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Grundfos NBE Series User Manual
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NBE, NKE, NBSE;
NBE, NKE, NBSE Series 2000;
VLSE
Installation and operating instructions
NBE, NKE, NBSE; NBE, NKE,
NBSE Series 2000; VLSE
Installation and operating instructions
(all available languages)
http://net.grundfos.com/qr/i/93103355
GRUNDFOS
INSTRUCTIONS
2
Table of Contents
English (US)
4
1. General information
5
1.1 Hazard statements
5
1.2 Notes
5
1.3 Abbreviations and definitions
5
2. Product introduction
5
2.1 Related instructions
5
2.2 Product description
5
2.3 Intended use of the product
6
2.4 Identification of the motor model
6
2.5 Identification of the functional module
6
2.6 Identification of the operating panel
6
2.7 Radio module
7
2.8 Bluetooth
7
2.9 Battery
7
3. Receiving the product
8
3.1 Transporting the product
8
3.2 Inspecting the product
8
4. Mechanical installation
8
4.1 Handling the product
8
4.2 Mounting the motor
9
4.3 Cable entries
9
4.4 Cable glands
9
4.5 Product installation
9
4.6 Cooling the motor
9
4.7 Installing the product in areas with high humidity
9
4.7.1 Drain holes
10
4.8 Changing the position of the operating panel
10
5. Electrical connection
10
5.1 Electrical supply systems
10
5.2 Protection against electric shock, indirect contact
11
5.3 Cover for the power cables
11
5.4 Protection against mains voltage transients
11
5.5 Motor protection
11
5.6 Connecting an external switch
11
5.7 Cable requirements
11
5.7.1 Cable cross-section
11
5.7.2 Three-phase connections
13
5.8 Additional protection
14
5.8.1 Residual-current circuit breakers
14
5.8.2 Overvoltage and undervoltage protection
14
5.8.3 Overload protection
14
5.8.4 Overtemperature protection
14
5.8.5 Protection against phase unbalance
14
5.8.6 Short-circuit current
15
5.8.7 Functional modules
15
5.8.8 Signal relays
21
5.8.9 Signal cables
23
5.8.10 Bus connection cable
23
5.8.11 Installing a communication interface module
24
6. Control functions
26
6.1 User interfaces
26
6.1.1 Operating panels, HMI 200 and 201
27
6.1.2 Operating panels, HMI 300 and 301
28
6.2 Grundfos GO
34
6.2.1 Communication
34
6.2.2 Menu overview for Grundfos GO
35
6.3 Grundfos GO Link
38
6.3.1 Communication
38
6.3.2 Ethernet
38
6.3.3 Grundfos MI 301
38
6.3.4 Grundfos PC Tool Link
38
6.4 Grundfos Eye
39
7. Setting the product
41
7.1 Setpoint
41
7.2 Operating mode
41
7.3 Set manual speed
41
7.4 Set user-defined speed
41
7.5 Control mode
41
7.5.1 Proportional pressure
42
7.5.2 Constant pressure
42
7.5.3 Constant temperature
43
7.5.4 Constant differential pressure
43
7.5.5 Constant differential temperature
44
7.5.6 Constant flow rate
44
7.5.7 Constant level
45
7.5.8 Constant other value
45
7.5.9 Constant curve
45
7.6 Setting the proportional pressure
45
7.6.1 Control curve function
45
7.6.2 Zero flow head
45
7.7 Analog inputs
46
7.7.1 Setting two sensors for differential measurement
47
7.8 Grundfos Direct Sensor
47
7.9 Pt100/1000 inputs
48
7.10 Digital inputs
48
7.10.1 Timer function for a digital input
49
7.11 Digital inputs/outputs
50
7.12 Signal relay (Relay outputs)
51
7.13 Analog output
52
7.14 Controller (Controller settings)
53
7.15 Operating range
54
7.16 External setpoint function
54
7.16.1 Setpoint influence functions
55
7.17 Predefined setpoints
56
7.18 Limit-exceeded function
57
7.19 Ramps
58
7.20 Skip band
58
7.21 Standstill heating
58
7.22 Alarm handling
58
7.23 Motor bearing monitoring
58
7.24 Service
59
7.24.1 Time to next service (Motor bearing service)
59
7.24.2 Bearing replacements
59
7.24.3 Bearings replaced (Motor bearing maintenance)
59
7.24.4 Bearings relubricated
59
7.25 Communication
59
7.25.1 Pump number
59
7.25.2 Enable/disable radio comm.
59
7.25.3 Enable/disable Bluetooth comm.
59
7.25.4 Initiate Bluetooth connection
59
7.25.5 Setup of AYB terminals
59
7.25.6 Setup of Ethernet
60
7.25.7 Language
60
7.25.8 Date and time (Set date and time)
60
7.25.9 Unit configuration (Units)
60
7.25.10 Buttons on product (Enable/disable settings)
60
7.25.11 Delete history
60
7.25.12 Define Home display
61
7.25.13 Display settings
61
7.25.14 Store settings (Store actual settings)
61
7.25.15 Recall settings (Recall stored settings)
61
7.25.16 Undo
61
7.25.17 Pump name
61
7.25.18 Connection code
61
7.25.19 Run start-up guide
61
7.25.20 Alarm log
61
7.25.21 Warning log
61
7.25.22 Assist
61
7.25.23 Assisted pump setup
61
7.25.24 Setup, analog inputs
61
7.25.25 Setting of date and time
61
7.25.26 Multipump function
61
7.25.27 Description of control mode
64
7.25.28 Assisted fault advice
64
7.25.29 Priority of settings
65
7.25.30 Factory settings
66
8. Safe Torque Off (STO) function
67
8.1 Identification of the Safe Torque Off (STO) function
67
9. Servicing the product
67
9.1 Cleaning the product
68
10. Taking the product out of operation
69
11. Technical data
69
11.1 Technical data, three-phase motors
69
11.1.1 Leakage current (AC)
70
11.2 Inputs and outputs
70
11.3 Other technical data
71
11.3.1 Ecodesign Directive
71
11.3.2 EMC (electromagnetic compatibility)
71
11.3.3 Enclosure class
73
11.3.4 Insulation class
73
11.3.5 Standby power consumption
73
11.3.6 Cable entry sizes
73
11.3.7 Torques
73
11.3.8 Sound pressure level
74
11.4 Operating conditions
75
11.4.1 Maximum number of starts and stops
75
11.4.2 Ambient temperature
75
11.4.3 Installation altitude
75
11.4.4 Humidity
75
11.4.5 Pollution degree
75
11.4.6 Turbine operation
75
11.4.7 Accessories
75
11.4.8 Applicable standards
76
12. Disposing of the product
76
13. Document quality feedback
76
Appendix A
77
A.1. Installation in the USA and Canada
77
A.2. Radio communication
77
A.3. Identification numbers
78
A.4. Electrical connection
78
Limited consumer warranty
80
1. Limited consumer warranty
80
2. Garantía limitada del consumidor
81
Limited manufacturer's warranty
82
1. Limited manufacturer's warranty
82
2. Garantie limitée du fabricant
83
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Instructions
14 pages
4
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Grundfos NBE Series Specifications
General
Enclosure Class
IP55
Pump Type
Centrifugal
Pressure Rating
16 bar
Material
Stainless Steel
Applications
Water supply
Impeller Material
Stainless Steel
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