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NORDAC FLEX SK 2 E-250-323-A Series
nord NORDAC FLEX SK 2 E-250-323-A Series Manuals
Manuals and User Guides for nord NORDAC FLEX SK 2 E-250-323-A Series. We have
1
nord NORDAC FLEX SK 2 E-250-323-A Series manual available for free PDF download: User Manual
nord NORDAC FLEX SK 2 E-250-323-A Series User Manual (284 pages)
Brand:
nord
| Category:
DC Drives
| Size: 5.11 MB
Table of Contents
Table 1: Version List BU0200
3
Table of Contents
6
1 General
11
Overview
13
Table 2: Additional Characteristics, Size 1
14
Table 3: Additional Characteristics, Size 4
14
Figure 1: Device with Internal SK CU4
15
Figure 2: Device with External SK CU4
15
Delivery
16
Scope of Supply
17
Safety, Installation and Application Information
22
Warnings and Hazard Information
26
Warnings and Hazard Information on the Product
26
Table 4: Warnings and Hazard Information on the Product
26
Warnings and Hazard Information in the Document
27
Standards and Approvals
27
Table 5: Standards and Approvals
27
Table 6: Standards and Approvals for Explosion Hazard Environments
28
UL and CSA Approval
29
Model Code/Nomenclature
32
Nameplate
32
Figure 3: Nameplate
32
Variable Frequency Drive Model Code - Basic Device
33
Variable Frequency Drive Model Code - Connection Unit
33
Model Code for Optional Modules
34
Model Code, Connection Unit for Technology Unit
35
Extensions Model Code
35
Output/Size Assignment
36
Version with IP55/IP66 Rating
36
2 Mounting and Installation
38
Mounting SK 2Xxe
38
Installation of Insulating Plate - Size 4
40
Motor Installation Steps
41
Figure 4: Connection Unit Size 1
41
Figure 5: Connection Unit Size 4
41
Adapters for Motor Size
42
Figure 6: Example of Motor Size Adaptation
42
Dimensions, SK 2Xxe Mounted on Motor
43
Wall Mounting
44
Wall Mounting Kit Without Fan
44
Figure 7: SK 2Xxe with Wall Mounting Kit
44
Figure 8: SK TIE4-WMK-1-K (Or. -2-K)
45
Figure 9: SK TIE4-WMK-3
45
Wall Mounting Kit with Fan
46
Figure 11: SK TIE4-WMK
46
Figure 10: SK 2Xxe with Wall Mounting Kit
47
Figure 12: SK 2Xxe with Wall Mounting Kit
47
Figure 13: SK TIE4-WMK-L
47
Variable Frequency Drive Mounting Positions with Wall Mounting Kit
48
Figure 14: Variable Frequency Drive Mounting Positions with Wall Mounting Kit
48
Installation of Optional Modules
49
Optional Slots on the Device
49
Figure 15: Optional Slots on the Connection Unit
49
Mounting of Internal Customer Unit SK CU4
51
Installation of External Technology Units SK TU4
52
Braking Resistor (BW) - (from Size 1)
53
Internal Braking Resistor SK BRI4
53
External Braking Resistor SK BRE4
56
Braking Resistor Assignments
58
Table 7: Assignment of Braking Resistors to Variable Frequency Drive
58
Electrical Connection
59
Wiring Guidelines
60
Electrical Connection of Power Unit
61
Table 8: Connection Data
61
Power Supply Connection (L1, L2(/N), L3, PE)
62
Figure 16: Jumpers for System Adaptation
63
Motor Cable
64
Braking Resistor (+B, -B) - (from Size 1)
64
Electromechanical Brake
65
Electrical Connection of the Control Unit
66
Power Supply Unit SK Xu4-24V
73
Figure 17: Connection Example, Power Supply Unit SK Xu4-24V
73
Color and Contact Assignments for the Incremental Encoder (HTL)
75
Operation in Potentially Explosive Environments
76
Operation in Potentially Explosive Environments - ATEX Zone 22 3D
77
Modification of the Device for Compliance with Category 3D
77
Options for ATEX Zone 22, Category 3D
78
Maximum Output Voltage and Torque Reduction
80
Commissioning Information
80
EU Conformity Declaration - ATEX
82
Operation in Potentially Explosive Environments - EAC Ex
83
Modification of the Device
83
Further Information
84
EAC Ex Certificate
84
Outdoor Installation
85
3 Display, Operation and Options
86
Figure 18: SK 2Xxe (Size 1), Top View
86
Figure 19: SK 2Xxe (Size 1), Internal View
86
Control and Parameterization Options
87
Use of Control and Parameterization Units
88
Figure 20: Simple Box, Handheld, SK CSX-3H
88
Figure 21: Parameter Box, Handheld, SK PAR-3H
88
Connection of Multiple Devices to One Parameterization Tool
89
Optional Modules
90
Internal Customer Units SK CU4
90
Figure 22: Internal Customer Units SK CU4
90
External Technology Units SK TU4
92
Figure 23: External Technology Units SK TU4
92
Table 9: External Bus Modules and IO Extensions SK TU4
93
Table 10: External Modules with Power Supply Unit SK TU4-24V
94
Table 11: External Modules - Maintenance Switch SK TU4-MSW
94
Plug Connector
95
Plug Connectors for Power Connections
95
Figure 24: Examples of Devices with Connectors for Power Connection
95
Plug Connectors for Control Connection
97
Potentiometer Adapter, SK CU4-POT
98
Figure 25: Connection Diagram SK CU4-POT, Example SK 2X0E
98
Figure 26: Connection Diagram and Parameterization of SK CU4-POT, Example SK 2X5E
99
4 Commissioning
100
Factory Settings
100
Selecting the Operating Mode for Motor Control
101
Explanation of the Operating Modes (P300)
101
Overview of Control Parameter Settings
103
Motor Control Commissioning Steps
104
Starting up the Device
105
Connection
105
Configuration
106
Parameterization
106
DIP Switches (S1)
107
DIP Switches, Analog Input (Only SK 2X0E)
109
Potentiometers P1 and P2 (SK 2X0E Size 4 and SK 2X5E)
110
Plug-In EEPROM (Memory Module)
111
Replacing the Plug-In EEPROM (Memory Module)
111
Figure 27: Replacing the Plug-In EEPROM
111
Copy Function
112
Copy Function DIP Switches S1 - 6 "COPY
112
Commissioning Examples
114
2X0E Minimum Configuration
114
2X5E Minimum Configuration
115
Temperature Sensors
117
Table 12: Temperature Sensors, Adjustment
117
AS Interface (AS-I)
120
The Bus System
120
Features and Technical Data
121
Bus Structure and Topology
122
Commissioning
123
Connection
123
Figure 28: Connecting Terminals AS-I, Left Size 1 - 3, Right Size 4
123
Table 13: AS- Interface, Connection of Signal and Supply Lines
123
Displays
126
Configuration
127
Addressing
129
Certificate
130
5 Parameter
131
Parameter Overview
135
Description of Parameters
138
Operating Display
139
Basic Parameter
141
Motor Data/Characteristic Curve Parameter
148
Control Parameter
157
Control Terminals
166
Additional Parameters
188
Positioning
208
Informations
209
6 Operating Status Messages
220
Display of Messages
221
Diagnostic Leds on Device
221
Diagnostic Leds on SK 2X0E (Size 1
222
Figure 29: Diagnostic Openings SK 2X0E (Size 1
222
Diagnostic Leds on the SK 2X0E (Size 4) and SK 4X5E
223
Figure 30: Diagnostic Openings SK 2X0E Size 4 or SK 4X5E
223
Messages
225
FAQ Operational Problems
234
Table 14: FAQ Operational Problems
235
7 Technical Data
236
General Data for Variable Frequency Drive
236
Electrical Data
237
Electrical Data 1~115 V
238
Electrical Data 1~230 V
239
Electrical Data 3~230 V
240
Electrical Data 3~400 V
243
8 Additional Information
246
Setpoint Processing
246
Figure 31: Setpoint Processing
246
Process Controller
247
Figure 32: Process Controller Flow Diagram
247
Process Controller Application Example
248
Process Controller Parameter Settings
249
Electromagnetic Compatibility (EMC)
250
General Provisions
250
EMC Evaluation
251
Table 15: EMC Comparison between en 61800-3 and en 55011
251
EMC of Device
252
Figure 33: Wiring Recommendation
253
Table 16: Overview According to Product Standard en 61800-3
253
EU Declaration of Conformity
254
Reduced Output Power
255
Increased Heat Dissipation Due to Pulse Frequency
255
Figure 34: Heat Losses Due to Pulse Frequency
255
Reduced Overcurrent Due to Time
256
Table 17: Overcurrent Relative to Time
256
Reduced Overcurrent Due to Output Frequency
257
Table 18: Overcurrent Relative to Pulse and Output Frequency
257
Reduced Output Current Due to Line Voltage
258
Reduced Output Current Due to the Heat Sink Temperature
258
Figure 35: Output Current Due to Line Voltage
258
Reduced Output Current Due to Speed
259
Figure 36: Derating Factor "K" for Motor Installation (Self-Ventilated)
259
Operation on the VFD Circuit Breaker
260
System Bus
261
Energy Efficiency
264
Figure 37: Energy Efficiency Due to Automatic Magnetization Optimization
264
Motor Data - Characteristic Curves
265
50 Hz Characteristic Curve
265
Figure 38: 50 Hz Characteristic Curve
265
87 Hz Characteristic Curve (Only 400 V Devices)
268
Figure 39: 87 Hz Characteristic Curve
268
100 Hz Characteristic Curve (Only 400 V Devices)
270
Figure 40: 100 Hz Characteristic Curve
270
Standardization of Setpoint/Target Values
272
Definition of Setpoint and Actual Value Processing (Frequencies)
273
Table 19: Processing of Setpoints and Actual Values in the Variable Frequency Drive
273
9 Maintenance and Servicing Information
274
Maintenance Instructions
274
Service Notes
275
Abbreviations
276
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