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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/IECFM Certified Actuators . . . . . . . . . . . . . 7
3. Storage _________________________________7
4. Operating your IQT 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 Bases F05 to F07 and FA05 to FA07 . . . . . . . . . . 12
5.2 Bases F10 to F16
and FA10 to FA16 . . . . . . . . . . . . . . . . . . . . . . . . 12
5.3 Machining the Drive Bush . . . . . . . . . . . . . . . . . 12
5.4 Fitting the Drive Bush . . . . . . . . . . . . . . . . . . . . . 12
6. Mounting the Actuator ________________ 13
6.1 IQT Actuators . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
6.2 IQTM Actuators . . . . . . . . . . . . . . . . . . . . . . . . . 13
6.3 IQTF Actuators . . . . . . . . . . . . . . . . . . . . . . . . . . 13
6.4 Lifting the Actuator . . . . . . . . . . . . . . . . . . . . . . 13
6.5 Securing Actuator to Valve . . . . . . . . . . . . . . . . . 13
7. Cable Connections _____________________ 14
7.1 Terminal Block Layout . . . . . . . . . . . . . . . . . . . . 14
7.2 Earth/Ground Connections. . . . . . . . . . . . . . . . . 14
7.3 Removing Terminal Cover . . . . . . . . . . . . . . . . . . 14
7.4 Cable Entry . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
7.5 Connecting to Terminals . . . . . . . . . . . . . . . . . . 15
7.6 Replacing Terminal Cover . . . . . . . . . . . . . . . . . . 15
8. Commissioning - Basic Settings _________ 16
8.1 Connecting to the Actuator . . . . . . . . . . . . . . . . 17
8.2 Security - Password . . . . . . . . . . . . . . . . . . . . . . 18
8.3 Basic Settings Menu . . . . . . . . . . . . . . . . . . . . . . 19
8.4 Basic Settings – Limits . . . . . . . . . . . . . . . . . . . . 20
8.5 Close Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
8.6 Open Settings. . . . . . . . . . . . . . . . . . . . . . . . . . . 21
8.7 Torque Switch Bypass . . . . . . . . . . . . . . . . . . . . . 22
9. Maintenance, Monitoring and
Troubleshooting _______________________ 24
10. Environmental _________________________ 26
11. Weights and Measures _________________ 27
12. IQT Approvals _________________________ 28
13. Approved Fuses _______________________ 30
14. Vibration, Shock and Noise _____________ 30
15. Conditions of Safe Use _________________ 31
15.1 Thread details for ATEX and
IECEx Approved actuators . . . . . . . . . . . . . . . . . 31
15.2 Maximum constructional flamepath gaps
for ATEX and IECEx Approved actuators. . . . . . . 31
