Variable speed drives for
synchronous motors and
asynchronous motors
Installation Manual
03/2011
0.37 kW (0.5 HP) ... 45 kW (60 HP) / 200 - 240 V
0.75 kW (1 HP) ... 75 kW (100 HP) / 380 - 480 V
2.2 kW (3 HP) ... 7.5 kW (10 HP) / 500 - 600 V
2.2 kW (3 HP) ... 90 kW (100 HP) / 500 - 690 V
1760643
www.schneider-electric.com
Page 2
Page 3
Contents
Important information __________________________________________________________________________________________ 4
Before you begin______________________________________________________________________________________________ 5
Steps for setting up the drive ____________________________________________________________________________________ 6
Preliminary recommendations ___________________________________________________________________________________ 7
Drive ratings _________________________________________________________________________________________________ 9
Dimensions and weights_______________________________________________________________________________________ 12
Mounting and temperature conditions ____________________________________________________________________________ 13
Mounting in a wall-mounted or floor-standing enclosure ______________________________________________________________ 16
Installing the graphic display terminal_____________________________________________________________________________ 18
Position of the charging LED ___________________________________________________________________________________ 19
Installing option cards_________________________________________________________________________________________ 20
Installing the EMC plates ______________________________________________________________________________________ 22
Wiring precautions ___________________________________________________________________________________________ 23
Power terminals _____________________________________________________________________________________________ 25
Control terminals_____________________________________________________________________________________________ 27
Option terminals _____________________________________________________________________________________________ 29
Connection diagrams _________________________________________________________________________________________ 34
Use on IT system and “corner grounded” system____________________________________________________________________ 43
Electromagnetic compatibility, wiring _____________________________________________________________________________ 45
1760643 03/20113
Page 4
Important information
The addition of this symbol to a “Danger” or “Warning” safety label indicates that there is an electrical risk that will result
in injury if the instructions are not followed.
This is a safety warning symbol. It warns you of the potential risk of injury. You must comply with all safety messages that
follow this symbol in order to avoid the risk of injury or death.
PLEASE NOTE
Please read these instructions carefully and examine the equipment in order to familiarize yourself with the device before installing,
operating or carrying out any maintenance work on it.
The following special messages that you will come across in this document or on the device are designed to warn you about potential risks
or draw your attention to information that will clarify or simplify a procedure.
DANGER
DANGER indicates an imminently hazardous situation which, if not avoided, will result in death, serious injury or equipment damage.
WARNING
WARNING indicates a potentially hazardous situation which, if not avoided, can result in death, serious injury or equipment damage.
CAUTION
CAUTION indicates a potentially hazardous situation which, if not avoided, can result in injury or equipment damage.
Read and observe these instructions before performing any procedure on this drive.
DANGER
RISK OF ELECTRIC SHOCK
• Read and understand this manual before installing or operating the Altivar 61 drive.
Installation, adjustment, repair, and maintenance must be performed by qualified
personnel.
• The user is responsible for compliance with all international and national electrical
standards in force concerning protective grounding of all equipment.
• Many parts in this variable speed drive, including printed wiring boards, operate at line
voltage. DO NOT TOUCH.
Use only electrically insulated tools.
• DO NOT touch unshielded components or terminal strip screw connections with
voltage present.
• DO NOT short across terminals PA and PB or across the DC bus capacitors.
• Install and close all the covers before applying power or starting and stopping the drive.
• Before servicing the variable speed drive
- Disconnect all power.
- Place a “DO NOT TURN ON” label on the variable speed drive disconnect.
- Lock the disconnect in the open position.
• Disconnect all power including external control power that may be present before
servicing the drive. WAIT 15 MINUTES to allow the DC bus capacitors to discharge.
Then follow the DC bus voltage measurement procedure on page 19
to verify that the
DC voltage is less than 45 V. The drive LEDs are not accurate indicators of the
absence of DC bus voltage.
Failure to follow these instructions will result in death or serious injury.
CAUTION
IMPROPER DRIVE OPERATION
• If the drive is not turned on for a long period, the performance of its electrolytic
capacitors will be reduced.
• If it is stopped for a prolonged period, turn the drive on at least every two years
for at least 5 hours to restore the performance of the capacitors, then check its
operation. It is recommended that the drive is not connected directly to the line
voltage. The voltage should be increased gradually using an adjustable AC source.
Failure to follow these instructions can result in injury and/or equipment damage.
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Page 6
Steps for setting up the drive
b 1 Receive and inspect the drive controller
v Check that the catalog number printed on the label is the same
as that on the purchase order
v Remove the Altivar from its packaging and check that it has not
been damaged in transit
Steps 1 to 4 must
be performed with
the power off.
b 2 Check the line voltage
v Check that the line voltage is compatible with the voltage
range of the drive (see pages 9 and 10)
b 3 Mount the drive
v Mount the drive in accordance with the instructions
in this document
v Install any internal and external options
b 4 Wire the drive
v Connect the motor, ensuring that its
connections correspond to the voltage
v Connect the line supply, after making sure that
the power is off
v Connect the control
v Connect the speed reference
PROGRAMMING
v 5 Please refer to the
Programming Manual
INSTALLATION
61760643 03/2011
Page 7
Preliminary recommendations
45°
max.
Handling/Storage
To protect the drive prior to installation, handle and store the device in its packaging. Ensure that the ambient conditions are acceptable.
WARNING
DAMAGED PACKAGING
If the packaging appears damaged, it can be dangerous to open it or handle it.
Take precautions against all risks when performing this operation.
Failure to follow this instruction can result in death or serious injury.
WARNING
DAMAGED EQUIPMENT
Do not operate or install any drive that appears damaged.
Failure to follow this instruction can result in death or serious injury.
Handling on installation
ALTIVAR 61 drives up to ratings ATV61HD15M3X, ATV61HD18N4 and ATV61HU75S6X
can be removed from their packaging and installed without a handling device.
A hoist must be used for higher ratings and for ATV61H
drives all have lifting lugs. Follow the recommendations on the next page.
pppY drives; for this reason, these
1760643 03/20117
Page 8
Preliminary recommendations
Read and observe the instructions in the Programming Manual.
CAUTION
INCOMPATIBLE LINE VOLTAGE
Before turning on and configuring the drive, ensure that the line voltage is compatible with the supply voltage range shown
on the drive nameplate. The drive may be damaged if the line voltage is not compatible.
Failure to follow this instruction can result in injury and/or equipment damage.
DANGER
UNINTENDED EQUIPMENT OPERATION
• Before turning on and configuring the Altivar 61, check that the PWR (POWER REMOVAL) input is deactivated (at state 0)
in order to prevent unintended operation.
• Before turning on the drive, or when exiting the configuration menus, check that the inputs assigned to the run command
are deactivated (at state 0) since they can cause the motor to start immediately.
Failure to follow these instructions will result in death or serious injury.
Precautions
If the safety of personnel requires the prohibition of unwanted or unintended operation, electronic locking is performed by the
Altivar 61's Power Removal function.
This function requires the use of connection diagrams conforming to category 3 of standard EN 954-1, ISO 13849-1 and safety
integrity level 2 according to IEC/EN 61508.
The Power Removal function takes priority over any run command.
(1)These power ratings and currents are given for an ambient temperature of 50°C (122°F) at the factory-set switching frequency, used
in continuous operation (factory-set switching frequency of 4 kHz for ATV61H 075M3 to D15M3X and 2.5 kHz for ATV61H D18M3X
to D45M3X).
Above this factory setting, the drive will reduce the switching frequency automatically in the event of excessive temperature rise.
For continuous operation above the factory setting, derating must be applied to the nominal drive current in accordance with the curves
on page 14
(2)Current on a line supply with the “Max. prospective line Isc” indicated and for a drive without any external options.
(3)Peak current on power-up for the max. voltage (240 V +10%).
(4)ATV61H 075M3 to D45M3X drives are available with or without a graphic display terminal. Catalog numbers for drives without a graphic
display terminal have the letter Z added at the end, e.g.: ATV61H075M3Z. This option is not available for drives which operate in difficult
environmental conditions (5).
(5) Drives with the S337 or 337 extension are designed for use in difficult environmental conditions (class 3C2 in accordance with IEC 721-3-3).
They are supplied with a graphic display terminal.
(6)A line choke must be used (please refer to the catalog).
Max. line current (2)Max.
at 200 Vat 240 V
.
prospective
line Isc
Apparent
power
Max. inrush
current (3)
Max.
available
nominal
current
In (1)
Max. transient
current (1) for
60 s
Catalog number (4)(5)
Inhibit the input phase loss fault (IPL) so that ATV61H 075M3 to U75M3 drives can operate on a single-phase supply
(see the Programming Manual). If this fault is set to its factory configuration, the drive will stay locked in fault mode.
(1)These power ratings and currents are given for an ambient temperature of 50°C (122°F) at the factory-set switching frequency, used
in continuous operation (factory-set switching frequency of 4 kHz for ATV61H 075N4 to D30N4 drives, and 2.5 kHz for ATV61H D37N4
to D75N4).
Above this factory setting, the drive will reduce the switching frequency automatically in the event of excessive temperature rise.
For continuous operation above the factory setting, derating must be applied to the nominal drive current in accordance with the
curves on page 14
(2)Current on a line supply with the “Max. prospective line Isc” indicated and for a drive without any external options.
(3)Peak current on power-up for the max. voltage (480 V +10%).
(4)ATV61H 075N4 to D75N4 drives are available with or without a graphic display terminal. Catalog numbers for drives without a graphic
display terminal have the letter Z added at the end, e.g.: ATV61H075N4Z. This option is not available for drives which operate in difficult
environmental conditions (5).
(5) Drives with the S337 or 337 extension are designed for use in difficult environmental conditions (class 3C2 in accordance with IEC 721-3-3).
They are supplied with a graphic display terminal.
(1)These power ratings and currents are given for an ambient temperature of 50°C (122°F) at the factory-set switching frequency, used
in continuous operation (factory-set switching frequency of 4 kHz for ATV61H U22S6X to U75S6X and ATV61H U30Y to D30Y drives,
and 2.5 kHz for ATV61H D37Y to D90Y).
Above this factory setting, the drive will reduce the switching frequency automatically in the event of excessive temperature rise.
For continuous operation above the factory setting, derating must be applied to the nominal drive current in accordance with the
curves on page 14
(2)Current on a line supply with the “Max. prospective line Isc” indicated and for a drive without any external options.
Note
The maximum transient current for 60 s corresponds to 120% of the maximum nominal current In.
1760643 03/201111
.
Page 12
Dimensions and weights
2 option cards (1)
1 option card (1)
No option card
c
c1
c2
G
a
=
=
H
h
b
4 x
2 option cards (1)
1 option card (1)
No option card
With graphic display terminal
ATV61Ha
mm
(in.)
075M3, U15M3,
075N4, U15N4,U22N4
U22M3, U30M3, U40M3,
U30N4, U40N4
U55M3, U55N4, U75N4
U75M3, D11N4
U22S6X ... U75S6X
D11M3X, D15M3X,
D15N4, D18N4
D18M3X, D22M3X, D22N4,
U30Y ... D30Y
D30N4, D37N4
D30M3X, D37M3X, D45M3X
D45N4, D55N4, D75N4,
D37Y ... D90Y
130
(5.12)
155
(6.10)
175
(6.89)
210
(8.27)
230
(9.05)
240
(9.45)
240
(9.45)
320
(12.60)
320
(12.60)
Without graphic display terminal
b
mm
(in.)
230
(9.05)
260
(10.23)
295
(11.61)
295
(11.61)
400
(15.75)
420
(16.54)
550
(21.65)
550
(21.65)
630
(24.80)
c
mm
(in.)
175
(6.89)
187
(7.36)
187
(7.36)
213
(8.39)
213
(8.39)
236
(9.29)
266
(10.47)
266
(10.47)
290
(11.42)
c1
mm
(in.)
198
(7.80)
210
(8.27)
210
(8.27)
236
(9.29)
236
(9.29)
259
(10.20)
289
(11.38)
289
(11.38)
313
(12.32)
c2
mm
(in.)
221
(8.70)
233
(9.17)
233
(9.17)
259
(10.20)
259
(10.20)
282
(11.10)
312
(12.28)
312
(12.28)
334
(13.15)
G
mm
(in.)
113.5
(4.47)
138
(5.43)
158
(6.22)
190
(7.48)
210
(8.26)
206
(8.11)
206
(8.11)
280
(11.02)
280
(11.02)
H
mm
(in.)
220
(8.66)5(0.20)5(0.20)
249
(9.80)4(0.16)5(0.20)
283
(11.14)6(0.24)5(0.20)
283
(11.14)6(0.24)6(0.24)
386
(15.20)8(0.31)6(0.24)
403
(15.87)11(0.45)6(0.24)
531.5
(20.93)11(0.45)6(0.24)
524
(20.93)20(0.79)9(0.35)
604.5
(23.80)15(0.59)9(0.35)
h
mm
(in.)
Ø
mm
(in.)
For
screws
M43
M44
M45.5
M57
M59
M530
M537
M837
M845
Weight
kg
(lb.)
(6.61)
(8.82)
(12.13)
(15.43)
(19.84)
(66.14)
(81.57)
(81.57)
(99.21)
For a drive without a graphic display terminal, dimensions c, c1 and c2 in the table above are reduced by 26 mm (1.01 in.). The other
dimensions are unchanged.
(1)For the addition of I/O extension cards, communication cards, or the “Controller Inside” programmable card.
121760643 03/2011
Page 13
Mounting and temperature conditions
u 100 mm
u 3.94 in.
u 100 mm
u 3.94 in.
u 50 mm
u 1.97 in.
u 50 mm
u 1.97 in.
u 50 mm
u 1.97 in.
u 50 mm
u 1.97 in.
Install the drive vertically to ± 10°.
Do not place it close to heating elements.
Leave sufficient free space to ensure that the air required for cooling purposes can circulate from the bottom
to the top of the unit.
Free space in front of the drive: 10 mm (0.39 in.) minimum
When IP20 protection is adequate, it is recommended that the protective cover on the top of the drive
is removed as shown below.
Removing the protective cover
ATV61H 075M3 to D15M3X, ATV61H075N4 to D18N4 and
ATV61H U22S6X to U75S6X
Two types of mounting are possible:
Type A
mounting
Free space
u 50 mm (u 1.97 in.) on each side, with protective cover fitted
ATV61H D18M3X to D45M3X, ATV61H D22N4 to D75N4
and ATV61H U30Y to D90Y
Type B
Drives mounted side by side, with the protective cover removed (the degree of protection becomes IP20)
mounting
Type C
Free space
u 50 mm (u 1.97 in.) on each side, with protective cover removed (the degree of protection becomes IP20)
mounting
1760643 03/201113
Page 14
Mounting and temperature conditions
In = 100 %
90 %
80 %
70 %
60 %
50 %
4 kHz8 kHz12 kHz16 kHz
Switching frequency
I/In
40°C (104°F) mounting type A
50°C (122°F) mounting type B
50°C (122°F) mounting type A
60°C (140°F) mounting types A and B
40°C (104°F) mounting type B
In = 100 %
90 %
80 %
70 %
60 %
50 %
4 kHz8 kHz12 kHz16 kHz
Switching frequency
I/In
50°C (122°F) mounting types A and B
60°C (140°F) mounting types A and B
40°C (104°F) mounting types A and B
In = 100 %
90 %
80 %
70 %
60 %
50 %
4 kHz8 kHz12 kHz16 kHz
2,5 kHz
Switching frequency
I/In
40°C (104°F) mounting types A and B
50°C (122°F) mounting types A and B
60°C (140°F) mounting types A and B
Derating curves
Derating curves for the drive current In as a function of the temperature, switching frequency and type of mounting.
ATV61H 075M3 to D15M3X and ATV61H 075N4 to D18N4
ATV61H D22N4 and ATV61H D30N4 (1)
ATV61H D18M3X to D45M3X and ATV61H D37N4 to D75N4 (1)
For intermediate temperatures (e.g. 55°C (131°F)), interpolate between two curves.
(1)Above 50°C (122°F), these drives must be equipped with a control card fan kit. Please refer to the catalog.
141760643 03/2011
Page 15
Mounting and temperature conditions
In = 100 %
90 %
80 %
70 %
60 %
50 %
2 kHz
4 kHz6 kHz
40 %
I/In
40°C (104°F) mounting type A
50°C (122°F) mounting type A
60°C (140°F) mounting types A, B and C
Switching frequency
50°C (122°F) mounting types B and C
I/In
Switching frequency
40°C (104°F) mounting type A
50°C (122°F) mounting type A
60°C (140°F) mounting types A, B and C
50°C (122°F) mounting types B and C
Derating for ATV61HpppS6X
Mounting type A and B:
ATV61H
pppS6X drives can operate with a switching frequency 2,5…6kHz up to 50°C without derating.
Mounting type C:
ATV61H
pppS6X drives can operate with a switching frequency 2,5…6kHz up to 60°C without derating
For operation above 50°C (122°F), power supply voltage must be limited up to 600V+5%.
ATV61H U30Y to D30Y
ATV61H D37Y to D90Y
In = 100 %
90 %
80 %
70 %
60 %
50 %
40 %
2,5 kHz
4,9 kHz
For intermediate temperatures (e.g. 55°C (131°F)), interpolate between two curves.
1760643 03/201115
Page 16
Mounting in a wall-mounted or floor-standing enclosure
Follow the mounting precautions on the previous pages.
To ensure proper air circulation in the drive:
- Fit ventilation grilles.
- Ensure that the ventilation is adequate: if not, install a forced ventilation
unit with a filter.
- Use special IP54 filters.
Dust and damp proof metal wall-mounted or
floor-standing enclosure
The drive must be mounted in a dust and damp proof enclosure in certain environmental conditions: dust, corrosive gases, high humidity
with risk of condensation and dripping water, splashing liquid, etc.
(IP 54 degree of protection)
To avoid hot spots in the drive, add a fan to circulate the air inside the enclosure, catalog number VW3 A9 4
pp (see catalog).
Mounting the drive in the enclosure
Dissipated power
These levels of power dissipation are given for operation at nominal load and for the factory-set switching frequency.
(1)Add 7 W to this value for each option card added
Ensure that the flow of air in the enclosure is at least equal to the value given in the table below for each drive.
ATV61H
075M3, U15M3,
075N4, U15N4, U22N4
U22M3, U30M3, U40M3,
U30N4, U40N4
U55M3,
3
m
Flow ratex
/hour
3
ft
/min
ATV61H
1710U30Y to
D37Y
5633D45Y to
D90Y
11266
U55N4, U75N4
U75M3,
16396
D11N4,
U22S6X to U75S6X
D11M3X, D15M3X,
252148
D15N4, D18N4
D18M3X, D22M3X,
203119
D22N4, D30N4, D37N4
D30M3X, D37M3X, D45M3X,
406239
D45N4, D55N4, D75N4
161760643 03/2011
Flow rate
3
/hour
m
330194
406234
3
ft
/min
Page 17
Mounting in a wall-mounted or floor-standing enclosure
Example: ATV61HU55N4
Dust and damp proof flange mounting
This mounting is used to reduce the power dissipated in the enclosure by locating the power section outside the enclosure.
This requires the use of a dust and damp proof flange-mounting kitVW3 A9 501...509 (please refer to the catalog).
The degree of protection for the drives mounted in this way becomes IP54.
To install the kit on the drive, please refer to the manual supplied with the kit.
Power dissipated inside the enclosure for dust and damp proof flange-mounting
These levels of power dissipation are given for operation at nominal load and for the factory-set switching frequency.
(1)Add 7 W to this value for each option card added
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Page 18
Installing the graphic display terminal
Installing the graphic display terminal on the drive
Drives with catalog numbers ending in the letter Z are supplied without a graphic display terminal (VW3 A1 101). This can be ordered separately.
It is installed on the drive as shown below.
The graphic display terminal can be connected or disconnected with the power on. Before disconnecting it, drive control via the display
terminal must be disabled (refer to the Programming Manual).
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Page 19
Position of the charging LED
ATV61H 075M3 to D15M3X,
ATV61H 075N4 to D18N4 and
ATV61H U22S6X to U75S6X
ATV61H D18M3 to D45M3X,
ATV61H D22N4 to D75N4 and
ATV61H U30Y to D90Y
Red LED indicating that the DC bus is
turned on
DANGER
HAZARDOUS VOLTAGE
Read and understand the instructions on page 5 before performing this procedure.
Failure to follow this instruction will result in death or serious injury.
Before working on the drive, turn it off, wait until the red capacitor charging LED has gone out, then measure the DC bus voltage.
Position of the capacitor charging LED
Procedure for measuring the
The DC bus voltage can exceed 1,000 V c. Use a properly rated voltage sensing device when performing this procedure. To measure the
DC bus voltage:
1 Disconnect the drive power supply.
2 Wait 15 minutes to allow the DC bus capacitors to discharge.
3 Measure the voltage of the DC bus between the PA/+ and PC/- terminals to check whether the voltage is less than 45 V
for the arrangement of the power terminals.
4 If the DC bus capacitors have not discharged completely, contact your local Schneider Electric representative (do not repair or operate
the drive).
DC bus voltage
c. See page 26
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Page 20
Installing option cards
3
2
1
• Using a screwdriver, press down on
the catch and pull to release the lefthand part of the control front panel
• Do the same on the
right-hand side
• Pivot the control front panel
and remove it
If an I/O or communication option card or a “Controller Inside” programmable card
has already been installed, remove it so you can access the slot for the encoder
interface card.
These should ideally be installed once the drive is mounted and before wiring it.
Check that the red capacitor charging LED is off. Measure the DC bus voltage in accordance with the procedure indicated on page 19
The option cards are installed under the drive control front panel. If the drive has a graphic display terminal, remove it, then remove the
control front panel as indicated below.
.
Removing the control front panel
Installing an encoder interface card
There is a special slot on the drive for adding an encoder interface card.
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Page 21
Installing option cards
Install an encoder interface card (if used)
(see previous page)
Position the option card on the clasps
Then pivot it until it clicks into place
4
5
6
Replace the control front panel over the option card
(same procedure as for installing the option card, see and)
7
5
6
6
5
7
, and Remove the control front panel
(see previous page)
1
2
3
Installing an I/O extension card, a communication card or a “Controller Inside” programmable card
CAUTION
RISK OF DAMAGE TO THE CONNECTOR
Ensure good positioning of the option card on the clasps to avoid damage to the connector.
Failure to follow these instructions can result in equipment damage.
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Page 22
Installing the EMC plates
3
4
6
1
5
6
3
4
1
4
2
4
ATV61H 075M3 to D15M3X, ATV61H 075N4 to D18N4
and ATV61H U22S6X to U75S6X
ATV61H D18M3X to D45M3X, ATV61H D22N4 to D75N4 and
ATV61H U30Y to D90Y
6
Installing the EMC clamps
Δb
1 - EMC plate for connecting the power cables
2 - EMC plate for connecting the control cables (only for ATV61H 075M3 to D15M3X, ATV61H 075N4 to D18N4 and ATV61H U22S6X to
U75S6X
3 - EMC plate for connecting the I/O option card cables (supplied with the option cards)
4 - M4 screws (supplied)
5 - M8 screws (supplied)
6 - EMC clamps with captive screws (supplied)
ATV61H
075M3 to U40M3,
075N4 to U40N4
U55M3 to D15M3X,
U55N4 to D18N4,
U22S6X to U75S6X
D18M3X to D45M3X,
D22N4 to D75N4,
U30Y to D90Y
Δb
mmin.
552.17
652.56
1204.72
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Page 23
Wiring precautions
DANGER
HAZARDOUS VOLTAGE
Connect the device to the protective ground using the grounding point provided, as shown in the figure below. The drive panel
must be connected to the protective ground before power is applied.
Failure to follow these instructions will result in death or serious injury.
Drive
Drive
Drive
Power section
The drive must be connected to the protective ground. To comply with current regulations concerning high leakage currents (above 3.5 mA),
use at least a 10 mm² (AWG 6) protective conductor or 2 protective conductors with the same cross-section as the power section AC supply
conductors.
• Check whether the resistance to the protective ground is one ohm or less. Connect a number of
drives to the protective ground as shown in the diagram (see left). Do not lay protective grounding
cables in a loop or in series.
WARNING
IMPROPER WIRING PRACTICES
• The ATV61 drive will be damaged if input line voltage is applied to the output terminals (U/T1,V/T2,W/T3).
• Check the power connections before powering up the ATV61 drive.
• If replacing another drive, verify that all wiring connections to the ATV61 drive comply with all wiring instructions in this
manual.
Failure to follow these instructions can result in death, serious injury or equipment damage.
When upstream protection by means of a “residual current device” is required by the installation standards, a type A device should be used
for single-phase drives and type B for three-phase drives. Choose a suitable model integrating:
• HF current filtering
• A time delay to prevent tripping caused by the load from stray capacitance on power-up. The time delay is not possible for 30 mA devices.
In this case, choose devices with immunity against nuisance tripping, for example “residual current devices” with reinforced immunity from
s.i range (Merlin Gerin brand).
the
If the installation includes several drives, provide one residual current device per drive.
WARNING
INADEQUATE OVERCURRENT PROTECTION
• Overcurrent protective devices must be properly coordinated.
• The Canadian Electricity Code and the National Electrical Code require branch circuit protection. Use the fuses
recommended on the drive nameplate to achieve published short-circuit current ratings.
• Do not connect the drive to a power feeder whose short-circuit capacity exceeds the drive short-circuit current rating
listed on the drive nameplate.
Failure to follow these instructions can result in death, serious injury or equipment damage.
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Page 24
Wiring recommendations
Keep the power cables separate from circuits in the installation with low-level signals (sensors, PLCs, measuring apparatus, video,
telephone).
The motor cables must be at least 0.5 m (20 in.) long.
In certain situations where the motor cables have to be submerged in water, earth leakage currents can cause tripping, requiring the addition
of output filters.
Do not use surge arresters or power factor correction capacitors on the variable speed drive output.
CAUTION
IMPROPER USE OF A BRAKING RESISTOR
• Only use the braking resistors recommended in our catalogs.
• Wire the thermal protection contact on the resistor so that the drive power supply is disconnected immediately in the event
of a fault (refer to the manual supplied with the resistor).
Failure to follow these instructions can result in injury and/or equipment damage.
Control section
Keep the control circuits away from the power circuits. For control and speed reference circuits, we recommend using shielded twisted
cables with a pitch of between 25 and 50 mm (0.98 and 1.97 in.) and connecting the shielding to ground at each end.
If using conduit, do not lay the motor, power supply and control cables in the same conduit. Keep metal conduit containing power supply
cables at least 8 cm (3 in.) away from metal conduit containing control cables. Keep non-metal conduits or cable ducts containing power
supply cables at least 31 cm (12 in.) away from metal conduits containing control cables. If it is necessary for control and power cables
to cross each other, be sure they cross at right angles.
Length of motor cables
ATV61H0 m
Shielded
075M3 to U75M3
075N4 to D15N4
D11M3X to D45M3X
D18N4 to D75N4
U22S6X to U75S6X
U30Y to D90Y
With dv/dt filters
With sinus filters
cable
Unshielded
cable
Shielded
cable
Unshielded
cable
Shielded
cable
(0 ft)
10 m
(32.8 ft)
See catalog
50 m
(164 ft)
100 m
(328 ft)
150 m
(492 ft)
300 m
(984 ft)
1000 m
(3280 ft)
Choice of associated components:
Please refer to the catalog.
241760643 03/2011
Page 25
Power terminals
Example of ATV61HU22M3
Example of ATV61HD75N4
Access to the power terminals
ATV61H 075M3 to D15M3X and ATV61H 075N4 to D18N4 and ATV61H U22S6X to U75S6X
Unlock the power part access flap and remove it as shown below.
ATV61H D18M3X to D45M3X, ATV61H D22N4 to D75N4 and ATV61H U30Y to D90Y
To access the power terminals, remove the front panel as shown below.
Characteristics and functions of the power terminals
TerminalFunction
t
R/L1
S/L2
T/L3
PODC bus + polarity
PA/+Output to braking resistor (+ polarity)
PBOutput to braking resistor
PC/-DC bus - polarity
U/T1
V/T2
W/T3
Protective ground connection terminal
Power section AC supply
Outputs to the motor
Only remove the link between PO and PA/+ if a DC choke has been added. The screws on the PO and PA/+ terminals must always be fully tightened
as there is a high current flowing in the commoning link.
• Add a resistor if the input voltage is greater than 5 V (510 Ω for 12 V,
910 Ω for 15 V, 1.3 kΩ for 24 V)
• State 0 if < 1.2 V, state 1 if > 3.5 V
LO3
LO4
Open collector programmable logic
outputs
•+24 V
• Max. current 20 mA for internal power supply and 200 mA for external power supply
c (max. 30 V)
• Reaction time 5 ms ± 1 ms
CLOLogic output common
0V0 V0 V
1760643 03/201131
Page 32
Option terminals
VW3 A3 401...407
A
A
B
B
0Vs
+Vs
VW3 A3 411
A +
A B +
B Z +
Z P
0
OA +
OA OB +
OB -
OZ +
OZ -
Encoder interface card terminals
Maximum wire size:
1.5 mm² - AWG 16
Max. tightening torque:
0.25 Nm - 2.21 lb.in
Characteristics and functions of the terminals
Encoder interface cards with RS422-compatible differential outputs
Terminal FunctionElectrical characteristics
VW3 A3 401VW3 A3 402
+VsPower supply
0Vs
A, /A
B, /B
Encoder interface cards with open collector outputs
Terminal FunctionElectrical characteristics
+VsPower supply
0Vs
A, /A
B, /B
Encoder interface cards with push-pull outputs
Terminal FunctionElectrical characteristics
+VsPower supply
0Vs
A, /A
B, /B
for encoder
Incremental
logic inputs
for encoder
Incremental
logic inputs
for encoder
State 0 If < 1.5 V
State 1 If > 7.7 V and < 13 VIf > 7.7 V and < 16 VIf > 11.5 V and < 25 V
Incremental
logic inputs
•5 V c (max. 5.5 V) protected against short-circuits
and overloads
• Max. current 200 mA
• Max. resolution: 5,000 points/rev
• Max. frequency: 300 kHz
• Nominal input voltage: 5 V
VW3 A3 403VW3 A3 404
• 12 V c (max. 13 V) protected against short-circuits
and overloads
• Max. current 175 mA
• Max. resolution: 5,000 points/rev
• Max. frequency: 300 kHz
VW3 A3 405VW3 A3 406VW3 A3 407
• 12 V c (max. 13 V) protected
against short-circuits and
overloads
• Max. current 175 mA
• Max. resolution: 5,000 points/rev
• Max. frequency: 300 kHz
• 15 V c (max. 16 V) protected
against short-circuits and
overloads
• Max. current 175 mA
•15 V c (max. 16 V) protected against short-circuits
and overloads
• Max. current 175 mA
•15 V c (max. 16 V) protected against short-circuits
and overloads
• Max. current 175 mA
• 24 V c (min. 20 V, max. 30 V)
protected against short-circuits
and overloads
• Max. current 100 mA
321760643 03/2011
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Option terminals
ON
12345
Encoder interface cards with RS422 compatible differential outputs with encoder emulation
Terminal FunctionElectrical characteristics
VW3 A3 411
PEncoder power
0
A+, AB+, BZ+, Z-
OA+, OAOB+, OBOZ+, OZ-
This encoder card has two groups of parameter switches:
• The first is for selecting the supply voltage supplied by the interface card to the encoder: 5 V or 15 V.
• The second is a set of five switches numbered 1 to 5 (see diagram below). The division ratio for the ESIM outputs is selected using
switches 1, 2 and 3. Switches 4 and 5 are used to select the input signals for the encoder card. Fault detection will be inhibited for
the inputs selected using these switches.
123ESIM outputs 45Encoder inputs
ONONONA and B divided by 1ONONEncoder A, B and Z
ONONOFFA and B divided by 2ONOFFEncoder A and B
ONOFFONA and B divided by 4OFFONEncoder A and B
ONOFFOFFA and B divided by 8OFFOFFEncoder A
OFFONONA and B divided by 16
OFFONOFFA and B divided by 32
OFFOFFONA and B divided by 64
OFFOFFOFFESIM disabled
•5 V c (max. 5.5 V) protected against short-circuits
and overloads
• Max. current 200 mA
• Max. frequency: 300 kHz
• Nominal input voltage: 5 V
• Max. frequency: 300 kHz
•15 V c (max. 16 V) protected against short-circuits
and overloads
• Max. current 200 mA
Selecting the encoder
The 8 encoder interface cards available as an option with the ATV61 enable three different encoder technologies to be used.
• Optical incremental encoder with differential outputs compatible with the RS422 standard
• Optical incremental encoder with open collector outputs
• Optical incremental encoder with push-pull outputs
• Incremental encoder with RS422-compatible differential outputs with encoder emulation
The encoder must comply with the following two limits:
• Maximum encoder frequency 300 kHz
• Maximum resolution 5,000 points/revolution
Choose the max. standard resolution within these two limits to obtain optimum accuracy.
1760643 03/201133
Page 34
Connection diagrams
Wiring the encoder
Use a shielded cable containing 3 twisted pairs with a pitch of between 25 and 50 mm (0.98 in. and 1.97 in.). Connect the shielding to ground
at both ends.
The minimum cross-section of the conductors must comply with the table below to limit line voltage drop.
Connection diagrams conforming to standards EN 954-1 category 1, ISO 13849-1
and IEC/EN 61508 capacity SIL1, stopping category 0 in accordance with standard
IEC/EN 60204 1
Single-phase power supply (ATV61H 075M3 to U75M3)
Diagram with line contactor
Diagram with switch disconnect
(1)Line choke, if used (compulsory for ATV61H U40M3 to U75M3 drives)
(2) Fault relay contacts for remote signaling of drive status
Inhibit the input phase loss fault (IPL) so that ATV61H 075M3 to U75M3 drives can operate on a single-phase supply (see the Programming Manual).
If this fault is set to its factory configuration, the drive will stay locked in fault mode.
Note: Install interference suppressors on all inductive circuits near the drive or connected to the same circuit (relays, contactors, solenoid
valves, etc).
Choice of associated components:
Please refer to the catalog.
1760643 03/201135
Page 36
Connection diagrams
U / T1
V / T2
W / T3
R / L1
M
3 a
S / L2
T / L3
+24
PWR
A1
R1A
R1C
R1B
R2A
R2C
(2)
- KM1
- KM1
A2A1
- S1
- S2
R1CR1A
- KM1
- T1
- Q2
- Q3
- Q2
A1
U1
W1
V1
(1)
P0
PA / +
PB
PC / -
3 a
ATV61Hppppp
Braking resistor (if used)
U / T1
V / T2
W / T3
R / L1
U1
W1
V1
M
3 a
S / L2
T / L3
PWR
+24
A1
R1A
R1C
R1B
R2A
R2C
(1)
(2)
Q1
P0
PA / +
PB
PC / -
3 a
ATV61Hppppp
Braking resistor (if used)
Connection diagrams conforming to standards EN 954-1 category 1, ISO 13849-1
and IEC/EN 61508 capacity SIL1, stopping category 0 in accordance with standard
IEC/EN 60204-1
Three-phase power supply
Diagram with line contactor
Diagram with switch disconnect
(1)Line choke (if used)
(2) Fault relay contacts for remote signaling of drive status
Note: Install interference suppressors on all inductive circuits near the drive or coupled to the same circuit (relays, contactors, solenoid
valves, etc).
Choice of associated components:
Please refer to the catalog.
361760643 03/2011
Page 37
Connection diagrams
U / T1
V / T2
W / T3
R / L1
U1
W1
V1
M
3 a
S / L2
T / L3
+24
PWR
A1
R1A
R1C
R1B
LI1
LI6
S2
A123 33Y213
A2
PE
14 24 34
Y43
Y44
Y1
K2K1
48 V, 115 V, 230 V
K1
K2
T
ESC
XPS AC
S1
F1
LI2
L1(+)
N(-)
P0
PA / +
PB
PC / -
(1)
3 a
(2)
(3)
ATV61Hppppp
Braking resistor (if used)
Logic
Connection diagrams conforming to standards EN 954-1 category 3, ISO 13849-1
and IEC/EN 61508 capacity SIL2, stopping category 0 in accordance with standard
IEC/EN 60204-1
This connection diagram is suitable for use with machines with a short freewheel stop time (machines with low inertia or high resistive
torque).
When the stop request is activated, the motor power supply is cut immediately and it stops in accordance with category 0 of standard
IEC/EN 60204-1.
(1)Line choke (if used)
(2)It is essential to ground the shielding on the cable connected to the Power Removal input.
(3)Use cable ends DZ5CE020 (yellow) on wires connected to PWR and +24 inputs.
- Standard EN 954-1 category 3 and ISO 13849-1 require the use of a dual-contact stop button (S1).
- S1 is used to activate the Power Removal safety function.
- S2 is used to initialize the Preventa module when powering up or after an emergency stop. ESC enables the use of other initialization
conditions for the module.
- One Preventa module can be used for the Power Removal safety function on several ATV61 drives.
- A logic output on the Preventa module can be used to indicate reliably that the drive is operating in safe conditions.
Note:
For preventive maintenance, the Power Removal function must be activated at least once a year.
The drive power supply must be turned off and then on again before carrying out this preventive maintenance.
The drive logic output signals cannot be considered as safety-type signals.
Install interference suppressors on all inductive circuits near the drive or coupled to the same circuit (relays, contactors, solenoid valves, etc).
Choice of associated components:
Please refer to the catalog.
1760643 03/201137
Page 38
Connection diagrams
S1
F1
ESC
U / T1
V / T2
W / T3
R / L1
U1
W1
V1
M
3 a
S / L2
T / L3
+24
PWR
A1
R1A
R1C
R1B
LI1
LI6
LI2
S21 S11
A1
A2PEY1
13
T
-+
115 V
230 V
2
K2
K1
K3
K4
K1 K2K3
23
24
1434 426858
33 4157 67
B1S12 S22
S33
XPS AT
Y2 Y3
K4
K1K2
K2
K1
1
Y4 Y5
K3
K4
S2
N(-)
L1(+)
(1)
P0
PA / +
PB
PC / -
(2)
(3)
(4)
3 a
ATV61Hppppp
Braking resistor (if used)
Logic
Connection diagram conforming to standards EN 954-1 category 3, ISO 13849-1
and IEC/EN 61508 capacity SIL2, stopping category 1 in accordance with standard
IEC/EN 60204-1
This connection diagram is suitable for use with machines with a long freewheel stop time (machines with high inertia or low resistive
torque).
When the stop request is activated, deceleration of the motor, controlled by the drive, is requested first. Then, after a time delay
corresponding to the deceleration time, the Power Removal safety function is activated.
Example:
- 2-wire control
- LI1 assigned to forward
- LI2 assigned to reverse
(1)In this example, the logic inputs LI
(2)Line choke (if used)
(3)It is essential to ground the shielding on the cable connected to the Power Removal input.
(4)Use cable ends DZ5CE020 (yellow) on wires connected to PWR and +24 inputs.
- Standard EN 954-1 category 3 and ISO 13849-1 require the use of a dual-contact stop button (S1).
- S1 is used to activate the Power Removal safety function.
- S2 is used to initialize the Preventa module when powering up or after an emergency stop. ESC enables the use of other initialization
conditions for the module.
- One Preventa module can be used for the Power Removal safety function on several ATV61 drives. In this case the time delay must
be set to the longest stopping time.
p are wired as “Source” but can be wired as “Sink Int” or “Sink Ext”.
- A logic output on the Preventa module can be used to indicate reliably that the drive is operating in safe conditions.
Note:
For preventive maintenance, the Power Removal function must be activated at least once a year.
The drive power supply must be turned off and then on again before carrying out this preventive maintenance.
The drive logic output signals cannot be considered as safety-type signals.
Install interference suppressors on all inductive circuits near the drive or coupled to the same circuit (relays, contactors, solenoid valves, etc).
Choice of associated components:
Please refer to the catalog.
381760643 03/2011
Page 39
Connection diagrams
LI1
LI5
+24
0V
A1
ATV61Hppppp
PWR
+10
AI1+
AI2
AI1-
COM
COM
AO1
LI3
LI2
LI6
LI4
Reference
potentiometer
0 ± 10 V
or
X-Y mA
A1
ATV61Hppppp
SW1
Ext
Source
Sink
Int
LI1
LI5
+24
0V
LI3
LI2
LI6
LI4
A1
ATV61Hppppp
SW1
Ext
Source
Sink
Int
LI1
LI5
+24
0V
LI3
LI2
LI6
LI4
+24 V
0 V
24 V c supply
A1
ATV61Hppppp
SW1
Ext
Source
Sink
Int
LI1
LI5
+24
0V
LI3
LI2
LI6
LI4
A1
ATV61Hppppp
SW1
Ext
Source
Sink
Int
LI1
LI5
+24
0V
LI3
LI2
LI6
LI4
+24 V
0 V
24 V c supply
Control connection diagrams
Control card connection diagram
Logic input switch (SW1)
The logic input switch (SW1) is used to adapt the operation of the logic inputs to the technology of the programmable controller outputs.
• Set the switch to Source (factory setting) if using PLC outputs with PNP transistors.
• Set the switch to Sink Int or Sink Ext if using PLC outputs with NPN transistors.
• Switch SW1 set to “Source” position
• Switch SW1 set to “Source” position and use of an external power
supply for the LIs
• Switch SW1 set to “Sink Int” position• Switch SW1 set to “Sink Ext” position
WARNING
UNINTENDED EQUIPMENT OPERATION
When switch SW1 is set to “Sink Int” or “Sink Ext”, the common must never be connected to ground or the protective ground, as there is
then a risk of unintended equipment operation on the first insulation fault.
1760643 03/201139
Failure to follow this instruction can result in death, serious injury or equipment damage.
Page 40
Connection diagrams
- 10 V
+ 10 V
COM
AI1+
AI1-
A1
ATV61Hppppp
±10 V c supply
+
COM
AI1+
AI1-
A1
ATV61Hppppp
0V
-
Axis control
±10 V
reference
0V
LI6
A1
ATV61Hppppp
PTC
LI
SW2
Motor
A1
ATV61Hppppp
P240V
+24 V
0 V
24 V c supply
Bipolar speed reference
Speed reference using axis control
Switch SW2
The LI6 logic input switch (SW2) makes it possible to use the LI6 input:
- Either as a logic input by setting the switch to LI (factory setting)
- Or for motor protection via PTC probes by setting the switch to PTC
Control power supply via an external source
The control card can be supplied via an external +24 V c supply source
401760643 03/2011
Page 41
Connection diagrams
+24
VW3 A3 202
0V
RP
CLO
LO4
LO3
LI11
0V
TH2+
TH2-
AO2
AO3
COM
AI4
AI3-
AI3+
R4A
R4C
R4B
A1
0 ± 10 V
or
X-Y mA
Motor
0-20 mA
4-20 mA
X-Y mA
supply
+24
VW3 A3 201
CLO
LO2
LO1
LI7
0V
TH1+
TH1-
R3A
R3C
R3B
A1
Motor
I/O extension card connection diagrams
Connection diagram for extended I/O option card (VW3 A3 202)
Connection diagram for logic I/O option card (VW3 A3 201)
1760643 03/201141
Page 42
Connection diagrams
A1
VW3 A3 20p
+24
CLO
LOp
LIp
0V
Ext
Source
Sink
Int
SW3 or SW4
+24V
0V
+24
CLO
LOp
LIp
0V
A1
VW3 A3 20p
Ext
Source
Sink
Int
24 V c supply
SW3 or SW4
A1
+24
CLO
LOp
LIp
0V
VW3 A3 20p
Ext
Source
Sink
Int
SW3 or SW4
+24V
0V
+24
CLO
0V
LOp
LIp
A1
VW3 A3 20p
Ext
Source
Sink
Int
24 V c supply
SW3 or SW4
SW3/SW4 logic I/O switch
• Switch in “Source” position• Switch in “Source” position and use of an external +24 Vc supply
source
• Switch in “Sink Int” position• Switch in “Sink Ext” position
WARNING
UNINTENDED EQUIPMENT OPERATION
When switches SW3 or SW4 are set to “Sink Int” or “Sink Ext”, the common must never be connected to ground or the protective ground, as
there is then a risk of unintended equipment operation on the first insulation fault.
Failure to follow this instruction can result in death, serious injury or equipment damage.
421760643 03/2011
Page 43
Connection diagrams
F1F2
F3
U / T1
V / T2
W / T3
U1
W1
V1
M1
3 a
ATV61Hppppp
PO
PC/-
U / T1
V / T2
W / T3
U2
W2
V2
M2
3 a
ATV61Hppppp
PO
PC/-
U / T1
V / T2
W / T3
U3
W3
V3
M3
3 a
ATV61Hppppp
PO
PC/-
12
3
R / L1
S / L2
T / L3
R / L1
S / L2
T / L3
R / L1
S / L2
T / L3
3 a
123
Connection of several drives in parallel on the DC bus
Connection in parallel on the DC bus is recommended in applications for which full motor power must be guaranteed.
Each drive uses its own charging circuit
Drives, andmust not be more than one size apart when they are connected in this way.
F1, F2, F3: Fast-acting semiconductor fuses for protection on the DC bus side.
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Page 44
Use on IT system and “corner grounded” system
Normal
(filter
connected)
IT system
(filter
disconnected)
ATV61pD22N4
IT system: Isolated or impedance grounded neutral
Use a permanent insulation monitor compatible with non-linear loads, such as a Merlin Gerin type XM200 or equivalent.
“Corner grounded” system: System with one phase connected to ground
Altivar 61 drives feature built-in RFI filters. When using ATV61H U30Y to D90Y drives on an IT system, the link between these filters and
ground must be removed as shown in the following two diagrams. For other catalog numbers, removal of this link is possible but not
mandatory:
Remove the jumper located to the left of the power terminals (two jumpers for
CAUTION
RISK OF DAMAGE TO THE DRIVE
On ATV61p075N4 to U40N4 ratings, if the filters are disconnected, the drive's switching frequency must not exceed 4 kHz. Refer to
the Programming Manual for the corresponding parameter setting.
Failure to follow these instructions can result in injury and/or equipment damage.
ATV61 pD22N4).
441760643 03/2011
Page 45
Use on IT system and “corner grounded” system
Normal
(filter connected)
IT system
(filter disconnected)
Disconnection of the filter on ATV61H D37Y to D90Y products
WARNING
RISK OF ELECTRIC SHOCK
• ATV61H U30Y to D90Y drives must not be connected to a “corner grounded” system.
•ATV61HpppS6X must not be used with corner grounded systems in case of altitude is higher than 2000m.
Failure to follow this instruction can result in death, serious injury or equipment damage.
1760643 03/201145
Page 46
Electromagnetic compatibility, wiring
1
2
5
4
10
3
6
12
7
11
13
8
9
Electromagnetic compatibility
Principle
• Grounds between drive, motor and cable shielding must have “high-frequency” equipotentiality.
• Use of shielded cables with shielding connected to ground at both ends for the motor cables, braking resistor (if used) and control-signal
wiring. Metal ducting or conduit can be used for part of the shielding length provided that there is no break in continuity.
• Ensure maximum separation between the power supply cable (line supply) and the motor cable.
Installation diagram
ATV61H 075M3 to D15M3X, ATV61H 075N4 to D18N4 and ATV61H U22S6X to U75S6X
• Attach and ground the shielding of cables 4 and 5 as close as possible to the drive:
- Strip the shielding.
- Use stainless steel metal clamps on the parts from which the shielding has been stripped, to attach them to the metal plate 2.
The shielding must be clamped tightly enough to the metal plate to ensure correct contact.
• Install the control EMC plate 11 on the sheet steel grounded plate 2, as shown in the diagram.
• Attach and ground the shielding of cables 7, 12 and 13 as close as possible to the drive:
- Strip the shielding.
- Use stainless steel metal clamps on the parts from which the shielding has been stripped, to attach them to the control EMC flange 9.
The shielding must be clamped tightly enough to the metal plate to ensure correct contact.
1 Altivar 61
2 Sheet steel grounded plate supplied with the drive
3 Tapped holes for installing the control EMC plate
4 Shielded cable for motor connection, with shielding connected to ground
at both ends. The shielding must be continuous and intermediate terminals
must be in EMC shielded metal boxes.
5 Shielded cable for connecting the braking resistor (if used).
The shielding must be continuous and intermediate terminals must be in EMC
shielded metal boxes.
6 Non-shielded wires for relay contact output
7 Shielded cables for connecting the Power Removal safety function input.
The shielding must be continuous and intermediate terminals must be in
EMC shielded metal boxes.
8 Metal clamps
9 Protective ground connection
10 Unshielded power supply cable or wires
11 Control EMC plate
12 Shielded cables for connecting the control-signal section. For applications
requiring several conductors, use cables with a small cross-section
(0.5 mm
2
- AWG 20).
Note:
• If using an additional input filter, it should be installed under the drive and connected directly to the line supply via an unshielded cable.
13 Shielded cables for connecting the encoder The shielding must be
continuous and intermediate terminals must be in EMC shielded metal boxes.
Link 10 on the drive is then established via the filter output cable.
• The HF equipotential ground connection between the drive, motor and cable shielding does not remove the need to connect the
PE protective conductors (green-yellow) to the appropriate terminals on each unit.
461760643 03/2011
Page 47
Electromagnetic compatibility, wiring
1
2
5
3
4
6
7
8
10
11
9
Installation diagram
ATV61H D18M3X to D45M3X, ATV61H D22N4 to D75N4 and ATV61H U30Y to D90Y
Attach and ground the shielding of cables 4 and 5 as close as possible to the drive:
- Strip the shielding.
- Use stainless steel metal clamps on the parts from which the shielding has been stripped, to attach them to the metal plate 2.
The shielding must be clamped tightly enough to the metal plate to ensure correct contact.
• Attach and ground the shielding of cables 6
, 7 and 8 as close as possible to the drive:
- Strip the shielding.
- Use stainless steel metal clamps on the parts from which the shielding has been stripped, to attach them to the drive.
The shielding must be clamped tightly enough to the metal plate to ensure correct contact.
1 Altivar 61
2 Sheet steel grounded plate supplied with the drive
3 Metal clamps
4 Shielded cable for motor connection, with shielding connected to ground at
both ends. The shielding must be continuous and intermediate terminals must
be in EMC shielded metal boxes.
5 Shielded cable for connecting the braking resistor (if used). The shielding
must be continuous and intermediate terminals must be in EMC shielded
metal boxes.
6 Shielded cables for connecting the control-signal section. For applications
requiring several conductors, use cables with a small cross-section
(0.5 mm
2
- AWG 20).
7 Shielded cables for connecting the Power Removal safety function input.
The shielding must be continuous and intermediate terminals must be in
EMC shielded metal boxes.
8 Shielded cables for connecting the encoder. The shielding must be continuous
and intermediate terminals must be in EMC shielded metal boxes.
9 Non-shielded wires for relay contact output
10 Protective ground connection
11 Unshielded power supply cable or wires
Note:
• If using an additional input filter, it should be installed under the drive and connected directly to the line supply via an unshielded cable.
Link 4 on the drive is then established via the filter output cable.
• The HF equipotential ground connection between the drive, motor and cable shielding does not remove the need to connect the
PE protective conductors (green-yellow) to the appropriate terminals on each unit.
1760643 03/201147
Page 48
481760643 03/2011
Page 49
ATV61S_installation_manual_EN_1760643_05
1760643 03/2011
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