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Endress+Hauser TOCII CA72TOC User Manual

Endress+Hauser TOCII CA72TOC
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BA448C/07/en/06.10
71118197
Operating Instructions
TOCII CA72TOC
Analyzer for online determination of TOC in aqueous media
using thermic catalytic combustion

Table of Contents

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Endress+Hauser TOCII CA72TOC Specifications

General IconGeneral
Device TypeTOC Analyzer
Enclosure MaterialStainless steel
Protection ClassIP54
Ambient Temperature5 to 40 °C
Sample Pressure0.5 to 6 bar
Power Supply100 to 240 VAC, 50/60 Hz
Power ConsumptionApprox. 150 VA
Communication ProtocolsModbus, Profibus, Ethernet/IP
Outputs4-20 mA, Relay

Summary

Safety Instructions

Designated Use

Defines the intended application of the analyzer for monitoring TOC in wastewater.

Installation, Commissioning and Operation

Outlines safety precautions for installation, commissioning, and operation by trained personnel.

Operational Safety

Emphasizes user responsibility for complying with safety conditions and regulations.

Return

Instructions for returning the analyzer for repair, including cleaning and documentation.

Notes on Safety Icons and Symbols

Explains the meaning of warning, caution, note, and various electrical symbols used.

Identification

Nameplate

Details information found on the analyzer's nameplate, including manufacturer data and order code.

Product Structure

Explains the ordering code structure for the analyzer's configuration options.

Scope of Delivery

Lists all items included in the analyzer's delivery package.

Certificates and Approvals

Mentions the product's compliance with European directives via EC directives.

Installation

Incoming Acceptance, Transport, Storage

Provides guidelines for inspecting and handling the analyzer upon receipt and during storage.

Installation Conditions

Describes methods of installation, compressed air/water supply, and environmental requirements.

Installation Instructions

Details mounting sequences, wall mounting, base frame mounting, media connections, and chemical preparation.

Post-Installation Check

Lists checks to perform after installation to ensure proper connections and integrity.

Wiring

Electrical Connection

General guidance on electrical connections, emphasizing safety and qualified personnel.

Preparing to Wire

Safety warnings and checks before performing electrical connections.

Power Distribution

Illustrates the power distribution wiring diagram.

Signal Connection

Details how to connect signals, including analog and digital inputs/outputs and RS 232.

Power Unit

Describes the wiring arrangement for the power unit.

Distributor Connection

Shows the distributor assignment.

Fuses

Lists the fuses used for different assemblies.

Post-Connection Check

Checks to be performed after electrical connections are made.

Operation

Operating Elements

Identifies and describes the main operating elements of the analyzer.

Display and Keypad

Explains the analyzer's display and keypad functions.

Operation During Measuring Mode

Covers recording mode and spot view for analyzing measurements.

Standby Mode

Details the standby mode operation when sample flow is interrupted.

Commissioning

Function Check

Essential checks to perform before starting the commissioning process.

Start

Covers commissioning sequence and CLR start procedures.

Programming Mode

Explains how to access and navigate the programming menu for configuration.

Menu Setting - Range Data

Configuration of measurement range parameters and related settings.

Menu Setting - Set Clock

Procedure for setting the analyzer's date and time.

Menu Setting - Alarm Limits

Configuration of high and low alarm limits for the analyzer.

Menu Setting - Basic Data

Setting basic parameters like analog output, pump rates, and pH control.

Menu Setting - Set Defaults

Option to reset analyzer settings to factory defaults.

Menu Setting - Measuring Site

Naming the measuring point for identification.

Menu Lists - Min Max Average

Displays historical minimum, maximum, and average measured values.

Menu Lists - Maintenance Record

Logs all maintenance procedures performed on the analyzer.

Menu Lists - Alarm Record

Records all alarm messages, including date, time, and event.

Menu Lists - Show Complete Records

Provides a chronological display of all saved events.

Menu Test - Test of Inputs

Guides on testing analog and digital inputs of the analyzer.

Menu Test - Test of Outputs

Instructions for testing analog and digital outputs and pump functions.

Menu Test - Test Frequency I/O

Tests the function of the I/O card, including inputs and outputs.

Menu Test - Test COM2

Tests data transmission via the computer interface RS 232.

Menu Test - Measurement Off

Deactivates measuring operation for testing without alarms.

Two-Channel: External Changeover

Explains external control of sample selection for two-channel operation.

Two-Channel: Time-Controlled Changeover

Details how to set up time-controlled switching between measurement channels.

Optimizing the Analyzer

Covers adjusting measuring range, pump influence, salt loads, and gas flow.

Communication

Details the analyzer's RS-232 serial interface parameters and data transmission format.

Maintenance

Cleaning the Housing

Instructions for cleaning the analyzer's exterior housing.

Visual Inspection

Guidelines for performing regular visual checks of the analyzer's components.

Topping up Reagents

Procedures for refilling or replacing reagents and standard solutions.

Topping up or Replacing the Standard

Steps for replacing standard solutions and entering new concentrations.

Entering the Concentration of the Standard Solution

How to input standard solution concentrations into the analyzer.

Service Software

Overview of the maintenance tasks supported by the service software.

Pumps

Covers replacing hoses on pumps P1, P2, P3 and adjusting pump P2, cleaning pump P5.

Calibration

Covers adjusting and calibrating the analyzer, and empty volume dosing.

Cleaning

Details screen flushing, power flush, bypass screen, strip/separation chamber, circuit opening, combustion pipe, and leakage test.

Filters

Procedures for replacing acid, gas, O2, and heated salt trap filters.

Accessories

Troubleshooting

Error Messages

Lists common error messages, their causes, and recommended remedial actions.

Spare Parts

Lists spare parts and wear parts kits for the analyzer.

Return

Instructions for returning the analyzer for repair, including decontamination.

Decommissioning

Step-by-step guide to safely taking the analyzer out of service.

Disposal

Guidance on the proper disposal of the electronic components.

Technical Data

Input

Specifies the analyzer's input parameters and signal types.

Output

Details the analyzer's output signals, data interface, and alarms.

Power Supply

Information on supply voltage, fuses, and connection standards.

Performance Characteristics

Lists performance metrics like LOD, LOQ, drift, and repeatability.

Environment

Specifies environmental conditions for operation (temperature, humidity, IP rating).

Process

Details process-related data like sample temperature, flow rate, and consistency.

Mechanical Construction

Information on the analyzer's weight, materials, and construction.

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