148 |
Line Diagram to PLC Diagram Conversion | p. 149 |
Selector Switch Line Diagram to PLC Diagram Conversion | p. 150 |
Two-Speed Line Diagram to PLC Diagram Conversion | p. 151 |
Forward and Reversing Line Diagram to PLC Diagram Conversion | p. 152 |
Forward and Reversing PLC Diagram to Line Diagram Conversion | p. 153 |
Two-Speed PLC Diagram to Line Diagram Conversion | p. 154 |
Reduced-Voltage Starting | |
Electrical Motor Controls | p. 155 |
Primary Resistor Starting | p. 157 |
Part-Winding Starting | p. 158 |
Wye/Delta Connections | p. 160 |
Autotransformer Starting | p. 161 |
Motor Load Monitoring | p. 162 |
Accelerating and Decelerating Methods | |
Electrical Motor Controls | p. 163 |
Motor Plugging | p. 165 |
Two-Speed Starting | p. 166 |
Multispeed Starting | p. 167 |
Selective Multispeed Starting | p. 168 |
Unrestrictive Multispeed Starting | p. 169 |
Compelling Circuit Logic | p. 170 |
Dynamic Braking | p. 171 |
Motor Temperature Control | p. 172 |
Preventive Maintenance and Troubleshooting | |
Electrical Motor Controls | p. 173 |
Voltage Identification | p. 174 |
Motor Insulation Tests | p. 174 |
Motor Protection | p. 175 |
Phase Loss Protection | p. 176 |
Overload Protection | p. 177 |
Manual/Automatic Circuit Troubleshooting | p. 179 |
Carton Fill Circuit Troubleshooting | p. 180 |
Multiple Starter Circuit Troubleshooting | p. 181 |
Primary Resistor Starting Circuit Troubleshooting | p. 182 |
Motor Braking Circuit Troubleshooting | p. 183 |
Selector Switch Circuit Troubleshooting | p. 184 |
Appendix | p. 185 |
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