Operating Instructions
MAKING MODERN LIVING POSSIBLE
Operating Instructions
VLT® Decentral Drive FCD 302
VLT® Decentral Drive FCD 302 Operating Instructions
Contents
Contents
1 Introduction
5
1.1 Introduction
5
1.2 Safety
5
1.3 Purpose of the Manual
5
1.4 Additional Resources
6
1.5 Product Overview
6
1.6 Internal Frequency Converter Controller Functions
6
1.7 Type Code Description
7
2 Installation
9
2.1 Check List
9
2.2 Exploded View of the FCD 302
10
2.3 Mechanical Installation
12
2.3.1 Recommended Tools and Equipment
12
2.3.2 Mechanical Dimensions
12
2.3.3 Cooling
12
2.3.4 Mounting
13
2.3.4.1 Hygienic Installation
14
2.3.4.2 Cleaning
14
2.3.5 Tightening Torques
14
2.4 Electrical Installation
14
2.4.1 Requirements
16
2.4.2 Location of Terminals
17
2.4.3 Terminal Types
18
2.4.4 Motor Connection
18
2.4.5 Control Wiring
19
2.4.6 AC Mains Input Connection
20
2.4.7 Motor and Mains Connection with Service Switch
20
2.4.8 Brake Resistor
20
2.4.9 Mechanical Brake
20
2.4.10 Connection of Sensors/Actuators on M12 Sockets
21
2.4.11 Earth (Grounding) Requirements
21
2.4.12 Earthing of Screened Control Cables
24
2.4.13 DIP Switches
24
2.4.14 Serial Communication
25
2.4.15 Connection to PC
25
2.4.16 Safe Stop
25
3 Start Up and Functional Testing
3.1 Pre-start
29
29
MG04F302 - VLT® is a registered Danfoss trademark
1
VLT® Decentral Drive FCD 302 Operating Instructions
Contents
3.1.1 Safety Inspection
29
3.1.2 Start Up Check List
29
3.2 Applying Power to the Frequency Converter
30
3.3 Quick Setup
30
3.4 Automatic Motor Adaptation
31
3.5 Local-control Test
32
3.6 System Start Up
32
4 User Interface
33
4.1 Local Control Panel
33
4.1.1 LCP Layout
33
4.1.2 Setting LCP Display Values
34
4.1.3 Display Menu Keys
34
4.1.4 Navigation Keys
35
4.1.5 Operation Keys
35
4.2 Back Up and Copying Parameter Settings
35
4.2.1 Uploading Data to the LCP
36
4.2.2 Downloading Data from the LCP
36
4.3 Restoring Default Settings
36
4.3.1 Recommended Initialisation
36
4.3.2 Manual Initialisation
36
5 Programming
37
5.1 Introduction
37
5.2 Quick Setup
37
5.3 Parameter Lists
40
5.4 Remote Programming with MCT 10 Set-up Software
63
6 Status Indication
64
6.1 Frontal LEDs
64
6.2 Status Display
64
6.3 Status Message Definitions Table
64
7 Troubleshooting
67
7.1.1 Warnings/Alarm Messages
8 Specifications
75
8.1 Electrical Data and Wire Sizes
75
8.2 General Specifications
77
Index
2
67
81
MG04F302 - VLT® is a registered Danfoss trademark
VLT® Decentral Drive FCD 302 Operating Instructions
Contents
Contents | Illustration
Illustration 1.1: Frequency Converter Block Diagram
6
Illustration 2.1: Exploded View Small Unit
10
Illustration 2.2: Exploded View Large Unit
11
Illustration 2.3: Cable Entries and Hole Sizes (Small Unit)
12
Illustration 2.4: Cable Entries and Hole Sizes (Large Unit)
12
Illustration 2.5: Top and Bottom Cooling Clearance
13
Illustration 2.6: FCD 302 Stand Alone Mounted with Mounting Brackets
13
Illustration 2.7: Permitted Mounting Positions - Standard Applications
13
Illustration 2.8: Permitted Mounting Positions - Hygienic Applications
14
Illustration 2.9: Electrical Installation
15
Illustration 2.10: Large Unit only: Circuit Breaker and Mains Disconnect
16
Illustration 2.11: Large Unit only: Service Switch at Mains with Looping Terminals
16
Illustration 2.12: Location of Terminals (Small Unit)
17
Illustration 2.13: Location of Terminals (Large Unit)
17
Illustration 2.14: Opening the Terminals
18
Illustration 2.15: Parallel Connection of Motors
19
Illustration 2.16: PE Connection between the Installation Box and the Electronic Part
22
Illustration 2.17: Earthing (Grounding) Clamp for Motor and Control Wiring (Small Unit)
23
Illustration 2.18: Earthing (Grounding) Clamp for Motor and Control Wiring (Large Unit)
23
Illustration 2.19: Location of DIP Switches
25
Illustration 2.20: Electronic Part
25
Illustration 2.21: Jumper between Terminal 13 and 37
27
Illustration 2.22: Installation to Achieve a Stopping Category 0 (EN 60204-1) with Safety Cat. 3 (EN 954-1) / PL “d” (ISO
13849-1).
28
Illustration 4.1: LCP
33
Illustration 6.1: Frontal LEDs
64
Illustration 6.2: Status Display
64
MG04F302 - VLT® is a registered Danfoss trademark
3
Contents
VLT® Decentral Drive FCD 302 Operating Instructions
Contents | Table
Table 1.1: Frequency Converter Internal Components
7
Table 1.2: Type Code Description
8
Table 2.1: 4xM12 Connection Input
21
Table 2.2: 2xM12 Connection Output
21
Table 3.1: Start Up Check List
30
Table 6.1: LED Status
64
Table 7.1: Alarm/Warning Code List
69
Table 7.2: Description of Alarm Word, Warning Word and Extended Status Word
70
Table 8.1: FCD 302 Shaft Output, Output Current and Input Current
75
Table 8.2: FCD 302 Pre-fuses Meeting UL/cUL Requirements
75
Table 8.3: FCD 302 DC Voltage Level
76
4
MG04F302 - VLT® is a registered Danfoss trademark
VLT® Decentral Drive FCD 302 Operating Instructions
Introduction
1 1
1 Introduction
WARNING
1.1 Introduction
UNINTENDED START
1.1.1 Approvals
When the frequency converter is connected to the AC
mains, start the motor using an external switch, a serial
bus command, an input reference signal, or a cleared fault
condition. Use appropriate precautions to guard against an
unintended start.
WARNING
DISCHARGE TIME
1.1.2 Symbols
The following symbols are used in this manual:
WARNING
Indicates a potentially hazardous situation which could
result in death or serious injury.
CAUTION
Indicates a potentially hazardous situation which could
result in minor or moderate injury; or unsafe practice.
WARNING
REPAIR WORK
In the event of an error, alarm or warning, refer to
7 Troubleshooting. Before commencing repair work, refer to
the FCD 302 Service Manual MG93AXYY.
NOTE
PELV COMPLIANCE
CAUTION
Indicates a situation with potential for equipment or
property-damage-only accidents.
NOTE
Indicates highlighted information useful to avoid mistakes
or sub-optimal equipment performance.
✮
Frequency converters contain DC link capacitors that can
remain charged even when AC mains input power is
disconnected. To avoid electrical hazards, remove AC
mains input power from the frequency converter before
doing any service or repair and wait at least 4 minutes.
Indicates default setting of parameter.
1.2 Safety
WARNING
HIGH VOLTAGE
Frequency converters contain high voltage when
connected to AC mains input power. Installation, start-up
and maintenance to be performed by qualified personnel
only. Failure to perform installation, start-up and
maintenance by qualified personnel could result in death
or serious injury.
All control terminals and relay terminals 01-03/04-06
comply with PELV (Protective Extra Low Voltage). However,
in grounded delta configuration above 400 V, the
frequency converter is not PELV-compliant.
1.3 Purpose of the Manual
This manual is intended to provide detailed information for
the installation and start up of the frequency converter.
2 Installation provides details of mechanical and electrical
installation. 3 Start Up and Functional Testing provides
detailed procedures for startup and functional testing. The
remaining chapters provide supplementary details. These
include user interface, basic operational concepts,
programming and application examples, start up troubleshooting, and equipment specifications.
Optional equipment is available that can change some of
the procedures described. Be sure to see the instructions
supplied with those options for specific requirements.
MG04F302 - VLT® is a registered Danfoss trademark
5
VLT® Decentral Drive FCD 302 Operating Instructions
1 1
1.4 Additional Resources
Other resources are available to understand advanced
frequency controller functions and programming.
•
•
•
•
•
The FCD 302 Programming Guide, MG04GXYY,
provides greater detail in how to work with
parameters and many application examples.
The FCD 302 Design Guide, MG04HXYY, is intended
to provide detailed capabilities and functionality
to design motor control systems.
MCB 102 manual
possible to reduce costs by placing the power electronics
decentrally. Central panels are then rendered obsolete,
saving cost, space and effort for installation and wiring.
The basic design is service-friendly, with a pluggable
electronic part and a flexible and “spacious” wiring box. It
is easy to change electronics without the need for rewiring.
1.6 Internal Frequency Converter Controller
Functions
Below is a block diagram of the internal components of
the frequency converter. See Table 1.1 for their functions.
MCB 103 manual
Safe PLC Interface Option MCB 108 instruction,
MI33JXYY.
•
Fieldbus manuals: Profibus manual MG34NXYY,
Ethernet manual MG90JXYY, and ProfiNet manual
MG90UXYY.
•
•
•
•
Brake Resistor Design Guide MG90OXYY
•
Danfoss sales representatives are also trained to
provide customer service and instruction for
applications.
2
1
Installation, set up, and commissioning is also
available by Danfoss trained and approved
installers.
Contact your Danfoss supplier or go to www.Danfoss.com
for downloads or additional information. In technical
literature reference numbers, X refers to version number
and YY refers to language code.
1.5 Product Overview
5
8
Illustration 1.1 Frequency Converter Block Diagram
Area Title
Functions
1
Mains input Three-phase AC mains power supply to the
frequency converter.
2
Rectifier
The rectifier bridge converts the AC input to
DC current for use within the frequency
converter.
3
DC bus
The intermediate DC-bus circuit of the
frequency converter handles the DC current
for internal routing.
4
DC line
reactors
•
•
•
•
Filter the intermediate DC circuit voltage
•
•
•
•
Reduce harmonics on the AC input
A frequency converter is an electronic motor controller
that converts AC mains input into a variable AC waveform
output. The frequency and voltage of the output are
regulated to control the motor speed or torque.
In addition, the frequency converter monitors the system
and motor status, issues warnings or alarms for fault
conditions, starts and stops the motor, optimizes energy
efficiency, provides line harmonics protection, and offers
many more control, monitoring, and efficiency functions.
Operation and monitoring functions are available as status
indications to an outside control system or serial communication network.
5
6
Capacitor
bank
Inverter
Prove line transient protection
Reduce RMS current
Raise the power factor reflected back to
the line
Stores the DC power
Provides a regulated DC current supply
Provides ride-through protection for
short power losses
The inverter converts the DC into a
controlled PWM AC waveform for a
controlled variable output to the motor.
The 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
6
7
4
Training courses both on-line and in person.
Hotline, telephone and on-line help.
6
3
130BC378.10
Introduction
MG04F302 - VLT® is a registered Danfoss trademark
VLT® Decentral Drive FCD 302 Operating Instructions
Introduction
1 1
Area Title
Functions
Area Title
Functions
7
By controlling the voltage and frequency,
the frequency converter provides regulated
motor control from 0-50/60 Hz at 100%
supply voltage.
8
•
Input power, internal processing, output,
and motor current are monitored to
provide efficient operation and control
•
User interface and external commands
are monitored and performed
•
Status output and control can be
provided
Output to
motor
Control
circuitry
Table 1.1 Frequency Converter Internal Components
Position
1 2 3 4 5 6 7
F C D 3 0 2 P
8
9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 39 39
T 4
H 1
X A
B
X X X X X D
Position Description
Choices/options
01-03
Product group
FCD
04-06
Frequency
302
converter series
07-10
11-12
13-15
Power size
Phases, Mains
voltage
Enclosure
18
RFI filter
Brake
Choices/options
1
Complete product, small
unit, stand alone mount
3
Complete product, large
unit, stand alone mount
X
Drive part, small unit (No
installation box)
Y
Drive part, large unit (No
installation box)
R
Installation box, small unit,
stand alone mount (No
drive part)
T
Installation box, large unit,
stand alone mount (No
drive part)
X
No brackets
Advanced performance
PK37
0.37 kW/0.5 HP
PK55
0.55 kW/0.75 HP
PK75
0.75 kW/1.0 HP
P1K1
1.1 kW/1.5 HP
P1K5
1.5 kW/2.0 HP
P2K2
2.2 kW/3.0 HP
P3K0
3.0 kW/4.0 HP (large unit
only)
PXXX
Installation box only
(without power section)
T
Three phase
4
380-480 V AC
Standard Black IP66/Type 4X
20
B66
W66
Standard White IP66/Type 4X
21
W69
16-17
Position Description
Decentral Drive
19
Hardware
configuration
Brackets
Threads
Hygienic White IP66K/Type 4X
H1
RFI filter class A1/C2
X
No brake
S
Brake chopper +
mechanical brake Supply
22
23
Switch option
Display
MG04F302 - VLT® is a registered Danfoss trademark
130BB797.10
1.7 Type Code Description
E
Flat brackets
F
40 mm brackets
X
No installation box
M
Metric threads
X
No switch option
E
Service switch on mains
input
F
Service switch on motor
output
H
Circuit breaker & mains
disconnect, looping
terminals (large unit only)
K
Service switch on mains
input with additional
looping terminals (large
unit only)
X
No display connector (No
installation box)
C
With Display Connector
7
1 1
VLT® Decentral Drive FCD 302 Operating Instructions
Introduction
Position Description
24
Choices/options
X
No sensor plugs
E
Direct mount 4xM12: 4
digital inputs
F
Direct mount 6xM12: 4
digital inputs, 2 relay
outputs
Sensor plugs
25
Motor plug
X
No motor plug
26
Mains plug
X
No mains plug
X
No fieldbus plug
27
Fieldbus plug
E
M12 Ethernet
P
M12 Profibus
28
Reserved
X
For future use
29-30
31-32
33-37
38-39
A option
B option
Reserved
D option
AX
No A option
A0
Profibus DP
AN
Ethernet IP
AL
ProfiNet
BX
No B option
BR
Encoder option
BU
Resolver option
BZ
Safety PLC Interface
XXXXX
For future use
DX
No D option
D0
24 V DC back-up input
Table 1.2 Type Code Description
Not all choices/options are available for each FCD 302
variant. To verify if the appropriate version is available,
consult the Drive Configurator on the Internet:
http://driveconfig.danfoss.com.
NOTE
A and D options for FCD 302 are integrated into the
control card. Therefore pluggable options for frequency
converters cannot be used here. Future retrofit will require
exchange of the entire control card. B options are
pluggable, using the same concept as for frequency
converters.
8
MG04F302 - VLT® is a registered Danfoss trademark
VLT® Decentral Drive FCD 302 Operating Instructions
Installation
2 Installation
2 2
2.1 Check List
The packaging contains:
•
Accessories bag, supplied only with order of
installation box. Contents:
2 cable clamps
bracket for motor/loads cables
elevation bracket for cable clamp
screw 4 mm 20 mm
thread forming 3.5 mm 8 mm
•
•
Documentation
Frequency converter
Depending on options fitted, the box will contain one or
two bags and one or more booklets.
•
When unpacking the frequency converter, ensure
that the unit is undamaged and complete
•
Compare model number of unit on the name
plate to what was ordered, to verify the proper
equipment.
•
Ensure the mains (power) supply, frequency
converter, and motor are rated for same voltage.
MG04F302 - VLT® is a registered Danfoss trademark
9
Installation
VLT® Decentral Drive FCD 302 Operating Instructions
2.2 Exploded View of the FCD 302
130BC379.10
2 2
1
2
3
5
4
6
7
9
10
8
Illustration 2.1 Exploded View Small Unit
1
Inverter part
6
Installation box
2
Fastening screws (4 x, one 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
10
MG04F302 - VLT® is a registered Danfoss trademark
Installation
VLT® Decentral Drive FCD 302 Operating Instructions
2 2
Illustration 2.2 Exploded View Large Unit
1
Inverter part
7
Display connection
2
Fastening screws (4 x, one in each corner)
8
Access to USB port
3
Sealing gasket
9
Service switch*-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 breaker* (optional)
6
Installation box
*
The unit can be configured with either service switch or circuit breaker,
not both. The illustration shown is not configurable in practice, but is
displayed to show the respective positions of components only.
MG04F302 - VLT® is a registered Danfoss trademark
11
2.3 Mechanical Installation
2.3.1 Recommended Tools and Equipment
Equipment
Size
Description
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
Screwdrivers
For blind-plugs
LCP, part no.
130B1078
Local control panel
LCP cable, part no.
130B5776
Connection cable for local
control panel
2.3.2 Mechanical Dimensions
130BB712.10
331.5
280
80
6.5
80
25
190
178
Ø13
Illustration 2.4 Cable Entries and Hole Sizes (Large Unit)
41
315
4
1
3
2
175
Motor side
1xM20, 1xM25
Control side
2xM20, 9xM161)
Mains side
2xM25
1)
2.3.3 Cooling
349.5
ON
Bus MS
Also used for 4xM12/6xM12 sensor/acuator sockets.
WARNING
ALARM
NS1
NS2
The FCD 302 has no forced cooling. It relies only on
natural convection for cooling using the cooling fins.
•
A minimum of 100 mm (4 in) top and bottom air
cooling clearance must be provided. See
Illustration 2.5.
•
Derating starts above 40°C (104°F) and 1000 m
(3300 ft) elevation above sea level. See FCD 302
Design Guide, MG04HXYY for detailed information.
200
2 2
VLT® Decentral Drive FCD 302 Operating Instructions
Installation
Illustration 2.3 Cable Entries and Hole Sizes (Small Unit)
12
MG04F302 - VLT® is a registered Danfoss trademark
195NA261.10
100 (4)
130BB701.10
VLT® Decentral Drive FCD 302 Operating Instructions
Installation
100 (4)
100 (4)
Illustration 2.6 FCD 302 Stand Alone Mounted with Mounting
Brackets
100 (4)
Permitted mounting positions
130BC382.10
Illustration 2.5 Top and Bottom Cooling Clearance
2.3.4 Mounting
The FCD 302 consists of two parts: The installation box and
the electronic part. See 2.2 Exploded View of the FCD 302.
WARNING
Do not switch on the mains before the 4 screws are
tightened. Failure to tighten these screws can result in
personal injury or material damage when the unit is
loaded.
Stand alone mounting
•
The holes on the rear of the installation box are
used to fix mounting brackets
•
Ensure that the strength of the mounting location
can support the unit weight
•
Make sure that the proper mounting screws or
bolts are used
Illustration 2.7 Permitted Mounting Positions - Standard
Applications
MG04F302 - VLT® is a registered Danfoss trademark
13
2 2
VLT® Decentral Drive FCD 302 Operating Instructions
2.3.4.1 Hygienic Installation
2.3.4.2 Cleaning
The FCD 302 is designed according to the EHEDG
guidelines, suitable for installation in environments with
high focus on cleanability.
The enclosure (IP66/NEMA type 4x indoor) provides
protection against dirt and water ingress. The enclosure is
suitable for cleaning methods and solvents used in food
and beverage plants. Use the solvent concentration
recommended by the manufacturer. Avoid high pressure
hot water cleaning at close proximity or of long duration,
because this method of cleaning can damage gaskets and
labels.
Mount the FCD 302 vertically on a wall or machine frame,
to ensure liquids drain off the enclosure. Orient the unit so
the cable glands are located at the base.
Use cable glands designed to meet hygienic application
requirements, for example Rittal HD 2410.110/120/130.
Hygienic-purpose cable glands ensure optimal cleanability
in the installation.
NOTE
2.3.5 Tightening Torques
To compress the gasket between the two parts,
Only frequency converters configured as hygienic
enclosure designation, FCD 302 P XXX T4 W69, have the
EHEDG certification.
130BC383.10
2 2
Installation
•
Tighten the four connection screws to torque
2.8-3.0 Nm.
•
Tighten these screws in diagonally opposite
order.
•
Tighten the two earthing spears to torque 3.0
Nm.
.
2.4 Electrical Installation
The frequency converter must be wired for operation in
the following manner:
•
Wire the motor to the frequency converter
output terminals.
•
•
Connect control and serial communication wiring.
•
After power has been applied, input and motor
power must be checked, and control terminals
programmed for intended functions.
Wire the AC mains to the frequency converter
input terminals.
This section provides detailed descriptions of the
requirements and procedures to accomplish these tasks.
Illustration 2.9 shows a basic electrical connection.
Illustration 2.8 Permitted Mounting Positions - Hygienic
Applications
14
MG04F302 - VLT® is a registered Danfoss trademark
3 phase
power
input
Mechanical
brake
+10Vdc
Switch Mode
Power Supply
24Vdc
10Vdc
600mA
15mA
122(MBR+)
123(MBR-)
50 (+10 V OUT)
(R+) 82
Motor
Brake
resistor
(R-) 81
S201
ON
53 (A IN)
S202
relay1
ON/I=0-20mA
OFF/U=0-10V
03
ON
54 (A IN)
1 2
-10Vdc+10Vdc
0/4-20 mA
(U) 96
(U) 97
(W) 98
(PE) 99
1 2
-10Vdc+10Vdc
0/4-20 mA
91 (L1)
92 (L2)
93 (L3)
95 (PE)
130BC384.10
VLT® Decentral Drive FCD 302 Operating Instructions
Installation
02
55 (COM A IN)
relay2
12 (+24 V OUT)
01
06
13 (+24 V OUT)
P 5-00
05
18 (D IN)
24V (NPN)
OV (PNP)
04
19 (D IN)
24V (NPN)
OV (PNP)
(COM A OUT) 39
(A OT) 42
0V
20 (COM D IN)
S801
ON
1 2
24V (NPN)
OV (PNP)
27 (D IN/OUT)
240Vac, 2A
240Vac, 2A
400Vac, 2A
Analog Output
0/4-20 mA
ON=Terminated
OFF=Open
5V
29 (D IN/OUT)
24V
24V (NPN)
OV (PNP)
GX
S801
OV
32 (D IN)
24V (NPN)
OV (PNP)
33 (D IN)
24V (NPN)
OV (PNP)
RS-485
Interface
(N RS-485) 69
RS-485
(P RS-485) 68
(COM RS-485) 61
GX
(PNP) = Source
(NPN) = Sink
37 (D IN)
VCXA
67
GND1
62
Profibus
interface
63
RS485
66
GND1
Illustration 2.9 Electrical Installation
MG04F302 - VLT® is a registered Danfoss trademark
15
2 2
VLT® Decentral Drive FCD 302 Operating Instructions
130BC286.10
Installation
2
2 2
1
L1
1 L1
T1 2
L2
3 L2
T2 4
L3
5 L3
T3 6
PE
33 NO
NO 34
L1
91
L2
92
L3
93
12
41 NC
NC 42
27
U
96
V
97
W
98
Illustration 2.10 Large Unit only: Circuit Breaker and Mains
Disconnect
1 Looping terminals
130BC287.10
2 Circuit breaker
1
L1
L2
L3
PE
1
2
3
4
5
6
7
8
L1
91
L2
92
L3
93
12
U
96
V
97
W
98
•
Overload and equipment protection
• An electronically activated function within the
frequency converter provides overload protection
for the motor. Set 1-90 Motor Thermal Protection
to warning or trip as required. Refer to the FCD
302 Programming Guide MG04GXYY for further
information. 1-90 Motor Thermal Protection
measures motor current and is internally set
based on the value in 1-24 Motor Current. A 1.2 x
FLA (full load amps) service factor is built in and
maintained. Should the motor current increase
above that value, the overload calculates the
level of increase to activate timing for the trip
(controller output stop) function. The higher the
current draw, the quicker the trip response. The
overload provides Class 20 motor protection. See
7 Troubleshooting for details on the trip function.
•
Because the motor wiring carries high frequency
current, it is important that wiring for mains input
power, motor power, and control are run
separately. Use separated shielded wire or
metallic conduit. Failure to isolate power, motor,
and control wiring could result in less than
optimum equipment performance.
•
When using cable trays, place sensitive cables
such as telephone or data cables in a separate
cable tray to the motor cable. If signal cables run
across power cables, these cables must cross at
an angle of 90°.
U
V
W
27
Illustration 2.11 Large Unit only: Service Switch at Mains with
Looping Terminals
1 Looping terminals
Wire type and ratings
• All wiring must comply with local and national
regulations regarding cross-section and ambient
temperature requirements.
2.4.1 Requirements
WARNING
•
The screen must have low RF impedance, which
is achieved by a braided screen of copper,
aluminium or iron.
•
Danfoss recommends that all power connections
are made with a minimum 75°C rated copper
wire.
•
See 8.1 Electrical Data and Wire Sizes for
recommended wire sizes.
EQUIPMENT HAZARD
Rotating shafts and electrical equipment can be hazardous.
All electrical work must conform to national and local
electrical codes. Installation, start-up, and maintenance to
be performed only by trained and qualified personnel.
Failure to follow these guidelines could result in death or
serious injury.
For your safety, comply with the following requirements:
• Electronic controls equipment is connected to
hazardous mains voltage. Take extreme
precautions against electrical hazards when
applying power to the unit.
•
16
Run motor cables from multiple frequency
converters separately. Induced voltage from
output motor cables run together can charge
equipment capacitors even with the equipment
turned off and locked out.
Wear safety glasses whenever working on electric
control or rotating equipment.
Cable glands
It must be assured that appropriate cable glands needed
for the environment are chosen and carefully mounted.
WARNING
Do not plug/unplug the electronic part with mains voltage
switched on.
MG04F302 - VLT® is a registered Danfoss trademark
VLT® Decentral Drive FCD 302 Operating Instructions
Installation
2.4.2 Location of Terminals
2 2
Illustration 2.12 Location of Terminals (Small Unit)
Illustration 2.13 Location of Terminals (Large Unit)
1
Digital and analog inputs/outputs
8
USB port
2
Safe stop, LCP connection, B-option
9
Standard bus/RS-485
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
MG04F302 - VLT® is a registered Danfoss trademark
17
2 2
Installation
VLT® Decentral Drive FCD 302 Operating Instructions
For both small and large unit, the service switch is
optional. The switch is shown mounted on the motor side.
Alternatively, the switch can be located on the mains side,
or omitted.
For the large unit, the circuit breaker is optional. The large
unit can be configured with either service switch or circuit
breaker, not both. The illustration shown is not configurable in practice, but is displayed to show the respective
positions of components only.
2.4.3 Terminal Types
Motor, control, and mains terminals are spring loaded
(CAGE-CLAMP) type.
1.
Open the contact by inserting a small screwdriver
into the slot above the contact, as shown in
Illustration 2.14.
2.
Insert the stripped wire into the contact.
3.
Remove the screwdriver to fasten the wire into
the contact.
4.
Ensure that the contact is firmly established and
not loose. Loose wiring can result in equipment
faults or injury.
CAUTION
WIRING ISOLATION
Run input power, motor wiring, and control wiring in three
separate metallic conduits. Alternatively, use separated
shielded motor and control cables for high frequency noise
isolation. Failure to isolate power, motor and control wiring
can result in sub-optimal performance of the frequency
converter and associated equipment.
MOTOR PROTECTION
Protection against motor overload is not included in the
factory setting. If this function is desired, set 1-90 Motor
Thermal Protection to trip or warning. Refer to the FCD 302
Programming Guide, MG04GXYY for further information.
•
•
•
Connect the motor to terminals 96, 97, 98.
Connect earth to PE-terminal.
Make sure that the screen of the motor cable is
properly earthed at both ends (motor and
frequency converter).
•
For correct dimensioning of cable cross-section,
see 8.1.1 Electrical Data and Wire Sizes.
No.
96 97 98 Motor voltage 0-100% of mains voltage
U
V
W
3 wires out of motor
U1 V1 W1
6 wires out of motor
W2 U2 V2
U1 V1 W1 6 wires out of motor, Star connected
Connect U2, V2, W2 separately (optional terminal
block)
PE
Earth connection
NOTE
Do not install power factor correction capacitors between
the frequency converter and the motor.
Do not wire a starting or pole-changing device between
the frequency converter and the motor.
Illustration 2.14 Opening the Terminals
Parallel connection of motors
The frequency converter can control several parallelconnected motors. The total current consumption of the
motors must not exceed the rated output current IM,N for
the frequency converter.
2.4.4 Motor Connection
WARNING
INDUCED VOLTAGE
Run output motor cables from multiple frequency
converters separately. Induced voltage from output motor
cables run together can charge equipment capacitors even
with the equipment turned off and locked out. Failure to
run output motor cables separately could result in death
or serious injury.
18
MG04F302 - VLT® is a registered Danfoss trademark
VLT® Decentral Drive FCD 302 Operating Instructions
Installation
NOTE
• Installations with cables connected in a common
•
•
It is recommended that control wiring is rated for
600 V.
joint as in Illustration 2.15, is only recommended
for short cable lengths (max. 10 m).
•
Isolate control wiring from high-power
components in the frequency converter.
When motors are connected in parallel,
1-29 Automatic Motor Adaptation (AMA) cannot be
used.
•
If the frequency converter is connected to a
thermistor, for PELV isolation, ensure control
wiring is reinforced/double insulated.
•
See 8.2 General Specifications for control terminal
wiring sizes and maximum loads.
CAUTION
130BB706.10
The electronic thermal relay (ETR) of the frequency
converter cannot be used as motor protection for the
individual motor in systems with parallel-connected
motors. Provide further motor protection by thermistors in
each motor or individual thermal relays. Circuit breakers
are not suitable as protection.
2 2
Terminal
No.
Function
01, 02, 03
Relay 1 output. Useable for AC or DC voltage and
resistive or inductive loads.
04, 05, 06
Relay 2 output. Useable for AC or DC voltage and
resistive or inductive loads.
12, 13
24 V DC digital supply voltage. Useable for digital
inputs and external transducers. To use the 24 V
DC for digital input common, programme
5-00 Digital I/O Mode for PNP operation.
18, 19, 32, 33 Digital inputs. Selectable for NPN or PNP function
in 5-00 Digital I/O Mode. Default is PNP.
27, 29
Digital inputs or outputs. Programmable for either
5-01 Terminal 27 Mode for terminal 27 and
5-02 Terminal 29 Mode for 29 selects input/output
function. Default setting is input.
35
Common (-) for external 24 V control back up
supply. Optional.
36
External + 24 V control back up supply. Optional.
37
Safe Stop. See Safe Stop installation for details.
Illustration 2.15 Parallel Connection of Motors
Problems can arise at start-up and at low RPM values,
when motor sizes differ widely. Motors of low rated motor
power have a relatively high ohmic resistance in the stator.
This high resistance calls for a higher voltage at start and
at low RPM values. To resolve such a problem:
•
•
20
39
Common for analog output.
42
Analog output. Programmable for various
functions in parameter group 6-5*. The analog
signal is 0-20 mA or 4-20 mA at a maximum of
reduce the load during startup, on the motor of
lowest rated motor power
configure parallel connections only between
motors of comparable rated motor power
2.4.5 Control Wiring
Common for digital inputs. To use for digital
input common, programme 5-00 Digital I/O Mode
for NPN operation.
500 Ω.
50
10 V DC analog supply voltage. 15 mA maximum
commonly used for a potentiometer or
thermistor.
53, 54
Analog input. Selectable for voltage (0 to ±10 V)
or current (0- or 4 to ±20 mA). Closed is for
current and open is for voltage. Switches are
located on the frequency converter control card.
WARNING
See 2.4.13 DIP Switches
UNINTENDED START
When frequency converter is connected to AC mains input
power, the motor can start at any time. The frequency
converter, motor, and any driven equipment must be in
operational readiness. Failure to be in operational
readiness when the frequency converter is connected to
AC mains could result in death, serious injury, equipment,
or property damage.
55
Common for analog inputs.
61
Common for serial communication (RS-485
68 (+), 69 (-)
RS-485 interface. When the frequency converter is
connected to an RS-485 serial communication
bus, a switch on thecontrol card is provided for
termination resistance. Set the switch to ON for
termination and OFF for no termination.
interface). See 2.4.13 DIP Switches
MG04F302 - VLT® is a registered Danfoss trademark
19
2 2
VLT® Decentral Drive FCD 302 Operating Instructions
Installation
2.4.7 Motor and Mains Connection with
Service Switch
Terminal
No.
Function
62
RxD/TxD –P (red cable) for Profibus. See
dedicated literature (MCA 101) for details.
63
RxD/TxD –N (green cable) for Profibus.
66
0 V for Profibus.
67
+5 V for Profibus.
B01-B12
B-option. See dedicated literature for details.
G, R, V, N, P
Connection of LCP.
2.4.6 AC Mains Input Connection
•
Size wiring based upon the input current of the
frequency converter. See the maximum wire size
in the Input Current and Wire tables in 8 Specifications.
•
Comply with local and national electrical codes
for cable sizes.
•
Connect 3-phase AC input power wiring to
terminals L1, L2, and L3.
•
Depending on the configuration of the
equipment, connect the input power to the
mains input terminals or the input disconnect.
•
Ground the cable in accordance with grounding
instructions provided in General Earth (Ground)
Requirements.
•
All frequency converters can be used with an
isolated input source as well as with ground
reference power lines. When supplied from an
isolated mains source (IT mains or floating delta)
or TT/TN-S mains with a grounded leg (grounded
delta), set 14-50 RFI Filter to OFF. When set to
OFF, the internal RFI filter capacitors between the
chassis and the intermediate circuit are isolated,
to avoid damage to the intermediate circuit and
to reduce earth capacity currents in accordance
with IEC 61800-3.
No.
91
92
93
L1
L2
L3
PE
Mains voltage 3x380-480 V
2.4.8 Brake Resistor
No. 81 (optional
function)
82 (optional
function)
R-
Brake resistor
terminals
R+
•
The connection cable to the brake resistor must
be screened/armoured. Connect the screen to the
metal cabinet of the frequency converter and to
the metal cabinet of the brake resistor with cable
clamps.
•
Dimension the cross-section of the brake cable to
match the brake torque.
2.4.9 Mechanical Brake
Earth connection
No. 122 (optional
function)
MBR+
123 (optional
function)
MBR-
Mechanical brake
UDC = 0.45 x RMS mains
voltage
max. current = 0.8 A
20
MG04F302 - VLT® is a registered Danfoss trademark
VLT® Decentral Drive FCD 302 Operating Instructions
Installation
2
2
2
When the frequency converter enters alarm mode or is
exposed to an over-voltage situation, the mechanical brake
immediately cuts in. For more detailed information, refer to
the FCD 302 Programming Guide, MG04GXYY.
NOTE
When the Mechanical Brake Control/Supply terminals 122
and 123 are set through parameter group 5-4*, [1] Array,
Relay 2, only one relay output (Relay 1) is available for free
programming.
2.4.10 Connection of Sensors/Actuators on
M12 Sockets
Pin
Wire colour
Terminal
Function
1
Brown
12
+24 V
3
Blue
20
0V
4
Black
18, 19, 32, Digital input
33
Table 2.1 4xM12 Connection Input
Pin
Wire colour
Terminal
Function
1
Brown
Reserved* Reserved
3
Blue
20
0V
4
Black
02, 05
N.O. (24 V)
1
3
3
1
3
1
4
4
4
2
1
4
32
4
1
3
2
19
1
3
4
1
3
2
3
1
4
18
2
The brake is engaged when the output frequency
is less than the frequency set in 2-21 Activate
Brake Speed [RPM] or 2-22 Activate Brake Speed
[Hz]. The brake engages only when the frequency
converter performs a stop command.
USB
FB1
3
•
33
RL1
FB2
4
The brake is released when the motor current
exceeds the preset value in 2-20 Release Brake
Current.
RL2
2
•
LCP
2
Select [32] Mechanical brake control in parameter
group 5-4*, [1] Array, Relay 2 for applications with
an electro-mechanical brake.
3
•
1
The brake is controlled using the special
mechanical brake control/supply terminals 122
and 123.
4
•
130BC389.10
In hoisting/lowering applications, control of electromechanical brake is required:
2.4.11 Earth (Grounding) Requirements
WARNING
GROUNDING HAZARD
For operator safety, it is important to ground frequency
converter properly in accordance with national and local
electrical codes as well as instructions contained within
this manual. Ground currents are higher than 3.5 mA.
Failure to ground frequency converter properly could
result in death or serious injury.
NOTE
It is the responsibility of the user or certified electrical
installer to ensure correct grounding (earthing) of the
equipment in accordance with national and local electrical
codes and standards.
•
Proper protective grounding for equipment with
ground currents higher than 3.5 mA must be
established, see Leakage Current (3.5 mA)
following.
•
A dedicated ground wire is required for input
power and motor.
•
Use the clamps provided with on the equipment
for proper ground connections.
•
Use of high-strand wire to reduce electrical noise
is recommended.
Table 2.2 2xM12 Connection Output
* When reserved wires for option are used. If not utilised, they can be
cut off.
MG04F302 - VLT® is a registered Danfoss trademark
21
2 2
VLT® Decentral Drive FCD 302 Operating Instructions
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. See
Illustration 2.16.
130BC391.10
2 2
Installation
Illustration 2.16 PE Connection between the Installation Box and
the Electronic Part
NOTE
The external grounding terminal is available as an
accessory (part no: 130B5833).
22
MG04F302 - VLT® is a registered Danfoss trademark
Installation
VLT® Decentral Drive FCD 302 Operating Instructions
Grounding shielded cable
Earthing (grounding) clamps are provided for motor and control wiring (see Illustration 2.17).
2 2
130BC390.10
Illustration 2.17 Earthing (Grounding) Clamp for Motor and Control Wiring (Small Unit)
Illustration 2.18 Earthing (Grounding) Clamp for Motor and Control Wiring (Large Unit)
MG04F302 - VLT® is a registered Danfoss trademark
23
Use a wire stripper to remove the insulation for
proper grounding.
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.
PE
PE
The frequency converter technology implies high
frequency switching at high power. This generates a
leakage current in the earth connection. RFI filtering and
screened motor cables contribute to this phenomenon.
According to EN/IEC61800-5-1 (Power Drive System
Product Standard) which implies special means if the
leakage current exceeds 3.5 mA, earth grounding must be
reinforced in one of the following ways:
PLC
PE
FC
PE
100nF
Avoid EMC noise on serial communication
This terminal is connected to earth via an internal RC link.
Use twisted-pair cables to reduce interference between
conductors. The recommended method is shown below:
FC
•
Earth ground wire, 10
(optional accessory
required for mounting, part no. 130B5974).
•
Two separate earth ground wires both complying
with the dimensioning rules.
mm2
RCD use
A fault current in the frequency converter or at the output
power terminals can contain a DC component, and
charging of the filter capacitors can cause a transient earth
current. Where Residual Current Devices (RCDs), also
known as Earth Leakage Circuit Breakers (ELCBs), are used,
the following must be taken into account:
69
68
61
PE
PE
PE
PE
Min. 16 mm²
- Equalizing cable
Alternatively, the connection to terminal 61 can be
omitted:
FC
FC
69
68
68
69
PE
PE
Use RCDs with an inrush delay
Use RCDs of 300 mA, if possible
Correct screening
The preferred method in most cases is to secure control
and serial communication cables with screening clamps
provided at both ends to ensure best possible high
frequency cable contact.
If the earth potential between the frequency converter and
the PLC is different, electric noise may occur that will
disturb the entire system. Solve this problem by fitting an
equalizing cable next to the control cable. Minimum cable
cross section: 16 mm2.
FC
69
68
61
Use RCDs of type B only
2.4.12 Earthing of Screened Control Cables
130BB609.11
Follow national and local codes regarding protective
earthing of equipment with a leakage current > 3.5 mA.
130BB923.10
NOTE
24
PE
PE
Min. 16 mm²
- Equalizing cable
50/60 Hz ground loops
With very long control cables, ground loops may occur. To
eliminate ground loops, connect one end of the screen-toground with a 100nF capacitor (keeping leads short).
Leakage current (3.5 mA)
•
•
•
FC
PLC
PE
PE
Min. 16 mm²
- Equalizing cable
130BB924.10
2 2
1.
130BB922.10
VLT® Decentral Drive FCD 302 Operating Instructions
Installation
2.4.13 DIP Switches
•
Analog input terminals 53 and 54 can select for
either voltage (0-10 V) or current (0-20 mA) input
signals
•
Set switches S201 (terminal 53) and S202
(terminal 54) to select the signal type. ON is for
current, OFF for voltage
•
Terminal 53 default is for a speed reference in
open loop
•
Terminal 54 default is for a feedback signal in
closed loop
MG04F302 - VLT® is a registered Danfoss trademark
VLT® Decentral Drive FCD 302 Operating Instructions
130BB708.10
Installation
2
1
•
•
3
4
Selecting a specific communication protocol
changes various default parameter settings to
match that specifications of the protocol along
with making additional protocol-specific
parameters available
Control card options are available to provide
additional communication protocols. See the
option-card documentation for installation and
operation instructions
•
•
•
5
Illustration 2.19 Location of DIP Switches
2 2
Profibus
Ethernet IP
ProfiNet
2.4.15 Connection to PC
1
S201 - terminal 53
2
S202 - terminal 54
3
S801 - standard bus termination
4
Profibus termination
5
Fieldbus address
To control the frequency converter from a PC, install the
MCT 10 Set-up Software.
The PC is connected via a standard (host/device) USB
cable, or via the RS-485 interface.
130BC392.10
NOTE
Switches 4 and 5 are only valid for units fitted with
fieldbus options.
2.4.14 Serial Communication
Connect RS-485 serial communication wiring to terminals
(+)68 and (-)69.
•
Switch S801 (BUS TER.) can be used to enable
termination on the RS-485 port (terminals 68 and
69). See Illustration 2.19.
•
Shielded serial communication cable is
recommended
•
See 2.4.11 Earth (Grounding) Requirements for
proper grounding
•
Two communication protocols are internal to the
frequency converter
•
•
•
Modbus RTU
For basic serial communication setup, select the
following
•
•
•
•
Danfoss FC
Illustration 2.20 Electronic Part
CAUTION
The USB connection is galvanically isolated from the
supply voltage (PELV) and other high-voltage terminals.
The USB connection is not galvanically isolated from
protection earth. Use only isolated laptop/PC as connection
to the USB connector on frequency converter or an
isolated USB cable/converter.
Protocol type in 8-30 Protocol
Frequency converter address in
8-31 Address
2.4.16 Safe Stop
Baud rate in 8-32 FC Port Baud Rate
The FCD 302 provides safe stop functionality via control
terminal 37. Safe stop disables the control voltage of the
power semiconductors of the frequency controller output
stage. This in turn prevents generating the voltage
required to rotate the motor. When the Safe Stop (T37) is
Functions can be programmed remotely using
the protocol software and RS-485 connection or
in parameter group 8-** Communications and
Options
MG04F302 - VLT® is a registered Danfoss trademark
25
2 2
Installation
VLT® Decentral Drive FCD 302 Operating Instructions
activated, the frequency converter issues an alarm, trips
the unit, and coasts the motor to a stop. Manual restart is
required. The safe stop function can be used for stopping
the frequency converter in emergency stop situations. In
the normal operating mode when safe stop is not
required, use the regular stop function of the frequency
converter instead. When automatic restart is used, the
requirements according to ISO 12100-2 paragraph 5.3.2.5
must be fulfilled.
example, if it causes danger, then the frequency
converter, and machinery must be stopped using
the appropriate stopping mode before using this
function. Depending on the application, a
mechanical brake is required.
•
Concerning synchronous and permanent magnet
motor frequency converters in a multiple IGBT
power semiconductor failure: In spite of the
activation of the Safe Torque Off function, the
frequency converter system can produce an
alignment torque which maximally rotates the
motor shaft by 180/p degrees. p denotes the pole
pair number.
•
This function is suitable for performing
mechanical work on the frequency converter
system or affected area of a machine only. It does
not provide electrical safety. Do not use this
function as a control for starting and/or stopping
the frequency converter.
Liability Conditions
It is the responsibility of the user to ensure personnel
installing and operating the Safe Stop function:
•
Read and understand the safety regulations
concerning health and safety/accident prevention
•
Understand the generic and safety guidelines
given in this description and the extended
description in the FCD 302 Design Guide,
MG04HXYY
•
Have a good knowledge of the generic and safety
standards applicable to the specific application
User is defined as: integrator, operator, servicing,
maintenance staff.
Meet the following requirements to perform a safe installation of the frequency converter:
1.
Remove the jumper wire between control
terminals 37 and 12 or 13. Cutting or breaking
the jumper is not sufficient to avoid shortcircuiting. (See jumper in Illustration 2.21.)
2.
Connect an external Safety monitoring relay to
terminal 37 (safe stop) and either terminal 12 or
13 (24 V DC). The Safety monitoring relay must
comply with Category 3 (EN 954-1) / PL “d” (ISO
13849-1). The instructions of the manufacturer
must be followed.
Protective Measures
•
Safety engineering systems may only be installed
and commissioned by qualified and skilled
personnel
•
The cable between terminal 37 and the external
safety device must be short circuit protected
according to ISO 13849-2 table D.4
•
If any external forces influence the motor axis
(e.g. suspended loads), additional measures (e.g.,
a safety holding brake) are required in order to
eliminate hazards
Safe Stop Installation and Set-Up
WARNING
Safe Stop Function!
The safe stop function does NOT isolate mains voltage to
the frequency converter or auxiliary circuits. Perform work
on electrical parts of the frequency converter or the motor
only after isolating the mains voltage supply and waiting
the length of time specified under Safety in this manual.
Failure to isolate the mains voltage supply from the unit
and waiting the time specified could result in death or
serious injury.
•
26
It is not recommended to stop the frequency
converter by using the Safe Torque Off function.
If a running frequency converter is stopped by
using the function, the unit trips and stop by
coasting. If coasting is not acceptable, for
MG04F302 - VLT® is a registered Danfoss trademark
Installation
VLT® Decentral Drive FCD 302 Operating Instructions
2 2
Illustration 2.21 Jumper between Terminal 13 and 37
MG04F302 - VLT® is a registered Danfoss trademark
27
3
2
5
2 2
1
4
6
12
37
7
11
8
10
9
M
Illustration 2.22 Installation to Achieve a Stopping Category 0 (EN 60204-1) with Safety Cat. 3 (EN 954-1) / PL “d” (ISO 13849-1).
1
Safety device Cat. 3 (circuit interrupt device, possibly
with release input)
7
Inverter module
2
Door contact
8
Motor
3
Contactor (Coast)
9
5 V DC
4
Frequency converter
10
Safe channel
5
Mains
11
Short-circuit protected cable (according to ISO 13849-2 table D.4)
6
Control board
28
MG04F302 - VLT® is a registered Danfoss trademark
130BB749.10
VLT® Decentral Drive FCD 302 Operating Instructions
Installation
Start Up and Functional Tes...
VLT® Decentral Drive FCD 302 Operating Instructions
3 Start Up and Functional Testing
3.1.2 Start Up Check List
3.1 Pre-start
3.1.1 Safety Inspection
Before applying power to the unit, inspect the entire
installation as detailed in Table 3.1.
WARNING
HIGH VOLTAGE
If input and output connections have been connected
improperly, there is risk for high voltage on these
terminals. For initial startup, make no assumptions about
power components. Follow pre-start procedures. Failure to
follow pre-start procedures could result in personal injury
or damage to equipment.
1.
Input power to the unit must be OFF and locked
out.
2.
Verify that there is no voltage on input terminals
L1 (91), L2 (92), and L3 (93), phase-to-phase and
phase-to ground.
3.
Verify that there is no voltage on output
terminals 96 (U), 97(V), and 98 (W), phase-tophase and phase-to ground.
4.
Confirm continuity of the motor by measuring
ohm values on U-V (96-97), V-W (97-98), and W-U
(98-96).
5.
Inspect the frequency converter for loose
connections on terminals.
6.
Close the box, mounting the electronic part onto
the installation box.
7.
Check for proper grounding of the frequency
converter as well as the motor.
8.
Record the following motor-nameplate data:
power, voltage, frequency, full load current, and
nominal speed. These values are required to
program motor nameplate data later on.
9.
3 3
CAUTION
Confirm that the supply voltage matches voltage
of frequency converter and motor.
Inspect for
Description
Auxiliary
•
equipment
☑
Look for auxiliary equipment,
switches, disconnects, or input
fuses/circuit breakers located on
input power side of frequency
converter, or output side to motor.
Examine their operational readiness
and ensure that they are ready in
all respects for operation at full
speed.
•
Check function and installation of
any sensors used for feedback to
frequency converter
•
Remove power factor correction
caps on motor(s), if present
Cable routing
Ensure that input power, motor wiring
and control wiring are separated or in
three separate metallic conduits for
high frequency noise isolation.
Control wiring
•
Check for broken or damaged wires
and connections
•
Check the voltage source of the
signals, if necessary
•
The use of shielded cable or twisted
pair is recommended. Ensure that
the shield is terminated correctly at
both ends.
EMC
Check for proper installation regarding
considerations electromagnetic compatibility.
Environmental See equipment label for the maximum
considerations ambient operating temperature limits.
Temperature is not to exceed 40°C
(104°F). Humidity levels must be 5-95%
non-condensing.
Cooling
clearance
Units require top and bottom clearance
adequate to ensure proper air flow for
cooling.
Fusing and
circuit
breakers
Check that all fuses are inserted firmly
and in operational condition and that
all circuit breakers are in the open
position. Check for proper fusing or
circuit breakers.
MG04F302 - VLT® is a registered Danfoss trademark
29
☑
Inspect for
Description
Input and
output power
wiring
•
•
Switches
Ensure that all switch and disconnect
settings are in the proper position.
Grounding
The equipment requires a dedicated
ground wire from its chassis to the
plant ground. Check for good ground
connections that are tight and free of
oxidation.
Installation
box and
electronics
part
Ensure the installation box and the
electronics part is properly closed.
Check that all four fastening screws are
tightened with the right torque.
Cable glands
and blind
plugs
Ensure the cable glands and blind
plugs are properly tightened, to
guarantee the right enclosure
protection degree is achieved. Liquids
and/or excessive dust ingress in the
drive can cause sub-optimal
performance or damage.
Vibration
Check for loose connections
Check for proper fusing or circuit
breakers
Ensure the equipment is not exposed
to a high level of vibration. Mount the
panel solidly or use shock mounts as
necessary.
Table 3.1 Start Up Check List
3.2 Applying Power to the Frequency
Converter
WARNING
UNINTENDED START
When frequency converter is connected to AC mains input
power, the motor may start at any time. The frequency
converter, motor, and any driven equipment must be in
operational readiness. Failure to be in operational
readiness when the frequency converter is connected to
AC mains could result in death, serious injury, equipment,
or property damage.
5.
Apply power to the unit. DO NOT start the
frequency converter at this time. For units with a
disconnect switch on the mains side, turn to the
ON position to apply power to the frequency
converter.
3.3 Quick Setup
Frequency converters require basic operational
programming before running for best performance. Basic
operational programming requires entering motornameplate data for the motor being operated and the
minimum and maximum motor speeds. Enter this data in
accordance with the following procedure. See 4 User
Interface, for detailed instructions on entering data through
the LCP. Enter this data with power ON, but before
operating the frequency converter.
1.
Press [Quick Menu] on the LCP.
2.
Use the navigation keys to scroll to parameter
group Q2 Quick Setup and press [OK].
WARNING
13.7%
HIGH VOLTAGE
Perform pre-start up procedure described in
3.1 Pre-start.
2.
Confirm input line voltage is balanced within 3%.
If not, correct input voltage imbalance before
proceeding. Repeat procedure after voltage
correction.
3.
Ensure optional equipment wiring, if present,
matches installation application.
4.
Ensure that all operator devices are in OFF
position.
Q1 My Personal Menu
Q2 Quick Setup
Q3 Function Setups
Q5 Changes Made
3.
Select language and press [OK]. Then enter the
motor data in 1-20 Motor Power [kW]/1-21 Motor
Power [HP] through 1-25 Motor Nominal Speed.
The information can be found on the motor
nameplate. The entire quick menu is shown in
International/North American Default Parameter
Settings
1-20 Motor Power [kW]
1-21 Motor Power [HP]
30
1 (1)
Quick Menus
Frequency converters contain high voltage when
connected to AC mains input power. Only qualified
personnel must perform installation, start-up and
maintenance. Failure to perform installation, start-up and
maintenance by qualified personnel could result in death
or serious injury.
1.
0.75A
MG04F302 - VLT® is a registered Danfoss trademark
130BC394.10
3 3
VLT® Decentral Drive FCD 302 Operating Instructions
Start Up and Functional Tes...
VLT® Decentral Drive FCD 302 Operating Instructions
Start Up and Functional Tes...
1-22 Motor Voltage
1-23 Motor Frequency
1-24 Motor Current
1-25 Motor Nominal Speed
4.
Continue set-up of Quick Menu parameters:
5-12 Terminal 27 Digital Input. If terminal
default is Coast inverse it is possible to
change this setting to No function.
1-29 Automatic Motor Adaptation (AMA).
Set desired AMA function. Enable
complete AMA is recommended. See
detailed 3.4 Automatic Motor Adaptation.
3-02 Minimum Reference. Set the
minimum speed of the motor shaft.
To run AMA
1.
Enter the motor name plate data in the frequency
converter, as described in 3.3.1 Basic Operational
Programming.
2.
Connect terminal 37 to terminal 13.
3.
Connect terminal 27 to terminal 12 or set
5-12 Terminal 27 Digital Input to No function.
4.
Activate the AMA 1-29 Automatic Motor
Adaptation (AMA).
5.
Choose between complete or reduced AMA.
6.
Press [OK]. The display shows Press [Hand on] to
start.
7.
Press [Hand On]. A progress bar indicates that the
AMA is in progress.
Stop the AMA during operation
Press [Off] - the frequency converter enters into alarm
mode and the display shows that the user terminated the
AMA procedure.
Successful AMA
1.
The display shows Press [OK] to finish AMA.
2.
2.
3-41 Ramp 1 Ramp up Time. Set the
ramping up time regarding synchronous
motor speed, ns
3-13 Reference Site. Set the site from
where the reference must work
See Quick Menu Parameters for further details.
Press [OK] exit the AMA state.
Unsuccessful AMA
1.
The frequency converter enters alarm mode. A
description of the alarm can be found in
7 Troubleshooting.
3-03 Maximum Reference. Set the
maximum speed of the motor shaft.
3-42 Ramp 1 Ramp Down Time. Set the
ramping down time regarding
synchronous motor speed, ns
3 3
Report Value in the [Alarm Log] shows that the
last measuring sequence carried out by the AMA,
before the frequency converter entered alarm
mode. This number along with the description of
the alarm assists in troubleshooting. If contacting
Danfoss for service, make sure to mention
number and alarm description.
NOTE
Frequent causes of unsuccessful AMA:
•
•
incorrectly registered motor name plate data
too great a difference between the motor power
size and the frequency converter power size
3.4 Automatic Motor Adaptation
Automatic motor adaptation (AMA) is a test procedure
which measures the electrical characteristics of the motor.
The AMA procedure optimizes compatibility between the
frequency converter and the motor. The frequency
converter builds a mathematical model of the motor for
regulating output motor current. The procedure also tests
the input phase balance of electrical power and compares
the motor characteristics with the data entered in
parameters 1-20 to 1-25. Run this procedure at startup. It
does not cause the motor to run or harm to the motor. For
best result, run the procedure on a cold motor.
MG04F302 - VLT® is a registered Danfoss trademark
31
3 3
VLT® Decentral Drive FCD 302 Operating Instructions
Start Up and Functional Tes...
3.6 System Start Up
3.5 Local-control Test
WARNING
MOTOR START
Ensure that the motor, system, and any attached
equipment are ready for start. Failure to ensure that the
motor, system, and any attached equipment are ready for
start could result in personal injury or equipment damage.
NOTE
The [Hand On] key, on the LCP, provides a local start
command to the frequency converter. The [Off] key
provides the stop function. When operating in local mode,
[▲] and [▼] on the LCP increase and decrease the speed
output of the frequency converter. [◄] and [►] move the
display cursor in the numeric display. Moving the cursor
left of the decimal point provides quicker input changes.
1.
Press [Hand On].
2.
Accelerate the frequency converter by pressing
[▲] to full speed.
3.
Note any acceleration problems.
4.
Press [Off].
5.
Note any deceleration problems.
In the event of acceleration problems:
•
If warnings or alarms occur, see
7 Troubleshooting
•
Check that motor data is entered
correctly
•
Increase the ramp-up time in 3-41 Ramp
1 Ramp up Time
•
Increase current limit in 4-18 Current
Limit
•
Increase torque limit in 4-16 Torque Limit
Motor Mode
The first three sections in this chapter conclude the
procedures for applying power to the frequency converter,
basic programming, set up, and functional testing. Perform
the following procedures after completion of user-wiring
and application programming. The following procedure is
recommended after application setup by the user is
completed.
CAUTION
MOTOR START
Ensure that the motor, system, and any attached
equipment are ready for start. Failure to ensure that the
motor, system, and any attached equipment are ready for
start could result in personal injury or equipment damage.
1.
Press [Auto On].
2.
Ensure that external control functions are
properly wired to the frequency converter and all
programming completed.
3.
Apply an external run command.
4.
Adjust the speed reference throughout the speed
range.
5.
Remove the external run command.
6.
Note any problems.
If warnings or alarms occur, see 7 Troubleshooting.
In the event of deceleration problems:
•
If warnings or alarms occur, see
7 Troubleshooting
•
Check that motor data is entered
correctly
•
Increase the ramp-down time in
3-42 Ramp 1 Ramp Down Time
•
Enable overvoltage control in 2-17 Overvoltage Control
See 7.1 Warnings/Alarm Messages for resetting the
frequency converter after a trip.
32
MG04F302 - VLT® is a registered Danfoss trademark
User Interface
VLT® Decentral Drive FCD 302 Operating Instructions
130BC362.10
4 User Interface
4.1 Local Control Panel
The LCP is the combined display and keypad. The LCP can
be attached to the display connector outside the unit
(without opening the enclosure) via the LCP cable/plug.
The LCP is the user interface to the frequency converter.
Status
1234rpm
1(1)
43,5Hz
1.0 A
4 4
43,5Hz
a
The LCP has several user functions.
Run OK
Start, stop, and control speed when in local
control
Programming frequency converter functions
Manually reset the frequency converter after a
fault when auto-reset is inactive
OK
Warn.
Alarm
4.1.1 LCP Layout
d
The LCP is divided into four functional groups (see
Illustration 4.1).
On
Info
c
An optional numeric LCP (NLCP) is also available. The NLCP
operates in a manner similar to the LCP. See the FCD 302
Programming Guide, MG04GXYY for details on use of the
NLCP.
Alarm
Log
Main
Menu
ck
•
•
Quick
Menu
l
ce
Display operational data, status, warnings, and
cautions
Status
n
Ca
•
b
Ba
•
Hand
on
Off
Auto
on
Reset
Illustration 4.1 LCP
a.
Display area.
b.
Display menu keys for changing the display to
show status options, programming, or error
message history.
c.
Navigation keys for programming functions,
moving the display cursor, and speed control in
local operation. Also included are the status
indicator lights.
d.
Operational mode keys and reset.
MG04F302 - VLT® is a registered Danfoss trademark
33
VLT® Decentral Drive FCD 302 Operating Instructions
User Interface
4.1.3 Display Menu Keys
The display area is activated when the frequency converter
receives power from mains voltage, or an external 24 V
supply.
Menu keys are used for menu access for parameter set-up,
toggling through status display modes during normal
operation, and viewing fault log data.
The information displayed on the LCP can be customized
for user application.
•
Each display readout has a parameter associated
with it.
•
The frequency converter status at the bottom line
of the display is generated automatically and is
not selectable. See 6.3 Status Message Definitions
Table for more information.
Display
Parameter number
1.1
0-20
Motor RPMs
1.2
0-21
Motor current
1.3
0-22
Motor power (kW)
2
0-23
Motor frequency
3
0-24
Reference in percent
1 (1)
0.98 A
799 RPM
1.1
Key
Function
Shows operational information.
• In Auto mode, press to toggle between
status read-out displays
Quick Menu
53.2 %
Main Menu
Auto Remote Ramping
3
1.3
Status
207RPM
1 (1)
0.98 A
•
Press repeatedly to scroll through each
status display
•
Press [Status] plus [▲] or [▼] to adjust the
•
0.000
1.2
2
0.75 kW
0.75 kW
1.1
6.9
1.3
Hz
Alarm Log
The symbol in the upper right corner of the
display shows the direction of motor
rotation and which set-up is active. This is
not programmable.
Allows access to programming parameters for
initial set up instructions and many detailed
application instructions.
•
Press to access Q2 Quick Setup for
sequenced instructions to program the basic
frequency controller set up
•
Follow the sequence of parameters as
presented for the function set up
Allows access to all programming parameters.
• Press twice to access top-level index
•
Press once to return to the last location
accessed
•
Press to enter a parameter number for
direct access to that parameter
Displays a list of current warnings, the last 10
alarms, and the maintenance log.
• For details about the frequency converter
before it entered the alarm mode, select the
alarm number using the navigation keys
and press [OK].
1.2
Auto Remote Running
2
34
Alarm
Log
display brightness
130BC363.10
Status
Main
Menu
Status
Default setting
130BC364.10
4 4
Quick
Menu
Status
130BP045.10
4.1.2 Setting LCP Display Values
MG04F302 - VLT® is a registered Danfoss trademark
4.1.5 Operation Keys
Navigation keys are used for programming functions and
moving the display cursor. The navigation keys also
provide speed control in local (hand) operation. Three
frequency converter status indicator lights are also located
in this area.
Operation keys are found at the bottom of the LCP.
Ba
l
ce
ck
n
Ca
130BT117.10
4.1.4 Navigation Keys
Hand
on
Off
Auto
on
Reset
130BP046.10
VLT® Decentral Drive FCD 302 Operating Instructions
User Interface
4 4
Key
Function
Hand On
Starts the frequency converter in local control.
• Use the navigation keys to control frequency
converter speed
•
Info
OK
On
Off
Stops the motor but does not remove power to
the frequency converter.
Auto On
Puts the system in remote operational mode.
• Responds to an external start command by
control terminals or serial communication
Warn
Alarm
•
Key
Function
Back
Reverts to the previous step or list in the menu
structure.
Cancel
Cancels the last change or command as long as
the display mode has not changed.
Info
Press for a definition of the function being
displayed.
Navigation
Keys
Use the four navigation arrows to move between
items in the menu.
OK
Use to access parameter groups or to enable a
choice.
Light
Indicator
Function
Green
ON
The ON light activates when the
frequency converter receives
power from mains voltage, a DC
bus terminal, or an external 24 V
supply.
Yellow
WARN
When warning conditions are met,
the yellow WARN light comes on
and text appears in the display
area identifying the problem.
Red
ALARM
A fault condition causes the red
alarm light to flash and an alarm
text is displayed.
An external stop signal by control input or
serial communication overrides the local hand
on
Reset
Speed reference is from an external source
Resets the frequency converter manually after a
fault has been cleared.
4.2 Back Up and Copying Parameter
Settings
Programming data is stored internally in the frequency
converter.
•
The data can be uploaded into the LCP memory
as a storage back up
•
Once stored in the LCP, the data can be
downloaded back into the frequency converter
•
Data can also be downloaded into other
frequency converters by connecting the LCP into
those units and downloading the stored settings.
(This is a quick way to program multiple units
with the same settings.)
•
Initialisation of the frequency converter to restore
factory default settings does not change data
stored in the LCP memory
WARNING
UNINTENDED START!
When the frequency converter is connected to AC mains,
the motor may start at any time. The frequency converter,
motor, and any driven equipment must be in operational
readiness. Failure to be in operational readiness when the
frequency converter is connected to AC mains could result
in death, serious injury, or equipment or property damage.
MG04F302 - VLT® is a registered Danfoss trademark
35
VLT® Decentral Drive FCD 302 Operating Instructions
User Interface
4.2.1 Uploading Data to the LCP
4 4
1.
Press [Off] to stop the motor before uploading or
downloading data.
2.
Go to 0-50 LCP Copy.
3.
Press [OK].
4.
Select All to LCP.
5.
Press [OK]. A progress bar shows the uploading
process.
6.
Press [Hand On] or [Auto On] to return to normal
operation.
4.2.2 Downloading Data from the LCP
1.
Press [Off] to stop the motor before uploading or
downloading data.
1.
Press [Main Menu] twice to access parameters.
2.
Scroll to 14-22 Operation Mode.
3.
Press [OK].
4.
Scroll to Initialisation.
5.
Press [OK].
6.
Remove power to the unit and wait for the
display to turn off.
7.
Apply power to the unit.
Default parameter settings are restored during start up.
This may take slightly longer than normal.
8.
Alarm 80 is displayed.
9.
Press [Reset] to return to operation mode.
2.
Go to 0-50 LCP Copy.
3.
Press [OK].
4.
Select All from LCP.
1.
5.
Press [OK]. A progress bar shows the
downloading process.
Remove power to the unit and wait for the
display to turn off.
2.
Press and hold [Status], [Main Menu], and [OK] at
the same time and apply power to the unit.
6.
4.3.2 Manual Initialisation
Press [Hand On] or [Auto On] to return to normal
operation.
4.3 Restoring Default Settings
Factory default parameter settings are restored during start
up. This may take slightly longer than normal.
Manual initialisation does not the following frequency
converter information
CAUTION
Initialisation restores the unit to factory default settings.
Any programming, motor data, localization, and
monitoring records will be lost. Uploading data to the LCP
provides a backup before initialisation.
Restoring the frequency converter parameter settings back
to default values is done by initialisation of the frequency
converter. Initialisation can be through 14-22 Operation
Mode or manually.
36
4.3.1 Recommended Initialisation
•
Initialisation using 14-22 Operation Mode does not
change frequency converter data such as
operating hours, serial communication selections,
personal menu settings, fault log, alarm log, and
other monitoring functions
•
Using 14-22 Operation Mode is generally
recommended
•
Manual initialisation erases all motor,
programming, localization, and monitoring data
and restores factory default settings
•
•
•
•
15-00 Operating Hours
15-03 Power Up's
15-04 Over Temp's
15-05 Over Volt's
MG04F302 - VLT® is a registered Danfoss trademark
VLT® Decentral Drive FCD 302 Operating Instructions
Programming
5 Programming
0-01 Language
Option:
5.1 Introduction
The frequency converter is programmed for its application
functions using parameters. Parameters are accessed by
pressing either [Quick Menu] or [Main Menu] on the LCP.
(See 4 User Interface for details on using the LCP function
keys.) Parameters may also be accessed through a PC
using the MCT 10 Set-up Software (see 5.4.1 Remote
Programming with v).
The quick menu is intended for initial start up. Data
entered in a parameter can change the options available in
the parameters following that entry. The quick menu
presents easy guidelines for getting most systems up and
running.
The main menu accesses all parameters and allows for
advanced frequency converter applications.
5.2 Quick Setup
Slovenian
Part of Language package 3
Korean
Part of Language package 2
Japanese
Part of Language package 2
Turkish
Part of Language package 4
Trad.Chinese
Part of Language package 2
Bulgarian
Part of Language package 3
Srpski
Part of Language package 3
Romanian
Part of Language package 3
Magyar
Part of Language package 3
Czech
Part of Language package 3
Polski
Part of Language package 4
Russian
Part of Language package 3
Thai
Part of Language package 2
5 5
Bahasa Indonesia Part of Language package 2
0-01 Language
Option:
Function:
[52] Hrvatski
Function:
Defines the language to be used in the
display. The frequency converter can be
delivered with 4 different language
packages. English and German are
included in all packages. English cannot
be erased or manipulated.
1-20 Motor Power [kW]
Range:
Size
related*
Function:
[
0.09 - Enter the nominal motor power in kW
3000.00
according to the motor nameplate data.
kW]
The default value corresponds to the
nominal rated output of the unit.
This parameter cannot be adjusted
while the motor is running. This
parameter is visible in LCP if
[0] * English
Part of Language packages 1 - 4
[1]
Deutsch
Part of Language packages 1 - 4
[2]
Francais
Part of Language package 1
[3]
Dansk
Part of Language package 1
NOTE
[4]
Spanish
Part of Language package 1
Four sizes down, one size up from
nominal unit rating.
[5]
Italiano
Part of Language package 1
Svenska
Part of Language package 1
Nederlands
Part of Language package 1
[7]
[10] Chinese
Suomi
Part of Language package 2
0-03 Regional Settings is [0] International.
1-22 Motor Voltage
Range:
Size
related*
Function:
[10. 1000. V]
Part of Language package 1
[22] English US
Part of Language package 4
Greek
Part of Language package 4
Bras.port
Part of Language package 4
MG04F302 - VLT® is a registered Danfoss trademark
Enter the nominal motor voltage
according to the motor nameplate
data. The default value corresponds to
the nominal rated output of the unit.
This parameter cannot be adjusted
while the motor is running.
37
VLT® Decentral Drive FCD 302 Operating Instructions
Programming
1-23 Motor Frequency
5-12 Terminal 27 Digital Input
Range:
Option: Function:
Size
related*
Function:
[20 1000
Hz]
Min - Max motor frequency: 20-1000 Hz.
Select the motor frequency value from the
motor nameplate data. If a value different
from 50 Hz or 60 Hz is selected, it is
necessary to adapt the load independent
settings in 1-50 Motor Magnetisation at Zero
Speed to 1-53 Model Shift Frequency. For 87
Hz operation with 230/400 V motors, set the
nameplate data for 230 V/50 Hz. Adapt
5 5
4-13 Motor Speed High Limit [RPM] and
3-03 Maximum Reference to the 87 Hz
application.
1-24 Motor Current
Range:
Function:
Size
related*
[0.10 10000.00 A]
Enter the nominal motor current
value from the motor nameplate
data. This data is used for
calculating motor torque, motor
thermal protection etc.
NOTE
This parameter cannot be changed while the motor is
running.
Start reversing
[11]
Enable start forward
[12]
Enable start reverse
[13]
Jog
[14]
Preset ref bit 0
[16]
Preset ref bit 1
[17]
Preset ref bit 2
[18]
Freeze reference
[19]
Freeze output
[20]
Speed up
[21]
Speed down
[22]
Set-up select bit 0
[23]
Set-up select bit 1
[24]
Catch up
[28]
Slow down
[29]
Pulse input
[32]
Ramp bit 0
[34]
Ramp bit 1
[35]
Mains failure inverse
[36]
DigiPot Increase
[55]
DigiPot Decrease
[56]
DigiPot Clear
[57]
Reset Counter A
[62]
Reset Counter B
[65]
1-25 Motor Nominal Speed
Range:
Function:
Size related*
[100 - 60000
RPM]
1-29 Automatic Motor Adaptation (AMA)
Enter the nominal motor speed
value from the motor nameplate
data. This data is used for
calculating automatic motor
compensations.
Option:
The AMA function optimizes dynamic motor
performance by automatically optimizing the
advanced motor parameters (1-30 Stator
Resistance (Rs) to 1-35 Main Reactance (Xh)) at
motor standstill.
Activate the AMA function by pressing [Hand
NOTE
This parameter cannot be changed while the motor is
running.
on] after selecting [1] or [2]. See also
3.4 Automatic Motor Adaptation. After a
normal sequence, the display will read: "Press
[OK] to finish AMA". After pressing [OK] the
frequency converter is ready for operation.
This parameter cannot be adjusted while the
motor is running.
5-12 Terminal 27 Digital Input
Option: Function:
Select the function from the available digital input
range.
38
[0] * OFF
No operation
[0]
Reset
[1]
Coast inverse
[2]
Coast and reset inverse
[3]
Quick stop inverse
[4]
DC-brake inverse
[5]
Stop inverse
[6]
Start
[8]
Latched start
[9]
Reversing
Function:
[1]
Enable
complete
AMA
Performs AMA of the stator resistance RS, the
rotor resistance Rr, the stator leakage
reactance X1, the rotor leakage reactance X2
and the main reactance Xh.
[2]
Enable
reduced
AMA
Performs a reduced AMA of the stator
resistance Rs in the system only. Select this
option if an LC filter is used between the
frequency converter and the motor.
[10]
MG04F302 - VLT® is a registered Danfoss trademark
VLT® Decentral Drive FCD 302 Operating Instructions
Programming
Note:
•
For the best adaptation of the frequency
converter, run AMA on a cold motor.
•
AMA cannot be performed while the motor is
running.
•
AMA cannot be performed on permanent magnet
motors.
NOTE
It is important to set motor parameter group 1-2*
correctly, since these parameters form part of the AMA
algorithm. An AMA must be performed to achieve
optimum dynamic motor performance. Depending on the
power rating of the motor, It takes up to 10 min.
5 5
NOTE
Avoid generating external torque during AMA, by disconnecting the motor shaft from the application.
NOTE
If one of the settings in parameter group 1-2* is changed,
1-30 Stator Resistance (Rs) to 1-39 Motor Poles, the
Advanced Motor Parameters return to default setting.
3-02 Minimum Reference
Range:
Size related*
Function:
[
-999999.999 - par. 3-03 ReferenceFeedbackUnit]
3-03 Maximum Reference
Range:
Size related*
Function:
[
par. 3-02 - 999999.999 ReferenceFeedbackUnit]
3-41 Ramp 1 Ramp up Time
Range:
Size related*
Function:
[ 0.01 - 3600.00 s]
3-42 Ramp 1 Ramp Down Time
Range:
Size related*
Function:
[ 0.01 - 3600.00 s]
MG04F302 - VLT® is a registered Danfoss trademark
39
5 5
VLT® Decentral Drive FCD 302 Operating Instructions
Programming
5.3 Parameter Lists
Changes during operation
”TRUE” means that the parameter can be changed while
the frequency converter is in operation and “FALSE” means
that it must be stopped before a change can be made.
0-** Operation and Display parameters for basic
frequency converter settings
4-Set-up
'All set-up': the parameters can be set individually in each
of the four set-ups, that is, one single parameter can have
four different data values.
In all set-ups ’1 set-up’: data value is the same.
3-** References and ramping parameters, includes
DigiPot function
Conversion index
This number refers to a conversion figure used when
writing or reading to and from the frequency converter.
1-** Load and Motor parameters
2-** Brakes
4-** Limits Warnings, setting of limits and
warning parameters
5-** Digital inputs and outputs, includes relay
controls
6-** Analog inputs and outputs
7-** Controls, setting parameters for speed and
process controls
Conv. index
Conv. factor
100
1
67
1/60
6
1000000
5
100000
4
10000
13-** Smart Logic Control parameters
3
1000
14-** Special function parameters
2
100
1
10
0
1
16-** Read out parameters
-1
0.1
17-** Motor Feedback Option parameters
-2
0.01
-3
0.001
-4
0.0001
-5
0.00001
-6
0.000001
8-** Communication and option parameters,
setting of FC RS-485-485 and FC USB port
parameters.
9-** Profibus
15-** Drive information parameters
30-** Special Features
Data
type
Description
Type
2
Integer 8
Int8
3
Integer 16
Int16
4
Integer 32
Int32
5
Unsigned 8
Uint8
6
Unsigned 16
Uint16
7
Unsigned 32
Uint32
9
Visible String
VisStr
33
Normalized value 2 bytes
N2
35
Bit sequence of 16 boolean variables
V2
54
Time difference w/o date
TimD
See the FCD 302 Design Guide, MG04HXYY for further
information about data types 33, 35 and 54.
Parameters for the frequency converter are grouped into
various parameter groups for easy selection of the correct
parameters for optimized operation of the frequency
converter.
40
MG04F302 - VLT® is a registered Danfoss trademark
VLT® Decentral Drive FCD 302 Operating Instructions
Programming
5.3.1 0-** Operation/Display
Par.
No. #
Parameter description
Default value
4-set-up
Change
during
operation
Conversion index
Type
0-0* Basic Settings
0-01
Language
[0] English
1 set-up
TRUE
-
Uint8
0-02
Motor Speed Unit
[0] RPM
2 set-ups
FALSE
-
Uint8
0-03
Regional Settings
[0] International
2 set-ups
FALSE
-
Uint8
0-04
Operating State at Power-up (Hand)
[1] Forced stop, ref=old
All set-ups
TRUE
-
Uint8
0-09
Performance Monitor
0.0%
All set-ups
TRUE
-1
Uint16
5 5
0-1* Set-up Operations
0-10
Active Set-up
[1] Set-up 1
1 set-up
TRUE
-
Uint8
0-11
Edit Set-up
[1] Set-up 1
All set-ups
TRUE
-
Uint8
0-12
This Set-up Linked to
[0] Not linked
All set-ups
FALSE
-
Uint8
0-13
Readout: Linked Set-ups
0 N/A
All set-ups
FALSE
0
Uint16
0-14
Readout: Edit Set-ups / Channel
0 N/A
All set-ups
TRUE
0
Int32
0-2* LCP Display
0-20
Display Line 1.1 Small
1617
All set-ups
TRUE
-
Uint16
0-21
Display Line 1.2 Small
1614
All set-ups
TRUE
-
Uint16
0-22
Display Line 1.3 Small
1610
All set-ups
TRUE
-
Uint16
0-23
Display Line 2 Large
1613
All set-ups
TRUE
-
Uint16
0-24
Display Line 3 Large
1602
All set-ups
TRUE
-
Uint16
0-25
My Personal Menu
SR
1 set-up
TRUE
0
Uint16
[0] None
All set-ups
TRUE
-
Uint8
Int32
0-3* LCP Custom Readout
0-30
Unit for User-defined Readout
0-31
Min Value of User-defined Readout
0.00 CustomReadoutUnit
All set-ups
TRUE
-2
0-32
Max Value of User-defined Readout
100.00 CustomReadoutUnit
All set-ups
TRUE
-2
Int32
0-37
Display Text 1
0 N/A
1 set-up
TRUE
0
VisStr[25]
0-38
Display Text 2
0 N/A
1 set-up
TRUE
0
VisStr[25]
0-39
Display Text 3
0 N/A
1 set-up
TRUE
0
VisStr[25]
0-4* LCP Keypad
0-40
[Hand on] Key on LCP
null
All set-ups
TRUE
-
Uint8
0-41
[Off] Key on LCP
null
All set-ups
TRUE
-
Uint8
0-42
[Auto on] Key on LCP
null
All set-ups
TRUE
-
Uint8
0-43
[Reset] Key on LCP
null
All set-ups
TRUE
-
Uint8
0-44
[Off/Reset] Key on LCP
null
All set-ups
TRUE
-
Uint8
0-45
[Drive Bypass] Key on LCP
null
All set-ups
TRUE
-
Uint8
0-5* Copy/Save
0-50
LCP Copy
[0] No copy
All set-ups
FALSE
-
Uint8
0-51
Set-up Copy
[0] No copy
All set-ups
FALSE
-
Uint8
100 N/A
1 set-up
TRUE
0
Int16
[0] Full access
1 set-up
TRUE
-
Uint8
200 N/A
1 set-up
TRUE
0
Int16
[0] Full access
1 set-up
TRUE
-
Uint8
0 N/A
All set-ups
TRUE
0
Uint16
0-6* Password
0-60
Main Menu Password
0-61
Access to Main Menu w/o Password
0-65
Quick Menu Password
0-66
Access to Quick Menu w/o Password
0-67
Bus Password Access
MG04F302 - VLT® is a registered Danfoss trademark
41
5 5
VLT® Decentral Drive FCD 302 Operating Instructions
Programming
5.3.2 1-** Load/Motor
Par.
No. #
Parameter description
Default value
4-set-up
Change
during
operation
Conversion index
Type
1-0* General Settings
1-00
Configuration Mode
null
All set-ups
TRUE
-
Uint8
1-01
Motor Control Principle
null
All set-ups
FALSE
-
Uint8
1-02
Flux Motor Feedback Source
[1] 24 V encoder
All set-ups
FALSE
-
Uint8
1-03
Torque Characteristics
[0] Constant torque
All set-ups
TRUE
-
Uint8
1-04
Overload Mode
[0] High torque
All set-ups
FALSE
-
Uint8
1-05
Local Mode Configuration
[2] As mode par 1-00
All set-ups
TRUE
-
Uint8
1-06
Clockwise Direction
[0] Normal
All set-ups
FALSE
-
Uint8
[0] Asynchron
All set-ups
FALSE
-
Uint8
1-1* Motor Selection
1-10
Motor Construction
1-2* Motor Data
1-20
Motor Power [kW]
App.Dependent
All set-ups
FALSE
1
Uint32
1-21
Motor Power [HP]
App.Dependent
All set-ups
FALSE
-2
Uint32
1-22
Motor Voltage
App.Dependent
All set-ups
FALSE
0
Uint16
1-23
Motor Frequency
App.Dependent
All set-ups
FALSE
0
Uint16
1-24
Motor Current
App.Dependent
All set-ups
FALSE
-2
Uint32
1-25
Motor Nominal Speed
App.Dependent
All set-ups
FALSE
67
Uint16
1-26
Motor Cont. Rated Torque
App.Dependent
All set-ups
FALSE
-1
Uint32
1-29
Automatic Motor Adaptation (AMA)
[0] Off
All set-ups
FALSE
-
Uint8
1-3* Adv. Motor Data
1-30
Stator Resistance (Rs)
App.Dependent
All set-ups
FALSE
-4
Uint32
1-31
Rotor Resistance (Rr)
App.Dependent
All set-ups
FALSE
-4
Uint32
1-33
Stator Leakage Reactance (X1)
App.Dependent
All set-ups
FALSE
-4
Uint32
1-34
Rotor Leakage Reactance (X2)
App.Dependent
All set-ups
FALSE
-4
Uint32
1-35
Main Reactance (Xh)
App.Dependent
All set-ups
FALSE
-4
Uint32
1-36
Iron Loss Resistance (Rfe)
App.Dependent
All set-ups
FALSE
-3
Uint32
1-37
d-axis Inductance (Ld)
App.Dependent
All set-ups
FALSE
-4
Int32
1-39
Motor Poles
App.Dependent
All set-ups
FALSE
0
Uint8
1-40
Back EMF at 1000 RPM
App.Dependent
All set-ups
FALSE
0
Uint16
1-41
Motor Angle Offset
0 N/A
All set-ups
FALSE
0
Int16
100%
All set-ups
TRUE
0
Uint16
1-5* Load Indep. Setting
1-50
Motor Magnetisation at Zero Speed
1-51
Min Speed Normal Magnetising [RPM]
App.Dependent
All set-ups
TRUE
67
Uint16
1-52
Min Speed Normal Magnetising [Hz]
App.Dependent
All set-ups
TRUE
-1
Uint16
1-53
Model Shift Frequency
App.Dependent
All set-ups
FALSE
-1
Uint16
1-54
Voltage reduction in fieldweakening
0V
All set-ups
FALSE
0
Uint8
1-55
U/f Characteristic - U
App.Dependent
All set-ups
TRUE
-1
Uint16
1-56
U/f Characteristic - F
App.Dependent
All set-ups
TRUE
-1
Uint16
1-58
Flystart Test Pulses Current
30%
All set-ups
FALSE
0
Uint16
1-59
Flystart Test Pulses Frequency
200%
All set-ups
FALSE
0
Uint16
42
MG04F302 - VLT® is a registered Danfoss trademark
VLT® Decentral Drive FCD 302 Operating Instructions
Programming
Par.
No. #
Parameter description
Default value
4-set-up
Change
during
operation
Conversion index
Type
1-6* Load Depen. Setting
1-60
Low Speed Load Compensation
100%
All set-ups
TRUE
0
Int16
1-61
High Speed Load Compensation
100%
All set-ups
TRUE
0
Int16
1-62
Slip Compensation
App.Dependent
All set-ups
TRUE
0
Int16
1-63
Slip Compensation Time Constant
App.Dependent
All set-ups
TRUE
-2
Uint16
1-64
Resonance Dampening
100%
All set-ups
TRUE
0
Uint16
1-65
Resonance Dampening Time Constant
5 ms
All set-ups
TRUE
-3
Uint8
1-66
Min. Current at Low Speed
100%
All set-ups
TRUE
0
Uint8
1-67
Load Type
[0] Passive load
All set-ups
TRUE
-
Uint8
1-68
Minimum Inertia
App.Dependent
All set-ups
FALSE
-4
Uint32
1-69
Maximum Inertia
App.Dependent
All set-ups
FALSE
-4
Uint32
1-7* Start Adjustments
1-71
Start Delay
1-72
Start Function
0.0 s
All set-ups
TRUE
-1
Uint8
[2] Coast/delay time
All set-ups
TRUE
-
1-73
Flying Start
Uint8
null
All set-ups
FALSE
-
1-74
Uint8
Start Speed [RPM]
App.Dependent
All set-ups
TRUE
67
Uint16
1-75
Start Speed [Hz]
App.Dependent
All set-ups
TRUE
-1
Uint16
1-76
Start Current
0.00 A
All set-ups
TRUE
-2
Uint32
1-8* Stop Adjustments
1-80
Function at Stop
1-81
Min Speed for Function at Stop [RPM]
1-82
Min Speed for Function at Stop [Hz]
1-83
Precise Stop Function
1-84
Precise Stop Counter Value
1-85
Precise Stop Speed Compensation Delay
[0] Coast
All set-ups
TRUE
-
Uint8
App.Dependent
All set-ups
TRUE
67
Uint16
Uint16
App.Dependent
All set-ups
TRUE
-1
[0] Precise ramp stop
All set-ups
FALSE
-
Uint8
100000 N/A
All set-ups
TRUE
0
Uint32
10 ms
All set-ups
TRUE
-3
Uint8
1-9* Motor Temperature
1-90
Motor Thermal Protection
[0] No protection
All set-ups
TRUE
-
Uint8
1-91
Motor External Fan
[0] No
All set-ups
TRUE
-
Uint16
1-93
Thermistor Resource
[0] None
All set-ups
TRUE
-
Uint8
1-94
ATEX ETR cur.lim. speed reduction
0.0%
2 set-ups
TRUE
-1
Uint16
1-95
KTY Sensor Type
[0] KTY Sensor 1
All set-ups
TRUE
-
Uint8
1-96
KTY Thermistor Resource
[0] None
All set-ups
TRUE
-
Uint8
1-97
KTY Threshold level
80 ºC
1 set-up
TRUE
100
Int16
1-98
ATEX ETR interpol. points freq.
App.Dependent
1 set-up
TRUE
-1
Int16
1-99
ATEX ETR interpol points current
App.Dependent
2 set-ups
TRUE
0
Int16
MG04F302 - VLT® is a registered Danfoss trademark
43
5 5
5 5
Programming
VLT® Decentral Drive FCD 302 Operating Instructions
5.3.3 2-** Brakes
Par.
No. #
Parameter description
Default value
4-set-up
Change
during
operation
Conversion index
Type
2-0* DC-Brake
2-00
DC Hold Current
50%
All set-ups
TRUE
0
Uint8
2-01
DC Brake Current
50%
All set-ups
TRUE
0
Uint16
2-02
DC Braking Time
10.0 s
All set-ups
TRUE
-1
Uint16
2-03
DC Brake Cut In Speed [RPM]
App.Dependent
All set-ups
TRUE
67
Uint16
2-04
DC Brake Cut In Speed [Hz]
App.Dependent
All set-ups
TRUE
-1
Uint16
2-05
Maximum Reference
MaxReference (P303)
All set-ups
TRUE
-3
Int32
null
All set-ups
TRUE
-
Uint8
2-1* Brake Energy Funct.
2-10
Brake Function
2-11
Brake Resistor (ohm)
App.Dependent
All set-ups
TRUE
0
Uint16
2-12
Brake Power Limit (kW)
App.Dependent
All set-ups
TRUE
0
Uint32
2-13
Brake Power Monitoring
[0] Off
All set-ups
TRUE
-
Uint8
2-15
Brake Check
[0] Off
All set-ups
TRUE
-
Uint8
2-16
AC brake Max. Current
100.0%
All set-ups
TRUE
-1
Uint32
2-17
Over-voltage Control
[0] Disabled
All set-ups
TRUE
-
Uint8
2-18
Brake Check Condition
[0] At Power Up
All set-ups
TRUE
-
Uint8
2-19
Over-voltage Gain
100%
All set-ups
TRUE
0
Uint16
2-2* Mechanical Brake
2-20
Release Brake Current
ImaxVLT (P1637)
All set-ups
TRUE
-2
Uint32
2-21
Activate Brake Speed [RPM]
App.Dependent
All set-ups
TRUE
67
Uint16
2-22
Activate Brake Speed [Hz]
App.Dependent
All set-ups
TRUE
-1
Uint16
2-23
Activate Brake Delay
0.0 s
All set-ups
TRUE
-1
Uint8
2-24
Stop Delay
0.0 s
All set-ups
TRUE
-1
Uint8
2-25
Brake Release Time
0.20 s
All set-ups
TRUE
-2
Uint16
2-26
Torque Ref
0.00%
All set-ups
TRUE
-2
Int16
2-27
Torque Ramp Time
0.2 s
All set-ups
TRUE
-1
Uint8
2-28
Gain Boost Factor
1.00 N/A
All set-ups
TRUE
-2
Uint16
44
MG04F302 - VLT® is a registered Danfoss trademark
VLT® Decentral Drive FCD 302 Operating Instructions
Programming
5.3.4 3-** Reference/Ramps
Par.
No. #
Parameter description
Default value
4-set-up
Change
during
operation
Conversion index
Type
3-0* Reference Limits
3-00
Reference Range
null
All set-ups
TRUE
-
Uint8
3-01
Reference/Feedback Unit
null
All set-ups
TRUE
-
Uint8
3-02
Minimum Reference
App.Dependent
All set-ups
TRUE
-3
Int32
3-03
Maximum Reference
App.Dependent
All set-ups
TRUE
-3
Int32
3-04
Reference Function
[0] Sum
All set-ups
TRUE
-
Uint8
0.00%
All set-ups
TRUE
-2
Int16
App.Dependent
All set-ups
TRUE
-1
Uint16
3-1* References
3-10
Preset Reference
3-11
Jog Speed [Hz]
3-12
Catch up/slow Down Value
3-13
Reference Site
3-14
Preset Relative Reference
3-15
Reference Resource 1
3-16
3-17
3-18
3-19
0.00%
All set-ups
TRUE
-2
Int16
[0] Linked to Hand / Auto
All set-ups
TRUE
-
Uint8
0.00%
All set-ups
TRUE
-2
Int32
null
All set-ups
TRUE
-
Uint8
Reference Resource 2
null
All set-ups
TRUE
-
Uint8
Reference Resource 3
null
All set-ups
TRUE
-
Uint8
Relative Scaling Reference Resource
[0] No function
All set-ups
TRUE
-
Uint8
Jog Speed [RPM]
App.Dependent
All set-ups
TRUE
67
Uint16
3-4* Ramp 1
3-40
Ramp 1 Type
[0] Linear
All set-ups
TRUE
-
Uint8
3-41
Ramp 1 Ramp up Time
App.Dependent
All set-ups
TRUE
-2
Uint32
3-42
Ramp 1 Ramp Down Time
App.Dependent
All set-ups
TRUE
-2
Uint32
3-45
Ramp 1 S-ramp Ratio at Accel. Start
50%
All set-ups
TRUE
0
Uint8
3-46
Ramp 1 S-ramp Ratio at Accel. End
50%
All set-ups
TRUE
0
Uint8
3-47
Ramp 1 S-ramp Ratio at Decel. Start
50%
All set-ups
TRUE
0
Uint8
3-48
Ramp 1 S-ramp Ratio at Decel. End
50%
All set-ups
TRUE
0
Uint8
3-5* Ramp 2
3-50
Ramp 2 Type
[0] Linear
All set-ups
TRUE
-
Uint8
3-51
Ramp 2 Ramp up Time
App.Dependent
All set-ups
TRUE
-2
Uint32
3-52
Ramp 2 Ramp down Time
App.Dependent
All set-ups
TRUE
-2
Uint32
3-55
Ramp 2 S-ramp Ratio at Accel. Start
50%
All set-ups
TRUE
0
Uint8
3-56
Ramp 2 S-ramp Ratio at Accel. End
50%
All set-ups
TRUE
0
Uint8
3-57
Ramp 2 S-ramp Ratio at Decel. Start
50%
All set-ups
TRUE
0
Uint8
3-58
Ramp 2 S-ramp Ratio at Decel. End
50%
All set-ups
TRUE
0
Uint8
3-6* Ramp 3
3-60
Ramp 3 Type
[0] Linear
All set-ups
TRUE
-
Uint8
3-61
Ramp 3 Ramp up Time
App.Dependent
All set-ups
TRUE
-2
Uint32
3-62
Ramp 3 Ramp down Time
App.Dependent
All set-ups
TRUE
-2
Uint32
3-65
Ramp 3 S-ramp Ratio at Accel. Start
50%
All set-ups
TRUE
0
Uint8
3-66
Ramp 3 S-ramp Ratio at Accel. End
50%
All set-ups
TRUE
0
Uint8
3-67
Ramp 3 S-ramp Ratio at Decel. Start
50%
All set-ups
TRUE
0
Uint8
3-68
Ramp 3 S-ramp Ratio at Decel. End
50%
All set-ups
TRUE
0
Uint8
[0] Linear
All set-ups
TRUE
-
Uint8
3-7* Ramp 4
3-70
Ramp 4 Type
3-71
Ramp 4 Ramp up Time
App.Dependent
All set-ups
TRUE
-2
Uint32
3-72
Ramp 4 Ramp Down Time
App.Dependent
All set-ups
TRUE
-2
Uint32
3-75
Ramp 4 S-ramp Ratio at Accel. Start
50%
All set-ups
TRUE
0
Uint8
3-76
Ramp 4 S-ramp Ratio at Accel. End
50%
All set-ups
TRUE
0
Uint8
3-77
Ramp 4 S-ramp Ratio at Decel. Start
50%
All set-ups
TRUE
0
Uint8
3-78
Ramp 4 S-ramp Ratio at Decel. End
50%
All set-ups
TRUE
0
Uint8
MG04F302 - VLT® is a registered Danfoss trademark
45
5 5
5 5
VLT® Decentral Drive FCD 302 Operating Instructions
Programming
Par.
No. #
Parameter description
Default value
4-set-up
Change
during
operation
Conversion index
Type
3-8* Other Ramps
3-80
Jog Ramp Time
App.Dependent
All set-ups
TRUE
-2
Uint32
3-81
Quick Stop Ramp Time
App.Dependent
2 set-ups
TRUE
-2
Uint32
3-82
Quick Stop Ramp Type
[0] Linear
All set-ups
TRUE
-
Uint8
3-83
Quick Stop S-ramp Ratio at Decel. Start
50%
All set-ups
TRUE
0
Uint8
3-84
Quick Stop S-ramp Ratio at Decel. End
50%
All set-ups
TRUE
0
Uint8
3-9* Digital Pot.Meter
3-90
Step Size
0.10%
All set-ups
TRUE
-2
Uint16
3-91
Ramp Time
1.00 s
All set-ups
TRUE
-2
Uint32
3-92
Power Restore
[0] Off
All set-ups
TRUE
-
Uint8
3-93
Maximum Limit
100%
All set-ups
TRUE
0
Int16
3-94
Minimum Limit
-100%
All set-ups
TRUE
0
Int16
3-95
Ramp Delay
App.Dependent
All set-ups
TRUE
-3
TimD
46
MG04F302 - VLT® is a registered Danfoss trademark
VLT® Decentral Drive FCD 302 Operating Instructions
Programming
5.3.5 4-** Limits / Warnings
Par.
No. #
Parameter description
Default value
4-set-up
Change
during
operation
Conversion index
Type
4-1* Motor Limits
4-10
Motor Speed Direction
null
All set-ups
FALSE
-
Uint8
4-11
Motor Speed Low Limit [RPM]
App.Dependent
All set-ups
TRUE
67
Uint16
4-12
Motor Speed Low Limit [Hz]
App.Dependent
All set-ups
TRUE
-1
Uint16
4-13
Motor Speed High Limit [RPM]
App.Dependent
All set-ups
TRUE
67
Uint16
4-14
Motor Speed High Limit [Hz]
App.Dependent
All set-ups
TRUE
-1
Uint16
4-16
Torque Limit Motor Mode
App.Dependent
All set-ups
TRUE
-1
Uint16
4-17
Torque Limit Generator Mode
100.0%
All set-ups
TRUE
-1
Uint16
4-18
Current Limit
App.Dependent
All set-ups
TRUE
-1
Uint32
4-19
Max Output Frequency
132.0 Hz
All set-ups
FALSE
-1
Uint16
4-2* Limit Factors
4-20
Torque Limit Factor Source
[0] No function
All set-ups
TRUE
-
Uint8
4-21
Speed Limit Factor Source
[0] No function
All set-ups
TRUE
-
Uint8
[2] Trip
All set-ups
TRUE
-
Uint8
300 RPM
All set-ups
TRUE
67
Uint16
0.05 s
All set-ups
TRUE
-2
Uint16
null
All set-ups
TRUE
-
Uint8
10 RPM
All set-ups
TRUE
67
Uint16
4-3* Motor Speed Mon.
4-30
Motor Feedback Loss Function
4-31
Motor Feedback Speed Error
4-32
Motor Feedback Loss Timeout
4-34
Tracking Error Function
4-35
Tracking Error
4-36
Tracking Error Timeout
1.00 s
All set-ups
TRUE
-2
Uint16
4-37
Tracking Error Ramping
100 RPM
All set-ups
TRUE
67
Uint16
4-38
Tracking Error Ramping Timeout
1.00 s
All set-ups
TRUE
-2
Uint16
4-39
Tracking Error After Ramping Timeout
5.00 s
All set-ups
TRUE
-2
Uint16
4-5* Adj. Warnings
4-50
Warning Current Low
0.00 A
All set-ups
TRUE
-2
Uint32
4-51
Warning Current High
ImaxVLT (P1637)
All set-ups
TRUE
-2
Uint32
4-52
Warning Speed Low
0 RPM
All set-ups
TRUE
67
Uint16
4-53
Warning Speed High
outputSpeedHighLimit (P413)
All set-ups
TRUE
67
Uint16
4-54
Warning Reference Low
-999999.999 N/A
All set-ups
TRUE
-3
Int32
4-55
Warning Reference High
999999.999 N/A
All set-ups
TRUE
-3
Int32
Warning Feedback Low
-999999.999 ReferenceFeedbackUnit
All set-ups
TRUE
-3
Int32
4-57
Warning Feedback High
999999.999 ReferenceFeedbackUnit
All set-ups
TRUE
-3
Int32
4-58
Missing Motor Phase Function
null
All set-ups
TRUE
-
Uint8
4-56
4-6* Speed Bypass
4-60
Bypass Speed From [RPM]
App.Dependent
All set-ups
TRUE
67
Uint16
4-61
Bypass Speed From [Hz]
App.Dependent
All set-ups
TRUE
-1
Uint16
4-62
Bypass Speed To [RPM]
App.Dependent
All set-ups
TRUE
67
Uint16
4-63
Bypass Speed To [Hz]
App.Dependent
All set-ups
TRUE
-1
Uint16
MG04F302 - VLT® is a registered Danfoss trademark
47
5 5
5 5
Programming
VLT® Decentral Drive FCD 302 Operating Instructions
5.3.6 5-** Digital In/Out
Par.
No. #
Parameter description
Default value
4-set-up
Change
during
operation
Conversion index
Type
5-0* Digital I/O mode
5-00
Digital I/O Mode
[0] PNP
All set-ups
FALSE
-
Uint8
5-01
Terminal 27 Mode
[0] Input
All set-ups
TRUE
-
Uint8
5-02
Terminal 29 Mode
[0] Input
All set-ups
TRUE
-
Uint8
5-1* Digital Inputs
5-10
Terminal 18 Digital Input
null
All set-ups
TRUE
-
Uint8
5-11
Terminal 19 Digital Input
null
All set-ups
TRUE
-
Uint8
5-12
Terminal 27 Digital Input
null
All set-ups
TRUE
-
Uint8
5-13
Terminal 29 Digital Input
null
All set-ups
TRUE
-
Uint8
5-14
Terminal 32 Digital Input
null
All set-ups
TRUE
-
Uint8
5-15
Terminal 33 Digital Input
null
All set-ups
TRUE
-
Uint8
5-19
Terminal 37 Safe Stop
[1] Safe Stop Alarm
1 set-up
TRUE
-
Uint8
5-3* Digital Outputs
5-30
Terminal 27 Digital Output
null
All set-ups
TRUE
-
Uint8
5-31
Terminal 29 Digital Output
null
All set-ups
TRUE
-
Uint8
5-4* Relays
5-40
Function Relay
null
All set-ups
TRUE
-
Uint8
5-41
On Delay, Relay
0.01 s
All set-ups
TRUE
-2
Uint16
5-42
Off Delay, Relay
0.01 s
All set-ups
TRUE
-2
Uint16
5-5* Pulse Input
5-50
Term. 29 Low Frequency
100 Hz
All set-ups
TRUE
0
Uint32
5-51
Term. 29 High Frequency
100 Hz
All set-ups
TRUE
0
Uint32
5-52
Term. 29 Low Ref./Feedb. Value
0.000 ReferenceFeedbackUnit
All set-ups
TRUE
-3
Int32
5-53
Term. 29 High Ref./Feedb. Value
App.Dependent
All set-ups
TRUE
-3
Int32
5-54
Pulse Filter Time Constant #29
100 ms
All set-ups
FALSE
-3
Uint16
5-55
Term. 33 Low Frequency
100 Hz
All set-ups
TRUE
0
Uint32
5-56
Term. 33 High Frequency
100 Hz
All set-ups
TRUE
0
Uint32
5-57
Term. 33 Low Ref./Feedb. Value
0.000 ReferenceFeedbackUnit
All set-ups
TRUE
-3
Int32
5-58
Term. 33 High Ref./Feedb. Value
App.Dependent
All set-ups
TRUE
-3
Int32
5-59
Pulse Filter Time Constant #33
100 ms
All set-ups
FALSE
-3
Uint16
48
MG04F302 - VLT® is a registered Danfoss trademark
Programming
Par.
No. #
Parameter description
VLT® Decentral Drive FCD 302 Operating Instructions
Default value
4-set-up
Change
during
operation
Conversion index
Type
5-6* Pulse Output
5-60
Terminal 27 Pulse Output Variable
5-62
Pulse Output Max Freq #27
5-63
Terminal 29 Pulse Output Variable
5-65
Pulse Output Max Freq #29
null
All set-ups
TRUE
-
Uint8
App.Dependent
All set-ups
TRUE
0
Uint32
null
All set-ups
TRUE
-
Uint8
App.Dependent
All set-ups
TRUE
0
Uint32
1024 N/A
All set-ups
FALSE
0
Uint16
[0] Clockwise
All set-ups
FALSE
-
Uint8
25 s
2 set-ups
TRUE
0
Uint16
Uint32
5-7* 24V Encoder Input
5-70
Term 32/33 Pulses per Revolution
5-71
Term 32/33 Encoder Direction
5-8* I/O Options
5-80
AHF Cap Reconnect Delay
5-9* Bus Controlled
5-90
Digital & Relay Bus Control
0 N/A
All set-ups
TRUE
0
5-93
Pulse Out #27 Bus Control
0.00%
All set-ups
TRUE
-2
N2
5-94
Pulse Out #27 Timeout Preset
0.00%
1 set-up
TRUE
-2
Uint16
5-95
Pulse Out #29 Bus Control
0.00%
All set-ups
TRUE
-2
N2
5-96
Pulse Out #29 Timeout Preset
0.00%
1 set-up
TRUE
-2
Uint16
MG04F302 - VLT® is a registered Danfoss trademark
49
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Programming
VLT® Decentral Drive FCD 302 Operating Instructions
5.3.7 6-** Analog In/Out
Par.
No. #
Parameter description
Default value
4-set-up
Change
during
operation
Conversion index
Type
6-0* Analog I/O Mode
6-00
Live Zero Timeout Time
6-01
Live Zero Timeout Function
10 s
All set-ups
TRUE
0
Uint8
[0] Off
All set-ups
TRUE
-
Uint8
6-1* Analog Input 1
6-10
Terminal 53 Low Voltage
0.07 V
All set-ups
TRUE
-2
Int16
6-11
Terminal 53 High Voltage
10.00 V
All set-ups
TRUE
-2
Int16
6-12
Terminal 53 Low Current
0.14 mA
All set-ups
TRUE
-5
Int16
6-13
Terminal 53 High Current
20.00 mA
All set-ups
TRUE
-5
Int16
6-14
Terminal 53 Low Ref./Feedb. Value
0 ReferenceFeedbackUnit
All set-ups
TRUE
-3
Int32
6-15
Terminal 53 High Ref./Feedb. Value
App.Dependent
All set-ups
TRUE
-3
Int32
6-16
Terminal 53 Filter Time Constant
0.001 s
All set-ups
TRUE
-3
Uint16
6-2* Analog Input 2
6-20
Terminal 54 Low Voltage
0.07 V
All set-ups
TRUE
-2
Int16
6-21
Terminal 54 High Voltage
10.00 V
All set-ups
TRUE
-2
Int16
6-22
Terminal 54 Low Current
0.14 mA
All set-ups
TRUE
-5
Int16
6-23
Terminal 54 High Current
20.00 mA
All set-ups
TRUE
-5
Int16
6-24
Terminal 54 Low Ref./Feedb. Value
0 ReferenceFeedbackUnit
All set-ups
TRUE
-3
Int32
6-25
Terminal 54 High Ref./Feedb. Value
App.Dependent
All set-ups
TRUE
-3
Int32
6-26
Terminal 54 Filter Time Constant
0.001 s
All set-ups
TRUE
-3
Uint16
null
All set-ups
TRUE
-
Uint8
6-5* Analog Output 1
6-50
Terminal 42 Output
6-51
Terminal 42 Output Min Scale
0.00%
All set-ups
TRUE
-2
Int16
6-52
Terminal 42 Output Max Scale
100.00%
All set-ups
TRUE
-2
Int16
6-53
Term 42 Output Bus Ctrl
0.00%
All set-ups
TRUE
-2
N2
6-54
Terminal 42 Output Timeout Preset
0.00%
1 set-up
TRUE
-2
Uint16
6-55
Analog Output Filter
[0] Off
1 set-up
TRUE
-
Uint8
50
MG04F302 - VLT® is a registered Danfoss trademark
VLT® Decentral Drive FCD 302 Operating Instructions
Programming
5.3.8 7-** Controllers
Par.
No. #
Parameter description
Default value
4-set-up
Change
during
operation
Conversion index
Type
7-0* Speed PID Ctrl.
7-00
Speed PID Feedback Source
null
All set-ups
FALSE
-
Uint8
7-02
Speed PID Proportional Gain
App.Dependent
All set-ups
TRUE
-3
Uint16
7-03
Speed PID Integral Time
App.Dependent
All set-ups
TRUE
-4
Uint32
7-04
Speed PID Differentiation Time
App.Dependent
All set-ups
TRUE
-4
Uint16
7-05
Speed PID Diff. Gain Limit
5.0 N/A
All set-ups
TRUE
-1
Uint16
7-06
Speed PID Lowpass Filter Time
App.Dependent
All set-ups
TRUE
-4
Uint16
7-07
Speed PID Feedback Gear Ratio
1.0000 N/A
All set-ups
FALSE
-4
Uint32
7-08
Speed PID Feed Forward Factor
0%
All set-ups
FALSE
0
Uint16
7-09
Speed PID Error Correction w/ Ramp
300RPM
All set-ups
TRUE
67
Uint32
7-1* Torque PI Ctrl.
7-12
Torque PI Proportional Gain
100%
All set-ups
TRUE
0
Uint16
7-13
Torque PI Integration Time
0.020 s
All set-ups
TRUE
-3
Uint16
7-2* Process Ctrl. Feedb
7-20
Process CL Feedback 1 Resource
[0] No function
All set-ups
TRUE
-
Uint8
7-22
Process CL Feedback 2 Resource
[0] No function
All set-ups
TRUE
-
Uint8
Uint8
7-3* Process PID Ctrl.
7-30
Process PID Normal/ Inverse Control
[0] Normal
All set-ups
TRUE
-
7-31
Process PID Anti Windup
[1] On
All set-ups
TRUE
-
Uint8
7-32
Process PID Start Speed
0 RPM
All set-ups
TRUE
67
Uint16
7-33
Process PID Proportional Gain
0.01 N/A
All set-ups
TRUE
-2
Uint16
7-34
Process PID Integral Time
10000.00 s
All set-ups
TRUE
-2
Uint32
7-35
Process PID Differentiation Time
0.00 s
All set-ups
TRUE
-2
Uint16
7-36
Process PID Diff. Gain Limit
5.0 N/A
All set-ups
TRUE
-1
Uint16
7-38
Process PID Feed Forward Factor
0%
All set-ups
TRUE
0
Uint16
7-39
On Reference Bandwidth
5%
All set-ups
TRUE
0
Uint8
7-4* Adv. Process PID I
7-40
Process PID I-part Reset
[0] No
All set-ups
TRUE
-
Uint8
7-41
Process PID Output Neg. Clamp
-100%
All set-ups
TRUE
0
Int16
7-42
Process PID Output Pos. Clamp
100%
All set-ups
TRUE
0
Int16
7-43
Process PID Gain Scale at Min. Ref.
100%
All set-ups
TRUE
0
Int16
7-44
Process PID Gain Scale at Max. Ref.
100%
All set-ups
TRUE
0
Int16
7-45
Process PID Feed Fwd Resource
[0] No function
All set-ups
TRUE
-
Uint8
7-46
Process PID Feed Fwd Normal/ Inv. Ctrl.
[0] Normal
All set-ups
TRUE
-
Uint8
7-48
PCD Feed Forward
0 N/A
All set-ups
TRUE
0
Uint16
7-49
Process PID Output Normal/ Inv. Ctrl.
[0] Normal
All set-ups
TRUE
-
Uint8
[1] Enabled
All set-ups
TRUE
-
Uint8
7-5* Adv. Process PID II
7-50
Process PID Extended PID
7-51
Process PID Feed Fwd Gain
1.00 N/A
All set-ups
TRUE
-2
Uint16
7-52
Process PID Feed Fwd Ramp up
0.01 s
All set-ups
TRUE
-2
Uint32
7-53
Process PID Feed Fwd Ramp down
0.01 s
All set-ups
TRUE
-2
Uint32
7-56
Process PID Ref. Filter Time
0.001 s
All set-ups
TRUE
-3
Uint16
7-57
Process PID Fb. Filter Time
0.001 s
All set-ups
TRUE
-3
Uint16
MG04F302 - VLT® is a registered Danfoss trademark
51
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Programming
VLT® Decentral Drive FCD 302 Operating Instructions
5.3.9 8-** Comm. and Options
Par.
No. #
Parameter description
Default value
4-set-up
Change
during
operation
Conversion index
Type
Uint8
8-0* General Settings
8-01
Control Site
[0] Digital and ctrl.word
All set-ups
TRUE
-
8-02
Control Word Source
null
All set-ups
TRUE
-
Uint8
8-03
Control Word Timeout Time
1.0 s
1 set-up
TRUE
-1
Uint32
8-04
Control Word Timeout Function
8-05
End-of-Timeout Function
8-06
Reset Control Word Timeout
8-07
8-08
null
1 set-up
TRUE
-
Uint8
[1] Resume set-up
1 set-up
TRUE
-
Uint8
[0] Do not reset
All set-ups
TRUE
-
Uint8
Diagnosis Trigger
[0] Disable
2 set-ups
TRUE
-
Uint8
Readout Filtering
null
All set-ups
TRUE
-
Uint8
[0] FC profile
All set-ups
TRUE
-
Uint8
null
All set-ups
TRUE
-
Uint8
[1] Profile default
All set-ups
TRUE
-
Uint8
8-1* Ctrl. Word Settings
8-10
Control Word Profile
8-13
Configurable Status Word STW
8-14
Configurable Control Word CTW
8-3* FC Port Settings
8-30
Protocol
[0] FC
1 set-up
TRUE
-
Uint8
8-31
Address
1 N/A
1 set-up
TRUE
0
Uint8
8-32
FC Port Baud Rate
null
1 set-up
TRUE
-
Uint8
8-33
Parity / Stop Bits
[0] Even Parity, 1 Stop Bit
1 set-up
TRUE
-
Uint8
8-34
Estimated cycle time
0 ms
2 set-ups
TRUE
-3
Uint32
8-35
Minimum Response Delay
10 ms
All set-ups
TRUE
-3
Uint16
8-36
Max Response Delay
App.Dependent
1 set-up
TRUE
-3
Uint16
8-37
Max Inter-Char Delay
App.Dependent
1 set-up
TRUE
-5
Uint16
8-4* FC MC protocol set
8-40
Telegram selection
8-41
Parameters for signals
[1] Standard telegram 1
2 set-ups
TRUE
-
Uint8
0
All set-ups
FALSE
-
Uint16
8-42
PCD write configuration
App.Dependent
All set-ups
TRUE
-
Uint16
8-43
PCD read configuration
App.Dependent
All set-ups
TRUE
-
Uint16
8-5* Digital/Bus
8-50
Coasting Select
[3] Logic OR
All set-ups
TRUE
-
Uint8
8-51
Quick Stop Select
[3] Logic OR
All set-ups
TRUE
-
Uint8
8-52
DC Brake Select
[3] Logic OR
All set-ups
TRUE
-
Uint8
8-53
Start Select
[3] Logic OR
All set-ups
TRUE
-
Uint8
8-54
Reversing Select
[3] Logic OR
All set-ups
TRUE
-
Uint8
8-55
Set-up Select
[3] Logic OR
All set-ups
TRUE
-
Uint8
8-56
Preset Reference Select
[3] Logic OR
All set-ups
TRUE
-
Uint8
8-57
Profidrive OFF2 Select
[3] Logic OR
All set-ups
TRUE
-
Uint8
8-58
Profidrive OFF3 Select
[3] Logic OR
All set-ups
TRUE
-
Uint8
8-8* FC Port Diagnostics
8-80
Bus Message Count
0 N/A
All set-ups
TRUE
0
Uint32
8-81
Bus Error Count
0 N/A
All set-ups
TRUE
0
Uint32
8-82
Slave Messages Rcvd
0 N/A
All set-ups
TRUE
0
Uint32
8-83
Slave Error Count
0 N/A
All set-ups
TRUE
0
Uint32
8-9* Bus Jog
8-90
Bus Jog 1 Speed
100 RPM
All set-ups
TRUE
67
Uint16
8-91
Bus Jog 2 Speed
App.Dependent
All set-ups
TRUE
67
Uint16
52
MG04F302 - VLT® is a registered Danfoss trademark
Programming
VLT® Decentral Drive FCD 302 Operating Instructions
5.3.10 9-** Profibus
Par.
No. #
Parameter description
Default value
4-set-up
9-00
9-07
9-15
Change
during
operation
Conversion index
Type
Setpoint
0 N/A
Actual Value
0 N/A
All set-ups
TRUE
0
Uint16
All set-ups
FALSE
0
PCD Write Configuration
Uint16
App.Dependent
1 set-up
TRUE
-
9-16
PCD Read Configuration
Uint16
App.Dependent
2 set-ups
TRUE
-
Uint16
9-18
Node Address
9-22
Telegram Selection
Uint8
9-23
Parameters for Signals
9-27
126 N/A
1 set-up
TRUE
0
[100] None
1 set-up
TRUE
-
Uint8
0
All set-ups
TRUE
-
Uint16
Parameter Edit
[1] Enabled
2 set-ups
FALSE
-
Uint16
9-28
Process Control
[1] Enable cyclic master
2 set-ups
FALSE
-
Uint8
9-44
Fault Message Counter
0 N/A
All set-ups
TRUE
0
Uint16
9-45
Fault Code
0 N/A
All set-ups
TRUE
0
Uint16
9-47
Fault Number
0 N/A
All set-ups
TRUE
0
Uint16
9-52
Fault Situation Counter
0 N/A
All set-ups
TRUE
0
Uint16
9-53
Profibus Warning Word
0 N/A
All set-ups
TRUE
0
V2
9-63
Actual Baud Rate
[255] No baudrate found
All set-ups
TRUE
-
Uint8
9-64
Device Identification
0 N/A
All set-ups
TRUE
0
Uint16
9-65
Profile Number
0 N/A
All set-ups
TRUE
0
OctStr[
2]
9-67
Control Word 1
0 N/A
All set-ups
TRUE
0
V2
9-68
Status Word 1
0 N/A
All set-ups
TRUE
0
V2
9-71
Profibus Save Data Values
[0] Off
All set-ups
TRUE
-
Uint8
9-72
ProfibusDriveReset
[0] No action
1 set-up
FALSE
-
Uint8
9-75
DO Identification
0 N/A
All set-ups
TRUE
0
Uint16
9-80
Defined Parameters (1)
0 N/A
All set-ups
FALSE
0
Uint16
9-81
Defined Parameters (2)
0 N/A
All set-ups
FALSE
0
Uint16
9-82
Defined Parameters (3)
0 N/A
All set-ups
FALSE
0
Uint16
9-83
Defined Parameters (4)
0 N/A
All set-ups
FALSE
0
Uint16
9-84
Defined Parameters (5)
0 N/A
All set-ups
FALSE
0
Uint16
9-90
Changed Parameters (1)
0 N/A
All set-ups
FALSE
0
Uint16
9-91
Changed Parameters (2)
0 N/A
All set-ups
FALSE
0
Uint16
9-92
Changed Parameters (3)
0 N/A
All set-ups
FALSE
0
Uint16
9-93
Changed parameters (4)
0 N/A
All set-ups
FALSE
0
Uint16
9-94
Changed parameters (5)
0 N/A
All set-ups
FALSE
0
Uint16
9-99
Profibus Revision Counter
0 N/A
All set-ups
TRUE
0
Uint16
MG04F302 - VLT® is a registered Danfoss trademark
53
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Programming
VLT® Decentral Drive FCD 302 Operating Instructions
5.3.11 13-** Smart Logic
Par.
No. #
Parameter description
Default value
4-set-up
Change
during
operation
Conversion index
Type
13-0* SLC Settings
13-00
SL Controller Mode
null
2 set-ups
TRUE
-
Uint8
13-01
Start Event
null
2 set-ups
TRUE
-
Uint8
13-02
Stop Event
null
2 set-ups
TRUE
-
Uint8
13-03
Reset SLC
[0] Do not reset SLC
All set-ups
TRUE
-
Uint8
13-1* Comparators
13-10
Comparator Operand
null
2 set-ups
TRUE
-
Uint8
13-11
Comparator Operator
null
2 set-ups
TRUE
-
Uint8
13-12
Comparator Value
App.Dependent
2 set-ups
TRUE
-3
Int32
13-1* RS Flip Flops
13-15
RS-FF Operand S
null
2 set-ups
TRUE
-
Uint8
13-16
RS-FF Operand R
null
2 set-ups
TRUE
-
Uint8
App.Dependent
1 set-up
TRUE
-3
TimD
13-2* Timers
13-20
SL Controller Timer
13-4* Logic Rules
13-40
Logic Rule Boolean 1
null
2 set-ups
TRUE
-
Uint8
13-41
Logic Rule Operator 1
null
2 set-ups
TRUE
-
Uint8
13-42
Logic Rule Boolean 2
null
2 set-ups
TRUE
-
Uint8
13-43
Logic Rule Operator 2
null
2 set-ups
TRUE
-
Uint8
13-44
Logic Rule Boolean 3
null
2 set-ups
TRUE
-
Uint8
13-5* States
13-51
SL Controller Event
null
2 set-ups
TRUE
-
Uint8
13-52
SL Controller Action
null
2 set-ups
TRUE
-
Uint8
54
MG04F302 - VLT® is a registered Danfoss trademark
VLT® Decentral Drive FCD 302 Operating Instructions
Programming
5.3.12 14-** Special Functions
Par.
No. #
Parameter description
Default value
4-set-up
Change
during
operation
Conversion index
Type
14-0* Inverter Switching
14-00
Switching Pattern
null
All set-ups
TRUE
-
Uint8
14-01
Switching Frequency
null
All set-ups
TRUE
-
Uint8
14-03
Overmodulation
[1] On
All set-ups
FALSE
-
Uint8
14-04
PWM Random
[0] Off
All set-ups
TRUE
-
Uint8
14-06
Dead Time Compensation
[1] On
All set-ups
TRUE
-
Uint8
14-1* Mains On/Off
14-10
Mains Failure
[0] No function
All set-ups
FALSE
-
Uint8
14-11
Mains Voltage at Mains Fault
App.Dependent
All set-ups
TRUE
0
Uint16
14-12
Function at Mains Imbalance
[0] Trip
All set-ups
TRUE
-
Uint8
14-13
Mains Failure Step Factor
1.0 N/A
All set-ups
TRUE
-1
Uint8
14-14
Kin. Backup Time Out
60 s
All set-ups
TRUE
0
Uint8
14-2* Trip Reset
14-20
Reset Mode
[0] Manual reset
All set-ups
TRUE
-
Uint8
14-21
Automatic Restart Time
App.Dependent
All set-ups
TRUE
0
Uint16
14-22
Operation Mode
[0] Normal operation
All set-ups
TRUE
-
Uint8
14-23
Typecode Setting
null
2 set-ups
FALSE
-
Uint8
14-24
Trip Delay at Current Limit
60 s
All set-ups
TRUE
0
Uint8
14-25
Trip Delay at Torque Limit
60 s
All set-ups
TRUE
0
Uint8
14-26
Trip Delay at Inverter Fault
App.Dependent
All set-ups
TRUE
0
Uint8
14-28
Production Settings
[0] No action
All set-ups
TRUE
-
Uint8
14-29
Service Code
0 N/A
All set-ups
TRUE
0
Int32
14-3* Current Limit Ctrl.
14-30
Current Lim Ctrl, Proportional Gain
100%
All set-ups
FALSE
0
Uint16
14-31
Current Lim Ctrl, Integration Time
0.020 s
All set-ups
FALSE
-3
Uint16
14-32
Current Lim Ctrl, Filter Time
1.0 ms
All set-ups
TRUE
-4
Uint16
14-35
Stall Protection
[1] Enabled
All set-ups
FALSE
-
Uint8
14-4* Energy Optimising
14-40
VT Level
14-41
AEO Minimum Magnetisation
14-42
Minimum AEO Frequency
14-43
Motor Cosphi
66%
All set-ups
FALSE
0
Uint8
App.Dependent
All set-ups
TRUE
0
Uint8
10 Hz
All set-ups
TRUE
0
Uint8
App.Dependent
All set-ups
TRUE
-2
Uint16
14-5* Environment
14-50
RFI Filter
[1] On
1 set-up
FALSE
-
Uint8
14-51
DC Link Compensation
[1] On
1 set-up
TRUE
-
Uint8
14-52
Fan Control
[0] Auto
All set-ups
TRUE
-
Uint8
14-53
Fan Monitor
[1] Warning
All set-ups
TRUE
-
Uint8
14-55
Output Filter
[0] No Filter
All set-ups
FALSE
-
Uint8
14-56
Capacitance Output Filter
App.Dependent
All set-ups
FALSE
-7
Uint16
14-57
Inductance Output Filter
App.Dependent
All set-ups
FALSE
-6
Uint16
14-59
Actual Number of Inverter Units
App.Dependent
1 set-up
FALSE
0
Uint8
MG04F302 - VLT® is a registered Danfoss trademark
55
5 5
5 5
Programming
Par.
No. #
Parameter description
VLT® Decentral Drive FCD 302 Operating Instructions
Default value
4-set-up
Change
during
operation
Conversion index
Type
14-7* Compatibility
14-72
Legacy Alarm Word
0 N/A
All set-ups
FALSE
0
Uint32
14-73
Legacy Warning Word
0 N/A
All set-ups
FALSE
0
Uint32
14-74
Leg. Ext. Status Word
0 N/A
All set-ups
FALSE
0
Uint32
14-8* Options
14-80
Option Supplied by External 24VDC
14-89
Option Detection
[1] Yes
2 set-ups
FALSE
-
Uint8
[0] Protect Option Config.
1 set-up
TRUE
-
Uint8
null
1 set-up
TRUE
-
Uint8
14-9* Fault Settings
14-90
56
Fault Level
MG04F302 - VLT® is a registered Danfoss trademark
VLT® Decentral Drive FCD 302 Operating Instructions
Programming
5.3.13 15-** Drive Information
Par.
No. #
Parameter description
Default value
4-set-up
Change during
operation
Conversion index
Type
15-0* Operating Data
15-00
Operating Hours
0h
All set-ups
FALSE
74
Uint32
15-01
Running Hours
0h
All set-ups
FALSE
74
Uint32
15-02
kWh Counter
0 kWh
All set-ups
FALSE
75
Uint32
15-03
Power Up's
0 N/A
All set-ups
FALSE
0
Uint32
15-04
Over Temp's
0 N/A
All set-ups
FALSE
0
Uint16
15-05
Over Volt's
0 N/A
All set-ups
FALSE
0
Uint16
15-06
Reset kWh Counter
[0] Do not reset
All set-ups
TRUE
-
Uint8
15-07
Reset Running Hours Counter
[0] Do not reset
All set-ups
TRUE
-
Uint8
Uint16
5 5
15-1* Data Log Settings
15-10
Logging Source
0
2 set-ups
TRUE
-
15-11
Logging Interval
App.Dependent
2 set-ups
TRUE
-3
TimD
15-12
Trigger Event
[0] False
1 set-up
TRUE
-
Uint8
15-13
Logging Mode
[0] Log always
2 set-ups
TRUE
-
Uint8
15-14
Samples Before Trigger
50 N/A
2 set-ups
TRUE
0
Uint8
15-2* Historic Log
15-20
Historic Log: Event
0 N/A
All set-ups
FALSE
0
Uint8
15-21
Historic Log: Value
0 N/A
All set-ups
FALSE
0
Uint32
15-22
Historic Log: Time
0 ms
All set-ups
FALSE
-3
Uint32
Uint8
15-3* Fault Log
15-30
Fault Log: Error Code
0 N/A
All set-ups
FALSE
0
15-31
Fault Log: Value
0 N/A
All set-ups
FALSE
0
Int16
15-32
Fault Log: Time
0s
All set-ups
FALSE
0
Uint32
15-4* Drive Identification
15-40
FC Type
0 N/A
All set-ups
FALSE
0
VisStr[6]
15-41
Power Section
0 N/A
All set-ups
FALSE
0
VisStr[20]
15-42
Voltage
0 N/A
All set-ups
FALSE
0
VisStr[20]
15-43
Software Version
0 N/A
All set-ups
FALSE
0
VisStr[5]
15-44
Ordered Typecode String
0 N/A
All set-ups
FALSE
0
VisStr[40]
15-45
Actual Typecode String
0 N/A
All set-ups
FALSE
0
VisStr[40]
15-46
Frequency Converter Ordering No
0 N/A
All set-ups
FALSE
0
VisStr[8]
15-47
Power Card Ordering No
0 N/A
All set-ups
FALSE
0
VisStr[8]
15-48
LCP Id No
0 N/A
All set-ups
FALSE
0
VisStr[20]
15-49
SW ID Control Card
0 N/A
All set-ups
FALSE
0
VisStr[20]
15-50
SW ID Power Card
0 N/A
All set-ups
FALSE
0
VisStr[20]
15-51
Frequency Converter Serial Number
0 N/A
All set-ups
FALSE
0
VisStr[10]
15-53
Power Card Serial Number
0 N/A
All set-ups
FALSE
0
VisStr[19]
15-59
CSIV Filename
App.Dependent
1 set-up
FALSE
0
VisStr[16]
MG04F302 - VLT® is a registered Danfoss trademark
57
5 5
Programming
Par.
No. #
Parameter description
VLT® Decentral Drive FCD 302 Operating Instructions
Default value
4-set-up
Change during
operation
Conversion index
Type
15-6* Option Ident
15-60
Option Mounted
0 N/A
All set-ups
FALSE
0
VisStr[30]
15-61
Option SW Version
0 N/A
All set-ups
FALSE
0
VisStr[20]
15-62
Option Ordering No
0 N/A
All set-ups
FALSE
0
VisStr[8]
15-63
Option Serial No
0 N/A
All set-ups
FALSE
0
VisStr[18]
15-70
Option in Slot A
0 N/A
All set-ups
FALSE
0
VisStr[30]
15-71
Slot A Option SW Version
0 N/A
All set-ups
FALSE
0
VisStr[20]
15-72
Option in Slot B
0 N/A
All set-ups
FALSE
0
VisStr[30]
15-73
Slot B Option SW Version
0 N/A
All set-ups
FALSE
0
VisStr[20]
15-74
Option in Slot C0
0 N/A
All set-ups
FALSE
0
VisStr[30]
15-75
Slot C0 Option SW Version
0 N/A
All set-ups
FALSE
0
VisStr[20]
15-76
Option in Slot C1
0 N/A
All set-ups
FALSE
0
VisStr[30]
15-77
Slot C1 Option SW Version
0 N/A
All set-ups
FALSE
0
VisStr[20]
Uint16
15-9* Parameter Info
15-92
Defined Parameters
0 N/A
All set-ups
FALSE
0
15-93
Modified Parameters
0 N/A
All set-ups
FALSE
0
Uint16
15-98
Drive Identification
0 N/A
All set-ups
FALSE
0
VisStr[40]
15-99
Parameter Metadata
0 N/A
All set-ups
FALSE
0
Uint16
58
MG04F302 - VLT® is a registered Danfoss trademark
Programming
VLT® Decentral Drive FCD 302 Operating Instructions
5.3.14 16-** Data Readouts
Par.
No. #
Parameter description
Default value
4-set-up
Change
during
operation
Conversion index
Type
16-0* General Status
16-00
Control Word
16-01
Reference [Unit]
0 N/A
All set-ups
FALSE
0
V2
0.000 ReferenceFeedbackUnit
All set-ups
FALSE
-3
Int32
16-02
Reference %
0.0%
All set-ups
FALSE
-1
Int16
16-03
16-05
Status Word
0 N/A
All set-ups
FALSE
0
V2
Main Actual Value [%]
0.00%
All set-ups
FALSE
-2
N2
16-09
Custom Readout
0.00 CustomReadoutUnit
All set-ups
FALSE
-2
Int32
Int32
5 5
16-1* Motor Status
16-10
Power [kW]
0.00 kW
All set-ups
FALSE
1
16-11
Power [hp]
0.00 hp
All set-ups
FALSE
-2
Int32
16-12
Motor Voltage
0.0 V
All set-ups
FALSE
-1
Uint16
16-13
Frequency
0.0 Hz
All set-ups
FALSE
-1
Uint16
16-14
Motor Current
0.00 A
All set-ups
FALSE
-2
Int32
16-15
Frequency [%]
0.00%
All set-ups
FALSE
-2
N2
16-16
Torque [Nm]
0.0 Nm
All set-ups
FALSE
-1
Int16
16-17
Speed [RPM]
0 RPM
All set-ups
FALSE
67
Int32
16-18
Motor Thermal
0%
All set-ups
FALSE
0
Uint8
16-19
KTY sensor temperature
0 ºC
All set-ups
FALSE
100
Int16
16-20
Motor Angle
0 N/A
All set-ups
TRUE
0
Uint16
16-21
Torque [%] High Res.
0.0%
All set-ups
FALSE
-1
Int16
16-22
Torque [%]
0%
All set-ups
FALSE
0
Int16
16-25
Torque [Nm] High
0.0 Nm
All set-ups
FALSE
-1
Int32
16-3* Drive Status
16-30
DC Link Voltage
0V
All set-ups
FALSE
0
Uint16
16-32
Brake Energy /s
0.000 kW
All set-ups
FALSE
0
Uint32
16-33
Brake Energy /2 min
0.000 kW
All set-ups
FALSE
0
Uint32
16-34
Heatsink Temp.
0 ºC
All set-ups
FALSE
100
Uint8
16-35
Inverter Thermal
0%
All set-ups
FALSE
0
Uint8
16-36
Inv. Nom. Current
App.Dependent
All set-ups
FALSE
-2
Uint32
16-37
Inv. Max. Current
App.Dependent
All set-ups
FALSE
-2
Uint32
16-38
SL Controller State
0 N/A
All set-ups
FALSE
0
Uint8
16-39
Control Card Temp.
0 ºC
All set-ups
FALSE
100
Uint8
16-40
Logging Buffer Full
[0] No
All set-ups
TRUE
-
Uint8
16-41
LCP Bottom Statusline
0 N/A
All set-ups
TRUE
0
VisStr[5
0]
16-49
Current Fault Source
0 N/A
All set-ups
TRUE
0
Uint8
16-5* Ref. & Feedb.
16-50
External Reference
0.0 N/A
All set-ups
FALSE
-1
Int16
16-51
Pulse Reference
0.0 N/A
All set-ups
FALSE
-1
Int16
16-52
Feedback [Unit]
0.000 ReferenceFeedbackUnit
All set-ups
FALSE
-3
Int32
16-53
Digi Pot Reference
0.00 N/A
All set-ups
FALSE
-2
Int16
16-57
Feedback [RPM]
0 RPM
All set-ups
FALSE
67
Int32
MG04F302 - VLT® is a registered Danfoss trademark
59
5 5
Programming
Par.
No. #
Parameter description
VLT® Decentral Drive FCD 302 Operating Instructions
Default value
4-set-up
Change
during
operation
Conversion index
Type
16-6* Inputs & Outputs
16-60
Digital Input
0 N/A
All set-ups
FALSE
0
Uint16
16-61
Terminal 53 Switch Setting
[0] Current
All set-ups
FALSE
-
Uint8
16-62
Analog Input 53
0.000 N/A
All set-ups
FALSE
-3
Int32
16-63
Terminal 54 Switch Setting
[0] Current
All set-ups
FALSE
-
Uint8
16-64
Analog Input 54
0.000 N/A
All set-ups
FALSE
-3
Int32
16-65
Analog Output 42 [mA]
0.000 N/A
All set-ups
FALSE
-3
Int16
16-66
Digital Output [bin]
0 N/A
All set-ups
FALSE
0
Int16
16-67
Freq. Input #29 [Hz]
0 N/A
All set-ups
FALSE
0
Int32
16-68
Freq. Input #33 [Hz]
0 N/A
All set-ups
FALSE
0
Int32
16-69
Pulse Output #27 [Hz]
0 N/A
All set-ups
FALSE
0
Int32
16-70
Pulse Output #29 [Hz]
0 N/A
All set-ups
FALSE
0
Int32
16-71
Relay Output [bin]
0 N/A
All set-ups
FALSE
0
Int16
16-72
Counter A
0 N/A
All set-ups
TRUE
0
Int32
16-73
Counter B
0 N/A
All set-ups
TRUE
0
Int32
16-74
Prec. Stop Counter
0 N/A
All set-ups
TRUE
0
Uint32
16-75
Analog In X30/11
0.000 N/A
All set-ups
FALSE
-3
Int32
16-76
Analog In X30/12
0.000 N/A
All set-ups
FALSE
-3
Int32
16-77
Analog Out X30/8 [mA]
0.000 N/A
All set-ups
FALSE
-3
Int16
16-78
Analog Out X45/1 [mA]
0.000 N/A
All set-ups
FALSE
-3
Int16
16-79
Analog Out X45/3 [mA]
0.000 N/A
All set-ups
FALSE
-3
Int16
16-8* Fieldbus & FC Port
16-80
Fieldbus CTW 1
0 N/A
All set-ups
FALSE
0
V2
16-82
Fieldbus REF 1
0 N/A
All set-ups
FALSE
0
N2
16-84
Comm. Option STW
0 N/A
All set-ups
FALSE
0
V2
16-85
FC Port CTW 1
0 N/A
All set-ups
FALSE
0
V2
16-86
FC Port REF 1
0 N/A
All set-ups
FALSE
0
N2
16-9* Diagnosis Readouts
16-90
Alarm Word
0 N/A
All set-ups
FALSE
0
Uint32
16-91
Alarm Word 2
0 N/A
All set-ups
FALSE
0
Uint32
16-92
Warning Word
0 N/A
All set-ups
FALSE
0
Uint32
16-93
Warning Word 2
0 N/A
All set-ups
FALSE
0
Uint32
16-94
Ext. Status Word
0 N/A
All set-ups
FALSE
0
Uint32
60
MG04F302 - VLT® is a registered Danfoss trademark
VLT® Decentral Drive FCD 302 Operating Instructions
Programming
5.3.15 17-** Motor Feedb.Option
Par.
No. #
Parameter description
Default value
4-set-up
Change
during
operation
Conversion index
Type
[1] RS422 (5V TTL)
All set-ups
FALSE
-
Uint8
1024 N/A
All set-ups
FALSE
0
Uint16
17-1* Inc. Enc. Interface
17-10
Signal Type
17-11
Resolution (PPR)
17-2* Abs. Enc. Interface
17-20
Protocol Selection
17-21
Resolution (Positions/Rev)
17-24
SSI Data Length
17-25
Clock Rate
17-26
SSI Data Format
17-34
HIPERFACE Baudrate
[0] None
All set-ups
FALSE
-
Uint8
App.Dependent
All set-ups
FALSE
0
Uint32
13 N/A
All set-ups
FALSE
0
Uint8
App.Dependent
All set-ups
FALSE
3
Uint16
[0] Gray code
All set-ups
FALSE
-
Uint8
[4] 9600
All set-ups
FALSE
-
Uint8
17-5* Resolver Interface
17-50
Poles
2 N/A
1 set-up
FALSE
0
Uint8
17-51
Input Voltage
7.0 V
1 set-up
FALSE
-1
Uint8
17-52
Input Frequency
10.0 kHz
1 set-up
FALSE
2
Uint8
17-53
Transformation Ratio
0.5 N/A
1 set-up
FALSE
-1
Uint8
17-56
Encoder Sim. Resolution
[0] Disabled
1 set-up
FALSE
-
Uint8
17-59
Resolver Interface
[0] Disabled
All set-ups
FALSE
-
Uint8
17-6* Monitoring and App.
17-60
Feedback Direction
[0] Clockwise
All set-ups
FALSE
-
Uint8
17-61
Feedback Signal Monitoring
[1] Warning
All set-ups
TRUE
-
Uint8
MG04F302 - VLT® is a registered Danfoss trademark
61
5 5
5 5
Programming
VLT® Decentral Drive FCD 302 Operating Instructions
5.3.16 30-** Special Features
Par.
No. #
Parameter description
Default value
4-set-up
Change
during
operation
Conversion index
Type
30-0* Wobbler
30-00
Wobble Mode
[0] Abs. Freq., Abs. Time
All set-ups
FALSE
-
Uint8
30-01
Wobble Delta Frequency [Hz]
5.0 Hz
All set-ups
TRUE
-1
Uint8
30-02
Wobble Delta Frequency [%]
25%
All set-ups
TRUE
0
Uint8
30-03
Wobble Delta Freq. Scaling Resource
[0] No function
All set-ups
TRUE
-
Uint8
30-04
Wobble Jump Frequency [Hz]
0.0 Hz
All set-ups
TRUE
-1
Uint8
30-05
Wobble Jump Frequency [%]
0%
All set-ups
TRUE
0
Uint8
30-06
Wobble Jump Time
App.Dependent
All set-ups
TRUE
-3
Uint16
30-07
Wobble Sequence Time
10.0 s
All set-ups
TRUE
-1
Uint16
30-08
Wobble Up/ Down Time
5.0 s
All set-ups
TRUE
-1
Uint16
30-09
Wobble Random Function
[0] Off
All set-ups
TRUE
-
Uint8
30-10
Wobble Ratio
1.0 N/A
All set-ups
TRUE
-1
Uint8
30-11
Wobble Random Ratio Max.
10.0 N/A
All set-ups
TRUE
-1
Uint8
30-12
Wobble Random Ratio Min.
0.1 N/A
All set-ups
TRUE
-1
Uint8
30-19
Wobble Delta Freq. Scaled
0.0 Hz
All set-ups
FALSE
-1
Uint16
30-2* Adv. Start Adjust
30-20
High Starting Torque Time [s]
0.00 s
All set-ups
TRUE
-2
Uint8
30-21
High Starting Torque Current [%]
100.0%
All set-ups
TRUE
-1
Uint32
30-22
Locked Rotor Protection
[0] Off
All set-ups
TRUE
-
Uint8
30-23
Locked Rotor Detection Time [s]
0.10 s
All set-ups
TRUE
-2
Uint8
30-8* Compatibility (I)
30-80
d-axis Inductance (Ld)
App.Dependent
All set-ups
FALSE
-6
Int32
30-81
Brake Resistor (ohm)
App.Dependent
1 set-up
TRUE
-2
Uint32
30-83
Speed PID Proportional Gain
App.Dependent
All set-ups
TRUE
-4
Uint32
30-84
Process PID Proportional Gain
0.100 N/A
All set-ups
TRUE
-3
Uint16
62
MG04F302 - VLT® is a registered Danfoss trademark
Programming
VLT® Decentral Drive FCD 302 Operating Instructions
5.4 Remote Programming with MCT 10 Setup Software
Danfoss offers a software program available for
developing, storing, and transferring frequency converter
programming. The MCT 10 Set-up Software allows the user
to connect a PC to the frequency converter and perform
live programming rather than using the LCP. Also, all
frequency converter programming can be done off-line
and simply downloaded into frequency converter. Or the
entire frequency converter profile can be loaded onto the
PC for back up storage or analysis.
5 5
The USB connector or RS-485 terminal are available for
connecting to the frequency converter.
MCT 10 Set-up Software with limited functionality is
available for free download athttp://www.Danfoss.com .
Enter 'MCT-10 download' in the search window.
MCT 10 Setup software with full functionality is available
on CD, part no. 130B1000.
For more information refer to the MCT 10 Set-up Software
Operating Instructions, MG10RXYY.
MG04F302 - VLT® is a registered Danfoss trademark
63
6.1 Frontal LEDs
The actual status can be read on the outside of the FCD
products. Six LEDs signal the actual status of the unit with
the meaning described in Table 6.1.
ON Warning Alarm
Bus MS
NS1
Status
1(1)
799RPM
NS2
130BC281.10
6 Status Indication
0.75kW
0.98A
0.000
53.2%
130BB710.10
6 6
VLT® Decentral Drive FCD 302 Operating Instructions
Status Indication
Illustration 6.1 Frontal LEDs
Auto
Hand
Name
Colour
Status
Indication
ON
Green
On
The frequency converter
receives power from mains
voltage, or external 24 V
supply.
Off
No power from mains
voltage, or external 24 V
supply.
Warning
Yellow
On
Warning situation is present.
Off
No warning is present.
Flashing
Alarm is present.
Alarm
Red
Bus MS
Bus Module Status
Bus NS1
Only relevant if
optional fieldbus is
Bus NS2
present. See Profibus
Bus Network Status 2
Off
a
b
Ramping
Stop
Running
Jogging
.
.
.
Stand by
c
Illustration 6.2 Status Display
No alarm is present
a.
The first word in the status line indicates where
the stop/start command originates.
b.
The second word in the status line indicates
where the speed control originates.
c.
The last part of the status line gives the present
frequency converter status. These show the
operational mode the frequency converter is in.
Bus Network Status 1
manual: MG34NXYY,
Ethernet manual:
MG90JXYY and
ProfiNet manual:
MG90UXYY, for
specific information.
Remote
Local
NOTE
In auto/remote mode, the frequency converter requires
external commands to execute functions.
Table 6.1 LED Status
6.2 Status Display
6.3 Status Message Definitions Table
When the frequency converter is in status mode, status
messages are generated automatically from within the
frequency converter and appear in the bottom line of the
display (see Illustration 6.2.)
The next three tables define the meaning of the status
message display words.
64
Operation Mode
Off
The frequency converter does not react to any
control signal until [Auto On] or [Hand On] is
pressed.
Auto On
The frequency converter is controlled from the
control terminals and/or the serial communication.
MG04F302 - VLT® is a registered Danfoss trademark
VLT® Decentral Drive FCD 302 Operating Instructions
Status Indication
Operation Status
Operation Mode
Hand On
The navigation keys on the LCP control the
frequency converter. Stop commands, reset,
reversing, DC brake, and other signals applied
to the control terminals can override local
control.
DC Stop
Brake Current) for a specified time (2-02 DC
Braking Time).
•
Reference Site
Remote
The speed reference is given from external
signals, serial communication, or internal
preset references.
Local
The frequency converter uses [Hand On]
control or reference values from the LCP.
Feedback high
AC Brake was selected in 2-10 Brake Function.
The AC brake over-magnetizes the motor to
achieve a controlled slow down.
finish OK
Automatic motor adaptation (AMA) was
carried out successfully.
ready
AMA is ready to start. Press [Hand On] to start.
running
AMA process is in progress.
Braking
The brake chopper is in operation. Generative
energy is absorbed by the brake resistor.
Braking max.
The brake chopper is in operation. The power
limit for the brake resistor defined in
•
•
Coast inverse was selected as a function
for a digital input (parameter group 5-1*).
The corresponding terminal is not
connected.
Coast activated by serial communication
Feedback low
High.
Current Low
The frequency converter output current is
below the limit set in 4-52 Warning Speed Low
DC Hold
The sum of all active feedback is above the
The remote reference is active, which holds
the present speed.
• Freeze output was selected as a function
for a digital input (parameter group 5-1*).
The corresponding terminal is active.
Speed control is only possible via the
terminal functions Speed Up and Speed
Down.
held by a DC current set in 2-00 DC Hold/
Hold ramp is activated via serial communication.
A freeze output command has been given,
but until a run permissive signal is received,
the motor remains stopped.
Freeze ref.
Freeze Reference was chosen as a function for
a digital input (parameter group 5-1*). The
corresponding terminal is active. The
frequency converter saves the actual
reference. Changing the reference is now only
possible via terminal functions Speed Up and
Speed Down.
Jog request
A jog command has been given, but until a
run permissive signal is received via a digital
input, the motor is stopped
Jogging
The motor is running as programmed in
3-19 Jog Speed [RPM].
•
Jog was selected as function for a digital
input (parameter group 5-1*). The
corresponding terminal (for example,
Terminal 29) is active.
•
The Jog function is activated via the serial
communication.
•
The Jog function was selected as a
reaction for a monitoring function (for
example, No signal). The monitoring
function is active.
DC hold is selected in 1-80 Function at Stop
and a stop command is active. The motor is
Preheat Current.
6 6
The sum of all active feedback is below the
Freeze output
request
The frequency converter output current is
above the limit set in 4-51 Warning Current
The DC Brake is activated via serial
communication.
•
in 14-11 Mains Voltage at Mains Fault at
mains fault
Current High
•
Low.
Freeze output
14-10 Mains Failure.
• The mains voltage is below the value set
The frequency converter ramps down the
motor using a controlled ramp down
DC Brake (inverse) is selected as a function
for a digital input (parameter group 5-1*).
The corresponding terminal is not active.
feedback limit set in 4-56 Warning Feedback
Ctrl. Ramp-down Control Ramp-down was selected in
•
•
High.
2-12 Brake Power Limit (kW) has been reached.
Coast
DC Brake is activated in 2-03 DC Brake Cut
In Speed [RPM] and a Stop command is
active.
feedback limit set in 4-57 Warning Feedback
Operation Status
AC Brake
The motor is held with a DC current (2-01 DC
MG04F302 - VLT® is a registered Danfoss trademark
65
VLT® Decentral Drive FCD 302 Operating Instructions
Status Indication
Operation Status
Operation Status
Motor check
OVC control
In 1-80 Function at Stop, Motor Check was
selected. A stop command is active. To ensure
that a motor is connected to the frequency
converter, a permanent test current is applied
to the motor.
Speed high
Motor speed is above the value set in
4-53 Warning Speed High.
Speed low
Motor speed is below the value set in
4-52 Warning Speed Low.
Standby
In Auto On mode, the frequency converter
starts the motor with a start signal from a
digital input or serial communication.
Overvoltage control was activated in 2-17 Overvoltage Control. The connected motor is
supplying the frequency converter with
generative energy. The overvoltage control
adjusts the V/Hz ratio to run the motor in
controlled mode and to prevent the frequency
converter from tripping.
Start delay
In 1-71 Start Delay, a delay starting time was
set. A start command is activated and the
motor will start after the start delay time
expires.
Start fwd/rev
PowerUnit Off
(For frequency converters with an external 24
V power supply installed only.) Mains supply
to the frequency converter is removed, but
the control card is supplied by the external 24
V.
Start forward and start reverse were selected
as functions for two different digital inputs
(parameter group 5-1*). The motor starts in
forward or reverse depending on which
corresponding terminal is activated.
Stop
Protection md
Protection mode is active. The unit has
detected a critical status (an overcurrent or
overvoltage).
• To avoid tripping, switching frequency is
reduced to 4 kHz.
The frequency converter has received a stop
command from the LCP, digital input or serial
communication.
Trip
An alarm occurred and the motor is stopped.
Once the cause of the alarm is cleared, the
frequency converter can be reset manually by
pressing [Reset] or remotely by control
terminals or serial communication.
Trip lock
An alarm occurred and the motor is stopped.
Once the cause of the alarm is cleared, power
must be cycled to the frequency converter.
The frequency converter can then be reset
manually by pressing [Reset] or remotely by
control terminals or serial communication.
6 6
QStop
•
If possible, protection mode ends after
approximately 10 s
•
Protection mode can be restricted in
14-26 Trip Delay at Inverter Fault
The motor is decelerating using 3-81 Quick
Stop Ramp Time.
Ramping
Ref. high
•
Quick stop inverse was chosen as a function
for a digital input (parameter group 5-1*).
The corresponding terminal is not active.
•
The quick stop function was activated via
serial communication.
The motor is accelerating/decelerating using
the active Ramp Up/Down. The reference, a
limit value or a standstill is not yet reached.
The sum of all active references is above the
reference limit set in 4-55 Warning Reference
High.
Ref. low
The sum of all active references is below the
reference limit set in 4-54 Warning Reference
Low.
Run on ref.
The frequency converter is running in the
reference range. The feedback value matches
the setpoint value.
Run request
A start command has been given, but the
motor is stopped until a run permissive signal
is received via digital input.
Running
The frequency converter runs the motor.
Sleep Mode
The energy saving function is enabled. The
motor has stopped, but will restart automatically when required.
66
MG04F302 - VLT® is a registered Danfoss trademark
VLT® Decentral Drive FCD 302 Operating Instructions
Troubleshooting
7 Troubleshooting
7.1.1 Warnings/Alarm Messages
Alarms that are trip-locked offer additional protection,
meaning that the mains supply must be switched off
before the alarm can be reset. After being switched back
on, the frequency converter is no longer blocked. Reset the
frequency converter as described above, once the cause of
the alarm has been rectified.
A warning or an alarm appears as an LED signal on the
front of the frequency converter, and is indicated by a
code on the display.
A warning remains active until its cause is no longer
present. Under certain circumstances, the motor can still
continue to operate. Warning messages can be critical, but
are not necessarily so.
Alarms that are not trip-locked can also be reset using the
automatic reset function in 14-20 Reset Mode.
WARNING
If there is an alarm, the frequency converter trips. Alarms
must be reset to restart operation once their cause has
been rectified.
Automatic wake-up is possible.
When a warning and alarm are marked against a code in
Table 7.1, this means that either a warning occurs before
an alarm, or else that the user can specify whether a given
fault will trigger a warning or an alarm.
Perform the reset in one of three ways:
1.
By pressing [Reset] on the LCP.
2.
Via a digital input with the “Reset” function.
3.
Via serial communication/optional fieldbus.
Example: 1-90 Motor Thermal Protection. After an alarm or
trip, the motor carries on coasting, and the alarm and
warning flash. Once the problem has been rectified, only
the alarm continues flashing until the frequency converter
is reset.
NOTE
After a manual reset pressing [Reset] on the LCP, [Auto On]
must be pressed to restart the motor.
If an alarm cannot be reset, the reason may be that its
cause has not been rectified, or the alarm is trip-locked
(see also Table 7.1).
No. Description
Warning
Alarm/Trip
Alarm/Trip Lock
Parameter Reference
1
10 Volts low
X
2
Live zero error
(X)
3
No motor
(X)
4
Mains phase loss
(X)
5
DC link voltage high
X
6
DC link voltage low
X
7
DC over-voltage
X
X
8
DC under voltage
X
X
9
Inverter overloaded
X
X
10
Motor ETR over temperature
(X)
(X)
1-90 Motor Thermal Protection
11
Motor thermistor over temperature
(X)
(X)
1-90 Motor Thermal Protection
12
Torque limit
X
X
13
Over Current
X
X
X
14
Earth Fault
X
X
X
15
Hardware mismatch
X
X
16
Short Circuit
X
X
17
Control word time-out
(X)
(X)
8-04 Control Word Timeout Function
22
Hoist Mech. Brake
(X)
(X)
Parameter group 2-2*
23
Internal Fan Fault
X
25
Brake resistor short-circuited
X
26
Brake resistor power limit
(X)
(X)
2-13 Brake Power Monitoring
6-01 Live Zero Timeout Function
(X)
1-80 Function at Stop
(X)
(X)
MG04F302 - VLT® is a registered Danfoss trademark
14-12 Function at Mains Imbalance
67
7 7
7 7
Troubleshooting
VLT® Decentral Drive FCD 302 Operating Instructions
No. Description
Warning
Alarm/Trip
27
Brake chopper short-circuited
X
X
Alarm/Trip Lock
Parameter Reference
28
Brake check
(X)
(X)
29
Heatsink temp
X
X
X
30
Motor phase U missing
(X)
(X)
(X)
4-58 Missing Motor Phase Function
31
Motor phase V missing
(X)
(X)
(X)
4-58 Missing Motor Phase Function
32
Motor phase W missing
(X)
(X)
(X)
4-58 Missing Motor Phase Function
33
Inrush Fault
X
X
34
Fieldbus communication fault
X
X
36
Mains failure
X
X
37
Phase imbalance
X
38
Internal Fault
X
X
39
Heatsink sensor
X
X
40
Overload of Digital Output Terminal 27
2-15 Brake Check
5-00 Digital I/O Mode, 5-01 Terminal 27
(X)
Mode
5-00 Digital I/O Mode, 5-02 Terminal 29
41
Overload of Digital Output Terminal 29
(X)
45
Earth Fault 2
X
46
Pwr. card supply
47
24 V supply low
48
1.8 V supply low
49
Speed limit
50
AMA calibration failed
X
51
AMA check Unom and Inom
X
52
AMA low Inom
X
53
AMA motor too big
X
54
AMA motor too small
X
55
AMA parameter out of range
X
56
AMA interrupted by user
X
57
AMA time-out
58
AMA internal fault
X
59
Current limit
X
60
External Interlock
X
X
61
Feedback Error
(X)
(X)
4-30 Motor Feedback Loss Function
62
Output Frequency at Maximum Limit
X
63
Mechanical Brake Low
(X)
2-20 Release Brake Current
64
Voltage Limit
X
65
Control Board Over-temperature
X
66
Heat sink Temperature Low
X
67
Option Configuration has Changed
68
Safe Stop
69
Pwr. Card Temp
70
Illegal FC configuration
73
Safe Stop Auto Restart
(X)
76
Power Unit Setup
X
77
Reduced power mode
X
78
Tracking Error
(X)
79
Illegal PS config
X
80
Drive Initialized to Default Value
X
81
CSIV corrupt
X
82
CSIV parameter error
X
85
Profibus/Profisafe Error
90
Feedback Monitor
91
Analogue input 54 wrong settings
Mode
68
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
(X)
5-19 Terminal 37 Safe Stop
(X)1)
X
X
X
5-19 Terminal 37 Safe Stop
(X)
14-59 Actual Number of Inverter Units
4-34 Tracking Error Function
(X)
X
X
(X)
17-61 Feedback Signal Monitoring
(X)
X
MG04F302 - VLT® is a registered Danfoss trademark
S202
Troubleshooting
VLT® Decentral Drive FCD 302 Operating Instructions
No. Description
Warning
250
New spare part
251
New Type Code
Alarm/Trip
X
Alarm/Trip Lock
Parameter Reference
X
14-23 Typecode Setting
X
Table 7.1 Alarm/Warning Code List
(X) Dependent on parameter
1) Can not be Auto reset via 14-20 Reset Mode
A trip is the action performed when an alarm arises. The
trip causes the motor to coast. Reset the trip by pressing
[Reset], or perform a reset via a digital input (parameter
group 5-1* [1]). Trip is used when the original event
causing the alarm cannot damage the frequency converter
or cause dangerous conditions. A trip lock is the action
performed when an alarm occurs, which can cause
damage to the frequency converter or connected parts. A
trip lock situation can only be reset by a power cycling.
LED Indication
Warning
yellow
Alarm
flashing red
Trip locked
yellow and red
7 7
MG04F302 - VLT® is a registered Danfoss trademark
69
7 7
VLT® Decentral Drive FCD 302 Operating Instructions
Troubleshooting
Alarm Word Extended Status Word
Bit
Hex
0
00000001
1
Dec
Alarm Word
Alarm Word 2
Warning Word
Warning
Word 2
Extended
Status Word
1
Brake Check (A28)
ServiceTrip, Read/
Write
Brake Check (W28)
reserved
Ramping
00000002
2
Heatsink temp. (A29)
ServiceTrip,
(reserved)
Heatsink temp. (W29)
reserved
AMA Running
2
00000004
4
Earth Fault (A14)
ServiceTrip,
Typecode/
Sparepart
Earth Fault (W14)
reserved
Start CW/CCW
3
00000008
8
Ctrl.Card Temp (A65)
ServiceTrip,
(reserved)
Ctrl.Card Temp (W65)
reserved
Slow Down
4
00000010
16
Ctrl. Word TO (A17)
ServiceTrip,
(reserved)
Ctrl. Word TO (W17)
5
00000020
32
Over Current (A13)
reserved
Over Current (W13)
reserved
Feedback High
6
00000040
64
Torque Limit (A12)
reserved
Torque Limit (W12)
reserved
Feedback Low
7
00000080
128
Motor Th Over (A11)
reserved
Motor Th Over (W11)
reserved
Output Current High
8
00000100
256
Motor ETR Over (A10) reserved
Motor ETR Over (W10)
reserved
Output Current Low
9
00000200
512
Inverter Overld. (A9)
reserved
Inverter Overld (W9)
reserved
Output Freq High
10
00000400
1024
DC under Volt (A8)
reserved
DC under Volt (W8)
Catch Up
Output Freq Low
11
00000800
2048
DC over Volt (A7)
reserved
DC over Volt (W7)
12
00001000
4096
Short Circuit (A16)
reserved
DC Voltage Low (W6)
13
00002000
8192
Inrush Fault (A33)
reserved
DC Voltage High (W5)
Braking
14
00004000
16384
Mains ph. Loss (A4)
reserved
Mains ph. Loss (W4)
Out of Speed Range
15
00008000
32768
AMA Not OK
reserved
No Motor (W3)
OVC Active
16
00010000
65536
Live Zero Error (A2)
reserved
Live Zero Error (W2)
AC Brake
17
00020000
131072
Internal Fault (A38)
KTY error
10V Low (W1)
KTY Warn
18
00040000
262144
Brake Overload (A26) Fans error
Brake Overload (W26)
Fans Warn Password Protection
19
00080000
524288
U phase Loss (A30)
ECB error
Brake Resistor (W25)
ECB Warn
20
00100000
1048576
V phase Loss (A31)
reserved
Brake IGBT (W27)
reserved
21
00200000
2097152
W phase Loss (A32)
reserved
Speed Limit (W49)
reserved
22
00400000
4194304
Fieldbus Fault (A34)
reserved
Fieldbus Fault (W34)
reserved
Unused
23
00800000
8388608
24V Supply Low
(A47)
reserved
24V Supply Low (W47)
reserved
Unused
24
01000000
16777216
Mains Failure (A36)
reserved
Mains Failure (W36)
reserved
Unused
25
02000000
33554432
1.8V Supply Low
(A48)
reserved
Current Limit (W59)
reserved
Unused
26
04000000
67108864
Brake Resistor (A25)
reserved
Low Temp (W66)
reserved
Unused
27
08000000
134217728 Brake IGBT (A27)
reserved
Voltage Limit (W64)
reserved
Unused
28
10000000
268435456 Option Change (A67) reserved
Encoder loss (W90)
reserved
Unused
29
20000000
536870912 Drive Initialized(A80)
Feedback Fault
(A61, A90)
Feedback Fault (W61,
W90)
30
40000000
1073741824 Safe Stop (A68)
PTC 1 Safe Stop
(A71)
Safe Stop (W68)
31
80000000
2147483648 Mech. brake low
(A63)
Dangerous Failure
(A72)
Extended Status Word
Table 7.2 Description of Alarm Word, Warning Word and Extended Status Word
70
MG04F302 - VLT® is a registered Danfoss trademark
Brake Check OK
reserved
Braking Max
Password Timelock
Unused
PTC 1 Safe Unused
Stop (W71)
Unused
Troubleshooting
VLT® Decentral Drive FCD 302 Operating Instructions
The alarm words, warning words and extended status
words can be read out via serial bus or optional fieldbus
for diagnosis. See also 16-94 Ext. Status Word.
WARNING 1, 10 Volts low:
The 10 V voltage from terminal 50 on the control card is
below 10 V.
Remove some of the load from terminal 50, as the 10 V
supply is overloaded. Max. 15 mA or minimum 590 Ω.
WARNING/ALARM 2, Live zero error:
The signal on terminal 53 or 54 is less than 50% of the
value set in 6-10 Terminal 53 Low Voltage, 6-12 Terminal 53
Low Current, 6-20 Terminal 54 Low Voltage, or 6-22 Terminal
54 Low Current respectively.
WARNING/ALARM 3, No motor:
No motor has been connected to the output of the
frequency converter.
WARNING/ALARM 4, Mains phase loss:
A phase is missing on the supply side, or the mains
voltage imbalance is too high.
This message also appears in the event of a fault in the
input rectifier on the frequency converter.
Check the supply voltage and supply currents to the
frequency converter.
WARNING 5, DC link voltage high:
The intermediate circuit voltage (DC) is higher than the
overvoltage limit of the control system. The frequency
converter is still active.
WARNING 6, DC link voltage low
The intermediate circuit voltage (DC) is below the
undervoltage limit of the control system. The frequency
converter is still active.
WARNING/ALARM 7, DC over voltage:
If the intermediate circuit voltage exceeds the limit, the
frequency converter trips after a time.
Possible corrections:
Connect a brake resistor
Extend the ramp time
Activate functions in 2-10 Brake Function
Increase 14-26 Trip Delay at Inverter Fault
WARNING/ALARM 8, DC under voltage:
If the intermediate circuit voltage (DC) drops below the
“voltage warning low” limit (see Table 7.2), the frequency
converter checks if 24 V backup supply is connected.
If no 24 V backup supply is connected, the frequency
converter trips after a given time depending on the unit.
To check whether the supply voltage matches the
frequency converter, see 8.2 General Specifications.
WARNING/ALARM 9, Inverter overloaded:
The frequency converter is about to cut out because of an
overload (too high current for too long). The counter for
electronic, thermal inverter protection warns at 98% and
trips at 100%, while giving an alarm. The frequency
converter cannot be reset until the counter is below 90%.
The fault is that the frequency converter overloads more
than 100% for too long.
WARNING/ALARM 10, Motor ETR electronic overload over
temperature:
According to the electronic thermal protection (ETR), the
motor is too hot. Select whether the frequency converter
will trigger a warning or an alarm when the counter
reaches 100% in 1-90 Motor Thermal Protection. The fault is
that the motor overloads more than 100% for too long.
Check that the motor 1-24 Motor Current is set correctly.
WARNING/ALARM 11, Motor thermistor over temp:
The motor has exceeded the temperature limit. Wait until
the motor is cooled down. The thermistor or the
thermistor connection disconnects when the temperature
limit is exceeded. Set the frequency convertor to give
either a warning or an alarm when the counter reaches
100% in 1-90 Motor Thermal Protection. Check that the
thermistor is connected correctly between terminal 53 or
54 (analog voltage input) and terminal 50 (+ 10 V supply),
or between terminal 18 or 19 (digital input PNP only) and
terminal 50. If a KTY sensor is used, check for correct
connection between terminal 54 and 55.
WARNING/ALARM 12, Torque limit:
The torque is higher than the value in 4-16 Torque Limit
Motor Mode (in motor operation) or the torque is higher
than the value in 4-17 Torque Limit Generator Mode (in
regenerative operation).
WARNING/ALARM 13, Over Current:
The inverter peak current limit (approx. 200% of the rated
current) is exceeded. The warning lasts approx. 8-12 s, then
the frequency converter trips and issues an alarm. Turn off
the frequency converter and check if the motor shaft can
be turned and if the motor size matches the frequency
converter.
If extended mechanical brake control is selected, trip can
be reset externally.
ALARM 14, Earth fault:
There is a discharge from the output phases to earth,
either in the cable between the frequency converter and
the motor or in the motor itself.
Turn off the frequency converter and remove the earth
fault.
ALARM 15, Incomplete hardware:
The control board (hardware or software) does not support
a fitted option.
ALARM 16, Short-circuit
There is short-circuiting in the motor or on the motor
terminals.
Turn off the frequency converter and remove the shortcircuit.
WARNING/ALARM 17, Control word timeout:
There is no communication to the frequency converter.
The warning is only active when 8-04 Control Word Timeout
Function is NOT set to [Off].
MG04F302 - VLT® is a registered Danfoss trademark
71
7 7
7 7
Troubleshooting
VLT® Decentral Drive FCD 302 Operating Instructions
If 8-04 Control Word Timeout Function is set to [Stop] and
[Trip], a warning appears and the frequency converter
ramps down until it trips, while giving an alarm.
8-03 Control Word Timeout Time could possibly be
increased.
WARNING/ALARM 22, Hoist Mechanical Brake:
The report value shows what kind it is. 0=The torque ref.
was not reached before timeout. 1=There was no brake
feedback before timeout.
WARNING 23, Internal fan fault:
The fan warning function is an extra protection function
that checks if the fan is running/mounted. The fan warning
can be disabled in 14-53 Fan Monitor (set to [0] Disabled).
WARNING 25, Brake resistor short-circuited:
The brake resistor is monitored during operation. If it
short-circuits, the brake function is disconnected and the
warning appears. The frequency converter still works, but
without the brake function. Turn off the frequency
converter and replace the brake resistor (see 2-15 Brake
Check).
WARNING/ALARM 26, Brake resistor power limit:
The power transmitted to the brake resistor is calculated as
a percentage, as a mean value over the last 120 s, based
on the resistance value of the brake resistor (2-11 Brake
Resistor (ohm)) and the intermediate circuit voltage. The
warning is active when the dissipated braking power is
higher than 90%. If [2] Trip has been selected in 2-13 Brake
Power Monitoring, the frequency converter cuts out and
issues this alarm, when the dissipated braking power is
higher than 100%.
WARNING/ALARM 27, Brake chopper fault:
The brake transistor is monitored during operation and if it
short-circuits, the brake function disconnects and the
warning comes up. The frequency converter is still able to
run. However because the brake transistor has shortcircuited, substantial power is transmitted to the brake
resistor, even when it is inactive.
Turn off the frequency converter and remove the brake
resistor.
This alarm/ warning can also arise due to overheating of
the brake resistor. Terminals 104 to 106 are available as
brake resistor, with Klixon inputs.
CAUTION
-
Too long motor cable
ALARM 30, Motor phase U missing:
Motor phase U between the frequency converter and the
motor is missing.
Turn off the frequency converter and check motor phase
U.
ALARM 31, Motor phase V missing:
Motor phase V between the frequency converter and the
motor is missing.
Turn off the frequency converter and check motor phase V.
ALARM 32, Motor phase W missing:
Motor phase W between the frequency converter and the
motor is missing.
Turn off the frequency converter and check motor phase
W.
ALARM 33, Inrush fault:
Too many power ups have occurred within a short time
period. See 8.2 General Specifications for the allowed
number of power ups within 1 minute.
WARNING/ALARM 34, Fieldbus communication fault:
The fieldbus on the communication option card is not
working correctly. Check parameters associated with the
module and check the wiring for fieldbus.
WARNING/ALARM 36, Mains failure:
This warning/alarm is only active if the supply voltage to
the frequency converter is lost and 14-10 Mains Failure is
NOT set to [Off]. Possible correction: check the fuses to the
frequency converter
ALARM 37, Phase imbalance:
There is a current imbalance between the power units
ALARM 38, Internal fault:
When this alarm arises, it can be necessary to contact the
Danfoss supplier. Some typical alarm messages:
0 The serial port cannot be initialized. Serious hardware
failure
256 The power EEPROM data is defect or too old
512 The control board EEPROM data is defect or too old
513 Communication time out Reading EEPROM data
514 Communication time out Reading EEPROM data
There is a risk of substantial power being transmitted to
the brake resistor if the brake transistor is short-circuited.
WARNING/ALARM 28, Brake check failed:
Brake resistor fault: the brake resistor is not connected/
working.
ALARM 29, Drive over temperature:
The cut-out temperature of the heat-sink is 95ºC +5 ºC. The
temperature fault cannot be reset, until the temperature of
the heatsink is below 70ºC +/- 5ºC.
72
The fault could be:
Ambient temperature too high
515 The Application Orientated Control cannot recognize the
EEPROM data
516 Cannot write to the EEPROM because a write command
is on progress
517 The write command is under time-out
518 Failure in the EEPROM
519 Missing or invalid BarCode data in EEPROM 1024-1279
CAN telegram cannot be sent. (1027 indicate a possible
hardware failure)
1281 Digital Signal Processor flash time-out
1282 Power micro software version mismatch
MG04F302 - VLT® is a registered Danfoss trademark
VLT® Decentral Drive FCD 302 Operating Instructions
Troubleshooting
1283 Power EEPROM data version mismatch
1284 Cannot read Digital Signal Processor software version
1299 Option SW in slot A is too old
1300 Option SW in slot B is too old
1315 Option SW in slot A is not supported (not allowed)
1316 Option SW in slot B is not supported (not allowed)
1536 An exception in the Application Orientated Control is
registered. Debug information written in LCP
1792 DSP watchdog is active. Debugging of power part data
Motor Orientated Control data not transferred correctly
2049 Power data restarted
2315 Missing SW version from power unit
2816 Stack overflow Control board module
2817 Scheduler slow tasks
+/-18 V. When powered with 24 V DC with the MCB 107
option, only the 24 V and 5 V supplies are monitored.
When powered with three-phase mains voltage, all three
phases supplied are monitored.
WARNING 47, 24 V supply low:
The external 24 V DC backup power supply may be
overloaded, otherwise Contact your Danfoss supplier.
WARNING 48, 1.8 V supply low:
Contact your Danfoss supplier.
WARNING 49, Speed limit:
The speed is not within the specified range in 4-11 Motor
Speed Low Limit [RPM] and 4-13 Motor Speed High Limit
[RPM].
ALARM 50, AMA calibration failed:
The motor is not suitable for the particular size of drive.
Start the AMA procedure once again by 1-29 Automatic
Motor Adaptation (AMA), eventually with a reduced AMA
function. If still failing; check the motor data.
2818 Fast tasks
2819 Parameter thread
2820 LCP stack overflow
2821 Serial port overflow
2822 USB port overflow
3072- Parameter value is outside its limits. Perform an initiali5122 zation. Parameter number causing the alarm: Subtract
the code from 3072. Ex Error code 3238: 3238-3072=166
is outside the limit
5123 Option in slot A: Hardware incompatible with Control
board hardware
5124 Option in slot B: Hardware incompatible with Control
board hardware
7 7
ALARM 51, AMA check Unom and Inom:
The setting of motor voltage, motor current, and motor
power is presumably wrong. Check the settings.
ALARM 52, AMA low Inom:
The motor current is too low. Check the settings.
ALARM 53, AMA motor too big:
The motor is too large for the AMA to be carried out.
ALARM 54, AMA motor too small:
The motor is too small for the AMA to be carried out.
5376- Out of memory
6231
ALARM 39, Heatsink sensor
No feedback from the heatsink temperature sensor.
The signal from the IGBT thermal sensor is not available on
the power card. The problem could be on the power card,
on the gate drive card, or the ribbon cable between the
power card and gate drive card.
WARNING 40, Overload of Digital Output Terminal 27
Check the load connected to terminal 27 or remove shortcircuit connection. Check 5-00 Digital I/O Mode and
5-01 Terminal 27 Mode.
WARNING 41, Overload of Digital Output Terminal 29:
Check the load connected to terminal 29 or remove shortcircuit connection. Check 5-00 Digital I/O Mode and
5-02 Terminal 29 Mode.
ALARM 45, Earth fault 2:
There is a discharge from the output phases to earth,
either in the cable between the frequency converter and
the motor or in the motor itself. Turn off the frequency
converter and remove the earth fault. This alarm is
detected under the start-up test sequence.
ALARM 46, Power card supply
The supply on the power card is out of range.
There are three power supplies generated by the switch
mode power supply (SMPS) on the power card: 24 V, 5 V,
ALARM 55, AMA par. out of range:
The motor parameter values found from the motor are
outside acceptable range.
ALARM 56, AMA interrupted by user:
The AMA has been interrupted by the user.
ALARM 57, AMA timeout:
Try to start the AMA again a number of times, until the
AMA is carried out. Note that repeated runs may heat the
motor to a level where the resistance Rs and Rr are
increased. In most cases, however, this is not critical.
ALARM 58, AMA internal fault:
Contact your Danfoss supplier.
WARNING 59, Current limit:
The current is higher than the value in 4-18 Current Limit.
WARNING 60, External interlock
External interlock has been activated. To resume normal
operation, apply 24 V DC to the terminal programmed for
external interlock and reset the frequency converter (via
serial communication, digital I/O, or by pressing [Reset]).
WARNING/ALARM 61, Feedback Error:
An error between calculated speed and speed
measurement from feedback device. The function Warning/
Alarm/Disabling setting is in 4-30 Motor Feedback Loss
Function. Accepted error setting in 4-31 Motor Feedback
Speed Error and the allowed time the error occur setting in
MG04F302 - VLT® is a registered Danfoss trademark
73
7 7
Troubleshooting
VLT® Decentral Drive FCD 302 Operating Instructions
4-32 Motor Feedback Loss Timeout. During a commissioning
procedure the function may be effective.
WARNING 62, Output Frequency at Maximum Limit:
The output frequency is higher than the value set in
4-19 Max Output Frequency. This is a warning in VVCplus
mode and an alarm (trip) in Flux mode.
ALARM 63, Mechanical Brake Low:
The actual motor current has not exceeded the “release
brake” current within the “Start delay” time window.
WARNING 64, Voltage Limit:
The load and speed combination demands a motor
voltage higher than the actual DC link voltage.
WARNING/ALARM/TRIP 65, Control Card Over Temperature:
Control card over temperature: The cut-out temperature of
the control card is 80º C.
WARNING 66, Heatsink Temperature Low:
The heat sink temperature is measured as 0° C. This could
indicate that the temperature sensor is defect. Thus the fan
speed is increased to the maximum in case the power part
or control card is very hot.
ALARM 67, Option Configuration has Changed:
One or more options has either been added or removed
since the last power down.
ALARM 68, Safe Stop:
Safe Stop has been activated. To resume normal operation,
apply 24 V DC to T-37. Press [Reset].
WARNING 68, Safe Stop:
Safe Stop has been activated. Normal operation is resumed
when Safe Stop is disabled.
WARNING
Automatic Restart.
ALARM 69, Power card temperature
The temperature sensor on the power card is either too
hot or too cold.
ALARM 70, Illegal FC Configuration:
Actual combination of control board and power board is
illegal.
WARNING 73, Safe stop auto restart
Safe stopped. Note that with automatic restart enabled,
the motor can start when the fault is cleared.
WARNING 76, Power Unit Setup
The required number of power units does not match the
detected number of active power units.
WARNING 77, Reduced power mode:
This warning indicates that the drive is operating in
reduced power mode (that is, less than the allowed
number of inverter sections). This warning generates on
power cycle when the frequency converter is set to run
with fewer inverters and remains on.
74
ALARM 78, Tracking Error:
The difference between set point value and actual value
has exceeded the value in 4-35 Tracking Error. Disable the
function by 4-34 Tracking Error Function or select an alarm/
warning also in 4-34 Tracking Error Function. Investigate the
mechanics around the load and motor, Check feedback
connections from motor – encoder – to frequency
converter. Select motor feedback function in 4-30 Motor
Feedback Loss Function. Adjust tracking error band in
4-35 Tracking Error and 4-37 Tracking Error Ramping.
ALARM 79, Illegal power section configuration
The scaling card is the incorrect part number or not
installed. Also MK102 connector on the power card could
not be installed.
ALARM 80, Drive Initialised to Default Value:
Parameter settings are initialised to default setting after a
manual (three-finger) reset.
ALARM 81, CSIV corrupt:
CSIV file has syntax errors.
ALARM 82, CSIV parameter error:
CSIV failed to initialise a parameter.
ALARM 85, Dang fail PB:
Profibus/Profisafe Error.
ALARM 86, Dang fail DI:
Sensor Error.
ALARM 88, Option Detection:
A change in the option layout has been detected. This
alarm occurs when 14-89 Option Detection is set to [0]
Frozen configuration and the option layout for some reason
has changed. Enable an option layout change in
14-89 Option Detection before the change is accepted. If
the change of configuration is not accepted, it is only
possible to reset Alarm 88 (Trip-lock) when the option
configuration has been re-established/corrected.
ALARM 90, Feedback Monitor:
Check the connection to encoder/resolver option and
eventually replace the MCB 102 or MCB 103.
ALARM 91, Analogue Input 54 Wrong Settings:
Switch S202 has to be set in position OFF (voltage input)
when a KTY sensor is connected to analogue input
terminal 54.
ALARM 250, New Spare Part:
The power or Switch Mode Power Supply has been
exchanged. The frequency converter type code must be
restored in the EEPROM. Select the correct type code in
14-23 Typecode Setting according to the label on unit.
Remember to select ‘Save to EEPROM’ to complete.
ALARM 251, New Type Code:
The frequency converter has got a new type code.
MG04F302 - VLT® is a registered Danfoss trademark
VLT® Decentral Drive FCD 302 Operating Instructions
Specifications
8 Specifications
8.1 Electrical Data and Wire Sizes
Mains Supply 3x380-480 V AC
Frequency Converter
PK37
PK55
PK75
P1K1
P1K5
P2K2
P3K0
Rated Shaft Output [kW]
0.37
0.55
0.75
1.1
1.5
2.2
3.0
Rated Shaft Output [hp]
0.5
0.75
1.0
1.5
2.0
3.0
4.0
Continuous (3x380-440 V) [A]
1.2
1.6
2.2
2.7
3.7
5.0
6.5
Intermittent (3x380-440 V) [A]
1.9
2.6
3.5
4.3
5.9
8.0
10.4
Continuous (3x441-480 V) [A]
1.0
1.4
1.9
2.7
3.1
4.3
5.7
Intermittent (3x441-480 V) [A]
1.6
2.2
3.0
4.3
5.0
6.9
9.1
ON
Bus MS
WARNING
ALARM
NS1
NS2
130BB800.10
Max. input current
Recommended max. fuse size*
gG-25
Built-in circuit breaker (large unit)
CTI-25M Danfoss part no.: 047B3151
Recommended circuit breaker (small
unit)
Power loss at max. load [W]
Efficiency
CTI-45MB Danfoss part no.: 047B3164
35
42
46
58
62
88
116
0.93
0.95
0.96
0.96
0.97
0.97
0.97
Weight, small unit [kg]
9.8
Weight, large unit [kg]
8 8
N/A
13.9
ON
Bus MS
WARNING
ALARM
NS1
NS2
130BB799.10
Output current
Continuous (3x380-440 V) [A]
1.3
1.8
2.4
3.0
4.1
5.2
7.2
Intermittent (3x380-440 V) [A]
2.1
2.9
3.8
4.8
6.6
8.3
11.5
Continuous (3x441-480 V) [A]
1.2
1.6
2.1
3.0
3.4
4.8
6.3
Intermittent (3x441-480 V) [A]
1.9
2.6
3.4
4.8
5.4
7.7
10.1
Continuous kVA (400 V AC) [kVA]
0.9
1.3
1.7
2.1
2.8
3.9
5.0
Continuous kVA (460 V AC) [kVA]
0.9
1.3
1.7
2.4
2.7
3.8
5.0
Max. cable size: (mains, motor,
solid cable 6/10
flexible cable 4/12
brake) [mm2/ AWG]
Table 8.1 FCD 302 Shaft Output, Output Current and Input Current
*To meet UL/cULrequirements, use the following pre-fuses.
Recommended maximum pre-fuse size 25 A
Brand
Fuse Type
UL File no.
UL Category
(CCN code)
Bussmann
FWH-25
E91958
JFHR2
Bussmann
KTS-R25
E52273
RK1/JDDZ
Bussmann
JKS-25
E4273
J/JDDZ
Bussmann
JJS-25
E4273
T/JDDZ
Bussmann
FNW-R-25
E4273
CC/JDDZ
Bussmann
KTK-R-25
E4273
CC/JDDZ
Bussmann
LP-CC-25
E4273
CC/JDDZ
SIBA
5017906-025 E180276
RK1/JDDZ
LITTLE FUSE
KLS-R25
E81895
RK1/JDDZ
FERRAZSHAWMUT
ATM-R25
E163267/
E2137
CC/JDDZ
FERRAZSHAWMUT
A6K-25R
E163267/
E2137
RK1/JDDZ
FERRAZSHAWMUT
HSJ25
E2137
J/HSJ
Table 8.2 FCD 302 Pre-fuses Meeting UL/cUL Requirements
MG04F302 - VLT® is a registered Danfoss trademark
75
8 8
VLT® Decentral Drive FCD 302 Operating Instructions
Specifications
DC voltage level
380-480 V units (V DC)
Inverter undervoltage
disable
373
Undervoltage warning
410
Inverter undervoltage reenable (warning reset)
398
Overvoltage warning
(without brake)
778
Dynamic brake turn on
778
Inverter overvoltage reenable (warning reset)
795
Overvoltage warning (with
brake)
810
Overvoltage trip
820
Table 8.3 FCD 302 DC Voltage Level
Fuses
The unit is suitable for use on a circuit capable of
delivering not more than 100,000 RMS symmetrical
Amperes, 480 V maximum.
Circuit breaker
The unit is suitable for use on a circuit capable of
delivering not more than 10,000 RMS symmetrical
Amperes, 480 V maximum.
76
MG04F302 - VLT® is a registered Danfoss trademark
VLT® Decentral Drive FCD 302 Operating Instructions
Specifications
8.2 General Specifications
Mains supply (L1, L2, L3)
Supply voltage
380-480 V ±10%
Mains voltage low / mains drop-out:
During low mains voltage or a mains drop-out, the frequency converter continues until the intermediate circuit voltage drops
below the minimum stop level, which corresponds typically to 15% below the FC's lowest rated supply voltage. Power-up and full
torque cannot be expected at mains voltage lower than 10% below the frequency converter's lowest rated supply voltage.
Supply frequency
Max. imbalance temporary between mains phases
True Power Factor (λ)
Displacement Power Factor (cos ϕ)
Switching on input supply L1, L2, L3 (power-ups)
50/60 Hz ± 5%
3.0% of rated supply voltage
≥ 0.9 nominal at rated load
near unity (> 0.98)
maximum 2 times/min.
The unit is suitable for use on a circuit capable of delivering not more than 100,000 RMS symmetrical Amperes, 480 V maximum.
Motor output (U, V, W):
Output voltage
Output frequency
Output frequency in Flux Mode
Switching on output
Ramp times
0-100% of supply voltage
0-1000 Hz
0-300 Hz
Unlimited
0.01-3600 s
Torque Characteristics
Starting torque (Constant torque)
Starting torque
Overload torque (Constant torque)
Starting torque (Variable torque)
Overload torque (Variable torque)
1)
maximum 160% for 60
maximum 180% up to 0.5
maximum 160% for 60
maximum 110% for 60
maximum 110% for 60
s1)
s1)
s1)
s1)
s1)
Percentage relates to the nominal torque.
Cable lengths and cross sections for control cables1)
Max. motor cable length, screened
Max. motor cable length, unscreened, without fulfilling emission specification.
Maximum cross section to control terminals, flexible/ rigid wire without cable end sleeves
Maximum cross section to control terminals, flexible wire with cable end sleeves
Maximum cross section to control terminals, flexible wire with cable end sleeves with collar
Minimum cross section to control terminals
1)Power
10 m
10 m
1.5 mm2/16 AWG
1.5 mm2/16 AWG
1.5 mm2/16 AWG
0.25 mm2/ 24 AWG
cables, see tables in Electrical Data of the FCD 302 Design Guide, MG04HXYY
Protection and Features
•
•
•
•
•
•
Electronic thermal motor protection against overload.
Temperature monitoring of the heatsink ensures that the frequency converter trips if the temperature reaches a
predefined level.
The frequency converter is protected against short-circuits on motor terminals U, V, W.
If a mains phase is missing, the frequency converter trips or issues a warning (depending on the load).
Monitoring of the intermediate circuit voltage ensures that the frequency converter trips if the intermediate circuit
voltage is too low or too high.
The frequency converter constantly checks for critical levels of internal temperature, load current, high voltage on
the intermediate circuit and low motor speeds. As a response to a critical level, the frequency converter can adjust
the switching frequency and/ or change the switching pattern in order to ensure the performance of the drive.
MG04F302 - VLT® is a registered Danfoss trademark
77
8 8
VLT® Decentral Drive FCD 302 Operating Instructions
Digital inputs
Programmable digital inputs
Terminal number
Logic
Voltage level
Voltage level, logic'0' PNP
Voltage level, logic'1' PNP
Voltage level, logic '0' NPN2)
Voltage level, logic '1' NPN2)
Maximum voltage on input
Pulse frequency range
(Duty cycle) Min. pulse width
Input resistance, Ri
18, 19,
4 (6)1)
32, 33,
PNP or NPN
0-24 V DC
<5 V DC
>10 V DC
> 19 V DC
< 14 V DC
28 V DC
0-110 kHz
4.5 ms
approx. 4 kΩ
271),
291),
All digital inputs are galvanically isolated from the supply voltage (PELV) and other high-voltage terminals.
1) Terminals 27 and 29 can also be programmed as output.
Safe stop Terminal 37 (Terminal 37 is fixed PNP logic)
Voltage level
Voltage level, logic'0' PNP
Voltage level, logic'1' PNP
Nominal input current at 24 V
Nominal input current at 20 V
Input capacitance
0-24 V DC
<4 V DC
20 V DC
50 mA rms
60 mA rms
400 nF
Analog inputs
Number of analog inputs
Terminal number
Modes
Mode select
Voltage mode
Voltage level
Input resistance, Ri
Max. voltage
Current mode
Current level
Input resistance, Ri
Max. current
Resolution for analog inputs
Accuracy of analog inputs
Bandwidth
2
53, 54
Voltage or current
Switch S201 and switch S202
Switch S201/switch S202=OFF (U)
-10 to +10 V (scaleable)
approx. 10 kΩ
± 20 V
Switch S201/switch S202 = ON (I)
0/4 to 20 mA (scaleable)
approx. 200Ω
30 mA
10 bit (+ sign)
Max. error 0.5% of full scale
100 Hz
The analog inputs are galvanically isolated from the supply voltage (PELV) and other high-voltage terminals.
PELV isolation
+24V
18
37
Control
Mains
High
voltage
130BA117.10
8 8
Specifications
Motor
Functional
isolation
RS485
DC-Bus
Pulse/encoder inputs
Programmable pulse/encoder inputs
Terminal number pulse/encoder
Max. frequency at terminal 29, 32, 33
78
2/1
29,
/
332)
110 kHz (Push-pull driven)
331)
MG04F302 - VLT® is a registered Danfoss trademark
322),
VLT® Decentral Drive FCD 302 Operating Instructions
Specifications
Max. frequency at terminal 29, 32, 33
Min. frequency at terminal 29, 32, 33
Voltage level
Maximum voltage on input
Input resistance, Ri
Pulse input accuracy (0.1 - 1 kHz)
Encoder input accuracy (1 - 110 kHz)
5 kHz (open collector)
4 Hz
see 8.2.1 Digital Inputs
28 V DC
approx. 4 kΩ
Max. error: 0.1% of full scale
Max. error: 0.05% of full scale
The pulse and encoder inputs (terminals 29, 32, 33) are galvanically isolated from the supply voltage (PELV) and other highvoltage terminals.
1) Pulse inputs are 29 and 33
2) Encoder inputs: 32 = A, and 33 = B
Analog output
Number of programmable analog outputs
Terminal number
Current range at analog output
Max. load GND - analog output less than
Accuracy on analog output
Resolution on analog output
1
42
0/4-20 mA
500 Ω
Max. error: 0.5% of full scale
12 bit
The analogue output is galvanically isolated from the supply voltage (PELV) and other high-voltage terminals.
Control card, RS-485 serial communication
Terminal number
Terminal number 61
68 (P,TX+, RX+), 69 (N,TX-, RX-)
Common for terminals 68 and 69
The RS-485 serial communication circuit is functionally separated from other central circuits and galvanically isolated from the
supply voltage (PELV).
Digital output
Programmable digital/pulse outputs
Terminal number
Voltage level at digital/frequency output
Max. output current (sink or source)
Max. load at frequency output
Max. capacitive load at frequency output
Minimum output frequency at frequency output
Maximum output frequency at frequency output
Accuracy of frequency output
Resolution of frequency outputs
2
1)
27, 29
0-24 V
40 mA
1 kΩ
10 nF
0 Hz
32 kHz
Max. error: 0.1% of full scale
12 bit
1) Terminal 27 and 29 can also be programmed as input.
The digital output is galvanically isolated from the supply voltage (PELV) and other high-voltage terminals.
Control card, 24 V DC output
Terminal number
Output voltage
Max. load
12, 13
24 V +1, -3 V
600 mA
The 24 V DC supply is galvanically isolated from the supply voltage (PELV), but has the same ground potential as the analog and
digital inputs and outputs.
Relay outputs
Programmable relay outputs
Relay 01 Terminal number
Max. terminal load (AC-1)1) on 1-3 (NC), 1-2 (NO) (Resistive load)
Max. terminal load (AC-15)1) (Inductive load @ cosφ 0.4)
Max. terminal load (DC-1)1) on 1-2 (NO), 1-3 (NC) (Resistive load)
Max. terminal load (DC-13)1) (Inductive load)
Relay 02 Terminal number
Max. terminal load (AC-1)1) on 4-5 (NO) (Resistive load)2)3) Overvoltage cat. II
Max. terminal load (AC-15)1) on 4-5 (NO) (Inductive load @ cosφ 0.4)
MG04F302 - VLT® is a registered Danfoss trademark
2
1-3 (break), 1-2 (make)
240 V AC, 2A
240 V AC, 0.2 A
48 V DC, 1A
24 V DC, 0.1A
4-6 (break), 4-5 (make)
240 V AC, 2 A
240 V AC, 0.2A
79
8 8
8 8
Specifications
VLT® Decentral Drive FCD 302 Operating Instructions
Max. terminal load (DC-1)1) on 4-5 (NO) (Resistive load)
Max. terminal load (DC-13)1) on 4-5 (NO) (Inductive load)
Max. terminal load (AC-1)1) on 4-6 (NC) (Resistive load)
Max. terminal load (AC-15)1) (Inductive load @ cosφ 0.4)
Max. terminal load (DC-1)1) on 4-6 (NO), 4-5 (NC) (Resistive load)
Max. terminal load (DC-13)1) (Inductive load)
Min. terminal load on 1-3 (NC), 1-2 (NO), 4-6 (NC), 4-5 (NO)
80 V DC, 2 A
24 V DC, 0.1A
240 V AC, 2 A
240 V AC, 0.2A
48 V DC, 1A
24 V DC, 0.1 A
24 V DC 10 mA, 24 V AC 20 mA
1) IEC 60947 part 4 and 5
The relay contacts are galvanically isolated from the rest of the circuit by reinforced isolation (PELV).
2) Overvoltage Category II
3) UL applications 300 V AC 2A
Control card, 10 V DC output
Terminal number
Output voltage
Max. load
±50
10.5 V ±0.5 V
15 mA
The 10 V DC supply is galvanically isolated from the supply voltage (PELV) and other high-voltage terminals.
Control characteristics
Resolution of output frequency at 0-1000 Hz
Repeat accuracy of Precise start/stop (terminals 18, 19)
System response time (terminals 18, 19, 27, 29, 32, 33)
Speed control range (open loop)
Speed control range (closed loop)
Speed accuracy (open loop)
Speed accuracy (closed loop), depending on resolution of feedback device
Torque control accuracy (speed feedback)
± 0.003 Hz
≤± 0.1 ms
≤ 2 ms
1:100 of synchronous speed
1:1000 of synchronous speed
30-4000 rpm: error ±8 rpm
0-6000 rpm: error ±0.15 rpm
max error ±5% of rated torque
All control characteristics are based on a 4-pole asynchronous motor
Control card performance
Scan interval
Surroundings
Enclosure rating
Vibration test
Max. relative humidity
Ambient temperature
Temperature during storage/transport
1 ms
IP66/Type 4X (indoor)
1.7 g RMS
5%-95%(IEC 60 721-3-3; Class 3K3 (non-condensing) during operation
Max. 40 °C (24-hour average maximum 35 °C)
-25 to +65/70 °C
Derating for high ambient temperature
Minimum ambient temperature during full-scale operation
Minimum ambient temperature at reduced performance
Maximum altitude above sea level
0 °C
-10 °C
1000 m
Derating for high altitude
Control card, USB serial communication:
USB standard
USB plug
1.1 (Full speed)
USB type B plug
Connection to PC is carried out via a standard host/device USB cable.
The USB connection is galvanically isolated from the supply voltage (PELV) and other high-voltage terminals.
The USB ground connection is not galvanically isolated from protection earth. Use only an isolated laptop as PC connection to
the USB connector on the frequency converter.
80
MG04F302 - VLT® is a registered Danfoss trademark
Index
VLT® Decentral Drive FCD 302 Operating Instructions
Index
EMC............................................................................................................ 29
External Commands............................................................................ 64
A
Alarm
Log......................................................................................................... 34
Messages............................................................................................. 67
Analog
Inputs................................................................................................... 78
Output.................................................................................................. 79
Auto
Auto...................................................................................................... 35
Mode..................................................................................................... 34
On................................................................................................... 35, 64
Automatic
Motor Adaptation............................................................................ 64
Motor Adaptation (AMA).............................................................. 38
Auto-reset............................................................................................... 33
B
Brake Control......................................................................................... 71
Braking..................................................................................................... 65
Fault Log.................................................................................................. 34
Feedback.......................................................................................... 29, 64
Fuses.......................................................................................................... 29
Fusing....................................................................................................... 29
G
Ground Loops........................................................................................ 24
Grounding............................................................................................... 29
H
Hand
Hand..................................................................................................... 35
On................................................................................................... 35, 65
I
Initialisation............................................................................................ 36
Input Power............................................................................................ 29
C
Cable Lengths And Cross Sections................................................. 77
Cleaning................................................................................................... 14
Communication Option..................................................................... 72
Conduit..................................................................................................... 29
Control
Cables................................................................................................... 24
Card......................................................................................................... 8
Card Performance............................................................................ 80
Card, +10 V DC Output................................................................... 80
Card, 24 V DC Output..................................................................... 79
Card, RS-485 Serial Communication......................................... 79
Card, USB Serial Communication............................................... 80
Characteristics................................................................................... 80
Signal.................................................................................................... 64
Terminals...................................................................................... 35, 64
Wiring................................................................................................... 29
Cooling Clearance................................................................................ 29
Copying Parameter Settings............................................................ 35
D
DC
Current................................................................................................. 64
Link........................................................................................................ 71
Default Settings..................................................................................... 40
Digital
Input..................................................................................................... 64
Inputs................................................................................................... 78
Output.................................................................................................. 79
E
F
Electronic Overload............................................................................. 71
Installation.............................................................................................. 29
Intermediate Circuit............................................................................. 71
IT Mains.................................................................................................... 20
K
KTY Sensor.............................................................................................. 71
L
Language
Package 1............................................................................................ 37
Package 2............................................................................................ 37
Package 3............................................................................................ 37
Package 4............................................................................................ 37
LED............................................................................................................. 64
Local
Control................................................................................... 33, 35, 64
Control Panel..................................................................................... 33
Operation............................................................................................ 33
M
Main
Menu..................................................................................................... 34
Reactance........................................................................................... 38
Mains
Supply (L1, L2, L3)............................................................................ 77
Voltage................................................................................... 34, 35, 64
Manual Initialisation............................................................................ 36
Menu
Keys................................................................................................ 33, 34
Structure.............................................................................................. 35
MG04F302 - VLT® is a registered Danfoss trademark
81
Index
VLT® Decentral Drive FCD 302 Operating Instructions
Motor
Current................................................................................................. 34
Frequency........................................................................................... 34
Output.................................................................................................. 77
Power................................................................................................... 34
Rotation............................................................................................... 34
Wiring................................................................................................... 29
Surroundings......................................................................................... 80
Switching Frequency.......................................................................... 64
T
Torque Characteristics........................................................................ 77
V
N
Navigation Keys...................................................................... 64, 33, 35
Noise Isolation....................................................................................... 29
Voltage Level.......................................................................................... 78
W
Warnings.................................................................................................. 67
O
Operation Keys...................................................................................... 35
Output
Current................................................................................................. 64
Performance (U, V, W)..................................................................... 77
Overcurrent............................................................................................ 64
Overvoltage............................................................................................ 64
P
Power Factor.......................................................................................... 29
Programming........................................................................... 34, 33, 35
Protection And Features.................................................................... 77
Pulse/Encoder Inputs.......................................................................... 78
Q
Quick Menu............................................................................................. 34
R
Reference.......................................................................................... 64, 34
Relay Outputs........................................................................................ 79
Remote Reference................................................................................ 64
Reset..................................................................................... 33, 36, 64, 35
Run Permissive...................................................................................... 64
S
Screened Control Cables................................................................... 24
Serial Communication................................................... 24, 35, 64, 80
Set Up....................................................................................................... 34
Setpoint.................................................................................................... 64
Set-up....................................................................................................... 34
Shielded Cable....................................................................................... 29
Sleep Mode............................................................................................. 64
Speed Reference................................................................................... 64
Start Up.................................................................................................... 36
Stator Leakage Reactance................................................................. 38
Status Mode............................................................................................ 64
Stop Command..................................................................................... 64
82
MG04F302 - VLT® is a registered Danfoss trademark
www.danfoss.com/drives
130R0208
MG04F302
*MG04F302*
Rev. 2012-01-05
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