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rotork IQ Series User Manual

rotork IQ Series
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IQ Range
Low Temperature Settings Manual
PUB002-135-00
Date of issue 11/18

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rotork IQ Series Specifications

General IconGeneral
TypeElectric Valve Actuator
ControlOn/Off, Modulating
Power SupplySingle-phase, Three-phase
Torque Range14 Nm to 3, 000 Nm
Environmental ProtectionIP68
Network CommunicationHART, Foundation Fieldbus, Modbus, Profibus
Data LoggingYes
Diagnostic CapabilitiesYes
DisplayLCD
Ambient Temperature Range-30°C to +70°C
CertificationsATEX, IECEx, CSA
Local ControlsLocal control via selector switches and push buttons

Summary

Introduction to IQ Actuators

Low Temperature LCD Display

IQ actuators use multi-layered LCD screens for low temperatures, down to -50°C.

Manual Scope and Purpose

This manual guides users on installing, operating, and inspecting Rotork IQ actuators in low-temperature environments.

Actuator Bluetooth Connectivity

Bluetooth Setting Tool (BTST) Identification

Identifies the Rotork Bluetooth® Setting Tool Pro (BTST) by key symbols and seals.

BTST Navigation and Control Keys

Illustrates and labels the navigation and configuration keys for the BTST tool.

Bluetooth Connection Procedure

Details the Bluetooth connection process, security, proximity requirements, and manual turn-off.

Understanding the IQ Actuator Display

Segment Display Usage

Actuator settings and values are shown on the segment portion of the LCD for current and setting values.

Torque Open Setting Example

Example demonstrating the Torque Open setting (to) configured for 40% torque (40).

IQ Actuator Setting Navigation

Menu Flowchart

Visual flowchart illustrating the navigation path between different actuator settings.

Managing Actuator Settings

Accessing and Editing Settings

Settings are viewable in Remote mode; editable in Local/Stop mode with password.

Password Entry and Navigation

Procedure for entering the password and navigating between setting screens.

Adjusting and Saving Settings

How to adjust values, save changes, or navigate without saving settings.

Setting Definitions: C1, C2, C3

Defines Operating Direction (C1), Close Action (C2), and Open Action (C3) parameters.

Setting Definition: Closing Torque (tC)

Closing Torque (tC) adjustment range and increments.

Specific Actuator Configuration

Opening Torque and Limit Settings

Configuration of Opening Torque (tO), setting Close (LC) and Open (LO) limits.

Help Screen Functionality

Help screens indicate actuator status and aid diagnostics using segments.

H1/H2 Input Display Segments

Details display segments for Local Selector Input (H1) and Hardwired Input (H2).

Actuator Status and Diagnostics

Control Status Displays (H3, H4)

Details display segments for Primary Control (H3) and Secondary Control (H4).

Alarm and Movement Status (H5, H6)

Details display segments for Alarm Status (H5) and Movement Status (H6).

Relay Status Displays (H7, H8)

Details display segments for Relay Status 1 (H7) and Relay Status 2 (H8).

Fault Status Display (H9)

Details display segments for Fault Status (H9) including Mains Fail and EEPROM.

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