MAKING MODERN LIVING POSSIBLE
Operating Instructions
VLT® HVAC Drive FC 102
1.1-90 kW
www.danfoss.com/drives
VLT® HVAC Drive Operating Instructions
Contents
Contents
1 Introduction
3
1.1 Purpose of the Manual
3
1.2 Additional Resources
3
1.3 Document and Software Version
3
1.4 Intended Use
3
1.5 Block Diagram of the Frequency Converter
4
1.6 Enclosure Types and Power Ratings
4
1.7 Approvals and Certifications
4
1.8 Disposal Instruction
4
2 Safety
5
2.1 Safety Symbols
5
2.2 Qualified Personnel
5
2.3 Safety Precautions
5
3 Mechanical Installation
7
3.1 Unpacking
7
3.2 Installation Environments
10
3.3 Mounting
10
4 Electrical Installation
11
4.1 Safety Instructions
11
4.2 EMC Compliant Installation
11
4.3 Grounding
11
4.4 Wiring Schematic
12
4.5 Access
14
4.6 Motor Connection
14
4.7 AC Mains Connection
15
4.8 Control Wiring
16
4.8.1 Control Terminal Types
16
4.8.2 Wiring to Control Terminals
17
4.8.3 Enabling Motor Operation (Terminal 27)
18
4.8.4 Voltage/Current Input Selection (Switches)
18
4.8.5 Safe Torque Off (STO)
18
4.8.6 RS-485 Serial Communication
19
4.9 Installation Check List
20
5 Commissioning
21
5.1 Safety Instructions
21
5.2 Applying Power
21
MG11AJ02 - Rev. 2013-07-31
1
VLT® HVAC Drive Operating Instructions
Contents
5.3 Local Control Panel Operation
21
5.4 Basic Programming
24
5.4.1 Commissioning with SmartStart
24
5.4.2 Commissioning via [Main Menu]
24
5.4.3 Asynchronous Motor Setup
25
5.4.4 Permanent Magnet Motor Setup
25
5.4.5 Automatic Energy Optimization (AEO)
26
5.4.6 Automatic Motor Adaptation (AMA)
26
5.5 Checking Motor Rotation
27
5.6 Local-control Test
27
5.7 System Start-up
27
5.8 Maintenance
27
6 Application Set-up Examples
28
7 Diagnostics and Troubleshooting
32
7.1 Status Messages
32
7.2 Warning and Alarm Types
34
7.3 List of Warnings and Alarms
35
7.4 Troubleshooting
41
8 Specifications
43
8.1 Electrical Data
43
8.1.1 Mains Supply 3x200-240 V AC
43
8.1.2 Mains Supply 3x380-480 V AC
45
8.1.3 Mains Supply 3x525-600 V AC
47
8.1.4 Mains Supply 3x525-690 V AC
49
8.2 Mains Supply
51
8.3 Motor Output and Motor Data
51
8.4 Ambient Conditions
51
8.5 Cable Specifications
52
8.6 Control Input/Output and Control Data
52
8.7 Connection Tightening Torques
55
8.8 Fuse Specifications
56
8.9 Power Ratings, Weight and Dimensions
62
9 Appendix
63
9.1 Symbols and Abbreviations
63
9.2 Parameter Menu Structure
63
Index
2
68
MG11AJ02 - Rev. 2013-07-31
VLT® HVAC Drive Operating Instructions
Introduction
1 1
1 Introduction
1.1 Purpose of the Manual
1.4 Intended Use
These operating instructions provide information for safe
installation and commissioning of the frequency converter.
The frequency converter is an electronic motor controller
that
The operating instructions are intended for use by
qualified personnel.
Read and follow the operating instructions in order to use
the frequency converter safely and professionally, and pay
particular attention to the safety instructions and general
warnings. Keep these operating instructions available with
the frequency converter at all times.
1.2 Additional Resources
Other resources are available to understand advanced
frequency converter functions and programming.
•
The
Programming Guide provides greater
detail on working with parameters and many
application examples.
•
The VLT® Design Guide provides detailed
information about capabilities and functionality to
design motor control systems.
•
VLT®
Instructions for operation with optional
equipment.
•
regulates motor speed in response to system
feedback or to remote commands from external
controllers. A power drive system consists of the
frequency converter, the motor and equipment
driven by the motor.
•
•
monitors aspects of system and motor status.
can be used for motor protection.
Depending on configuration, the frequency converter can
be used in standalone applications or form part of a larger
appliance or installation.
The frequency converter is intended for use in residential,
industrial and commercial environments in accordance
with local laws and standards. Do not use the frequency
converter in applications that do not comply with specified
designated operating conditions and environments.
NOTICE
In a residential environment this product may cause
radio interference, in which case supplementary
mitigation measures may be required.
Supplementary publications and manuals are available
from Danfoss. See www.danfoss.com/BusinessAreas/DrivesSolutions/Documentations/VLT+Technical+Documentation.htm
for listings.
Disclosure, duplication and sale of this document, as well
as communication of its content, are prohibited unless
explicitly permitted. Infringement of this prohibition incurs
liability for damages. All rights reserved with regard to
patents, utility patents and registered designs. VLT® is a
registered trademark.
1.3 Document and Software Version
This manual is regularly reviewed and updated. All
suggestions for improvement are welcome. Table 1.1 shows
the document version and the corresponding software
version.
Edition
Remarks
Software version
MG11AJxx
Replaces MG11AIxx
3.92
Table 1.1 Document and Software Version
MG11AJ02 - Rev. 2013-07-31
3
VLT® HVAC Drive Operating Instructions
Introduction
1 1
Area
Title
1.5 Block Diagram of the Frequency
Converter
Illustration 1.1 is a block diagram of the frequency
converter's internal components. See Table 1.2 for their
functions.
8
Control circuitry
Functions
•
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
Table 1.2 Legend to Illustration 1.1
1.6 Enclosure Types and Power Ratings
Illustration 1.1 Frequency Converter Block Diagram
Area
1
Title
Rectifier
3
DC bus
4
5
6
7
DC reactors
Capacitor bank
•
•
The rectifier bridge converts
the AC input to DC current to
supply inverter power
•
Intermediate DC-bus circuit
handles the DC current
•
Filter the intermediate DC
circuit voltage
•
•
•
Prove line transient protection
Reduce RMS current
Raise the power factor
reflected back to the line
•
Reduce harmonics on the AC
input
•
•
Stores the DC power
Provides ride-through
protection for short power
losses
•
Converts the DC into a
controlled PWM AC waveform
for a controlled variable
output to the motor
•
Regulated 3-phase output
power to the motor
Inverter
Output to motor
Functions
3-phase AC mains power
supply to the frequency
converter
Mains input
2
For enclosure types and power ratings of the frequency
converters, refer to 8.9 Power Ratings, Weight and
Dimensions.
1.7 Approvals and Certifications
Table 1.3 Approvals and Certifications
More approvals and certifications are available. Contact
local Danfoss partner. The T7 (525-690 V) frequency
converters are not certified for UL.
The frequency converter complies with UL508C thermal
memory retention requirements. For more information
refer to the section Motor Thermal Protection in the Design
Guide.
For compliance with the European Agreement concerning
International Carriage of Dangerous Goods by Inland
Waterways (ADN), refer to ADN-compliant Installation in the
Design Guide.
1.8 Disposal Instruction
Do not dispose of equipment containing
electrical components together with
domestic waste.
Collect it separately in accordance with
local and currently valid legislation.
Table 1.4 Disposal Instruction
4
MG11AJ02 - Rev. 2013-07-31
Safety
VLT® HVAC Drive Operating Instructions
2 Safety
2 2
WARNING
2.1 Safety Symbols
UNINTENDED START!
The following symbols are used in this document.
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. It may also be used
to alert against unsafe practices.
NOTICE
Indicates important information, including situations that
may result in damage to equipment or property.
2.2 Qualified Personnel
Correct and reliable transport, storage, installation,
operation and maintenance are required for the troublefree and safe operation of the frequency converter. Only
qualified personnel is allowed to install or operate this
equipment.
Qualified personnel is defined as trained staff, who are
authorised to install, commission, and maintain equipment,
systems and circuits in accordance with pertinent laws and
regulations. Additionally, the personnel must be familiar
with the instructions and safety measures described in this
document.
2.3 Safety Precautions
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, equipment
or property damage.
WARNING
DISCHARGE TIME!
Frequency converters contain DC-link capacitors that can
remain charged even when the frequency converter is
not powered. To avoid electrical hazards, disconnect AC
mains, any permanent magnet type motors, and any
remote DC-link power supplies, including battery
backups, UPS and DC-link connections to other
frequency converters. Wait for the capacitors to
discharge completely before performing any service or
repair work. The amount of waiting time is listed in
Table 2.1. Failure to wait the specified time after power
has been removed before doing service or repair could
result in death or serious injury.
Voltage [V]
Minimum waiting time [minutes]
4
7
15
200-240
1.1-3.7 kW
380-480
1.1-7.5 kW
11-90 kW
525-600
1.1-7.5 kW
11-90 kW
525-690
5.5-45 kW
1.1-7.5 kW
11-90 kW
High voltage may be present even when the warning LED
indicator lights are off.
Table 2.1 Discharge Time
WARNING
WARNING
HIGH VOLTAGE!
Frequency converters contain high voltage when
connected to AC mains input power. Installation, startup, and maintenance must be performed by qualified
personnel only. Failure to perform installation, start-up,
and maintenance by qualified personnel could result in
death or serious injury.
LEAKAGE CURRENT HAZARD!
Leakage currents are higher than 3.5 mA. It is the
responsibility of the user or certified electrical installer to
ensure correct grounding of the equipment. Failure to
ground the frequency converter properly could result in
death or serious injury.
MG11AJ02 - Rev. 2013-07-31
5
2 2
Safety
VLT® HVAC Drive Operating Instructions
WARNING
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 are performed only by trained and
qualified personnel. Failure to follow these guidelines
could result in death or serious injury.
WARNING
WINDMILLING!
Unintended rotation of permanent magnet motors
causes a risk of personal injury and equipment damage.
Ensure permanent magnet motors are blocked to
prevent unintended rotation.
CAUTION
POTENTIAL HAZARD IN THE EVENT OF
INTERNAL FAILURE!
Risk of personal injury when the frequency converter is
not properly closed. Before applying power, ensure all
safety covers are in place and securely fastened.
6
MG11AJ02 - Rev. 2013-07-31
VLT® HVAC Drive Operating Instructions
Mechanical Installation
3 Mechanical Installation
3.1 Unpacking
3.1.1 Items Supplied
•
1
2
3
4
5
6
Check the packaging and the frequency converter
visually for damage caused by inappropriate
handling during shipment. File any claim for
damage with the carrier. Retain damaged parts
for clarification.
Make sure the items supplied and the
information on the nameplate correspond to the
order confirmation.
VLT
R
HVAC Drive
www.danfoss.com
T/C: FC-102P3K0T4Z55H1UGCXXXSXXXXAXBXCXXXXDX
P/N: 131U3930
S/N: 010102G290
3.0kW(400V) / 4.0HP(460V)
8
IN: 3x380-480V 50/60Hz 6.5/5.7A
OUT: 3x0-Vin 0-590Hz 7.2/6.3A
o
Type code
2
Order number
3
Power rating
4
Input voltage, frequency and current (at low/high
voltages)
5
Output voltage, frequency and current (at low/high
voltages)
6
Enclosure type and IP rating
7
Maximum ambient temperature
8
Certifications
9
Discharge time (Warning)
10
Serial number
3 3
Table 3.1 Legend to Illustration 3.1
NOTICE
Do not remove the nameplate from the
frequency converter (loss of warranty).
3.1.2 Storage
7
o
Type 12 / IP55 Tamb.45 C/113 F
*1 3 1 U 3 9 3 0 0 1 0 1 0 2 G 2 9 0 *
10
130BD511.10
•
1
MADE IN DENMARK
Ensure that requirements for storage are fulfilled. Refer to
8.4 Ambient Conditions for further details.
Listed 76X1 E134261 Ind. Contr. Eq.
9
CAUTION:
See manual for special condition/mains fuse
`
voir manual de conditions speclales/fusibles
WARNING:
Stored charge, wait 4 min.
` attendez 4 min.
Charge residuelle,
Illustration 3.1 Product Nameplate (Example)
MG11AJ02 - Rev. 2013-07-31
7
VLT® HVAC Drive Operating Instructions
Mechanical Installation
130BB492.10
3.1.3 Product Overview
1
3 3
2
3
4
18
5
17
16
6
15
8
7
8
9
14
10
11
13
12
Illustration 3.2 Exploded View Enclosure Type A, IP20
1
Local control panel (LCP)
10
Motor output terminals 96 (U), 97 (V), 98 (W)
2
RS-485 serial bus connector (+68, -69)
11
Relay 2 (01, 02, 03)
3
Analog I/O connector
12
Relay 1 (04, 05, 06)
4
LCP input plug
13
Brake (-81, +82) and load sharing (-88, +89) terminals
5
Analog switches (A53), (A54)
14
Mains input terminals 91 (L1), 92 (L2), 93 (L3)
6
Cable screen connector
15
USB connector
7
Decoupling plate
16
Serial bus terminal switch
8
Grounding clamp (PE)
17
Digital I/O and 24 V power supply
9
Shielded cable grounding clamp and strain relief
18
Cover
Table 3.2 Legend to Illustration 3.2
8
MG11AJ02 - Rev. 2013-07-31
VLT® HVAC Drive Operating Instructions
13
12
11
2
10
DC-
130BB493.10
Mechanical Installation
DC+
1
3 3
06 05 04
03 02 01
9
8
61
68
39
42
Remove jumper to activate
50
53
54
Safe Stop
Max. 24 Volt !
12
3
13
18
19
27
29
32
33
20
7
4
6
5
17
18
FAN MOUNTING
QDF-30
19
16
15
14
Illustration 3.3 Exploded View Enclosure Types B and C, IP55 and IP66
1
Local control panel (LCP)
11
Relay 2 (04, 05, 06)
2
Cover
12
Lifting ring
3
RS-485 serial bus connector
13
Mounting slot
4
Digital I/O and 24 V power supply
14
Grounding clamp (PE)
5
Analog I/O connector
15
Cable screen connector
6
Cable screen connector
16
Brake terminal (-81, +82)
7
USB connector
17
Load sharing terminal (DC bus) (-88, +89)
8
Serial bus terminal switch
18
Motor output terminals 96 (U), 97 (V), 98 (W)
9
Analog switches (A53), (A54)
19
Mains input terminals 91 (L1), 92 (L2), 93 (L3)
10
Relay 1 (01, 02, 03)
Table 3.3 Legend to Illustration 3.3
MG11AJ02 - Rev. 2013-07-31
9
3.2 Installation Environments
NOTICE
In environments with airborne liquids, particles, or
corrosive gases, ensure that the IP/Type rating of the
equipment matches the installation environment. Failure
to meet requirements for ambient conditions can reduce
lifetime of the frequency converter. Ensure that
requirements for air humidity, temperature and altitude
are met.
Vibration and Shock
The frequency converter complies with requirements for
units mounted on the walls and floors of production
premises, as well as in panels bolted to walls or floors.
For detailed ambient conditions specifications, refer to
8.4 Ambient Conditions.
Enclosure
A2-A5
B1-B4
C1, C3
C2, C4
a (mm)
100
200
200
225
Table 3.4 Minimum Airflow Clearance Requirements
Lifting
•
To determine a safe lifting method, check the
weight of the unit, see 8.9 Power Ratings, Weight
and Dimensions.
•
Ensure that the lifting device is suitable for the
task.
•
If necessary, plan for a hoist, crane, or forklift with
the appropriate rating to move the unit.
•
For lifting, use hoist rings on the unit, when
provided.
Mounting
1.
Ensure that the strength of the mounting location
supports the unit weight. The frequency
converter allows side-by-side installation.
2.
Mount the unit vertically on a solid flat surface or
on the optional back plate.
3.
Use the slotted mounting holes on the unit for
wall mounting, when provided.
3.3 Mounting
NOTICE
Improper mounting can result in
overheating and reduced performance.
Cooling
Mounting with back plate and railings
Ensure that top and bottom clearance for air
cooling is provided. See Illustration 3.4 for
clearance requirements.
a
130BD504.10
•
130BD528.10
3 3
VLT® HVAC Drive Operating Instructions
Mechanical Installation
Illustration 3.5 Proper Mounting with Back Plate
NOTICE
Back plate is required when mounted on railings.
a
Illustration 3.4 Top and Bottom Cooling Clearance
10
MG11AJ02 - Rev. 2013-07-31
Electrical Installation
VLT® HVAC Drive Operating Instructions
4 Electrical Installation
4.3 Grounding
4.1 Safety Instructions
WARNING
See 2 Safety for general safety instructions.
LEAKAGE CURRENT HAZARD!
WARNING
INDUCED VOLTAGE!
Induced voltage from output motor cables that run
together can charge equipment capacitors even with the
equipment turned off and locked out. Failure to run
output motor cables separately or use screened cables
could result in death or serious injury.
CAUTION
DC CURRENT HAZARD!
A DC current in the protective grounding conductor can
be caused by the frequency converters. When a residual
current-operated protective or monitoring device (RCD/
RCM) is used for protection, only an RCD or RCM of Type
B is allowed.
Over-current Protection
•
Additional protective equipment such as shortcircuit protection or motor thermal protection
between frequency converter and motor is
required for applications with multiple motors.
•
Input fusing is required to provide short-circuit
and over-current protection. If not factorysupplied, fuses must be provided by the installer.
See maximum fuse ratings in 8.8 Fuse Specifications.
Wire Type and Ratings
•
•
All wiring must comply with local and national
regulations regarding cross-section and ambient
temperature requirements.
Power connection wire recommendation:
minimum 75 °C rated copper wire.
See 8.1 Electrical Data and 8.5 Cable Specifications for
recommended wire sizes and types.
Leakage currents are higher than 3.5 mA. It is the
responsibility of the user or certified electrical installer to
ensure correct grounding of the equipment. Failure to
ground the frequency converter properly could result in
death or serious injury.
For electrical safety
•
Ground the frequency converter properly in
accordance with applicable standards and
directives.
•
Use a dedicated ground wire for input power,
motor power and control wiring.
•
Do not ground one frequency converter to
another in a “daisy chain” fashion.
•
Keep the ground wire connections as short as
possible.
•
•
•
Do not use pigtails.
Follow motor manufacturer wiring requirements.
Minimum cable cross-section: 10 mm2 (or 2 rated
earth wires terminated separately).
For EMC compliant installation
•
Establish electrical contact between cable shield
and frequency converter enclosure by using
metal cable glands or by using the clamps
provided on the equipment.
•
Use high-strand wire to reduce electrical
interference.
NOTICE
POTENTIAL EQUALISATION!
Electrical interference risks disturbing the entire installation, when the ground potential between the
frequency converter and the system is different. To avoid
electrical interference, install equalising cables between
the system components. Recommended cable crosssection: 16 mm2.
4.2 EMC Compliant Installation
To obtain an EMC compliant installation, follow the
instructions provided in 4.3 Grounding, 4.4 Wiring
Schematic, 4.6 Motor Connection and 4.8 Control Wiring.
MG11AJ02 - Rev. 2013-07-31
11
4 4
VLT® HVAC Drive Operating Instructions
Electrical Installation
3-phase
power
input
DC bus
4 4
+10 V DC
Switch Mode
Power Supply
10 V DC 24 V DC
15 mA 130/200 mA
88 (-)
89 (+)
50 (+10 V OUT)
+
-
+
ON
53 (A IN)
S202
ON
54 (A IN)
-
relay1
ON=0/4-20 mA
OFF=0/-10 V DC +10 V DC
03
relay2
01
06
13 (+24 V OUT)
24 V (NPN)
0 V (PNP)
04
19 (D IN)
24 V (NPN)
0 V (PNP)
(COM A OUT) 39
(D IN/OUT)
24 V (NPN)
0 V (PNP)
24 V
S801
ON
24 V
1 2
(D IN/OUT)
400 V AC, 2 A
Analog Output
0/4-20 mA
(A OUT) 42
0V
29
240 V AC, 2 A
05
P 5-00
18 (D IN)
27
240 V AC, 2 A
02
12 (+24 V OUT)
(COM D IN)
Brake
resistor
(R-) 81
55 (COM A IN)
20
Motor
(R+) 82
S201
1 2
0/-10 V DC +10 V DC
0/4-20 mA
(U) 96
(V) 97
(W) 98
(PE) 99
1 2
0/-10 V DC+10 V DC
0/4-20 mA
91 (L1)
92 (L2)
93 (L3)
95 PE
130BD552.10
4.4 Wiring Schematic
ON=Terminated
OFF=Open
5V
24 V (NPN)
0 V (PNP)
S801
0V
32 (D IN)
24 V (NPN)
0 V (PNP)
33 (D IN)
24 V (NPN)
0 V (PNP)
RS-485
Interface
*
37 (D IN)
0V
RS-485
(N RS-485) 69
(P RS-485) 68
(COM RS-485) 61
**
: Chassis
: Ground
Illustration 4.1 Basic Wiring Schematic
A=Analog, D=Digital
*Terminal 37 (optional) is used for Safe Torque Off. For Safe Torque Off installation instructions, refer to the Safe Torque Off
Operating Instructions for Danfoss VLT® Frequency Converters.
**Do not connect cable screen.
12
MG11AJ02 - Rev. 2013-07-31
VLT® HVAC Drive Operating Instructions
130BD529.10
Electrical Installation
2
6
4 4
1
3
4
5
9
10
L1
L2
L3
PE
U
V
W
PE
8
7
Illustration 4.2 EMC-correct Electrical Connection
1
PLC
6
Shielded cable
2
Frequency converter
7
Motor, 3-phase and PE
3
Output contactor
8
Mains, 3-phase and reinforced PE
4
Grounding rail (PE)
9
Control wiring
5
Cable insulation (stripped)
10
Equalising min. 16 mm2 (0.025 in)
Table 4.1 Legend to Illustration 4.2
NOTICE
EMC INTERFERENCE!
Use separated shielded cables for input power, motor wiring and control wiring, or run cables in 3 separate metallic
conduits. Failure to isolate power, motor and control wiring can result in unintended behaviour or reduced
performance. Minimum 200 mm (7.9 in) clearance between control cables, motor and mains.
MG11AJ02 - Rev. 2013-07-31
13
VLT® HVAC Drive Operating Instructions
Electrical Installation
4.5 Access
Remove cover with a screw driver (See
Illustration 4.3) or by loosening attaching screws
(See Illustration 4.4).
4 4
4.6 Motor Connection
WARNING
INDUCED VOLTAGE!
130BT248.10
•
Induced voltage from output motor cables that run
together can charge equipment capacitors even with the
equipment turned off and locked out. Failure to run
output motor cables separately or use screened cables
could result in death or serious injury.
130BT334.10
Illustration 4.3 Access to Wiring for IP20 and IP21 Enclosures
•
Comply with local and national electrical codes
for cable sizes. For maximum wire sizes see
8.1 Electrical Data.
•
•
Follow motor manufacturer wiring requirements.
•
Motor wiring knockouts or access panels are
provided at the base of IP21 (NEMA1/12) and
higher units.
Do not wire a starting or pole-changing device
(e.g. Dahlander motor or slip ring induction
motor) between the frequency converter and the
motor.
Procedure
Illustration 4.4 Access to Wiring for IP55 and IP66 Enclosures
1.
Strip a section of the outer cable insulation.
2.
Position the stripped wire under the cable clamp
to establish mechanical fixation and electrical
contact between cable shield and ground.
3.
Connect ground wire to the nearest grounding
terminal in accordance with grounding
instructions provided in 4.3 Grounding, see
Illustration 4.5.
4.
Connect the 3-phase motor wiring to terminals
96 (U), 97 (V), and 98 (W), see Illustration 4.5.
5.
Tighten terminals in accordance with the
information provided in 8.7 Connection Tightening
Torques.
See Table 4.2 before tightening the covers.
Enclosure
IP55
A4/A5
2
IP66
2
B1/B2
2.2
2.2
C1/C2
2.2
2.2
No screws to tighten for A2/A3/B3/B4/C3/C4.
Table 4.2 Tightening Torques for Covers [Nm]
14
MG11AJ02 - Rev. 2013-07-31
U
V
96
97
130BD531.10
130BD513.10
VLT® HVAC Drive Operating Instructions
Electrical Installation
W
98
U
V
96
W
97
98
4 4
Illustration 4.5 Motor Connection
88
DC91
L1
95
I
N
S
96
U
97
V
89
DC+
81
R-
8
R+
98
W
99
RELAY 1
A
RELAY 2
M
93
L3
130BD577.10
Illustration 4.6, Illustration 4.7 and Illustration 4.8 represent
mains input, motor, and grounding for basic frequency
converters. Actual configurations vary with unit types and
optional equipment.
L1
91 L2 L3
92
93
92
L2
130BA390.11
Illustration 4.7 Motor, Mains and Ground Wiring for Enclosure
Types A4 and A5
+D
C
99
BR
- B
MO
Illustration 4.8 Motor, Mains and Ground Wiring for Enclosure
Types B and C Using Shielded Cable
U V TOR
W
4.7 AC Mains Connection
Illustration 4.6 Motor, Mains and Ground Wiring for Enclosure
Types A2 and A3
•
Size wiring based upon the input current of the
frequency converter. For maximum wire sizes see
8.1 Electrical Data.
•
Comply with local and national electrical codes
for cable sizes.
Procedure
1.
Connect 3-phase AC input power wiring to
terminals L1, L2, and L3 (see Illustration 4.9).
2.
Depending on the configuration of the
equipment, input power will be connected to the
mains input terminals or the input disconnect.
MG11AJ02 - Rev. 2013-07-31
15
Electrical Installation
VLT® HVAC Drive Operating Instructions
Ground the cable in accordance with grounding
instructions provided in 4.3 Grounding.
4.8.1 Control Terminal Types
4.
When supplied from an isolated mains source (IT
mains or floating delta) or TT/TN-S mains with a
grounded leg (grounded delta), ensure that
14-50 RFI Filter is set to OFF to avoid damage to
the intermediate circuit and to reduce earth
capacity currents in accordance with IEC 61800-3.
Illustration 4.10 shows the removable frequency converter
connectors. Terminal functions and default settings are
summarised in Table 4.3.
130BT336.10
4 4
130BB921.11
3.
2
L3
L2
L 1 2 93
9
91
3
4
1
1
12 13 18 19 27 29 32 33 20 37
2
61 68 69
Illustration 4.9 Connecting to AC Mains
4.8 Control Wiring
16
130BB931.10
Illustration 4.10 Control Terminal Locations
3
39 42 50 53 54 55
Illustration 4.11 Terminal Numbers
•
Isolate control wiring from high power
components in the frequency converter.
•
When the frequency converter is connected to a
thermistor, ensure that the thermistor control
wiring is screened and reinforced/double
insulated. A 24 V DC supply voltage is
recommended.
•
Connector 1 provides four programmable digital
inputs terminals, two additional digital terminals
programmable as either input or output, a 24 V
DC terminal supply voltage, and a common for
optional customer supplied 24 V DC voltage.
•
Connector 2 terminals (+)68 and (-)69 are for an
RS-485 serial communications connection
•
Connector 3 provides two analog inputs, one
analog output, 10 V DC supply voltage, and
commons for the inputs and output
•
Connector 4 is a USB port available for use with
the MCT 10 Set-up Software
MG11AJ02 - Rev. 2013-07-31
VLT® HVAC Drive Operating Instructions
Electrical Installation
Terminal description
Terminal
Parameter
Default
Setting
-
+24 V DC
18
5-10
[8] Start
19
5-11
[0] No
operation
32
5-14
[0] No
operation
33
5-15
[0] No
operation
27
5-12
[2] Coast
inverse
29
5-13
[14] JOG
20
-
37
-
39
-
42
6-50
24 V DC supply voltage.
Maximum output
current is 200 mA total
for all 24 V loads.
Usable for digital inputs
and external
transducers.
Digital inputs.
Selectable for digital
input and output.
Default setting is input.
Common for digital
inputs and 0 V
potential for 24 V
supply.
Safe Torque
Off (STO)
Safe input (optional).
Used for STO.
Analog Inputs/Outputs
Common for analog
output
Speed 0 High Limit
8-3
69 (-)
8-3
RS-485 Interface. A
control card switch is
provided for
termination resistance.
Description
Digital Inputs/Outputs
12, 13
68 (+)
Relays
01, 02, 03
5-40 [0]
[0] Alarm
04, 05, 06
5-40 [1]
[0] Running
Form C relay output.
Usable for AC or DC
voltage and resistive or
inductive loads.
Table 4.3 Terminal Description
Additional terminals:
•
2 form C relay outputs. Location of the outputs
depends on frequency converter configuration.
•
Terminals located on built-in optional equipment.
See the manual provided with the equipment
option.
4.8.2 Wiring to Control Terminals
Control terminal connectors can be unplugged from the
frequency converter for ease of installation, as shown in
Illustration 4.10.
NOTICE
Keep control wires as short as possible and separate
from high power cables to minimise interference.
1.
Programmable analog
output. The analog
Open the contact by inserting a small screw
driver into the slot above the contact and push
the screw driver slightly upwards.
+10 V DC
53
6-1
Reference
54
6-2
Feedback
55
-
10 V DC analog supply
voltage. 15 mA
maximum commonly
used for potentiometer
or thermistor.
12 13 1
8 19 2
7 29
Analog input.
Selectable for voltage
or current. Switches
A53 and A54 select mA
or V.
32
33
1
10
-
mm
of 500 Ω
50
130BD546.10
signal is 0-20 mA or
4-20 mA at a maximum
2
Illustration 4.12 Connecting Control Wires
Common for analog
input
Serial Communication
61
-
Integrated RC-Filter for
cable screen. ONLY for
connecting the screen
when experiencing EMC
problems.
MG11AJ02 - Rev. 2013-07-31
17
4 4
VLT® HVAC Drive Operating Instructions
Insert the bared control wire into the contact.
3.
Remove the screw driver to fasten the control
wire into the contact.
4.
Ensure the contact is firmly established and not
loose. Loose control wiring can be the source of
equipment faults or less than optimal operation.
See 8.5 Cable Specifications for control terminal wiring sizes
and 6 Application Set-up Examples for typical control wiring
connections.
4.8.3 Enabling Motor Operation (Terminal
27)
A jumper wire may be required between terminal 12 (or
13) and terminal 27 for the frequency converter to operate
when using factory default programming values.
•
Digital input terminal 27 is designed to receive an
24 V DC external interlock command. In many
applications, the user wires an external interlock
device to terminal 27
When no interlock device is used, wire a jumper
between control terminal 12 (recommended) or
13 to terminal 27. This provides in internal 24 V
signal on terminal 27
•
No signal present prevents the unit from
operating
•
When the status line at the bottom of the LCP
reads AUTO REMOTE COAST, this indicates that
the unit is ready to operate but is missing an
input signal on terminal 27.
•
When factory installed optional equipment is
wired to terminal 27, do not remove that wiring
The analog input terminals 53 and 54 allow setting of
input signal to voltage (0-10 V) or current (0/4-20 mA).
Default parameter settings:
• Terminal 53: speed reference signal in open loop
(see 16-61 Terminal 53 Switch Setting).
•
Terminal 54: feedback signal in closed loop (see
16-63 Terminal 54 Switch Setting).
NOTICE
Remove power to the frequency converter
before changing switch positions.
1.
Remove the local control panel (see
Illustration 4.13).
2.
Remove any optional equipment covering the
switches.
3.
Set switches A53 and A54 to select the signal
type. U selects voltage, I selects current.
1
•
4.8.4 Voltage/Current Input Selection
(Switches)
130BD530.10
2.
2
NOTICE
The frequency converter cannot operate without a signal
on terminal 27 unless terminal 27 is re-programmed.
BUSTER.
OFF-ON
N O
4 4
Electrical Installation
A53 A54
U- I U- I
VLT
Illustration 4.13 Location of Terminals 53 and 54 Switches
4.8.5 Safe Torque Off (STO)
To run Safe Torque Off, additional wiring for the frequency
converter is required, refer to Safe Torque Off Operating
Instructions for Danfoss VLT® Frequency Converters for
further information.
18
MG11AJ02 - Rev. 2013-07-31
Electrical Installation
VLT® HVAC Drive Operating Instructions
4.8.6 RS-485 Serial Communication
Up to 32 nodes can be connected as a bus, or via drop
cables from a common trunk line to 1 network segment.
Repeaters can divide network segments. Each repeater
functions as a node within the segment in which it is
installed. Each node connected within a given network
must have a unique node address, across all segments.
•
Connect RS-485 serial communication wiring to
terminals (+)68 and (-)69.
•
Terminate each segment at both ends, using
either the termination switch (bus term on/off,
see Illustration 4.13) on the frequency converters,
or a biased termination resistor network.
•
Connect a large surface of the screen to ground,
for example with a cable clamp or a conductive
cable gland.
•
Apply potential-equalising cables to maintain the
same ground potential throughout the network.
•
Use the same type of cable throughout the entire
network to prevent impedance mismatch.
Cable
Screened twisted pair (STP)
Impedance
120 Ω
Max. cable
length [m]
1200 (including drop lines)
500 station-to-station
4 4
Table 4.4 Cable Information
MG11AJ02 - Rev. 2013-07-31
19
VLT® HVAC Drive Operating Instructions
Electrical Installation
4.9 Installation Check List
Before completing installation of the unit, inspect the entire installation as detailed in Table 4.5. Check and mark the items
when completed.
Inspect for
☑
Description
Auxiliary equipment
•
Look for auxiliary equipment, switches, disconnects, or input fuses/circuit breakers that may reside on the
input power side of the frequency converter or output side to the motor. Ensure that they are ready for
full-speed operation
Check function and installation of any sensors used for feedback to the frequency converter
Cable routing
•
•
•
•
•
•
•
•
•
Check for broken or damaged wires and loose connections
•
•
•
Check that requirements for ambient conditions are met
•
•
•
•
•
•
•
•
•
Check for good ground connections that are tight and free of oxidation
4 4
Control wiring
Cooling clearance
Ambient conditions
Fusing and circuit
breakers
Grounding
Input and output
power wiring
Panel interior
Switches
Vibration
Remove any power factor correction caps on motor(s)
Adjust any power factor correction caps on the mains side and ensure that they are dampened
Ensure that motor wiring and control wiring are separated or screened or in 3 separate metallic conduits
for high-frequency interference isolation
Check that control wiring is isolated from power and motor wiring for noise immunity
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
Measure that top and bottom clearance is adequate to ensure proper air flow for cooling, see
3.3 Mounting
Check for proper fusing or circuit breakers
Check that all fuses are inserted firmly and are in operational condition and that all circuit breakers are in
the open position
Grounding to conduit, or mounting the back panel to a metal surface, is not a suitable grounding
Check for loose connections
Check that motor and mains are in separate conduit or separated screened cables
Inspect that the unit interior is free of dirt, metal chips, moisture, and corrosion
Check that the unit is mounted on an unpainted, metal surface
Ensure that all switch and disconnect settings are in the proper positions
Check that the unit is mounted solidly, or that shock mounts are used, as necessary
Check for an unusual amount of vibration
Table 4.5 Installation Check List
CAUTION
POTENTIAL HAZARD IN THE EVENT OF INTERNAL FAILURE!
Risk of personal injury when the frequency converter is not properly closed. Before applying power, ensure all safety
covers are in place and securely fastened.
20
MG11AJ02 - Rev. 2013-07-31
Commissioning
VLT® HVAC Drive Operating Instructions
5 Commissioning
1.
Confirm that the input voltage is balanced within
3%. If not, correct input voltage imbalance before
proceeding. Repeat this procedure after the
voltage correction.
2.
Ensure that optional equipment wiring, if present,
matches the installation application.
3.
Ensure that all operator devices are in the OFF
position. Panel doors must be closed or cover
mounted.
4.
Apply power to the unit. DO NOT start the
frequency converter at this time. For units with a
disconnect switch, turn to the ON position to
apply power to the frequency converter.
5.1 Safety Instructions
See 2 Safety for general safety instructions.
WARNING
HIGH VOLTAGE!
Frequency converters contain high voltage when
connected to AC mains input power. Installation, startup, and maintenance must be performed by qualified
personnel only. Failure to perform installation, start-up,
and maintenance by qualified personnel could result in
death or serious injury.
5 5
NOTICE
Before applying power:
1.
Close cover properly.
2.
Check that all cable glands are firmly tightened.
3.
Ensure that input power to the unit is OFF and
locked out. Do not rely on the frequency
converter disconnect switches for input power
isolation.
4.
Verify that there is no voltage on input terminals
L1 (91), L2 (92), and L3 (93), phase-to-phase and
phase-to-ground.
5.
Verify that there is no voltage on output
terminals 96 (U), 97 (V), and 98 (W), phase-tophase and phase-to-ground.
6.
Confirm continuity of the motor by measuring
ohm values on U-V (96-97), V-W (97-98), and W-U
(98-96).
7.
Check for proper grounding of the frequency
converter as well as the motor.
8.
Inspect the frequency converter for loose
connections on terminals.
9.
Confirm that the supply voltage matches voltage
of frequency converter and motor.
5.2 Applying Power
WARNING
If the status line at the bottom of the LCP reads AUTO
REMOTE COASTING or Alarm 60 External Interlock is
displayed, this indicates that the unit is ready to operate
but is missing an input signal on terminal 27. See
4.8.3 Enabling Motor Operation (Terminal 27) for details.
5.3 Local Control Panel Operation
5.3.1 Local Control Panel
The local control panel (LCP) is the combined display and
keypad on the front of the unit.
The LCP has several user functions:
•
Start, stop, and control speed when in local
control
•
Display operational data, status, warnings and
cautions
•
•
Programming frequency converter functions
Manually reset the frequency converter after a
fault when auto-reset is inactive
An optional numeric LCP (NLCP) is also available. The NLCP
operates in a manner similar to the LCP. See the
Programming Guide for details on use of the NLCP.
NOTICE
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, equipment
or property damage.
For commissioning via PC, install MCT 10 Set-up
Software. The software is available for downloading at
www.danfoss.com/BusinessAreas/DrivesSolutions/softwaredownload (basic version) or for ordering (advanced
version, order number 130B1000).
MG11AJ02 - Rev. 2013-07-31
21
VLT® HVAC Drive Operating Instructions
Commissioning
5.3.2 LCP Layout
B. Display Menu Keys
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 LCP is divided into 4 functional groups (see
Illustration 5.1).
A. Display area
B. Display menu keys
Key
Function
6
Status
Shows operational information.
7
Quick Menu
Allows access to programming parameters
for initial set-up instructions and many
detailed application instructions.
8
Main Menu
Allows access to all programming
parameters.
9
Alarm Log
Displays a list of current warnings, the last
10 alarms, and the maintenance log.
C. Navigation keys and indicator lights (LEDs)
5 5
1
2
Status
0.0 %
3
1(1)
0.00 kW
0.00 A
0.0Hz
2605 kWh
A
4
5
Off Remote Stop
6
Quick
Menu
B Status
Main
Menu
Alarm
Log
7
ck
Ba
Info
16
11
C
On
15
9
OK
Table 5.2 Legend to Illustration 5.1, Display Menu Keys
C. Navigation Keys and Indicator Lights (LEDs)
Navigation keys are used for programming functions and
moving the display cursor. The navigation keys also
provide speed control in local (hand) operation. There are
also 3 frequency converter status indicator lights in this
area.
Key
Function
10
Back
Reverts to the previous step or list in the
menu structure.
11
Cancel
Cancels the last change or command as long
as the display mode has not changed.
12
Info
Press for a definition of the function being
displayed.
13
Navigation Use the 4 navigation keys to move between
items in the menu.
Keys
14
OK
8
el
nc
Ca
10
130BD512.10
D. Operation keys and reset
12
Warn.
13
Alarm
17
D
18
Hand
on
Off
19
Auto
on
Reset
20
14
21
Use to access parameter groups or to enable
a choice.
Table 5.3 Legend to Illustration 5.1, Navigation Keys
Illustration 5.1 Local Control Panel (LCP)
Indicator
Light
Function
15
ON
Green
The ON light activates when the
frequency converter receives
power from mains voltage, a DC
bus terminal, or an external 24 V
supply.
16
WARN
Yellow
When warning conditions are met,
the yellow WARN light comes on
and text appears in the display
area identifying the problem.
17
ALARM
Red
A fault condition causes the red
alarm light to flash and an alarm
text is displayed.
A. Display Area
The display area is activated when the frequency converter
receives power from mains voltage, a DC bus terminal, or
an external 24 V DC supply.
The information displayed on the LCP can be customized
for user application. Select options in the Quick Menu
Q3-13 Display Settings.
Display
Parameter number
Default setting
1
0-20
Reference %
2
0-21
Motor current
3
0-22
Power [kW]
4
0-23
Frequency
5
0-24
kWh counter
Table 5.4 Legend to Illustration 5.1, Indicator Lights (LEDs)
Table 5.1 Legend to Illustration 5.1, Display Area
22
MG11AJ02 - Rev. 2013-07-31
VLT® HVAC Drive Operating Instructions
Commissioning
D. Operation Keys and Reset
Operation keys are located at the bottom of the LCP.
18
Key
Function
Hand On
Starts the frequency converter in local
control.
• An external stop signal by control input
or serial communication overrides the
local hand on
19
Off
Stops the motor but does not remove
power to the frequency converter.
20
Auto On
Puts the system in remote operational
mode.
• Responds to an external start command
by control terminals or serial communication
21
Reset
Resets the frequency converter manually
after a fault has been cleared.
5.3.5 Changing Parameter Settings
View Changes
Quick Menu Q5 - Changes Made lists all parameters
changed from default settings.
•
The list shows only parameters which have been
changed in the current edit-setup.
•
Parameters which have been reset to default
values are not listed.
•
The message 'Empty' indicates that no
parameters have been changed.
Changing Settings
Parameter settings can be accessed and changed from the
[Quick Menu] or from the [Main Menu]. The [Quick Menu]
only gives access to a limited number of parameters.
1.
Press [Quick Menu] or [Main Menu] on the LCP.
2.
Press [▲] [▼] to browse through the parameter
groups, press [OK] to select a parameter group.
3.
The display contrast can be adjusted by
pressing [Status] and [▲]/[▼] keys.
Press [▲] [▼] to browse through the parameters,
press [OK] to select a parameter.
4.
Press [▲] [▼] to change the value of a parameter
setting.
5.3.3 Parameter Settings
5.
Press [◄] [►] to shift digit when a decimal
parameter is in the editing state.
Establishing the correct programming for applications
often requires setting functions in several related
parameters. Details for parameters are provided in
9.2 Parameter Menu Structure.
6.
Press [OK] to accept the change.
7.
Press either [Back] twice to enter “Status”, or
press [Main Menu] once to enter “Main Menu”.
Table 5.5 Legend to Illustration 5.1, Operation Keys and Reset
NOTICE
Programming data are stored internally in the frequency
converter.
•
•
For backup, upload data into the LCP memory
•
Restoring factory default settings does not
change data stored in the LCP memory
To download data to another frequency
converter, connect the LCP to that unit and
download the stored settings
5.3.4 Uploading/Downloading Data to/from
the LCP
1.
Press [Off] to stop the motor before uploading or
downloading data.
2.
Go to [Main Menu] 0-50 LCP Copy and Press [OK].
3.
Select All to LCP to upload data to LCP or select
All from LCP to download data from the LCP.
4.
Press [OK]. A progress bar shows the uploading
or downloading process.
5.
Press [Hand On] or [Auto On] to return to normal
operation.
5.3.6 Restoring Default Settings
NOTICE
Initialisation restores the unit to factory default settings.
Any programming, motor data, localisation, 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 carried out through
14-22 Operation Mode (recommended) or manually.
•
Initialisation using 14-22 Operation Mode does not
reset frequency converter settings such as
operating hours, serial communication selections,
personal menu settings, fault log, alarm log, and
other monitoring functions.
•
Manual initialisation erases all motor,
programming, localization, and monitoring data
and restores factory default settings.
MG11AJ02 - Rev. 2013-07-31
23
5 5
VLT® HVAC Drive Operating Instructions
5.4.2 Commissioning via [Main Menu]
1.
Press [Main Menu] twice to access parameters.
2.
Scroll to 14-22 Operation Mode and press [OK].
3.
Scroll to Initialisation and press [OK].
4.
Remove power to the unit and wait for the
display to turn off.
5.
Apply power to the unit.
Default parameter settings are restored during start-up.
This may take slightly longer than normal.
Recommended parameter settings are intended for startup and checkout purposes. Application settings may vary.
Enter data with power ON, but before operating the
frequency converter.
1.
Press [Main Menu] on the LCP.
2.
Use the navigation keys to scroll to parameter
group 0-** Operation/Display and press [OK].
Alarm 80 is displayed.
7.
Press [Reset] to return to operation mode.
0 - ** Operation/Display
1 - ** Load/Motor
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 while applying power to the unit
(approximately 5 s or until audible click and fan
starts).
2 - ** Brakes
3 - ** Reference / Ramps
Illustration 5.2 Main Menu
3.
Factory default parameter settings are restored during
start-up. This may take slightly longer than normal.
Use navigation keys to scroll to parameter group
0-0* Basic Settings and press [OK].
0.00A
0.0%
Operation / Display
Manual initialisation does not reset the following frequency
converter information
0-0* Basic Settings
0-1* Set-up Opperations
0-2* LCP Display
0-3* LCP Custom Readout
15-00 Operating hours
15-03 Power Up's
15-04 Over Temp's
Illustration 5.3 Operation/Display
15-05 Over Volt's
5.4 Basic Programming
4.
5.4.1 Commissioning with SmartStart
Use navigation keys to scroll to 0-03 Regional
Settings and press [OK].
0.0%
Basic Settings
The SmartStart wizard enables fast configuration of basic
motor and application parameters.
• At first power up or after initialisation of the
frequency converter, SmartStart starts by itself.
•
Follow on-screen instructions to complete
commssioning of the frequency converter.
SmartStart can always be re-activiated by
selecting Quick Menu Q4 - SmartStart.
For commissioning without use of the SmartStart
wizard, refer to 5.4.2 Commissioning via [Main
Menu] or the Programming Guide.
0.00A
0-03 Regional Settings
1(1)
0-0*
[0] International
Illustration 5.4 Basic Settings
5.
Use navigation keys to select [0] International or
[1] North America as appropriate and press [OK].
(This changes the default settings for a number
of basic parameters).
6.
Press [Main Menu] on the LCP.
NOTICE
Motor data are required for the SmartStart setup. The
required data are normally available on the motor
nameplate.
24
1(1)
0-**
130BP087.10
1.
•
1 (1)
Main menu
Manual Initialisation Procedure
•
•
•
•
3.84 A
1107 RPM
6.
130BP066.10
Recommended Initialisation Procedure, via
14-22 Operation Mode
130BP088.10
5 5
Commissioning
MG11AJ02 - Rev. 2013-07-31
Commissioning
VLT® HVAC Drive Operating Instructions
7.
Use the navigation keys to scroll to
0-01 Language.
8.
Select language and press [OK].
9.
If a jumper wire is in place between control
terminals 12 and 27, leave 5-12 Terminal 27 Digital
Input at factory default. Otherwise, No Operation
should be selected in 5-12 Terminal 27 Digital
Input. For frequency converters with an optional
bypass, no jumper wire is required between
control terminals 12 and 27.
10.
3-02 Minimum Reference
11.
3-03 Maximum Reference
12.
3-41 Ramp 1 Ramp Up Time
13.
3-42 Ramp 1 Ramp Down Time
14.
3-13 Reference Site. Linked to Hand/Auto Local
Remote.
5.4.3 Asynchronous Motor Setup
5.
1-30 Stator Resistance (Rs)
Enter line to common stator winding resistance
(Rs). If only line-line data are available, divide the
line-line value with 2 to achieve the line to
common (starpoint) value.
It is also possible to measure the value with an
ohmmeter, which will also take the resistance of
the cable into account. Divide the measured
value by 2 and enter the result.
6.
1-37 d-axis Inductance (Ld)
Enter line to common direct axis inductance of
the PM motor.
If only line-line data are available, divide the lineline value with 2 to achieve the line-common
(starpoint) value.
It is also possible to measure the value with an
inductancemeter, which will also take the
inductance of the cable into account. Divide the
measured value by 2 and enter the result.
7.
Enter the motor data in parameters 1-20 or 1-21 to 1-25.
The information can be found on the motor nameplate.
1.
1-20 Motor Power [kW] or 1-21 Motor Power [HP]
2.
1-22 Motor Voltage
3.
1-23 Motor Frequency
4.
1-24 Motor Current
5.
1-25 Motor Nominal Speed
5.4.4 Permanent Magnet Motor Setup
NOTICE
Test Motor Operation
Only use permanent magnet (PM)
motor with fans and pumps.
Initial Programming Steps
1.
Activate PM motor operation 1-10 Motor
Construction, select (1) PM, non salient SPM
2.
Set 0-02 Motor Speed Unit to [0] RPM
Programming motor data
After selecting PM motor in 1-10 Motor Construction, the
PM motor-related parameters in parameter groups 1-2*
Motor Data, 1-3* Adv. Motor Data and 1-4* are active.
The necessary data can be found on the motor nameplate
and in the motor data sheet.
Program the following parameters in the listed order
1.
1-24 Motor Current
2.
1-26 Motor Cont. Rated Torque
3.
1-25 Motor Nominal Speed
4.
1-39 Motor Poles
1-40 Back EMF at 1000 RPM
Enter line to line back EMF of PM Motor at 1000
RPM mechanical speed (RMS value). Back EMF is
the voltage generated by a PM motor when no
drive is connected and the shaft is turned
externally. Back EMF is normally specified for
nominal motor speed or for 1000 RPM measured
between two lines. If the value is not available for
a motor speed of 1000 RPM, calculate the correct
value as follows: If back EMF is e.g. 320 V at 1800
RPM, it can be calculated at 1000 RPM as follows:
Back EMF = (Voltage / RPM)*1000 =
(320/1800)*1000 = 178. This is the value that
must be programmed for 1-40 Back EMF at 1000
RPM.
1.
Start the motor at low speed (100 to 200 RPM). If
the motor does not turn, check installation,
general programming and motor data.
2.
Check if start function in 1-70 PM Start Mode fits
the application requirements.
Rotor detection
This function is the recommended choice for applications
where the motor starts from standstill, e.g. pumps or
conveyors. On some motors, an acoustic sound is heard
when the impulse is sent out. This does not harm the
motor.
Parking
This function is the recommended choice for applications
where the motor is rotating at slow speed eg. windmilling
in fan applications. 2-06 Parking Current and 2-07 Parking
Time can be adjusted. Increase the factory setting of these
parameters for applications with high inertia.
MG11AJ02 - Rev. 2013-07-31
25
5 5
5 5
VLT® HVAC Drive Operating Instructions
Commissioning
Start the motor at nominal speed. If the application does
not run well, check the VVCplus PM settings. Recommendations in different applications can be seen in Table 5.6.
NOTICE
AMA is not relevant for permanent magnet motors.
Application
Settings
Low inertia applications
ILoad/IMotor <5
1-17 Voltage filter time const. to be
increased by factor 5 to 10
1-14 Damping Gain should be
reduced
1-66 Min. Current at Low Speed
should be reduced (<100%)
Automatic motor adaptation (AMA) is a procedure that
optimizes compatibility between the frequency converter
and the motor.
•
Speed Filter Time Const. should be
increased
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. It compares the
motor characteristics with the data entered in
parameters 1-20 to 1-25
•
1-17 Voltage filter time const. should
be increased
The motor shaft does not turn and no harm is
done to the motor while running the AMA
•
Some motors may be unable to run the complete
version of the test. In that case, select [2] Enable
reduced AMA
•
If an output filter is connected to the motor,
select Enable reduced AMA
•
If warnings or alarms occur, see 7.3 List of
Warnings and Alarms
•
Run this procedure on a cold motor for best
results
Low inertia applications
50>ILoad/IMotor >5
Keep calculated values
High inertia applications
ILoad/IMotor > 50
1-14 Damping Gain, 1-15 Low Speed
High load at low speed
<30% (rated speed)
5.4.6 Automatic Motor Adaptation (AMA)
Filter Time Const. and 1-16 High
1-66 Min. Current at Low Speed
should be increased (>100% for a
prolonged time can overheat the
motor)
Table 5.6 Recommendations in Different Applications
If the motor starts oscillating at a certain speed, increase
1-14 Damping Gain. Increase the value in small steps.
Depending on the motor, a good value for this parameter
can be 10% or 100% higher than the default value.
Starting torque can be adjusted in 1-66 Min. Current at Low
Speed. 100% provides nominal torque as starting torque.
5.4.5 Automatic Energy Optimization (AEO)
NOTICE
AEO is not relevant for permanent magnet motors.
Automatic Energy Optimization (AEO) is recommended for
•
•
Automatic compensation for oversized motors
•
•
•
•
•
Automatic compensation for seasonal changes
Automatic compensation for slow system load
change
To run AMA
1.
Press [Main Menu] to access parameters.
2.
Scroll to parameter group 1-** Load and Motor
and press [OK].
3.
Scroll to parameter group 1-2* Motor Data and
press [OK].
4.
Scroll to 1-29 Automatic Motor Adaptation (AMA)
and press [OK].
5.
Select [1] Enable complete AMA and press [OK].
6.
Follow on-screen instructions.
7.
The test will run automatically and indicate when
it is complete.
Automatic compensation for low motor loading
Reduced energy consumption
Reduced motor heating
Reduced motor noise
To activate AEO, set parameter 1-03 Torque Characteristics
to [2] Auto Energy Optim. CT or [3] Auto Energy Optim. VT.
26
MG11AJ02 - Rev. 2013-07-31
Commissioning
VLT® HVAC Drive Operating Instructions
4.
5.5 Checking Motor Rotation
In the event of acceleration or deceleration problems, see
7.4 Troubleshooting. See 7.3 List of Warnings and Alarms for
resetting the frequency converter after a trip.
WARNING
MOTOR START!
Ensure that the motor, system, and any attached
equipment are ready for start. It is the responsibility of
the user to ensure safe operation under any condition.
Failure to ensure that the motor, system, and any
attached equipment is ready for start could result in
personal injury or equipment damage.
NOTICE
The motor will run briefly at 5 Hz or the minimum
frequency set in 4-12 Motor Speed Low Limit [Hz].
1.
Press [Main Menu].
2.
Scroll to 1-28 Motor Rotation Check and press
[OK].
Scroll to [1] Enable.
The following text will appear: Note! Motor may run in
wrong direction.
4.
Press [OK].
5.
5.7 System Start-up
The procedure in this section requires user-wiring and
application programming to be completed. The following
procedure is recommended after application set-up is
completed.
WARNING
Risk of damage to pumps/compressors caused by motor
running in wrong direction. Before running the
frequency converter, check the motor rotation.
3.
Press [Off]. Note any deceleration problems.
MOTOR START!
Ensure that the motor, system, and any attached
equipment are ready for start. It is the responsibility of
the user to ensure safe operation under any condition.
Failure to ensure that the motor, system, and any
attached equipment is ready for start could result in
personal injury or equipment damage.
1.
Press [Auto On].
2.
Apply an external run command.
3.
Adjust the speed reference throughout the speed
range.
4.
Remove the external run command.
5.
Check sound and vibration level of the motor to
ensure that the system is working as intended.
Follow the on-screen instructions.
NOTICE
To change the direction of rotation, remove power to
the frequency converter and wait for power to discharge.
Reverse the connection of any 2 of the 3 motor wires on
the motor or frequency converter side of the connection.
5.6 Local-control Test
WARNING
MOTOR START!
Ensure that the motor, system,e and any attached
equipment are ready for start. It is the responsibility of
the user to ensure safe operation under any condition.
Failure to ensure that the motor, system, and any
attached equipment is ready for start could result in
personal injury or equipment damage.
1.
Press [Hand On] to provide a local start command
to the frequency converter.
2.
Accelerate the frequency converter by pressing
[▲] to full speed. Moving the cursor left of the
decimal point provides quicker input changes.
3.
Note any acceleration problems.
If warnings or alarms occur, see 7.3 List of Warnings and
Alarms.
5.8 Maintenance
Under normal operating conditions and load profiles, the
frequency converter is maintenance-free throughout its
designed lifetime. To prevent breakdown, danger, and
damage, examine the frequency converter at regular
intervals depending on the operating conditions. Replace
worn or damaged parts with original spare parts or
standard parts. For service and support, refer to
www.danfoss.com/contact/sales_and_services/.
CAUTION
Risk of personal injury or equipment damage exists.
Repair and service must be carried out by Danfoss
authorized personnel only.
MG11AJ02 - Rev. 2013-07-31
27
5 5
6 Application Set-up Examples
The examples in this section are intended as a quick
reference for common applications.
Parameter settings are the regional default values
unless otherwise indicated (selected in
0-03 Regional Settings)
•
Parameters associated with the terminals and
their settings are shown next to the drawings
•
Where switch settings for analog terminals A53 or
A54 are required, these are also shown
Parameters
FC
+24 V
12
+24 V
13
D IN
18
D IN
19
COM
20
D IN
27
D IN
29
D IN
32
D IN
33
NOTICE
D IN
37
When the optional Safe Torque Off feature is used, a
jumper wire may be required between terminal 12 (or
13) and terminal 37 for the frequency converter to
operate when using factory default programming values.
+10 V
A IN
50
A IN
54
COM
55
A OUT
42
COM
39
6.1 Application Examples
130BB927.10
•
53
Function
Setting
6-12 Terminal 53 4 mA*
Low Current
6-13 Terminal 53 20 mA*
High Current
6-14 Terminal 53 0 Hz
Low Ref./Feedb.
Value
6-15 Terminal 53 50 Hz
High Ref./Feedb.
Value
+
* = Default Value
Notes/comments:
D IN 37 is an option.
4 - 20mA
U-I
6.1.1 Speed
A53
Table 6.2 Analog Speed Reference (Current)
Parameters
FC
+24 V
12
+24 V
13
D IN
18
D IN
19
COM
20
D IN
27
D IN
29
D IN
32
D IN
33
D IN
37
+10 V
A IN
50
A IN
54
COM
55
A OUT
COM
53
42
39
Function
Setting
6-10 Terminal 53
0.07 V*
Low Voltage
6-11 Terminal 53 10 V*
High Voltage
6-14 Terminal 53 0 Hz
Low Ref./Feedb.
Value
6-15 Terminal 53 50 Hz
High Ref./Feedb.
Value
+
-10 - +10V
Parameters
FC
+24 V
12
+24 V
13
D IN
18
D IN
19
COM
20
D IN
27
D IN
29
D IN
32
D IN
33
D IN
37
+10 V
A IN
50
A IN
54
COM
55
A OUT
42
COM
39
* = Default Value
Notes/comments:
D IN 37 is an option.
U-I
A53
Table 6.1 Analog Speed Reference (Voltage)
53
130BB683.10
130BB926.10
6 6
VLT® HVAC Drive Operating Instructions
Application Set-up Examples
Function
Setting
6-10 Terminal 53
0.07 V*
Low Voltage
6-11 Terminal 53 10 V*
High Voltage
6-14 Terminal 53 0 Hz
Low Ref./Feedb.
Value
6-15 Terminal 53 1500 Hz
High Ref./Feedb.
Value
≈ 5kΩ * = Default Value
Notes/comments:
D IN 37 is an option.
U-I
A53
Table 6.3 Speed Reference (Using a Manual Potentiometer)
28
MG11AJ02 - Rev. 2013-07-31
VLT® HVAC Drive Operating Instructions
6.1.2 Start/Stop
FC
+24 V
12
+24 V
13
D IN
18
D IN
19
COM
20
D IN
27
D IN
29
D IN
32
D IN
33
D IN
37
+10 V
A IN
50
A IN
54
COM
55
A OUT
42
COM
39
53
130BB804.10
Parameters
Function
Setting
Parameters
5-10 Terminal 18 [8] Start*
Digital Input
FC
+24 V
12
+24 V
13
D IN
18
D IN
19
COM
20
D IN
27
D IN
29
* = Default Value
D IN
32
Notes/comments:
D IN 37 is an option.
D IN
33
D IN
37
+10
50
A IN
53
A IN
54
COM
55
A OUT
42
COM
39
5-12 Terminal 27 [19] Freeze
Reference
Digital Input
5-13 Terminal 29 [21] Speed
Up
Digital Input
5-14 Terminal 32 [22] Speed
Down
Digital Input
130BB802.10
Application Set-up Examples
Function
Setting
5-10 Terminal 18 [8] Start*
Digital Input
5-12 Terminal 27 [0] No
operation
Digital Input
5-19 Terminal 37 [1] Safe Stop
Alarm
Safe Stop
* = Default Value
Notes/comments:
If 5-12 Terminal 27 Digital Input
is set to [0] No operation, a
jumper wire to terminal 27 is
not needed.
D IN 37 is an option.
Speed
S peed
130BB840.10
Table 6.4 Speed Up/Down
130BB805.11
Table 6.5 Start/Stop Command with Safe Stop Option
Start (18)
R efe rence
Illustration 6.2 Start/Stop Command with Safe Stop
S tart ( 18 )
Freez e ref ( 27 )
S peed up ( 29 )
S peed down ( 32 )
Illustration 6.1 Speed Up/Down
MG11AJ02 - Rev. 2013-07-31
29
6 6
Parameters
Setting
FC
+24 V
12
5-10 Terminal 18 [9] Latched
Start
Digital Input
+24 V
13
D IN
18
5-12 Terminal 27 [6] Stop
Inverse
Digital Input
D IN
19
COM
20
* = Default Value
D IN
27
D IN
29
D IN
32
D IN
33
D IN
37
+10 V
A IN
50
54
A IN
54
COM
55
COM
55
A OUT
42
A OUT
42
COM
39
+24 V
12
+24 V
13
D IN
18
D IN
19
COM
20
D IN
27
D IN
29
D IN
32
D IN
33
D IN
37
+10 V
50
A IN
53
A IN
COM
Notes/comments:
If 5-12 Terminal 27 Digital Input
is set to [0] No operation, a
jumper wire to terminal 27 is
not needed.
D IN 37 is an option.
39
130BB934.10
FC
130BB803.10
Parameters
Function
53
Speed
Function
5-10 Terminal 18
Digital Input
Setting
[8] Start
5-11 Terminal 19
Digital Input
[10]
Reversing*
5-12 Terminal 27
Digital Input
[0] No
operation
5-14 Terminal 32
Digital Input
[16] Preset
ref bit 0
5-15 Terminal 33
Digital Input
[17] Preset
ref bit 1
3-10 Preset
Reference
Preset ref. 0
Preset ref. 1
Preset ref. 2
Preset ref. 3
25%
50%
75%
100%
* = Default Value
Table 6.6 Pulse Start/Stop
Notes/comments:
D IN 37 is an option.
130BB806.10
Table 6.7 Start/Stop with Reversing and 4 Preset Speeds
6.1.3 External Alarm Reset
Parameters
Latched Start (18)
Stop Inverse (27)
Illustration 6.3 Latched Start/Stop Inverse
FC
130BB928.10
6 6
VLT® HVAC Drive Operating Instructions
Application Set-up Examples
+24 V
12
+24 V
13
D IN
18
D IN
19
* = Default Value
COM
20
D IN
27
Notes/comments:
D IN 37 is an option.
D IN
29
D IN
32
D IN
33
D IN
37
+10 V
A IN
50
A IN
54
COM
55
A OUT
42
COM
39
53
Table 6.8 External Alarm Reset
30
Function
MG11AJ02 - Rev. 2013-07-31
Setting
5-11 Terminal 19 [1] Reset
Digital Input
VLT® HVAC Drive Operating Instructions
Application Set-up Examples
6.1.4 RS-485
6.1.5 Motor Thermistor
FC
+24 V
12
+24 V
13
D IN
18
D IN
Setting
8-30 Protocol
FC*
8-31 Address
1*
19
8-32 Baud Rate
9600*
COM
20
* = Default Value
D IN
27
D IN
29
D IN
32
D IN
33
D IN
37
CAUTION
Use only thermistors with reinforced or double insulation
to meet PELV insulation requirements.
Parameters
VLT
Notes/comments:
Select protocol, address and
baud rate in the above
mentioned parameters.
D IN 37 is an option.
+24 V
12
+24 V
13
D IN
18
D IN
19
COM
20
D IN
27
130BB686.12
130BB685.10
Parameters
Function
Function
Setting
1-90 Motor
Thermal
Protection
[2]
Thermistor
trip
1-93 Thermistor
Source
[1] Analog
input 53
6 6
50
D IN
29
53
D IN
32
A IN
54
D IN
33
COM
55
D IN
37
A OUT
42
Notes/comments:
If only a warning is desired,
COM
39
+10 V
A IN
50
1-90 Motor Thermal Protection
should be set to [1] Thermistor
01
A IN
54
02
COM
55
03
A OUT
42
COM
39
R1
+10 V
A IN
53
* = Default Value
warning.
D IN 37 is an option.
R2
04
05
RS-485
06
61
68
69
+
-
U-I
A53
Table 6.10 Motor Thermistor
Table 6.9 RS-485 Network Connection
MG11AJ02 - Rev. 2013-07-31
31
VLT® HVAC Drive Operating Instructions
Diagnostics and Troubleshoo...
7 Diagnostics and Troubleshooting
This chapter describes the status messages, warnings and
alarms and basic troubleshooting.
Remote
The speed reference is given from external
signals, serial communication, or internal
preset references.
7.1 Status Messages
Local
The frequency converter uses [Hand On]
control or reference values from the LCP.
Status
799RPM
1(1)
36.4kW
7.83A
0.000
53.2%
130BB037.11
When the frequency converter is in status mode, status
messages are generated automatically and appear in the
bottom line of the display (see Illustration 7.1.)
7 7
Auto
Hand
Off
Remote
Local
1
2
Ramping
Stop
Running
Jogging
.
.
.
Stand by
Table 7.3 Reference Site
AC Brake
AC Brake was selected in 2-10 Brake Function.
The AC brake over-magnetizes the motor to
achieve a controlled slow-down.
AMA finish OK
Automatic motor adaptation (AMA) was
carried out successfully.
AMA ready
AMA is ready to start. Press [Hand On] to start.
AMA 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
2-12 Brake Power Limit (kW) has been reached.
Coast
3
•
•
1 Operation Mode (see Table 7.2)
14-10 Mains Failure.
• The mains voltage is below the value set
3 Operation Status (see Table 7.4)
in 14-11 Mains Voltage at Mains Fault at
mains fault
Table 7.1 Legend to Illustration 7.1
•
Table 7.2 to Table 7.4 describe the displayed status
messages.
Current High
Hand On
The frequency converter does not react to any
control signal until [Auto On] or [Hand On] is
pressed.
The frequency converter is controlled from the
control terminals and/or the serial communication.
The frequency converter ramps down the
motor using a controlled ramp down
The frequency converter output current is
above the limit set in 4-51 Warning Current
High.
Current Low
The frequency converter output current is
below the limit set in 4-52 Warning Speed Low
DC Hold
The frequency converter can be controlled by
the navigation keys on the LCP. Stop
commands, reset, reversing, DC brake, and
other signals applied to the control terminals
can override local control.
Table 7.2 Operation Mode
32
Coast activated by serial communication
Ctrl. Ramp-down Control Ramp-down was selected in
2 Reference Site (see Table 7.3)
Auto On
for a digital input (parameter group 5-1*
Digital Inputs). The corresponding terminal
is not connected.
Illustration 7.1 Status Display
Off
Coast inverse was selected as a function
MG11AJ02 - Rev. 2013-07-31
DC hold is selected in 1-80 Function at Stop
and a stop command is active. The motor is
held by a DC current set in 2-00 DC Hold/
Preheat Current.
Diagnostics and Troubleshoo...
DC Stop
VLT® HVAC Drive Operating Instructions
The motor is held with a DC current (2-01 DC
Motor check
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.
OVC control
Overvoltage control was activated in 2-17 Over-
Brake Current) for a specified time (2-02 DC
Braking Time).
•
•
DC Brake is activated in 2-03 DC Brake Cut
In Speed [RPM] and a stop command is
active.
voltage Control, [2] Enabled. 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.
DC Brake (inverse) is selected as a function
for a digital input (parameter group 5-1*
Digital Inputs). The corresponding terminal
is not active.
•
Feedback high
The DC Brake is activated via serial
communication.
PowerUnit Off
(Only frequency converters with an external
24 V power supply installed).
Mains supply to the frequency converter is
removed, but the control card is supplied by
the external 24 V.
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 sum of all active feedbacks is above the
feedback limit set in 4-57 Warning Feedback
High.
Feedback low
The sum of all active feedbacks is below the
feedback limit set in 4-56 Warning Feedback
Low.
Freeze output
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*
Digital Inputs). The corresponding terminal
is active. Speed control is only possible via
the terminal functions Speed Up and
Speed Down.
•
Freeze output
request
Freeze ref.
Hold ramp is activated via serial communication.
QStop
Jogging
Protection mode can be restricted in
14-26 Trip Delay at Inverter Fault
The motor is decelerating using 3-81 Quick
Quick stop inverse was chosen as a function
for a digital input (parameter group 5-1*
Digital Inputs). The corresponding terminal
is not active.
Freeze Reference was chosen as a function for
•
Ramping
A jog command has been given, but the
motor remains stopped until a run permissive
signal is received via a digital input.
Ref. high
The motor is running as programmed in
Ref. low
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.
The sum of all active references is below the
reference limit set in 4-54 Warning Reference
3-19 Jog Speed [RPM].
•
•
•
a digital input (parameter group 5-1* Digital
Jog request
If possible, protection mode ends after
approximately 10 s
Stop Ramp Time.
A freeze output command has been given,
but the motor will remain stopped until a run
permissive signal is received.
Inputs). 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.
•
7 7
Low.
Jog was selected as function for a digital
input (parameter group 5-1* Digital Inputs).
The corresponding terminal (e.g. Terminal
29) is active.
Run on ref.
The frequency converter is running in the
reference range. The feedback value matches
the setpoint value.
•
The Jog function is activated via the serial
communication.
Run request
•
The Jog function was selected as a
reaction for a monitoring function (e.g. No
signal). The monitoring function is active.
A start command has been given, but the
motor is stopped until a run permissive signal
is received via digital input.
Running
The motor is driven by the frequency
converter.
MG11AJ02 - Rev. 2013-07-31
33
VLT® HVAC Drive Operating Instructions
The energy-saving function is enabled. This
means that at present the motor has stopped,
but it will restart automatically when required.
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 will
start the motor with a start signal from a
digital input or serial communication.
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
Start forward and start reverse were selected
as functions for 2 different digital inputs
(parameter group 5-1* Digital Inputs). The
motor will start in forward or reverse
depending on which corresponding terminal
is activated.
7 7
Stop
Trip
Trip lock
The frequency converter has received a stop
command from the LCP, digital input or serial
communication.
condition is remedied, the frequency converter can be
reset. It will then be ready to start operation again.
Resetting the frequency converter after trip/trip lock
A trip can be reset in any of 4 ways:
•
•
•
•
Press [Reset] on the LCP
Digital reset input command
Serial communication reset input command
Auto reset
Trip lock
Input power is cycled. The motor coasts to a stop. The
frequency converter continues to monitor the frequency
converter status. Remove input power to the frequency
converter, correct the cause of the fault, and reset the
frequency converter.
Warning and Alarm Displays
•
A warning is displayed in the LCP along with the
warning number.
•
An alarm flashes along with the alarm number.
Status
0.0Hz
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.
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.
1(1)
0.00A
0.000kW
0.0Hz
0
Earth Fault [A14]
Auto Remote Trip
Illustration 7.2 Alarm Display Example
In addition to the text and alarm code on the LCP of the
frequency converter, there are 3 status indicator lights.
Table 7.4 Operation Status
l
ce
Ba
ck
n
Ca
NOTICE
In auto/remote mode, the frequency converter
requires external commands to execute functions.
Alarms
Trip
An alarm is issued when the frequency converter is
tripped, which means that the frequency converter
suspends operation to prevent frequency converter or
system damage. The motor will coast to a stop. The
frequency converter logic will continue to operate and
monitor the frequency converter status. After the fault
Info
Warnings
A warning is issued when an alarm condition is impending
or when an abnormal operating condition is present and
may result in the frequency converter issuing an alarm. A
warning clears by itself when the abnormal condition is
removed.
34
OK
On
7.2 Warning and Alarm Types
130BP086.11
Sleep Mode
130BB467.10
Diagnostics and Troubleshoo...
Warn.
Alarm
Hand
on
Off
Auto
on
Illustration 7.3 Status Indicator Lights
MG11AJ02 - Rev. 2013-07-31
Reset
VLT® HVAC Drive Operating Instructions
Diagnostics and Troubleshoo...
Warning LED
Alarm LED
Warning
On
Off
Alarm
Off
On (Flashing)
Trip-Lock
On
On (Flashing)
WARNING 5, DC link voltage high
The intermediate circuit voltage (DC) is higher than the
high-voltage warning limit. The limit is dependent on the
frequency converter voltage rating. The unit is still active.
WARNING 6, DC link voltage low
The intermediate circuit voltage (DC) is lower than the lowvoltage warning limit. The limit is dependent on the
frequency converter voltage rating. The unit is still active.
Table 7.5 Status Indicator Lights Explanations
7.3 List of Warnings and Alarms
The warning/alarm information below defines each
warning/alarm condition, provides the probable cause for
the condition, and details a remedy or troubleshooting
procedure.
WARNING 1, 10 Volts low
The control card voltage is below 10 V from terminal 50.
Remove some of the load from terminal 50, as the 10 V
supply is overloaded. Max. 15 mA or minimum 590 Ω.
WARNING/ALARM 7, DC overvoltage
If the intermediate circuit voltage exceeds the limit, the
frequency converter trips after a time.
Troubleshooting
Connect a brake resistor
Extend the ramp time
Change the ramp type
Activate the functions in 2-10 Brake Function
A short circuit in a connected potentiometer or improper
wiring of the potentiometer can cause this condition.
Troubleshooting
Remove the wiring from terminal 50. If the
warning clears, the problem is with the wiring. If
the warning does not clear, replace the control
card.
WARNING/ALARM 2, Live zero error
This warning or alarm only appears if programmed in
6-01 Live Zero Timeout Function. The signal on one of the
analog inputs is less than 50% of the minimum value
programmed for that input. Broken wiring or faulty device
sending the signal can cause this condition.
Troubleshooting
Check connections on all the analog input
terminals. Control card terminals 53 and 54 for
signals, terminal 55 common. MCB 101 terminals
11 and 12 for signals, terminal 10 common. MCB
109 terminals 1, 3, 5 for signals, terminals 2, 4, 6
common).
Check that the frequency converter programming
and switch settings match the analog signal type.
Perform Input Terminal Signal Test.
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
for a fault in the input rectifier on the frequency converter.
Options are programmed at 14-12 Function at Mains
Imbalance.
7 7
Increase 14-26 Trip Delay at Inverter Fault
If the alarm/warning occurs during a power sag,
use kinetic back-up (14-10 Mains Failure)
WARNING/ALARM 8, DC under voltage
If the intermediate circuit voltage (DC link) drops below
the under voltage limit, the frequency converter checks if a
24 V DC back-up supply is connected. If no 24 V DC backup supply is connected, the frequency converter trips after
a fixed time delay. The time delay varies with unit size.
Troubleshooting
Check that the supply voltage matches the
frequency converter voltage.
Perform input voltage test.
Perform soft charge circuit test.
WARNING/ALARM 9, Inverter overload
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 issues a warning 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 has run with
more than 100% overload for too long.
Troubleshooting
Compare the output current shown on the LCP
with the frequency converter rated current.
Troubleshooting
Check the supply voltage and supply currents to
the frequency converter.
MG11AJ02 - Rev. 2013-07-31
Compare the output current shown on the LCP
with measured motor current.
Display the Thermal Drive Load on the LCP and
monitor the value. When running above the
frequency converter continuous current rating,
the counter increases. When running below the
frequency converter continuous current rating,
the counter decreases.
35
Diagnostics and Troubleshoo...
VLT® HVAC Drive Operating Instructions
WARNING/ALARM 10, Motor overload temperature
According to the electronic thermal protection (ETR), the
motor is too hot. Select whether the frequency converter
issues a warning or an alarm when the counter reaches
100% in 1-90 Motor Thermal Protection. The fault occurs
when the motor runs with more than 100% overload for
too long.
Troubleshooting
Check for motor overheating.
Check if the motor is mechanically overloaded
Check that the motor current set in 1-24 Motor
Current is correct.
Ensure that Motor data in parameters 1-20 to
1-25 are set correctly.
If an external fan is in use, check in 1-91 Motor
External Fan that it is selected.
7 7
Running AMA in 1-29 Automatic Motor Adaptation
(AMA) tunes the frequency converter to the
motor more accurately and reduces thermal
loading.
WARNING/ALARM 11, Motor thermistor over temp
Check whether the thermistor is disconnected. Select
whether the frequency converter issues a warning or an
alarm in 1-90 Motor Thermal Protection.
Troubleshooting
Check for motor overheating.
Check if the motor is mechanically overloaded.
When using terminal 53 or 54, check that the
thermistor is connected correctly between either
terminal 53 or 54 (analog voltage input) and
terminal 50 (+10 V supply). Also check that the
terminal switch for 53 or 54 is set for voltage.
Check 1-93 Thermistor Source selects terminal 53
or 54.
When using digital inputs 18 or 19, check that
the thermistor is connected correctly between
either terminal 18 or 19 (digital input PNP only)
and terminal 50. Check 1-93 Thermistor Source
selects terminal 18 or 19.
If torque limit occurs while running, possibly
increase the torque limit. Make sure that the
system can operate safely at a higher torque.
Check the application for excessive current draw
on the motor.
WARNING/ALARM 13, Over current
The inverter peak current limit (approximately 200% of the
rated current) is exceeded. The warning lasts about 1.5 s,
then the frequency converter trips and issues an alarm.
Shock loading or quick acceleration with high inertia loads
can cause this fault. It can also appear after kinetic backup, if the acceleration during ramp up is quick. If extended
mechanical brake control is selected, trip can be reset
externally.
Troubleshooting
Remove power and check if the motor shaft can
be turned.
Check that the motor size matches the frequency
converter.
Check parameters 1-20 to 1-25 for correct motor
data.
ALARM 14, Earth (ground) fault
There is current from the output phases to earth, either in
the cable between the frequency converter and the motor
or in the motor itself.
Troubleshooting
Remove power to the frequency converter and
repair the earth fault.
Check for earth faults in the motor by measuring
the resistance to ground of the motor leads and
the motor with a megohmmeter.
ALARM 15, Hardware mismatch
A fitted option is not operational with the present control
board hardware or software.
Record the value of the following parameters and contact
your Danfoss supplier:
15-40 FC Type
15-41 Power Section
15-42 Voltage
15-43 Software Version
WARNING/ALARM 12, Torque limit
The torque has exceeded the value in 4-16 Torque Limit
Motor Mode or the value in 4-17 Torque Limit Generator
Mode. 14-25 Trip Delay at Torque Limit can change this
warning from a warning-only condition to a warning
followed by an alarm.
Troubleshooting
If the motor torque limit is exceeded during ramp
up, extend the ramp up time.
If the generator torque limit is exceeded during
ramp down, extend the ramp down time.
36
15-45 Actual Typecode String
15-49 SW ID Control Card
15-50 SW ID Power Card
15-60 Option Mounted
15-61 Option SW Version (for each option slot)
ALARM 16, Short circuit
There is short-circuiting in the motor or motor wiring.
Remove power to the frequency converter and repair the
short circuit.
MG11AJ02 - Rev. 2013-07-31
Diagnostics and Troubleshoo...
VLT® HVAC Drive Operating Instructions
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 [0] Off.
If 8-04 Control Word Timeout Function is set to [5] Stop and
Trip, a warning appears and the frequency converter ramps
down until it stops then displays an alarm.
Troubleshooting
Check connections on the serial communication
cable.
Increase 8-03 Control Word Timeout Time
Check the operation of the communication
equipment.
Verify a proper installation based on EMC
requirements.
ALARM 18, Start failed
The speed has not been able to exceed 1-77 Compressor
Start Max Speed [RPM] during start within the allowed time.
(set in 1-79 Compressor Start Max Time to Trip). This may be
caused by a blocked motor.
WARNING 23, Internal fan fault
The fan warning function is an extra protective function
that checks if the fan is running/mounted. The fan warning
can be disabled in 14-53 Fan Monitor ([0] Disabled).
For the D, E, and F Frame filters, the regulated voltage to
the fans is monitored.
Troubleshooting
Check for proper fan operation.
Cycle power to the frequency converter and
check that the fan operates briefly at start-up.
WARNING/ALARM 26, Brake resistor power limit
The power transmitted to the brake resistor is calculated as
a mean value over the last 120 seconds of run time. The
calculation is based on the intermediate circuit voltage and
the brake resistance value set in 2-16 AC brake Max.
Current. The warning is active when the dissipated braking
power is higher than 90% of the brake resistance power. If
[2] Trip is selected in 2-13 Brake Power Monitoring, the
frequency converter trips when the dissipated braking
power reaches 100%.
WARNING/ALARM 27, Brake chopper fault
The brake transistor is monitored during operation and if a
short circuit occurs, the brake function is disabled and a
warning is issued. The frequency converter is still
operational but, since the brake transistor has shortcircuited, substantial power is transmitted to the brake
resistor, even if it is inactive.
Remove power to the frequency converter and remove the
brake resistor.
WARNING/ALARM 28, Brake check failed
The brake resistor is not connected or not working.
Check 2-15 Brake Check.
ALARM 29, Heatsink temp
The maximum temperature of the heatsink has been
exceeded. The temperature fault will not reset until the
temperature falls below a defined heatsink temperature.
The trip and reset points are different based on the
frequency converter power size.
Troubleshooting
Check for the following conditions.
Ambient temperature too high.
Motor cable too long.
Check the sensors on the heatsink and control
card.
Incorrect airflow clearance above and below the
frequency converter.
WARNING 24, External fan fault
The fan warning function is an extra protective function
that checks if the fan is running/mounted. The fan warning
can be disabled in 14-53 Fan Monitor ([0] Disabled).
Troubleshooting
Check for proper fan operation.
Cycle power to the frequency converter and
check that the fan operates briefly at start-up.
Check the sensors on the heatsink and control
card.
WARNING 25, Brake resistor short circuit
The brake resistor is monitored during operation. If a short
circuit occurs, the brake function is disabled and the
warning appears. The frequency converter is still
operational but without the brake function. Remove power
to the frequency converter and replace the brake resistor
(see 2-15 Brake Check).
Blocked airflow around the frequency converter.
Damaged heatsink fan.
Dirty heatsink.
ALARM 30, Motor phase U missing
Motor phase U between the frequency converter and the
motor is missing.
Remove power from 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.
Remove power from 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.
Remove power from the frequency converter and check
motor phase W.
MG11AJ02 - Rev. 2013-07-31
37
7 7
Diagnostics and Troubleshoo...
VLT® HVAC Drive Operating Instructions
ALARM 33, Inrush fault
Too many power-ups have occurred within a short time
period. Let the unit cool to operating temperature.
WARNING/ALARM 34, Fieldbus communication fault
The fieldbus on the communication option card is not
working.
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 [0] No Function. Check the fuses to the
frequency converter and mains supply to the unit.
ALARM 38, Internal fault
When an internal fault occurs, a code number defined in
Table 7.6 is displayed.
Troubleshooting
Cycle power
7 7
Check that the option is properly installed
Check for loose or missing wiring
It may be necessary to contact your Danfoss supplier or
service department. Note the code number for further
troubleshooting directions.
No.
0
Text
Serial port cannot be initialised. Contact your
Danfoss supplier or Danfoss Service Department.
256-258
Power EEPROM data is defective or too old.
Replace power card.
512-519
Internal fault. Contact your Danfoss supplier or
Danfoss Service Department.
783
1024-1284
Parameter value outside of min/max limits
Internal fault. Contact your Danfoss supplier or the
Danfoss Service Department.
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
1379-2819
Option SW in slot B is not supported (not allowed)
Internal fault. Contact your Danfoss supplier or
Danfoss Service Department.
2561
Replace control card
2820
LCP stack overflow
2821
Serial port overflow
2822
USB port overflow
3072-5122
38
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.
WARNING 42, Overload of digital output on X30/6 or
overload of digital output on X30/7
For X30/6, check the load connected to X30/6 or remove
the short-circuit connection. Check 5-32 Term X30/6 Digi
Out (MCB 101).
For X30/7, check the load connected to X30/7 or remove
the short-circuit connection. Check 5-33 Term X30/7 Digi
Out (MCB 101).
ALARM 45, Earth fault 2
Earth (ground) fault on start-up.
Troubleshooting
Check for proper earthing (grounding) and loose
connections.
Check for proper wire size.
Check motor cables for short-circuits or leakage
currents.
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,
±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
supplies are monitored.
Check for a defective control card.
Parameter value is outside its limits
Option in slot A: Hardware incompatible with
control board hardware
5124
Option in slot B: Hardware incompatible with
control board hardware
Internal fault. Contact your Danfoss supplier or
Danfoss Service Department.
Table 7.6 Internal Fault Codes
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.
Troubleshooting
Check for a defective power card.
5123
5376-6231
ALARM 39, Heatsink sensor
No feedback from the heatsink temperature sensor.
Check for a defective option card.
If a 24 V DC power supply is used, verify proper
supply power.
WARNING 47, 24 V supply low
The 24 V DC is measured on the control card. The external
24 V DC back-up power supply may be overloaded,
otherwise contact the Danfoss supplier.
MG11AJ02 - Rev. 2013-07-31
Diagnostics and Troubleshoo...
VLT® HVAC Drive Operating Instructions
WARNING 48, 1.8 V supply low
The 1.8 V DC supply used on the control card is outside of
allowable limits. The power supply is measured on the
control card. Check for a defective control card. If an
option card is present, check for an overvoltage condition.
WARNING 49, Speed limit
When the speed is not within the specified range in
4-11 Motor Speed Low Limit [RPM] and 4-13 Motor Speed
High Limit [RPM], the frequency converter shows a warning.
When the speed is below the specified limit in 1-86 Trip
Speed Low [RPM] (except when starting or stopping), the
frequency converter trips.
ALARM 50, AMA calibration failed
Contact your Danfoss supplier or Danfoss Service
Department.
ALARM 51, AMA check Unom and Inom
The settings for motor voltage, motor current and motor
power are wrong. Check the settings in parameters 1-20 to
1-25.
ALARM 52, AMA low Inom
The motor current is too low. Check the settings.
frequency limit. Be sure the system can operate safely at a
higher output frequency. The warning will clear when the
output drops below the maximum limit.
WARNING/ALARM 65, Control card over temperature
The cut-out temperature of the control card is 80 °C.
Troubleshooting
• Check that the ambient operating temperature is
within limits
•
•
•
Check for clogged filters
Check fan operation
Check the control card
WARNING 66, Heatsink temperature low
The frequency converter is too cold to operate. This
warning is based on the temperature sensor in the IGBT
module.
Increase the ambient temperature of the unit. Also, a
trickle amount of current can be supplied to the frequency
converter whenever the motor is stopped by setting
2-00 DC Hold/Preheat Current at 5% and 1-80 Function at
Stop
ALARM 67, Option module configuration has changed
One or more options have either been added or removed
since the last power-down. Check that the configuration
change is intentional and reset the unit.
ALARM 53, AMA motor too big
The motor is too big for the AMA to operate.
ALARM 54, AMA motor too small
The motor is too small for the AMA to operate.
ALARM 55, AMA parameter out of range
The parameter values of the motor are outside of the
acceptable range. AMA cannot run.
ALARM 56, AMA interrupted by user
The user has interrupted the AMA.
ALARM 57, AMA internal fault
Try to restart AMA again. Repeated restarts can over heat
the motor.
ALARM 68, Safe Stop activated
Safe stop has been activated. To resume normal operation,
apply 24 V DC to terminal 37, then send a reset signal (via
Bus, Digital I/O, or by pressing the reset key).
ALARM 69, Power card temperature
The temperature sensor on the power card is either too
hot or too cold.
Troubleshooting
Check that the ambient operating temperature is
within limits.
ALARM 58, AMA Internal fault
Contact your Danfoss supplier.
Check for clogged filters.
Check fan operation.
WARNING 59, Current limit
The current is higher than the value in 4-18 Current Limit.
Ensure that Motor data in parameters 1-20 to 1-25 are set
correctly. Possibly increase the current limit. Be sure that
the system can operate safely at a higher limit.
WARNING 60, External interlock
A digital input signal is indicating a fault condition external
to the frequency converter. An external interlock has
commanded the frequency converter to trip. Clear the
external fault condition. To resume normal operation,
apply 24 V DC to the terminal programmed for external
interlock. Reset the frequency converter.
WARNING 62, Output frequency at maximum limit
The output frequency has reached the value set in
4-19 Max Output Frequency. Check the application to
determine the cause. Possibly increase the output
Check the power card.
ALARM 70, Illegal FC configuration
The control card and power card are incompatible. To
check compatibility, contact your supplier with the type
code of the unit from the nameplate and the part numbers
of the cards.
ALARM 80, Drive initialised to default value
Parameter settings are initialised to default settings after a
manual reset. To clear the alarm, reset the unit.
ALARM 92, No flow
A no-flow condition has been detected in the system.
22-23 No-Flow Function is set for alarm. Troubleshoot the
system and reset the frequency converter after the fault
has been cleared.
MG11AJ02 - Rev. 2013-07-31
39
7 7
7 7
Diagnostics and Troubleshoo...
VLT® HVAC Drive Operating Instructions
ALARM 93, Dry pump
A no-flow condition in the system with the frequency
converter operating at high speed may indicate a dry
pump. 22-26 Dry Pump Function is set for alarm.
Troubleshoot the system and reset the frequency converter
after the fault has been cleared.
ALARM 94, End of curve
Feedback is lower than the set point. This may indicate
leakage in the system. 22-50 End of Curve Function is set for
alarm. Troubleshoot the system and reset the frequency
converter after the fault has been cleared.
WARNING 250, New spare part
A component in the frequency converter has been
replaced. Reset the frequency converter for normal
operation.
WARNING 251, New typecode
The power card or other components have been replaced
and the typecode changed. Reset to remove the warning
and resume normal operation.
ALARM 95, Broken belt
Torque is below the torque level set for no load, indicating
a broken belt. 22-60 Broken Belt Function is set for alarm.
Troubleshoot the system and reset the frequency converter
after the fault has been cleared.
ALARM 96, Start delayed
Motor start has been delayed due to short-cycle
protection. 22-76 Interval between Starts is enabled.
Troubleshoot the system and reset the frequency converter
after the fault has been cleared.
WARNING 97, Stop delayed
Stopping the motor has been delayed due to short cycle
protection. 22-76 Interval between Starts is enabled.
Troubleshoot the system and reset the frequency converter
after the fault has been cleared.
WARNING 98, Clock fault
Time is not set or the RTC clock has failed. Reset the clock
in 0-70 Date and Time.
WARNING 200, Fire mode
This warning indicates the frequency converter is operating
in fire mode. The warning clears when fire mode is
removed. See the fire mode data in the alarm log.
WARNING 201, Fire mode was active
This indicates the frequency converter had entered fire
mode. Cycle power to the unit to remove the warning. See
the fire mode data in the alarm log.
WARNING 202, Fire mode limits exceeded
While operating in fire mode one or more alarm conditions
have been ignored which would normally trip the unit.
Operating in this condition voids unit warranty. Cycle
power to the unit to remove the warning. See the fire
mode data in the alarm log.
WARNING 203, Missing motor
With a frequency converter operating multi-motors, an
under-load condition was detected. This could indicate a
missing motor. Inspect the system for proper operation.
WARNING 204, Locked rotor
With a frequency converter operating multi-motors, an
overload condition was detected. This could indicate a
locked rotor. Inspect the motor for proper operation.
40
MG11AJ02 - Rev. 2013-07-31
Diagnostics and Troubleshoo...
VLT® HVAC Drive Operating Instructions
7.4 Troubleshooting
Symptom
Possible cause
Missing input power
Display
dark/No
function
Test
See Table 4.5
Solution
Check the input power source.
Missing or open fuses or circuit See open fuses and tripped circuit breaker
breaker tripped
in this table for possible causes
Follow the recommendations provided.
No power to the LCP
Replace the faulty LCP or connection cable.
Check the LCP cable for proper connection
or damage
Shortcut on control voltage
Check the 24 V control voltage supply for
Wire the terminals properly.
(terminal 12 or 50) or at control terminals 12/13 to 20-39 or 10 V supply for
terminals
terminals 50 to 55
Wrong LCP (LCP from VLT®
2800 or 5000/6000/8000/ FCD
or FCM)
Use only LCP 101 (P/N 130B1124) or LCP
102 (P/N 130B1107).
Press [Status] + [▲]/[▼] to adjust the
Wrong contrast setting
contrast.
Display (LCP) is defective
Intermittent
display
Motor not
running
Test using a different LCP
7 7
Contact supplier.
Overloaded power supply
To rule out a problem in the control wiring,
(SMPS) due to improper control disconnect all control wiring by removing
wiring or a fault within the
the terminal blocks.
frequency converter
If the display stays lit, then the problem is
in the control wiring. Check the wiring for
short circuits or incorrect connections. If
the display continues to cut out, follow the
procedure for display dark.
Service switch open or missing
motor connection
Check if the motor is connected and the
connection is not interrupted (by a service
switch or other device).
Connect the motor and check the service
switch.
No mains power with 24 V DC
option card
If the display is functioning but no output,
check that mains power is applied to the
frequency converter.
Apply mains power to run the unit.
LCP Stop
Check if [Off] has been pressed
Press [Auto On] or [Hand On] (depending
on operation mode) to run the motor.
Missing start signal (Standby)
Check 5-10 Terminal 18 Digital Input for
correct setting for terminal 18 (use default
setting)
Apply a valid start signal to start the
motor.
Motor coast signal active
(Coasting)
Check 5-12 Coast inv. for correct setting for
terminal 27 (use default setting)..
Apply 24 V on terminal 27 or program this
Wrong reference signal source
Check reference signal: Local, remote or
bus reference? Preset reference active?
Terminal connection correct? Scaling of
terminals correct? Reference signal
available?
Program correct settings. Check
Motor rotation limit
Motor running
Active reversing signal
in wrong
direction
Frequency limits set wrong
terminal to No operation.
3-13 Reference Site. Set preset reference
active in parameter group 3-1* References.
Check for correct wiring. Check scaling of
terminals. Check reference signal.
Check that 4-10 Motor Speed Direction is
programmed correctly.
Program correct settings.
Check if a reversing command is
programmed for the terminal in parameter
Deactivate reversing signal.
group 5-1* Digital inputs..
See 5.5 Checking Motor Rotation.
Wrong motor phase connection
Motor is not
reaching
maximum
speed
Replace the faulty LCP or connection cable.
Internal voltage supply fault or
SMPS is defective
Check output limits in 4-13 Motor Speed
Program correct limits.
High Limit [RPM], 4-14 Motor Speed High
Limit [Hz] and 4-19 Max Output Frequency.
Reference input signal not
scaled correctly
Check reference input signal scaling in 6-0* Program correct settings.
Analog I/O Mode and parameter group 3-1*
References. Reference limits in parameter
group 3-0* Reference Limit.
MG11AJ02 - Rev. 2013-07-31
41
7 7
Diagnostics and Troubleshoo...
Symptom
Motor speed
unstable
Motor runs
rough
VLT® HVAC Drive Operating Instructions
Possible cause
Possible incorrect parameter
settings
Possible over-magnetisation
Test
Check settings in parameter group 1-6*
Check for incorrect motor settings in all
motor parameters
Check motor settings in parameter groups
Analog I/O mode. For closed-loop
operation, check settings in parameter
group 20-0* Feedback.
1-2* Motor Data, 1-3* Adv Motor Data, and
1-5* Load Indep. Setting..
Possible incorrect settings in
Motor will not
the brake parameters. Possible
brake
too short ramp-down times
Check brake parameters. Check ramp-time
settings
Check parameter group 2-0* DC Brake and
3-0* Reference Limits.
Phase to phase short
Motor or panel has a short phase to phase. Eliminate any short circuits detected.
Check motor and panel phase for shorts
Motor overload
Motor is overloaded for the application
Perform startup test and verify motor
current is within specifications. If motor
current is exceeding nameplate full load
current, motor may run only with reduced
load. Review the specifications for the
application.
Loose connections
Perform pre-startup check for loose
connections
Tighten loose connections.
Open power
fuses or circuit
breaker trip
Mains current
imbalance
greater than
3%
Solution
Check the settings of all motor parameters,
including all motor compensation settings.
For closed-loop operation, check PID
settings.
Problem with mains power (See Rotate input power leads into the
If imbalanced leg follows the wire, it is a
frequency converter 1 position: A to B, B to power problem. Check mains power
Alarm 4 Mains phase loss
description)
C, C to A.
supply.
Problem with the frequency
converter
Problem with motor or motor
Motor current wiring
imbalance
greater than
Problem with the frequency
3%
converters
Rotate input power leads into the
If imbalance leg stays on same input
frequency converter 1 position: A to B, B to terminal, it is a problem with the unit.
C, C to A.
Contact the supplier.
Rotate output motor leads 1 position: U to
V, V to W, W to U.
If imbalanced leg follows the wire, the
problem is in the motor or motor wiring.
Check motor and motor wiring.
Rotate output motor leads 1 position: U to
V, V to W, W to U.
If imbalance leg stays on same output
terminal, it is a problem with the unit.
Contact the supplier.
Increase the ramp-up time in 3-41 Ramp 1
Frequency
converter
acceleration
problems
Motor data are entered
If warnings or alarms occur, see 7.3 List of
incorrectly
Warnings and Alarms
Ramp Up Time. Increase current limit in
Check that motor data are entered correctly 4-18 Current Limit. Increase torque limit in
Frequency
converter
deceleration
problems
Motor data are entered
incorrectly
If warnings or alarms occur, see 7.3 List of
4-16 Torque Limit Motor Mode.
Acoustic noise
or vibration
(e.g. a fan
Resonances, e.g. in the
blade is
making noise motor/fan system
or vibrations
at certain
frequencies)
Warnings and Alarms
1 Ramp Down Time. Enable overvoltage
Check that motor data are entered correctly control in 2-17 Over-voltage Control.
Bypass critical frequencies by using
parameters in parameter group 4-6* Speed
Bypass
Turn off over-modulation in 14-03 Overmodulation
Change switching pattern and frequency in
parameter group 14-0* Inverter Switching
Increase Resonance Dampening in
1-64 Resonance Dampening
Table 7.7 Troubleshooting
42
Increase the ramp-down time in 3-42 Ramp
MG11AJ02 - Rev. 2013-07-31
Check if noise and/or vibration have been
reduced to an acceptable limit.
VLT® HVAC Drive Operating Instructions
Specifications
8 Specifications
8.1 Electrical Data
8.1.1 Mains Supply 3x200-240 V AC
Type Designation
P1K1
P1K5
P2K2
P3K0
P3K7
Typical Shaft Output [kW]
1.1
1.5
2.2
3.0
3.7
Typical Shaft Output [HP] at 208 V
1.5
2.0
2.9
4.0
4.9
A2
A2
A2
A3
A3
IP55/Type 12
A4/A5
A4/A5
A4/A5
A5
A5
IP66/NEMA 4X
A4/A5
A4/A5
A4/A5
A5
A5
Continuous (3x200-240 V) [A]
6.6
7.5
10.6
12.5
16.7
Intermittent (3x200-240 V) [A]
7.3
8.3
11.7
13.8
18.4
Continuous kVA (208 V AC) [kVA]
2.38
2.70
3.82
4.50
6.00
Continuous (3x200-240 V) [A]
5.9
6.8
9.5
11.3
15.0
Intermittent (3x200-240 V) [A]
6.5
7.5
10.5
12.4
16.5
63
82
116
155
185
0.96
0.96
IP20/Chassis
6)
Output current
8 8
Max. input current
Additional specifications
Estimated power loss at rated max. load [W]
4)
IP20, IP21 max. cable cross-section (mains, motor, brake and load
4, 4, 4 (12, 12, 12)
(min. 0.2 (24))
sharing) [mm2/(AWG)]
IP55, IP66 max. cable cross-section (mains, motor, brake and load
4, 4, 4 (12, 12, 12)
sharing) [mm2/(AWG)]
Max. cable cross-section with disconnect
Efficiency
3)
6, 4, 4 (10, 12, 12)
0.96
0.96
0.96
Table 8.1 Mains Supply 3x200-240 V AC - Normal overload 110% for 1 minute, P1K1-P3K7
MG11AJ02 - Rev. 2013-07-31
43
44
4)
B1
B1
IP55/Type 12
IP66/NEMA 4X
26.6
8.7
Intermittent (3x200-240 V) [A]
Continuous kVA (208 V AC) [kVA]
MG11AJ02 - Rev. 2013-07-31
3)
0.96
0.96
16, 10, 16 (6, 8, 6)
10, 10 (8,8,-)
10, 10 (8,8,-)
310
30.8
28.0
11.1
33.9
30.8
B1
B1
B1
B3
10
7.5
P7K5
0.96
35,-,-(2,-,-)
35, 25, 25 (2, 4,
4)
35,-,-(2,-,-)
447
46.2
42.0
16.6
50.8
46.2
B1
B1
B1
B3
15
11
P11K
Table 8.2 Mains Supply 3x200-240 V AC - Normal overload 110% for 1 minute, P5K5-P45K
Efficiency
(brake, load sharing) [mm2/(AWG)]
IP21, IP55, IP66 max. cable cross-section
(mains, motor)
[mm2/(AWG)]
IP21, IP55, IP66 max. cable cross-section
IP20 max. cable cross-section (mains, brake,
motor and load sharing)
Estimated power loss at rated max. load [W]
269
24.2
Intermittent (3x200-240 V) [A]
Additional Specifications
22.0
Continuous (3x200-240 V) [A]
Max. input current
24.2
Continuous (3x200-240 V) [A]
Output current
B1
IP21/NEMA 1
B3
7.5
Typical Shaft Output [HP] at 208 V
7)
5.5
IP20/Chassis
P5K5
Typical Shaft Output [kW]
0.96
35 (2)
602
59.4
54.0
21.4
65.3
59.4
B2
B2
B2
B4
20
15
P15K
0.96
50 (1)
50 (1)
737
74.8
68.0
26.9
82.3
74.8
C1
C1
C1
B4
25
18.5
P18K
50 (1)
8 8
Type Designation
0.97
845
88.0
80.0
31.7
96.8
88.0
C1
C1
C1
C3
30
22
P22K
0.97
1140
114.0
104.0
41.4
127
115
C1
C1
C1
C3
40
30
P30K
0.97
95 (3/0)
150 (300MCM)
150 (300MCM)
1353
143.0
130.0
51.5
157
143
C2
C2
C2
C4
50
37
P37K
0.97
1636
169.0
154.0
61.2
187
170
C2
C2
C2
C4
60
45
P45K
Specifications
VLT® HVAC Drive Operating Instructions
VLT® HVAC Drive Operating Instructions
Specifications
8.1.2 Mains Supply 3x380-480 V AC
Type Designation
P1K1
P1K5
P2K2
P3K0
P4K0
P5K5
P7K5
Typical Shaft Output [kW]
1.1
1.5
2.2
3.0
4.0
5.5
7.5
Typical Shaft Output [HP] at 460 V
1.5
2.0
2.9
4.0
5.0
7.5
10
A2
A2
A2
A2
A2
A3
A3
IP20/Chassis
6)
IP55/Type 12
A4/A5
A4/A5
A4/A5
A4/A5
A4/A5
A5
A5
IP66/NEMA 4X
A4/A5
A4/A5
A4/A5
A4/A5
A4/A5
A5
A5
Continuous (3x380-440 V) [A]
3
4.1
5.6
7.2
10
13
16
Intermittent (3x380-440 V) [A]
3.3
4.5
6.2
7.9
11
14.3
17.6
Continuous (3x441-480 V) [A]
2.7
3.4
4.8
6.3
8.2
11
14.5
Intermittent (3x441-480 V) [A]
3.0
3.7
5.3
6.9
9.0
12.1
15.4
Continuous kVA (400 V AC) [kVA]
2.1
2.8
3.9
5.0
6.9
9.0
11.0
Continuous kVA (460 V AC) [kVA]
2.4
2.7
3.8
5.0
6.5
8.8
11.6
Continuous (3x380-440 V) [A]
2.7
3.7
5.0
6.5
9.0
11.7
14.4
Intermittent (3x380-440 V) [A]
3.0
4.1
5.5
7.2
9.9
12.9
15.8
Continuous (3x441-480 V) [A]
2.7
3.1
4.3
5.7
7.4
9.9
13.0
Intermittent (3x441-480 V) [A]
3.0
3.4
4.7
6.3
8.1
10.9
14.3
58
62
88
116
124
187
255
0.97
0.97
0.97
Output current
Max. input current
8 8
Additional specifications
Estimated power loss
at rated max. load [W]
4)
IP20, IP21 max. cable cross-section
(mains, motor, brake and load
sharing) [mm2/(AWG)]
4, 4, 4 (12, 12, 12)
(min. 0.2 (24))
2)
IP55, IP66 max. cable cross-section
(mains, motor, brake and load
sharing) [mm2/(AWG)]
4, 4, 4 (12, 12, 12)
2)
Max. cable cross-section with
disconnect
Efficiency
3)
6, 4, 4 (10, 12, 12)
0.96
0.97
0.97
0.97
Table 8.3 Mains Supply 3x380-480 V AC - Normal overload 110% for 1 minute, P1K1-P7K5
MG11AJ02 - Rev. 2013-07-31
45
46
B1
B1
IP55/Type 12
IP66/NEMA 4X
21
23.1
16.6
16.7
Intermittent (3x380-439 V) [A]
Continuous (3x440-480 V) [A]
Intermittent (3x440-480 V) [A]
Continuous kVA (400 V AC) [kVA]
Continuous kVA (460 V AC) [kVA]
20.9
Continuous (3x440-480 V) [A]
Intermittent (3x440-480 V) [A]
4)
MG11AJ02 - Rev. 2013-07-31
3)
0.98
0.98
10, 10, - (8, 8, -)
10, 10, 16 (6, 8, 6)
16, 10, - (8, 8, -)
392
27.5
25
31.9
29
21.5
22.2
29.7
27
35.2
32
B1
B1
B1
B3
20
15
P15K
0.98
16/6
0.98
35, -, - (2, -, -)
35, 25, 25 (2, 4, 4)
525
39.6
36
44
40
31.9
30.5
44
40
48.4
44
B2
B2
B2
B4
30
22
P22K
35, -, - (2, -, -)
465
34.1
31
37.4
34
27.1
26
37.4
34
41.3
37.5
B1
B1
B1
B3
25
18.5
P18K
Table 8.4 Mains Supply 3x380-480 V AC - Normal overload 110% for 1 minute, P11K-P90K
Efficiency
With mains disconnect switch included:
(brake, load sharing) [mm2/(AWG)]
IP21, IP55, IP66 max. cable cross-section
(mains, motor) [mm2/(AWG)]
IP21, IP55, IP66 max. cable cross-section
IP20 max. cable cross-section (mains,
brake, motor and load sharing)
at rated max. load [W]
Estimated power loss
278
19
Intermittent (3x380-439 V) [A]
Additional specifications
22
24.2
Continuous (3x380-439 V) [A]
Max. input current
24
26.4
Continuous (3x380-439 V) [A]
Output current
B1
B3
IP21/NEMA 1
7)
15
Typical Shaft Output [HP] at 460 V
IP20/Chassis
11
P11K
0.98
50 (1)
50 (1)
35 (2)
698
51.7
47
60.5
55
41.4
42.3
61.6
52
67.1
61
B2
B2
B2
B4
40
30
P30K
0.98
35/2
739
64.9
59
72.6
66
51.8
50.6
71.5
65
80.3
73
C1
C1
C1
B4
50
37
P37K
8 8
Typical Shaft Output [kW]
Type Designation
50 (1)
0.98
843
80.3
73
90.2
82
63.7
62.4
88
80
99
90
C1
C1
C1
C3
60
45
P45K
35/2
0.98
1083
105
95
106
96
83.7
73.4
116
105
117
106
C1
C1
C1
C3
75
55
P55K
0.98
70/3/0
95 (3/0)
150 (300 MCM)
150 (300 MCM)
1384
130
118
146
133
104
102
143
130
162
147
C2
C2
C2
C4
100
75
P75K
0.99
185/kcmil350
1474
160
145
177
161
128
123
176
160
195
177
C2
C2
C2
C4
125
90
P90K
Specifications
VLT® HVAC Drive Operating Instructions
VLT® HVAC Drive Operating Instructions
Specifications
8.1.3 Mains Supply 3x525-600 V AC
P1K1
P1K5
P2K2
P3K0
P3K7
P4K0
P5K5
P7K5
Typical Shaft Output [kW]
Type Designation
1.1
1.5
2.2
3.0
3.7
4.0
5.5
7.5
IP20/Chassis
A3
A3
A3
A3
A2
A3
A3
A3
IP21/NEMA 1
A3
A3
A3
A3
A2
A3
A3
A3
IP55/Type 12
A5
A5
A5
A5
A5
A5
A5
A5
IP66/NEMA 4X
A5
A5
A5
A5
A5
A5
A5
A5
Output current
Continuous (3x525-550 V) [A]
2.6
2.9
4.1
5.2
-
6.4
9.5
11.5
Intermittent (3x525-550 V) [A]
2.9
3.2
4.5
5.7
-
7.0
10.5
12.7
Continuous (3x525-600 V) [A]
2.4
2.7
3.9
4.9
-
6.1
9.0
11.0
Intermittent (3x525-600 V) [A]
2.6
3.0
4.3
5.4
-
6.7
9.9
12.1
Continuous kVA (525 V AC) [kVA]
2.5
2.8
3.9
5.0
-
6.1
9.0
11.0
Continuous kVA (575 V AC) [kVA]
2.4
2.7
3.9
4.9
-
6.1
9.0
11.0
Continuous (3x525-600 V) [A]
2.4
2.7
4.1
5.2
-
5.8
8.6
10.4
Intermittent (3x525-600 V) [A]
2.7
3.0
4.5
5.7
-
6.4
9.5
11.5
50
65
92
122
-
145
195
261
0.97
0.97
0.97
Max. input current
Additional specifications
Estimated power loss
at rated max. load [W]
4)
IP20 max. cable cross-section 5)
(mains, motor, brake and load
4, 4, 4 (12, 12, 12)
(min. 0.2 (24))
sharing) [mm2/(AWG)]
IP55, IP 66 max. cable cross-section
5)
4, 4, 4 (12, 12, 12)
(min. 0.2 (24))
(mains, motor, brake and load
sharing) [mm2/(AWG)]
Max. cable cross-section with
disconnect
6, 4, 4 (12, 12, 12)
Mains disconnect switch included:
Efficiency
3)
8 8
4/12
0.97
0.97
0.97
0.97
-
Table 8.5 Mains Supply 3x525-600 V AC - Normal overload 110% for 1 minute, P1K1-P7K5
MG11AJ02 - Rev. 2013-07-31
47
48
B3
B1
B1
B1
IP20/Chassis
IP21/NEMA 1
IP55/Type 12
IP66/NEMA 4X
18
20
18.1
17.9
Continuous (3x525-600 V) [A]
Intermittent (3x525-600 V) [A]
Continuous kVA (525 V AC) [kVA]
Continuous kVA (575 V AC) [kVA]
4)
MG11AJ02 - Rev. 2013-07-31
3)
0.98
0.98
35,-,-(2,-,-)
525
36
32.7
33.9
34.3
37
34
40
36
B2
B2
B2
B4
22
P22K
16/6
0.98
0.98
35, -, - (2, -, -)
35, 25, 25 (2, 4, 4)
475
28
25.4
16, 10, 10 (6, 8, 8)
10, 10, - (8, 8, -)
10, 10, - (8, 8, -)
16, 10, 10 (6, 8, 8)
400
23
20.9
26.9
26.7
30
27
31
28
B1
B1
B1
B3
18.5
P18K
Table 8.6 Mains supply 3x525-600 V AC - Normal overload 110% for 1 minute, P11K-P90K
Efficiency
Mains disconnect switch included:
Max. cable cross-section with
disconnect
[mm2/(AWG)]
IP20 max. cable cross-section
(mains, brake and load sharing)
section (motor) [mm2/(AWG)]
IP21, IP55, IP66 max. cable cross-
sharing)
[mm2/(AWG)]
300
19
21.9
21.9
24
22
25
23
B1
B1
B1
B3
15
P15K
0.98
700
43
39
40.8
41
45
41
47
43
B2
B2
B2
B4
30
P30K
50, 35, 35 (1, 2, 2)
0.98
0.98
35/2
850
65
59
61.7
61.9
68
62
72
65
C1
C1
C1
C3
45
P45K
50,-,- (1,-,-)
50,-,- (1,-,-)
50,-,- (1,-,-)
750
54
49
51.8
51.4
57
52
59
54
C1
C1
C1
B4
37
P37K
8 8
IP21, IP55, IP66 max. cable crosssection (mains, brake and load
at rated max. load [W]
Estimated power loss
Additional specifications
Intermittent (3x525-600 V) [A]
Continuous (3x525-600 V) [A]
17.2
21
Intermittent (3x525-550 V) [A]
Max. input current
19
Continuous (3x525-550 V) [A]
Output current
11
P11K1
Typical Shaft Output [kW]
Type Designation
0.98
95, 70, 70
(3/0, 2/0, 2/0)
1100
87
78.9
82.7
82.9
91
83
96
87
C1
C1
C1
C3
55
P55K
1500
137
124.3
130.5
130.5
144
131
151
137
C2
C2
C2
C4
90
P90K
0.98
70/3/0
0.98
185/kcmil350
185, 150, 120 (350 MCM, 300 MCM, 4/0)
150 (300 MCM)
150 (300 MCM)
95 (4/0)
1400
105
95.3
99.6
100
110
100
116
105
C2
C2
C2
C4
75
P75K
Specifications
VLT® HVAC Drive Operating Instructions
VLT® HVAC Drive Operating Instructions
Specifications
8.1.4 Mains Supply 3x525-690 V AC
Type Designation
P1K1
P1K5
P2K2
P3K0
P4K0
P5K5
P7K5
Typical Shaft Output [kW]
1.1
1.5
2.2
3.0
4.0
5.5
7.5
Enclosure IP20 (only)
A3
A3
A3
A3
A3
A3
A3
Continuous (3x525-550 V) [A]
2.1
2.7
3.9
4.9
6.1
9.0
11
Intermittent (3x525-550 V) [A]
3.4
4.3
6.2
7.8
9.8
14.4
17.6
Continuous kVA (3x551-690 V) [A]
1.6
2.2
3.2
4.5
5.5
7.5
10
Intermittent kVA (3x551-690 V) [A]
2.6
3.5
5.1
7.2
8.8
12
16
Continuous kVA 525 V AC
1.9
2.5
3.5
4.5
5.5
8.2
10
Continuous kVA 690 V AC
1.9
2.6
3.8
5.4
6.6
9.0
12
Continuous (3x525-550 V) [A]
1.9
2.4
3.5
4.4
5.5
8.0
10
Intermittent (3x525-550 V) [A]
3.0
3.9
5.6
7.1
8.8
13
16
Continuous kVA (3x551-690 V) [A]
1.4
2.0
2.9
4.0
4.9
6.7
9.0
Intermittent kVA (3x551-690 V) [A]
2.3
3.2
4.6
6.5
7.9
10.8
14.4
44
60
88
120
160
220
300
Output current
Max. input current
Additional specifications
Estimated power loss at rated max. load [W]
Max. cable cross
section5)
4)
and load sharing) [mm2]/(AWG)
6, 4, 4 (10, 12, 12)
(min. 0.2 (24))
Max. cable cross-section with disconnect
6, 4, 4 (10, 12, 12)
Efficiency
(mains, motor, brake
3)
0.96
0.96
0.96
0.96
8 8
0.96
0.96
0.96
Table 8.7 Mains Supply 3x525-690 V AC - Normal overload 110% for 1 minute, P1K1-P7K5
Type Designation
P11K
P15K
P18K
P22K
P30K
High/Normal Load
NO
NO
Typical Shaft Output at 550 V [kW]
7.5
11
NO
NO
NO
15
18.5
Typical Shaft Output at 690 V [kW]
11
22
15
18.5
22
IP20/Chassis
30
B4
B4
B4
B4
B4
IP21/NEMA 1
B2
B2
B2
B2
B2
IP55/NEMA 12
B2
B2
B2
B2
B2
Output current
Continuous (3 x 525-550 V) [A]
Intermittent (60 s overload) (3 x 525-550 V) [A]
Continuous (3 x 551-690 V) [A]
14
19
23
28
36
22.4
20.9
25.3
30.8
39.6
13
18
22
27
34
Intermittent (60 s overload) (3 x 551-690 V) [A]
20.8
19.8
24.2
29.7
37.4
Continuous kVA (550 V AC) [kVA]
13.3
18.1
21.9
26.7
34.3
Continuous kVA (690 V AC) [kVA]
15.5
21.5
26.3
32.3
40.6
Max. input current
15
19.5
24
29
36
Intermittent (60 s overload) (at 550 V) [A]
Continuous (at 550 V) [A]
23.2
21.5
26.4
31.9
39.6
Continuous (at 690 V) [A]
14.5
19.5
24
29
36
Intermittent (60 s overload) (at 690 V) [A]
23.2
21.5
26.4
31.9
39.6
63
63
63
80
100
150
220
300
370
440
0.98
0.98
Max. pre-fuses1) [A]
Additional specifications
Estimated power loss at rated max. load [W]
4)
Max. cable cross-section (mains/motor, load sharing and brake)
[mm2]/(AWG)
Max. cable size with mains disconnect [mm2]/(AWG)
Efficiency
3)
35, 25, 25 (2, 4, 4)
2)
2)
16, 10, 10 (6, 8, 8)
0.98
0.98
0.98
Table 8.8 Mains Supply 3 x 525-690 V AC - Normal overload 110% for 1 minute, P11K-P30K
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VLT® HVAC Drive Operating Instructions
Specifications
Type Designation
P37K
P45K
P55K
P75K
P90K
High/Normal Load
NO
NO
NO
NO
NO
Typical Shaft Output at 550 V [kW]
30
37
45
55
75
Typical Shaft Output at 690 V [kW]
37
45
55
75
90
IP20/Chassis
B4
C3
C3
D3h
D3h
IP21/NEMA 1
C2
C2
C2
C2
C2
IP55/NEMA 12
C2
C2
C2
C2
C2
Output current
Continuous (3 x 525-550 V) [A]
Intermittent (60 s overload) (3 x 525-550 V) [A]
43
54
65
87
105
47.3
59.4
71.5
95.7
115.5
100
Continuous (3 x 551-690 V) [A]
41
52
62
83
45.1
57.2
68.2
91.3
110
Continuous kVA (550 V AC) [kVA]
41
51.4
61.9
82.9
100
Continuous kVA (690 V AC) [kVA]
49
62.1
74.1
99.2
119.5
Intermittent (60 s overload) (3 x 551-690 V) [A]
Max. input current
Continuous (at 550 V) [A]
Intermittent (60 s overload) (at 550 V) [A]
49
59
71
87
99
53.9
64.9
78.1
95.7
108.9
Continuous (at 690 V) [A]
48
58
70
86
94.3
Intermittent (60 s overload) (at 690 V) [A]
52.8
63.8
77
94.6
112.7
Max. pre-fuses1) [A]
125
160
160
160
-
740
900
1100
1500
1800
Additional specifications
Estimated power loss at rated max. load [W]
Max. cable cross-section (mains and motor)
4)
[mm2]/(AWG) 2)
Max. cable cross-section (load sharing and brake) [mm2]/(AWG)
Max. cable size with mains disconnect [mm2]/(AWG)
Efficiency
3)
150 (300 MCM)
2)
95 (3/0)
95, 70, 70
(3/0, 2/0, 2/0)
2)
0.98
0.98
185, 150, 120
(350 MCM, 300 MCM, 4/0)
0.98
0.98
0.98
Table 8.9 Mains Supply 3 x 525-690 V - Normal overload 110% for 1 minute, P37K-P90K
1)
For type of fuse see 8.8 Fuse Specifications.
2)
American Wire Gauge.
3)
Measured using 5 m screened motor cables at rated load and rated frequency.
4)
The typical power loss is at normal load conditions and expected to be within ±15% (tolerance relates to variety in voltage and cable
conditions).
Values are based on a typical motor efficiency. Lower efficiency motors will also add to the power loss in the frequency converter and vice versa.
If the switching frequency is raised from nominal, the power losses may rise significantly.
LCP and typical control card power consumptions are included. Further options and customer load may add up to 30 W to the losses. (Though
typically only 4 W extra for a fully-loaded control card or options for slot A or slot B, each).
Although measurements are made with state-of-the-art equipment, some measurement inaccuracy must be allowed for (±5%).
5)
The three values for the max. cable cross section are for single core, flexible wire and flexible wire with sleeve, respectively. Motor and mains
cable: 300 MCM/150 mm2.
6)
A2+A3 may be converted to IP21 using a conversion kit. See also Mechanical mounting and IP21/Type 1 Enclosure kit in the Design Guide.
7)
B3+4 and C3+4 may be converted to IP21 using a conversion kit. See also Mechanical mounting and IP21/Type 1 Enclosure kit in the Design
Guide.
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Specifications
VLT® HVAC Drive Operating Instructions
8.2 Mains Supply
Mains supply
Supply Terminals
Supply voltage
Supply voltage
Supply voltage
L1, L2, L3
200-240 V ±10%
380-480 V/525-600 V ±10%
525-690 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 frequency converter'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) ≤ 7.5 kW
Switching on input supply L1, L2, L3 (power-ups) 11-90 kW
Environment according to EN60664-1
50/60 Hz ±5%
3.0 % of rated supply voltage
≥ 0.9 nominal at rated load
near unity (> 0.98)
maximum 2 times/min.
maximum 1 time/min.
overvoltage category III/pollution degree 2
The unit is suitable for use on a circuit capable of delivering not more than 100,000 RMS symmetrical Amperes, 240/500/600/690
V maximum.
8.3 Motor Output and Motor Data
Motor output (U, V, W)
Output voltage
Output frequency (1.1-90 kW)
Switching on output
Ramp times
0 - 100% of supply voltage
0-5901) Hz
Unlimited
1-3600 s
1)
From software version 3.92 the output frequency of the frequency converter is limited to 590 Hz. Contact local Danfoss partner
for further information.
Torque characteristics
Starting torque (Constant torque)
Starting torque
Overload torque (Constant torque)
Starting torque (Variable torque)
Overload torque (Variable torque)
Torque rise time in VVCplus (independent of fsw)
maximum 110% for 60 s1)
maximum 135% up to 0.5 s1)
maximum 110% for 60 s1)
maximum 110% for 60 s1)
maximum 110% for 60 s
10 ms
1)
Percentage relates to the nominal torque.
The torque response time depends on application and load but as a general rule, the torque step from 0 to reference is 4-5 x
torque rise time.
2)
8.4 Ambient Conditions
Environment
IP rating
IP00/Chassis, IP201)/Chassis, IP212)/Type 1, IP54/Type 12, IP55/Type 12, IP66/Type 4X
Vibration test
1.0 g
Max. relative humidity
5% - 93% (IEC 721-3-3; Class 3K3 (non-condensing) during operation
Aggressive environment (IEC 60068-2-43) H2S test
class Kd
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8 8
8 8
Specifications
VLT® HVAC Drive Operating Instructions
Ambient temperature3)
Minimum ambient temperature during full-scale operation
Minimum ambient temperature at reduced performance
Temperature during storage/transport
Maximum altitude above sea level without derating
Max. 50 °C (24-hour average maximum 45 °C)
0 °C
- 10 °C
-25 to +65/70 °C
1000 m
Derating for high altitude, see special conditions in the Design Guide
EMC standards, Emission
EMC standards, Immunity
EN 61800-3, EN 61000-6-3/4, EN 55011
EN 61800-3, EN 61000-6-1/2,
EN 61000-4-2, EN 61000-4-3, EN 61000-4-4, EN 61000-4-5, EN 61000-4-6
See section on special conditions in the Design Guide.
1) Only for ≤ 3.7 kW (200-240 V), ≤ 7.5 kW (400-480 V)
2) As enclosure kit for ≤ 3.7 kW (200-240 V), ≤ 7.5 kW (400-480 V)
3) Derating for high ambient temperature, see special conditions in the Design Guide
8.5 Cable Specifications
Cable lengths and cross-sections for control cables1)
Max. motor cable length, screened
Max. motor cable length, unscreened
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)For
150 m
300 m
2
1.5 mm /16 AWG
1 mm2/18 AWG
0.5 mm2/20 AWG
0.25 mm2/24AWG
power cables, see electrical data tables in 8.1 Electrical Data.
8.6 Control Input/Output and Control Data
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,
Safe Torque Off Terminal 373, 4) (Terminal 37 is fixed PNP logic)
Voltage level
Voltage level, logic'0' PNP
Voltage level, logic'1' PNP
Maximum voltage on input
Typical input current at 24 V
Typical input current at 20 V
Input capacitance
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.
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MG11AJ02 - Rev. 2013-07-31
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),
0-24 V DC
<4 V DC
>20 V DC
28 V DC
50 mA rms
60 mA rms
400 nF
VLT® HVAC Drive Operating Instructions
Specifications
2)
Except Safe Torque Off input Terminal 37.
See for further information about terminal 37 and Safe Torque Off.
4) When using a contactor with a DC coil inside in combination with Safe Torque Off , it is important to make a return way for
the current from the coil when turning it off. This can be done by using a freewheel diode (or, alternatively, a 30 or 50 V MOV for
quicker response time) across the coil. Typical contactors can be bought with this diode.
3)
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 (scalable)
approx. 10 kΩ
±20 V
Switch S201/switch S202 = ON (I)
0/4 to 20 mA (scalable)
approx. 200 Ω
30 mA
10 bit (+ sign)
Max. error 0.5% of full scale
20 Hz/100 Hz
PELV isolation
+24V
18
Control
37
Mains
High
voltage
130BA117.10
The analog inputs are galvanically isolated from the supply voltage (PELV) and other high-voltage terminals.
Motor
Functional
isolation
RS485
DC-Bus
Illustration 8.1 PELV Isolation
Pulse
Programmable pulse
Terminal number pulse
Max. frequency at terminal 29, 33
Max. frequency at terminal 29, 33
Min. frequency at terminal 29, 33
Voltage level
Maximum voltage on input
Input resistance, Ri
Pulse input accuracy (0.1-1 kHz)
Encoder input accuracy (1-11 kHz)
2/1
291), 332) / 333)
110 kHz (Push-pull driven)
5 kHz (open collector)
4 Hz
see 8.6.1 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) FC 302 only
2) Pulse inputs are 29 and 33
Analog output
Number of programmable analog outputs
Terminal number
Current range at analog output
1
42
0/4-20 mA
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53
8 8
8 8
Specifications
VLT® HVAC Drive Operating Instructions
500 Ω
Max. error: 0.5% of full scale
12 bit
Max. load GND - analog output
Accuracy on analog output
Resolution on analog output
The analog 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
1)
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
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
200 mA
The 24 V DC supply is galvanically isolated from the supply voltage (PELV), but has the same 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 (FC 302 only) 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)
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) on 4-6 (NC) (Inductive load @ cosφ 0.4)
Max. terminal load (DC-1)1) on 4-6 (NC) (Resistive load)
Max. terminal load (DC-13)1) on 4-6 (NC) (Inductive load)
Min. terminal load on 1-3 (NC), 1-2 (NO), 4-6 (NC), 4-5 (NO)
Environment according to EN 60664-1
1)
2
1-3 (break), 1-2 (make)
240 V AC, 2 A
240 V AC, 0.2 A
60 V DC, 1 A
24 V DC, 0.1 A
4-6 (break), 4-5 (make)
400 V AC, 2 A
240 V AC, 0.2 A
80 V DC, 2 A
24 V DC, 0.1 A
240 V AC, 2 A
240 V AC, 0.2 A
50 V DC, 2 A
24 V DC, 0.1 A
24 V DC 10 mA, 24 V AC 20 mA
overvoltage category III/pollution degree 2
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
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MG11AJ02 - Rev. 2013-07-31
VLT® HVAC Drive Operating Instructions
Specifications
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 0-590 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
± 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
All control characteristics are based on a 4-pole asynchronous motor
Control card performance
Scan interval
1 ms
Control card, USB serial communication
USB standard
USB plug
1.1 (Full speed)
USB type B “device” 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.
8.7 Connection Tightening Torques
Power [kW]
Enclosure
200-240 V
380-480/500 V
A2
1.1-2.2
1.1-4.0
A3
3.0-3.7
5.5-7.5
A4
1.1-2.2
1.1-4.0
A5
1.1-3.7
1.1-7.5
B1
5.5-11
Torque [Nm]
Mains
Motor
DC
connection
0.6
0.6
0.6
0.6
0.6
1.1-7.5
11-18
11-18
525-600 V
525-690 V
1.1-7.5
1.1-7.5
B2
15
22-30
22-30
B3
5.5 -11
11-18
11-18
11-30
B4
15-18
22-37
22-37
C1
18-30
37-55
37-55
11-37
C2
37-45
75-90
75-90
37-90
C3
22-30
45-55
45-55
45-55
C4
37-45
75-90
75-90
Brake
Earth
Relay
0.6
1.8
3
0.6
0.6
1.8
3
0.6
0.6
0.6
1.8
3
0.6
0.6
0.6
0.6
1.8
3
0.6
1.8
1.8
1.5
1.5
3
0.6
4.5
4.5
3.7
3.7
3
0.6
1.8
1.8
1.8
1.8
3
0.6
4.5
4.5
4.5
4.5
3
0.6
10
10
10
10
3
0.6
14/241)
14/241)
14
14
3
0.6
10
10
10
3
0.6
14
14
3
0.6
10
14/24
1)
14/24
1)
Table 8.10 Tightening of Terminals
1)
For different cable dimensions x/y, where x ≤ 95 mm2 and y ≥ 95 mm2.
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55
8 8
VLT® HVAC Drive Operating Instructions
Specifications
8.8 Fuse Specifications
It is recommended to use fuses and/or circuit breakers on the supply side as protection in case of component break-down
inside the frequency converter (first fault).
NOTICE
This is mandatory in order to ensure compliance with IEC 60364 for CE or NEC 2009 for UL.
The fuses below are suitable for use on a circuit capable of delivering 100,000 Arms (symmetrical), depending on the
frequency converter voltage rating. With the proper fusing the frequency converter Short Circuit Current Rating (SCCR) is
100,000 Arms.
8.8.1 CE Compliance
200-240 V
Enclosure
type
Power [kW]
Recommended
fuse size
Recommended
Max. fuse size
Recommended circuit
breaker (Moeller)
Max. trip level [A]
A2
1.1-2.2
gG-10 (1.1-1.5)
gG-16 (2.2)
gG-25
PKZM0-25
25
A3
3.0-3.7
gG-16 (3)
gG-20 (3.7)
gG-32
PKZM0-25
25
B3
5.5-11
gG-25 (5.5-7.5)
gG-32 (11)
gG-63
PKZM4-50
50
B4
15-18
gG-50 (15)
gG-63 (18)
gG-125
NZMB1-A100
100
C3
22-30
gG-80 (22)
aR-125 (30)
gG-150 (22)
aR-160 (30)
NZMB2-A200
150
C4
37-45
aR-160 (37)
aR-200 (45)
aR-200 (37)
aR-250 (45)
NZMB2-A250
250
A4
1.1-2.2
gG-10 (1.1-1.5)
gG-16 (2.2)
gG-32
PKZM0-25
25
A5
0.25-3.7
gG-10 (0.25-1.5)
gG-16 (2.2-3)
gG-20 (3.7)
gG-32
PKZM0-25
25
B1
5.5-11
gG-25 (5.5)
gG-32 (7.5-11)
gG-80
PKZM4-63
63
8 8
B2
15
gG-50
gG-100
NZMB1-A100
100
C1
18-30
gG-63 (18.5)
gG-80 (22)
gG-100 (30)
gG-160 (18.5-22)
aR-160 (30)
NZMB2-A200
160
C2
37-45
aR-160 (37)
aR-200 (45)
aR-200 (37)
aR-250 (45)
NZMB2-A250
250
Table 8.11 200-240 V, Enclosure Types A, B and C
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VLT® HVAC Drive Operating Instructions
Specifications
380-480 V
Enclosure
type
Power [kW]
Recommended
fuse size
Recommended
Max. fuse size
Recommended circuit
breaker (Moeller)
Max. trip level [A]
A2
1.1-4.0
gG-10 (1.1-3)
gG-16 (4)
gG-25
PKZM0-25
25
A3
5.5-7.5
gG-16
gG-32
PKZM0-25
25
B3
11-18
gG-40
gG-63
PKZM4-50
50
B4
22-37
gG-50 (22)
gG-63 (30)
gG-80 (37)
gG-125
NZMB1-A100
100
C3
45-55
gG-100 (45)
gG-160 (55)
gG-150 (45)
gG-160 (55)
NZMB2-A200
150
C4
75-90
aR-200 (75)
aR-250 (90)
aR-250
NZMB2-A250
250
A4
1.1-4
gG-10 (1.1-3)
gG-16 (4)
gG-32
PKZM0-25
25
A5
1.1-7.5
gG-10 (1.1-3)
gG-16 (4-7.5)
gG-32
PKZM0-25
25
B1
11-18.5
gG-40
gG-80
PKZM4-63
63
B2
22-30
gG-50 (22)
gG-63 (30)
gG-100
NZMB1-A100
100
C1
37-55
gG-80 (37)
gG-100 (45)
gG-160 (55)
gG-160
NZMB2-A200
160
C2
75-90
aR-200 (75)
aR-250 (90)
aR-250
NZMB2-A250
250
8 8
Table 8.12 380-480 V, Enclosure Types A, B and C
525-600 V
Enclosure
type
Power [kW]
Recommended
fuse size
Recommended
Max. fuse size
Recommended circuit
breaker (Moeller)
Max. trip level [A]
A3
5.5-7.5
gG-10 (5.5)
gG-16 (7.5)
gG-32
PKZM0-25
25
B3
11-18
gG-25 (11)
gG-32 (15-18)
gG-63
PKZM4-50
50
B4
22-37
gG-40 (22)
gG-50 (30)
gG-63 (37)
gG-125
NZMB1-A100
100
C3
45-55
gG-63 (45)
gG-100 (55)
gG-150
NZMB2-A200
150
C4
75-90
aR-160 (75)
aR-200 (90)
aR-250
NZMB2-A250
250
A5
1.1-7.5
gG-10 (1.1-5.5)
gG-16 (7.5)
gG-32
PKZM0-25
25
B1
11-18
gG-25 (11)
gG-32 (15)
gG-40 (18.5)
gG-80
PKZM4-63
63
B2
22-30
gG-50 (22)
gG-63 (30)
gG-100
NZMB1-A100
100
C1
37-55
gG-63 (37)
gG-100 (45)
aR-160 (55)
gG-160 (37-45)
aR-250 (55)
NZMB2-A200
160
C2
75-90
aR-200 (75-90)
aR-250
NZMB2-A250
250
Table 8.13 525-600 V, Enclosure Types A, B and C
MG11AJ02 - Rev. 2013-07-31
57
8 8
VLT® HVAC Drive Operating Instructions
Specifications
525-690 V
Enclosure
type
Power [kW]
Recommended
fuse size
Recommended
Max. fuse size
Recommended circuit
breaker (Moeller)
Max. trip level [A]
A3
1.1
1.5
2.2
3
4
5.5
7.5
gG-6
gG-6
gG-6
gG-10
gG-10
gG-16
gG-16
gG-25
gG-25
gG-25
gG-25
gG-25
gG-25
gG-25
-
-
B2/B4
11
15
18
22
gG-25
gG-32
gG-32
gG-40
gG-63
-
-
(11)
(15)
(18)
(22)
B4/C2
30
gG-63 (30)
gG-80 (30)
C2/C3
37
45
gG-63 (37)
gG-80 (45)
gG-100 (37)
gG-125 (45)
-
-
C2
55
75
gG-100 (55)
gG-125 (75)
gG-160 (55-75)
-
-
Table 8.14 525-690 V, Enclosure Types A, B and C
8.8.2 UL Compliance
3x200-240 V
Recommended max. fuse
Power
[kW]
Bussmann
Type RK1
1)
Bussmann
Type J
Bussmann
Type T
Bussmann
Type CC
Bussmann
Type CC
Bussmann
Type CC
1.1
KTN-R-10
JKS-10
JJN-10
FNQ-R-10
KTK-R-10
LP-CC-10
1.5
KTN-R-15
JKS-15
JJN-15
FNQ-R-15
KTK-R-15
LP-CC-15
2.2
KTN-R-20
JKS-20
JJN-20
FNQ-R-20
KTK-R-20
LP-CC-20
3.0
KTN-R-25
JKS-25
JJN-25
FNQ-R-25
KTK-R-25
LP-CC-25
3.7
KTN-R-30
JKS-30
JJN-30
FNQ-R-30
KTK-R-30
LP-CC-30
5.5
KTN-R-50
KS-50
JJN-50
-
-
-
7.5
KTN-R-60
JKS-60
JJN-60
-
-
-
11
KTN-R-80
JKS-80
JJN-80
-
-
-
15-18.5
KTN-R-125
JKS-125
JJN-125
-
-
-
22
KTN-R-150
JKS-150
JJN-150
-
-
-
30
KTN-R-200
JKS-200
JJN-200
-
-
-
37
KTN-R-250
JKS-250
JJN-250
-
-
-
Table 8.15 3x200-240 V, Enclosure Types A, B and C
58
MG11AJ02 - Rev. 2013-07-31
VLT® HVAC Drive Operating Instructions
Specifications
Recommended max. fuse
Power
[kW]
Ferraz-
FerrazShawmut
Bussmann
Littel fuse
Type JFHR22)
JFHR2
A2K-10-R
FWX-10
A2K-15-R
FWX-15
ATM-R-20
A2K-20-R
KLN-R-25
ATM-R-25
5012406-032
KLN-R-30
5.5
5014006-050
7.5
5014006-063
11
SIBA
Littel fuse
Type RK1
1.1
1.5
Type RK1
Shawmut
Type CC
Type RK13)
5017906-010
KLN-R-10
ATM-R-10
5017906-016
KLN-R-15
ATM-R-15
2.2
5017906-020
KLN-R-20
3.0
5017906-025
3.7
FerrazShawmut
Ferraz-
JFHR24)
Shawmut
J
-
-
HSJ-10
-
-
HSJ-15
FWX-20
-
-
HSJ-20
A2K-25-R
FWX-25
-
-
HSJ-25
ATM-R-30
A2K-30-R
FWX-30
-
-
HSJ-30
KLN-R-50
-
A2K-50-R
FWX-50
-
-
HSJ-50
KLN-R-60
-
A2K-60-R
FWX-60
-
-
HSJ-60
5014006-080
KLN-R-80
-
A2K-80-R
FWX-80
-
-
HSJ-80
15-18.5
2028220-125
KLN-R-125
-
A2K-125-R
FWX-125
-
-
HSJ-125
22
2028220-150
KLN-R-150
-
A2K-150-R
FWX-150
L25S-150
A25X-150
HSJ-150
30
2028220-200
KLN-R-200
-
A2K-200-R
FWX-200
L25S-200
A25X-200
HSJ-200
37
2028220-250
KLN-R-250
-
A2K-250-R
FWX-250
L25S-250
A25X-250
HSJ-250
Table 8.16 3x200-240 V, Enclosure Types A, B and C
1) KTS-fuses from Bussmann may substitute KTN for 240 V frequency converters.
8 8
2) FWH-fuses from Bussmann may substitute FWX for 240 V frequency converters.
3) A6KR fuses from FERRAZ SHAWMUT may substitute A2KR for 240 V frequency converters.
4) A50X fuses from FERRAZ SHAWMUT may substitute A25X for 240 V frequency converters.
3x380-480 V
Recommended max. fuse
Power
[kW]
Bussmann
Type RK1
Bussmann
Type J
Bussmann
Type T
Bussmann
Type CC
Bussmann
Type CC
Bussmann
Type CC
1.1
KTS-R-6
JKS-6
JJS-6
FNQ-R-6
KTK-R-6
LP-CC-6
1.5-2.2
KTS-R-10
JKS-10
JJS-10
FNQ-R-10
KTK-R-10
LP-CC-10
3
KTS-R-15
JKS-15
JJS-15
FNQ-R-15
KTK-R-15
LP-CC-15
4
KTS-R-20
JKS-20
JJS-20
FNQ-R-20
KTK-R-20
LP-CC-20
5.5
KTS-R-25
JKS-25
JJS-25
FNQ-R-25
KTK-R-25
LP-CC-25
7.5
KTS-R-30
JKS-30
JJS-30
FNQ-R-30
KTK-R-30
LP-CC-30
11
KTS-R-40
JKS-40
JJS-40
-
-
-
15
KTS-R-50
JKS-50
JJS-50
-
-
-
18
KTS-R-60
JKS-60
JJS-60
-
-
-
22
KTS-R-80
JKS-80
JJS-80
-
-
-
30
KTS-R-100
JKS-100
JJS-100
-
-
-
37
KTS-R-125
JKS-125
JJS-125
-
-
-
45
KTS-R-150
JKS-150
JJS-150
-
-
-
55
KTS-R-200
JKS-200
JJS-200
-
-
-
75-90
KTS-R-250
JKS-250
JJS-250
-
-
-
Table 8.17 3x380-480 V, Enclosure Types A, B and C
MG11AJ02 - Rev. 2013-07-31
59
8 8
VLT® HVAC Drive Operating Instructions
Specifications
Recommended max. fuse
Power
[kW]
SIBA
Littel fuse
Type RK1
Type RK1
FerrazShawmut
Type CC
FerrazShawmut
Type RK1
Bussmann
JFHR2
FerrazShawmut
J
FerrazShawmut
JFHR21)
Littel fuse
JFHR2
1.1
5017906-006
KLS-R-6
ATM-R-6
A6K-6-R
FWH-6
HSJ-6
-
-
1.5-2.2
5017906-010
KLS-R-10
ATM-R-10
A6K-10-R
FWH-10
HSJ-10
-
-
3
5017906-016
KLS-R-15
ATM-R-15
A6K-15-R
FWH-15
HSJ-15
-
-
4
5017906-020
KLS-R-20
ATM-R-20
A6K-20-R
FWH-20
HSJ-20
-
-
5.5
5017906-025
KLS-R-25
ATM-R-25
A6K-25-R
FWH-25
HSJ-25
-
-
7.5
5012406-032
KLS-R-30
ATM-R-30
A6K-30-R
FWH-30
HSJ-30
-
-
11
5014006-040
KLS-R-40
-
A6K-40-R
FWH-40
HSJ-40
-
-
15
5014006-050
KLS-R-50
-
A6K-50-R
FWH-50
HSJ-50
-
-
18
5014006-063
KLS-R-60
-
A6K-60-R
FWH-60
HSJ-60
-
-
22
2028220-100
KLS-R-80
-
A6K-80-R
FWH-80
HSJ-80
-
-
30
2028220-125
KLS-R-100
-
A6K-100-R
FWH-100
HSJ-100
-
-
37
2028220-125
KLS-R-125
-
A6K-125-R
FWH-125
HSJ-125
-
-
45
2028220-160
KLS-R-150
-
A6K-150-R
FWH-150
HSJ-150
-
-
55
2028220-200
KLS-R-200
-
A6K-200-R
FWH-200
HSJ-200
A50-P-225
L50-S-225
75-90
2028220-250
KLS-R-250
-
A6K-250-R
FWH-250
HSJ-250
A50-P-250
L50-S-250
Table 8.18 3x380-480 V, Enclosure Types A, B and C
1) Ferraz-Shawmut A50QS fuses may substitute A50P fuses.
3x525-600 V
Recommended max. fuse
Power
[kW]
Bussman
Bussmann Bussmann Bussmann
n
Type J
Type T
Type CC
Type RK1
Bussmann
Type CC
Bussmann
Type CC
SIBA
Type RK1
Littel fuse
Type RK1
FerrazShawmut
Type RK1
FerrazShawmut
J
1.1
KTS-R-5
JKS-5
JJS-6
FNQ-R-5
KTK-R-5
LP-CC-5
5017906-005
KLS-R-005
A6K-5-R
HSJ-6
1.5-2.2
KTS-R-10
JKS-10
JJS-10
FNQ-R-10
KTK-R-10
LP-CC-10
5017906-010
KLS-R-010
A6K-10-R
HSJ-10
3
KTS-R15
JKS-15
JJS-15
FNQ-R-15
KTK-R-15
LP-CC-15
5017906-016
KLS-R-015
A6K-15-R
HSJ-15
4
KTS-R20
JKS-20
JJS-20
FNQ-R-20
KTK-R-20
LP-CC-20
5017906-020
KLS-R-020
A6K-20-R
HSJ-20
5.5
KTS-R-25
JKS-25
JJS-25
FNQ-R-25
KTK-R-25
LP-CC-25
5017906-025
KLS-R-025
A6K-25-R
HSJ-25
7.5
KTS-R-30
JKS-30
JJS-30
FNQ-R-30
KTK-R-30
LP-CC-30
5017906-030
KLS-R-030
A6K-30-R
HSJ-30
11
KTS-R-35
JKS-35
JJS-35
-
-
-
5014006-040
KLS-R-035
A6K-35-R
HSJ-35
15
KTS-R-45
JKS-45
JJS-45
-
-
-
5014006-050
KLS-R-045
A6K-45-R
HSJ-45
18
KTS-R-50
JKS-50
JJS-50
-
-
-
5014006-050
KLS-R-050
A6K-50-R
HSJ-50
22
KTS-R-60
JKS-60
JJS-60
-
-
-
5014006-063
KLS-R-060
A6K-60-R
HSJ-60
30
KTS-R-80
JKS-80
JJS-80
-
-
-
5014006-080
KLS-R-075
A6K-80-R
HSJ-80
37
KTS-R-100
JKS-100
JJS-100
-
-
-
5014006-100
KLS-R-100
A6K-100-R
HSJ-100
45
KTS-R-125
JKS-125
JJS-125
-
-
-
2028220-125
KLS-R-125
A6K-125-R
HSJ-125
55
KTS-R-150
JKS-150
JJS-150
-
-
-
2028220-150
KLS-R-150
A6K-150-R
HSJ-150
75-90
KTS-R-175
JKS-175
JJS-175
-
-
-
2028220-200
KLS-R-175
A6K-175-R
HSJ-175
Table 8.19 3x525-600 V, Enclosure Types A, B and C
60
MG11AJ02 - Rev. 2013-07-31
VLT® HVAC Drive Operating Instructions
Specifications
3x525-690 V
Recommended max. fuse
Power
[kW]
Bussmann
Type RK1
Bussmann
Type J
Bussmann
Type T
Bussmann
Type CC
Bussmann
Type CC
Bussmann
Type CC
[kW]
1.1
KTS-R-5
JKS-5
JJS-6
FNQ-R-5
KTK-R-5
LP-CC-5
1.5-2.2
KTS-R-10
JKS-10
JJS-10
FNQ-R-10
KTK-R-10
LP-CC-10
3
KTS-R15
JKS-15
JJS-15
FNQ-R-15
KTK-R-15
LP-CC-15
4
KTS-R20
JKS-20
JJS-20
FNQ-R-20
KTK-R-20
LP-CC-20
5.5
KTS-R-25
JKS-25
JJS-25
FNQ-R-25
KTK-R-25
LP-CC-25
7.5
KTS-R-30
JKS-30
JJS-30
FNQ-R-30
KTK-R-30
LP-CC-30
11
KTS-R-35
JKS-35
JJS-35
-
-
-
15
KTS-R-45
JKS-45
JJS-45
-
-
-
18
KTS-R-50
JKS-50
JJS-50
-
-
-
22
KTS-R-60
JKS-60
JJS-60
-
-
-
30
KTS-R-80
JKS-80
JJS-80
-
-
-
37
KTS-R-100
JKS-100
JJS-100
-
-
-
45
KTS-R-125
JKS-125
JJS-125
-
-
-
55
KTS-R-150
JKS-150
JJS-150
-
-
-
75-90
KTS-R-175
JKS-175
JJS-175
-
-
-
8 8
Table 8.20 3x525-690 V, Enclosure Types A, B and C
Recommended max. fuse
Max.
prefuse
Bussmann
E52273
RK1/JDDZ
Bussmann
E4273
J/JDDZ
Bussmann
E4273
T/JDDZ
SIBA
E180276
RK1/JDDZ
LittelFuse
E81895
RK1/JDDZ
FerrazShawmut
E163267/E2137
RK1/JDDZ
FerrazShawmut
E2137
J/HSJ
11
30 A
KTS-R-30
JKS-30
JKJS-30
5017906-030
KLS-R-030
A6K-30-R
HST-30
15-18.5
45 A
KTS-R-45
JKS-45
JJS-45
5014006-050
KLS-R-045
A6K-45-R
HST-45
22
60 A
KTS-R-60
JKS-60
JJS-60
5014006-063
KLS-R-060
A6K-60-R
HST-60
30
80 A
KTS-R-80
JKS-80
JJS-80
5014006-080
KLS-R-075
A6K-80-R
HST-80
Power
[kW]
37
90 A
KTS-R-90
JKS-90
JJS-90
5014006-100
KLS-R-090
A6K-90-R
HST-90
45
100 A
KTS-R-100
JKS-100
JJS-100
5014006-100
KLS-R-100
A6K-100-R
HST-100
55
125 A
KTS-R-125
JKS-125
JJS-125
2028220-125
KLS-150
A6K-125-R
HST-125
75-90
150 A
KTS-R-150
JKS-150
JJS-150
2028220-150
KLS-175
A6K-150-R
HST-150
Table 8.21 3x525-690 V, Enclosure Types B and C
MG11AJ02 - Rev. 2013-07-31
61
62
A
a
Distance between
mounting holes
MG11AJ02 - Rev. 2013-07-31
70
Distance between
mounting holes
9
f
4.9
ø5.5
e
-
6.6
6.5
ø5.5
ø11
8.0
220
205
110
190
170
130
257
374
268
-
Click
20
Chassis
7.0
6.5
ø5.5
ø11
8.0
222
207
110
190
170
130
350
-
375
21
Type 1
1.1-7.5
5.5-7.5
3.0-3.7
A3
1.1-7.5
Table 8.22 Power Ratings, Weight and Dimensions
Click
Plastic cover (low IP)
5.3
9
ø5.5
ø11
8.0
222
207
70
150
130
90
350
375
21
Type 1
Metal cover (IP55/66)
Front cover tightening torque [Nm]
Max. weight [kg]
8.0
ø11
c
220
d
C
With option A/B
Screw holes [mm]
C
Depth without option
A/B
205
150
Width of back plate with
B
two C options [mm]
Depth [mm]
130
Width of back plate with
B
one C option
b
90
257
374
268
20
Chassis
B
Width of back plate
Width [mm]
A
Height with de-coupling
plate for Fieldbus cables
525-690V
Height of back plate
Height [mm]
IP
NEMA
1.1-4.0
380-480/500V
525-600V
1.1-2.2
200-240V
A2
1.5
-
9.7
6
ø6.5
ø12
8.25
175
175
171
200
401
-
390
55/66
Type 12
1.1-4.0
1.1-2.2
A4
1.5
-
13.5/14.2
9
ø6.5
ø12
8.25
200
200
215
242
242
242
402
-
420
55/66
Type 12
1.1-7.5
1.1-7.5
1.1-3.7
A5
2.2
Click
23
9
ø9
ø19
12
260
260
210
242
242
242
454
-
480
21/ 55/66
Type 1/
Type 12
11-18
11-18
5.5-11
B1
2.2
Click
27
9
ø9
ø19
12
260
260
210
242
242
242
624
-
650
21/55/66
Type 1/
Type 12
11-30
22-30
22-30
15
B2
-
Click
12
7.9
6.8
12
8
262
249
140
225
205
165
380
420
399
20
Chassis
11-18
11-18
5.5-11
B3
8 8
Rated
Power
[kW]
Enclosure Type
-
Click
23.5
15
8.5
242
242
200
230
230
230
495
595
520
20
Chassis
22-37
22-37
15-18
B4
2.2
Click
45
9.8
ø9
ø19
12.5
310
310
272
308
308
308
648
680
21/55/66
Type 1/
Type 12
37-55
37-55
18-30
C1
2.2
Click
65
9.8
ø9
ø19
12.5
335
335
334
370
370
370
739
770
21/55/66
Type 1/
Type 12
37-90
75-90
75-90
37-45
C2
2.0
2.0
35
17
8.5
333
333
270
308
308
308
521
630
550
20
Chassis
45-55
45-55
45-55
22-30
C3
2.0
2.0
50
17
8.5
333
333
330
370
370
370
631
800
660
20
Chassis
75-90
75-90
37-45
C4
Specifications
VLT® HVAC Drive Operating Instructions
8.9 Power Ratings, Weight and Dimensions
Appendix
VLT® HVAC Drive Operating Instructions
9 Appendix
9.1 Symbols and Abbreviations
AC
Alternating Current
AEO
Automatic Energy Optimization
AWG
American Wire Gauge
AMA
Automatic Motor Adaptation
°C
Degrees Celsius
DC
Direct Current
EMC
Electro Magnetic Compatibility
ETR
Electronic Thermal Relay
FC
Frequency Converter
LCP
Local Control Panel
MCT
Motion Control Tool
IP
Ingress Protection
IM,N
Nominal Motor Current
fM,N
Nominal Motor Frequency
PM,N
Nominal Motor Power
UM,N
Nominal Motor Voltage
PM Motor
Permanent Magnet Motor
PELV
Protective Extra Low Voltage
PCB
Printed Circuit Board
ILIM
Current Limit
IINV
Rated Inverter Output Current
RPM
Revolutions Per Minute
Regen
Regenerative Terminals
ns
Synchronous Motor Speed
TLIM
Torque Limit
IVLT,MAX
The Maximum Output Current
IVLT,N
The Rated Output Current Supplied by the Frequency Converter
9 9
Table 9.1 Symbols and Abbreviations
9.2 Parameter Menu Structure
MG11AJ02 - Rev. 2013-07-31
63
64
MG11AJ02 - Rev. 2013-07-31
0-67
0-7*
0-70
0-71
0-72
0-74
0-76
0-77
0-79
0-81
0-82
0-83
0-89
1-**
1-0*
1-00
0-**
0-0*
0-01
0-02
0-03
0-04
0-05
0-1*
0-10
0-11
0-12
0-13
0-14
0-2*
0-20
0-21
0-22
0-23
0-24
0-25
0-3*
0-30
0-31
0-32
0-37
0-38
0-39
0-4*
0-40
0-41
0-42
0-43
0-44
0-45
0-5*
0-50
0-51
0-6*
0-60
0-61
0-65
0-66
Operation / Display
Basic Settings
Language
Motor Speed Unit
Regional Settings
Operating State at Power-up
Local Mode Unit
Set-up Operations
Active Set-up
Programming Set-up
This Set-up Linked to
Readout: Linked Set-ups
Readout: Prog. Set-ups / Channel
LCP Display
Display Line 1.1 Small
Display Line 1.2 Small
Display Line 1.3 Small
Display Line 2 Large
Display Line 3 Large
My Personal Menu
LCP Custom Readout
Custom Readout Unit
Custom Readout Min Value
Custom Readout Max Value
Display Text 1
Display Text 2
Display Text 3
LCP Keypad
[Hand on] Key on LCP
[Off] Key on LCP
[Auto on] Key on LCP
[Reset] Key on LCP
[Off/Reset] Key on LCP
[Drive Bypass] Key on LCP
Copy/Save
LCP Copy
Set-up Copy
Password
Main Menu Password
Access to Main Menu w/o Password
Personal Menu Password
Access to Personal Menu w/o
Password
Bus Access Password
Clock Settings
Date and Time
Date Format
Time Format
DST/Summertime
DST/Summertime Start
DST/Summertime End
Clock Fault
Working Days
Additional Working Days
Additional Non-Working Days
Date and Time Readout
Load and Motor
General Settings
Configuration Mode
1-03
1-06
1-1*
1-10
1-1*
1-14
1-15
1-16
1-17
1-2*
1-20
1-21
1-22
1-23
1-24
1-25
1-26
1-28
1-29
1-3*
1-30
1-31
1-35
1-36
1-37
1-39
1-40
1-46
1-5*
1-50
1-51
1-52
1-58
1-59
1-6*
1-60
1-61
1-62
1-63
1-64
1-65
1-66
1-7*
1-70
1-71
1-72
1-73
1-77
1-78
1-79
1-8*
1-80
1-81
1-82
1-86
1-87
1-9*
1-90
1-91
Torque Characteristics
Clockwise Direction
Motor Selection
Motor Construction
VVC+ PM
Damping Gain
Low Speed Filter Time Const.
High Speed Filter Time Const.
Voltage filter time const.
Motor Data
Motor Power [kW]
Motor Power [HP]
Motor Voltage
Motor Frequency
Motor Current
Motor Nominal Speed
Motor Cont. Rated Torque
Motor Rotation Check
Automatic Motor Adaptation (AMA)
Adv. Motor Data
Stator Resistance (Rs)
Rotor Resistance (Rr)
Main Reactance (Xh)
Iron Loss Resistance (Rfe)
d-axis Inductance (Ld)
Motor Poles
Back EMF at 1000 RPM
Position Detection Gain
Load Indep. Setting
Motor Magnetisation at Zero Speed
Min Speed Normal Magnetising [RPM]
Min Speed Normal Magnetising [Hz]
Flystart Test Pulses Current
Flystart Test Pulses Frequency
Load Depen. Setting
Low Speed Load Compensation
High Speed Load Compensation
Slip Compensation
Slip Compensation Time Constant
Resonance Dampening
Resonance Dampening Time Constant
Min. Current at Low Speed
Start Adjustments
PM Start Mode
Start Delay
Start Function
Flying Start
Compressor Start Max Speed [RPM]
Compressor Start Max Speed [Hz]
Compressor Start Max Time to Trip
Stop Adjustments
Function at Stop
Min Speed for Function at Stop [RPM]
Min Speed for Function at Stop [Hz]
Trip Speed Low [RPM]
Trip Speed Low [Hz]
Motor Temperature
Motor Thermal Protection
Motor External Fan
1-93
2-**
2-0*
2-00
2-01
2-02
2-03
2-04
2-06
2-07
2-1*
2-10
2-11
2-12
2-13
2-15
2-16
2-17
3-**
3-0*
3-02
3-03
3-04
3-1*
3-10
3-11
3-13
3-14
3-15
3-16
3-17
3-19
3-4*
3-41
3-42
3-5*
3-51
3-52
3-8*
3-80
3-81
3-82
3-9*
3-90
3-91
3-92
3-93
3-94
3-95
4-**
4-1*
4-10
4-11
4-12
4-13
4-14
4-16
4-17
4-18
Thermistor Source
Brakes
DC-Brake
DC Hold/Preheat Current
DC Brake Current
DC Braking Time
DC Brake Cut In Speed [RPM]
DC Brake Cut In Speed [Hz]
Parking Current
Parking Time
Brake Energy Funct.
Brake Function
Brake Resistor (ohm)
Brake Power Limit (kW)
Brake Power Monitoring
Brake Check
AC brake Max. Current
Over-voltage Control
Reference / Ramps
Reference Limits
Minimum Reference
Maximum Reference
Reference Function
References
Preset Reference
Jog Speed [Hz]
Reference Site
Preset Relative Reference
Reference 1 Source
Reference 2 Source
Reference 3 Source
Jog Speed [RPM]
Ramp 1
Ramp 1 Ramp Up Time
Ramp 1 Ramp Down Time
Ramp 2
Ramp 2 Ramp Up Time
Ramp 2 Ramp Down Time
Other Ramps
Jog Ramp Time
Quick Stop Ramp Time
Starting Ramp Up Time
Digital Pot.Meter
Step Size
Ramp Time
Power Restore
Maximum Limit
Minimum Limit
Ramp Delay
Limits / Warnings
Motor Limits
Motor Speed Direction
Motor Speed Low Limit [RPM]
Motor Speed Low Limit [Hz]
Motor Speed High Limit [RPM]
Motor Speed High Limit [Hz]
Torque Limit Motor Mode
Torque Limit Generator Mode
Current Limit
9 9
4-19
4-5*
4-50
4-51
4-52
4-53
4-54
4-55
4-56
4-57
4-58
4-6*
4-60
4-61
4-62
4-63
4-64
5-**
5-0*
5-00
5-01
5-02
5-1*
5-10
5-11
5-12
5-13
5-14
5-15
5-16
5-17
5-18
5-19
5-3*
5-30
5-31
5-32
5-33
5-4*
5-40
5-41
5-42
5-5*
5-50
5-51
5-52
5-53
5-54
5-55
5-56
5-57
5-58
5-59
5-6*
5-60
5-62
5-63
5-65
5-66
Max Output Frequency
Adj. Warnings
Warning Current Low
Warning Current High
Warning Speed Low
Warning Speed High
Warning Reference Low
Warning Reference High
Warning Feedback Low
Warning Feedback High
Missing Motor Phase Function
Speed Bypass
Bypass Speed From [RPM]
Bypass Speed From [Hz]
Bypass Speed To [RPM]
Bypass Speed To [Hz]
Semi-Auto Bypass Set-up
Digital In/Out
Digital I/O mode
Digital I/O Mode
Terminal 27 Mode
Terminal 29 Mode
Digital Inputs
Terminal 18 Digital Input
Terminal 19 Digital Input
Terminal 27 Digital Input
Terminal 29 Digital Input
Terminal 32 Digital Input
Terminal 33 Digital Input
Terminal X30/2 Digital Input
Terminal X30/3 Digital Input
Terminal X30/4 Digital Input
Terminal 37 Safe Stop
Digital Outputs
Terminal 27 Digital Output
Terminal 29 Digital Output
Term X30/6 Digi Out (MCB 101)
Term X30/7 Digi Out (MCB 101)
Relays
Function Relay
On Delay, Relay
Off Delay, Relay
Pulse Input
Term. 29 Low Frequency
Term. 29 High Frequency
Term. 29 Low Ref./Feedb. Value
Term. 29 High Ref./Feedb. Value
Pulse Filter Time Constant #29
Term. 33 Low Frequency
Term. 33 High Frequency
Term. 33 Low Ref./Feedb. Value
Term. 33 High Ref./Feedb. Value
Pulse Filter Time Constant #33
Pulse Output
Terminal 27 Pulse Output Variable
Pulse Output Max Freq #27
Terminal 29 Pulse Output Variable
Pulse Output Max Freq #29
Terminal X30/6 Pulse Output Variable
5-68
5-8*
5-80
5-9*
5-90
5-93
5-94
5-95
5-96
5-97
5-98
6-**
6-0*
6-00
6-01
6-02
6-1*
6-10
6-11
6-12
6-13
6-14
6-15
6-16
6-17
6-2*
6-20
6-21
6-22
6-23
6-24
6-25
6-26
6-27
6-3*
6-30
6-31
6-34
6-35
6-36
6-37
6-4*
6-40
6-41
6-44
6-45
6-46
6-47
6-5*
6-50
6-51
6-52
6-53
6-54
6-55
6-6*
6-60
6-61
6-62
Pulse Output Max Freq #X30/6
I/O Options
AHF Cap Reconnect Delay
Bus Controlled
Digital & Relay Bus Control
Pulse Out #27 Bus Control
Pulse Out #27 Timeout Preset
Pulse Out #29 Bus Control
Pulse Out #29 Timeout Preset
Pulse Out #X30/6 Bus Control
Pulse Out #X30/6 Timeout Preset
Analog In/Out
Analog I/O Mode
Live Zero Timeout Time
Live Zero Timeout Function
Fire Mode Live Zero Timeout Function
Analog Input 53
Terminal 53 Low Voltage
Terminal 53 High Voltage
Terminal 53 Low Current
Terminal 53 High Current
Terminal 53 Low Ref./Feedb. Value
Terminal 53 High Ref./Feedb. Value
Terminal 53 Filter Time Constant
Terminal 53 Live Zero
Analog Input 54
Terminal 54 Low Voltage
Terminal 54 High Voltage
Terminal 54 Low Current
Terminal 54 High Current
Terminal 54 Low Ref./Feedb. Value
Terminal 54 High Ref./Feedb. Value
Terminal 54 Filter Time Constant
Terminal 54 Live Zero
Analog Input X30/11
Terminal X30/11 Low Voltage
Terminal X30/11 High Voltage
Term. X30/11 Low Ref./Feedb. Value
Term. X30/11 High Ref./Feedb. Value
Term. X30/11 Filter Time Constant
Term. X30/11 Live Zero
Analog Input X30/12
Terminal X30/12 Low Voltage
Terminal X30/12 High Voltage
Term. X30/12 Low Ref./Feedb. Value
Term. X30/12 High Ref./Feedb. Value
Term. X30/12 Filter Time Constant
Term. X30/12 Live Zero
Analog Output 42
Terminal 42 Output
Terminal 42 Output Min Scale
Terminal 42 Output Max Scale
Terminal 42 Output Bus Control
Terminal 42 Output Timeout Preset
Analog Output Filter
Analog Output X30/8
Terminal X30/8 Output
Terminal X30/8 Min. Scale
Terminal X30/8 Max. Scale
Appendix
VLT® HVAC Drive Operating Instructions
6-63
6-64
8-**
8-0*
8-01
8-02
8-03
8-04
8-05
8-06
8-07
8-08
8-09
8-1*
8-10
8-13
8-3*
8-30
8-31
8-32
8-33
8-34
8-35
8-36
8-37
8-4*
8-40
8-42
8-43
8-5*
8-50
8-52
8-53
8-54
8-55
8-56
8-7*
8-70
8-72
8-73
8-74
8-75
8-8*
8-80
8-81
8-82
8-83
8-84
8-85
8-89
8-9*
8-90
8-91
8-94
8-95
8-96
9-**
9-00
9-07
Terminal X30/8 Output Bus Control
Terminal X30/8 Output Timeout Preset
Comm. and Options
General Settings
Control Site
Control Source
Control Timeout Time
Control Timeout Function
End-of-Timeout Function
Reset Control Timeout
Diagnosis Trigger
Readout Filtering
Communication Charset
Control Settings
Control Profile
Configurable Status Word STW
FC Port Settings
Protocol
Address
Baud Rate
Parity / Stop Bits
Estimated cycle time
Minimum Response Delay
Maximum Response Delay
Maximum Inter-Char Delay
FC MC protocol set
Telegram Selection
PCD Write Configuration
PCD Read Configuration
Digital/Bus
Coasting Select
DC Brake Select
Start Select
Reversing Select
Set-up Select
Preset Reference Select
BACnet
BACnet Device Instance
MS/TP Max Masters
MS/TP Max Info Frames
"I-Am" Service
Initialisation Password
FC Port Diagnostics
Bus Message Count
Bus Error Count
Slave Messages Rcvd
Slave Error Count
Slave Messages Sent
Slave Timeout Errors
Diagnostics Count
Bus Jog / Feedback
Bus Jog 1 Speed
Bus Jog 2 Speed
Bus Feedback 1
Bus Feedback 2
Bus Feedback 3
Profibus
Setpoint
Actual Value
9-15
9-16
9-18
9-22
9-23
9-27
9-28
9-44
9-45
9-47
9-52
9-53
9-63
9-64
9-65
9-67
9-68
9-71
9-72
9-75
9-80
9-81
9-82
9-83
9-84
9-90
9-91
9-92
9-93
9-94
9-99
11-**
11-0*
11-00
11-1*
11-10
11-15
11-17
11-18
11-2*
11-21
12-**
12-0*
12-00
12-01
12-02
12-03
12-04
12-05
12-06
12-07
12-08
12-09
12-1*
12-10
12-11
12-12
12-13
12-14
PCD Write Configuration
PCD Read Configuration
Node Address
Telegram Selection
Parameters for Signals
Parameter Edit
Process Control
Fault Message Counter
Fault Code
Fault Number
Fault Situation Counter
Profibus Warning Word
Actual Baud Rate
Device Identification
Profile Number
Control Word 1
Status Word 1
Profibus Save Data Values
ProfibusDriveReset
DO Identification
Defined Parameters (1)
Defined Parameters (2)
Defined Parameters (3)
Defined Parameters (4)
Defined Parameters (5)
Changed Parameters (1)
Changed Parameters (2)
Changed Parameters (3)
Changed Parameters (4)
Changed Parameters (5)
Profibus Revision Counter
LonWorks
LonWorks ID
Neuron ID
LON Functions
Drive Profile
LON Warning Word
XIF Revision
LonWorks Revision
LON Param. Access
Store Data Values
Ethernet
IP Settings
IP Address Assignment
IP Address
Subnet Mask
Default Gateway
DHCP Server
Lease Expires
Name Servers
Domain Name
Host Name
Physical Address
Ethernet Link Parameters
Link Status
Link Duration
Auto Negotiation
Link Speed
Link Duplex
12-2*
12-20
12-21
12-22
12-27
12-28
12-29
12-3*
12-30
12-31
12-32
12-33
12-34
12-35
12-37
12-38
12-4*
12-40
12-41
12-42
12-8*
12-80
12-81
12-82
12-89
12-9*
12-90
12-91
12-92
12-93
12-94
12-95
12-96
12-98
12-99
13-**
13-0*
13-00
13-01
13-02
13-03
13-1*
13-10
13-11
13-12
13-2*
13-20
13-4*
13-40
13-41
13-42
13-43
13-44
13-5*
13-51
13-52
14-**
14-0*
14-00
Process Data
Control Instance
Process Data Config Write
Process Data Config Read
Primary Master
Store Data Values
Store Always
EtherNet/IP
Warning Parameter
Net Reference
Net Control
CIP Revision
CIP Product Code
EDS Parameter
COS Inhibit Timer
COS Filter
Modbus TCP
Status Parameter
Slave Message Count
Slave Exception Message Count
Other Ethernet Services
FTP Server
HTTP Server
SMTP Service
Transparent Socket Channel Port
Advanced Ethernet Services
Cable Diagnostic
Auto Cross Over
IGMP Snooping
Cable Error Length
Broadcast Storm Protection
Broadcast Storm Filter
Port Config
Interface Counters
Media Counters
Smart Logic
SLC Settings
SL Controller Mode
Start Event
Stop Event
Reset SLC
Comparators
Comparator Operand
Comparator Operator
Comparator Value
Timers
SL Controller Timer
Logic Rules
Logic Rule Boolean 1
Logic Rule Operator 1
Logic Rule Boolean 2
Logic Rule Operator 2
Logic Rule Boolean 3
States
SL Controller Event
SL Controller Action
Special Functions
Inverter Switching
Switching Pattern
14-01
14-03
14-04
14-1*
14-10
14-11
14-12
14-2*
14-20
14-21
14-22
14-23
14-25
14-26
14-28
14-29
14-3*
14-30
14-31
14-32
14-4*
14-40
14-41
14-42
14-43
14-5*
14-50
14-51
14-52
14-53
14-55
14-59
14-6*
14-60
14-61
14-62
14-9*
14-90
15-**
15-0*
15-00
15-01
15-02
15-03
15-04
15-05
15-06
15-07
15-08
15-1*
15-10
15-11
15-12
15-13
15-14
15-2*
15-20
15-21
15-22
Switching Frequency
Overmodulation
PWM Random
Mains On/Off
Mains Failure
Mains Voltage at Mains Fault
Function at Mains Imbalance
Reset Functions
Reset Mode
Automatic Restart Time
Operation Mode
Typecode Setting
Trip Delay at Torque Limit
Trip Delay at Inverter Fault
Production Settings
Service Code
Current Limit Ctrl.
Current Lim Ctrl, Proportional Gain
Current Lim Ctrl, Integration Time
Current Lim Ctrl, Filter Time
Energy Optimising
VT Level
AEO Minimum Magnetisation
Minimum AEO Frequency
Motor Cosphi
Environment
RFI Filter
DC Link Compensation
Fan Control
Fan Monitor
Output Filter
Actual Number of Inverter Units
Auto Derate
Function at Over Temperature
Function at Inverter Overload
Inv. Overload Derate Current
Fault Settings
Fault Level
Drive Information
Operating Data
Operating hours
Running Hours
kWh Counter
Power Up's
Over Temp's
Over Volt's
Reset kWh Counter
Reset Running Hours Counter
Number of Starts
Data Log Settings
Logging Source
Logging Interval
Trigger Event
Logging Mode
Samples Before Trigger
Historic Log
Historic Log: Event
Historic Log: Value
Historic Log: Time
15-23
15-3*
15-30
15-31
15-32
15-33
15-4*
15-40
15-41
15-42
15-43
15-44
15-45
15-46
15-47
15-48
15-49
15-50
15-51
15-53
15-55
15-56
15-59
15-6*
15-60
15-61
15-62
15-63
15-70
15-71
15-72
15-73
15-8*
15-80
15-81
15-9*
15-92
15-93
15-98
15-99
16-**
16-0*
16-00
16-01
16-02
16-03
16-05
16-09
16-1*
16-10
16-11
16-12
16-13
16-14
16-15
16-16
16-17
16-18
16-20
Historic log: Date and Time
Alarm Log
Alarm Log: Error Code
Alarm Log: Value
Alarm Log: Time
Alarm Log: Date and Time
Drive Identification
FC Type
Power Section
Voltage
Software Version
Ordered Typecode String
Actual Typecode String
Frequency Converter Ordering No
Power Card Ordering No
LCP Id No
SW ID Control Card
SW ID Power Card
Frequency Converter Serial Number
Power Card Serial Number
Vendor URL
Vendor Name
CSIV Filename
Option Ident
Option Mounted
Option SW Version
Option Ordering No
Option Serial No
Option in Slot A
Slot A Option SW Version
Option in Slot B
Slot B Option SW Version
Operating Data II
Fan Running Hours
Preset Fan Running Hours
Parameter Info
Defined Parameters
Modified Parameters
Drive Identification
Parameter Metadata
Data Readouts
General Status
Control Word
Reference [Unit]
Reference [%]
Status Word
Main Actual Value [%]
Custom Readout
Motor Status
Power [kW]
Power [hp]
Motor Voltage
Frequency
Motor current
Frequency [%]
Torque [Nm]
Speed [RPM]
Motor Thermal
Motor Angle
Appendix
VLT® HVAC Drive Operating Instructions
MG11AJ02 - Rev. 2013-07-31
9 9
65
16-22
16-26
16-27
16-3*
16-30
16-32
16-33
16-34
16-35
16-36
16-37
16-38
16-39
16-40
16-41
16-43
16-49
16-5*
16-50
16-52
16-53
16-54
16-55
16-56
16-58
16-6*
16-60
16-61
16-62
16-63
16-64
16-65
16-66
16-67
16-68
16-69
16-70
16-71
16-72
16-73
16-75
16-76
16-77
16-8*
16-80
16-82
16-84
16-85
16-86
16-9*
16-90
16-91
16-92
16-93
16-94
16-95
16-96
18-**
18-0*
Torque [%]
Power Filtered [kW]
Power Filtered [hp]
Drive Status
DC Link Voltage
Brake Energy /s
Brake Energy /2 min
Heatsink Temp.
Inverter Thermal
Inv. Nom. Current
Inv. Max. Current
SL Controller State
Control Card Temp.
Logging Buffer Full
Logging Buffer Full
Timed Actions Status
Current Fault Source
Ref. & Feedb.
External Reference
Feedback[Unit]
Digi Pot Reference
Feedback 1 [Unit]
Feedback 2 [Unit]
Feedback 3 [Unit]
PID Output [%]
Inputs & Outputs
Digital Input
Terminal 53 Switch Setting
Analog Input 53
Terminal 54 Switch Setting
Analog Input 54
Analog Output 42 [mA]
Digital Output [bin]
Pulse Input #29 [Hz]
Pulse Input #33 [Hz]
Pulse Output #27 [Hz]
Pulse Output #29 [Hz]
Relay Output [bin]
Counter A
Counter B
Analog In X30/11
Analog In X30/12
Analog Out X30/8 [mA]
Fieldbus & FC Port
Fieldbus CTW 1
Fieldbus REF 1
Comm. Option STW
FC Port CTW 1
FC Port REF 1
Diagnosis Readouts
Alarm Word
Alarm Word 2
Warning Word
Warning Word 2
Ext. Status Word
Ext. Status Word 2
Maintenance Word
Info & Readouts
Maintenance Log
18-00
18-01
18-02
18-03
18-1*
18-10
18-11
18-12
18-3*
18-30
18-31
18-32
18-33
18-34
18-35
18-36
18-37
18-38
18-39
18-5*
18-50
20-**
20-0*
20-00
20-01
20-02
20-03
20-04
20-05
20-06
20-07
20-08
20-12
20-13
20-14
20-2*
20-20
20-21
20-22
20-23
20-3*
20-30
20-31
20-32
20-33
20-34
20-35
20-36
20-37
20-38
20-6*
20-60
20-69
20-7*
20-70
20-71
20-72
20-73
20-74
Maintenance Log: Item
Maintenance Log: Action
Maintenance Log: Time
Maintenance Log: Date and Time
Fire Mode Log
FireMode Log:Event
Fire Mode Log: Time
Fire Mode Log: Date and Time
Inputs & Outputs
Analog Input X42/1
Analog Input X42/3
Analog Input X42/5
Analog Out X42/7 [V]
Analog Out X42/9 [V]
Analog Out X42/11 [V]
Analog Input X48/2 [mA]
Temp. Input X48/4
Temp. Input X48/7
Temp. Input X48/10
Ref. & Feedb.
Sensorless Readout [unit]
Drive Closed Loop
Feedback
Feedback 1 Source
Feedback 1 Conversion
Feedback 1 Source Unit
Feedback 2 Source
Feedback 2 Conversion
Feedback 2 Source Unit
Feedback 3 Source
Feedback 3 Conversion
Feedback 3 Source Unit
Reference/Feedback Unit
Minimum Reference/Feedb.
Maximum Reference/Feedb.
Feedback/Setpoint
Feedback Function
Setpoint 1
Setpoint 2
Setpoint 3
Feedb. Adv. Conv.
Refrigerant
User Defined Refrigerant A1
User Defined Refrigerant A2
User Defined Refrigerant A3
Duct 1 Area [m2]
Duct 1 Area [in2]
Duct 2 Area [m2]
Duct 2 Area [in2]
Air Density Factor [%]
Sensorless
Sensorless Unit
Sensorless Information
PID Autotuning
Closed Loop Type
PID Performance
PID Output Change
Minimum Feedback Level
Maximum Feedback Level
20-79
20-8*
20-81
20-82
20-83
20-84
20-9*
20-91
20-93
20-94
20-95
20-96
21-**
21-0*
21-00
21-01
21-02
21-03
21-04
21-09
21-1*
21-10
21-11
21-12
21-13
21-14
21-15
21-17
21-18
21-19
21-2*
21-20
21-21
21-22
21-23
21-24
21-3*
21-30
21-31
21-32
21-33
21-34
21-35
21-37
21-38
21-39
21-4*
21-40
21-41
21-42
21-43
21-44
21-5*
21-50
21-51
21-52
21-53
21-54
21-55
PID Autotuning
PID Basic Settings
PID Normal/ Inverse Control
PID Start Speed [RPM]
PID Start Speed [Hz]
On Reference Bandwidth
PID Controller
PID Anti Windup
PID Proportional Gain
PID Integral Time
PID Differentiation Time
PID Diff. Gain Limit
Ext. Closed Loop
Ext. CL Autotuning
Closed Loop Type
PID Performance
PID Output Change
Minimum Feedback Level
Maximum Feedback Level
PID Autotuning
Ext. CL 1 Ref./Fb.
Ext. 1 Ref./Feedback Unit
Ext. 1 Minimum Reference
Ext. 1 Maximum Reference
Ext. 1 Reference Source
Ext. 1 Feedback Source
Ext. 1 Setpoint
Ext. 1 Reference [Unit]
Ext. 1 Feedback [Unit]
Ext. 1 Output [%]
Ext. CL 1 PID
Ext. 1 Normal/Inverse Control
Ext. 1 Proportional Gain
Ext. 1 Integral Time
Ext. 1 Differentation Time
Ext. 1 Dif. Gain Limit
Ext. CL 2 Ref./Fb.
Ext. 2 Ref./Feedback Unit
Ext. 2 Minimum Reference
Ext. 2 Maximum Reference
Ext. 2 Reference Source
Ext. 2 Feedback Source
Ext. 2 Setpoint
Ext. 2 Reference [Unit]
Ext. 2 Feedback [Unit]
Ext. 2 Output [%]
Ext. CL 2 PID
Ext. 2 Normal/Inverse Control
Ext. 2 Proportional Gain
Ext. 2 Integral Time
Ext. 2 Differentation Time
Ext. 2 Dif. Gain Limit
Ext. CL 3 Ref./Fb.
Ext. 3 Ref./Feedback Unit
Ext. 3 Minimum Reference
Ext. 3 Maximum Reference
Ext. 3 Reference Source
Ext. 3 Feedback Source
Ext. 3 Setpoint
9 9
21-57
21-58
21-59
21-6*
21-60
21-61
21-62
21-63
21-64
22-**
22-0*
22-00
22-01
22-2*
22-20
22-21
22-22
22-23
22-24
22-26
22-27
22-3*
22-30
22-31
22-32
22-33
22-34
22-35
22-36
22-37
22-38
22-39
22-4*
22-40
22-41
22-42
22-43
22-44
22-45
22-46
22-5*
22-50
22-51
22-6*
22-60
22-61
22-62
22-7*
22-75
22-76
22-77
22-78
22-79
22-8*
22-80
22-81
22-82
22-83
22-84
Ext. 3 Reference [Unit]
Ext. 3 Feedback [Unit]
Ext. 3 Output [%]
Ext. CL 3 PID
Ext. 3 Normal/Inverse Control
Ext. 3 Proportional Gain
Ext. 3 Integral Time
Ext. 3 Differentation Time
Ext. 3 Dif. Gain Limit
Appl. Functions
Miscellaneous
External Interlock Delay
Power Filter Time
No-Flow Detection
Low Power Auto Set-up
Low Power Detection
Low Speed Detection
No-Flow Function
No-Flow Delay
Dry Pump Function
Dry Pump Delay
No-Flow Power Tuning
No-Flow Power
Power Correction Factor
Low Speed [RPM]
Low Speed [Hz]
Low Speed Power [kW]
Low Speed Power [HP]
High Speed [RPM]
High Speed [Hz]
High Speed Power [kW]
High Speed Power [HP]
Sleep Mode
Minimum Run Time
Minimum Sleep Time
Wake-up Speed [RPM]
Wake-up Speed [Hz]
Wake-up Ref./FB Difference
Setpoint Boost
Maximum Boost Time
End of Curve
End of Curve Function
End of Curve Delay
Broken Belt Detection
Broken Belt Function
Broken Belt Torque
Broken Belt Delay
Short Cycle Protection
Short Cycle Protection
Interval between Starts
Minimum Run Time
Minimum Run Time Override
Minimum Run Time Override Value
Flow Compensation
Flow Compensation
Square-linear Curve Approximation
Work Point Calculation
Speed at No-Flow [RPM]
Speed at No-Flow [Hz]
22-85
22-86
22-87
22-88
22-89
22-90
23-**
23-0*
23-00
23-01
23-02
23-03
23-04
23-0*
23-08
23-09
23-1*
23-10
23-11
23-12
23-13
23-14
23-1*
23-15
23-16
23-5*
23-50
23-51
23-53
23-54
23-6*
23-60
23-61
23-62
23-63
23-64
23-65
23-66
23-67
23-8*
23-80
23-81
23-82
23-83
23-84
24-**
24-0*
24-00
24-01
24-02
24-03
24-04
24-05
24-06
24-07
24-09
24-1*
24-10
24-11
Speed at Design Point [RPM]
Speed at Design Point [Hz]
Pressure at No-Flow Speed
Pressure at Rated Speed
Flow at Design Point
Flow at Rated Speed
Time-based Functions
Timed Actions
ON Time
ON Action
OFF Time
OFF Action
Occurrence
Timed Actions Settings
Timed Actions Mode
Timed Actions Reactivation
Maintenance
Maintenance Item
Maintenance Action
Maintenance Time Base
Maintenance Time Interval
Maintenance Date and Time
Maintenance Reset
Reset Maintenance Word
Maintenance Text
Energy Log
Energy Log Resolution
Period Start
Energy Log
Reset Energy Log
Trending
Trend Variable
Continuous Bin Data
Timed Bin Data
Timed Period Start
Timed Period Stop
Minimum Bin Value
Reset Continuous Bin Data
Reset Timed Bin Data
Payback Counter
Power Reference Factor
Energy Cost
Investment
Energy Savings
Cost Savings
Appl. Functions 2
Fire Mode
Fire Mode Function
Fire Mode Configuration
Fire Mode Unit
Fire Mode Min Reference
Fire Mode Max Reference
Fire Mode Preset Reference
Fire Mode Reference Source
Fire Mode Feedback Source
Fire Mode Alarm Handling
Drive Bypass
Drive Bypass Function
Drive Bypass Delay Time
Appendix
66
VLT® HVAC Drive Operating Instructions
MG11AJ02 - Rev. 2013-07-31
24-9*
24-90
24-91
24-92
24-93
24-94
24-95
24-96
24-97
24-98
24-99
25-**
25-0*
25-00
25-02
25-04
25-05
25-06
25-2*
25-20
25-21
25-22
25-23
25-24
25-25
25-26
25-27
25-28
25-29
25-30
25-4*
25-40
25-41
25-42
25-43
25-44
25-45
25-46
25-47
25-5*
25-50
25-51
25-52
25-53
25-54
25-55
25-56
25-58
25-59
25-8*
25-80
25-81
25-82
25-83
25-84
25-85
25-86
25-9*
25-90
Multi-Motor Funct.
Missing Motor Function
Missing Motor Coefficient 1
Missing Motor Coefficient 2
Missing Motor Coefficient 3
Missing Motor Coefficient 4
Locked Rotor Function
Locked Rotor Coefficient 1
Locked Rotor Coefficient 2
Locked Rotor Coefficient 3
Locked Rotor Coefficient 4
Cascade Controller
System Settings
Cascade Controller
Motor Start
Pump Cycling
Fixed Lead Pump
Number of Pumps
Bandwidth Settings
Staging Bandwidth
Override Bandwidth
Fixed Speed Bandwidth
SBW Staging Delay
SBW Destaging Delay
OBW Time
Destage At No-Flow
Stage Function
Stage Function Time
Destage Function
Destage Function Time
Staging Settings
Ramp Down Delay
Ramp Up Delay
Staging Threshold
Destaging Threshold
Staging Speed [RPM]
Staging Speed [Hz]
Destaging Speed [RPM]
Destaging Speed [Hz]
Alternation Settings
Lead Pump Alternation
Alternation Event
Alternation Time Interval
Alternation Timer Value
Alternation Predefined Time
Alternate if Load < 50%
Staging Mode at Alternation
Run Next Pump Delay
Run on Mains Delay
Status
Cascade Status
Pump Status
Lead Pump
Relay Status
Pump ON Time
Relay ON Time
Reset Relay Counters
Service
Pump Interlock
25-91
26-**
26-0*
26-00
26-01
26-02
26-1*
26-10
26-11
26-14
26-15
26-16
26-17
26-2*
26-20
26-21
26-24
26-25
26-26
26-27
26-3*
26-30
26-31
26-34
26-35
26-36
26-37
26-4*
26-40
26-41
26-42
26-43
26-44
26-5*
26-50
26-51
26-52
26-53
26-54
26-6*
26-60
26-61
26-62
26-63
26-64
30-**
30-2*
30-22
30-23
31-**
31-00
31-01
31-02
31-03
31-10
31-11
31-19
35-**
35-0*
Manual Alternation
Analog I/O Option
Analog I/O Mode
Terminal X42/1 Mode
Terminal X42/3 Mode
Terminal X42/5 Mode
Analog Input X42/1
Terminal X42/1 Low Voltage
Terminal X42/1 High Voltage
Term. X42/1 Low Ref./Feedb. Value
Term. X42/1 High Ref./Feedb. Value
Term. X42/1 Filter Time Constant
Term. X42/1 Live Zero
Analog Input X42/3
Terminal X42/3 Low Voltage
Terminal X42/3 High Voltage
Term. X42/3 Low Ref./Feedb. Value
Term. X42/3 High Ref./Feedb. Value
Term. X42/3 Filter Time Constant
Term. X42/3 Live Zero
Analog Input X42/5
Terminal X42/5 Low Voltage
Terminal X42/5 High Voltage
Term. X42/5 Low Ref./Feedb. Value
Term. X42/5 High Ref./Feedb. Value
Term. X42/5 Filter Time Constant
Term. X42/5 Live Zero
Analog Out X42/7
Terminal X42/7 Output
Terminal X42/7 Min. Scale
Terminal X42/7 Max. Scale
Terminal X42/7 Bus Control
Terminal X42/7 Timeout Preset
Analog Out X42/9
Terminal X42/9 Output
Terminal X42/9 Min. Scale
Terminal X42/9 Max. Scale
Terminal X42/9 Bus Control
Terminal X42/9 Timeout Preset
Analog Out X42/11
Terminal X42/11 Output
Terminal X42/11 Min. Scale
Terminal X42/11 Max. Scale
Terminal X42/11 Bus Control
Terminal X42/11 Timeout Preset
Special Features
Adv. Start Adjust
Locked Rotor Detection
Locked Rotor Detection Time [s]
Bypass Option
Bypass Mode
Bypass Start Time Delay
Bypass Trip Time Delay
Test Mode Activation
Bypass Status Word
Bypass Running Hours
Remote Bypass Activation
Sensor Input Option
Temp. Input Mode
35-00
35-01
35-02
35-03
35-04
35-05
35-06
35-1*
35-14
35-15
35-16
35-17
35-2*
35-24
35-25
35-26
35-27
35-3*
35-34
35-35
35-36
35-37
35-4*
35-42
35-43
35-44
35-45
35-46
35-47
99-*
99-0*
99-00
99-01
99-02
99-03
99-04
99-05
99-06
99-07
99-08
99-09
99-10
99-1*
99-11
99-12
99-1*
99-13
99-14
99-15
99-16
99-2*
99-20
99-21
99-22
99-23
99-24
99-25
99-26
99-27
Term. X48/4 Temperature Unit
Term. X48/4 Input Type
Term. X48/7 Temperature Unit
Term. X48/7 Input Type
Term. X48/10 Temperature Unit
Term. X48/10 Input Type
Temperature Sensor Alarm Function
Temp. Input X48/4
Term. X48/4 Filter Time Constant
Term. X48/4 Temp. Monitor
Term. X48/4 Low Temp. Limit
Term. X48/4 High Temp. Limit
Temp. Input X48/7
Term. X48/7 Filter Time Constant
Term. X48/7 Temp. Monitor
Term. X48/7 Low Temp. Limit
Term. X48/7 High Temp. Limit
Temp. Input X48/10
Term. X48/10 Filter Time Constant
Term. X48/10 Temp. Monitor
Term. X48/10 Low Temp. Limit
Term. X48/10 High Temp. Limit
Analog Input X48/2
Term. X48/2 Low Current
Term. X48/2 High Current
Term. X48/2 Low Ref./Feedb. Value
Term. X48/2 High Ref./Feedb. Value
Term. X48/2 Filter Time Constant
Term. X48/2 Live Zero
Devel support
DSP Debug
DAC 1 selection
DAC 2 selection
DAC 3 selection
DAC 4 selection
DAC 1 scale
DAC 2 scale
DAC 3 scale
DAC 4 scale
Test param 1
Test param 2
DAC Option Slot
Hardware Control
RFI 2
Fan
Software Readouts
Idle time
Paramdb requests in queue
Secondary Timer at Inverter Fault
No of Current Sensors
Heatsink Readouts
HS Temp. (PC1)
HS Temp. (PC2)
HS Temp. (PC3)
HS Temp. (PC4)
HS Temp. (PC5)
HS Temp. (PC6)
HS Temp. (PC7)
HS Temp. (PC8)
99-2*
99-29
99-4*
99-40
99-5*
99-50
99-51
99-52
99-53
99-54
99-55
99-56
99-57
99-58
99-59
99-9*
99-90
99-91
99-92
99-93
99-94
99-95
99-96
Platform Readouts
Platform Version
Software Control
StartupWizardState
PC Debug
PC Debug Selection
PC Debug 0
PC Debug 1
PC Debug 2
PC Debug 3
PC Debug 4
Fan 1 Feedback
Fan 2 Feedback
PC Auxiliary Temp
Power Card Temp.
Internal Values
Options present
Motor Power Internal
Motor Voltage Internal
Motor Frequency Internal
Imbalance derate [%]
Temperature derate [%]
Overload derate [%]
Appendix
VLT® HVAC Drive Operating Instructions
MG11AJ02 - Rev. 2013-07-31
9 9
67
Index
VLT® HVAC Drive Operating Instructions
Index
Default Settings................................................................................... 23
Digital Input...................................................................... 17, 33, 36, 18
Dimensions............................................................................................ 62
A
Abbreviations....................................................................................... 63
Discharge Time....................................................................................... 5
AC
Input................................................................................................. 4, 15
Mains................................................................................................ 4, 15
Waveform.............................................................................................. 4
Disconnect Switch.............................................................................. 21
Additional Resources........................................................................... 3
E
AEO............................................................................................................ 26
Alarm Log............................................................................................... 22
Disposal Instruction.............................................................................. 4
Earth Wire............................................................................................... 11
Electrical Interference....................................................................... 11
AMA...................................................................................... 26, 32, 36, 39
EMC
EMC....................................................................................................... 11
Interference........................................................................................ 13
Ambient Conditions........................................................................... 51
Exploded View........................................................................................ 8
Analog
Input....................................................................................... 16, 17, 35
Output........................................................................................... 16, 17
Signal.................................................................................................... 35
Speed Reference.............................................................................. 28
External
Alarm Reset........................................................................................ 30
Commands..................................................................................... 4, 34
Controllers............................................................................................. 3
Interlock............................................................................................... 18
Alarms...................................................................................................... 34
Approvals.................................................................................................. 4
Auto On.............................................................................. 23, 27, 32, 34
Auto-reset............................................................................................... 21
F
Fault Log................................................................................................. 22
Feedback..................................................................... 18, 20, 38, 33, 40
B
Floating Delta....................................................................................... 16
Back Plate............................................................................................... 10
Front Cover Tightening Torque.................................................... 62
Braking.............................................................................................. 37, 32
Fuses.................................................................................... 11, 20, 38, 41
C
G
Certifications........................................................................................... 4
Circuit Breakers.................................................................................... 20
Clearance Requirements.................................................................. 10
Closed Loop........................................................................................... 18
Communication Option.................................................................... 38
Conduit.................................................................................................... 20
Control
Card....................................................................................................... 35
Card, USB Serial Communication............................................... 55
Signal.................................................................................................... 32
Terminals........................................................................ 25, 32, 34, 23
Wiring.............................................................................. 11, 13, 18, 20
Cooling
Cooling................................................................................................ 10
Clearance............................................................................................ 20
Current
Limit...................................................................................................... 42
Rating................................................................................................... 35
D
DC
Current............................................................................................ 4, 32
Link........................................................................................................ 35
68
Ground
Connections....................................................................................... 20
Wire....................................................................................................... 11
Grounded Delta................................................................................... 16
Grounding......................................................................... 14, 16, 21, 20
H
Hand On.................................................................................... 23, 27, 32
Harmonics................................................................................................. 4
High Voltage............................................................................................ 5
I
IEC 61800-3............................................................................................ 16
Initialisation........................................................................................... 24
Input
Current................................................................................................. 15
Disconnect.......................................................................................... 15
Power..................................................... 11, 13, 15, 20, 21, 34, 41, 4
Signal.................................................................................................... 18
Terminal.......................................................................... 15, 18, 21, 35
Voltage................................................................................................. 21
MG11AJ02 - Rev. 2013-07-31
Index
VLT® HVAC Drive Operating Instructions
Installation
Installation................................................................................... 17, 20
Environments.................................................................................... 10
Output
Current.......................................................................................... 32, 35
Terminal.............................................................................................. 21
Intended Use........................................................................................... 3
Over-current Protection................................................................... 11
Interference Isolation........................................................................ 20
Overvoltage.................................................................................... 42, 33
Isolated Mains....................................................................................... 16
Items Supplied........................................................................................ 7
P
Parameter Menu Structure............................................................. 64
PELV.......................................................................................................... 31
J
Jumper..................................................................................................... 18
Phase Loss.............................................................................................. 35
Potential Equalisation....................................................................... 11
L
Leakage Current..................................................................................... 5
Lifting....................................................................................................... 10
Power
Connection......................................................................................... 11
Factor............................................................................................... 4, 20
Ratings................................................................................................. 62
Local
Control................................................................................... 21, 32, 23
Control Panel..................................................................................... 21
Start....................................................................................................... 27
Programming............................................................ 18, 23, 35, 21, 22
M
Qualified Personnel.............................................................................. 5
Pulse Start/stop.................................................................................... 30
Q
Main Menu............................................................................................. 22
Quick Menu............................................................................................ 22
Mains Voltage................................................................................ 22, 32
Maintenance......................................................................................... 27
Manual Initialisation.......................................................................... 24
Menu
Keys....................................................................................................... 22
Structure.............................................................................................. 22
Motor
Cables............................................................................................ 11, 14
Current.............................................................................. 4, 26, 39, 22
Data........................................................................... 25, 36, 42, 39, 26
Output.................................................................................................. 51
Power..................................................................................... 11, 39, 22
Protection.............................................................................................. 3
Rotation............................................................................................... 27
Speeds.................................................................................................. 24
Status...................................................................................................... 3
Thermistor.......................................................................................... 31
Wiring............................................................................................ 13, 20
R
Ramp-down Time................................................................................ 42
Ramp-up Time...................................................................................... 42
Reference........................................................................... 28, 32, 33, 22
Relays....................................................................................................... 17
Remote
Commands............................................................................................ 3
Reference............................................................................................ 33
Reset............................................................... 21, 34, 35, 39, 22, 23, 24
RFI Filter.................................................................................................. 16
RMS Current............................................................................................. 4
RS-485
RS-485.................................................................................................. 19
Network Connection...................................................................... 31
Multiple Frequency Converters............................................. 11, 14
Run
Command........................................................................................... 27
Permissive........................................................................................... 33
N
S
Mounting......................................................................................... 10, 20
Nameplate................................................................................................ 7
Navigation Keys..................................................................... 24, 32, 22
Safe Torque Off.................................................................................... 18
Screened Twisted Pair (STP)........................................................... 19
Serial Communication.................................... 16, 17, 32, 33, 34, 23
O
Setpoint................................................................................................... 33
Open Loop.............................................................................................. 18
Set-up................................................................................................ 27, 22
Operation Keys..................................................................................... 22
Shielded Cable............................................................................... 13, 20
Optional Equipment................................................................... 18, 21
Shock........................................................................................................ 10
Short Circuit........................................................................................... 36
MG11AJ02 - Rev. 2013-07-31
69
Index
VLT® HVAC Drive Operating Instructions
Sleep Mode............................................................................................ 34
Speed Reference............................................................. 18, 27, 28, 32
Start Up.................................................................................................... 24
Start/stop Command......................................................................... 29
Status Mode........................................................................................... 32
Storage....................................................................................................... 7
Supply Voltage................................................................ 16, 17, 21, 38
Switching Frequency......................................................................... 33
Symbols................................................................................................... 63
System Feedback................................................................................... 3
T
Terminal
53........................................................................................................... 18
54........................................................................................................... 18
Thermal Protection............................................................................... 4
Thermistor
Thermistor................................................................................... 16, 31
Control Wiring................................................................................... 16
Tightening Of Terminals.................................................................. 55
Torque Limit.......................................................................................... 42
Transient Protection............................................................................. 4
Trip
Trip........................................................................................................ 34
Lock....................................................................................................... 34
U
Unintended Start................................................................................... 5
V
Vibration................................................................................................. 10
Voltage
Imbalance........................................................................................... 35
Level...................................................................................................... 52
VVCplus................................................................................................... 26
W
Warnings................................................................................................. 34
Weight...................................................................................................... 62
Windmilling.............................................................................................. 6
Wire Sizes......................................................................................... 11, 14
Wiring Schematic................................................................................ 12
70
MG11AJ02 - Rev. 2013-07-31
Index
VLT® HVAC Drive Operating Instructions
MG11AJ02 - Rev. 2013-07-31
71
www.danfoss.com/drives
Danfoss Power Electronics A/S
Ulsnaes 1
6300 Graasten
Denmark
www.danfoss.com
130R0083
MG11AJ02
*MG11AJ02*
Rev. 2013-07-31