B09_-_Attachment_6_-_Canyon_WWTP_Misc_programming_0001.pdf

This document is a technical manual containing system configuration, programming documentation, and a cross-reference report for a wastewater treatment plant (WWTP) control system project called Canyon WWTP.

The manual includes network setup specifications with IP addressing configuration for multiple controllers (WIN PLC, H2-ERM, H2-EBC local and remote units, C-More touch screen, and laptop), subnet mask, and default gateway information. Programming notes document filtration states (Plant OFF, In Service, Surface Wash, Surface Wash and Backwash, Backwash Water Only) and PID mode values (AUTO, MANUAL, CASCADE). Analog input scaling details are provided with multipliers for converting 0-4095 numeric variable ranges to engineering units for headworks flow, filter influent flow, filter level, filter head loss, turbidity, backwash pump flow, and decant pump flow. Instructions for multiple EBC (Ethernet Based Controller) remote-mounted I/O racks configuration are included, referencing the TNDETHE.INI file and contact information for Phoenix Contact technical support. The extensive Think & Do Cross Reference Report maps project variables across Flag, Float, Input, Number, Output, and Timer categories, cross-referencing variable names to document types (Charts, PLC Backplane, ERM Driver I/O Mapping), locations (Control Blocks, Decision Blocks, Calculation Blocks, Move Blocks, Compare Blocks), and specific block/object IDs with associated actions such as Turn ON/OFF Bit, Calculation, Test, or Move To operations. This comprehensive indexing covers alarms, filtration equipment, sludge waste pumps, blowers, aerators, backwash systems, and associated control logic.