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rotork CML-750 - User Manual

rotork CML-750
64 pages
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Linear, Rotary and Quarter-Turn
Control Valve Actuators
CMA Range
Installation & Maintenance Instructions
(After May 2014)
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Summary

Approvals and Certifications

Hazardous Area Certifications

ATEX and IECEx certifications for hazardous areas, including flamepath ratings and temperature limits.

Special Conditions for ATEX;IECEx Use

Critical flamepath dimensions for ATEX and IECEx approved actuators.

Health and Safety Precautions

General Safety Warnings

Covers electrical hazards, ESD, enclosure materials, hand operation, local controls, and reserve power pack safety.

Installation and Setup Procedures

Actuator Commissioning Steps

Steps for commissioning the actuator, including tools, valve position, and setup steps.

Installing the Actuator

Detailed instructions for installing the actuator, including safety guidelines and handwheel operation.

Local Controls and LCD Display

Details on optional local controls, selector operation, and external LCD display.

Reserve Powerpack (RPP) Functionality

Explanation of the Reserve Powerpack function for operation during power failure.

Mounting CML Linear Actuators

CML Linear Unit Mounting Procedure

Procedure for mounting the CML linear actuator to the valve, emphasizing correct alignment and valve position.

Mounting CMQ Quarter-Turn Actuators

CMQ Quarter-Turn Unit Mounting

Procedure for mounting the CMQ quarter-turn actuator, covering drive coupling and stop bolt settings.

CMQ Stop Bolt Adjustment

Detailed steps for adjusting stop bolts for CMQ actuators, for seating and non-seating valve types.

Mounting CMR Rotary Actuators

CMR Rotary Unit Mounting

Procedure for mounting CMR rotary actuators, focusing on drive coupling, alignment, and flange fixings.

Electrical Installation for CMA Units

Electrical Installation Overview

Guidelines for electrical installation, including cable entries, terminal connections, and cover removal precautions.

Electrical Installation Safety

Ensuring power isolation, voltage checks, circuit breaker inclusion, and overcurrent protection.

Basic Setup Procedure

Basic Setup Overview

Introduction to the basic setup process, outlining key steps required after actuator mounting.

Selecting Local Operation Mode

Instructions on setting the actuator to Local operation mode, essential for setting travel limits.

Setting Output Torque;Thrust

Procedure to adjust output torque or thrust settings to prevent valve jamming during setup.

Action at End of Travel Configuration

Configuring how the actuator stops at end of travel: Position Limit or Force/Torque application.

Setting the Closed Limit of Travel

Procedure to set the closed end of travel limit for the actuator using the manual jog function.

Setting the Open Limit of Travel

Procedure to set the open end of travel limit for the actuator using the manual jog function.

Calibrating Command Signal Zero Setpoint

Setting the 4-20 mA signal calibration for the actuator's closed position and understanding error correction.

Calibrating Zero Setpoint (4-20 mA)

Step-by-step guide to calibrate the zero setpoint using an external 4-20 mA signal.

Calibrating Span Setpoint (4-20 mA)

Step-by-step guide to calibrate the span setpoint using an external 4-20 mA signal.

Completing Basic Setup

Final steps for basic setup, including setting to Remote operation and refitting the top cover.

Status and Alarm Indications

Fault History Management

Advanced Menu Configuration

Reserve Power Pack Configuration

Configuring Reserve Power Pack actions on power loss, including position, timeout, speed, and control overrides.

Summary

Approvals and Certifications

Hazardous Area Certifications

ATEX and IECEx certifications for hazardous areas, including flamepath ratings and temperature limits.

Special Conditions for ATEX;IECEx Use

Critical flamepath dimensions for ATEX and IECEx approved actuators.

Health and Safety Precautions

General Safety Warnings

Covers electrical hazards, ESD, enclosure materials, hand operation, local controls, and reserve power pack safety.

Installation and Setup Procedures

Actuator Commissioning Steps

Steps for commissioning the actuator, including tools, valve position, and setup steps.

Installing the Actuator

Detailed instructions for installing the actuator, including safety guidelines and handwheel operation.

Local Controls and LCD Display

Details on optional local controls, selector operation, and external LCD display.

Reserve Powerpack (RPP) Functionality

Explanation of the Reserve Powerpack function for operation during power failure.

Mounting CML Linear Actuators

CML Linear Unit Mounting Procedure

Procedure for mounting the CML linear actuator to the valve, emphasizing correct alignment and valve position.

Mounting CMQ Quarter-Turn Actuators

CMQ Quarter-Turn Unit Mounting

Procedure for mounting the CMQ quarter-turn actuator, covering drive coupling and stop bolt settings.

CMQ Stop Bolt Adjustment

Detailed steps for adjusting stop bolts for CMQ actuators, for seating and non-seating valve types.

Mounting CMR Rotary Actuators

CMR Rotary Unit Mounting

Procedure for mounting CMR rotary actuators, focusing on drive coupling, alignment, and flange fixings.

Electrical Installation for CMA Units

Electrical Installation Overview

Guidelines for electrical installation, including cable entries, terminal connections, and cover removal precautions.

Electrical Installation Safety

Ensuring power isolation, voltage checks, circuit breaker inclusion, and overcurrent protection.

Basic Setup Procedure

Basic Setup Overview

Introduction to the basic setup process, outlining key steps required after actuator mounting.

Selecting Local Operation Mode

Instructions on setting the actuator to Local operation mode, essential for setting travel limits.

Setting Output Torque;Thrust

Procedure to adjust output torque or thrust settings to prevent valve jamming during setup.

Action at End of Travel Configuration

Configuring how the actuator stops at end of travel: Position Limit or Force/Torque application.

Setting the Closed Limit of Travel

Procedure to set the closed end of travel limit for the actuator using the manual jog function.

Setting the Open Limit of Travel

Procedure to set the open end of travel limit for the actuator using the manual jog function.

Calibrating Command Signal Zero Setpoint

Setting the 4-20 mA signal calibration for the actuator's closed position and understanding error correction.

Calibrating Zero Setpoint (4-20 mA)

Step-by-step guide to calibrate the zero setpoint using an external 4-20 mA signal.

Calibrating Span Setpoint (4-20 mA)

Step-by-step guide to calibrate the span setpoint using an external 4-20 mA signal.

Completing Basic Setup

Final steps for basic setup, including setting to Remote operation and refitting the top cover.

Status and Alarm Indications

Fault History Management

Advanced Menu Configuration

Reserve Power Pack Configuration

Configuring Reserve Power Pack actions on power loss, including position, timeout, speed, and control overrides.

rotork CML-750 Specifications

General IconGeneral
Brandrotork
ModelCML-750
CategoryController
LanguageEnglish

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