EasyManua.ls Logo

IRT CP User Manual

IRT CP
24 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Page #1 background imageLoading...
Page #1 background image
C.P. SENTINEL
AUTOMATIC TYPE
CATHODIC PROTECTION RECTIFIER
INSTALLATION, OPERATION, &
MAINTENANCE MANUAL
REV. 3.0 NOVEMBER,2004
SINGLE PHASE INPUT
MODEL:
CP – “ON” POTENTIAL CONTROL
CI – “IR FREE” POTENTIAL CONTROL
INTEGRATED RECTIFIER TECHNOLOGIES, INC.
15360 – 116 Avenue, Edmonton, Alberta, Canada T5M 3Z6
Phone: (780) 447-1114 Fax: (780) 454-0004
Website: www.irtrectifier.com
Email: sales@irtrectifier.com
Question and Answer IconNeed help?

Do you have a question about the IRT CP and is the answer not in the manual?

IRT CP Specifications

General IconGeneral
BrandIRT
ModelCP
CategoryControl Unit
LanguageEnglish

Summary

Safety Practices

Electrical Hazard Warning

Critical warning against working on the equipment while powered.

Rectifier Connections at Site

Rectifier Operation Modes

IR-Free Potential Mode

Operation maintaining Reference to Structure POTENTIAL, free of IR drop.

"ON" Potential Mode

Operation maintaining Reference to Structure POTENTIAL while current flows.

The SENTRY Controller

Controller Layout and Controls

Diagram showing SENTRY Controller layout, controls, and jumpers.

Field Setup and Calibration Warning

Warning that field setup and adjustments are for qualified personnel only.

Controls Overview

Explanation of controls for Voltage, Current, and Potential settings.

Factory Calibration Warning

Warning against altering factory calibration trim pots on the controller board.

Potential Control and External IR Drop

Initial Energization

Energization Safety Alert

Crucial safety alert for vessel protection during energization.

Automatic Mode Adjustments

Adjusting current for automatic current and potential for automatic potential modes.

Note on Potential Readings

Regular Maintenance & Adjustment

Maintenance Safety Warning

Critical warning against working on the equipment while powered.

Troubleshooting

Troubleshooting Safety Caution

Warning about hazardous voltages and need for qualified technicians.

No Rectifier Output Current Diagnosis

Steps to diagnose no output current: power, breaker, fuses, settings.

Limited Output Current Diagnosis

Causes and solutions for limited rectifier output current.

Potential Set Point Maintenance Issues

Reasons why the potential set point may not be maintained.