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Rosemount 54E User Manual

Rosemount 54E
84 pages
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Model 54e pH/ORP
pH/ORP HART
®
Analyzer/Controller
Instruction Manual
510054EpH
February 2001
FREE
EXTENDED
WARRANTY!
(See offer at back of m
anual)

Table of Contents

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Rosemount 54E Specifications

General IconGeneral
Output4–20 mA HART
Power Supply24 V DC
Communication ProtocolHART
EnclosureAluminum
DisplayLCD
Enclosure RatingIP66

Summary

ESSENTIAL INSTRUCTIONS

READ THIS PAGE BEFORE PROCEEDING!

Essential safety and usage instructions.

WARNING ELECTRICAL SHOCK HAZARD

Critical warnings regarding electrical shock risks during installation and servicing.

WARNING

Product usage restriction notice for specific environments.

SECTION 1.0 DESCRIPTION AND SPECIFICATIONS

1.3 SPECIFICATIONS

Detailed technical specifications including physical, electrical, and environmental characteristics.

SECTION 2.0 INSTALLATION

SECTION 3.0 WIRING

3.2 POWER INPUT WIRING

Instructions for connecting the controller to AC or DC power sources.

3.5 pH SENSOR WIRING

Procedures for connecting pH sensors, including preamp location and cable dressing.

SECTION 4.0 CALIBRATION

WARNINGS

Safety warnings and important notes before performing calibration procedures.

4.1 TEMPERATURE CALIBRATION

Procedure to ensure accurate temperature measurement and its effect on pH readings.

4.2 AUTOMATIC TWO-POINT CALIBRATION

Step-by-step guide for auto-recognizing buffers and stabilizing readings for calibration.

4.3 MANUAL TWO-POINT CALIBRATION

Procedure for manual buffer value entry and calibration without auto-recognition.

4.4 SINGLE-POINT pH CALIBRATION

Method for standardizing the controller using a process grab sample.

SECTION 5.0 SOFTWARE CONFIGURATION

5.1 CHANGING ALARM SETPOINTS

Guide to adjusting the setpoints for the controller's three alarm relays.

5.2 CHANGING OUTPUT SETPOINTS (PID ONLY)

How to adjust setpoints for PID control mode outputs.

5.3 CHANGING OUTPUT SETPOINTS (NORMAL ONLY)

Procedure for reranging the 4-20 mA current outputs for normal mode.

5.6 CHANGING OUTPUT PARAMETERS

Configuring output measurement, control mode, and setup parameters.

5.7 CHANGING ALARM PARAMETERS

Configuring alarm activation methods, modes, and setup details.

5.9 AUTO CALIBRATION SETUP

Configuring automatic buffer recognition and stabilization for calibration.

SECTION 7.0 SPECIAL PROCEDURES AND FEATURES

SECTION 8.0 TROUBLESHOOTING

8.2 TROUBLESHOOTING GUIDELINES

General guidelines and specific procedures for troubleshooting sensor and circuit issues.

APPENDIX A ORP CONFIGURATION

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