3. P&ID Diagram for Design

5. Field Instruments – D.O. Probe

6. Air Flow Control Valve

7. Magmeter and Control Valve

8. Transmitter for Magmeter

14. DO Control and Energy Management Save $$

24. Programming Languages IEC 61131-3

26. 2480 * EMUX OUTPUT B140.100. SELECT B140.131. INPUT 1 B1CON.050. INPUT 2 B140.136. 2490 * PID3TERM INPUT B120.FT.KFLT SETPOINT B140.SPT1. DEADBAND B140.DB. PROPORTION B140.KP. INTEGRAL B140.KI. DERIVATIVE B140.KD. RESET B140.100. TRACK B140.101. OUTPUT B140.140. 2500 * C RPDO 2510 * C DEVICE 404 2520 * C INITIAL 1 2530 * C RESOLUTION 1 2540 * C OUTPUT 2 B140.140. 2550 * C ENABLE 2 B140.131. 2560 * C MIN_TIME 2 B140.PDODB. 2570 * C MAX_TIME 2 B140.PDOSP. 2580 * C SPAN 2 B140.TRAV. 2590 * C TRACK 2 B140.130. 2600 * PID3TERM INPUT B180.AT.KFLT SETPOINT B181.SPT. DEADBAND B181.DB. PROPORTION B181.KP. INTEGRAL B181.KI. DERIVATIVE B181.KD. RESET B181.100. TRACK B181.101. OUTPUT B181.140. 2610 * C 2620 * CALCULATOR 10 B181.101=~B141.YS|~B141.AUTO|~B141.CASP|A400.MD|B181.132 20 B181.133=~B141.YS|~B141.AUTO|~B141.CASP|A400.MD 30 B141.001=B141.YS&B141.AUTO 2630 * EMUX OUTPUT B181.134. SELECT B181.133. INPUT 1 B181.136. INPUT 2 B121.FT.KFLT Special Language (Fortran Based) Used in District Controllers

28. Normal Automatic Control Examples

30. Example of Predictive Control