Flowserve UEX Limitorque - Manual (Page 2)

Limitorque UEX FCD LMENIM1205-03-AQ – 05/15
2
Contents
1. Introduction 4
1.1 Purpose 4
1.2 User Safety 4
1.3 Product Description 5
2. Safety 6
2.1 Safety Precautions 6
2.2 Safety Practices 7
3. Limit Switch and Torque Switch Setting Procedures 8
3.1 Initial Actuator Preparation 8
3.2 Torque Switch 8
3.2.1 Setting Torque Switch 8
3.2.2 Balancing Torque Switch 9
3.3 Geared Limit Switch 10
3.3.1 Setting Limit Switch 10
3.3.2 Setting Procedure (Refer to Figure 3.2) 11
3.3.3 Combination of Contacts (Refer to Figure 3.2) 12
4. Removal of UEC-3 Electronic Controller 13
5. UEX Electronic Controller Installation 18
6. Standard Control Features 22
6.1 Basic Specifications 22
6.2 Local Control 23
6.3 Remote Control Modes of Operation 23
6.4 Emergency Shutdown (ESD) 24
6.5 Remote External Interlocks/Inhibits 25
6.6 Absolute Position Encoder 25
7. Protection Features 26
7.1 Autophase Protection and Correction 26
7.2 Jammed Valve Protection 26
7.3 Instantaneous Reversal Protection 26
7.4 Motor Thermal Protection 26
8. Optional Control Features 27
8.1 Modutronic 27
8.2 Analog Position Transmitter (APT) 28
8.3 Two-Speed Timer 28
8.4 Control Station (CSE) 28
9. Network Communications 29
9.1 Modbus™ 29
9.2 Master Station III 30
9.3 Foundation Fieldbus Communication 30
9.4 PROFIBUS DP V1 Communication 31
9.5 PROFIBUS PA Communication 31
9.6 DeviceNet 32
10. Monitoring and Diagnostic Features 33
10.1 Local Features 33
10.2 Diagnostics 34
11. Remote Indication Features 36
11.1 Actuator Status Contacts (S1a, S1b, S2a, S2b) 36
11.2 Monitor Relay (RM) 37
11.3 Exact End Position Indication 37
12. Auxiliary Power Supply 38