Evoqua WALLACE & TIERNAN SFC - Instruction Manual

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INSTRUCTION MANUAL

SFC

WALLACE & TIERNAN

MEASURING AND

CONTROL SYSTEM

Version V:3.08 and later

Main Page

Table of Contents3
Introduction6
Target Groups6
Conventions6
Safety7
Intended Use7
General Safety Instructions7
Warranty Conditions8
Specific Operating Phases8
Notes on Special Dangers8
Description9
Versions9
Technical Data9
Electronic Module SFC9
Flow Block Assembly DEPOLOX® 512
Variasens Flow Block Assembly14
Flow Block Assembly DEPOLOX® Pool14
Y-Style Flow through Assembly14
Electrodes15
Membrane Sensors16
CAN Sensor Modules Sidisens16
Scope of Supply18
Standard18
Options18
Description18
Versions18
Design21
Functions25
General25
Measurement Inputs27
3-Electrode Sensor DEPOLOX® 5 and DEPOLOX® Pool27
Ph Measurement30
Redox Measurement31
Fluoride Measurement - Fluoride Electrode W2T84014232
Fluoride Measurement - Fluoride Electrode W3T16930333
Conductivity Measurement35
Sensor Measuring Module - Membrane Sensors36
Ma/V Input Module37
Temperature Measurement37
Ma Inputs of the A&C Boards37
CAN Sensor Measurement Module Sidisens37
Outputs38
Ma Output38
Relay Outputs38
SFC CAN Retrofit Kit39
Applications40
Application 1 - Process Measurement41
Application 243
Application 2 - Single Feed Forward with Process Measurement44
Application 2 - Single Feedback Closed Loop Control with Process Measurement46
Application 2 - Compound Loop with Process Measurement47
Application 3 - Single Feed Forward Without Process Measurement52
Controller Outputs54
Control Parameters56
Alarms60
Adaption63
Sample Water Inlet Disinfection66
Serial Interfaces69
CAN Interface70
Fieldbus72
Firmware Update72
Actuator Feedback74
Digital Inputs74
SD Memory Card74
Unit Configuration76
Special Features76
Installation77
Transport and Storage77
Commissioning87
Installation Guide87
Pour in the Cell Sand (Only with DEPOLOX® 5 and DEPOLOX® Pool)89
Inserting and Connecting Sensors90
Replace Standard Cell Body Cover (Optional)93
Connecting the Sample Water and Starting Up, Taking DEPOLOX93
As an Example93
Fitting the Fine Filter99
Connect the Device to the Power Supply100
Attaching the Labeling Field100
Mounting the Housing Covers101
Switching the Device on101
Setting the Applications101
Positioner Calibration with Compound-Loop-Control and Single Feed Back Control102
Positioner Calibration with SFC (Application 3) or Single Feed Forward (Application 2)103
System Shut down104
Operation105
Display and Operator Controls105
Notes on Operation108
Menu Structure109
Calibration130
Temperature Calibration131
3-Electrode Cell (DEPOLOX® 5 and DEPOLOX® Pool) Calibration131
Membrane Sensors Calibration132
Ph Calibration133
Redox Calibration (MV)134
Conductivity Calibration135
Fluoride Calibration135
Errors and Remedies137
Error Messages137
Error140
Maintenance141
Maintenance Schedules141
Checking for Tightness (Daily)142
Checking the Cell Sand (Weekly)142
Maintenance of Flow Block Assembly DEPOLOX® 5142
Changing Sell Sand with the 3-Electrode Cell DEPOLOX® 5, DEPOLOX® Pool142
Check Electrolyte Level of the 3-Electrode Cell DEPOLOX® 5143
Maintaining Membrane Sensors145
Maintaining Redox Electrode145
Maintaining Ph Electrode146
Maintaining Fluoride Electrode146
Maintaining Conductivity Electrode146
Changing the Fuse on the A&C Board147
Replacing the Battery147
Complete Units, Retrofit Kits and Spare Parts148
Wiring Diagrams179
Declarations and Certificates185
Settings Table189

Evoqua WALLACE & TIERNAN SFC - Instruction Manual

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