Danfoss vlt fcd 302 User manual

ENGINEERING TOMORROW
Operating Guide
VLT®Decentral Drive FCD 302
vlt-drives.danfoss.com

Contents
1 Introduction 3
1.1 Purpose of the Manual 3
1.2 Additional Resources 3
1.3 Document and Software Version 3
1.4 Product Overview 3
1.5 Approvals and Certications 6
1.6 Symbols and Conventions 7
2 Safety 8
2.1 Safety Symbols 8
2.2 Qualied Personnel 8
2.3 Safety Precautions 8
3 Mechanical Installation 10
3.1 Unpacking 10
3.1.1 Items Supplied 10
3.1.2 Product Identication 10
3.2 Mounting 10
4 Electrical Installation 13
4.1 Safety Instructions 13
4.2 EMC-compliant Installation 13
4.3 Grounding 13
4.4 Wiring Schematic 16
4.5 Location of Terminals 18
4.6 Terminal Types 19
4.7 Motor Connection 20
4.7.1 Connecting Several Motors 20
4.8 AC Mains Connection 21
4.9 Motor and Mains Connection with Service Switch 21
4.10 Control Wiring 21
4.11 Brake Resistor 22
4.12 Mechanical Brake 22
4.13 Connection of Sensors/Actuators on M12 Sockets 23
4.14 DIP Switches 23
4.15 RS485 Serial Communication 23
4.16 Safe Torque O (STO) 24
4.17 Installation Check List 24
5 Commissioning 26
Contents Operating Guide
MG04F502 Danfoss A/S © 11/2016 All rights reserved. 1

5.1 Applying Power 26
5.2 Local Control Panel Operation 26
5.2.1 Graphic Local Control Panel Layout 27
5.3 Basic Programming 28
5.4 System Start-up 29
5.4.1 Local Control Test 29
5.4.2 System Start-up 29
5.5 Operation 30
5.5.1 Uploading/Downloading Data to/from the LCP 30
5.5.2 Changing Parameter Settings 30
5.5.3 Restoring Default Settings 30
6 Maintenance, Diagnostics, and Troubleshooting 31
6.1 Introduction 31
6.2 Maintenance and Service 31
6.2.1 Cleaning 31
6.3 Frontal LEDs 31
6.4 Status Messages 32
6.5 Warning and Alarm Types 34
6.6 List of Warnings and Alarms 34
7 Specications 43
7.1 Electrical Data 43
7.2 Mains Supply 44
7.3 Motor Output and Motor Data 44
7.4 Ambient Conditions 45
7.5 Cable Specications 45
7.6 Control Input/Output and Control Data 45
7.7 Fuses and Circuit Breakers 49
8 Appendix 50
8.1 Quick Menu Parameters 50
8.2 Parameter Menu Structure 53
Index 59
Contents VLT®Decentral Drive FCD 302
2 Danfoss A/S © 11/2016 All rights reserved. MG04F502

1 Introduction
1.1 Purpose of the Manual
This operating guide provides information for safe instal-
lation and commissioning of the frequency converter.
The operating guide is intended for use by qualied
personnel.
Read and follow the instructions to use the frequency
converter safely and professionally, and pay particular
attention to the safety instructions and general warnings.
Always keep this operating guide available with the
frequency converter.
VLT®is a registered trademark.
1.2 Additional Resources
Supplementary publications and manuals are available.
•The VLT
®
AutomationDrive FC 301/302
Programming Guide provides greater detail on
working with parameters and many application
examples.
•The VLT
®
Decentral Drive FCD 302 Design Guide
provides detailed information about capabilities
and functionality to design motor control
systems.
•Instructions for operation with optional
equipment.
See www.danfoss.com/BusinessAreas/DrivesSolutions/
Documentations/VLT+Technical+Documentation.htm.
1.3 Document and Software Version
This manual is regularly reviewed and updated. All
suggestions for improvement are welcome. Table 1.1 shows
the document version and the corresponding software
version.
Edition Remarks Software version
MG04F5xx STO functionality has been
updated.
7.5X
Table 1.1 Document and Software Version
1.4 Product Overview
1.4.1 Intended Use
The frequency converter 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
frequency converter, the motor, and equipment
driven by the motor.
•System and motor status surveillance.
The frequency converter can also be used for motor
overload protection.
Depending on the conguration, the frequency converter
can be used in standalone applications or form part of a
larger appliance or installation.
The VLT
®
Decentral Drive FCD 302 is designed for decentral
mounting, for example, in the food and beverage industry,
or for other material handling applications. With the FCD
302, it is possible to reduce costs by placing the power
electronics decentrally. Central panels are then rendered
obsolete, saving cost, space, and eort for installation and
wiring. The basic design is service-friendly, with a
pluggable electronic part, and a exible and “spacious”
wiring box. It is easy to change electronics without the
need for rewiring.
The FCD 302 is designed according to the EHEDG
guidelines, suitable for installation in environments with
high focus on ease of cleaning.
NOTICE
Only frequency converters congured as hygienic
enclosure designation, FCD 302 P XXX T4 W69, have the
EHEDG certication.
Installation environment
The frequency converter 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 frequency converter in applications which
are non-compliant with specied operating conditions and
environments. Ensure compliance with the conditions
specied in chapter 7 Specications.
Introduction Operating Guide
MG04F502 Danfoss A/S © 11/2016 All rights reserved. 3
11

1.4.2 Exploded Views
130BC379.10
3
1
4
6
5
9
10
7
2
8
1 Inverter part 6 Installation box
2 Fastening screws (4 x, 1 in each corner) 7 Display connection
3 Sealing gasket 8 Access to USB port
4 Inverter part plastic cover 9 Service switch-motor side (alternatively, switch located on
mains side, or not mounted)
5 Ground connection pin 10 Flat mounting brackets
Illustration 1.1 Exploded View Small Unit
Introduction VLT®Decentral Drive FCD 302
4 Danfoss A/S © 11/2016 All rights reserved. MG04F502
11

130BC380.10
1
6
5
9
10
2
3
4
7
8
11
1 Inverter part 7 Display connection
2 Fastening screws (4 x, 1 in each corner) 8 Access to USB port
3 Sealing gasket 9 Service switch1) - motor side (alternatively, switch located on mains side, or
not mounted)
4 Inverter part plastic cover 10 Flat mounting brackets
5 Ground connection pin 11 Circuit breaker1) (optional)
6 Installation box – –
1) The unit can be congured with either service switch or circuit breaker, not both. The illustration shown is not congurable in practice, but is
shown to illustrate the respective positions of components only.
Illustration 1.2 Exploded View Large Unit
Introduction Operating Guide
MG04F502 Danfoss A/S © 11/2016 All rights reserved. 5
11

1.4.3 Block Diagram
Illustration 1.3 is a block diagram of the internal
components of the frequency converter.
Area Title Functions
1 Mains input 3-phase AC mains supply to the
frequency converter.
2Rectier
The rectier bridge converts the
AC input to DC current to supply
inverter power.
3 DC bus Intermediate DC-bus circuit
handles the DC current.
4 DC reactors
•Filter the intermediate DC
circuit voltage.
•Provide mains transient
protection.
•Reduce RMS current.
•Raise the power factor
reected back to the line.
•Reduce harmonics on the AC
input.
5 Capacitor bank
•Stores the DC power.
•Provides ride-through
protection for short power
losses.
6 Inverter
The inverter converts the DC into
a controlled PWM AC waveform
for a controlled variable output to
the motor.
7 Output to motor Regulated 3-phase output power
to the motor.
Area Title Functions
8 Control circuitry
•Input power, internal
processing, output, and motor
current are monitored to
provide ecient operation
and control.
•User interface and external
commands are monitored and
performed.
•Status output and control can
be provided.
Illustration 1.3 Frequency Converter Block Diagram
1.5 Approvals and Certications
Table 1.2 Approvals and Certications
More approvals and certications are available. Contact the
local Danfoss partner. Frequency converters of enclosure
size T7 (525–690 V) are UL certied for only 525–600 V.
The frequency converter complies with UL 508C thermal
memory retention requirements. For more information,
refer to the section Motor Thermal Protection in the
product-specic design guide.
For compliance with the European Agreement concerning
International Carriage of Dangerous Goods by Inland
Waterways (ADN), refer to ADN-compliant Installation in the
product-specic design guide.
Introduction VLT®Decentral Drive FCD 302
6 Danfoss A/S © 11/2016 All rights reserved. MG04F502
11

1.6 Symbols and Conventions
The following symbols are used in this manual:
WARNING
Indicates a potentially hazardous situation that could
result in death or serious injury.
CAUTION
Indicates a potentially hazardous situation that could
result in minor or moderate injury. It may also be used
to alert against unsafe practices.
NOTICE
Indicates important information, including situations that
may result in damage to equipment or property.
The following conventions are used in this manual:
•Numbered lists indicate procedures.
•Bullet lists indicate other information and
description of illustrations.
•Italicized text indicates:
-Cross-reference.
-Link.
-Footnote.
-Parameter name.
-Parameter group name.
-Parameter option.
•All dimensions in drawings are in mm (inch).
Introduction Operating Guide
MG04F502 Danfoss A/S © 11/2016 All rights reserved. 7
11

2 Safety
2.1 Safety Symbols
The following symbols are used in this guide:
WARNING
Indicates a potentially hazardous situation that could
result in death or serious injury.
CAUTION
Indicates a potentially hazardous situation that could
result in minor or moderate injury. It can also be used to
alert against unsafe practices.
NOTICE
Indicates important information, including situations that
can result in damage to equipment or property.
2.2 Qualied Personnel
Correct and reliable transport, storage, installation,
operation, and maintenance are required for the trouble-
free and safe operation of the frequency converter. Only
qualied personnel are allowed to install and operate this
equipment.
Qualied personnel are dened as trained sta, who are
authorized to install, commission, and maintain equipment,
systems, and circuits in accordance with pertinent laws and
regulations. Also, the qualied personnel must be familiar
with the instructions and safety measures described in this
manual.
2.3 Safety Precautions
WARNING
HIGH VOLTAGE
Frequency converters contain high voltage when
connected to AC mains input, DC supply, or load sharing.
Failure to perform installation, start-up, and maintenance
by qualied personnel can result in death or serious
injury.
•Only qualied personnel must perform instal-
lation, start-up, and maintenance.
WARNING
UNINTENDED START
When the frequency converter is connected to AC mains,
DC supply, or load sharing, the motor may start at any
time. Unintended start during programming, service, or
repair work can result in death, serious injury, or
property damage. The motor can start via an external
switch, a eldbus command, an input reference signal
from the LCP, or after a cleared fault condition.
To prevent unintended motor start:
•Disconnect the frequency converter from the
mains.
•Press [O/Reset] on the LCP before
programming parameters.
•Completely wire and assemble the frequency
converter, motor, and any driven equipment
before connecting the frequency converter to
AC mains, DC supply, or load sharing.
WARNING
DISCHARGE TIME
The frequency converter contains DC-link capacitors,
which can remain charged even when the frequency
converter is not powered. High voltage can be present
even when the warning indicator lights are o. Failure to
wait the specied time after power has been removed
before performing service or repair work could result in
death or serious injury.
1. Stop the motor.
2. Disconnect AC mains, permanent magnet type
motors, and remote DC-link supplies, including
battery back-ups, UPS, and DC-link connections
to other frequency converters.
3. Wait for the capacitors to discharge fully before
performing any service or repair work. The
discharge time is specied in Table 2.1.
Safety VLT®Decentral Drive FCD 302
8 Danfoss A/S © 11/2016 All rights reserved. MG04F502
22

Voltage [V] Minimum waiting time (minutes)
4 7 15
200–240 0.25–3.7 kW
(0.34–5 hp)
– 5.5–37 kW
(7.5–50 hp)
380–500 0.25–7.5 kW
(0.34–10 hp)
– 11–75 kW
(15–100 hp)
525–600 0.75–7.5 kW
(1–10 hp)
– 11–75 kW
(15–100 hp)
525–690 – 1.5–7.5 kW
(2–10 hp)
11–75 kW
(15–100 hp)
Table 2.1 Discharge Time
WARNING
LEAKAGE CURRENT HAZARD
Leakage currents exceed 3.5 mA. Failure to ground the
frequency converter properly can result in death or
serious injury.
•Ensure the correct grounding of the equipment
by a certied electrical installer.
WARNING
EQUIPMENT HAZARD
Contact with rotating shafts and electrical equipment
can result in death or serious injury.
•Ensure that only trained and qualied personnel
perform installation, start-up, and maintenance.
•Ensure that electrical work conforms to national
and local electrical codes.
•Follow the procedures in this guide.
WARNING
UNINTENDED MOTOR ROTATION
WINDMILLING
Unintended rotation of permanent magnet motors
creates voltage and can charge the unit, resulting in
death, serious injury, or equipment damage.
•Ensure that permanent magnet motors are
blocked to prevent unintended rotation.
CAUTION
INTERNAL FAILURE HAZARD
An internal failure in the frequency converter can result
in serious injury when the frequency converter is not
properly closed.
•Ensure that all safety covers are in place and
securely fastened before applying power.
Safety Operating Guide
MG04F502 Danfoss A/S © 11/2016 All rights reserved. 9
22

3 Mechanical Installation
3.1 Unpacking
3.1.1 Items Supplied
The packaging contains:
•Accessories bag, supplied only with order of
installation box. Contents:
-2 cable clamps
-Bracket for motor cables and loads
cables
-Elevation bracket for cable clamp
-Screw 4 mm x 20 mm
-Thread forming 3.5 mm x 8 mm
•Operating Guide
•Frequency converter
Depending on options tted, the box contains 1 or 2 bags
and 1 or more booklets.
Procedure
1. Make sure the items supplied and the information
on the nameplate correspond to the order conr-
mation.
2. Check the packaging and the frequency converter
visually for damage caused by inappropriate
handling during shipment. File any claim for
damage with the carrier. Retain damaged parts
for clarication.
3.1.2 Product Identication
130BF338.10
VLT®
MADE IN DENMARK
P/N: 131Z5118 S/N: 000000G000
1.5kW(400V) / 2.0HP(460V)
IN: 3x380-480V 50/60Hz, 3.7/3.1A
OUT: 3x0-Vin 0-590Hz, 4.1/3.4A
* 1 3 1
Z
5 1 1 8 0 0 0 0 0 0 G 0 0 0 *
Decentral Drive
www.danfoss.com
T/C: FCD302P1K5T4W66H1X1XMFCFXXXXA0BXXXXXXDX
1
2
4
5
6
7
3
IP66 Enclosure Tamb.
40 ˚C/104 ˚F
Enclosure rating:
LISTED E134261 76X1 IND. CONT. EQ.
Type 4X Indoor Use Only
Danfoss A/S
6430 Nordborg
Denmark
8
9
10
1 Type code
2 Ordering number
3 Serial number
4 Power rating
5Input voltage, frequency, and current (at low/high
voltages)
6Output voltage, frequency, and current (at low/high
voltages)
7 IP rating
8 Maximum ambient temperature
9Certications
10 NEMA enclosure type
Illustration 3.1 Product Nameplate (Example)
NOTICE
Do not remove the nameplate from the frequency
converter (loss of warranty).
3.2 Mounting
NOTICE
In environments with airborne liquids, particles, or
corrosive gases, ensure that the IP/type rating of the
equipment matches the installation environment. Failure
to meet requirements for ambient conditions can reduce
the lifetime of the frequency converter. Ensure that
requirements for air humidity, temperature, and altitude
are met.
Vibration and shock
The frequency converter complies with requirements for
units mounted on the walls and oors of production
premises, and in panels bolted to walls or oors.
For detailed ambient conditions specications, refer to
chapter 7.4 Ambient Conditions.
Mechanical Installation VLT®Decentral Drive FCD 302
10 Danfoss A/S © 11/2016 All rights reserved. MG04F502
33

3.2.1 Recommended Tools and Equipment
Equipment Size Description
Screwdrivers – –
Socket (hex) 8 For fastening inverter
screws/mounting of
brackets
Slotted 0.4x2.5 For spring loaded power
and control terminals
Slotted/torx 1.0x5.5/TX20 For cable clamps inside
the installation box
Spanner 19, 24, 28 For blind-plugs
LCP, ordering
number 130B1078
– Local control panel
LCP cable,
ordering number
130B5776
– Connection cable for
local control panel
Table 3.1 Recommended Tools and Equipment
3.2.2 Mechanical Dimensions
41 mm
(1.61 in)
175 mm (6.88 in)
349.5 mm (13.75 in)
315 mm (12.4 in)
ON WARNING ALARM
Bus MS NS2NS1
331.5 mm (13.05 in)
280 mm (11.02 in)
178 mm (7 in)
6.5 mm
(0.25 in)
80 mm (3.14 in)
190 mm (7.48 in)
25 mm (0.98 in)
Ø13 mm
(0,51 in)
130BB712.10
200 mm (7.87 in)
12
3
4
80 mm (3.14 in)
Illustration 3.2 Cable Entries and Hole Sizes (Small Unit)
130BC381.10
431.5 mm (16.98 in)
380 mm (14.96 in)
178 mm (7 in)
201 mm (7.91 in)
32 mm
(1.25 in) 415 mm (16.33 in)
186 mm (7.32 in)
449.5 mm (17.69 in)
6.5 mm
(0.25 in)
190 mm (7.48 in)
80 mm (3.14 in)
80 mm (3.14 in)
Ø13 mm
(0,51 in)
25 mm (0.98 in)
Illustration 3.3 Cable Entries and Hole Sizes (Large Unit)
Motor side 1xM20, 1xM25
Control side 2xM20, 9xM161)
Mains side 2xM25
Table 3.2 Mechanical Dimensions
1) Also used for 4xM12/6xM12 sensor/acuator sockets.
3.2.3 Mounting
The VLT
®
Decentral Drive FCD 302 consists of 2 parts:
•The installation box
•The inverter part
See chapter 1.4.2 Exploded Views.
Mechanical Installation Operating Guide
MG04F502 Danfoss A/S © 11/2016 All rights reserved. 11
33

3.2.3.1 Allowed Mounting Positions
130BC382.10
Illustration 3.4 Allowed Mounting Positions - Standard
Applications
130BC383.10
Illustration 3.5 Allowed Mounting Positions - Hygienic
Applications
3.2.3.2 Mounting the Installation Box
CAUTION
ELECTRICAL HAZARD
Do not apply power to the unit at this stage, as this
could result in death or serious injury.
CAUTION
DAMAGE OR PERSONAL INJURY
Failure to tighten the 4 mounting screws can result in
personal injury or material damage.
•Ensure that the strength of the mounting
location can support the unit weight.
Prerequisites:
•Use the holes on the rear of the installation box
to x the mounting brackets.
•Use proper mounting screws or bolts.
•For hygienic versions, use cable glands designed
to meet hygienic application requirements, for
example Rittal HD 2410.110/120/130.
1. Mount the VLT®Decentral Drive FCD 302
vertically on a wall or machine frame. For
hygienic versions, ensure that liquids drain o the
enclosure and orient the unit so the cable glands
are located at the base.
130BB701.10
Illustration 3.6 FCD 302 Standalone Mounted with Mounting
Brackets
Mechanical Installation VLT®Decentral Drive FCD 302
12 Danfoss A/S © 11/2016 All rights reserved. MG04F502
33

4 Electrical Installation
4.1 Safety Instructions
See chapter 2 Safety for general safety instructions.
WARNING
INDUCED VOLTAGE
Induced voltage from output motor cables that run
together can charge equipment capacitors, even with the
equipment turned o and locked out. Failure to run
output motor cables separately or use shielded cables
could result in death or serious injury.
•Run output motor cables separately, or
•Use shielded cables.
CAUTION
SHOCK HAZARD
The frequency converter can cause a DC current in the
PE conductor. Failure to follow the recommendation
below means that the RCD may not provide the
intended protection.
•When a residual current-operated protective
device (RCD) is used for protection against
electrical shock, only an RCD of Type B is
allowed on the supply side.
Overcurrent protection
•Additional protective equipment, such as short-
circuit protection or motor thermal protection
between frequency converter and motor, is
required for applications with multiple motors.
•Input fusing is required to provide short circuit
and overcurrent protection. If not factory-
supplied, the installer must provide the fuses. See
UL/cUL approved pre-fuses in chapter 7.7 Fuses
and Circuit Breakers.
Wire type and ratings
•All wiring must comply with local and national
regulations regarding cross-section and ambient
temperature requirements.
•Power connection wire recommendation:
Minimum 75 °C (167 °F) rated copper wire.
See chapter 7.1 Electrical Data and chapter 7.5 Cable Speci-
cations for recommended wire sizes and types.
4.2 EMC-compliant Installation
To obtain an EMC-compliant installation, follow the
instructions provided in chapter 4.3 Grounding,
chapter 4.4 Wiring Schematic, chapter 4.7 Motor Connection,
and chapter 4.10 Control Wiring.
4.3 Grounding
WARNING
LEAKAGE CURRENT HAZARD
Leakage currents exceed 3.5 mA. Failure to ground the
frequency converter properly could result in death or
serious injury.
•Ensure the correct grounding of the equipment
by a certied electrical installer.
For electrical safety
•Ground the frequency converter in accordance
with applicable standards and directives.
•Use a dedicated ground wire for input power,
motor power, and control wiring.
•Do not ground one frequency converter to
another in a daisy chain fashion.
•Keep the ground wire connections as short as
possible.
•Follow motor manufacturer wiring requirements.
•Minimum cable cross-section: 10 mm2(7 AWG)
(or 2 rated ground wires terminated separately).
For EMC-compliant installation
•Establish electrical contact between the cable
shield and the frequency converter enclosure by
using metal cable glands or by using the clamps
provided on the equipment.
•To reduce burst transient, use high-strand wire.
•Do not use pigtails.
Electrical Installation Operating Guide
MG04F502 Danfoss A/S © 11/2016 All rights reserved. 13
44

NOTICE
POTENTIAL EQUALISATION
Risk of burst transient, when the ground potential
between the frequency converter and the control system
is dierent. Install equalizing cables between the system
components. Recommended cable cross-section: 16 mm2
(5 AWG).
CAUTION
PE CONNECTION
The metal pins in the corners of the electronic part and
the holes on the corner of the installation box are
essential for the protective earth connection. Make sure
that they are not loosened, removed, or violated in any
way. Tightening torque requirement is 3 Nm. (26 in-lb).
See Illustration 4.1.
130BC391.10
Illustration 4.1 PE Connection between the Installation Box
and the Electronic Part
NOTICE
The external grounding terminal is available as an
accessory (part no: 130B5833).
Grounding shielded cable
Grounding clamps are provided for motor and control wiring (see Illustration 4.2).
130BC403.10
Illustration 4.2 Grounding for Motor and Control Wiring (Small Unit)
Electrical Installation VLT®Decentral Drive FCD 302
14 Danfoss A/S © 11/2016 All rights reserved. MG04F502
44

130BC390.10
Illustration 4.3 Grounding Clamp for Motor and Control Wiring (Large Unit)
1. To remove the insulation for proper grounding, use a wire stripper.
2. Secure the grounding clamp to the stripped portion of the wire with the screws provided.
3. Secure the grounding wire to the grounding clamp provided.
Electrical Installation Operating Guide
MG04F502 Danfoss A/S © 11/2016 All rights reserved. 15
44

4.4 Wiring Schematic
130BC384.10
3-phase
power
input
Mechanical
brake
+10 V DC
-10 V DC-
+10 V DC
0/4-20 mA
-10 V DC-
+10 V DC
0/4-20 mA
91 (L1)
92 (L2)
93 (L3)
95 (PE)
122(MBR+)
123(MBR-)
50 (+10 V OUT)
53 (A IN)
54 (A IN)
55 (COM A IN)
12 (+24 V OUT)
13 (+24 V OUT)
18 (D IN)
19 (D IN)
20 (COM D IN)
27 (D IN/OUT)
29 (D IN/OUT)
24V
OV
32 (D IN)
33 (D IN)
37 (D IN)
S201
S202
ON/I=0-20mA
OFF/U=0-10V
P 5-00
24 V (NPN)
0 V (PNP)
24 V (NPN)
0 V (PNP)
24 V (NPN)
0 V (PNP)
24 V (NPN)
0 V (PNP)
24 V (NPN)
0 V (PNP)
24 V (NPN)
0 V (PNP)
Switch mode
power supply
10 V DC
15 mA
24 V DC
600 mA
(U) 96
(U) 97
(W) 98
(PE) 99 Motor
Brake
resistor
(R+) 82
(R-) 81
Relay1
Relay2
03
02
01
06
05
04
240 V AC, 2A
240 V AC, 2A
400 V AC, 2A
Analog output
0/4–20 mA
(COM A OUT) 39
(A OT) 42
ON=Terminated
OFF=Open
S801
S801 GX
(N RS485) 69
(P RS485) 68
5V
RS485
Interface
(COM RS485) 61
(PNP) = Source
(NPN) = Sink
RS485
ON
1 2
ON
1 2
ON
1 2
0 V
VCXA
PROFIBUS
interface
GND1
GND1
RS485
66
63
62
67
GX
Illustration 4.4 Basic Wiring Schematic
Electrical Installation VLT®Decentral Drive FCD 302
16 Danfoss A/S © 11/2016 All rights reserved. MG04F502
44

130BC286.10
U
96
V
97
W
98
L1
L2
L3
L1
91
L2
92
L3
93
12
27
T1
T2
T3
NO
NC
NO
NC
L2
L3
PE
L1
41
33
5
3
1 2
4
6
34
42
1
2
1 Looping terminals
2 Circuit breaker
Illustration 4.5 Large Unit only: Circuit Breaker and Mains
Disconnect
L1
L2
L3
PE
U
96
V
97
W
98
L1
91
L2
92
L3
93
12
27
U
V
W
1 2
3 4
5
6
7 8
1
130BC287.10
1 Looping terminals
Illustration 4.6 Large Unit only: Service Switch at Mains with
Looping Terminals
NOTICE
EMC INTERFERENCE
Use shielded cables for motor and control wiring and
separate cables for input power, motor wiring, and
control wiring. Failure to isolate power, motor, and
control cables can result in unintended behavior or
reduced performance. Minimum clearance requirement
between power, motor, and control cables is 200 mm
(7.9 in).
Electrical Installation Operating Guide
MG04F502 Danfoss A/S © 11/2016 All rights reserved. 17
44

4.5 Location of Terminals
130BC385.10
1
23 4
5
6
7 8 910
11
13
13
13
12
L3/93 L1/91
L2/92
8182123
122
U/96
V/97W/98
R
G
VNPB04 B03 B02 B01
B08 B01 B06 B05
B12 B11 B10 B09
12
18 19 27 29 32 33
12 12 12 12 12 12
13
20 20
20
20 20 20 20 20 20 39
50 54
5355
42
37 37
1 Digital and analog inputs/outputs 8 USB port
2 Safe Torque O (STO), LCP connection, B-option 9 Standard bus/RS485
3 Relay 1 10 PROFIBUS
4 Relay 2 11 Ethernet port
5 Motor, mechanical brake, brake resistor 12 Ethernet port
6 Mains 13 Protective earth (PE)
7 24 V DC back-up input – –
Illustration 4.7 Location of Terminals (Small Unit)
Electrical Installation VLT®Decentral Drive FCD 302
18 Danfoss A/S © 11/2016 All rights reserved. MG04F502
44