Yaskawa AC Drive-A1000 Quick Start Guide
YASKAWA AC Drive-A1000
High Performance Vector Control Drive
Quick Start Guide
Type: CIMR-AUA
Models:
To properly use the product, read this manual thoroughly and retain
for easy reference, inspection, and maintenance. Ensure the end user
receives this manual.
200 V Class: 0.4 to 110 kW (3/4 to 175 HP ND)
400 V Class: 0.4 to 630 kW (3/4 to 1000 HP ND)
600 V Class: 0.75 to 185 kW (1 to 250 HP ND)
1
MANUAL NO. TOEP C710616 41C
Receiving
Mechanical Installation
Electrical Installation
Start-Up Programming &
Operation
Troubleshooting
Periodic Inspection &
Maintenance
Peripheral Devices &
Options
Specifications
Parameter List
Standards Compliance
2
3
1
4
2
5
3
6
4
7
8
5
A
6
B
7
C
A
D
B
C
E
This Page Intentionally Blank
2
YASKAWA ELECTRIC TOEP C710616 41C YASKAWA AC Drive - A1000 Quick Start Guide
Quick Reference
u
Easily Set Parameters for Specific Applications
Preset parameter defaults are available for setting up applications. Refer to Application Selection on
page 91.
Run a Motor One Frame Larger
This drive can operate a motor one frame size larger when running variable torque loads such as fans and pumps. Refer to C6-01: Drive Duty Mode
Selection on page 100.
Drive a Synchronous PM Motor
A1000 can operate synchronous PM motors. Refer to Subchart A-3: Operation with Permanent
Magnet Motors on page 89.
<99>
PM motor control modes are not available on 600 V class drives, CIMR-Ao5oooooo.
Automatic tuning sets motor parameters. Refer to Auto-Tuning on page 121.
Use drive monitors to check if fans, capacitors, or other components require maintenance. Refer to Performance Life Monitors Maintenance
Monitors on page 163.
Refer to Drive Alarms, Faults, and Errors on page 134.
Refer to European Standards on page 250 and Refer to UL and CSA Standards on page 258
<1> CE marking applies to 200 V class and 400 V class models only.
<99>
Perform Auto-Tuning
Maintenance Check Using Drive Monitors
Fault Display and Troubleshooting
Standards Compliance
<1>
.
YASKAWA ELECTRIC TOEP C710616 41C YASKAWA AC Drive - A1000 Quick Start Guide
3
This Page Intentionally Blank
4
YASKAWA ELECTRIC TOEP C710616 41C YASKAWA AC Drive - A1000 Quick Start Guide
Table of Contents
QUICK REFERENCE ....................................................................................... 3
i. PREFACE & GENERAL SAFETY.................................................................. 11
i.1 Preface ....................................................................................................................... 12
Applicable Documentation....................................................................................................... 12
i.2 General Safety ........................................................................................................... 13
Supplemental Safety Information ............................................................................................ 13
Safety Messages..................................................................................................................... 14
General Application Precautions ............................................................................................. 15
Motor Application Precautions................................................................................................. 18
Drive Label Warning Example................................................................................................. 20
Warranty Information............................................................................................................... 20
1. RECEIVING .................................................................................................... 21
1.1 Model Number and Nameplate Check ..................................................................... 22
Nameplate ............................................................................................................................... 22
2. MECHANICAL INSTALLATION..................................................................... 27
2.1 Mechanical Installation ............................................................................................. 28
Installation Environment .......................................................................................................... 28
Installation Orientation and Spacing........................................................................................ 28
Precautions and Instructions for Installation of Models CIMR-Ao4A0930 and 4A1200 ......... 30
3. ELECTRICAL INSTALLATION ...................................................................... 39
3.1 Standard Connection Diagram................................................................................. 40
3.2 Main Circuit Connection Diagram............................................................................ 43
Three-Phase 200 V Class (CIMR-Ao2A0004 to 2A0081)
Three-Phase 400 V Class (CIMR-Ao4A0002 to 4A0044)
Three-Phase 600 V Class (CIMR-Ao5A0003 to 5A0032)..................................................... 43
Three-Phase 200 V Class (CIMR-Ao2A0110, 2A0138)
Three-Phase 400 V Class (CIMR-Ao4A0058, 4A0072)
Three-Phase 600 V Class (CIMR-Ao5A0041, 5A0052)........................................................ 43
Three-Phase 200 V Class (CIMR-Ao2A0169 to 2A0211)
Three-Phase 400 V Class (CIMR-Ao4A0088 to 4A0139)
Three-Phase 600 V Class (CIMR-Ao5A0062 to 5A0099)..................................................... 44
Three-Phase 200 V Class (CIMR-Ao2A0250 to 2A0415)
Three-Phase 400 V Class (CIMR-Ao4A0165 to 4A0675)
Three-Phase 600 V Class (CIMR-Ao5A0125 to 5A0242)..................................................... 44
YASKAWA ELECTRIC
TOEP C710616 41C YASKAWA AC Drive - A1000 Quick Start Guide
5
Table of Contents
Three-Phase 400 V Class (CIMR-Ao4A0930, 4A1200) ................................................................... 45
12-Phase Rectification ...................................................................................................................... 45
3.3 Terminal Cover ....................................................................................................................47
CIMR-Ao2A0004 to 2A0081, 4A0002 to 4A0044, 5A0003 to 5A0032
(IP20/NEMA Type 1 Enclosure)....................................................................................................... 47
CIMR-Ao2A0110 to 2A0250, 4A0208 to 4A1200, and 5A0125 to 5A0242 (IP00/Open Type
Enclosure)........................................................................................................................................ 48
3.4 Digital Operator and Front Cover.......................................................................................49
Removing/Reattaching the Digital Operator...................................................................................... 49
Removing/Reattaching the Front Cover ............................................................................................ 49
3.5 Top Protective Cover ..........................................................................................................52
Removing the Top Protective Cover ................................................................................................. 52
Reattaching the Top Protective Cover .............................................................................................. 52
3.6 Main Circuit Wiring..............................................................................................................53
Main Circuit Terminal Functions........................................................................................................ 53
Protecting Main Circuit Terminals ..................................................................................................... 54
Wire Gauges and Tightening Torque ................................................................................................ 55
Main Circuit Terminal and Motor Wiring ............................................................................................ 62
3.7 Control Circuit Wiring .........................................................................................................64
Control Circuit Terminal Block Functions .......................................................................................... 64
Terminal Configuration ...................................................................................................................... 66
Wiring the Control Circuit Terminal ................................................................................................... 67
3.8 Control I/O Connections .....................................................................................................69
Sinking/Sourcing Mode Switch for Digital Inputs............................................................................... 69
Sinking/Sourcing Mode Selection for Safe Disable Inputs ................................................................ 70
Using the Pulse Train Output ............................................................................................................ 70
Terminal A2 Input Signal Selection ................................................................................................... 71
Terminal A3 Analog/PTC Input Selection.......................................................................................... 71
Terminal AM/FM Signal Selection ..................................................................................................... 72
3.9 Connect to a PC...................................................................................................................73
3.10 Wiring Checklist ..................................................................................................................74
4. START-UP PROGRAMMING & OPERATION....................................................... 77
4.1 Using the Digital Operator..................................................................................................78
Keys and Displays............................................................................................................................. 78
LCD Display ...................................................................................................................................... 79
ALARM (ALM) LED Displays............................................................................................................. 80
LO/RE LED and RUN LED Indications.............................................................................................. 80
Menu Structure for Digital Operator .................................................................................................. 81
4.2 The Drive and Programming Modes..................................................................................82
Changing Parameter Settings or Values ........................................................................................... 82
Switching Between LOCAL and REMOTE........................................................................................ 83
4.3 Start-Up Flowcharts ............................................................................................................85
Flowchart A: Basic Start-Up and Motor Tuning ................................................................................. 86
Subchart A-1: Simple Motor Setup Using V/f Control........................................................................ 87
Subchart A-2: High Performance Operation Using OLV or CLV ....................................................... 88
Subchart A-3: Operation with Permanent Magnet Motors................................................................. 89
4.4 Powering Up the Drive ........................................................................................................90
Powering Up the Drive and Operation Status Display....................................................................... 90
6
YASKAWA ELECTRIC TOEP C710616 41C YASKAWA AC Drive - A1000 Quick Start Guide
Table of Contents
4.5 Application Selection..........................................................................................................91
4.6 Basic Drive Setup Adjustments .........................................................................................92
4.7 Auto-Tuning .......................................................................................................................121
Types of Auto-Tuning ...................................................................................................................... 121
Auto-Tuning Interruption and Fault Codes ...................................................................................... 124
Auto-Tuning Operation Example ..................................................................................................... 124
4.8 No-Load Operation Test Run............................................................................................127
No-Load Operation Test Run .......................................................................................................... 127
4.9 Test Run with Load Connected........................................................................................129
Test Run with the Load Connected ................................................................................................. 129
4.10 Test Run Checklist ............................................................................................................130
5. TROUBLESHOOTING.......................................................................................... 133
5.1 Drive Alarms, Faults, and Errors .....................................................................................134
Types of Alarms, Faults, and Errors................................................................................................ 134
5.2 Fault Detection ..................................................................................................................135
Fault Displays, Causes, and Possible Solutions ............................................................................. 135
5.3 Alarm Detection.................................................................................................................147
Alarm Codes, Causes, and Possible Solutions ............................................................................... 147
5.4 Operator Programming Errors .........................................................................................150
Operator Programming Error Codes, Causes, and Possible Solutions........................................... 150
5.5 Auto-Tuning Fault Detection ............................................................................................152
Auto-Tuning Codes, Causes, and Possible Solutions..................................................................... 152
5.6 Copy Function Related Displays .....................................................................................157
Tasks, Errors, and Troubleshooting ................................................................................................ 157
Fault Reset Methods ....................................................................................................................... 157
6. PERIODIC INSPECTION & MAINTENANCE ...................................................... 159
6.1 Inspection ..........................................................................................................................160
Recommended Daily Inspection...................................................................................................... 160
Recommended Periodic Inspection................................................................................................. 161
6.2 Periodic Maintenance .......................................................................................................163
Replacement Parts.......................................................................................................................... 163
6.3 Drive Replacement ............................................................................................................165
Replacing the Drive ......................................................................................................................... 165
7. PERIPHERAL DEVICES & OPTIONS ................................................................. 167
7.1 Option Card Installation....................................................................................................168
Installing Option Cards .................................................................................................................... 168
Installation Procedure...................................................................................................................... 168
A. SPECIFICATIONS ................................................................................................ 171
A.1 Heavy Duty and Normal Duty Ratings.............................................................................172
A.2 Power Ratings ...................................................................................................................173
Three-Phase 200 V Class Drive Models CIMR-Ao2A0004 to 2A0030 .......................................... 173
Three-Phase 200 V Class Drive Models CIMR-Ao2A0040 to 2A0211 .......................................... 174
Three-Phase 200 V Class Drive Models CIMR-Ao2A0250 to 2A0415 .......................................... 175
YASKAWA ELECTRIC TOEP C710616 41C YASKAWA AC Drive - A1000 Quick Start Guide
7
Table of Contents
Three-Phase 400 V Class Drive Models CIMR-Ao4A0002 to 4A0031 .......................................... 176
Three-Phase 400 V Class Drive Models CIMR-Ao4A0038 to 4A0165 .......................................... 177
Three-Phase 400 V Class Drive Models CIMR-Ao4A0208 to 4A1200 .......................................... 178
Three-Phase 600 V Class Drive Models CIMR-Ao5A0003 to 5A0032 .......................................... 179
Three-Phase 600 V Class Drive Models CIMR-Ao5A0041 to 5A0099 .......................................... 180
Three-Phase 600 V Class Drive Models CIMR-Ao5A0125 to 5A0242 .......................................... 181
A.3 Drive Specifications ..........................................................................................................182
A.4 Drive Watt Loss Data ........................................................................................................184
B. PARAMETER LIST............................................................................................... 187
B.1 A: Initialization Parameters ..............................................................................................188
A1: Initialization ............................................................................................................................... 188
A2: User Parameters....................................................................................................................... 189
B.2 b: Application.....................................................................................................................190
b1: Operation Mode Selection......................................................................................................... 190
b2: DC Injection Braking and Short Circuit Braking......................................................................... 191
b3: Speed Search............................................................................................................................ 191
b4: Timer Function .......................................................................................................................... 192
b5: PID Control................................................................................................................................ 192
b6: Dwell Function........................................................................................................................... 194
b7: Droop Control ............................................................................................................................ 194
b8: Energy Saving ........................................................................................................................... 195
b9: Zero Servo................................................................................................................................. 195
B.3 C: Tuning............................................................................................................................196
C1: Acceleration and Deceleration Times ....................................................................................... 196
C2: S-Curve Characteristics............................................................................................................ 197
C3: Slip Compensation.................................................................................................................... 197
C4: Torque Compensation .............................................................................................................. 198
C5: Automatic Speed Regulator (ASR) ........................................................................................... 198
C6: Carrier Frequency..................................................................................................................... 200
B.4 d: References.....................................................................................................................201
d1: Frequency Reference................................................................................................................ 201
d2: Frequency Upper/Lower Limits ................................................................................................. 202
d3: Jump Frequency........................................................................................................................ 202
d4: Frequency Reference Hold and Up/Down 2 Function............................................................... 203
d5: Torque Control .......................................................................................................................... 203
d6: Field Weakening and Field Forcing........................................................................................... 204
d7: Offset Frequency....................................................................................................................... 204
B.5 E: Motor Parameters .........................................................................................................205
E1: V/f Pattern for Motor 1............................................................................................................... 205
E2: Motor 1 Parameters .................................................................................................................. 206
E3: V/f Pattern for Motor 2............................................................................................................... 207
E4: Motor 2 Parameters .................................................................................................................. 208
E5: PM Motor Settings .................................................................................................................... 209
B.6 F: Options...........................................................................................................................210
F1: PG Speed Control Card (PG-X3/PG-B3) .................................................................................. 210
F2: Analog Input Card (AI-A3)......................................................................................................... 211
F3: Digital Input Card (DI-A3).......................................................................................................... 212
F4: Analog Monitor Card (AO-A3) ................................................................................................... 212
F5: Digital Output Card (DO-A3) ..................................................................................................... 213
8
YASKAWA ELECTRIC TOEP C710616 41C YASKAWA AC Drive - A1000 Quick Start Guide
Table of Contents
F6, F7: Communication Option Card............................................................................................... 213
B.7 H Parameters: Multi-Function Terminals ........................................................................217
H1: Multi-Function Digital Inputs ..................................................................................................... 217
H2: Multi-Function Digital Outputs................................................................................................... 220
H3: Multi-Function Analog Inputs .................................................................................................... 222
H4: Analog Outputs ......................................................................................................................... 223
H5: MEMOBUS/Modbus Serial Communication ............................................................................. 224
H6: Pulse Train Input/Output........................................................................................................... 225
B.8 L: Protection Function ......................................................................................................226
L1: Motor Protection ........................................................................................................................ 226
L2: Momentary Power Loss Ride-Thru............................................................................................ 227
L3: Stall Prevention ......................................................................................................................... 228
L4: Speed Detection........................................................................................................................ 229
L5: Fault Restart.............................................................................................................................. 229
L6: Torque Detection....................................................................................................................... 230
L7: Torque Limit .............................................................................................................................. 231
L8: Drive Protection......................................................................................................................... 231
B.9 n: Special Adjustment.......................................................................................................233
n1: Hunting Prevention.................................................................................................................... 233
n2: Speed Feedback Detection Control (AFR) Tuning.................................................................... 233
n3: High Slip Braking (HSB) and Overexcitation Braking................................................................ 233
n5: Feed Forward Control ............................................................................................................... 234
n6: Online Tuning ............................................................................................................................ 234
n8: PM Motor Control Tuning .......................................................................................................... 234
B.10 o: Operator-Related Settings ...........................................................................................236
o1: Digital Operator Display Selection............................................................................................. 236
o2: Digital Operator Keypad Functions ........................................................................................... 236
o3: Copy Function ........................................................................................................................... 237
o4: Maintenance Monitor Settings................................................................................................... 237
B.11 DriveWorksEZ Parameters ...............................................................................................238
q: DriveWorksEZ Parameters.......................................................................................................... 238
r: DriveWorksEZ Connection Parameters ....................................................................................... 238
B.12 T: Motor Tuning .................................................................................................................239
T1: Induction Motor Auto-Tuning..................................................................................................... 239
T2: PM Motor Auto-Tuning .............................................................................................................. 240
T3: ASR and Inertia Tuning............................................................................................................. 241
B.13 U: Monitors.........................................................................................................................242
U1: Operation Status Monitors ........................................................................................................ 242
U2: Fault Trace................................................................................................................................ 244
U3: Fault History.............................................................................................................................. 245
U4: Maintenance Monitors .............................................................................................................. 245
U5: PID Monitors ............................................................................................................................. 247
U6: Operation Status Monitors ........................................................................................................ 247
U8: DriveWorksEZ Monitors............................................................................................................ 248
C. STANDARDS COMPLIANCE .............................................................................. 249
C.1 European Standards .........................................................................................................250
CE Low Voltage Directive Compliance............................................................................................ 250
EMC Guidelines Compliance .......................................................................................................... 252
C.2 UL and CSA Standards .....................................................................................................258
YASKAWA ELECTRIC TOEP C710616 41C YASKAWA AC Drive - A1000 Quick Start Guide
9
Table of Contents
UL Standards Compliance .............................................................................................................. 258
CSA Standards Compliance............................................................................................................ 260
Drive Motor Overload Protection ..................................................................................................... 260
Precautionary Notes on External Heatsink (IP00/Open Type Enclosure) ....................................... 262
C.3 Safe Disable Input Function .............................................................................................264
Specifications .................................................................................................................................. 264
Precautions ..................................................................................................................................... 264
Using the Safe Disable Function ..................................................................................................... 264
10
YASKAWA ELECTRIC TOEP C710616 41C YASKAWA AC Drive - A1000 Quick Start Guide
i
Preface & General Safety
This section provides safety messages pertinent to this product that, if not heeded, may result in fatality,
personal injury, or equipment damage. Yaskawa is not responsible for the consequences of ignoring
these instructions.
i.1 PREFACE...............................................................................................................12
i.2 GENERAL SAFETY...............................................................................................13
YASKAWA ELECTRIC TOEP C710616 41C YASKAWA AC Drive - A1000 Quick Start Guide
11
i.1 Preface
i.1 Preface
Yaskawa manufactures products used as components in a wide variety of industrial systems and equipment. The selection and
application of Yaskawa products remain the responsibility of the equipment manufacturer or end user. Yaskawa accepts no
responsibility for the way its products are incorporated into the final system design. Under no circumstances should any
Yaskawa product be incorporated into any product or design as the exclusive or sole safety control. Without exception, all
controls should be designed to detect faults dynamically and fail safely under all circumstances. All systems or equipment
designed to incorporate a product manufactured by Yaskawa must be supplied to the end user with appropriate warnings and
instructions as to the safe use and operation of that part. Any warnings provided by Yaskawa must be promptly provided to
the end user. Yaskawa offers an express warranty only as to the quality of its products in conforming to standards and
specifications published in the Yaskawa manual. NO OTHER WARRANTY, EXPRESS OR IMPLIED, IS OFFERED.
Yaskawa assumes no liability for any personal injury, property damage, losses, or claims arising from misapplication of its
products.
This manual is designed to ensure correct and suitable application of A1000-Series Drives. Read this manual before attempting
to install, operate, maintain, or inspect a drive and keep it in a safe, convenient location for future reference. Be sure you
understand all precautions and safety information before attempting application.
u
Applicable Documentation
The following manuals are available for A1000 series drives:
A1000 Series AC Drive Quick Start Guide (TOEPC71061641)
A1000
CIMR-AU5A0009FAA
600V 3Phase 5.5kW/3.7kW
Read this guide first. This guide is packaged together with the product and contains basic information
required to install and wire the drive. It also gives an overview of fault diagnostics, maintenance, and
parameter settings. The purpose of this guide is to prepare the drive for a trial run with an application and
for basic operation. This manual is available for download on our documentation website,
www.yaskawa.com.
A1000 Series AC Drive Technical Manual (SIEPC71061641)
This manual provides detailed information on parameter settings, drive functions, and MEMOBUS/
Modbus specifications. Use this manual to expand drive functionality and to take advantage of higher
performance features. This manual is available for download on our documentation website,
www.yaskawa.com.
12
YASKAWA ELECTRIC TOEP C710616 41C YASKAWA AC Drive - A1000 Quick Start Guide
i.2 General Safety
i.2 General Safety
u
Supplemental Safety Information
General Precautions
• The diagrams in this manual may be indicated without covers or safety shields to show details. Replace the covers or shields before
operating the drive and run the drive according to the instructions described in this manual.
• Any illustrations, photographs, or examples used in this manual are provided as examples only and may not apply to all products to
which this manual is applicable.
• The products and specifications described in this manual or the content and presentation of the manual may be changed without notice
to improve the product and/or the manual.
• When ordering a new copy of the manual due to damage or loss, contact your Yaskawa representative or the nearest Yaskawa sales
office and provide the manual number shown on the front cover.
• If nameplate becomes worn or damaged, order a replacement from your Yaskawa representative or the nearest Yaskawa sales office.
WARNING
Read and understand this manual before installing, operating or servicing this drive. The drive must be installed according
to this manual and local codes.
The following conventions are used to indicate safety messages in this manual. Failure to heed these messages could result
in serious or fatal injury or damage to the products or to related equipment and systems.
DANGER
Indicates a hazardous situation, which, if not avoided, will result in death or serious injury.
WARNING
Indicates a hazardous situation, which, if not avoided, could result in death or serious injury.
WARNING! may also be indicated by a bold key word embedded in the text followed by an italicized safety message.
CAUTION
Indicates a hazardous situation, which, if not avoided, could result in minor or moderate injury.
CAUTION! may also be indicated by a bold key word embedded in the text followed by an italicized safety message.
NOTICE
Indicates a property damage message.
NOTICE: may also be indicated by a bold key word embedded in the text followed by an italicized safety message.
YASKAWA ELECTRIC TOEP C710616 41C YASKAWA AC Drive - A1000 Quick Start Guide
13
i.2 General Safety
u
Safety Messages
DANGER
Heed the safety messages in this manual.
Failure to comply will result in death or serious injury.
The operating company is responsible for any injuries or equipment damage resulting from failure to heed the warnings in
this manual.
Electrical Shock Hazard
Do not connect or disconnect wiring while the power is on.
Failure to comply will result in death or serious injury.
Before servicing, disconnect all power to the equipment. The internal capacitor remains charged even after the power supply
is turned off. After shutting off the power, wait for at least the amount of time specified on the drive before touching any
components.
WARNING
Sudden Movement Hazard
System may start unexpectedly upon application of power, resulting in death or serious injury.
Clear all personnel from the drive, motor and machine area before applying power. Secure covers, couplings, shaft keys and
machine loads before applying power to the drive.
When using DriveWorksEZ to create custom programming, the drive I/O terminal functions change from factory
settings and the drive will not perform as outlined in this manual.
Unpredictable equipment operation may result in death or serious injury.
Take special note of custom I/O programming in the drive before attempting to operate equipment.
Electrical Shock Hazard
Do not attempt to modify or alter the drive in any way not explained in this manual.
Failure to comply could result in death or serious injury.
Yaskawa is not responsible for any modification of the product made by the user. This product must not be modified.
Do not allow unqualified personnel to use equipment.
Failure to comply could result in death or serious injury.
Maintenance, inspection, and replacement of parts must be performed only by authorized personnel familiar with installation,
adjustment and maintenance of AC drives.
Do not remove covers or touch circuit boards while the power is on.
Failure to comply could result in death or serious injury.
Make sure the protective earthing conductor complies with technical standards and local safety regulations.
Because the leakage current exceeds 3.5 mA in models CIMR-Ao4A0414 and larger, IEC 61800-5-1 states that either the
power supply must be automatically disconnected in case of discontinuity of the protective earthing conductor or a protective
earthing conductor with a cross-section of at least 10 mm2 (Cu) or 16 mm2 (Al) must be used. Failure to comply may result
in death or serious injury.
Always use appropriate equipment for Ground Fault Circuit Interrupters (GFCIs).
The drive can cause a residual current with a DC component in the protective earthing conductor. Where a residual current
operated protective or monitoring device is used for protection in case of direct or indirect contact, always use a type B GFCI
according to IEC 60755.
Fire Hazard
Do not use an improper voltage source.
Failure to comply could result in death or serious injury by fire.
Verify that the rated voltage of the drive matches the voltage of the incoming power supply before applying power.
14
YASKAWA ELECTRIC TOEP C710616 41C YASKAWA AC Drive - A1000 Quick Start Guide
i.2 General Safety
WARNING
Crush Hazard
Do not use this drive in lifting applications without installing external safety circuitry to prevent accidental dropping
of the load.
The drive does not possess built-in load drop protection for lifting applications.
Failure to comply could result in death or serious injury from falling loads.
Install electrical and/or mechanical safety circuit mechanisms independent of drive circuitry.
CAUTION
Crush Hazard
Do not carry the drive by the front cover.
Failure to comply may result in minor or moderate injury from the main body of the drive falling.
NOTICE
Observe proper electrostatic discharge procedures (ESD) when handling the drive and circuit boards.
Failure to comply may result in ESD damage to the drive circuitry.
Do not perform a withstand voltage test on any part of the drive.
Failure to comply could result in damage to the sensitive devices within the drive.
Do not operate damaged equipment.
Failure to comply could result in further damage to the equipment.
Do not connect or operate any equipment with visible damage or missing parts.
Install adequate branch circuit short circuit protection per applicable codes.
Failure to comply could result in damage to the drive.
The drive is suitable for use on a circuit capable of delivering not more than 100,000 RMS symmetrical Amperes, 240 Vac
maximum (200 V Class), 480 Vac maximum (400 V Class), and 600 Vac maximum (600 V Class) when protected by
Bussmann Type FWH or FWP fuses as specified in Installing Fuses on the Input Side on page 250.
Do not expose the drive to halogen group disinfectants.
Failure to comply may cause damage to the electrical components in the drive.
Do not pack the drive in wooden materials that have been fumigated or sterilized.
Do not sterilize the entire package after the product is packed.
u
General Application Precautions
Selection
n
Installing a Reactor
Use an AC reactor or DC link choke in the following situations:
• to suppress harmonic current.
• to smooth peak current that results from capacitor switching.
• when the power supply is above 600 kVA.
• when the drive is running from a power supply system with thyristor converters.
Note:
A DC link choke is built in to drive models CIMR-Ao2A110 to 2A0415 and 4A0058 to 4A1200.
YASKAWA ELECTRIC TOEP C710616 41C YASKAWA AC Drive - A1000 Quick Start Guide
15
i.2 General Safety
4000
Power supply harmonics
reactor required
Power Supply
Capacity (kVA)
600
0
Drive Capacity (kVA)
Figure i.1 Installing a Reactor
Reactor
unnecessary
60 400
Drive Capacity
For specialized motors, make sure that the motor rated current is less than the rated output current for the drive.
When running more than one motor in parallel from a single drive, the capacity of the drive should be larger than [total motor
rated current × 1.1].
Starting Torque
The overload rating for the drive determines the starting and accelerating characteristics of the motor. Expect lower torque
than when running from line power. To get more starting torque, use a larger drive or increase both the motor and drive capacity.
Emergency Stop
When the drive faults out, the output shuts off but the motor does not stop immediately. A mechanical brake may be required
when it is necessary to stop the motor faster than the ability of the Fast Stop function of the drive.
Options
NOTICE: The B1, B2, +1, +2, and +3 terminals are used to connect optional A1000-compatible devices only. Connecting non-Yaskawa-
approved devices to these terminals may damage the drive.
Repetitive Starting/Stopping
Laundry machines, punching presses, and other applications with frequent starts and stops often approach 150% of their rated
current values. Heat stress generated from repetitive high current will shorten the life span of the IGBTs.
Yaskawa recommends lowering the carrier frequency, particularly when audible noise is not a concern. It is beneficial to
reduce the load, increase the acceleration and deceleration times, or switch to a larger drive to help keep peak current levels
under 150%. Be sure to check the peak current levels when starting and stopping repeatedly during the initial test run, and
make adjustments accordingly.
Installation
n
Enclosure Panels
Keep the drive in a clean environment by installing the drive in an enclosure panel or selecting an installation area free of
airborne dust, lint, and oil mist. Be sure to leave the required space between drives to provide for cooling, and take proper
measures so the ambient temperature remains within allowable limits and keep flammable materials away from the drive.
Yaskawa offers protective designs for drives that must be used in areas subjected to oil mist and excessive vibration. Contact
Yaskawa or your Yaskawa agent for details.
Installation Direction
NOTICE: Install the drive upright as specified in the manual. Refer to Mechanical Installation on page 28 for more information on
installation. Failure to comply may damage the drive due to improper cooling.
Settings
n
Motor Code
When using OLV/PM, set the proper motor code to parameter E5-01 before performing a trial run.
Upper Limits
NOTICE: The drive is capable of running the motor up to 400 Hz. Be sure to set the upper limit for the frequency of the drive to prevent the
possible danger of accidentally operating equipment at higher than rated speed. The default setting for the maximum output frequency is
60 Hz.
DC Injection Braking
NOTICE: Excessive current during DC Injection Braking and excessive duration of DC Injection Braking can cause motor overheat.
16
YASKAWA ELECTRIC TOEP C710616 41C YASKAWA AC Drive - A1000 Quick Start Guide
i.2 General Safety
Acceleration/Deceleration Times
Acceleration and deceleration times are affected by the amount of torque generated by the motor, the load torque, and the
inertia moment. Set a longer accel/decel time when Stall Prevention is enabled. The accel/decel times are lengthened for as
long as the Stall Prevention function is in operation. Install one of the available braking options or increase the capacity of the
drive for faster acceleration and deceleration.
General Handling
n
Wiring Check
NOTICE: Do not connect power supply lines to output terminals U/T1, V/T2, or W/T3. Failure to comply will destroy the drive. Be sure to
perform a final check of all sequence wiring and other connections before turning on the power and also check for short circuits on the
control terminals, which may damage the drive.
Selecting a Circuit Breaker or Circuit Interrupter
Yaskawa recommends installing a Ground Fault Circuit Interrupter (GFCI) to the power supply side. The GFCI should be
designed for use with AC drives (e.g., Type B according to IEC 60755).
Select a Molded Case Circuit Breaker (MCCB) or GFCI with a rated current 1.5 to 2 times higher than the drive rated input
current to avoid nuisance trips caused by harmonics in the drive input current.
NOTICE: Prevent Equipment Damage. Install a fuse and a GFCI in models CIMR-Ao4A0930 and 4A1200. Failure to comply may result in
serious damage to the facilities if the drive is defective.
Magnetic Contactor Installation
WARNING! Fire Hazard. Shut off the drive with a magnetic contactor (MC) when a fault occurs in any external equipment such as braking
resistors. Failure to comply may cause resistor overheating, fire, and injury to personnel.
NOTICE: To get the full performance life out of the electrolytic capacitors and circuit relays, refrain from switching the drive power supply
off and on more than once every 30 minutes. Frequent use can damage the drive. Use the drive to stop and start the motor.
Inspection and Maintenance
WARNING! Electrical Shock Hazard. Capacitors in the drive do not immediately discharge after shutting off the power. Wait for at least the
amount of time specified on the drive before touching any components after shutting off the power. Failure to comply may cause injury to
personnel from electrical shock.
WARNING! Electrical Shock Hazard. When a drive is running a PM motor, voltage continues to be generated at the motor terminals after
the drive is shut off while the motor coasts to stop. Take the precautions described below to prevent shock and injury:
∙ In applications where the machine can still rotate after the drive has fully stopped a load, install a switch to the drive output side to disconnect
the motor and the drive.
∙ Do not allow an external force to rotate the motor beyond the maximum allowable speed or to rotate the motor when the drive has been
shut off.
∙ Wait for at least the time specified on the warning label after opening the load switch on the output side before inspecting the drive or
performing any maintenance.
∙ Do not open and close the load switch while the motor is running.
∙ If the motor is coasting, make sure the power to the drive is turned on and the drive output has completely stopped before closing the load
switch.
WARNING! Burn Hazard. Because the heatsink can get very hot during operation, take proper precautions to prevent burns. When replacing
the cooling fan, shut off the power and wait at least 15 minutes to be sure that the heatsink has cooled down. Failure to comply may cause
burn injury to personnel.
Wiring
Yaskawa recommends using ring terminals on all drive models. Drive models CIMR-Ao2A0069 to 2A0415 and 4A0058 to
4A1200 require the use of use ring terminals for UL/cUL compliance. Use only the tools recommended by the terminal
manufacturer for crimping.
Transporting the Drive
NOTICE: Never steam clean the drive. During transport, keep the drive from coming into contact with salts, fluorine, bromine, phthalate
ester, and other such harmful chemicals.
YASKAWA ELECTRIC TOEP C710616 41C YASKAWA AC Drive - A1000 Quick Start Guide
17
i.2 General Safety
u
Motor Application Precautions
Standard Induction Motors
n
Low-Speed Range
The cooling fan of a standard motor should sufficiently cool the motor at the rated speed. As the self-cooling capability of
such a motor reduces with the speed, applying full torque at low speed will possibly damage the motor. Reduce the load torque
as the motor slows to prevent motor damage from overheat. Figure i.2 shows the allowable load characteristics for a Yaskawa
standard motor. Use a motor designed specifically for operation with a drive when 100% continuous torque is needed at low
speeds.
25% ED (or 15 min)
40% ED (or 20 min)
60% ED (or 40 min)
100
90
80
70
(%)
60
50
Continuous operation
Torque
3 6
Figure i.2 Allowable Load Characteristics for a Yaskawa Motor
20
Frequency (Hz)
60
Insulation Tolerance
NOTICE: Consider motor voltage tolerance levels and motor insulation in applications with an input voltage of over 440 V or particularly
long wiring distances.
High-Speed Operation
NOTICE: Problems may occur with the motor bearings and dynamic balance of the machine when operating a motor beyond its rated speed.
Contact the motor or machine manufacturer.
Torque Characteristics
Torque characteristics differ compared to operating the motor directly from line power. The user should have a full
understanding of the load torque characteristics for the application.
Vibration and Shock
The drive allows selection of high carrier PWM control and low carrier PWM. Selecting high carrier PWM can help reduce
motor oscillation.
• Take particular caution when adding a variable speed drive to an application running a motor from line power at a constant
speed. If resonance occurs, install shock-absorbing rubber around the base of the motor and enable the Jump frequency
selection to prevent continuous operation in the resonant frequency range.
• Mechanical resonance can occur with long motor shafts and in applications such as turbines, blowers, and fans with high
inertia loads. Use Closed Loop Vector Control when these applications experience mechanical resonance problems.
Audible Noise
Noise created during run varies by the carrier frequency setting. When using a high carrier frequency, audible noise from the
motor is comparable to the motor noise generated when running from line power. Operating above the rated motor speed can
create unpleasant motor noise.
Synchronous Motors
n
• Contact Yaskawa or a Yaskawa agent when planning to use a synchronous motor not endorsed by Yaskawa.
• Use a standard induction motor when running multiple synchronous motors simultaneously. A single drive does not have
this capability.
• A synchronous motor may rotate slightly in the opposite direction of the Run command at start depending on parameter
settings and rotor position.
18
YASKAWA ELECTRIC TOEP C710616 41C YASKAWA AC Drive - A1000 Quick Start Guide
i.2 General Safety
• The amount of generated starting torque differs depending on the control mode and motor type. Set up the motor with the
drive after verifying the starting torque, allowable load characteristics, impact load tolerance, and speed control range.
Contact Yaskawa or a Yaskawa agent when planning to use a motor that does not fall within these specifications:
• In Open Loop Vector Control for PM motors, braking torque is less than 125% when running between 20% and 100% speed,
even with a braking resistor. Braking torque drops to less than 50% when running at less than 20% speed.
• In Open Loop Vector Control for PM motors, the allowable load inertia moment is approximately 50 times higher than the
motor inertia moment.
Contact Yaskawa or a Yaskawa agent for questions concerning applications with a larger inertia moment.
• When using a holding brake in Open Loop Vector Control for PM motors, release the brake prior to starting the motor.
Failure to set the proper timing can cause speed loss.
• To restart a coasting motor rotating over 200 Hz while in V/f Control, first use the Short Circuit Braking function to bring
the motor to a stop. Short Circuit Braking requires a special braking resistor. Contact Yaskawa or a Yaskawa agent for
details.
• To restart a coasting motor rotating below 200 Hz, use the Speed Search function if the motor cable is not too long. If the
motor cable is relatively long, stop the motor using Short Circuit Braking.
Specialized Motors
n
Multi-Pole Motor
The rated current of a multi-pole motor differs from that of a standard motor, so be sure to check the maximum current when
selecting a drive. Always stop the motor before switching between the number of motor poles. The motor will coast to stop if
a regen overvoltage (ov) fault occurs or if overcurrent (oC) protection is triggered.
Submersible Motor
The rated current of a submersible motor is greater than that of a standard motor, so select the drive capacity accordingly. Use
a motor cable large enough to avoid decreasing the maximum torque level from voltage drop caused by a long motor cable.
Explosion-Proof Motor
The motor and the drive must be tested together to be certified as explosion-proof. The drive is not designed for explosionproof areas.
When attaching an encoder to an explosion-proof motor, make sure the encoder is also explosion-proof. Use an insulating
signal converter to connect the encoder signal lines to the speed feedback option card.
Geared Motor
Make sure that the gear and the lubricant are rated for the desired speed range to avoid gear damage when operating at low
speeds or very high speeds. Consult with the manufacturer for applications that require operation outside the rated speed range
of the motor or gear box.
Single-Phase Motor
Variable speed drives are not designed to operate with single phase motors. Using capacitors to start the motor causes excessive
current to flow and can damage drive components. A split-phase start or a repulsion start can burn out the starter coils because
the internal centrifugal switch is not activated. The drive is for use with three-phase motors only.
Motor with Brake
Take caution when using the drive to operate a motor with a built-in holding brake. If the brake is connected to the output side
of the drive, it may not release at start due to low voltage levels, so be sure to install a separate power supply for the motor
brake. Note that motors with built-in brakes tend to generate a fair amount of noise when running at low speeds.
Notes on Power Transmission Machinery
n
Installing an AC drive in machinery that was previously connected directly to the power supply will allow the machine to
operate at variable speeds. Continuous operation outside of the rated speeds can wear on lubrication material in gear boxes
and other power transmission parts. Make sure that lubrication is sufficient within the entire speed range to avoid machine
damage. Note that operation above the rated speed can increase the noise generated by the machine.
YASKAWA ELECTRIC TOEP C710616 41C YASKAWA AC Drive - A1000 Quick Start Guide
19
i.2 General Safety
u
Drive Label Warning Example
Always heed the warning information listed in Figure i.3 in the position shown in Figure i.4.
WARNING
Risk of electric shock.
●
Read manual before installing.
●
Wait 5 minutes for capacitor
discharge after disconnecting
power supply.
●
To conform to requirements,
make sure to ground the supply
neutral for 400V class.
●
After opening the manual switch
between the drive and motor,
please wait 5 minutes before
inspecting, performing
maintenance or wiring the drive.
Hot surfaces
●
Top and Side surfaces may
become hot. Do not touch.
Figure i.3 Warning Information Example
A1000
CIMR-AU5A0009FAA
600V 3Phase 5.5kW/3.7kW
Warning Label
Figure i.4 Warning Information Position
u
Warranty Information
Restrictions
n
The drive is not designed or manufactured for use in devices or systems that may directly affect or threaten human lives or
health.
Customers who intend to use the product described in this manual for devices or systems relating to transportation, health
care, space aviation, atomic power, electric power, or in underwater applications must first contact their Yaskawa
representatives or the nearest Yaskawa sales office.
WARNING! Injury to Personnel. This product has been manufactured under strict quality-control guidelines. However, if this product is to
be installed in any location where failure of this product could involve or result in a life-and-death situation or loss of human life or in a facility
where failure may cause a serious accident or physical injury, safety devices must be installed to minimize the likelihood of any accident.
20
YASKAWA ELECTRIC TOEP C710616 41C YASKAWA AC Drive - A1000 Quick Start Guide
1
Receiving
This chapter explains how to inspect the drive upon receipt, and gives an overview of the different
enclosure types and components.
1.1 MODEL NUMBER AND NAMEPLATE CHECK....................................................22
YASKAWA ELECTRIC TOEP C710616 41C YASKAWA AC Drive - A1000 Quick Start Guide
21
1.1 Model Number and Nameplate Check
1.1 Model Number and Nameplate Check
Please perform the following tasks after receiving the drive:
• Inspect the drive for damage.
If the drive appears damaged upon receipt, contact the shipper immediately.
• Verify receipt of the correct model by checking the information on the nameplate.
• If you have received the wrong model or the drive does not function properly, contact your supplier.
u
Nameplate
H
G
F
E
D
H
G
F
E
D
:
CIMR-AU2A0021FAA
MODEL
C/C CIMR-AU2A0021FAA
: AC3PH 200-240V 50/60Hz 24A/18.9A
INPUT
: AC3PH 0-240V 0-400Hz 21A/17.5A
OUTPUT
: 3.7 kg
MASS
:
O / N
:
S / N
FILE NO
: E131457 IP20
TYPE 1 ENCLOSURE
YASKAWA ELECTRIC CORPORATION
:
CIMR-AU5A0009FAA
MODEL
C/C CIMR-AU5A0009FAA
: AC3PH 500-600V 50/60Hz 12.0A/8.3A
INPUT
: AC3PH 0-600V 0-400Hz 9.0A/6.3A
OUTPUT
: 3.7 kg
MASS
:
O / N
:
S / N
: E131457 IP20
FILE NO
TYPE 1 ENCLOSURE
YASKAWA ELECTRIC CORPORATION
A – Normal Duty Amps / Heavy Duty
Amps
B –
Software version
<1>
C – Enclosure type
200/400 V Class
REV : A
PRG : 1010
PASS
Assembled in USA
C
600 V Class
REV : A
PRG : 504X
PASS
Assembled in USA
C
E – Lot number
F – Output specifications
G – Input specifications
H – AC drive model
A
IND.CONT.EQ.
7J48 B
A
IND.CONT.EQ.
7J48 B
B
B
D – Serial number
Figure 1.1 Nameplate Information Example
<1> Drive models CIMR-Ao4A0930 and 4A1200 use software version 301o. The availability of certain functions on these models
differs from other 200 V and 400 V class models, which use software version 101o. Refer to Parameter List on page 187
for details.
22
YASKAWA ELECTRIC TOEP C710616 41C YASKAWA AC Drive - A1000 Quick Start Guide
1.1 Model Number and Nameplate Check
CIMR
Drive
-
A U 2 A
No.
A
B
C
D
T
U
A1000
Series
Region
Code
Japan
China
Europe
India
Asia
USA
No.
No. Voltage Class
2
4
Customized
Specifications
A Standard model
3-phase, 200-240 Vac
3-phase, 380-480 Vac
3-phase, 500-600 Vac 5
0021 F
No.
IP00/Open
A
Type
IP20/NEMA
F
Type 1
No.
A
K Gas-resistant
M
N
S
Refer to the tables below
A A
Enclosure
Type
Environmental
Specification <1>
Standard
Humidity- and
dust-resistant
Oil-resistant
Vibration-resistant
Design
Revision
Order
<1> Drives with these specifications do not guarantee complete protection for the environmental conditions indicated.
Three-Phase 200 V
n
Normal Duty Heavy Duty
No.
0004 0.75 (0.75) 3.5 0004 0.4 (0.75) 3.2
0006 1.1 (1) 6.0 0006 0.75 (1) 5
0008 1.5 (2) 8.0 0008 1.1 (2) 6.9
0010 2.2 (3) 9.6 0010 1.5 (2) 8
0012 3.0 (3) 12 0012 2.2 (3) 11
0018 3.7 (5) 17.5 0018 3.0 (3) 14.0
0021 5.5 (7.5) 21 0021 3.7 (5) 17.5
0030 7.5 (10) 30 0030 5.5 (7.5) 25
0040 11 (15) 40 0040 7.5 (10) 33
0056 15 (20) 56 0056 11 (15) 47
0069 18.5 (25) 69 0069 15 (20) 60
0081 22 (30) 81 0081 18.5 (25) 75
0110 30 (40) 110 0110 22 (30) 85
0138 37 (50) 138 0138 30 (40) 115
0169 45 (60) 169 0169 37 (50) 145
0211 55 (75) 211 0211 45 (60) 180
0250 75 (100) 250 0250 55 (75) 215
0312 90 (125) 312 0312 75 (100) 283
0360 110 (150) 360 0360 90 (125) 346
0415 110 (175) 415 0415 110 (150) 415
Max. Motor Capacity
kW (HP)
Rated Output
Current A
No.
Max. Motor Capacity
kW (HP)
Rated Output
Current A
Receiving
1
YASKAWA ELECTRIC TOEP C710616 41C YASKAWA AC Drive - A1000 Quick Start Guide
23
1.1 Model Number and Nameplate Check
Three-Phase 400 V
n
Normal Duty Heavy Duty
No.
0002 0.75 (0.75) 2.1 0002 0.4 (0.75) 1.8
0004 1.5 (2) 4.1 0004 0.75 (2) 3.4
0005 2.2 (3) 5.4 0005 1.5 (3) 4.8
0007 3.0 (3) 6.9 0007 2.2 (3) 5.5
0009 3.7 (5) 8.8 0009 3.0 (5) 7.2
0011 5.5 (7.5) 11.1 0011 3.7 (5) 9.2
0018 7.5 (10) 17.5 0018 5.5 (7.5) 14.8
0023 11 (15) 23 0023 7.5 (10) 18
0031 15 (20) 31 0031 11 (15) 24
0038 18.5 (25) 38 0038 15 (20) 31
0044 22 (30) 44 0044
0058 30 (40) 58 0058
0072 37 (50) 72 0072 30 (40) 60
0088 45 (60) 88 0088
0103 55 (75) 103 0103
0139 75 (100) 139 0139 55 (75) 112
0165 90 (125) 165 0165 75 (100) 150
0208 110 (150) 208 0208
0250 132 (200) 250 0250 110 (150) 216
0296 160 (250) 296 0296 132 (200) 260
0362 185 (300) 362 0362 160 (250) 304
0414 220 (350) 414 0414 185 (300) 370
0515
0675
0930
1200
Max. Motor Capacity
kW (HP)
250
(400-450)
355
(500-550)
500
(750)
630
(1000)
Rated Output
Current A
515 0515 220 (350) 450
675 0675
930 0930
1200 1200
No.
Max. Motor Capacity
kW (HP)
18.5
(25-30)
22
(25-30)
37
(50-60)
45
(50-60)
90
(125-150)
315
(400-450-500)
450
(650)
560
(900)
Rated Output
Current A
39
45
75
91
180
605
810
1090
24
YASKAWA ELECTRIC TOEP C710616 41C YASKAWA AC Drive - A1000 Quick Start Guide
Three-Phase 600 V
n
No.
0003 1.5 (2) 2.7 0003 0.75 (1) 1.7
0004 2.2 (3) 3.9 0004 1.5 (2) 3.5
0006 3.7 (5) 6.1 0006 2.2 (3) 4.1
0009 5.5 (7.5) 9 0009 3.7 (5) 6.3
0011 7.5 (10) 11 0011 5.5 (7.5) 9.8
0017 11 (15) 17 0017 7.5 (10) 12.5
0022 15 (20) 22 0022 11 (15) 17
0027 18.5 (25) 27 0027 15 (20) 22
0032 22 (30) 32 0032 18.5 (25) 27
0041 30 (40) 41 0041 22 (25-30) 32
0052 37 (50) 52 0052 30 (40) 41
0062 45 (60) 62 0062 37 (50-60) 52
0077 55 (75) 77 0077 45 (50-60) 62
0099 75 (100) 99 0099 55 (75) 77
0125 90 (125) 125 0125 75 (100) 99
0145 110 (150) 145 0145 90 (125) 130
0192 160 (200) 192 0192 110 (150) 172
0242 185 (250) 242 0242 160 (200) 200
1.1 Model Number and Nameplate Check
Normal Duty Heavy Duty
Max. Motor Capacity
kW (HP)
Rated Output
Current A
No.
Max. Motor Capacity
kW (HP)
Rated Output
Current A
YASKAWA ELECTRIC TOEP C710616 41C YASKAWA AC Drive - A1000 Quick Start Guide
Receiving
1
25
1.1 Model Number and Nameplate Check
This Page Intentionally Blank
26
YASKAWA ELECTRIC TOEP C710616 41C YASKAWA AC Drive - A1000 Quick Start Guide
2
Mechanical Installation
This chapter explains how to properly mount and install the drive.
2.1 MECHANICAL INSTALLATION.............................................................................28
YASKAWA ELECTRIC TOEP C710616 41C YASKAWA AC Drive - A1000 Quick Start Guide
27
2.1 Mechanical Installation
2.1 Mechanical Installation
This section outlines specifications, procedures, and the environment for proper mechanical installation of the drive.
u
Installation Environment
Install the drive in an environment matching the specifications below to help prolong the optimum performance life of the
drive.
Table 2.1 Installation Environment
Environment Conditions
Installation Area Indoors
-10 °C to +40 °C (IP20/NEMA Type 1 enclosure)
-10 °C to +50 °C (IP00/Open Type enclosure)
Ambient Temperature
Humidity 95% RH or less and free of condensation
Storage Temperature -20 to +60 °C
Surrounding Area
Altitude 1000 m or lower, up to 3000 m with derating
Vibration
Orientation Install the drive vertically to maintain maximum cooling effects.
<1>
Models CIMR-Ao4A0930 and 4A1200 are rated at 5.9 m/s
NOTICE: Avoid placing drive peripheral devices, transformers, or other electronics near the drive as the noise created can lead to erroneous
operation. If such devices must be used in close proximity to the drive, take proper steps to shield the drive from noise.
NOTICE: Prevent foreign matter such as metal shavings and wire clippings from falling into the drive during installation. Failure to comply
could result in damage to the drive. Place a temporary cover over the top of the drive during installation. Remove the temporary cover before
drive start-up, as the cover will reduce ventilation and cause the drive to overheat.
Drive reliability improves in environments without wide temperature fluctuations.
When using the drive in an enclosure panel, install a cooling fan or air conditioner in the area to ensure that the air
temperature inside the enclosure does not exceed the specified levels.
Do not allow ice to develop on the drive.
Install the drive in an area free from:
• oil mist and dust
• metal shavings, oil, water, or other foreign materials
• radioactive materials
• combustible materials (e.g., wood)
• harmful gases and liquids
• excessive vibration
• chlorides
• direct sunlight.
10 to 20 Hz at 9.8 m/s
20 to 55 Hz at 5.9 m/s2 (Models CIMR-Ao2A0004 to 2A0211, 4A0002 to 4A0165, and 5A0003 to 5A0099) or
2.0 m/s2 (Models CIMR-Ao2A0250 to 2A0415, 4A0208 to 4A1200, and 5A0125 to 5A0242)
2 <1>
2
u
Installation Orientation and Spacing
Install the drive upright as illustrated in Figure 2.1 to maintain proper cooling.
OK Not OK Not OK
Figure 2.1 Correct Installation Orientation
28
YASKAWA ELECTRIC TOEP C710616 41C YASKAWA AC Drive - A1000 Quick Start Guide
2.1 Mechanical Installation
Single Drive Installation
n
Figure 2.2 shows the installation distance required to maintain sufficient space for airflow and wiring. Install the heatsink
against a closed surface to avoid diverting cooling air around the heatsink.
Side Clearance Top/Bottom Clearance
A
B B
A
A – 50 mm minimum
B – 30 mm minimum
C
C
D
D
C – 120 mm minimum
D – Airflow direction
Figure 2.2 Correct Installation Spacing
Note: IP20/NEMA Type 1 enclosure and IP00/Open Type enclosure models require the same amount of space above and below the drive for
installation.
Multiple Drive Installation (Side-by-Side Installation)
n
Models CIMR-Ao2A0004 to 2A0081, 4A0002 to 4A0044, and 5A0003 to 5A0032 can take advantage of Side-by-Side
installation.
When installing multiple drives into the same enclosure panel, mount the drives according to Figure 2.2.
When mounting drives with the minimum clearance of 2 mm according to Figure 2.3, set parameter L8-35 to 1 while
considering derating. Refer to Parameter List on page 187.
Line up the tops of the drives.
Side Clearance
Top/Bottom Clearance
A
B
A
A – 50 mm minimum
B – 30 mm minimum
C
A
D
B
D
A
C – 2 mm minimum
D – 120 mm minimum
Figure 2.3 Space Between Drives (Side-by-Side Mounting)
Note: Align the tops of the drives when installing drives of different heights in the same enclosure panel. Leave space between the tops and bottoms
of stacked drives for easier cooling fan replacement.
Mechanical Installation
2
YASKAWA ELECTRIC TOEP C710616 41C YASKAWA AC Drive - A1000 Quick Start Guide
29
2.1 Mechanical Installation
Remove the top protective covers of all drives as shown in Figure 2.4 when mounting IP20/NEMA Type 1 enclosure drives
side-by-side. Refer to Top Protective Cover on page 52 to remove and reattach the top protective cover.
Figure 2.4 IP20/NEMA 1 Side-by-Side Mounting in Enclosure
u
Precautions and Instructions for Installation of Models CIMR-Ao4A0930 and 4A1200
Read the following precautions and instructions before installing models CIMR-Ao4A0930 and 4A1200.
WARNING! Crush Hazard. Observe the following instructions and precautions. Failure to comply could result in serious injury or death from
falling equipment.
Vertical Suspension Procedure
n
WARNING! Crush Hazard. Use an adequate length of wire to ensure a 50° or wider suspension angle as illustrated in Figure 2.6. The
maximum allowable load of the eye bolts cannot be guaranteed when the drive is suspended with the wires at angles less than 50°. Failure
to comply may result in serious injury or death from falling equipment.
Use the following procedure to lift the drive with a crane:
Remove the four eye bolts from the drive side panels and fix them securely on the top panel (Refer to Figure 2.5).
1.
Pass wire through the holes of all four eye bolts (Refer to Figure 2.6).
2.
Gradually take up the slack in the wires and hoist the drive after the wires are stretched tight.
3.
Lower the drive when ready to install in the enclosure panel. Stop lowering the drive when it is near the floor then
4.
begin lowering the drive again very slowly until the drive is placed correctly.
30
YASKAWA ELECTRIC TOEP C710616 41C YASKAWA AC Drive - A1000 Quick Start Guide
Loading...