Danfoss Vacon NXS Series User manual

Operating Guide
VACON® NXS/NXP Air-cooled
Wall-mounted and Standalone

Contents
1 Introduction 9
1.1 Purpose of this Operating Guide 9
1.2 Additional Resources 9
1.3 Disposal 9
1.4 Type Approvals and Certifications 9
1.5 Start-up Quick Guide 10
2 Safety 12
2.1 Danger and Warnings 12
2.2 Cautions and Notices 13
3 Product Overview 16
3.1 Intended Use 16
3.2 Manual Version 16
3.3 Package Label 16
3.4 Description of the Type Code 17
3.5 Enclosure Sizes 19
3.6 Available Protection Ratings 22
3.7 Available EMC Classes 23
3.8 Control Panel 24
3.8.1 Introduction to Control Panel 24
3.8.2 Keypad 24
3.8.3 Display 26
3.8.4 Basic Menu Structure 27
4 Receiving the Delivery 29
4.1 Checking the Delivery 29
4.1.1 Accessories for FR4/FI4–FR6/FI6 29
4.1.2 Accessories for FR7/FI7–FR8/FI8 30
4.1.3 Accessories for FR10–FR11 Standalone 30
4.2 Storing the Product 30
4.3 Lifting the Product 31
4.4 Using the Product Modified Label 33
5 Mounting the Unit 34
5.1 Environmental Requirements 34
5.1.1 General Environmental Requirements 34
5.1.2 High Altitude Installation 34
5.2 Cooling Requirements 35
5.2.1 General Cooling Requirements 35
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5.2.2 Cooling of FR4 to FR9 35
5.2.3 Cooling of Standalone AC drives (FR10 to FR11) 38
5.3 Installation Sequence 39
5.3.1 Installation Sequence for Wall-mounted AC Drives 39
5.3.2 Installation Sequence for Standalone AC Drives 39
6 Electrical Installation 41
6.1 Cable Connections 41
6.1.1 General Cable Requirements 41
6.1.2 UL Standards on Cabling 42
6.1.3 Cable Selection and Dimensioning 42
6.1.4 Cable Selection and Dimensioning, North America 42
6.1.5 Fuse Selection 43
6.1.6 Principle of the Power Unit Topology 43
6.1.7 Brake Resistor Cables 43
6.2 EMC-compliant Installation 44
6.2.1 Installation in a Corner-grounded Network 45
6.3 Grounding 45
6.4 Get Access and Locate the Terminals 47
6.4.1 Get Access and Locate the Terminals for FR4/FI4 47
6.4.2 Get Access and Locate the Terminals for FR5 49
6.4.3 Get Access and Locate the Terminals for FR6/FI6 51
6.4.4 Get Access and Locate the Terminals for FR7/FI7 53
6.4.5 Get Access and Locate the Terminals for FR8/FI8 55
6.4.6 Get Access and Locate the Terminals for FR9 57
6.4.7 Get Access and Locate the Terminals for FR10 Standalone 59
6.4.8 Get Access and Locate the Terminals for FR11 Standalone 62
6.5 Installing the Cables 65
6.5.1 Additional Instructions for Cable Installation 66
6.5.2 Installing the Cables, FR4–FR6/FI4–FI6 66
6.5.3 Installing the Cables, FR7/FI7 70
6.5.4 Installing the Cables, FR8/FI8 75
6.5.5 Installing the Cables, FR9 79
6.5.6 Installing the Cables, FR10 Standalone 83
6.5.7 Installing the Cables, FR11 Standalone 88
6.6 Installation in an IT System 93
6.6.1 Installing the AC drive in an IT System, FR4–FR6 94
6.6.2 Installing the AC Drive in an IT System, FR7 97
6.6.3 Installing the AC Drive in an IT System, FR8–FR11 100
7 Control Unit 101
7.1 Control Unit Components 101
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7.2 Control Voltage (+24 V/EXT +24 V) 102
7.3 Control Unit Cabling 103
7.3.1 Selection of the Control Cables 103
7.3.2 Control Terminals on OPTA1 103
7.3.2.1 Digital Input Signal Inversions 105
7.3.2.2 Jumper Selections on the OPTA1 Basic Board 106
7.3.3 Control Terminals on OPTA2 and OPTA3 107
7.4 Installation of Option Boards 109
7.5 Galvanic Isolation Barriers 109
8 Using the Control Panel 111
8.1 Navigating on the Control Panel 111
8.2 Using the Monitoring Menu (M1) 111
8.2.1 Monitored Values 112
8.3 Using the Parameter Menu (M2) 113
8.3.1 Finding the Parameter 113
8.3.2 Selecting Values 114
8.3.3 Editing the Values Digit by Digit 115
8.4 Using the Keypad Control Menu 116
8.4.1 Finding the Keypad Control Menu 116
8.4.2 Keypad Control Parameters M3 117
8.4.3 Changing the Control Mode 117
8.4.4 Keypad Reference 118
8.4.4.1 Editing the Frequency Reference 118
8.4.5 Changing the Rotation Direction 118
8.4.6 Disabling the Stop Motor Function 119
8.4.7 Special Functions in Keypad Control Menu 119
8.4.7.1 Selecting the Keypad as the Control Mode 119
8.4.7.2 Copying the Frequency Reference Set to the Control Panel 120
8.5 Using the Active Faults Menu (M4) 120
8.5.1 Finding the Active Faults Menu 120
8.5.2 Examining the Fault Time Data Record 121
8.5.3 Fault Time Data Record 121
8.6 Using the Fault History Menu (M5) 122
8.6.1 Fault History Menu (M5) 122
8.6.2 Resetting the Fault History 123
8.7 Using the System Menu (M6) 123
8.7.1 Finding the System Menu 123
8.7.2 System Menu Functions 123
8.7.3 Changing the Language 126
8.7.4 Changing the Application 126
8.7.5 Copy Parameters (S6.3) 127
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8.7.5.1 Saving Parameter Sets (Parameter Sets S6.3.1) 127
8.7.5.2 Uploading Parameters to Control Panel (Up To Keypad, S6.3.2) 128
8.7.5.3 Downloading Parameters to Drive (Down From Keypad, S6.3.3) 128
8.7.5.4 Activating or Deactivating the Automatic Parameter Back-up (P6.3.4) 128
8.7.5.5 Comparing the Parameters 129
8.7.6 Security 130
8.7.6.1 Finding the Security Menu 130
8.7.6.2 Passwords 130
8.7.6.3 Setting a Password 130
8.7.6.4 Entering a Password 131
8.7.6.5 Deactivating the Password Function 131
8.7.6.6 Locking a Parameter 131
8.7.6.7 Start-up Wizard (P6.5.3) 132
8.7.6.8 Activating/Deactivating the Start-up Wizard 132
8.7.6.9 Enabling/Disabling the Change of Multimonitoring Items 132
8.7.7 Keypad Settings 133
8.7.7.1 Finding the Keypad Settings Menu 133
8.7.7.2 Changing the Default Page 133
8.7.7.3 Default Page in the Operating Menu (P6.6.2) 134
8.7.7.4 Setting the Timeout Time 134
8.7.7.5 Contrast Adjustment (P6.6.4) 134
8.7.7.6 Backlight Time (P6.6.5) 134
8.7.8 Hardware Settings 134
8.7.8.1 Finding the Hardware Setting Menu 134
8.7.8.2 Setting the Internal Brake Resistor Connection 135
8.7.8.3 Fan Control 135
8.7.8.4 Changing the Fan Control Settings 136
8.7.8.5 HMI Acknowledge Timeout (P6.7.3) 136
8.7.8.6 Changing the HMI Acknowledge Timeout 136
8.7.8.7 Changing the Number of Retries to Receive HMI Acknowledgement (P6.7.4) 137
8.7.8.8 Sine Filter (P6.7.5) 137
8.7.8.9 Pre-charge Mode (P6.7.6) 137
8.7.9 System Info 137
8.7.9.1 Finding the System Info Menu 137
8.7.9.2 Total Counters (S6.8.1) 137
8.7.9.3 Trip Counters (S6.8.2) 138
8.7.9.4 Resetting the Trip Counters 138
8.7.9.5 Software (S6.8.3) 138
8.7.9.6 Applications (S6.8.4) 139
8.7.9.7 Examining the Application Page 139
8.7.9.8 Hardware (S6.8.5) 139
8.7.9.9 Checking the Status of an Option Board 139
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8.7.9.10 Debug Menu (S6.8.7) 140
8.8 Using the Expander Board Menu 140
8.8.1 Expander Board Menu 140
8.8.2 Examining the Connected Option Boards 140
8.8.3 Finding the Option Board Parameters 141
8.9 Further Control Panel Functions 141
9 Commissioning 142
9.1 Safety Checks before Starting the Commissioning 142
9.2 Commissioning the AC Drive 143
9.3 Measuring the Cable and Motor Insulation 144
9.3.1 Insulation Checks of the Motor Cable 144
9.3.2 Insulation Checks of the Mains Cable 145
9.3.3 Insulation Checks of the Motor 145
9.4 Checks after Commissioning 146
9.4.1 Testing the AC Drive after Commissioning 146
9.4.2 RUN Test without Load 146
9.4.2.1 Test A: Controls from the Control Terminals 146
9.4.2.2 Test B: Control from the Keypad 147
9.4.3 Start-up Test 147
9.4.4 Identification Run 147
10 Maintenance 148
10.1 Maintenance Schedule 148
10.2 Reforming the Capacitors 148
11 Fault Tracing 150
11.1 General Information on Fault Tracing 150
11.2 Resetting a Fault 150
11.3 Creating Service Info File 151
12 Specifications 152
12.1 Weights of the AC Drive 152
12.2 Dimensions 152
12.2.1 List of Dimension Information 152
12.2.2 Wall-mounted 153
12.2.2.1 Dimensions for FR4–FR6 153
12.2.2.2 Dimensions for FR7 155
12.2.2.3 Dimensions for FR8 157
12.2.2.4 Dimensions for FR9 159
12.2.3 Flange mounting 161
12.2.3.1 Dimensions for Flange Mounting, FR4–FR6 161
12.2.3.2 Dimensions for Flange Mounting, FR7–FR8 163
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12.2.3.3 Dimensions for Flange Mounting, FR9 166
12.2.4 Standalone 167
12.2.4.1 Dimensions for FR10–FR11 Standalone 167
12.3 Cable and Fuse Sizes 170
12.3.1 List of Cable and Fuse Size Information 170
12.3.2 Cable and Fuse Sizes for 208–240 V and 380–500 V, FR4 to FR9 171
12.3.3 Cable and Fuse Sizes for 208–240 V and 380–500 V, FR4 to FR9, North America 172
12.3.4 Cable and Fuse Sizes for 525–690 V, FR6 to FR9 174
12.3.5 Cable and Fuse Sizes for 525–690 V (UL Rating 600 V), FR6 to FR9, North America 175
12.3.6 Cable and Fuse Sizes for 380–500 V, FR10 to FR11 Standalone 176
12.3.7 Cable and Fuse Sizes for 380–500 V, FR10 to FR11, North America 176
12.3.8 Cable and Fuse Sizes for 525–690 V, FR10 to FR11 177
12.3.9 Cable and Fuse Sizes for 525–690 V (UL Rating 600 V), FR10 to FR11, North America 178
12.4 Cable Stripping Lengths 178
12.5 Tightening Torques for Cover Screws 180
12.6 Tightening Torques of the Terminals 180
12.7 Power ratings 181
12.7.1 Overload Capability 181
12.7.2 Power Ratings for Mains Voltage 208–240 V 182
12.7.3 Power Ratings for Mains Voltage 208–240 V, North America 183
12.7.4 Power Ratings for Mains Voltage 380–500 V 184
12.7.5 Power Ratings for Mains Voltage 380–500 V, North America 185
12.7.6 Power Ratings for Mains Voltage 525–690 V (UL Rating 600 V) 187
12.7.7 Power Ratings for Mains Voltage 525–690 V (UL Rating 600 V), North America 188
12.8 VACON® NXP Technical Data 189
12.9 Brake Chopper Ratings 194
12.9.1 Brake Chopper Ratings 194
12.9.2 Brake Chopper Ratings for Mains Voltage 208–240 V 195
12.9.3 Brake Chopper Ratings for Mains Voltage 380–500 V 196
12.9.4 Brake Chopper Ratings for Mains Voltage 525–690 V 197
12.9.5 Internal Brake Resistors, FR4–FR6 (380–500 V) 197
12.10 Faults and Alarms 198
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1 Introduction
1.1 Purpose of this Operating Guide
This operating guide provides information for safe installation and commissioning of the AC drive. It is intended for use by qualified
personnel. Read and follow the instructions to use the drive safely and professionally. Pay particular attention to the safety instructions
and general warnings. Always keep this operating guide available with the drive.
1.2 Additional Resources
Other resources are available to understand advanced AC drive functions and programming.
• The VACON® NX manuals provide greater detail on working with parameters and show many application examples.
• The VACON® NX I/O Boards User Manual gives more information on the I/O boards and their installation.
• Instructions for operation with option boards and other optional equipment.
Supplementary publications and manuals are available from Danfoss.
NOTE! Download the English and French product manuals with applicable safety, warning and caution information from https://
www.danfoss.com/en/service-and-support/.
REMARQUE Vous pouvez télécharger les versions anglaise et française des manuels produit contenant l'ensemble des informations
de sécurité, avertissements et mises en garde applicables sur le site https://www.danfoss.com/en/service-and-support/.
1.3 Disposal
Context:
Do not dispose of equipment containing electrical components together with domestic waste. Collect it separately in accordance with
local and currently valid legislation.
1.4 Type Approvals and Certifications
The following list is a selection of possible type approvals and certifications for Danfoss drives:
Introduction
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089
NOTICE
The specific approvals and certification for the drive are on the nameplate of the drive. For more information, contact the local
Danfoss office or partner.
1.5 Start-up Quick Guide
Context:
Do at minimum these procedures during the installation and commissioning.
If there are problems, speak to the local distributor.
Vacon Ltd is not responsible for the use of the AC drives against the instructions.
Introduction
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Procedure
1. Check that the delivery agrees to the order, see 4.1 Checking the Delivery.
2. Before starting the commissioning, read carefully the safety instructions in 2.1 Danger and Warnings and 2.2 Cautions and Notices.
3. Before the mechanical installation, check the minimum clearances around the AC drive ( 5.2.2 Cooling of FR4 to FR9 and 5.2.3
Cooling of Standalone AC drives (FR10 to FR11)) and check the ambient conditions in 12.8 VACON® NXP Technical Data.
4. Check the dimensions of the motor cable, mains cable, mains fuses and check the cable connections. Read 6.1 Cable Connections,
6.2 EMC-compliant Installation and 6.3 Grounding.
5. Obey the installation instructions, see 6.5 Installing the Cables.
6. Find information on the control connections in 7.3.2 Control Terminals on OPTA1.
7. If the start-up wizard is active, select the language of the control panel and the application. Accept the selections with the [enter]
button. If the start-up wizard is not active, obey the instructions a and b.
ASelect the language of the control panel from the Menu M6, page 6.1. For instructions, see 8.7.3 Changing the Language.
BSelect the application from the Menu M6, page 6.2. For instructions, see 8.7.4 Changing the Application.
8. All parameters have factory default values. To make sure that the AC drive operates correctly, make sure that these group G2.1
parameters have the same data as the nameplate. For more information on the parameters in the list, see the VACON® All in One
Application Manual.
• Nominal voltage of the motor
• Nominal frequency of the motor
• Nominal speed of the motor
• Nominal current of the motor
• Motor cos phi
9. Obey the commissioning instructions, see 9.2 Commissioning the AC Drive.
The VACON® NXS/NXP AC drive is ready for operation.
Introduction
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2 Safety
2.1 Danger and Warnings
DANGER
SHOCK HAZARD FROM POWER UNIT COMPONENTS
The power unit components are live when the drive is connected to mains. A contact with this voltage can lead to death or
serious injury.
-Do not touch the components of the power unit when the drive is connected to mains. Before connecting the drive to
mains, make sure that the covers of the drive are closed.
DANGER
SHOCK HAZARD FROM TERMINALS
The motor terminals U, V, W, the brake resistor terminals, or the DC terminals are live when the drive is connected to mains, also
when the motor does not operate. A contact with this voltage can lead to death or serious injury.
-Do not touch the motor terminals U, V, W, the brake resistor terminals, or the DC terminals when the drive is connected to
mains. Before connecting the drive to mains, make sure that the covers of the drive are closed.
DANGER
SHOCK HAZARD FROM DC LINK OR EXTERNAL SOURCE
The terminal connections and the components of the drive can be live 5 minutes after the drive is disconnected from the mains
and the motor has stopped. Also the load side of the drive can generate voltage. A contact with this voltage can lead to death
or serious injury.
-Before doing electrical work on the drive:
• Disconnect the drive from the mains and make sure that the motor has stopped.
• Lock out and tag out the power source to the drive.
• Make sure that no external source generates unintended voltage during work.
• Wait 5 minutes before opening the cabinet door or the cover of the AC drive.
• Use a measuring device to make sure that there is no voltage.
WARNING
SHOCK HAZARD FROM CONTROL TERMINALS
The control terminals can have a dangerous voltage also when the drive is disconnected from mains. A contact with this
voltage can lead to injury.
-Make sure that there is no voltage in the control terminals before touching the control terminals.
Safety
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WARNING
ACCIDENTAL MOTOR START
When there is a power-up, a power break, or a fault reset, the motor starts immediately if the start signal is active, unless the
pulse control for Start/Stop logic is selected. If the parameters, the applications or the software change, the I/O functions
(including the start inputs) can change. If you activate the auto reset function, the motor starts automatically after an automatic
fault reset. See the Application Guide. Failure to ensure that the motor, system, and any attached equipment are ready for start
can result in personal injury or equipment damage.
-Disconnect the motor from the drive if an accidental start can be dangerous. Make sure that the equipment is safe to
operate under any condition.
WARNING
LEAKAGE CURRENT HAZARD
Leakage currents exceed 3.5 mA. Failure to ground the drive properly can result in death or serious injury.
-Ensure the correct grounding of the equipment by a certified electrical installer.
WARNING
SHOCK HAZARD FROM PE CONDUCTOR
The drive can cause a DC current in the PE conductor. Failure to use a residual current-operated protective (RCD) device Type B
or a residual current-operated monitoring (RCM) device can lead to the RCD not providing the intended protection and
therefore can result in death or serious injury.
-Use a type B RCD or RCM device on the mains side of the drive.
2.2 Cautions and Notices
CAUTION
DAMAGE TO THE AC DRIVE FROM INCORRECT MEASUREMENTS
Doing measurements on the AC drive when it is connected to mains can damage the drive.
-Do not do measurements when the AC drive is connected to mains.
CAUTION
DAMAGE TO THE AC DRIVE FROM INCORRECT SPARE PARTS
Using spare parts that are not from the manufacturer can damage the drive.
-Do not use spare parts that are not from the manufacturer.
Safety
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CAUTION
DAMAGE TO THE AC DRIVE FROM INSUFFICIENT GROUNDING
Not using a grounding conductor can damage the drive.
-Make sure that the AC drive is always grounded with a grounding conductor that is connected to the grounding terminal
that is identified with the PE symbol.
CAUTION
CUT HAZARD FROM SHARP EDGES
There can be sharp edges in the AC drive that can cause cuts.
-Wear protective gloves when mounting, cabling, or doing maintenance operations.
CAUTION
BURN HAZARD FROM HOT SURFACES
Touching surfaces, which are marked with the 'hot surface' sticker, can result in injury.
-Do not touch surfaces which are marked with the 'hot surface' sticker.
NOTICE
DAMAGE TO THE AC DRIVE FROM STATIC VOLTAGE
Some of the electronic components inside the AC drive are sensitive to ESD. Static voltage can damage the components.
-Remember to use ESD protection always when working with electronic components of the AC drive. Do not touch the
components on the circuit boards without proper ESD protection.
NOTICE
DAMAGE TO THE AC DRIVE FROM MOVEMENT
Movement after installation can damage the drive.
-Do not move the AC drive during operation. Use a fixed installation to prevent damage to the drive.
NOTICE
DAMAGE TO THE AC DRIVE FROM INCORRECT EMC LEVEL
The EMC level requirements for the AC drive depend on the installation environment. An incorrect EMC level can damage the
drive.
-Before connecting the AC drive to the mains, make sure that the EMC level of the AC drive is correct for the mains.
NOTICE
RADIO INTERFERENCE
In a residential environment, this product can cause radio interference.
-Take supplementary mitigation measures.
Safety
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NOTICE
MAINS DISCONNECTION DEVICE
If the AC drive is used as a part of a machine, the machine manufacturer must supply a mains disconnection device (refer to EN
60204-1).
NOTICE
MALFUNCTION OF FAULT CURRENT PROTECTIVE SWITCHES
Because there are high capacitive currents in the AC drive, it is possible that the fault current protective switches do not
operate correctly.
NOTICE
VOLTAGE WITHSTAND TESTS
Doing voltage withstand tests can damage the drive.
-Do not do voltage withstand tests on the AC drive. The manufacturer has already done the tests.
Safety
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3 Product Overview
3.1 Intended Use
The drive is an electronic motor controller intended for:
• Regulation of motor speed in response to system feedback or to remote commands from external controllers. A power drive
system consists of the AC drive, the motor, and equipment driven by the motor.
• System and motor status surveillance.
The drive can also be used for motor overload protection.
VACON® NXP drive can be used as programmable logic controller (PLC) in many applications due to extensive I/O and fieldbus options
and easy programmability. Custom application development can be done with VACON® Programming tool and standard PLC
programming languages defined in the IEC 61131/3.
Depending on the configuration, the drive can be used in standalone applications or form part of a larger appliance or installation.
The drive is allowed for use in residential, industrial, and commercial environments in accordance with local laws and standards.
NOTICE
In a residential environment, this product can cause radio interference, in which case supplementary mitigation measures can
be required.
Foreseeable misuse
Do not use the drive in applications which are non-compliant with specified operating conditions and environments. Ensure
compliance with the conditions specified in 12.8 VACON® NXP Technical Data.
3.2 Manual Version
This manual is regularly reviewed and updated. All suggestions for improvement are welcome.
The original language of this manual is English.
Table 1: Manual and Software Version
Edition Remarks
DPD00910I Added information about FR10 and FR11 Standalone drives throughout the manual.
Minor corrections throughout the manual.
3.3 Package Label
The package label gives detailed information about the delivery.
Product Overview
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A B
H
G
F
E
D
C
I
e30bf961.10
1003322235
V00001687465
NXP00875-A2H1SSS-A1A2000000
171208
B.ID :
S/ N:
Type:
AC DRI VE
V00001687465
7DP-008752-116SC8
Made in Finland
Danfoss A/S, 6430 Nordborg, Denmark
135X9219
87A 40°C / 72A 50°C
87A 40°C / 72A 50°C
45kW:400V / 60HP:480V
IP21/Type1
3~AC,0-Uin, 0-320Hz,
Uin:3~AC,380-500V, 50/60Hz,
POWER :
OUTPUT:
INPUT:
Danfoss Limited
0018131571
NXP00002V195
Ma rks:
Cust. Or d. No :
Appl icat ion :
Firm w are :
7DP-008752-116SC8
Code:
AThe batch ID
CThe type code
EThe mains voltage
GThe protection rating
IThe order number of the customer
BThe order number of VACON®
DThe serial number
FThe nominal output current
HThe firmware code
Illustration 1: Package Label of VACON® NXS/NXP AC Drives
3.4 Description of the Type Code
The type code of VACON® is made of standard codes and optional codes. Each part of the type code agrees to the data in the order.
Example:
The code can have this format, for example:
• NXP00035-A2H1SSS-A1A2C30000+DNOT
Table 2: Description of the Type Code
Code Description
VACON This part is same for all the products.
Product Overview
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Code Description
NXP The product range:
• NXP = VACON® NXP
• NXS = VACON® NXS
0003 The drive rating in amperes. For example, 0003 = 3 A
5 The mains voltage:
• 2 = 208–240 V
• 5 = 380–500 V
• 6 = 525–600 V (IEC)
525–600 V (cULus)
A The control panel:
• A = standard (text display)
• B = no local control panel
• F = dummy keypad
• G = graphic display
2 The protection rating:
• 0 = IP00
• 2 = IP21 (UL Type 1)
• 5 = IP54 (UL Type 12)
• T = flange-mounted (through-hole mounted)
H The EMC emission level:
• C = complies with the category C1 of standard IEC/EN 61800-3 + A1, 1st environment, and nominal voltage less
than 1000 V
• H = complies with the category C2 of standard IEC/EN 61800-3 + A1, fixed installations, and nominal voltage
less than 1000 V
• L = complies with the category C3 of standard IEC/EN 61800-3 + A1, 2nd environment, and nominal voltage less
than 1000 V
• T = complies with the standard IEC/EN 61800-3 + A1 when used in IT networks (C4).
• N = No EMC emission protection. An external EMC filter is necessary.
1The brake chopper: (1)
• 0 = No brake chopper
• 1 = Internal brake chopper
• 2 = Internal brake chopper and resistor, available for:
- 208–240 V (FR4–FR6)
- 380–500 V (FR4–FR6)
Product Overview
Operating Guide | VACON® NXS/NXP Air-cooled
AQ275638903263en-000301 / DPD00910
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Code Description
SSS The hardware changes:
• The supply, the first letter (Xxx):
- S = 6-pulse connection (FR4 to FR11)
- B = Additional DC-connection (FR8 to FR11)
- O = Standard and input switch (Standalone)
- J = FR10 to 11 stand-alone with main switch and DC-link terminals
- P = Standard and input swithc UL (Standalone)
- K = DC link connectors and input switch UL (Standalone)
• The mounting, the second letter: (xXx):
- S = Air-cooled drive
• The boards, the third letter (xxX):
- S = Standard boards (FR4 to FR8)
- V = Coated boards (FR4 to FR8)
- F = Standard boards (FR9 to FR11)
- G = Coated boards (FR9 to FR11)
- A = Fiber, Integrated control (FR10 to FR11 standalone drives)
- B = Fiber, Integrated control, Coated boards (FR10 to FR11 standalone drives)
- N = separate IP54 (UL Type 12) control box, standard boards, fiber connection (FR9 IP00, ≥ FR10)
- O = separate IP54 (UL Type 12) control box, coated boards, fiber connection (FR9 IP00, ≥ FR10)
- X = separate IP00 control box, standard boards (FR9 IP00)
- Y = separate IP00 control box, coated boards (FR9 IP00)
A1A2C30000 The option boards. 2 characters for each slot. 00 = the slot is not used
The option board abbreviations:
• A = basic I/O board
• B = expander I/O board
• C = fieldbus board
• D = special board
• E = fieldbus board
For example, C3 = PROFIBUS DP
+DNOT The optional codes. See full list of option codes in the VACON® NXP Selection Guide.
1A brake resistor is available as an option for external installation for 208–240 V (FR7–FR11), 380–500 V (FR7–FR11), and 525–690 V (all enclosure sizes).
3.5 Enclosure Sizes
Example:
The codes for nominal current and nominal mains voltage are part of the type code (see 3.4 Description of the Type Code) on the
package label (see 3.3 Package Label). Use these values to find out the enclosure size of the AC drive from the table.
Product Overview
Operating Guide | VACON® NXS/NXP Air-cooled
AQ275638903263en-000301 / DPD00910| 19
Danfoss A/S © 2020.02

In the example "NXP00035-A2H1SSS-A1A2C30000+DNOT", the code for nominal current is 0003 and the code for nominal mains
voltage is 5.
Table 3: Enclosure Sizes
Nominal mains voltage Nominal current Enclosure size
2 (208–240 V) 0003 FR4
0004
0007
0008
0011
0012
0017 FR5
0025
0031
0048 FR6
0061
0075 FR7
0088
0114
0140 FR8
0170
0205
0261 FR9
0300
Product Overview
Operating Guide | VACON® NXS/NXP Air-cooled
AQ275638903263en-000301 / DPD00910
20 | Danfoss A/S © 2020.02