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Eltorque QT250 - User Manual
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ID 2021 2.3
20. April 202
1
User Manual
QT250 and QT800 g
en 2.5
with Dual CAN
and Failsafe opti
ons
2
Table of Contents
Main Page
Chapter 1 Introduction
7
1.1 System Overview
7
1.2 Description
8
1.3 Features
8
1.4 Area of use
9
1.5 Technical support information
9
1.6 Reader groups
9
1.7 The notation used in this manual
10
1.8 Related documentation
10
1.9 Disclaimer
10
1.10 Terms and abbreviations
11
1.11 About this user manual
12
Chapter 2 HSE Information
15
2.1 Care and cleaning of the actuator
15
2.2 Disposal and waste handling
15
Chapter 3 Product Description
17
3.1 QT250 and QT800 actuators
17
3.2 Actuator control system examples
18
3.3 Technical specification
19
3.4 Actuator components
21
3.4.1 QT250 Actuator
21
3.4.2 QT800 Actuator
21
3.5 Communication interface box
22
3.6 Labelling
22
3.7 Cabling
24
3.8 Storage
24
3.9 Engineering information
24
3.9.1 Power circuit design
25
Power consumption
25
3.9.2 Duty performance
25
Duty performance as defined by EN 15714-2
25
Industrial Valves – Actuators, chapter 4.7:
25
Duty performance as defined by IEC 60034-1
25
Rotating electrical machines, chapter 4.2:
25
3.9.3 Endurance
25
3.9.4 Shielding considerations
26
3.9.5 Communication interface considerations
26
CANopen system
26
Analog systems
27
Digital systems
27
3.9.6 Installations with Eltorque Hybrid Marine Cable
27
Installation with traditional cabling
28
3.9.7 Orientation
28
3.9.8 Space requirements
29
Actuator dimensions
29
Service space
29
3.9.9 Mounting
32
3.9.10 Additional information adaption actuator/valve
32
3.9.11 Torque considerations for valve and actuator
32
3.9.12 Closing time
32
3.9.13 Configuration
33
Chapter 4 Mounting and Installation
35
4.1 Mounting the actuator on the valve
35
4.2 Mounting procedure QT250 and QT800
35
4.3 Valve flange fastening holes
36
4.4 Cable connection overview
37
4.5 Cable glands
38
4.6 Power supply connection
39
4.7 Grounding (earthing)
40
4.8 Communication connection interface
41
4.8.1 Connection procedure
41
4.8.2 CANopen interface connection
41
4.8.3 Digital interface connection
43
4.8.4 Analog interface connections
44
Chapter 5 Operation
45
5.1 Manual operation
45
5.2 Error alarms and error handling
46
5.2.1 GENERAL alarm
46
5.2.2 POSITION UNDEFINED alarm
46
Valve percent position
46
Position encoder
47
5.2.3 TEMPERATURE alarm
47
5.2.4 TORQUE alarm
47
5.3 Troubleshooting
48
Chapter 6 Maintenance
51
6.1 Maintenance overview
51
6.2 Inspection
51
6.3 Tightening of bolts
51
6.4 Lubrication
51
6.5 Care and cleaning of anodizing
51
Chapter 7 Technical Details
53
7.1 Surface treatment
53
7.2 Communication interface
53
7.2.1 CANopen interface
53
7.2.2 Digital interface
53
7.2.3 Analog interface
55
Chapter 8 Ordering Information and Recommended Spare Parts
57
Complete Actuator Unit QT250 and QT800
57
1 Communication Interface box
58
2 Accessories
59
Appendix A Dual CAN Option
61
A.1 Terms and abbreviations
61
A.2 Product description
61
A.2.i. Differences from standard to Dual CAN actuator
62
A.3 Actuator control system examples
62
A.4 Engineering information
63
A.4.i. Cabling considerations
63
A.5 Mounting and installation
64
A.6 Operation
65
A.7 Ordering information
65
A.8 Technical details
65
A.8.i. Dual CAN
65
Appendix B Failsafe Option
67
B.1 Terms and abbreviations
68
B.2 Disposal and waste handling
68
B.3 Product Description
68
B.3.i. Failsafe actuator components
69
B.4 Planning
69
B.4.i. Technical differences between standard and failsafe actuator
69
B.4.ii. Considerations for products with batteries during installation
70
B.4.iii. Available Failsafe protocols
71
B.4.iv. Maintenance plan
71
B.4.v. Storage
71
B.4.vi. Space requirements
72
Actuator dimensions
72
Service space
72
B.4.vii. Configurable Parameters
73
B.5 Mounting and installation
74
B.5.i. Installation considerations
74
If 230 VAC power is expected to be unavailable for >36 hours:
74
If 230 VAC power is expected to be unavailable for >12 days:
74
B.5.ii. Opening the actuator to access connectors
74
B.6 Configuration
75
B.7 Operation
75
B.7.i. Operation of the hand-wheel
75
B.7.ii. Powered actuator states
75
Deep Sleep state
75
Normal state
76
Failsafe state
76
Service state
76
B.7.iii. LED indication
77
B.7.iv. Troubleshooting overview
77
B.8 Maintenance
78
B.8.i. Battery discharge and charge
78
B.8.ii. Changing battery on the failsafe module
78
B.8.iii. Changing the failsafe module
82
B.9 Ordering information
84
Appendix C Torque and Screw Recommendations
87
C.1 Eltorque torque recommendations
87
C.2 Mounting screws and lubrication
87
C.3 M4 screws on communication interface box
88
Appendix D Earthing Methods in Maritime Installations
89
Summary:
89
Drawing references:
89
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Eltorque QT250 Specifications
General
Model
QT250
Power Supply
24 VDC
Torque
250 Nm
Communication Protocol
Modbus RTU
Protection Class
IP67
Control
On/Off, Modulating
Mounting
ISO 5211
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