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Industrial Automation Compact PLC courtesy ABB courtesy ABB courtesy ABB Monolithic (one-piece) construction Fixed casing Fixed number of I/O (most of them binary) No process computer capabilities (no MMC) Can be extended and networked by an extension (field) bus Sometimes LAN connection (Ethernet, Arcnet) Monoprocessor Typical product: Mitsubishi MELSEC F, ABB AC31, SIMATIC S7 costs: € 2000 16/100 2.3 Programmable Logic Controllers
Industrial Automation Specific Controller (example: Turbine) tailored for a specific application, produced in large series binary I/Os, CAN field bus Thermocouple RS232 to HMI inputs Programming port cost: € 1000.- courtesy Turbec Relays and fuses 17/100 2.3 Programmable Logic Controllers
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2005 March, HK courtesy ABB 2. Inst
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Industrial Automation The instrumen
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2.1 Instrumentation 2.1.1 Market 2.
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Industrial Automation Binary Signal
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Industrial Automation Precision: re
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Industrial Automation Variable diff
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Industrial Automation Small positio
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Industrial Automation Force measure
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courtesy Parker Motion & Control In
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Industrial Automation 2.1.3.2 Tempe
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Thermo-element (Thermocouple) two d
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•pulsed laser •load cell •pul
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Other means: Magnetic-dynamic Corio
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Industrial Automation Drives (varia
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Pumps, valves, rods,… Industrial
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Industrial Automation Transducer A
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Object measurand Transducer Industr
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Piping and Instrumentation Diagram
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Industrial Automation Instrumentati
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Square root extraction of the input
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Connection to process, or instrumen
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Industrial Automation German IP-Pro
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Industrial Automation European Expl
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Industrial Automation Assessment Ho
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2005 March, HK set point Control of
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140 120 2 1 180 3 5 200 4 Why do we
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Industrial Automation Controllers T
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Page 70 and 71: Industrial Automation A glance back
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Page 82 and 83: PID-Controller (Proportional-Integr
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Page 92 and 93: Industrial Automation To probe furt
Page 95 and 96: POST_START_TIMER_MOD N_GT FAULT_STA
Page 97 and 98: Industrial Automation Programmable
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Page 101 and 102: Switzerland SAIA, Weidmüller Indus
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Page 107 and 108: € compact PLC (fixed number of I/
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Page 115 and 116: Industrial Automation 2.3.3 PLCs: F
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Page 119 and 120: Industrial Automation Matching the
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Page 123 and 124: "combinatorial" 1) e.g. ladder logi
Page 125 and 126: Extend procedural languages to expr
Page 127 and 128: Function Block Diagram (FBD) AUTO A
Page 129 and 130: Industrial Automation 2.4.2.1 Funct
Page 131 and 132: Example 1: Example 2: A B external
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Page 137 and 138: inary elements AND OR XOR S1 SR R Q
Page 139 and 140: Basic blocks Industrial Automation
Page 141 and 142: AXIS_REF Function Block library for
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Industrial Automation SFC (Sequenti
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Industrial Automation SFC: Initial
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Industrial Automation SFC: P1, N an
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Variables: Input: In0, In1, In2, In
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Industrial Automation SFC: Structur
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Function Blocks: Continuous (time)
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Industrial Automation Flow Charts O
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Industrial Automation 2.3.5.7 Ladde
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origin: electrical circuit correspo
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Series Parallel Industrial Automati
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Industrial Automation Ladder logic
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Industrial Automation 2.3.6 Instruc
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Industrial Automation Instruction L
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Industrial Automation Programming e
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Industrial Automation Program maint
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Industrial Automation IEC 61131-3 e
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Industrial Automation Limitations o
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