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Table of Contents
1. Introduction _____________________________3
1.1 Identifying Actuator Parts ..................3
1.2 Rotork Setting Tool .......................4
1.3 Introduction to this manual .................5
2. Health and Safety _______________________5
2.1 ATEX/IEC EX Certified Actuators .............7
3. Storage _________________________________7
4. Operating your IQ Actuator ______________8
4.1 Operating by Hand ........................8
4.2 Operating Electrically ......................8
4.3 Display - Local Indication ...................9
4.4 Display – Home screen selection ............10
4.5 Display Status Indication – Travel ............11
4.6 Display Status Indication – Control ...........11
4.7 Display Alarm Indication ...................11
4.8 Battery Alarm ...........................11
5. Preparing the Drive Bush _______________ 12
5.1 IQ base all sizes types A and Z3 .............12
5.2 Non-Thrust Base Type B ...................13
6. Mounting the Actuator ________________ 14
6.1 Rising Stem Valves Top Mounted ............15
6.2 Valve with Gearbox – Side Mounting .........15
6.3 Non-Rising Stem Valves – Top Mounting ......15
6.4 Handwheel Sealing .......................16
6.5 IQM Modulating Actuators ................16
6.6 IQL & IQML Linear Drive Unit ...............16
6.7 IQL & IQML Adjusting Linear Stroke ..........17
7. Cable Connections _____________________ 17
7.1 Terminal Block Layout ....................17
7.2 Earth/Ground Connections. . . . . . . . . . . . . . . . . 18
7.3 Removing Terminal Cover ..................18
7.4 Cable Entry .............................20
7.5 Connecting to Terminals ..................20
7.6 Replacing Terminal Cover ..................21
8. Commissioning - Basic Settings _________ 21
8.1 Connecting to the Actuator ................22
8.2 Security - Password ......................23
8.3 Basic Settings Menu ......................24
8.4 Basic Settings – Limits ....................25
8.5 Close Settings ...........................26
8.6 Open Settings. . . . . . . . . . . . . . . . . . . . . . . . . . . 26
8.7 Torque Switch Bypass .....................27
9. Maintenance, Monitoring and
Troubleshooting _______________________ 28
10. Environmental _________________________ 30
11. Weights and Measures _________________ 31
12. IQ Approvals __________________________ 32
13. Approved Fuses _______________________ 34
14. Vibration, Shock and Noise _____________ 34
15. Conditions of Safe Use _________________ 34
15.1 Thread details for ATEX and IECEx
Approved actuators ......................34
15.2 Maximum constructional flamepath gaps
for ATEX and IECEx Approved actuators. ......35
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