Danfoss VLT HVAC Basic Drive FC 101 Quick Manual

MAKING MODERN LIVING POSSIBLE

Quick Guide

VLT® HVAC Basic Drive FC 101

Contents

1 Quick Guide

1-1

1.1 Safety

1-1

1.1.1 Warnings 1-1

1.1.2 Safety Instructions 1-1

1.2 Introduction

1-2

1.2.1 Available Literature 1-2

1.2.2 Approvals 1-2

1.2.3 IT Line Power 1-2

1.2.4 Avoid Unintended Start 1-3

1.2.5 Disposal Instruction 1-3

1.3 Installation

1-3

1.3.1 Before Starting Repair Work 1-3

1.3.2 Side-by-Side Installation 1-3

1.3.3 Dimensions 1-4

1.3.4 Electrical Installation in General 1-6

1.3.5 Connecting to Line Power and Motor 1-7

1.3.6 Fuses 1-14

1.3.7 EMC-compatible Electrical Installation 1-16

1.3.8 Control Terminals 1-18

1.3.9 Electrical Overview 1-19

1.4 Programming

1-20

1.4.1 Programming with the Local Control Panel (LCP) 1-20

1.4.3 The Start-up Wizard for Open-loop Applications 1-21

1.5.1 Main menu structure 1-32

1.6 Warnings and Alarms

1-34

1.7 General Specifications

1-36

1.7.1 Line Power Supply 3x200–240 V AC 1-37

1.7.2 Line Power Supply 3x380–480 V AC 1-38

1.7.3 Line Power Supply 3x380–480 V AC 1-40

1.7.4 Line Power Supply 3x525–600 V AC 1-42

1.8 Special Conditions

1-47

1.8.1 Derating for Ambient Temperature and Switching Frequency 1-47

1.8.2 Derating for Low Air Pressure 1-47

1.9 Options for VLT® HVAC Basic Drive FC 101

1-47

1.10 MCT 10 Support

1-47

Contents

VLT® HVAC Basic Drive Quick Guide

MG18A422 - VLT® is a registered Danfoss trademark

Contents

VLT® HVAC Basic Drive Quick Guide

MG18A422 - VLT® is a registered Danfoss trademark

1 Quick Guide

1.1 Safety

1.1.1 Warnings

WARNING

High Voltage Warning

The voltage of the adjustable frequency drive is dangerous
whenever it is connected to line power. Incorrect instal­lation of the motor or adjustable frequency drive may
cause damage to the equipment, serious injury or death.
Consequently, it is essential to comply with the
instructions in this manual as well as local and national
rules and safety regulations.

WARNING

DISCHARGE TIME!

Adjustable frequency drives contain DC link capacitors that
can remain charged even when the adjustable frequency
drive is not powered. To avoid electrical hazards,
disconnect AC line power, any permanent magnet type
motors, and any remote DC link power supplies, including
battery backups, UPS and DC link connections to other
adjustable frequency drives. Wait for the capacitors to fully
discharge before performing any service or repair work.
The wait time required is listed in the Discharge Time table.
Failure to wait for the specified period of time after power
has been removed to do service or repair could result in
death or serious injury.

Voltage [V] Power range hp/[kW] Minimum waiting time

[min]
3x200 0.34–5 [0.25–3.7] 4
3x200 7.5–15 [5.5–11] 15
3x400 0.5–10 [0.37–7.5] 4
3x400 15–125 [11–90] 15
3x600 3–10 [2.2–7.5] 4
3x600 15–125 [11–90] 15

Table 1.1 Discharge Time

CAUTION

Leakage Current:
The ground leakage current from the adjustable frequency
drive exceeds 3.5 mA. According to IEC 61800-5-1 a
reinforced Protective Ground connection must be ensured
with a min. 10 mm² Cu or an additional PG wire - with the
same cable cross-section as the line power wiring - must
be terminated separately.
Residual Current Device:
This product can cause a DC current in the protective
conductor. Where a residual current device (RCD) is used
for extra protection, only an RCD of Type B (time delayed)
shall be used on the supply side of this product. See also
Danfoss Application Note on RCD, MN90G.
Protective grounding of the adjustable frequency drive and
the use of RCDs must always follow national and local
regulations.

Motor thermal protection:
Motor overload protection is possible by setting Parameter
1-90 Motor thermal protection to the value Electronic
Thermal Relay (ETR) trip.

WARNING

Installation at high altitudes

For altitudes above 6,600 feet [2 km], contact Danfoss
regarding PELV.

1.1.2 Safety Instructions

•

Make sure the adjustable frequency drive is
properly grounded.

•

Do not remove AC line input connections, motor
connections or other power connections while
the adjustable frequency drive is connected to
line power.

•

Protect users against supply voltage.

•

Protect the motor against overloading according
to national and local regulations.

•

The ground leakage current exceeds 3.5 mA.

•

The [Off/Reset] key is not a safety switch. It does
not disconnect the adjustable frequency drive
from line power.

Quick Guide

VLT® HVAC Basic Drive Quick Guide

MG18A422 - VLT® is a registered Danfoss trademark 1-1

1 1

1.2 Introduction

1.2.1 Available Literature

This Quick Guide contains the basic information necessary
for installing and running the adjustable frequency drive. If
more information is needed, literature can be found on the
enclosed CD or downloaded from:

www.danfoss.com/BusinessAreas/DrivesSolutions/Documen­tations/Technical+Documentation.htm

1.2.2 Approvals

Table 1.2

IP54 enclosure adjustable

frequency drive do not have UL

approvals.

Table 1.3

1.2.3

IT Line Power

CAUTION

IT Line Power

Installation on isolated line power source, that is, IT line
power.
Max. supply voltage allowed when connected to line
power: 440 V (3x380–480 V units).

On IP20 200–240 V 0.34–15 hp [0.25–11 kW] and 380–480
V IP20 0.5–30 hp [0.37–22 kW], open the RFI switch by
removing the screw on the side of the adjustable
frequency drive when at IT grid.

130BB612.10

1

Figure 1.1 IP20 200–240 V 0.34–15 hp [0.25–11 kW], IP20 0.5–30
hp [0.37–22 kW] 380–480 V.

1 EMC screw

Table 1.4

130BC251.10

Figure 1.2 IP54 400 V 1–25 hp [0.75–18.5 kW]

1

EMC screw

Table 1.5

On all units, set to [Off] when operating in IT line power.

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VLT® HVAC Basic Drive Quick Guide

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11

CAUTION

If reinserted, only use M3x12 screws.

1.2.4 Avoid Unintended Start

While the adjustable frequency drive is connected to line
power, the motor can be started/stopped using digital
commands, bus commands, references or via the LCP.

•

Disconnect the adjustable frequency drive from
line power whenever personal safety consider­ations make it necessary to avoid unintended
start of any motors.

•

To avoid unintended start, always press [Off/
Reset] before changing parameters.

1.2.5

Disposal Instruction

Equipment containing electrical components
may not be disposed of together with domestic
waste.
It must be separately collected with electrical
and electronic waste according to local and
currently valid legislation.

Table 1.6

1.3

Installation

1.3.1 Before Starting Repair Work

1. Disconnect FC 101 from line power (and external
DC supply, if present).

2.

Wait as stated in Table 1.1 for discharge of the DC
link.

3. Remove motor cable.

1.3.2 Side-by-Side Installation

The adjustable frequency drive can be mounted side-by­side and requires the clearance above and below for
cooling.

Power (hp [kW]) Clearance above/below mm/[inch]

Frame IP class 3x200–240 V 3x380–480 V 3x525–600 V

H1 IP20 0.34–2 [0.25–1.5] 0.5–2 [0.37–1.5] 100 [4]
H2 IP20 3 [2.2] 3–5 [2.2–4] 100 [4]
H3 IP20 5 [3.7] 7.5–10 [5.5–7.5] 100 [4]
H4 IP20 7.5–10 [5.5–7.5] 15–20 [11–15] 100 [4]
H5 IP20 15 [11] 25–30 [18.5–22] 100 [4]
H6 IP20 20–25 [15–18.5] 45–60 [30–45] 25–45 [18.5–30] 200/[8]
H7 IP20 30–45 [22–30] 75–100 [55–75] 50–75 [37–55] 200/[8]
H8 IP20 50–60 [37–45] 125 [90] 100–125 [75–90] 225/[8.9]
H9 IP20 3–10 [2.2–7.5] 100 [4]

H10 IP20 15–20 [11–15] 200/[8]

Table 1.7

NOTE!

With IP21/Nema Type1 option kit mounted, a distance of 2
in [50 mm] between the units is required.

Quick Guide

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MG18A422 - VLT® is a registered Danfoss trademark 1-3

1 1

1.3.3 Dimensions

A

a

b

B

C

 D

130BB614.10

e

f

a

d

e

130BC205.10

e

f

a

e

130BC246.10

Table 1.8

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1-4 MG18A422 - VLT® is a registered Danfoss trademark

11

Enclosure Power (hp [kW]) Height (in [mm]) Width (in

[mm])

Depth

(in

[mm])

Mounting hole

(in [mm])

Max.

Weig

ht

Frame IP Class 3x200–240V3x380–480V3x525–600 V A "A incl De-

coupling

Plate"

a B b C d e f lb

[kg]

H1 IP20 0.34–2

[0.25–1.5]

0.5–2 [0.37–

1.5]

7.68
[195]

10.79 [273] 7.21
[183]

2.95
[75]

2.21
[56]

6.61

[168]

0.35
[9]

0.18
[4.5]

0.21
[5.3]

4.63

[2.1]

H2 IP20 3 [2.2] 3–5 [2.2–

4.0]

8.94
[227]

11.93 [303] 8.35
[212]

3.54
[90]

2.56
[65]

7.48

[190]

0.43
[11]

0.22
[5.5]

0.29
[7.4]

7.5

[3.4]

H3 IP20 5 [3.7] 7.5–10 [5.5–

7.5]

10.04
[255]

12.95 [329] 9.45
[240]

3.94

[100]

2.91
[74]

8.11

[206]

0.43
[11]

0.22
[5.5]

17.8
6

[8.1]

9.9

[4.5]

H4 IP20 7.5–10 [5.5–

7.5]

15–20 [11–

15]

11.65
[296]

14.13 [359] 10.83
[275]

5.32

[135]

4.13

[105]

9.5

[241]

0.5

[12.6

]

0.28
[7]

0.33
[8.4]

17.42
[7.9]

H5 IP20 15 [11] 25–30

[18.5–22]

13.2
[334]

15.83 [402] 12.36
[314]

5.91

[150]

[97/1

20]

10.04
[255]

0.5

[12.6

]

0.28
[7]

0.33
[8.5]

20.94
[9.5]

H6 IP20 20–25 [15–

18.5]

45–60 [30–

45]

25–45 [18.5–

30]

20.39
[518]

23.43/25

[595/635]

(60 hp [45

kW])

19.5

[495]

9.41

[239]

7.87

[200]

9.53

[242]

- 0.33
[8.5]

0.6

[15]54[24.5]

H7 IP20 30–45 [22–

30]

75–100 [55–

75]

50–75 [37–

55]

21.7

[550]

24.8/27.17
[630/690]

(100 hp

[75 kW])

20.51
[521]

12.32
[313]

10.63
[270]

13.2

[335]

- 0.33
[8.5]

0.67
[17]

79.4
[36]

H8 IP20 50–60 [37–

45]

125 [90] 100–125 [75–

90]

25.98
[660]

31.5 [800] 28.84
[631]

14.76
[375]

12.99
[330]

13.2

[335]

- 0.33
[8.5]

0.67
[17]

112.4

4 [51]

H9 IP20 3–10 [2.2–

7.5]

10.6

[269]

14.72 [374] 10.12
[257]

5.12

[130]

0.148
[110]

8.1

[205]

0.43
[11]

0.22
[5.5]

0.35
[9]

14.6

[6.6]

H10 IP20 15–20 [11–

15]

15.71
[399]

16.5 [419] 14.96
[380]

6.5

[165]

5.51

[140]

9.76

[248]

0.47
[12]

0.27
[6.8]

0.3

[7.5]

26.46
[12]

I2 IP54 1–5 [0.75–

4.0]

13.1
[332]

- 12.54
[318.5

]

4.53

[115]

2.91
[74]

88.58
[225]

0.43
[11]

0.22
[5.5]

0.35
[9]

11.69
[5.3]

I3 IP54 7.5–10 [5.5–

7.5]

14.5
[368]

- 11.94
[354]

5.32

[135]

3.5

[89]

9.33

[237]

0.47
[12]

0.26
[6.5]

0.37
[9.5]

15.87
[7.2]

I4 IP54 15–25 [11–

18.5]

18.74
[476]

- 18.11
[460]

7.1

[180]

5.24

[133]

11.42
[290]

0.47
[12]

0.26
[6.5]

0.37
[9.5]

30.42

[13.8]

I5 IP54 15–25 [11–

18.5]

18.9
[480]

- 17.9
[454]

9.53

[242]

8.27

[210]

10.24
[260]

0.75
[19]

0.35
[9]

0.35
[9]

50.71
[23]

I6 IP54 30–50 [22–

37]

25.6
[650]

- 2.6
[624]

9.53

[242]

8.27

[210]

10.24
[260]

0.75
[19]

0.35
[9]

0.35
[9]

59.52
[27]

I7 IP54 60–75 [45–

55]

26.8
[680]

- 25.51
[648]

12.13
[308]

10.71
[272]

12.21
[310]

0.75
[19]

0.35
[9]

0.39
[9.8]

99.21
[45]

I8 IP54 100–125

[75–90]

30.32
[770]

- 29.1
[739]

14.57
[370]

13.2

[334]

13.2

[335]

0.75
[19]

0.35
[9]

0.39
[9.8]

143.3
[65]

Table 1.9

Quick Guide

VLT® HVAC Basic Drive Quick Guide

MG18A422 - VLT® is a registered Danfoss trademark 1-5

1 1

The dimensions are only for the physical units, but when
installing in an application it is necessary to add space for
free air passage both above and below the units. The
amount of space for free air passage is listed in Table 1.10:

Enclosure Clearance needed for free air passage (in [mm])

Frame IP class Above unit Below unit

H1 0.79 [20] 3.94 [100] 3.94 [100]
H2 0.79 [20] 3.94 [100] 3.94 [100]
H3 0.79 [20] 3.94 [100] 3.94 [100]
H4 0.79 [20] 3.94 [100] 3.94 [100]
H5 0.79 [20] 3.94 [100] 3.94 [100]
H6 0.79 [20] 7.87 [200] 7.87 [200]
H7 0.79 [20] 7.87 [200] 7.87 [200]
H8 0.79 [20] 88.58 [225] 88.58 [225]
H9 0.79 [20] 3.94 [100] 3.94 [100]

H10 0.79 [20] 7.87 [200] 7.87 [200]

I2 2.13 [54] 3.94 [100] 3.94 [100]
I3 2.13 [54] 3.94 [100] 3.94 [100]
I4 2.13 [54] 3.94 [100] 3.94 [100]
I5 2.13 [54] 7.87 [200] 7.87 [200]
I6 2.13 [54] 7.87 [200] 7.87 [200]
I7 2.13 [54] 7.87 [200] 7.87 [200]
I8 2.13 [54] 88.58 [225] 88.58 [225]

Table 1.10 Clearance Needed for Free Air Passage (in [mm])

1.3.4

Electrical Installation in General

All cabling must comply with national and local
regulations on cable cross-sections and ambient
temperature. Copper conductors required, (167° F [75°C])
recommended.

Power (hp [kW]) Torque [Nm]

Frame IP class 3x200–240 V 3x380–480 V Line Motor DC

connection

Control

terminals

Ground Relay

H1 IP20 0.34–2 [0.25–

1.5]

0.5–2 [0.37–1.5] 1.4 0.8 0.8 0.5 0.8 0.5

H2 IP20 3 [2.2] 3–5 [2.2–4] 1.4 0.8 0.8 0.5 0.8 0.5
H3 IP20 5 [3.7] 7.5–10 [5.5–7.5] 1.4 0.8 0.8 0.5 0.8 0.5
H4 IP20 7.5–10 [5.5–7.5] 15–20 [11–15] 1.2 1.2 1.2 0.5 0.8 0.5
H5 IP20 15 [11] 25–30 [18.5–22] 1.2 1.2 1.2 0.5 0.8 0.5
H6 IP20 20–25 [15–18] 45–60 [30–45] 4.5 4.5 - 0.5 3 0.5
H7 IP20 30–45 [22–30] 75 [55] 10 10 - 0.5 3 0.5
H7 IP20 - 100 [75] 14 14 - 0.5 3 0.5
H8 IP20 50–60 [37–45] 125 [90]

24

2

24

2

- 0.5 3 0.5

Table 1.11

Quick Guide

VLT® HVAC Basic Drive Quick Guide

1-6 MG18A422 - VLT® is a registered Danfoss trademark

11

Power (hp [kW]) Torque [Nm]

Frame IP class 3x380–480 V Line Motor DC connection Control

terminals

Ground Relay

I2 IP54 1–5 [0.75–4.0] 1.4 0.8 0.8 0.5 0.8 0.5
I3 IP54 7.5–10 [5.5–7.5] 1.4 0.8 0.8 0.5 0.8 0.5
I4 IP54 15–25 [11–18.5] 1.4 0.8 0.8 0.5 0.8 0.5
I5 IP54 15–25 [11–18.5] 1.8 1.8 - 0.5 3 0.6
I6 IP54 30–50 [22–37] 4.5 4.5 - 0.5 3 0.6
I7 IP54 60–75 [45–55] 10 10 - 0.5 3 0.6
I8 IP54 100–125 [75–90]

14/24

1

14/24

1

- 0.5 3 0.6

Table 1.12

Power (hp [kW]) Torque [Nm]

Frame IP class 3x525–600 V Line Motor DC connection Control

terminals

Ground Relay

H9 IP20 3–10 [2.2–7.5] 1.8 1.8 not

recommended

0.5 3 0.6

H10 IP20 15–20 [11–15] 1.8 1.8 not

recommended

0.5 3 0.6

H6 IP20 25–45 [18.5–30] 4.5 4.5 - 0.5 3 0.5
H7 IP20 50–75 [37–55] 10 10 - 0.5 3 0.5
H8 IP20 100–125 [75–90]

14/24

1

14/24

1

- 0.5 3 0.5

Table 1.13 Details of Tightening Torques

1

Cable dimensions ≤0.1472 [95 mm2]

2

Cable dimensions >0.1472 [95 mm2]

1.3.5 Connecting to Line Power and Motor

The adjustable frequency drive is designed to operate all
standard three-phased asynchronous motors. For
maximum cross-section on wires, see 1.6 General Specifi-
cations.

•

Use a shielded/armored motor cable to comply
with EMC emission specifications, and connect
this cable to both the decoupling plate and the
motor metal.

•

Keep motor cable as short as possible to reduce
the noise level and leakage currents.

•

For further details on mounting of the
decoupling plate, see FC 101 De-coupling Plate
Mounting Instruction MI02Q.

•

Also see EMC-compatible Installation in the VLT

®

HVAC Basic Design Guide, MG18C.

1. Mount the ground wires to the ground terminal.

2. Connect the motor to terminals U, V and W.

3. Mount line power supply to terminals L1, L2 and
L3 and tighten.

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MG18A422 - VLT® is a registered Danfoss trademark 1-7

1 1

130BB634.10

1

2

2

3

4

Motor

U

V

W

-DC
+DC

MAINS

Figure 1.3 H1-H5 Frame
IP20 200–240 V 0.34–15 hp [0.25–11 kW] and IP20 380–480 V

0.5–30 hp [0.37–22 kW].

1

Line
2 Ground
3 Motor
4 Relays

Table 1.14

1

95

99

L1 91 / L2 92 / L3 93

U 96 / V 97 / W 98

03 02 01

06 05 04

2

3

4

130BB762.10

Figure 1.4 H6 Frame
IP20 380–480 V 40–60 hp [30–45 kW]
IP20 200–240 V 20–25 hp [15–18.5 kW]
IP20 525–600 V 30–40 hp [22–30 kW|

1 Line
2 Motor
3 Ground
4 Relays

Table 1.15

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VLT® HVAC Basic Drive Quick Guide

1-8 MG18A422 - VLT® is a registered Danfoss trademark

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1

2

3

4

130BB763.10

Figure 1.5 H7 Frame
IP20 380–480 V 75–100 hp [55–75 kW]
IP20 200–240 V 30–40 hp [22–30 kW]
IP20 525–600 V 60–75 hp [45–55 kW]

1

Line
2 Relays
3 Ground
4 Motor

Table 1.16

130BB764.10

1

2

3

4

98

97

96

99

95

93

92

91
L1

L1

L1

U

V

w

Figure 1.6 H8 Frame
IP20 380-480 V 125 hp [90 kW]
IP20 200–240 V 50–60 hp [37–45 kW]
IP20 525–600 V 100–125 hp [75–90 kW]

1 Line
2 Relays
3 Ground
4 Motor

Table 1.17

MOTOR

MOTOR

U V W

99

130BT302.12

Figure 1.7 H9 Frame
IP20 600 V 3–10 hp [2.2–7.5 kW]

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VLT® HVAC Basic Drive Quick Guide

MG18A422 - VLT® is a registered Danfoss trademark 1-9

1 1

-DC+DC

BR- BR+ U V W

99

M A I N S

95

RELAY 1 RELAY 2

- LC +

130BA261.10

Figure 1.8

130BA262.10

M

I N S

+DC

BR-

BR+

U

V

W

RELAY 1 RELAY 2

95

Figure 1.9

130BA263.10

95

M

A

INS

+DC

BR-

BR+

U

V

W

91

92

93

L1

L2

L3

RELAY 1 RELAY 2

Figure 1.10

Quick Guide

VLT® HVAC Basic Drive Quick Guide

1-10 MG18A422 - VLT® is a registered Danfoss trademark

11

+DC

BR-

BR+

U

V

W

MAINS

L1 L2 L3

91 92 93

RELAY 1 RELAY 2

99

- LC -

130BA264.10

Figure 1.11

130BA725.10

Figure 1.12 H10 Frame
IP20 600 V 15–20 hp [11–15 kW]

130BC299.10

7

3

2

5

1

8

4

6

Figure 1.13 I2 Frame
IP54 380–480 V 1–5 hp [0.75–4.0 kW]

1

RS-485
2 Line in
3 Ground
4 Wire clamps
5 Motor
6 UDC
7 Relays
8 I/O

Table 1.18

Quick Guide

VLT® HVAC Basic Drive Quick Guide

MG18A422 - VLT® is a registered Danfoss trademark 1-11

1 1

130BC201.10

Figure 1.14 I3 Frame
IP54 380–480 V 75–100 hp [5.5–7.5 kW]

1

RS-485
2 Line in
3 Ground
4 Wire clamps
5 Motor
6 UDC
7 Relays
8 I/O

Table 1.19

130BD011.10

Figure 1.15 I4 Frame
IP54 380–480 V 1–5 hp [0.75–4.0 kW]

1

RS-485
2 Line in
3 Ground
4 Wire clamps
5 Motor
6 UDC
7 Relays
8 I/O

Table 1.20

Quick Guide

VLT® HVAC Basic Drive Quick Guide

1-12 MG18A422 - VLT® is a registered Danfoss trademark

11

130BC203.10

Figure 1.16 IP54 I2-I3-I4 frame

130BT326.10

Figure 1.17 I6 Frame
IP54 380-480 V 30–50 hp [22–37 kW]

130BT325.10

Figure 1.18 I6 Frame
IP54 380-480 V 30–50 hp [22–37 kW]

311

130BA215.10

RELAY 1

RELAY 2

9

9

6

03 02 01

90 05 04

Figure 1.19 I6 Frame
IP54 380-480 V 30–50 hp [22–37 kW]

Quick Guide

VLT® HVAC Basic Drive Quick Guide

MG18A422 - VLT® is a registered Danfoss trademark 1-13

1 1

91
L1

92
L2

93
L3

96
U

97
V

98
W

88
DC-

89
DC+

81
R-

8
R+

99

95

130BA248.10

Figure 1.20 I7, I8 Frame
IP54 380–480 V 60–75 hp [45–55 kW]
IP54 380–480 V 100–125 hp [75–90 kW]

1.3.6

Fuses

Branch circuit protection
In order to protect the installation from electrical and fire
hazards, all branch circuits in an installation, switch gears,
machines etc., must be protected from short-circuits and
overcurrents according to national/international
regulations.

Short circuit protection
Danfoss recommends using the fuses mentioned in the
following tables to protect service personnel or other
equipment in case of an internal failure in the unit or
short-circuit on DC link. The adjustable frequency drive
provides full short-circuit protection in case of a short­circuit on the motor.

Overcurrent protection
Provide overload protection to avoid overheating of the
cables in the installation. Overcurrent protection must
always be carried out according to national regulations.
Fuses must be designed for protection in a circuit capable
of supplying a maximum of 100,000 A

rms

(symmetrical),

480 V maximum.

Non-UL compliance
If UL/cUL is not to be complied with, Danfoss recommends
using the fuses mentioned in Table 1.21, which ensures
compliance with IEC 61800-5-1.
In case of malfunction, not following the fuse recommen­dation may result in damage to the adjustable frequency
drive.

Circuit Breaker Fuse

UL Non-UL UL Non-UL

Bussmann Bussmann Bussmann Bussmann Max fuse

Power (hp [kW]) Type RK5 Type RK1 Type J Type T Type G

3x200–240 V IP20

0.34 [0.25]

FRS-R-10 KTN-R10 JKS-10 JIN-10 10

0.5 [0.37] FRS-R-10 KTN-R10 JKS-10 JIN-10 10
1 [0.75] FRS-R-10 KTN-R10 JKS-10 JIN-10 10

2 [1.5] FRS-R-10 KTN-R10 JKS-10 JIN-10 10
3 [2.2] FRS-R-15 KTN-R15 JKS-15 JIN-15 16
5 [3.7] FRS-R-25 KTN-R25 JKS-25 JIN-25 25

7.5 [5.5] FRS-R-50 KTN-R50 JKS-50 JIN-50 50
10 [7.5] FRS-R-50 KTN-R50 JKS-50 JIN-50 50

15 [11] FRS-R-80 KTN-R80 JKS-80 JIN-80 65

Quick Guide

VLT® HVAC Basic Drive Quick Guide

1-14 MG18A422 - VLT® is a registered Danfoss trademark

11

Circuit Breaker Fuse

UL Non-UL UL Non-UL

Bussmann Bussmann Bussmann Bussmann Max fuse

Power (hp [kW]) Type RK5 Type RK1 Type J Type T Type G

20 [15]

Cutler-Hammer

EGE3100FFG

Moeller NZMB1-

A125

FRS-R-100 KTN-R100

125

25 [18.5] FRS-R-100 KTN-R100 125

30 [22]

Cutler-Hammer

JGE3150FFG

Moeller NZMB1-

A160

FRS-R-150 KTN-R150 160
40 [30] FRS-R-150 KTN-R150 160
50 [37]

Cutler-Hammer

JGE3200FFG

Moeller NZMB1-

A200

FRS-R-200 KTN-R200 200
60 [45] FRS-R-200 KTN-R200 200

3x380–480 V IP20

0.5 [0.37]

FRS-R-10 KTS-R10 JKS-10 JJS-10 10

1 [0.75] FRS-R-10 KTS-R10 JKS-10 JJS-10 10

2 [1.5] FRS-R-10 KTS-R10 JKS-10 JJS-10 10
3 [2.2] FRS-R-15 KTS-R15 JKS-15 JJS-15 16

4 [3] FRS-R-15 KTS-R15 JKS-15 JJS-15 16
5 [4] FRS-R-15 KTS-R15 JKS-15 JJS-15 16

7.5 [5.5] FRS-R-25 KTS-R25 JKS-25 JJS-25 25
10 [7.5] FRS-R-25 KTS-R25 JKS-25 JJS-25 25

15 [11] FRS-R-50 KTS-R50 JKS-50 JJS-50 50
20 [15] FRS-R-50 KTS-R50 JKS-50 JJS-50 50

25 [18.5] FRS-R-80 KTS-R80 JKS-80 JJS-80 65

30 [22] FRS-R-80 KTS-R80 JKS-80 JJS-80 65
40 [30]

Cutler-Hammer

EGE3125FFG

Moeller NZMB1-

A125

FRS-R-80 KTS-R80 JKS-R80 JJS-R80 80
50 [37] FRS-R-100 KTS-R100 JKS-R100 JJS-R100 100
60 [45] FRS-R-125 KTS-R125 JKS-R125 JJS-R125 125
75 [55]

Cutler-Hammer

JGE3200FFG

Moeller NZMB1-

A200

FRS-R-150 KTS-R150 JKS-R150 JJS-R150 150

100 [75] FRS-R-200 KTS-R200 JKS-R200 JJS-R200 200

125 [90]

Cutler-Hammer

JGE3250FFG

Moeller NZMB2-

A250

FRS-R-250 KTS-R250 JKS-R250 JJS-R250 250

Table 1.21

Quick Guide

VLT® HVAC Basic Drive Quick Guide

MG18A422 - VLT® is a registered Danfoss trademark 1-15

1 1

Circuit Breaker Fuse

UL Non-UL UL Non-UL

Bussmann Bussmann Bussmann Bussmann Max fuse

Power (hp [kW]) Type RK5 Type RK1 Type J Type T Type G

3x525–600 V IP20

3 [2.2]

KTS-R20

20

3 KTS-R20 20

5 [3.7] KTS-R20 20

5.5 KTS-R20 20

10 [7.5] KTS-R20 30

11

KTS-R30 35

20 [15] KTS-R30 35

18.5
Cutler-Hammer

EGE3080FFG

Cutler-Hammer

EGE3080FFG

FRS-R-80 KTN-R80 80
30 [22] FRS-R-80 KTN-R80 80
40 [30] FRS-R-80 KTN-R80 80
50 [37]

Cutler-Hammer

JGE3125FFG

Cutler-Hammer

JGE3125FFG

FRS-R-125 KTN-R125 125
60 [45] FRS-R-125 KTN-R125 125
75 [55] FRS-R-125 KTN-R125 125

100 [75]

Cutler-Hammer

JGE3200FAG

Cutler-Hammer

JGE3200FAG

FRS-R-200 KTN-R200 200

125 [90] FRS-R-200 KTN-R200 200

3x380–480 V IP54

1 [0.75]

2 [1.5]
3 [2.2]

4 [3]
5 [4]

7.5 [5.5]
10 [7.5]

15 [11]
20 [15]

25 [18.5]

30 [22]

Moeller NZMB1-A125

125
40 [30] 125
50 [37] 125
60 [45]

Moeller NZMB2-A160

160
75 [55] 160

100 [75]

Moeller NZMB2-A250

200

125 [90] 200

Table 1.22 Fuses

1.3.7

EMC-compatible Electrical Installation

General points to be observed to ensure EMC-compatible
electrical installation.

•

Use only shielded/armored motor cables and
shielded/armored control cables.

•

Connect the shield to ground at both ends.

•

Avoid installation with twisted shield ends
(pigtails), since this ruins the shielding effect at

high frequencies. Use the cable clamps provided
instead.

•

It is important to ensure good electrical contact
from the installation plate through the installation
screws to the metal cabinet of the adjustable
frequency drive.

•

Use star-washers and galvanically grounding
plates.

•

Do not use shielded/armored motor cables in the
installation cabinets.

Quick Guide

VLT® HVAC Basic Drive Quick Guide

1-16 MG18A422 - VLT® is a registered Danfoss trademark

11

L1

L2

L3

PE

Min. 0.0248 in

2

[16 mm2]

Equalizing cable

Control cables

All cable entries in

one side of panel

Grounding rail

Cable insula­tion stripped

Output con­tactor, etc.

Motor cable

Motor, 3 phases and

PLC etc.

Panel

Line power supply

Min. 7.9 in [200 mm]
between control
cable, line cable
and between line power
motor cable

PLC

Protective ground

Reinforced protective ground

130BB761.10

Figure 1.21 EMC-compatible Electrical Installation

NOTE!

For North America, use metal conduits instead of shielded
cables.

Quick Guide

VLT® HVAC Basic Drive Quick Guide

MG18A422 - VLT® is a registered Danfoss trademark 1-17

1 1

1.3.8 Control Terminals

IP20 200–240 V 0.34–15 hp [0.25–11 kW] and IP20 380–480
V 0.5–30 hp [0.37–22 kW]:

130BB622.10

Figure 1.22 Location of Control Terminals

1. Place a screwdriver behind the terminal cover to
activate snap.

2. Tilt the screwdriver outwards to open the cover.

130BB624.10

Figure 1.23 IP20 380–480 V 40–125 hp [30–90 kW]

1. Place a screwdriver behind the terminal cover to
activate snap.

2. Tilt the screwdriver outwards to open the cover.

Digital input 18, 19 and 27 mode is set in 5-00 Digital Input
Mode (PNP is default value) and digital input 29 mode is
set in 5-03 Digital Input 29 Mode (PNP is default value).

130BC249.10

Figure 1.24 IP54 400 V 1–10 hp [0.75–7.5 kW]

1. Remove the front cover.

Control terminals
Figure 1.25 shows all control terminals of the adjustable
frequency drive. Applying Start (term. 18), connection
between terminal 12-27 and an analog reference (term. 53
or 54 and 55) make the adjustable frequency drive run.

18

19

12 20 55

27 29 42 45 50 53 54

DIGI IN

DIGI IN

DIGI IN

DIGI IN

61 68 69

N

P

COMM. GND

+24V

0/4-20mA A OUT / DIG OUT 0/4-20mA A OUT / DIG OUT

GND

GND

10V/20mA IN

10V/20mA IN

10V OUT

130BB625.10

BUS TER.

OFF ON

Figure 1.25 Control Terminals

Quick Guide

VLT® HVAC Basic Drive Quick Guide

1-18 MG18A422 - VLT® is a registered Danfoss trademark

11

1.3.9 Electrical Overview

L1
L2
L3

3 Phase
power
input

PE

PE

+10Vdc

0-10Vdc-

0-10Vdc-

50 (+10V OUT)

54 (A IN)

53 (A IN)

55 (COM A IN/OUT)

0/4-20 mA

0/4-20 mA

42 0/4-20mA A OUT / DIG OUT

45 0/4-20mA A OUT / DIG OUT

18 (DIGI IN)

19 (DIGI IN)

27 (DIGI IN)

29 (DIGI IN)

12 (+24V OUT)

24V (NPN)

20 (COM D IN)

OV (PNP)

24V (NPN)
OV (PNP)

24V (NPN)
OV (PNP)

24V (NPN)
OV (PNP)

Bus ter.

Bus ter.

RS-485
Interface

RS-485

(N PS-485) 69

(P RS-485) 68

(Com RS-485) 61

(PNP) Source
(NPN) Sink

ON=Terminated

OFF=Unterminated

ON

1 2

240Vac 2A

Not present on all power sizes

Do not connect shield to
61 on 116, 117 and 118 units

01

02

03

relay1

relay2

UDC+

UDC-

Motor

U

V

W

130BB626.10

06

05

04

240Vac 2A

Figure 1.26

NOTE!

There is no access to UDC- and UDC+ on the following units:
IP20 380–480 V 40–125 hp [30–90 kW]
IP20 200–240 V 20–60 hp [15–45 kW]
IP20 525–600 V 3–125 hp [2.2–90 kW]
IP54 380–480 V 30–125 hp [22–90 kW]

Quick Guide

VLT® HVAC Basic Drive Quick Guide

MG18A422 - VLT® is a registered Danfoss trademark 1-19

1 1

1.4 Programming

1.4.1 Programming with the Local Control
Panel (LCP)

NOTE!

The adjustable frequency drive can also be programmed
from a PC via RS-485 COM port by installing the MCT 10
Set-up Software. This software can either be ordered using
code number 130B1000 or downloaded from the Danfoss

website: www.danfoss.com/BusinessAreas/DrivesSolutions/
softwaredownload

1.4.2 Local Control Panel (LCP)

The following instructions are valid for the FC 101 LCP. The
LCP is divided into four functional sections.

A. Alphanumeric display
B. Menu key
C. Navigation keys and LEDs
D. Operation keys and LEDs

130BB765.11

B

a

c

k

Com.

1-20 Motor Power
[5] 0.37kW - 0.5HP
Setup 1

A

B

1

12

13 14 15

11

11

10

9

8

7

6

5

4

3

2

C

D

Status

Main
Menu

Quick
Menu

Hand

On

OK

Menu

O

Reset

Auto

On

Alarm

Warn.

On

11

Figure 1.27

A. Alpha Numeric Display
The LCD display is backlit with two alpha-numeric lines. All
data is displayed on the LCP.

Information can be read from the display.

1 Parameter number and name.
2 Parameter value.
3 Set-up number shows the active set-up and the edit set-

up. If the same set-up acts as both the active and edit set­up, only that set-up number is shown (factory setting).
When the active and edit set-up differ, both numbers are
shown in the display (Set-up 12). The flashing number
indicates the edit set-up.

4 Motor direction is shown to the bottom left of the display

– indicated by a small arrow pointing either clockwise or
counter-clockwise.

5 The triangle indicates if the LCP is in status, quick menu or

main menu.

Table 1.23

B. Menu key
Use the menu key to select between status, quick menu or
main menu.

C. Navigation keys and LEDs

6 COM LED: Flashes when bus communication is communi-

cating.
7 Green LED/On: Control section is working.
8 Yellow LED/Warn.: Indicates a warning.
9 Flashing Red LED/Alarm: Indicates an alarm.
10 [Back]: For moving to the previous step or layer in the

navigation structure
11

[▲] [▼] [►]: For navigating between parameter groups,

parameters and within parameters. Can also be used for

setting local reference.
12 [OK]: For selecting a parameter and for accepting changes to

parameter settings

Table 1.24

D. Operation keys and LEDs

13

[Hand On]: Starts the motor and enables control of the
adjustable frequency drive via the LCP.

NOTE!

Terminal 27 Digital Input (5-12 Terminal 27 Digital
Input) has coast inverse as default setting. This means
that [Hand On] not starts the motor if there is no 24
V to terminal 27. Connect terminal 12 to terminal 27.

14 [Off/Reset]: Stops the motor (Off). If in alarm mode the

alarm will be reset.

15 [Auto On]: The adjustable frequency drive is controlled

either via control terminals or serial communication.

Table 1.25

Quick Guide

VLT® HVAC Basic Drive Quick Guide

1-20 MG18A422 - VLT® is a registered Danfoss trademark

11

At power-up
At the first power-up, select the preferred language. Once
selected, this screen never shows again in the following
power-ups, but language can still be changed in
0-01 Language.

130BB628.10

Select Language
[ 0 ] English
Set-up 1

Figure 1.28

1.4.3 The Start-up Wizard for Open-loop
Applications

The built-in “wizard” menu guides the installer through the
set-up of the adjustable frequency drive in a clear and
structured manner to set up an open-loop application. An
open-loop application is here an application with a start
signal, analog reference (voltage or current) and optionally
also relay signals (but no feedback signal from the process
applied).

FC

+24V

DIG IN
DIG IN

DIG IN
DIG IN

COM DIG IN

A OUT / D OUT
A OUT / D OUT

18
19

27
29

42

55

50
53
54

20

12

01
02
03

04
05
06

R2

R1

0-10 V

Reference

Start

+10V
A IN
A IN

COM

130BB674.10

45

+

-

Figure 1.29

The wizard will initially be shown after power-up until any
parameter has been changed. The wizard can always be
accessed again through the Quick Menu. Press [OK] to start
the wizard. If [Back] is pressed, the FC 101 returns to the
status screen.

130BB629.10

Press OK to start Wizard
Push Back to skip it
Set-up 1

Figure 1.30

Quick Guide

VLT® HVAC Basic Drive Quick Guide

MG18A422 - VLT® is a registered Danfoss trademark 1-21

1 1

Setup 1

Power kW/50 Hz

Setup 1

Set Motor Speed low Limit

Hz

Setup 1

Set Motor Speed high Limit

Hz

Setup 1

Set Ramp 1 ramp-up time

s

Setup 1

Set Ramp 1 ramp-down Time

s

Setup 1

Active Flying start?

Disable

OK

5

Setup 1

Set Motor Power

7

Setup 1

Set Motor Voltage

8

Setup 1

Set Motor frequency

9

Setup 1

Set Motor current

10

Setup 1

Set Motor nominal speed

11

if

17

20

21

22

Select Regional Settings

... the HVAC FC 101 Wizard starts

Setup 1

200-240V/50Hz/Delta

Grid Type

4

Asynchronous Motor

Setup 1

Asynchronous

Select Motor Type

6

Setup 1

Set Motor current

12

Setup 1

Select Motor nominal speed

13

Setup 1

Set Motor Cont. Rated Torque

14

Setup 1

Stator resistance

15

Setup 1

Motor poles

16

Setup 1

Back EMF at 1000 rpm

18

Setup 1

d-axis inductance

19

Setup 1

Set Max Output Frequency

23

24

Setup 1

Setup 1Setup 1

Setup 1

Set T53 low Voltage

V

Set T53 high Voltage

V

Set T53 Low Current

A

Set T53 High Current

A

Current

Voltage

28

29

26

27

Setup 1

Setup 1

Setup 1

Setup 1

Setup 1

Setup 1

Setup 1

Setup 1

Setup 1

AMA Failed

0.0 Hz

0.0 kW

Wizard completed
Press OK to accept

Automatic Motor Adaption
O

Auto Motor Adapt OK
Press OK

Select Function of Relay 2
No function

Select Function of Relay 1
[0] No function

Set Max Reference

Hz

Set Min Reference

Hz

AMA running

-----

AMA failed

Do AMA

(Do not AMA)

AMA OK

30

31

32

33

34

37

38

39

35 36

[0]

[0]

[0]

Setup 1

Select T53 Mode

Current

25

[0]

[0]

3.8

A

3000

RPM

5.4

Nm

0.65

Ohms

8

57

V

5

mH

0065

Hz

1.50

kW

0050

V

0050

Hz

04.66

A

1420

RPM

[0]

PM motor

Motor Type = Asynchronous

Motor Type = PM Motor

0000

0050

0003

0003

[0]

[0]

04.66

13.30

0050

0220

0000

0050

OK

B

a

c

k

Status

Main
Menu

Quick
Menu

Hand

On

OK

Menu

O

Reset

Auto

On

Alarm

Warn.

On

Status Screen

The Wizard can always be

reentered via the Quick Menu!

Power Up Screen

At power up the user is
asked to choose the
prefered laguage.

Select language
[1] English

0.0 Hz

0.0 kW

Setup 1

Setup 1

Status

Main
Menu

Quick
Menu

Hand

On

OK

Menu

O

Reset

Auto

On

Alarm

Warn.

On

Press OK to start Wizard
Press Back to skip it

Setup 1

Status

Main
Menu

Quick
Menu

Hand

On

OK

Menu

O

Reset

Auto

On

Alarm

Warn.

On

The next screen will be

the Wizard screen.

Wizard Screen

1

2

if

3

B

a

c

k

B

a

c

k

B

a

c

k

Com.

Com.

Com.

130BC244.11

Figure 1.31

Quick Guide

VLT® HVAC Basic Drive Quick Guide

1-22 MG18A422 - VLT® is a registered Danfoss trademark

11

The FC 101 Start-up Wizard for Open-loop Applications

No & Name Range Default Function

0-03 Regional Settings [0] International

[1] US

0

0-06 GridType [0] 200–240 V/50 Hz/IT grid

[1] 200–240 V/50 Hz/Delta
[2] 200–240 V/50 Hz
[10] 380–440 V/50 Hz/IT grid
[11] 380–440 V/50 Hz/Delta
[12] 380–440 V/50 Hz
[20] 440–480 V/50 Hz/IT grid
[21] 440–480 V/50 Hz/Delta
[22] 440–480 V/50 Hz
[30] 525–600 V/50 Hz/IT grid
[31] 525–600 V/50 Hz/Delta
[32] 525–600 V/50 Hz
[100] 200–240 V/60 Hz/IT grid
[101] 200–240 V/60 Hz/Delta
[102] 200–240 V/60 Hz
[110] 380–440 V/60 Hz/IT grid
[111] 380–440 V/60 Hz/Delta
[112] 380–440 V/60 Hz
[120] 440–480 V/60 Hz/IT grid
[121] 440–480 V/60 Hz/Delta
[122] 440–480 V/60 Hz
[130] 525–600 V/60 Hz/IT grid
[131] 525–600 V/60 Hz/Delta
[132] 525–600 V/60 Hz

Size related

Select operating mode for restart upon
reconnection of the drive to AC line voltage after
power-down

1-10 Motor Construction *[0] Asynchron

[1] PM, non-salient SPM

[0] Asynchron Setting the parameter value might change these

parameters:
1-01 Motor Control Principle
1-03 Torque Characteristics
1-14 Damping Gain
1-15 Low Speed Filter Time Const.
1-16 High Speed Filter Time Const.
1-17 Voltage filter time const.
1-20 Motor Power [kW]
1-22 Motor Voltage
1-23 Motor Frequency
1-24 Motor Current
1-25 Motor Nominal Speed
1-26 Motor Cont. Rated Torque
1-30 Stator Resistance (Rs)
1-33 Stator Leakage Reactance (X1)
1-35 Main Reactance (Xh)
1-37 d-axis Inductance (Ld)
1-39 Motor Poles
1-40 Back EMF at 1000 RPM
1-66 Min. Current at Low Speed
1-72 Start Function
1-73 Flying Start
4-19 Max Output Frequency
4-58 Missing Motor Phase Function

1-20 Motor Power

0.12–110 kW/0.16–150 hp Size related Enter motor power from nameplate data

Quick Guide

VLT® HVAC Basic Drive Quick Guide

MG18A422 - VLT® is a registered Danfoss trademark 1-23

1 1

No & Name Range Default Function

1-22 Motor Voltage 50.0–1,000.0 V Size related Enter motor voltage from nameplate data
1-23 Motor Frequency 20.0–400.0 Hz Size related Enter motor frequency from nameplate data
1-24 Motor Current 0.01–10,000.00 A Size related Enter motor current from nameplate data
1-25 Motor Nominal
Speed

100.0–9,999.0 RPM Size related Enter motor nominal speed from nameplate data

1-26 Motor Cont. Rated
Torque

0.1–1,000.0 Size related This parameter is available only when 1-10 Motor

Construction Design is set to [1] PM, non-salient
SPM.

NOTE!

Changing this parameter will affect settings
of other parameters

1-29 Automatic Motor
Adaption (AMA)

See 1-29 Automatic Motor Adaption

(AMA)

Off Performing an AMA optimizes motor performance.

1-30 Stator Resistance
(Rs)

0.000–99.990 Size related Set the stator resistance value

1-37 d-axis Inductance
(Ld)

0–1,000 Size related Enter the value of the d-axis inductance.

Obtain the value from the permanent magnet
motor data sheet. The de-axis inductance cannot

be found by performing an AMA.
1-39 Motor Poles 2–100 4 Enter the number of motor poles
1-40 Back EMF at 1000
RPM

10–9,000 Size related Line-Line RMS back EMF voltage at 1000 RPM

1-73 Flying Start When PM is selected, Flying Start is enabled and

cannot disable
1-73 Flying Start [0] Disabled

[1] Enabled

0

Select [1] Enable to enable the drive to catch a

motor spinning due to line drop-out. Select [0]

Disable if this function is not required. When is

enabled 1-71 Start Delay and 1-72 Start Function

have no function. is active in VVC+ mode only.
3-02 Minimum Reference -4,999–4,999 0 The minimum reference is the lowest value

obtainable by summing all references.
3-03 Maximum Reference -4,999–4,999 50 The maximum reference is the lowest obtainable

by summing all references.
3-41 Ramp 1 Ramp Up
Time

0.05–3,600.0 s Size related Ramp-up time from 0 to rated 1-23 Motor
Frequency if Asynchron motor is selected; ramp-up
time from 0 to 1-25 Motor Nominal Speed if PM
motor is selected

3-42 Ramp 1 Ramp
Down Time

0.05–3,600.0 s Size related Ramp-down time from rated 1-23 Motor Frequency
to 0 if Asynchron motor is selected; ramp-down
time from 1-25 Motor Nominal Speed to 0 if PM
motor is selected.

4-12 Motor Speed Low
Limit [Hz]

0.0–400 Hz 0 Hz Enter the minimum limit for low speed

4-14 Motor Speed High
Limit [Hz]

0.0–400 Hz 65 Hz Enter the maximum limit for high speed

4-19 Max Output
Frequency

0–400 Size related Enter the maximum output frequency value

5-40 Function Relay [0]
Function relay

See 5-40 Function Relay Alarm Select the function to control output relay 1.

Quick Guide

VLT® HVAC Basic Drive Quick Guide

1-24 MG18A422 - VLT® is a registered Danfoss trademark

11

No & Name Range Default Function

5-40 Function Relay [1]
Function relay

See 5-40 Function Relay Drive running Select the function to control output relay 2.

6-10 Terminal 53 Low
Voltage

0–10 V 0.07 V Enter the voltage that corresponds to the low

reference value.

6-11 Terminal 53 High
Voltage

0–10 V 10 V Enter the voltage that corresponds to the high

reference value.

6-12 Terminal 53 Low
Current

0–20 mA 4 Enter the current that corresponds to the low

reference value.

6-13 Terminal 53 High
Current

0–20 mA 20 Enter the current that corresponds to the high

reference value.

6-19 Terminal 53 mode [0] Current

[1] Voltage

1 Select if terminal 53 is used for current or voltage

input.

Table 1.26

Quick Guide

VLT® HVAC Basic Drive Quick Guide

MG18A422 - VLT® is a registered Danfoss trademark 1-25

1 1

Closed-loop Set-up Wizard

Quick Guide

VLT® HVAC Basic Drive Quick Guide

1-26 MG18A422 - VLT® is a registered Danfoss trademark

11

6-29 Terminal 54 Mode

[1]

Voltage

6-25 T54 high Feedback

0050

Hz

20-94 PI integral time

0020.00

s

Current

Voltage

This dialog is forced to be set to
[1] Analog input 54

27

28

29

30

31

32

33

34

20-00 Feedback 1 source

[1]

Analog input 54

3-10 Preset reference [0]

0.00

3-03 Max Reference

50.00

3-02 Min Reference

0.00

Asynchronous Motor

1-73 Flying Start

[0]

No

1-22 Motor Voltage

0050

V

1-24 Motor current

04.66

A

1-25 Motor nominal speed

1420

RPM

3-41 Ramp 1 ramp-up time

0003

s

3-42 Ramp1 ramp-down time

0003

s

5

6

7

8

9

18

19

20

21

22

22a

23

24

25

26

35

36

37

38

39

40

0-06 Grid Type

4-12 Motor speed low limit

0016

Hz

4-13 Motor speed high limit

0050

Hz

130BC402.10

1-20 Motor Power

1.10

kW

1-23 Motor frequency

0050

Hz

6-22 T54 Low Current

A

6-24 T54 low Feedback

0016

Hz

6-23 T54 high Current

13.30

A

6-25 T54 high Feedback

0050

0.01

s

20-81 PI Normal/Inverse Control

[0]

Normal

20-83 PI Normal/Inverse Control

0050

Hz

20-93 PI Proportional Gain

00.50

1-29 Automatic Motor Adaption

[0]

O

6-20 T54 low Voltage

0050

V

6-24 T54 low Feedback

0016

Hz

6-21 T54 high Voltage

0220

V

6-26

T54 Filter time const.

1-00 Conguration Mode

[3]

Closed Loop

3

0-03 Regional Settings

[0]

Power kW/50 Hz

1

3-16 Reference Source 2

[0]

No Operation

22b

1-10 Motor Type

[0]

Asynchronous

4

2

[0]

200-240V/50Hz/Delta

1-30 Stator resistance

0.65

Ohms

1-25 Motor nominal speed

3000

RPM

1-24 Motor Current

3.8

A

1-26 Motor Cont. Rated Torque

5.4

Nm

1-37 d-axis inductance(Ld)

5

mH

4-19 Max Ouput Frequency

0065

Hz

1-40 Back EMF at 1000 rpm

57

V

10

11

12

13

14

15

16

17

PM motor

1-39 Motor poles

8

%

04.66

Hz

MotorType = Asynchronous

MotorType = PM Motor

Figure 1.32

Quick Guide

VLT® HVAC Basic Drive Quick Guide

MG18A422 - VLT® is a registered Danfoss trademark 1-27

1 1

Closed-loop Set-up Wizard

No & Name Range Default Function

0-03 Regional Settings [0] International

[1] US

0

0-06 GridType [0] -[[132] see start-up wizard

for open-loop application

Size selected Select operating mode for restart upon

reconnection of the adjustable frequency
drive to AC line voltage after power-down.

1-00 Configuration Mode [0] Open-loop

[3] Closed-loop

0 Change this parameter to Closed-loop

1-10 Motor Construction *[0] Motor construction

[1] PM, non-salient SPM

[0] Asynchron Setting the parameter value might change

these parameters:
1-01 Motor Control Principle
1-03 Torque Characteristics
1-14 Damping Gain
1-15 Low Speed Filter Time Const.
1-16 High Speed Filter Time Const.
1-17 Voltage filter time const.
1-20 Motor Power [kW]
1-22 Motor Voltage
1-23 Motor Frequency
1-25 Motor Nominal Speed
1-26 Motor Cont. Rated Torque
1-30 Stator Resistance (Rs)
1-33 Stator Leakage Reactance (X1)
1-35 Main Reactance (Xh)
1-37 d-axis Inductance (Ld)
1-39 Motor Poles
1-40 Back EMF at 1000 RPM
1-66 Min. Current at Low Speed
1-72 Start Function
1-73 Flying Start
4-19 Max Output Frequency
4-58 Missing Motor Phase Function

1-20 Motor Power

0.125–150 hp [0.09–110 kW] Size related Enter motor power from nameplate data
1-22 Motor Voltage 50.0–1,000.0 V Size related Enter motor voltage from nameplate data
1-23 Motor Frequency 20.0–400.0 Hz Size related Enter motor frequency from nameplate data
1-24 Motor Current 0.0–10,000.00 A Size related Enter motor current from nameplate data
1-25 Motor Nominal Speed 100.0–9,999.0 RPM Size related Enter motor nominal speed from nameplate

data

1-26 Motor Cont. Rated Torque 0.1–1,000.0 Size related This parameter is available only when

1-10 Motor Construction Design is set to [1]
PM, non-salient SPM.

NOTE!

Changing this parameter affects the
settings of other parameters

1-29 Automatic Motor Adaption
(AMA)

Off Performing an AMA optimizes motor

performance.
1-30 Stator Resistance (Rs) 0.000–99.990 Size related Set the stator resistance value
1-37 d-axis Inductance (Ld) 0–1,000 Size related Enter the value of the d-axis inductance.

Obtain the value from the permanent magnet

motor data sheet. The de-axis inductance

cannot be found by performing an AMA.

Quick Guide

VLT® HVAC Basic Drive Quick Guide

1-28 MG18A422 - VLT® is a registered Danfoss trademark

11

No & Name Range Default Function

1-39 Motor Poles 2–100 4 Enter the number of motor poles
1-40 Back EMF at 1000 RPM 10–9,000 Size related Line-Line RMS back EMF voltage at 1000 RPM
1-73 Flying Start [0] Disabled

[1] Enabled

0

Select [1] Enable to enable the adjustable

frequency drive to catch a spinning motor,

e.g., in fan applications. When PM is selected,

Flying Start is enabled.
3-02 Minimum Reference -4,999–4,999 0 The minimum reference is the lowest value

obtainable by summing all references.
3-03 Maximum Reference -4,999–4,999 50 The maximum reference is the highest value

obtainable by summing all references.
3-10 Preset Reference -100–100% 0 Enter the setpoint.
3-41 Ramp 1 Ramp Up Time 0.05–3,600.0 s Size related Ramp-up time from 0 to rated 1-23 Motor

Frequency if Asynchron motor is selected;

ramp-up time from 0 to 1-25 Motor Nominal

Speed if PM motor is selected.
3-42 Ramp 1 Ramp Down Time 0.05–3,600.0 s Size related Ramp-down time from rated 1-23 Motor

Frequency to 0 if Asynchron motor is selected;

ramp-down time from 1-25 Motor Nominal

Speed to 0 if PM motor is selected.
4-12 Motor Speed Low Limit [Hz] 0.0–400 Hz 0.0 Hz Enter the minimum limit for low speed
4-14 Motor Speed High Limit [Hz] 0–400 Hz 65 Hz Enter the minimum limit for high speed
4-19 Max Output Frequency 0–400 Size related Enter the maximum output frequency value
6-29 Terminal 54 mode [0] Current

[1] Voltage

1 Select if terminal 54 is used for current or

voltage input
6-20 Terminal 54 Low Voltage 0–10 V 0.07 V Enter the voltage that corresponds to the low

reference value.
6-21 Terminal 54 High Voltage 0–10 V 10 V Enter the voltage that corresponds to the low

high reference value.
6-22 Terminal 54 Low Current 0–20 mA 4 Enter the current that corresponds to the high

reference value.
6-23 Terminal 54 High Current 0–20 mA 20 Enter the current that corresponds to the high

reference value.
6-24 Terminal 54 Low Ref./Feedb.
Value

-4,999–4,999 0 Enter the feedback value that corresponds to

the voltage or current set in 6-20 Terminal 54

Low Voltage/6-22 Terminal 54 Low Current
6-25 Terminal 54 High Ref./Feedb.
Value

-4,999–4,999 50 Enter the feedback value that corresponds to

the voltage or current set in 6-21 Terminal 54

High Voltage/6-23 Terminal 54 High Current
6-26 Terminal 54 Filter Time
Constant

0–10 s 0.01 Enter the filter time constant.

20-81 PI Normal/ Inverse Control [0] Normal

[1] Inverse

0

Select [0] Normal to set the process control to

increase the output speed when the process

error is positive. Select [1] Inverse to reduce

the output speed.
20-83 PI Start Speed [Hz] 0–200 Hz 0 Enter the motor speed to be attained as a

start signal for commencement of PI control.
20-93 PI Proportional Gain 0–10 0.01 Enter the process controller proportional gain.

Quick control is obtained at high amplifi-

cation. However, if amplification is too great,

the process may become unstable

Quick Guide

VLT® HVAC Basic Drive Quick Guide

MG18A422 - VLT® is a registered Danfoss trademark 1-29

1 1

No & Name Range Default Function

20-94 PI Integral Time 0.1–999.0 s 999.0 s Enter the process controller integral time.

Obtain quick control through a short integral

time, though if the integral time is too short,

the process becomes unstable. An excessively

long integral time disables the integral action.

Table 1.27

Motor Set-up
The Quick Menu Motor Set-up guides you through the
needed motor parameters.

No & Name Range Default Function

0-03 Regional
Settings

[0] Interna­tional
[1] US

0

0-06 GridType [0] -[132] see

start-up wizard
for open-loop
application

Size selected Select operating

mode for restart
upon
reconnection of
the drive to AC
line voltage after

power-down
1-10 Motor
Construction

*[0] Motor
construction
[1] PM, non­salient SPM

[0]
Asynchron

1-20 Motor
Power

0.12–110 kW/

0.16–150 hp

Size related Enter motor

power from

nameplate data
1-22 Motor
Voltage

50.0–1,000.0 V Size related Enter motor
voltage from
nameplate data

1-23 Motor
Frequency

20.0–400.0 Hz Size related Enter motor
frequency from
nameplate data

1-24 Motor
Current

0.01–10,000.00ASize related Enter motor
current from
nameplate data

1-25 Motor
Nominal
Speed

100.0–9,999.0

RPM

Size related Enter motor

nominal speed
from nameplate
data

No & Name Range Default Function

1-26 Motor
Cont. Rated
Torque

0.1–1,000.0 Size related This parameter is
available only
when 1-10 Motor
Construction
Design is set to

[1] PM, non­salient SPM.

NOTE!

Changing this
parameter
affects the
settings of
other
parameters

1-30 Stator
Resistance (Rs)

0.000–99.990 Size related Set the stator
resistance value

1-37 d-axis
Inductance
(Ld)

0–1,000 Size related Enter the value

of the d-axis
inductance.
Obtain the value
from the
permanent
magnet motor
data sheet. The
de-axis
inductance
cannot be found
by performing an
AMA.

1-39 Motor
Poles

2–100 4 Enter the number

of motor poles

1-40 Back EMF
at 1000 RPM

10–9,000 Size related Line-Line RMS

back EMF voltage
at 1000 RPM

1-73 Flying
Start

[0] Disabled
[1] Enabled

0 Select Enable to

enable the
adjustable
frequency drive
to catch a
spinning motor.

Quick Guide

VLT® HVAC Basic Drive Quick Guide

1-30 MG18A422 - VLT® is a registered Danfoss trademark

11

No & Name Range Default Function

3-41 Ramp 1
Ramp Up
Time

0.05–3,600.0 s Size related Ramp-up time
from 0 to rated

1-23 Motor
Frequency

3-42 Ramp 1
Ramp Down
Time

0.05–3,600.0 s Size related Ramp-down time
from rated

1-23 Motor
Frequency to 0

4-12 Motor
Speed Low
Limit [Hz]

0.0–400 Hz 0.0 Hz Enter the
minimum limit
for low speed

4-14 Motor
Speed High
Limit [Hz]

0.0–400 Hz 65 Enter the
maximum limit
for high speed

4-19 Max
Output
Frequency

0–400 Size related Enter the

maximum output
frequency value

Table 1.28

Changes Made
Changes Made lists all parameters changed since factory
setting. Only the changed parameters in current edit-setup
are listed in changes made.

If the parameter's value is changed back to the factory
setting value from another different value, the parameter
will NOT be listed in Changes Made.

1. Press [Menu] key to enter the Quick Menu until
indicator in display is placed above Quick Menu.

2.

Press [▲] [▼] to select either FC 101 wizard,
closed-loop set-up, motor set-up or changes
made, then press [OK].

3.

Press [▲] [▼] to browse through the parameters
in the Quick Menu.

4. Press [OK] to select a parameter.

5.

Press [▲] [▼] to change the value of a parameter
setting.

6. Press [OK] to accept the change.

7. Press either [Back] twice to enter “Status”, or
press [Menu] once to enter “Main Menu”.

The Main Menu accesses all parameters.

1. Press [Menu] key until indicator in display is
placed above “Main Menu”.

2.

Press [▲] [▼] to browse through the parameter
groups.

3. Press [Ok] to select a parameter group.

4.

Press [▲] [▼] to browse through the parameters
in the specific group.

5. Press [Ok] to select the parameter.

6.

Press [▲] [▼] to set/change the parameter value.

Quick Guide

VLT® HVAC Basic Drive Quick Guide

MG18A422 - VLT® is a registered Danfoss trademark 1-31

1 1

1.5.1 Main menu

structure

0-** Operation/Display

0-0* Basic Settings

0-01 Language

0-03 Regional Settings

0-04 Operating State at Power-up

0-06 GridType

0-07 Auto DC Braking

0-1* Set-up Operations

0-10 Active Set-up

0-11 Programming Set-up

0-12 Link Set-ups

0-3* LCP Custom Readout

0-30 Custom Readout Unit

0-31 Custom Readout Min Value

0-32 Custom Readout Max Value

0-37 Display Text 1

0-38 Display Text 2

0-39 Display Text 3

0-4* LCP Keypad

0-40 [Hand on] Key on LCP

0-42 [Auto on] Key on LCP

0-44 [Off/Reset] Key on LCP

0-5* Copy/Save

0-50 LCP Copy

0-51 Set-up Copy

0-6* Password

0-60 Main Menu Password

1-** Load and Motor

1-0* General Settings

1-00 Configuration Mode

1-01 Motor Control Principle

1-03 Torque Characteristics

1-06 Clockwise Direction

1-1* Motor Selection

1-10 Motor Construction

1-14 Damping Gain

1-15 Low Speed Filter Time Const

1-16 High Speed Filter Time Const

1-17 Voltage filter time const

1-2* Motor Data

1-20 Motor Power

1-22 Motor Voltage

1-23 Motor Frequency

1-24 Motor Current

1-25 Motor Nominal Speed

1-26 Motor Cont. Rated Torque

1-29 Automatic Motor Adaption (AMA)

1-3* Adv. Motor Data

1-30 Stator Resistance (Rs)

1-33 Stator Leakage Reactance (X1)

1-35 Main Reactance (Xh)

1-37 d-axis Inductance (Ld)

1-39 Motor Poles

1-4* Adv. Motor Data II

1-40 Back EMF at 1000 RPM

1-42 Motor Cable Length

1-43 Motor Cable Length Feet

1-5* Load Indep. Setting

1-50 Motor Magnetization at Zero Speed

1-52 Min Speed Normal Magnetizing [Hz]

1-55 U/f Characteristic - U

1-56 U/f Characteristic - F

1-6* Load Depen. Setting

1-60 Low Speed Load Compensation

1-61 High Speed Load Compensation

1-62 Slip Compensation

1-63 Slip Compensation Time Constant

1-64 Resonance Dampening

1-65 Resonance Dampening Time

Constant

1-66 Min. Current at Low Speed

1-7* Start Adjustments

1-71 Start Delay

1-72 Start Function

1-73 Flying Start

1-8* Stop Adjustments

1-80 Function at Stop

1-82 Min Speed for Function at Stop [Hz]

1-9* Motor Temperature

1-90 Motor Thermal Protection

1-93 Thermistor Source

2-** Brakes

2-0* DC Brake

2-00 DC Hold/Motor Preheat Current

2-01 DC Brake Current

2-02 DC Braking Time

2-04 DC Brake Cut-in Speed

2-06 Parking Current

2-07 Parking Time

2-1* Brake Energy Funct.

2-10 Brake Function

2-16 AC Brake, Max current

2-17 Over-voltage Control

3-** Reference / Ramps

3-0* Reference Limits

3-02 Minimum Reference

3-03 Maximum Reference

3-1* References

3-10 Preset Reference

3-11 Jog Speed [Hz]

3-14 Preset Relative Reference

3-15 Reference 1 Source

3-16 Reference 2 Source

3-17 Reference 3 Source

3-4* Ramp 1

3-41 Ramp 1 Ramp-up Time

3-42 Ramp 1 Ramp-down Time

3-5* Ramp 2

3-51 Ramp 2 Ramp-up Time

3-52 Ramp 2 Ramp-down Time

3-8* Other Ramps

3-80 Jog Ramp Time

3-81 Quick Stop Ramp Time

4-** Limits / Warnings

4-1* Motor Limits

4-10 Motor Speed Direction

4-12 Motor Speed Low Limit [Hz]

4-14 Motor Speed High Limit [Hz]

4-18 Current Limit

4-19 Max Output Frequency

4-4* Adj. Warnings 2

4-40 Warning Freq. Low

4-41 Warning Freq. High

4-5* Adj. Warnings

4-50 Warning Current Low

4-51 Warning Current High

4-54 Warning Reference Low

4-55 Warning Reference High

4-56 Warning Feedback Low

4-57 Warning Feedback High

4-58 Missing Motor Phase Function

4-6* Speed Bypass

4-61 Bypass Speed From [Hz]

4-63 Bypass Speed To [Hz]

4-64 Semi-Auto Bypass Set-up

5-** Digital In/Out

5-0* Digital I/O mode

5-00 Digital Input Mode

5-03 Digital Input 29 Mode

5-1* Digital Inputs

5-10 Terminal 18 Digital Input

5-11 Terminal 19 Digital Input

5-12 Terminal 27 Digital Input

5-13 Terminal 29 Digital Input

5-3* Digital Outputs

5-34 On Delay, Digital Output

5-35 Off Delay, Digital Output

5-4* Relays

5-40 Function Relay

5-41 On Delay, Relay

5-42 Off Delay, Relay

5-5* Pulse Input

5-50 Term. 29 Low Frequency

5-51 Term. 29 High Frequency

5-52 Term. 29 Low Ref./Feedb. Value

5-53 Term. 29 High Ref./Feedb. Value

5-9* Bus Controlled

5-90 Digital & Relay Bus Control

6-** Analog In/Out

6-0* Analog I/O Mode

6-00 Live Zero Timeout Time

6-01 Live Zero Timeout Function

6-1* Analog Input 53

6-10 Terminal 53 Low Voltage

6-11 Terminal 53 High Voltage

6-12 Terminal 53 Low Current

6-13 Terminal 53 High Current

6-14 Terminal 53 Low Ref./Feedb. Value

6-15 Terminal 53 High Ref./Feedb. Value

6-16 Terminal 53 Filter Time Constant

6-19 Terminal 53 mode

6-2* Analog Input 54

6-20 Terminal 54 Low Voltage

6-21 Terminal 54 High Voltage

6-22 Terminal 54 Low Current

6-23 Terminal 54 High Current

6-24 Terminal 54 Low Ref./Feedb. Value

6-25 Terminal 54 High Ref./Feedb. Value

6-26 Terminal 54 Filter Time Constant

6-29 Terminal 54 mode

6-7* Analog/Digital Output 45

6-70 Terminal 45 Mode

6-71 Terminal 45 Analog Output

6-72 Terminal 45 Digital Output

6-73 Terminal 45 Output Min Scale

6-74 Terminal 45 Output Max Scale

6-76 Terminal 45 Output Bus Control

6-9* Analog/Digital Output 42

6-90 Terminal 42 Mode

6-91 Terminal 42 Analog Output

6-92 Terminal 42 Digital Output

6-93 Terminal 42 Output Min Scale

6-94 Terminal 42 Output Max Scale

6-96 Terminal 42 Output Bus Control

6-98 Drive Type

8-** Comm. and Options

8-0* General Settings

8-01 Control Site

8-02 Control Source

8-03 Control Timeout Time

8-04 Control Timeout Function

8-3* FC Port Settings

8-30 Protocol

8-31 Address

8-32 Baud Rate

8-33 Parity / Stop Bits

8-35 Minimum Response Delay

8-36 Maximum Response Delay

8-37 Maximum Inter-char delay

8-4* FC MC protocol set

8-43 PCD Read Configuration

8-5* Digital/Bus

8-50 Coasting Select

8-51 Quick Stop Select

8-52 DC Brake Select

8-53 Start Select

8-54 Reversing Select

8-55 Set-up Select

8-56 Preset Reference Select

8-7* BACnet

8-70 BACnet Device Instance

8-72 MS/TP Max Masters

8-73 MS/TP Max Info Frames

8-74 "I am" Service

8-75 Intialisation Password

8-8* FC Port Diagnostics

8-80 Bus Message Count

8-81 Bus Error Count

8-82 Slave Messages Rcvd

8-83 Slave Error Count

8-84 Slave Messages Sent

8-85 Slave Timeout Errors

8-88 Reset FC Port Diagnostics

8-9* Bus Feedback

8-94 Bus Feedback 1

13-** Smart Logic

13-0* SLC Settings

13-00 SL Controller Mode

13-01 Start Event

13-02 Stop Event

13-03 Reset SLC

13-1* Comparators

13-10 Comparator Operand

13-11 Comparator Operator

13-12 Comparator Value

13-2* Timers

13-20 SL Controller Timer

13-4* Logic Rules

13-40 Logic Rule Boolean 1

13-41 Logic Rule Operator 1

13-42 Logic Rule Boolean 2

13-43 Logic Rule Operator 2

13-44 Logic Rule Boolean 3

13-5* States

13-51 SL Controller Event

13-52 SL Controller Action

14-** Special Functions

14-0* Inverter Switching

14-01 Switching Frequency

14-03 Overmodulation

14-08 Damping Gain Factor

14-1* Mains On/Off

14-10 Mains Failure

14-12 Function at Mains Imbalance

14-2* Reset Functions

14-20 Reset Mode

14-21 Automatic Restart Time

14-22 Operation Mode

14-23 Typecode Setting

14-27 Action At Inverter Fault

14-28 Production Settings

14-29 Service Code

14-4* Energy Optimizing

14-40 VT Level

14-41 AEO Minimum Magnetization

14-5* Environment

14-50 RFI Filter

14-51 DC Link Voltage Compensation

14-52 Fan Control

14-53 Fan Monitor

14-55 Output Filter

14-6* Auto Derate

14-63 Min Switch Frequency

15-** Drive Information

15-0* Operating Data

15-00 Operating hours

15-01 Running Hours

15-02 kWh Counter

15-03 Power-ups

15-04 Over Temps

15-05 Over Volts

Quick Guide

VLT® HVAC Basic Drive Quick Guide

1-32 MG18A422 - VLT® is a registered Danfoss trademark

11

15-06 Reset kWh Counter

15-07 Reset Running Hours Counter

15-3* Alarm Log

15-30 Alarm Log: Error Code

15-31 InternalFaultReason

15-4* Drive Identification

15-40 FC Type

15-41 Power Section

15-42 Voltage

15-43 Software Version

15-44 Ordered TypeCode

15-46 Drive Ordering No

15-47 Power Card Ordering No.

15-48 LCP ID Num.

15-49 SW ID Control Card

15-50 SW ID Power Card

15-51 Drive Serial Number

15-53 Power Card Serial Number

15-9* Parameter Info

15-92 Defined Parameters

15-97 Application Type

15-98 Drive Identification

16-** Data Readouts

16-0* General Status

16-00 Control Word

16-01 Reference [Unit]

16-02 Reference [%]

16-03 Status Word

16-05 Main Actual Value [%]

16-09 Custom Readout

16-1* Motor Status

16-10 Power [kW]

16-11 Power [hp]

16-12 Motor Voltage

16-13 Frequency

16-14 Motor current

16-15 Frequency [%]

16-18 Motor Thermal

16-3* Drive Status

16-30 DC Link Voltage

16-34 Heatsink Temp.

16-35 Inverter Thermal

16-36 Inv. Nom. Current

16-37 Inv. Max. Current

16-38 SL Controller State

16-5* Ref. & Feedb.

16-50 External Reference

16-52 Feedback[Unit]

16-6* Inputs & Outputs

16-60 Digital Input

16-61 Terminal 53 Setting

16-62 Analog Input AI53

16-63 Terminal 54 Setting

16-64 Analog Input AI54

16-65 Analog Output AO42 [mA]

16-66 Digital Output

16-67 Pulse Input #29 [Hz]

16-71 Relay Output [bin]

16-72 Counter A

16-73 Counter B

16-79 Analog Output AO45

16-8* Fieldbus & FC Port

16-86 FC Port REF 1

16-9* Diagnosis Readouts

16-90 Alarm Word

16-91 Alarm Word 2

16-92 Warning Word

16-93 Warning Word 2

16-94 Ext. Status Word

16-95 Ext. Status Word 2

18-** Info & Readouts

18-1* Fire Mode Log

18-10 FireMode Log:Event

20-** Drive Closed-loop

20-0* Feedback

20-00 Feedback 1 Source

20-01 Feedback 1 Conversion

20-8* PI Basic Settings

20-81 PI Normal/ Inverse Control

20-83 PI Start Speed [Hz]

20-84 On Reference Bandwidth

20-9* PI Controller

20-91 PI Anti Windup

20-93 PI Proportional Gain

20-94 PI Integral Time

20-97 PI Feed Forward Factor

22-** Appl. Functions

22-4* Sleep Mode

22-40 Minimum Run Time

22-41 Minimum Sleep Time

22-43 Wake-up Speed [Hz]

22-44 Wake-up Ref./FB Diff

22-45 Setpoint Boost

22-46 Maximum Boost Time

22-47 Sleep Speed [Hz]

22-6* Broken Belt Detection

22-60 Broken Belt Function

22-61 Broken Belt Torque

22-62 Broken Belt Delay

24-** Appl. Functions 2

24-0* Fire Mode

24-00 FM Function

24-05 FM Preset Reference

24-09 FM Alarm Handling

24-1* Drive Bypass

24-10 Drive Bypass Function

24-11 Drive Bypass Delay Time

38-** Debug only - see PNU 1429 (service

code) also

38-0* All debug parameters

38-00 TestMonitorMode

38-01 Version And Stack

38-02 Protocol SW version

38-06 LCPEdit Set-up

38-07 EEPROMDdataVers

38-08 PowerDataVariantID

38-09 AMA Retry

38-10 DAC selection

38-12 DAC scale

38-20 MOC_TestUS16

38-21 MOC_TestS16

38-23 TestMocFunctions

38-24 DC Link Power Measurement

38-25 CheckSum

38-30 Analog Input 53 (%)

38-31 Analog Input 54 (%)

38-32 Input Reference 1

38-33 Input Reference 2

38-34 Input Reference Setting

38-35 Feedback (%)

38-36 Fault Code

38-37 Control Word

38-38 ResetCountersControl

38-39 Active Set-up For BACnet

38-40 Name Of Analog Value 1 For BACnet

38-41 Name Of Analog Value 3 For BACnet

38-42 Name Of Analog Value 5 For BACnet

38-43 Name Of Analog Value 6 For BACnet

38-44 Name Of Binary Value 1 For BACnet

38-45 Name Of Binary Value 2 For BACnet

38-46 Name Of Binary Value 3 For BACnet

38-47 Name Of Binary Value 4 For BACnet

38-48 Name Of Binary Value 5 For BACnet

38-49 Name Of Binary Value 6 For BACnet

38-50 Name Of Binary Value 21 For BACnet

38-51 Name Of Binary Value 22 For BACnet

38-52 Name Of Binary Value 33 For BACnet

38-53 Bus Feedback 1 Conversion

38-54 Run Stop Bus Control

38-58 Inverter ETR counter

38-59 Rectifier ETR counter

38-60 DB_ErrorWarnings

38-61 Extended Alarm Word

38-69 AMA_DebugS32

38-74 AOCDebug0

38-75 AOCDebug1

38-76 AO42_FixedMode

38-77 AO42_FixedValue

38-78 DI_TestCounters

38-79 Protect Func. Counter

38-80 Highest Lowest Couple

38-81 DB_SendDebugCmd

38-82 MaxTaskRunningTime

38-83 DebugInformation

38-85 DB_OptionSelector

38-86 EEPROM_Address

38-87 EEPROM_Value

38-88 Logger Time Remain

38-90 LCP FC Protocol select

38-91 Motor Power Internal

38-92 Motor Voltage Internal

38-93 Motor Frequency Internal

38-94 Lsigma

38-95 DB_SimulateAlarmWarningExStatus

38-96 Data Logger Password

38-97 Data Logging Period

38-98 Signal to Debug

38-99 Signed Debug Info

40-** Debug only - Backup

40-0* Debug parameters backup

40-00 TestMonitorMode_Backup

Quick Guide

VLT® HVAC Basic Drive Quick Guide

MG18A422 - VLT® is a registered Danfoss trademark 1-33

1 1

1.6 Warnings and Alarms

Fault

number

Alarm/

Warning

Bit

Number Fault text Warning Alarm

Trip

locked Cause of problem

2 16 Live zero error X X

Signal on terminal 53 or 54 is less than 50% of value set in
6-10 Terminal 53 Low Voltage, 6-12 Terminal 53 Low Current,
6-20 Terminal 54 Low Voltageor 6-22 Terminal 54 Low Current. See
also parameter group 6-0*

4 14

Line power ph.
loss X X X

Missing phase on supply side or too high voltage imbalance. Check
supply voltage. See 14-12 Function at Mains Imbalance

7 11 DC over volt X X Intermediate circuit voltage exceeds the limit.

8 10 DC under volt X X

Intermediate circuit voltage drops below the “voltage warning low”
limit.

9 9

Inverter
overload X X More than 100% load for too long.

10 8

Motor ETR
over X X

Motor is too hot due to more than 100% load for too long. See

1-90 Motor Thermal Protection

11 7 Motor th over X X

The thermistor or the thermistor connection is disconnected. See
1-90 Motor Thermal Protection.

13 5 Overcurrent X X X Inverter peak current limit is exceeded.
14 2 Ground Fault X X Discharge from output phases to ground.
16 12 Short-circuit X X Short-circuit in the motor or on the motor terminals.

17 4 Ctrl. word TO X X

No communication to the adjustable frequency drive. See
parameter group 8-0*

24 50 Fan Fault X X

The fan is not working (Only on 400 V 40–125 hp [30–90 kW]
units).

30 19 U phase loss X X

Motor phase U is missing. Check the phase. See 4-58 Missing Motor
Phase Function.

31 20 V phase loss X X

Motor phase V is missing. Check the phase. See 4-58 Missing Motor
Phase Function.

32 21 W phase loss X X

Motor phase W is missing. Check the phase. See 4-58 Missing Motor
Phase Function.

38 17 Internal fault X X Contact the local Danfoss supplier.
44 28 Ground Fault X X Discharge from output phases to ground.

47 23

Control
Voltage Fault X X X 24 V DC may be overloaded.

48 25

VDD1 Supply
Low X X Control voltage low. Contact the local Danfoss supplier

50

Calibration
failed X Contact the local Danfoss supplier.

51 15 Unom,Inom X

The setting of motor voltage, motor current and motor power is

presumably wrong. Check the settings.
52 low Inom X The motor current is too low. Check the settings.
53 big motor X The motor is too big for the to be carried out
54 small mot X The motor is too small for the to be carried out

55 par. range X

The parameter values found from the motor are outside acceptable

range.
56 user interrupt X The has been interrupted by the user

Quick Guide

VLT® HVAC Basic Drive Quick Guide

1-34 MG18A422 - VLT® is a registered Danfoss trademark

11

Fault

number

Alarm/

Warning

Bit

Number Fault text Warning Alarm

Trip

locked Cause of problem

57 timeout X

Try to start the again a number of times, until the is carried out.

NOTE!

Repeated runs may heat the motor to a level where the

resistance Rs and Rr are increased. In most cases, however,

this is not critical.

58 internal X X Contact the local Danfoss supplier.
59 25 Current limit X The current is higher than the value in 4-18 Current Limit

60 44

External
Interlock X

External interlock has been activated. To resume normal operation,

apply 24 V DC to the terminal programmed for external interlock

and reset the adjustable frequency drive (via serial communication,

digital I/O, or by pressing reset button on keypad).

66 26

Heat Sink
Temperature
Low X

This warning is based on the temperature sensor in the IGBT

module (Only on 400 V 40–125 hp [30–90 kW] units).

69 1

Pwr. Card
Temp X X X

The temperature sensor on the power card is either too hot or too

cold.

79

Illegal power
section config­uration X X Internal fault. Contact the local Danfoss supplier.

80 29

Drive
initialized X All parameter settings are initialized to default settings.

87 47

Auto DC
Braking X The drive is auto DC braking

95 40 Broken Belt X X

Torque is below the torque level set for no load, indicating a

broken belt. See parameter group 22-6*.

126 Motor Rotating X High back emf voltage. Stop the motor of the PM motor.
200 Fire Mode X Fire mode has been activated.

202

Fire Mode
Limits
Exceeded X Fire mode has suppressed one or more warranty voiding alarms.

250

New spare
part X X

The power or switch mode power supply has been exchanged.

(Only on 400 V 40–125 hp [30–90 kW] units). Contact the local

Danfoss supplier

251 New Typecode X X

The adjustable frequency drive has a new type code (only on 400 V

40–125 hp [30–90 kW] units). Contact the local Danfoss supplier.

Table 1.29

Quick Guide

VLT® HVAC Basic Drive Quick Guide

MG18A422 - VLT® is a registered Danfoss trademark 1-35

1 1

1.7 General Specifications

Quick Guide

VLT® HVAC Basic Drive Quick Guide

1-36 MG18A422 - VLT® is a registered Danfoss trademark

11

1.7.1 Line Power Supply 3x200–240 V AC

Adjustable frequency drive PK25PK37PK75P1K5P2K2 P3K7 P5K5 P7K5 P11K P15K P18K P22K P30K P37K P45K

Typical shaft output [kW] 0.25 0.37 0.75 1.5 2.2 3.7 5.5 7.5 11.0 15.0 18.5 22.0 30.0 37.0 45.0
Typical shaft output [hp] 0.33 0.5 1.0 2.0 3.0 5.0 7.5 10.0 15.0 20.0 25.0 30.0 40.0 50.0 60.0
IP20 frame H1 H1 H1 H1 H2 H3 H4 H4 H5 H6 H6 H7 H7 H8 H8
Max. cable size in terminals (line power,
motor) [mm2/AWG]

4/10 4/10 4/10 4/10 4/10 4/10 16/6 16/6 16/6 35/2 35/2 50/1 50/1 95/0 120/

(4/0)

Output current

RELAY 2

130BB632.10

104° F [40°C] ambient temperature
Continuous
(3x200–240 V) [A]

1.5 2.2 4.2 6.8 9.6 15.2 22.0 28.0 42.0 59.4 74.8 88.0 115.0 143.0 170.0

Intermittent
(3x200–240 V) [A]

1.7 2.4 4.6 7.5 10.6 16.7 24.2 30.8 46.2 65.3 82.3 96.8 126.5 157.3 187.0

Max. input current

RELAY 2

130BB633.10

Continuous
(3x200–240 V) [A]

1.1 1.6 2.8 5.6 8.6/

7.2

14.1/

12.0

21.0/

18.0

28.3/

24.0

41.0/

38.2

52.7 65.0 76.0 103.7 127.9 153.0

Intermittent
(3x200–240 V) [A]

1.2 1.8 3.1 6.2 9.5/

7.9

15.5/

13.2

23.1/

19.8

31.1/

26.4

45.1/

42.0

58.0 71.5 83.7 114.1 140.7 168.3

Max. electrical

fuses

See 1.3.6 Fuses

Estimated power
loss hp [W], Best
case/typical

1)

0.01
6/0.
019
[12/

14]

0.02
0/0.
024
[15/

18]

0.02
8/0.
035
[21/

26]

0.06
4/0.
080
[48/

60]

0.10

7/0.1

37

[80/1

02]

0.13

0/0.1

61

[97/1

20]

0.244
/

0.274

[182/

204]

0.30

7/0.3

59

[229/

268]

0.495
/

0.518

[369/

386]

0.687
[512]

0.935
[697]

1.179
[879]

1.541
[1,14

9]

1.864
[1,39

0]

2.012
[1,50

0]

Weight enclosure
IP20 (lb [kg])

4.41
[2.0]

4.41
[2.0]

4.41
[2.0]

4.63
[2.1]

7.5

[3.4]

9.92
[4.5]

17.42
[7.9]

17.4
2

[7.9]

20.94
[9.5]54[24.5]54[24.5

]

79.37
[36.0]

79.37
[36.0]

112.4
4

[51.0]

112.4
4

[51.0]
Efficiency [%],
Best case/
Typical

1)

97.0
/

96.5

97.3
/

96.8

98.0
/

97.6

97.6
/

97.0

97.1/

96.3

97.9/

97.4

97.3/

97.0

98.5/

97.1

97.2/

97.1

97.0 97.1 96.8 97.1 97.1 97.3

Output current

122° F [50°C] ambient temperature
Continuous
(3x200–240 V) [A]

1.5 1.9 3.5 6.8 9.6 13.0 19.8 23.0 33.0 53.5 66.6 79.2 103.5 128.7 153.0

Intermittent
(3x200–240 V) [A]

1.7 2.1 3.9 7.5 10.6 14.3 21.8 25.3 36.3 58.9 73.3 87.1 113.9 141.6 168.3

Table 1.30

1) At rated load conditions

Quick Guide

VLT® HVAC Basic Drive Quick Guide

MG18A422 - VLT® is a registered Danfoss trademark 1-37

1 1

1.7.2 Line Power Supply 3x380–480 V AC

Adjustable frequency drive PK37 PK75 P1K5 P2K2 P3K0 P4K0 P5K5 P7K5 P11K P15K P18K P22K P30K P37K P45K P55K P75K P90K

Typical shaft output [kW] 0.37 0.75 1.5 2.2 3.0 4.0 5.5 7.5 11.0 15.0 18.5 22.0 30.0 37.0 45.0 55.0 75.0 90.0

Typical shaft output [hp] 0.5 1.0 2.0 3.0 4.0 5.0 7.5 10.0 15.0 20.0 25.0 30.0 40.0 50.0 60.0 70.0 100.0 125.0

IP20 frame H1 H1 H1 H2 H2 H2 H3 H3 H4 H4 H5 H5 H6 H6 H6 H7 H7 H8

Max. cable size in terminals (line power,

motor) [mm

2

/AWG]

4/10 4/10 4/10 4/10 4/10 4/10 4/10 4/10 16/6 16/6 16/6 16/6 35/2 35/2 35/2 50/1 95/0 120/2

50MC

M

Output current

RELAY 2

130BB632.10

104° F [40°C] ambient temperature

Continuous

(3x380–440 V)

[A]

1.2 2.2 3.7 5.3 7.2 9.0 12.0 15.5 23.0 31.0 37.0 42.5 61.0 73.0 90.0 106.0 147.0 177.0

Intermittent

(3x380–440 V)

[A]

1.3 2.4 4.1 5.8 7.9 9.9 13.2 17.1 25.3 34.0 40.7 46.8 67.1 80.3 99.0 116.0 161.0 194.0

Continuous

(3x440–480 V)

[A]

1.1 2.1 3.4 4.8 6.3 8.2 11.0 14.0 21.0 27.0 34.0 40.0 52.0 65.0 80.0 105.0 130.0 160.0

Intermittent

(3x440–480 V)

[A]

1.2 2.3 3.7 5.3 6.9 9.0 12.1 15.4 23.1 29.7 37.4 44.0 57.2 71.5 88.0 115.0 143.0 176.0

Max. input current

RELAY 2

130BB633.10

Continuous

(3x380–440 V)

[A]

1.2 2.1 3.5 4.7 6.3 8.3 11.2 15.1 22.1 29.9 35.2 41.5 57.0 70.0 84.0 103.0 140.0 166.0

Intermittent

(3x380–440 V)

[A]

1.3 2.3 3.9 5.2 6.9 9.1 12.3 16.6 24.3 32.9 38.7 45.7 62.7 77.0 92.4 113.0 154.0 182.0

Continuous

(3x440–480 V)

[A]

1.0 1.8 2.9 3.9 5.3 6.8 9.4 12.6 18.4 24.7 29.3 34.6 49.2 60.6 72.5 88.6 120.9 142.7

Intermittent

(3x440–480 V)

[A]

1.1 2.0 3.2 4.3 5.8 7.5 10.3 13.9 20.2 27.2 32.2 38.1 54.1 66.7 79.8 97.5 132.9 157.0

Max. electrical fuses

See 1.3.6 Fuses

Table 1.31

Quick Guide

VLT® HVAC Basic Drive Quick Guide

1-38 MG18A422 - VLT® is a registered Danfoss trademark

11

Adjustable frequency drive PK37 PK75 P1K5 P2K2 P3K0 P4K0 P5K5 P7K5 P11K P15K P18K P22K P30K P37K P45K P55K P75K P90K

Estimated power loss hp [W], Best case/

typical

1)

0.017/0

.020

[13/15]

0.021/

0.028

[16/21]

0.062/

0.076

[46/57]

0.062/

0.078

[46/58]

0.089/0

.111

[66/83]

0.127/0

.158

[95/11

8]

0.139/

0.176

[104/1

31]

0.213/

0.266

[159/1

98]

0.333/

0.367

[248/2

74]

0.473/

0.508

[353/3

79]

0.552/

0.612

[412/4

56]

0.637/

0.701

[475/5

23]

0.983

[733]

1.236

[922]

1.431

[1,067]

1.519

[1,133]

2.324

[1,733]

2.871

[2,141]

Weight enclosure IP20 (lb [kg]) 4.41

[2.0]

4.41

[2.0]

4.63

[2.1]

7.28

[3.3]

7.28

[3.3]

7.5

[3.4]

9.48

[4.3]

9.92

[4.5]

17.42

[7.9]

17.42

[7.9]

20.94

[9.5]

20.94

[9.5]

54

[24.5]

54

[24.5]

54

[24.5]

79.37

[36.0]

79.37

[36.0]

112.44

[51.0]

Efficiency [%], Best case/Typical 1 97.8/97

.3

98.0/9

7.6

97.7/9

7.2

98.3/9

7.9

98.2/97

.8

98.0/97

.6

98.4/9

8.0

98.2/9

7.8

98.1/9

7.9

98.0/9

7.8

98.1/9

7.9

98.1/9

7.9

97.8 97.7 98 98.2 97.8 97.9

Output current

122° F [50°C] ambient temperature

Continuous

(3x380–440 V)

[A]

1.04 1.93 3.7 4.85 6.3 8.4 10.9 14.0 20.9 28.0 34.1 38.0 48.8 58.4 72.0 74.2 102.9 123.9

Intermittent

(3x380–440 V)

[A]

1.1 2.1 4.07 5.4 6.9 9.2 12.0 15.4 23.0 30.8 37.5 41.8 53.7 64.2 79.2 81.6 113.2 136.3

Continuous

(3x440–480 V)

[A]

1.0 1.8 3.4 4.4 5.5 7.5 10.0 12.6 19.1 24.0 31.3 35.0 41.6 52.0 64.0 73.5 91.0 112.0

Intermittent

(3x440–480 V)

[A]

1.1 2.0 3.7 4.8 6.1 8.3 11.0 13.9 21.0 26.4 34.4 38.5 45.8 57.2 70.4 80.9 100.1 123.2

Table 1.32

Quick Guide

VLT® HVAC Basic Drive Quick Guide

MG18A422 - VLT® is a registered Danfoss trademark 1-39

1 1

1.7.3 Line Power Supply 3x380–480 V AC

Adjustable frequency drive PK75 P1K5 P2K2 P3K0 P4K

O

P5K5 P7K5 P11K P15K P18K P11K P15K P18K P22K P30K P37K P45K P55K P75K P90K

Typical shaft output [kW] 0.75 1.5 2.2 3.0 4.0 5.5 7.5 11 15 18.5 11 15 18.5 22.0 30.0 37.0 45.0 55.0 75.0 90.0

Typical shaft output [hp] 1.0 2.0 3.0 4.0 5.0 7.5 10.0 15 20 25 15.0 20 25.0 30.0 40.0 50.0 60.0 70.0 100.0 125.0

IP54 frame I2 I2 I2 I2 I2 I3 I3 I4 I4 I4 I5 I5 I5 I6 I6 I6 I7 I7 I8 I8

Max. cable size in terminals (line

power, motor) [mm

2

/AWG]

4/10 4/10 4/10 4/10 4/10 4/10 4/10 16/6 16/6 16/6 10/7 10/7 10/7 35/2 35/2 35/2 50/1 50/1 95/

(3/0)

120/

(4/0)

Output current

104° F [40°C] ambient temperature

Continuous

(3x380–440

V) [A]

2.2 3.7 5.3 7.2 9.0 12.0 15.5 23.0 31.0 37.0 24 32 37.5 44.0 61.0 73.0 90.0 106.0 147.0 177.0

Intermittent

(3x380–440

V) [A]

2.4 4.1 5.8 7.9 9.9 13.2 17.1 25.3 34.0 40.7 26.2 35.2 41.3 48.4 67.1 80.3 99.0 116.6 161.7 194.7

Continuous

(3x440–80 V)

[A]

2.1 3.4 4.8 6.3 8.2 11.0 14.0 21.0 27.0 34.0 21 27 34 40.0 52.0 65.0 80.0 105.0 130.0 160.0

Intermittent

(3x440–480

V) [A]

2.3 3.7 5.3 6.9 9.0 12.1 15.4 23.1 29.7 37.4 23.1 29.7 37.4 44.0 57.2 71.5 88.0 115.5 143.0 176.0

Max. input current

Continuous

(3x380–440

V )[A]

2.1 3.5 4.7 6.3 8.3 11.2 15.1 22.1 29.9 35.2 22 29 34 41.8 57.0 70.3 84.2 102.9 140.3 165.6

Intermittent

(3x380–440

V) [A]

2.3 3.9 5.2 6.9 9.1 12.3 16.6 24.3 32.9 38.7 24.2 31.9 37.3 46.0 62.7 77.4 92.6 113.1 154.3 182.2

Continuous

(3x440–80 V)

[A]

1.8 2.9 3.9 5.3 6.8 9.4 12.6 18.4 24.7 29.3 19 25 31 36.0 49.2 60.6 72.5 88.6 120.9 142.7

Intermittent

(3 x 440–480

V) [A]

2.0 3.2 4.3 5.8 7.5 10.3 13.9 20.2 27.2 32.2 20.9 27.5 34.1 39.6 54.1 66.7 79.8 97.5 132.9 157.0

Max. electrical fuses

See 1.3.6 Fuses

Table 1.33

Quick Guide

VLT® HVAC Basic Drive Quick Guide

1-40 MG18A422 - VLT® is a registered Danfoss trademark

11

Adjustable frequency drive PK75 P1K5 PK2K

2

PK3K

O

PK4K

O

PK5K

5

PK7K

5

P11K P15K P18K PK11

K

PK15

K

P18K P22K P30K P37K P45K P55K P75K P90K

Estimated power loss hp [W], Best

case/typical

1)

0.028/

0.035

[21/16

]

0.062/

0.076

[46/57

]

0.062/

0.078

[46/58

]

0.088/

0.111

[66/8

3]

0.127/

0.158

95/11

8

0.139/

0.176

[104/1

31]

0.213/

0.266

[159/1

98]

0.333/

0.367

[248/2

74]

0.473/

0.508

[353/3

79]

0.553/

0.612

412/4

56

0.325

[242]

0.443

[330]

0.531

[396]

0.665

[496]

0.984

[734]

1.334

[995]

1.126

[840]

1.474

[1,099

]

2.038

[1,52

0]

2.388

[1,781]

Weight enclosure IP54 (lbs [kg]) 11.69

[5.3]

11.69

[5.3]

11.69

[5.3]

11.69

[5.3]

11.69

[5.3]

15.87

[7.2]

15.87

[7.2]

30.42

[13.8]

30.42

[13.8]

30.42

[13.8]

50.71

[23]

50.71

[23]

50.71

[23]

59.52

[27]

59.52

[27]

59.52

[27]

99.21

[45]

99.21

[45]

143.3

[65]

143.3

[65]

Efficiency [%], Best case/Typical 1 98.0/

97.6

97.7/

97.2

98.3/

97.9

98.2/

97.8

98.0/

97.6

98.4/

98.0

98.2/

97.8

98.1/

97.9

98.0/

97.8

98.1/

97.9

98.0 98.0 98.0 98.0 97.8 97.6 98.3 98.2 98.1 98.3

Output current

122° F [50°C] ambient temperature

Continuous

(3x380–440 V) [A]

1.93 3.7 4.85 6.3 7.5 10.9 14.0 20.9 28.0 33.0 19.2 25.6 30 35.2 48.8 58.4 63.0 74.2 102.9 123.9

Intermittent

(3x380–440 V) [A]

2.1 4.07 5.4 6.9 9.2 12.0 15.4 23.0 30.8 36.3 21.2 28.2 33 38.7 53.9 64.2 69.3 81.6 113.2 136.3

Continuous

(3x440–480 V) [A]

1.8 3.4 4.4 5.5 6.8 10.0 12.6 19.1 24.0 30.0 16.8 21.6 27.2 32.0 41.6 52.0 56.0 73.5 91.0 112.0

Intermittent

(3x440–480 V) [A]

2.0 3.7 4.8 6.1 8.3 11.0 13.9 21.0 26.4 33.0 18.5 23.8 30 35.2 45.8 57.2 61.6 80.9 100.1 123.2

Table 1.34

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1 1

1.7.4 Line Power Supply 3x525–600 V AC

Adjustable frequency drive P2K2 P3K0 P3K7 P5K5 P7K5 P11K P15K P18K P22K P30K P37K P45K P55K P75K P90K
Typical shaft output [kW] 2.2 3.0 3.7 5.5 7.5 11.0 15.0 18.5 22.0 30.0 37 45.0 55.0 75.0 90.0
Typical shaft output [hp] 3.0 4.0 5.0 7.5 10.0 15.0 20.0 25.0 30.0 40.0 50.0 60.0 70.0 100.0125.0

IP20 frame H9 H9 H9 H9 H9 H10 H10 H6 H6 H6 H7 H7 H7 H8 H8
Max. cable size in terminals (line
power, motor) [mm2/AWG]

4/10 4/10 4/10 4/10 4/10 10/8 10/8 35/2 35/2 35/2 50/1 50/1 50/1 95/0 120/

(4/0)

Output current

RELAY 2

130BB632.10

104° F [40°C] ambient temperature
Continuous
(3x525–550 V)
[A]

4.1 5.2 6.4 9.5 11.5 19.0 23.0 28.0 36.0 43.0 54.0 65.0 87.0 105.0137.0

Intermittent
(3x525–550 V)
[A]

4.5 5.7 7.0 10.5 12.7 20.9 25.3 30.8 39.6 47.3 59.4 71.5 95.7 115.5150.7

Continuous
(3x551–600 V)
[A]

3.9 4.9 6.1 9.0 11.0 18.0 22.0 27.0 34.0 41.0 52.0 62.0 83.0 100.0131.0

Intermittent
(3x551–600 V)
[A]

4.3 5.4 6.7 9.9 12.1 19.8 24.2 29.7 37.4 45.1 57.2 68.2 91.3 110.0144.1

Max. input current

RELAY 2

130BB633.10

Continuous
(3x525–550 V)
[A]

3.7 5.1 5.0 8.7 11.9 16.5 22.5 27.0 33.1 45.1 54.7 66.5 81.3 109.0130.9

Intermittent
(3x525–550 V)
[A]

4.1 5.6 6.5 9.6 13.1 18.2 24.8 29.7 36.4 49.6 60.1 73.1 89.4 119.9143.9

Continuous
(3x551–600 V)
[A]

3.5 4.8 5.6 8.3 11.4 15.7 21.4 25.7 31.5 42.9 52.0 63.3 77.4 103.8124.5

Intermittent
(3x551–600 V)
[A]

3.9 5.3 6.2 9.2 12.5 17.3 23.6 28.3 34.6 47.2 57.2 69.6 85.1 114.2137.0

Max. electrical fuses

See 1.3.6 Fuses

Estimated power loss hp [W], Best
case/typical

1)

0.087
[65]

0.121
[90]

0.148
[110]

0.17
7

[132]

0.241
[180]

0.290
[216]

0.394
[294]

0.51
6

[385]

0.61
4

[458]

0.72
7

[542]

0.801
[597]

0.97
5

[727]

1.46
4

[1,09

2]

1.85
1

[1,38

0]

2.223
[1.65

8]

Weight enclosure IP54 lbs [kg] 14.6

[6.6]

14.6
[6.6]

14.6

[6.6]

14.6

[6.6]

14.6

[6.6]

25.35
[11.5]

25.35
[11.5]54[24.5

]

54

[24.5

]

54

[24.5

]

79.37
[36.0

]

79.3
7

[36.0

]

79.3
7

[36.0

]

112.
44

[51.0

]

112.4
4

[51.0

]
Efficiency [%], Best case/Typical 1 97.9 97 97.9 98.1 98.1 98.4 98.4 98.4 98.4 98.5 98.5 98.7 98.5 98.5 98.5
Output current

122° F [50°C] ambient temperature
Continuous
(3x525–550 V)
[A]

2.9 3.6 4.5 6.7 8.1 13.3 16.1 19.6 25.2 30.1 37.8 45.5 60.9 73.5 95.9

Intermittent
(3x525–550 V)
[A]

3.2 4.0 4.9 7.4 8.9 14.6 17.7 21.6 27.7 33.1 41.6 50.0 67.0 80.9 105.5

Continuous
(3x551–600 V)
[A]

2.7 3.4 4.3 6.3 7.7 12.6 15.4 18.9 23.8 28.7 36.4 43.3 58.1 70.0 91.7

Intermittent
(3x551–600 V)

3.0 3.7 4.7 6.9 8.5 13.9 16.9 20.8 26.2 31.6 40.0 47.7 63.9 77.0 100.9

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1-42 MG18A422 - VLT® is a registered Danfoss trademark

11

1.7.5 EMC Test Results

The following test results have been obtained using a
system with an adjustable frequency drive, a shielded
control cable, a control box with potentiometer, as well as
a motor shielded cable.

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1 1

RFI Filter Type Conduct emission. Maximum shielded cable length [m] Radiated emission

Industrial environment

Housing, trades and

light industries

Industrial environment

Housing, trades and

light industries

EN 55011 Class A2 EN 55011 Class A1 EN 55011 Class B EN 55011 Class A1 EN 55011 Class B

Without
external

filter

With

external

filter

Without
external

filter

With

external

filter

Without
external

filter

With

external

filter

Without
external

filter

With

external

filter

Without
external

filter

With

external

filter

H4 RFI filter (Class A1)

0.34–15 hp
[0.25–11 kW]
3x200–240 V
IP20

25 50 20 Yes Yes No

0.5–30 hp
[0.37–22 kW]
3x380–480 V
IP20

25 50 20 Yes Yes No

H2 RFI filter (Class A2)
2–60 hp [1.5–
45 kW]
3x200–240 V
IP20

25 No No

40–125 hp [30–
90 kW]
3x380–480 V
IP20

25 No No

1–25 [0.75–18.5
kW]
3x380–480 V
IP54

25 Yes

30–125 hp [22–
90 kW]
3x380–480 V
IP54

25 No No

H3 RFI filter (Class A1/B)
2–60 hp [1.5–
45 kW]
3x200–240 V
IP20

50 20 Yes No

40–125 hp [30–
90 kW]
3x380–480 V
IP20

50 20 Yes No

1–25 [0.75–18.5
kW]
3x380–480 V
IP54

25 10 Yes

30–125 hp [22–
90 kW]
3x380–480 V
IP54

50 10 Yes No

Table 1.36

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11

Protection and features

•

Electronic thermal motor protection motor protection against overload.

•

Temperature monitoring of the heatsink ensures that the adjustable frequency drive trips in case of overtem­perature.

•

The adjustable frequency drive is protected against short-circuits between motor terminals U, V, W.

•

If a motor phase is missing, the adjustable frequency drive trips and issues an alarm.

•

If a line phase is missing, the adjustable frequency drive trips or issues a warning (depending on the load).

•

Monitoring of the intermediate circuit voltage ensures that the adjustable frequency drive trips if the intermediate
circuit voltage is too low or too high.

•

The adjustable frequency drive is protected against ground faults on motor terminals U, V, W.

Line power supply (L1, L2, L3)
Supply voltage 200–240 V ±10%
Supply voltage 380–480 V ±10%
Supply voltage 525–600 V ±10%
Supply frequency 50/60 Hz
Max. temporary imbalance between line phases 3.0% of rated supply voltage
True Power Factor (λ) ≥ 0.9 nominal at rated load
Displacement Power Factor (cosφ) near unity (>0.98)
Switching on the input supply L1, L2, L3 (power-ups) enclosure frame H1-H5, I2, I3, I4 Max. 2 times/min.
Switching on the input supply L1, L2, L3 (power-ups) enclosure frame H6-H8, I6-I8 Max. 1 time/min.
Environment according to EN 60664-1 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, 240/480 V
maximum.

Motor output (U, V, W)
Output voltage 0–100% of supply voltage
Output frequency 0–200 Hz (VVC

plus

), 0–400 Hz (u/f)
Switching on output Unlimited
Ramp times 0.05–3,600 s

Cable lengths and cross-sections
Max. motor cable length, shielded/armored (EMC-compliant installation) See 1.7.5 EMC Test Results
Max. motor cable length, unshielded/unarmored 165 ft [50m]
Max. cross-section to motor, line power*
Cross-section DC terminals for filter feedback on enclosure frame H1-H3, I2, I3, I4 4 mm2/11 AWG
Cross-section DC terminals for filter feedback on enclosure frame H4-H5 16 mm2/6 AWG
Maximum cross-section to control terminals, rigid wire 2.5 mm2/14 AWG)
Maximum cross-section to control terminals, flexible cable 2.5 mm2/14 AWG)
Minimum cross-section to control terminals 0.05 mm2/30 AWG
*See 1.7.2 Line Power Supply 3x380–480 V AC for more
information

Digital inputs
Programmable digital inputs 4
Terminal number 18, 19, 27, 29
Logic PNP or NPN
Voltage level 0–24 V DC
Voltage level, logic '0' PNP <5 V DC
Voltage level, logic '1' PNP >10 V DC
Voltage level, logic '0' NPN >19 V DC
Voltage level, logic '1' NPN <14 V DC

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Maximum voltage on input 28 V DC
Input resistance, R

i

Approx. 4 k

Digital input 29 as thermistor input Fault: >2.9 kΩ and no fault: <800 Ω

Analog inputs
Number of analog inputs 2
Terminal number 53, 54
Terminal 53 mode Parameter 6-19: 1=voltage, 0=current
Terminal 54 mode Parameter 6-29: 1=voltage, 0=current
Voltage level 0–10 V
Input resistance, R

i

approx. 10 kΩ
Max. voltage 20 V
Current level 0/4 to 20 mA (scalable)
Input resistance, R

i

<500 Ω

Max. current 29 mA

Analog output
Number of programmable analog outputs 2
Terminal number 42, 45

1)

Current range at analog output 0/4–20 mA
Max. load to common at analog output 500 Ω
Max. voltage at analog output 17 V
Accuracy on analog output Max. error: 0.4% of full scale
Resolution on analog output 10 bit

1) Terminal 42 and 45 can also be programmed as digital outputs.

Digital output
Number of digital outputs 2
Terminal number 42, 45

1)

Voltage level at digital output 17 V
Max. output current at digital output 20 mA
Max. load at digital output 1 kΩ

1) Terminals 42 and 45 can also be programmed as analog output.

Control card, RS-485 serial communication
Terminal number 68 (P, TX+, RX+), 69 (N, TX-, RX-)
Terminal number 61 Common for terminals 68 and 69

Control card, 24 V DC output
Terminal number 12
Max. load enclosure frame H1-H8, I2-I8 80 mA

Relay output
Programmable relay output 2
Relay 01 and 02 01-03 (NC), 01-02 (NO), 04-06 (NC), 04-05 (NO)
Max. terminal load (AC-1)1) on 01-02/04-05 (NO) (Resistive load) 250 V AC, 3 A
Max. terminal load (AC-15)1) on 01-02/04-05 (NO) (Inductive load @ cosφ 0.4) 250 V AC, 0.2 A
Max. terminal load (DC-1)1) on 01-02/04-05 (NO) (Resistive load) 30 V DC, 2 A
Max. terminal load (DC-13)1) on 01-02/04-05 (NO) (Inductive load) 24 V DC, 0.1 A
Max. terminal load (AC-1)1) on 01-03/04-06 (NC) (Resistive load) 250 V AC, 3 A
Max. terminal load (AC-15)1) on 01-03/04-06 (NC) (Inductive load @ cosφ 0.4) 250 V AC, 0.2 A
Max. terminal load (DC-1)1) on 01-03/04-06
(NC) (Resistive load)

30 V DC, 2 A

Min. terminal load on 01-03 (NC), 01-02 (NO) 24 V DC 10 mA, 24 V AC 20 mA

Environment according to EN 60664-1 Overvoltage category III/pollution degree 2

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11

1) IEC 60947 parts 4 and 5.
Control card, 10 V DC output

Terminal number 50
Output voltage 10.5 V ±0.5 V
Max. load 25 mA

All inputs, outputs, circuits, DC supplies and relay contacts are galvanically isolated from the supply voltage (PELV) and
other high-voltage terminals.

Surroundings
Enclosure IP20
Enclosure kit available. IP21, TYPE 1
Vibration test 1.0 g
Max. relative humidity 5%–95% (IEC 60721-3-3; Class 3K3 (non-condensing) during operation
Aggressive environment (IEC 60721-3-3), coated (standard) frame H1-H5 Class 3C3
Aggressive environment (IEC 60721-3-3), non-coated frame H6-H10 Class 3C2
Aggressive environment (IEC 60721-3-3), coated (optional) frame H6-H10 Class 3C3
Test method according to IEC 60068-2-43 H2S (10 days)
Ambient temperature See max. output current at 104°/122° F [40°/50°C] in the tables line power supply

Derating for high ambient temperature, see 1.7.6 Surroundings

Minimum ambient temperature during full-scale operation 32° F [0°C]
Minimum ambient temperature at reduced performance, enclosure frame H1-H5 -4° F [-20°C]
Minimum ambient temperature at reduced performance, enclosure frame H6-H10 14° F [-10°C]
Temperature during storage/transport 122° to 149°/158° F [-30 to +65/70°C]
Maximum altitude above sea level without derating 3,300 ft [1,000 m]
Maximum altitude above sea level with derating 10,000 ft [3,000 m]
Derating for high altitude, see 1.7.6 Surroundings
Safety standards EN/IEC 61800-5-1, UL 508C
EMC standards, Emission EN 61800-3, EN 61000-6-3/4, EN 55011, IEC 61800-3

EMC standards, Immunity

EN 61800-3, EN 61000-3-12, 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

1.8 Special Conditions

1.8.1 Derating for Ambient Temperature

and Switching Frequency

The ambient temperature measured over 24 hours should
be at least 41° F [5°C] lower than the max. ambient
temperature. If the adjustable frequency drive is operated
at a high ambient temperature, the continuous output
current should be decreased. For derating curve, see VLT

®

HVAC Basic Design Guide MG18C.

1.8.2

Derating for Low Air Pressure

The cooling capability of air is decreased at low air
pressure. For altitudes above 6,500 ft [2,000 m], contact
Danfoss regarding PELV. Below 3,300 ft [1,000 m] altitude,
no de-rating is necessary, but above 3281 ft [1000 m], the
ambient temperature or the maximum output current

should be decreased. Decrease the output by 1% per 330
ft [100 m] altitude above 3,3001 ft [1,000 m] or reduce the
max. ambient temperature by 1° per 660 ft [200 m].

1.9

Options for VLT® HVAC Basic Drive FC
101

For options, see the VLT® HVAC Basic Design Guide MG18C.

1.10 MCT 10 Support

MCT 10 information is available at: www.danfoss.com/

BusinessAreas/DrivesSolutions/fc101driveupdates

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www.danfoss.com/drives

*MG18A422*

132R0078 MG18A422 Rev. 2012-07-06