ABB ACS380 Series User manual

—
ABB MACHINERY DRIVES
ACS380 drives
Hardware manual

ACS380 drives
Hardware manual
Table of contents
1. Safety instructions
4. Mechanical installation
6. Electrical installation – IEC
7. Electrical installation – North
America
3AXD50000029274 Rev E
EN
Original instructions
EFFECTIVE: 2021-06-30

Table of contents
1 Safety instructions
15Contents of this chapter ......................................................................................
15Use of warnings and notes .................................................................................
16General safety in installation, start-up and maintenance ....................................
17Electrical safety in installation, start-up and maintenance ..................................
17Electrical safety precautions ........................................................................
18Additional instructions and notes .................................................................
19Printed circuit boards ........................................................................
19Grounding ....................................................................................................
20General safety in operation .................................................................................
21Additional instructions for permanent magnet motor drives ................................
21Safety in installation, start-up, maintenance ................................................
21Safety in operation .......................................................................................
2 Introduction to the manual
23Contents of this chapter ......................................................................................
23Applicability .........................................................................................................
23Target audience ..................................................................................................
23Categorization by frame size ..............................................................................
24Quick installation and commissioning flowchart .................................................
25Terms and abbreviations .....................................................................................
26Related manuals .................................................................................................
3 Operation principle and hardware description
29Contents of this chapter ......................................................................................
29Operation principle ..............................................................................................
30Simplified main circuit diagram ....................................................................
30Product variants ..................................................................................................
31Layout .................................................................................................................
31Control connections ............................................................................................
32Standard variant (I/O and Modbus) (ACS380-04xS) ...................................
33Configured variant (ACS380-04xC) .............................................................
34Base variant (ACS380-04xN) .......................................................................
34Option modules ...................................................................................................
35Control panel options ..........................................................................................
36UL Type 1 kits .....................................................................................................
36Drive labels .........................................................................................................
36Model information label ................................................................................
Table of contents 5

37Type designation label .................................................................................
37Type designation key ..........................................................................................
37Basic code ....................................................................................................
38Option codes ................................................................................................
39Control panel .......................................................................................................
41Home view ...................................................................................................
41Status icons ......................................................................................
42Message view ..............................................................................................
42Options view .................................................................................................
42Menu ............................................................................................................
4 Mechanical installation
43Contents of this chapter ......................................................................................
43Installation alternatives .......................................................................................
44Examining the installation site ............................................................................
44Required tools .....................................................................................................
45Unpacking the delivery ........................................................................................
45Installing the drive ...............................................................................................
45To install the drive with screws .....................................................................
46To install the drive to a DIN installation rail ..................................................
5 Guidelines for planning the electrical installation
49Contents of this chapter ......................................................................................
49Limitation of liability .............................................................................................
49Selecting the main supply disconnecting device ................................................
50European Union and United Kingdom .........................................................
50North America ..............................................................................................
50Other regions ...............................................................................................
50Selecting the main contactor ..............................................................................
50North America ..............................................................................................
50Other regions ...............................................................................................
51Checking the compatibility of the motor and drive ..............................................
51Selecting the power cables .................................................................................
51General guidelines .......................................................................................
52Typical power cable sizes ............................................................................
52Power cable types ........................................................................................
52Preferred power cable types .............................................................
53Alternate power cable types .............................................................
54Not allowed power cable types .........................................................
55Additional guidelines, North America ...........................................................
55Metal conduit ....................................................................................
56Power cable shield .......................................................................................
56Selecting the control cables ................................................................................
56Shielding ......................................................................................................
6 Table of contents

57Signals in separate cables ...........................................................................
57Signals that can be run in the same cable ...................................................
57Relay cable ..................................................................................................
57Control panel to drive cable .........................................................................
57PC tool cable ................................................................................................
57Routing the cables ..............................................................................................
57General guidelines – IEC .............................................................................
58General guidelines – North America ............................................................
59
Continuous motor cable shield/conduit or enclosure for equipment on the
motor cable ..................................................................................................
60Separate control cable ducts .......................................................................
60Implementing short-circuit and thermal overload protection ...............................
60Protecting the drive and input power cable in short-circuits .........................
60Protecting the motor and motor cable in short-circuits .................................
60
Protecting the drive, and the input power and motor cables against thermal
overload .......................................................................................................
61Protecting the motor against thermal overload ............................................
61
Protecting the motor against overload without thermal model or temperature
sensors .........................................................................................................
61Implementing a motor temperature sensor connection ......................................
62Protecting the drive against ground faults ..........................................................
62Residual current device compatibility ...........................................................
62Implementing the Emergency stop function ........................................................
63Implementing the Safe torque off function ..........................................................
63Using a safety switch between the drive and the motor .....................................
63Implementing the control of a contactor between drive and motor .....................
63Protecting the contacts of relay outputs ..............................................................
6 Electrical installation – IEC
65Contents of this chapter ......................................................................................
65Warnings .............................................................................................................
65Required tools .....................................................................................................
66Measuring the insulation resistance ...................................................................
66Measuring the insulation resistance of the drive ..........................................
66Measuring the insulation resistance of the input power cable .....................
66Measuring the insulation resistance of the motor and motor cable ..............
67Measuring the insulation resistance of the brake resistor circuit .................
67Grounding system compatibility check – IEC .....................................................
67EMC filter .....................................................................................................
68Ground-to-phase varistor .............................................................................
68
Compatibility of EMC filter and ground-to-phase varistor with the grounding
system ..........................................................................................................
70Disconnecting the EMC filter or ground-to-phase varistor ...........................
70EMC/VAR screw location ..................................................................
70Guidelines for installing the drive to a TT system ........................................
Table of contents 7

70Identifying the grounding system of the electrical power network ................
72Connecting the power cables – IEC (shielded cables) .......................................
72Connection diagram .....................................................................................
73Connection procedure ..................................................................................
74Connecting the control cables ............................................................................
74Default I/O connection diagram (ABB standard macro) ...............................
76Fieldbus connection diagram .......................................................................
77Control cable connection procedure ............................................................
78Additional information on the control connections .......................................
78Embedded EIA-485 fieldbus connection ..........................................
80PNP configuration for digital inputs ..................................................
81NPN configuration for digital inputs ..................................................
81Connection examples of two-wire and three-wire sensors ...............
82
AI and AO (or AI, DI and +10 V) as PTC motor temperature sensor
interface ............................................................................................
84
AI1 and AI2 as Pt100, Pt1000, Ni1000, KTY83 and KTY84 sensor
inputs ................................................................................................
84Safe torque off ..................................................................................
85Auxiliary voltage connection ...............................................................................
86Connecting a PC .................................................................................................
86Installing options .................................................................................................
86Installing a front option .................................................................................
88Installing a side option .................................................................................
7 Electrical installation – North America
89Contents of this chapter ......................................................................................
89Warnings .............................................................................................................
89Required tools .....................................................................................................
90Measuring the insulation resistance ...................................................................
90Measuring the insulation resistance of the drive ..........................................
90Measuring the insulation resistance of the input power cable .....................
90Measuring the insulation resistance of the motor and motor cable ..............
91Measuring the insulation resistance of the brake resistor circuit .................
91Grounding system compatibility check – North America ....................................
92EMC filter .....................................................................................................
92Ground-to-phase varistor .............................................................................
92
Compatibility of EMC filter and ground-to-phase varistor with the grounding
system ..........................................................................................................
94Disconnecting the ground-to-phase varistor, or connecting the EMC filter ...
94EMC/VAR screw location ..................................................................
94Guidelines for installing the drive to a TT system ........................................
95Identifying the grounding system of the electrical power network ................
96Connecting the power cables – North America (wiring in conduits) ...................
96Connection diagram .....................................................................................
97Connection procedure ..................................................................................
8 Table of contents

99Connecting the control cables ............................................................................
99Default I/O connection diagram (ABB standard macro) ...............................
101Fieldbus connection diagram .......................................................................
102Control cable connection procedure ............................................................
103Additional information on the control connections .......................................
103Embedded EIA-485 fieldbus connection ..........................................
105PNP configuration for digital inputs ..................................................
106NPN configuration for digital inputs ..................................................
106Connection examples of two-wire and three-wire sensors ...............
107
AI and AO (or AI, DI and +10 V) as PTC motor temperature sensor
interface ............................................................................................
109
AI1 and AI2 as Pt100, Pt1000, Ni1000, KTY83 and KTY84 sensor
inputs ................................................................................................
109Safe torque off ..................................................................................
110Auxiliary voltage connection ...............................................................................
111Connecting a PC .................................................................................................
111Installing options .................................................................................................
111Installing a front option .................................................................................
113Installing a side option .................................................................................
8 Installation checklist
115Contents of this chapter ......................................................................................
115Checklist .............................................................................................................
9 Maintenance
119Contents of this chapter ......................................................................................
119Maintenance intervals .........................................................................................
119Description of symbols .................................................................................
119Recommended maintenance intervals after start-up ...................................
120Functional safety components ............................................................................
121Cleaning the heatsink .........................................................................................
121Replacing the cooling fans ..................................................................................
122Replacing the cooling fan, frames R1…R3 ..................................................
124Replacing the cooling fan, frame R4 ............................................................
125Capacitors ...........................................................................................................
125Reforming the capacitors .............................................................................
10 Technical data
127Contents of this chapter ......................................................................................
127Electrical ratings ..................................................................................................
127IEC ratings ...................................................................................................
129UL (NEC) ratings ..........................................................................................
130Definitions ....................................................................................................
Table of contents 9

131Sizing ...........................................................................................................
131Output derating ...................................................................................................
133Surrounding air temperature derating ..........................................................
133Altitude derating ...........................................................................................
134Switching frequency derating .......................................................................
135Fuses ..................................................................................................................
135IEC fuses ......................................................................................................
135gG fuses ...........................................................................................
137gR fuses ............................................................................................
138UL (NEC) fuses ............................................................................................
140Alternative short-circuit protection ......................................................................
140Miniature circuit breakers (IEC) ...................................................................
141
Manual self-protected combination motor controller – Type E USA
(UL (NEC)) ...................................................................................................
143Dimensions and weights .....................................................................................
145Free space requirements ....................................................................................
145Losses, cooling data and noise ..........................................................................
146Typical power cable sizes ...................................................................................
147Terminal data for the power cables .....................................................................
150Terminal data for the control cables ....................................................................
150External EMC filters ............................................................................................
151Electrical power network specification ................................................................
152Motor connection data ........................................................................................
152Motor cable length ........................................................................................
152Operational functionality and motor cable length .............................
153EMC compatibility and motor cable length .......................................
154Control connection data ......................................................................................
155Brake resistor connection data ...........................................................................
155Energy efficiency data (EU ecodesign) ...............................................................
155Protection classes ...............................................................................................
155Ambient conditions ..............................................................................................
157Materials .............................................................................................................
157Materials .......................................................................................................
157Disposal .......................................................................................................
158Applicable standards ...........................................................................................
158Markings .............................................................................................................
159EMC compliance (IEC/EN 61800-3:2004 + A1:2012) ........................................
159Definitions ....................................................................................................
160Category C1 .................................................................................................
160Category C2 .................................................................................................
161Category C3 .................................................................................................
161Category C4 .................................................................................................
163UL checklist .........................................................................................................
164Disclaimers .........................................................................................................
164Generic disclaimer .......................................................................................
10 Table of contents

164Cybersecurity disclaimer ..............................................................................
11 Dimension drawings
165Contents of this chapter ......................................................................................
166Frame R0 (1-phase 230 V) .................................................................................
167Frame R0 (400/480 V) ........................................................................................
168Frame R1 (230 V) ...............................................................................................
169Frame R1 (3-phase 230 V and 3-phase 400/480 V) ...........................................
170Frame R2 (230 V) ...............................................................................................
171Frame R2 (400/480 V) ........................................................................................
172Frame R3 (400/480 V) ........................................................................................
173Frame R4 (400/480 V) ........................................................................................
12 Resistor braking
175Contents of this chapter ......................................................................................
175Safety ..................................................................................................................
175Operation principle ..............................................................................................
175Selecting the brake resistor ................................................................................
177Reference brake resistors ............................................................................
178Definitions .........................................................................................
178Selecting and routing the brake resistor cables ..................................................
178Minimizing electromagnetic interference ......................................................
179Maximum cable length .................................................................................
179Placing the brake resistors .................................................................................
179Protecting the system in brake circuit fault situations .........................................
179Protecting the system in cable and brake resistor short-circuit situations ....
179Protecting the system against thermal overload ..........................................
180Mechanical and electrical installation of brake resistor .......................................
181Mechanical installation .................................................................................
181Electrical installation .....................................................................................
181Measuring the insulation ...................................................................
181Connecting power cables .................................................................
181Connection the control cables ..........................................................
181Start-up ...............................................................................................................
13 The Safe torque off function
183Contents of this chapter ......................................................................................
183Description ..........................................................................................................
184Compliance with the European Machinery Directive ...................................
185Wiring ..................................................................................................................
185Connection principle ....................................................................................
185Single ACS380 drive, internal power supply ....................................
186Single ACS380 drive, external power supply ...................................
Table of contents 11

187Single-channel connection of activation switch ................................
188Wiring examples ...........................................................................................
188Single ACS380 drive, internal power supply ....................................
188Single ACS380 drive, external power supply ...................................
189Multiple ACS380 drives, internal power supply ................................
190Multiple ACS380 drives, external power supply ...............................
190Activation switch ...........................................................................................
191Cable types and lengths ..............................................................................
191Grounding of protective shields ...................................................................
192Operation principle ..............................................................................................
193Start-up including validation test .........................................................................
193Competence .................................................................................................
193Validation test reports ...................................................................................
193Validation test procedure ..............................................................................
195Use ......................................................................................................................
197Maintenance .......................................................................................................
197Competence .................................................................................................
198Fault tracing ........................................................................................................
199Safety data ..........................................................................................................
200Terms and abbreviations ..............................................................................
201TÜV certificate ..............................................................................................
202Declarations of conformity ...........................................................................
14 BTAC-02 pulse encoder interface module
205Contents of this chapter ......................................................................................
205Safety instructions ...............................................................................................
205Hardware description ..........................................................................................
205Product overview ..........................................................................................
206Layout ..........................................................................................................
206Mechanical installation ........................................................................................
206Electrical installation ...........................................................................................
206Wiring – General ..........................................................................................
207Terminal designations .......................................................................
208Wiring – Encoder power supply interface ....................................................
209Wiring – Encoder ..........................................................................................
209Phasing .............................................................................................
210Encoder output types ........................................................................
211Wiring diagrams – Push-pull type encoder output ............................
211Differential connection ......................................................................
212Single-ended connection ..................................................................
213Wiring diagrams – Open collector (sinking) encoder output .............
214Wiring diagrams – Open emitter (sourcing) encoder output .............
215Apply power ......................................................................................
215Start-up ...............................................................................................................
215Feedback selection ......................................................................................
12 Table of contents

216Encoder adapter settings .............................................................................
217Encoder configuration .......................................................................
217Diagnostics .........................................................................................................
218Technical data .....................................................................................................
218Encoder interface .........................................................................................
218Encoder type .....................................................................................
218Encoder interface connectors ...........................................................
218Cable ................................................................................................
218Encoder and BTAC module power supply ........................................
218Back-up power supply for the drive ..............................................................
218Internal connectors ......................................................................................
219Dimensions ..................................................................................................
15 BREL-01 relay output extension module
221Contents of this chapter ......................................................................................
221Safety instructions ...............................................................................................
221Hardware description ..........................................................................................
221Product overview ..........................................................................................
222Layout ..........................................................................................................
222Mechanical installation ........................................................................................
222Electrical installation ...........................................................................................
223Start-up ...............................................................................................................
223Configuration parameters ...................................................................................
225Technical data .....................................................................................................
16 BAPO-01 auxiliary power extension module
227Contents of this chapter ......................................................................................
227Safety instructions ...............................................................................................
227Hardware description ..........................................................................................
228Layout ..........................................................................................................
229Mechanical installation ........................................................................................
229Electrical installation ...........................................................................................
229Start-up ...............................................................................................................
230Technical data .....................................................................................................
17 BIO-01 I/O extension module
231Contents of this chapter ......................................................................................
231Safety instructions ...............................................................................................
231Hardware description ..........................................................................................
231Product overview ..........................................................................................
232Layout ..........................................................................................................
232Mechanical installation ........................................................................................
232Terminal configuration .........................................................................................
Table of contents 13

233Electrical installation ...........................................................................................
233Start-up ...............................................................................................................
233Technical data .....................................................................................................
Further information
14 Table of contents

1
Safety instructions
Contents of this chapter
This chapter contains the safety instructions which you must obey when you install,
start up, operate and do maintenance work on the drive. If you ignore the safety
instructions, injury, death or damage can occur.
Use of warnings and notes
Warnings tell you about conditions which can cause injury or death, or damage to the
equipment. They also tell you how to prevent the danger. Notes draw attention to a
particular condition or fact, or give information on a subject.
The manual uses these warning symbols:
WARNING!
Electricity warning tells about hazards from electricity which can cause injury or
death, or damage to the equipment.
WARNING!
General warning tells about conditions, other than those caused by electricity,
which can cause injury or death, or damage to the equipment.
WARNING!
Electrostatic sensitive devices warning tells you about the risk of electrostatic
discharge which can cause damage to the equipment.
Safety instructions 15

General safety in installation, start-up and maintenance
These instructions are for all personnel who do work on the drive.
WARNING!
Obey these instructions. If you ignore them, injury or death, or damage to the
equipment can occur.
• Keep the drive in its package until you install it. After unpacking, protect the drive
from dust, debris and moisture.
• Use the required personal protective equipment: safety shoes with metal toe cap,
safety glasses, protective gloves and long sleeves, etc. Some parts have sharp
edges.
• Beware of hot surfaces. Some parts, such as heatsinks of power semiconductors,
and brake resistors, remain hot for a while after disconnection of the electrical supply.
• Vacuum clean the area around the drive before the start-up to prevent the drive
cooling fan from drawing the dust inside the drive.
• Make sure that debris from drilling, cutting and grinding does not enter the drive
during the installation. Electrically conductive debris inside the drive may cause
damage or malfunction.
• Make sure that there is sufficient cooling. See the technical data.
• Before you connect voltage to the drive, make sure that all covers are in place. Do
not remove the covers when voltage is connected.
• Before you adjust the drive operation limits, make sure that the motor and all driven
equipment can operate throughout the set operation limits.
• Before you activate the automatic fault reset or automatic restart functions of the
drive control program, make sure that no dangerous situations can occur. These
functions reset the drive automatically and continue operation after a fault or supply
break. If these functions are activated, the installation must be clearly marked as
defined in IEC/EN 61800-5-1, subclause 6.5.3, for example, "THIS MACHINE
STARTS AUTOMATICALLY".
• The maximum drive power cycles is five times in ten minutes. Power cycling the
drive too often can damage the charging circuit of the DC capacitors.
• If you have connected safety circuits to the drive (for example, Safe torque off or
emergency stop), validate them at start-up. See separate instructions for the safety
circuits.
• Beware of hot air exiting from the air outlets.
• Do not cover the air inlet or outlet when the drive is running.
16 Safety instructions
3

Note:
• If you select an external source for the start command and it is on, the drive will start
immediately after fault reset unless you configure the drive for pulse start. See the
firmware manual.
• If the drive is in remote control mode, you cannot stop or start the drive with the
control panel.
• Only authorized persons are allowed to repair a malfunctioning drive.
Electrical safety in installation, start-up and maintenance
￭Electrical safety precautions
These electrical safety precautions are for all personnel who do work on the drive, motor
cable or motor.
WARNING!
Obey these instructions. If you ignore them, injury or death, or damage to the
equipment can occur.
If you are not a qualified electrical professional, do not do installation or
maintenance work.
Go through these steps before you begin any installation or maintenance work.
1. Clearly identify the work location and equipment.
2. Disconnect all possible voltage sources. Make sure that re-connection is not possible.
Lock out and tag out.
• Open the main disconnecting device of the drive.
• If you have a permanent magnet motor connected to the drive, disconnect the
motor from the drive with a safety switch or by other means.
• Disconnect all dangerous external voltages from the control circuits.
• After you disconnect power from the drive, always wait 5 minutes to let the
intermediate circuit capacitors discharge before you continue.
3. Protect any other energized parts in the work location against contact.
4. Take special precautions when close to bare conductors.
5. Measure that the installation is de-energized. Use a quality voltage tester.
• Before and after measuring the installation, verify the operation of the voltage
tester on a known voltage source.
• Make sure that the voltage between the drive input power terminals (L1, L2, L3)
and the grounding (PE) busbar is zero.
Safety instructions 17

• Make sure that the voltage between the drive output terminals (T1/U, T2/V,
T3/W) and the grounding (PE) busbar is zero.
• Make sure that the voltage between the drive DC terminals (UDC+ and UDC-)
and the grounding (PE) terminal is zero.
Note: If cables are not connected to the drive DC terminals, measuring the
voltage from the DC terminal screws can give incorrect results.
6. Install temporary grounding as required by the local regulations.
7. Ask for a permit to work from the person in control of the electrical installation work.
￭Additional instructions and notes
WARNING!
Obey these instructions. If you ignore them, injury or death, or damage to the
equipment can occur.
If you are not a qualified electrical professional, do not do installation or
maintenance work.
• Make sure that the electrical power network, motor/generator, and environmental
conditions agree with the drive data.
• Do not do insulation or voltage withstand tests on the drive.
• If you have a cardiac pacemaker or other electronic medical device, keep away from
the area near motor, drive, and the drive power cabling when the drive is in operation.
There are electromagnetic fields present which can interfere with the function of
such devices. This can cause a health hazard.
Note:
• When the drive is connected to the input power, the motor cable terminals and the
DC bus are at a dangerous voltage.
The brake circuit, including the brake chopper and brake resistor (if installed) are
also at a dangerous voltage.
After disconnecting the drive from the input power, these remain at a dangerous
voltage until the intermediate circuit capacitors have discharged.
• External wiring can supply dangerous voltages to the relay outputs of the control
units of the drive.
•The Safe torque off function does not remove the voltage from the main and auxiliary
circuits. The function is not effective against deliberate sabotage or misuse.
18 Safety instructions
3

Printed circuit boards
WARNING!
Use a grounding wristband when you handle printed circuit boards. Do not touch
the boards unnecessarily. The boards contain components sensitive to electrostatic
discharge.
￭Grounding
These instructions are for all personnel who are responsible for the grounding of the
drive.
WARNING!
Obey these instructions. If you ignore them, injury or death, or equipment
malfunction can occur, and electromagnetic interference can increase.
If you are not a qualified electrical professional, do not do grounding work.
• Always ground the drive, the motor and adjoining equipment. This is necessary for
the personnel safety. Proper grounding also reduces electromagnetic emission and
interference.
• Make sure that the conductivity of the protective earth (PE) conductors is sufficient.
See the electrical planning instructions of the drive. Obey the local regulations.
• Connect the power cable shields to protective earth (PE) terminals of the drive to
make sure of personnel safety.
• Make a 360° grounding of the power and control cable shields at the cable entries
to suppress electromagnetic disturbances.
• In a multiple-drive installation, connect each drive separately to the protective earth
(PE) busbar of the power supply.
Note:
• You can use power cable shields as grounding conductors only when their
conductivity is sufficient.
• As the normal touch current of the drive is higher than 3.5 mA AC or 10 mA DC, you
must use a fixed protective earth (PE) connection. The minimum size of the protective
earth conductor must comply with the local safety regulations for high protective
earth conductor current equipment. See standard IEC/EN 61800-5-1 and the electrical
planning instructions of the drive.
To comply with standard IEC/EN 61800-5-1:
• use a protective earth conductor with a minimum cross-sectional area of 10 mm2
Cu or 16 mm2Al (as an alternative when aluminum cables are permitted),
or
Safety instructions 19

• use a second protective earth conductor of the same cross-sectional area as the
original protective earth conductor,
or
• use a device that automatically disconnects the supply if the protective earth
conductor is damaged.
If the protective earth conductor is separate (that is, it does not form part of the input
power cable or the input power cable enclosure), the minimum cross-sectional area
must be:
• 2.5 mm2when the conductor is mechanically protected,
or
• 4 mm2when the conductor is not mechanically protected.
General safety in operation
These instructions are for all personnel that operate the drive.
WARNING!
Obey these instructions. If you ignore them, injury or death, or damage to the
equipment can occur.
• If you have a cardiac pacemaker or other electronic medical device, keep away from
the area near motor, drive, and the drive power cabling when the drive is in operation.
There are electromagnetic fields present which can interfere with the function of
such devices. This can cause a health hazard.
• Give a stop command to the drive before you reset a fault. If you have an external
source for the start command and the start is on, the drive will start immediately after
the fault reset, unless you configure the drive for pulse start. See the firmware manual.
• Before you activate the automatic fault reset or automatic restart functions of the
drive control program, make sure that no dangerous situations can occur. These
functions reset the drive automatically and continue operation after a fault or supply
break. If these functions are activated, the installation must be clearly marked as
defined in IEC/EN 61800-5-1, subclause 6.5.3, for example, "THIS MACHINE
STARTS AUTOMATICALLY".
Note:
• The maximum drive power cycles is five times in ten minutes. Power cycling the
drive too often can damage the charging circuit of the DC capacitors. If you need to
start or stop the drive, use the control panel keys or commands through the I/O
terminals of the drive.
• If the drive is in remote control mode, you cannot stop or start the drive with the
control panel.
20 Safety instructions
3