YASKAWA OYMC V1000 Owner's manual

1
2
A
Parameter List
Parameter
MEMOBUS/Modbus
Communications
Details
OYMC AC Drive - V1000
Compact Vector Control Drive
Programming Manual
Type: VZA
Model: 200 V Class, Three-Phase Input: 0.1 to 15.0 kW
200 V Class, Single-Phase Input: 0.1 to 4.0 kW
400 V Class, Three-Phase Input: 0.2 to 15.0 kW
To properly use the product, read this manual thoroughly
and retain for easy reference, inspection, and maintenance.
Ensure the end user receives this manual.
PRELIMINARY
08-06-2007

2YASKAWA ELECTRIC SIEP C710606 10A YASKAWA AC Drive - V1000 PRELIM. Programming Manual

YASKAWA ELECTRIC SIEP C710606 10A YASKAWA AC Drive -V1000 PRELIM. Programming Manual 3
Table of
Contents
i. PREFACE & GENERAL SAFETY...........................9
i.1 Preface. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Applicable Documentation . . . . . . . . . . . . . . . . . . . . . . . . .10
Symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
Terms and Abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . .11
i.2 General Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Supplemental Safety Information . . . . . . . . . . . . . . . . . . . .12
Safety Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
Drive Label Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17
Warranty Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17
1. PARAMETER DETAILS........................................19
1.1 A: Initialization. . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
A1: Initialization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20
A2: Preferred Parameters . . . . . . . . . . . . . . . . . . . . . . . . . .33
1.2 b: Application. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
b1: Mode of Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . .35
b2: DC Injection Braking . . . . . . . . . . . . . . . . . . . . . . . . . . .47
b3: Speed Search . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .50

4YASKAWA ELECTRIC SIEP C710606 10A YASKAWA AC Drive - V1000 PRELIM. Programming Manual
b4: Delay Timers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .58
b5: PID Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .59
b6: Dwell Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .73
b8: Energy Saving . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .74
1.3 C: Tuning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77
C1: Acceleration and Deceleration Times . . . . . . . . . . . . .77
C2: S-Curve Characteristics . . . . . . . . . . . . . . . . . . . . . . . .80
C3: Slip Compensation . . . . . . . . . . . . . . . . . . . . . . . . . . . .81
C4: Torque Compensation . . . . . . . . . . . . . . . . . . . . . . . . .84
C5: Automatic Speed Regulator (ASR) . . . . . . . . . . . . . . .86
C6: Carrier Frequency . . . . . . . . . . . . . . . . . . . . . . . . . . . .89
1.4 d: Reference Settings . . . . . . . . . . . . . . . . . . . . . . 94
d1: Frequency Reference . . . . . . . . . . . . . . . . . . . . . . . . . .95
d2: Frequency Upper/Lower Limits . . . . . . . . . . . . . . . . . .97
d3: Jump Frequency . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .99
d4: Frequency Hold and Up/Down 2 Function . . . . . . . . .100
d7: Offset Frequencies . . . . . . . . . . . . . . . . . . . . . . . . . . .108
1.5 E: Motor Parameters . . . . . . . . . . . . . . . . . . . . . . 109
E1: V/f Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . .109
E2: Motor 1 Parameters . . . . . . . . . . . . . . . . . . . . . . . . . .116
E3: V/f Characteristics for Motor 2 . . . . . . . . . . . . . . . . . .119
E4: Motor 2 Parameters . . . . . . . . . . . . . . . . . . . . . . . . . .121
E5: PM Motor Settings . . . . . . . . . . . . . . . . . . . . . . . . . . .124
1.6 F: Option Settings . . . . . . . . . . . . . . . . . . . . . . . . 128
F1: Error Detection for V/f Control with PG . . . . . . . . . . .128
F6 and F7: Serial Communications Option Card Settings 130
1.7 H: Terminal Functions. . . . . . . . . . . . . . . . . . . . . 139
H1: Multi-Function Digital Inputs . . . . . . . . . . . . . . . . . . .139
H2: Multi-Function Outputs . . . . . . . . . . . . . . . . . . . . . . . .157
H3: Multi-Function Analog Input Terminals . . . . . . . . . . .172
H4: Multi-Function Analog Output Terminals . . . . . . . . . .180
H5: MEMOBUS/Modbus Serial Communication . . . . . . .181
H6: Pulse Train Input/Output . . . . . . . . . . . . . . . . . . . . . .182
1.8 L: Protection Functions. . . . . . . . . . . . . . . . . . . . . . . . .185
L1: Motor Protection Functions . . . . . . . . . . . . . . . . . . . . . . . . . 185

YASKAWA ELECTRIC SIEP C710606 10A YASKAWA AC Drive - V1000 PRELIM. Programming Manual 5
L2: Momentary Power Loss Ridethru . . . . . . . . . . . . . . . . . . . . 192
L3: Stall Prevention . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 197
L4: Speed Agree / Frequency Reference Loss Detection . . . . . 207
L5: Fault Restart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 209
L6: Torque Detection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 211
L7: Torque Limit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 216
L8: Hardware Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 217
1.9 n: Special Adjustments . . . . . . . . . . . . . . . . . . . .225
n1: Hunting Prevention . . . . . . . . . . . . . . . . . . . . . . . . . . 225
n2: Automatic Frequency Regulator (AFR) Tuning . . . . . 226
n3: High Slip Braking / Overexcitation Deceleration . . . . 227
n6: Motor Line-to-Line Resistance Online Tuning . . . . . . 230
n8: PM Motor Control . . . . . . . . . . . . . . . . . . . . . . . . . . . 230
1.10 o: Operator Related Settings . . . . . . . . . . . . . . .234
o1: Display Settings and Selections . . . . . . . . . . . . . . . . 234
o2: Operator Key Selections . . . . . . . . . . . . . . . . . . . . . . 236
o4: Maintenance Monitor Settings . . . . . . . . . . . . . . . . . 239
q: FBD’s Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . 241
r: FBD’s Connection Parameters . . . . . . . . . . . . . . . . . . 242
1.11 Auto-Tuning. . . . . . . . . . . . . . . . . . . . . . . . . . . . .243
Types of Auto-Tuning . . . . . . . . . . . . . . . . . . . . . . . . . . . 243
Before Auto-Tuning the Drive . . . . . . . . . . . . . . . . . . . . . 243
Auto-Tuning Interruption and Fault Codes . . . . . . . . . . . 245
Performing Auto-Tuning . . . . . . . . . . . . . . . . . . . . . . . . . 245
Auto-Tuning Example . . . . . . . . . . . . . . . . . . . . . . . . . . . 247
Input Data for Auto-Tuning . . . . . . . . . . . . . . . . . . . . . . . 251
1.12 U: Monitor Parameters . . . . . . . . . . . . . . . . . . . .255
U1: Operation Status Monitors . . . . . . . . . . . . . . . . . . . . 255
U2: Fault Trace . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 255
U3: Fault History . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 255
U4: Maintenance Monitors . . . . . . . . . . . . . . . . . . . . . . . 255
U5: PID Monitors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 256
U6: Control Monitors . . . . . . . . . . . . . . . . . . . . . . . . . . . . 256
U8: FBD’s Monitors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 256

6YASKAWA ELECTRIC SIEP C710606 10A YASKAWA AC Drive - V1000 PRELIM. Programming Manual
2. MEMOBUS/MODBUS COMMUNICATIONS.......257
2.1 MEMOBUS/Modbus Configuration. . . . . . . . . . . 258
2.2 Communication Specifications . . . . . . . . . . . . . 259
2.3 Connecting to a Network. . . . . . . . . . . . . . . . . . . 260
Network Cable Connection . . . . . . . . . . . . . . . . . . . . . . . .260
Network Termination . . . . . . . . . . . . . . . . . . . . . . . . . . . .260
2.4 MEMOBUS/Modbus Setup Parameters . . . . . . . 262
MEMOBUS/Modbus Serial Communication . . . . . . . . . . .262
2.5 Drive Operations by MEMOBUS/Modbus . . . . . 266
Observing the Drive Operation . . . . . . . . . . . . . . . . . . . . .266
Controlling the Drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . .266
2.6 Communications Timing. . . . . . . . . . . . . . . . . . . 267
For Command Messages from Master to Drive . . . . . . . .267
For Response Messages from Drive to Master . . . . . . . .268
2.7 Message Format. . . . . . . . . . . . . . . . . . . . . . . . . . 269
Message Content . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .269
Slave Address . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .269
Function Code . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .269
Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .270
Error Check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .270
2.8 Message Examples . . . . . . . . . . . . . . . . . . . . . . . 272
Reading Drive MEMOBUS/Modbus Register Contents . .272
Loopback Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .273
Writing to Multiple Registers . . . . . . . . . . . . . . . . . . . . . . .273
2.9 MEMOBUS/Modbus Data Table . . . . . . . . . . . . . 275
Command Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .275
Monitor Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .276
Broadcast Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . .285
Fault Trace / History Register Contents . . . . . . . . . . . . . .286
Alarm Register Contents . . . . . . . . . . . . . . . . . . . . . . . . .287
2.10 Enter Command . . . . . . . . . . . . . . . . . . . . . . . . . 289

YASKAWA ELECTRIC SIEP C710606 10A YASKAWA AC Drive - V1000 PRELIM. Programming Manual 7
Enter Command Types . . . . . . . . . . . . . . . . . . . . . . . . . . 289
Enter Command Settings when Upgrading the Drive . . . 289
2.11 Communication Errors. . . . . . . . . . . . . . . . . . . .291
MEMOBUS/Modbus Error Codes . . . . . . . . . . . . . . . . . . 291
Slave Not Responding . . . . . . . . . . . . . . . . . . . . . . . . . . 291
2.12 Self-Diagnostics . . . . . . . . . . . . . . . . . . . . . . . . .293
A. PARAMETER LIST..............................................295
A.1 Parameter Groups . . . . . . . . . . . . . . . . . . . . . . . .296
A.2 Parameter Table . . . . . . . . . . . . . . . . . . . . . . . . . .297
A: Initialization Parameters . . . . . . . . . . . . . . . . . . . . . . . 297
b: Application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 298
C: Tuning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 306
d: References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 311
E: Motor Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . 316
F: Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 323
H Parameters: Multi-Function Terminals . . . . . . . . . . . . 327
L: Protection Function . . . . . . . . . . . . . . . . . . . . . . . . . . . 339
n: Advanced Performance Set-Up . . . . . . . . . . . . . . . . . 353
o: Operator Related Parameters . . . . . . . . . . . . . . . . . . . 357
q: FBD’s Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . 360
r: FBD’s Connection Parameters . . . . . . . . . . . . . . . . . . 360
T: Motor Tuning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 362
U: Monitors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 364
A.3 Control Mode Dependent Parameter
Default Values . . . . . . . . . . . . . . . . . . . . . . . . . . . .375
A.4 V/f Pattern Default Values . . . . . . . . . . . . . . . . . .377
A.5 Defaults Determined by Drive Capacity
(o2-04) and Normal/Heavy Duty (C6-01) . . . . . . .378
A.6 Parameters that Change with the Motor
Code Selection . . . . . . . . . . . . . . . . . . . . . . . . . . .386
Yaskawa Pico Motor (SPM motor) . . . . . . . . . . . . . . . . . 386
SS5 Motor: Yaskawa SSR1 Series IPM Motor . . . . . . . . 388

8YASKAWA ELECTRIC SIEP C710606 10A YASKAWA AC Drive - V1000 PRELIM. Programming Manual
INDEX ..................................................................393

i
YASKAWA ELECTRIC SIEP C710606 10A YASKAWA AC Drive - V1000 PRELIM. Programming Manual 9
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. OYMC is not responsible for the
consequences of ignoring these instructions.
I.1 PREFACE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
I.2 GENERAL SAFETY. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12

10 YASKAWA ELECTRIC SIEP C710606 10A YASKAWA AC Drive - V1000 PRELIM. Programming Manual
i.1 Preface
i.1 Preface
OYMC distributes products used as components in a wide variety of industrial systems and
equipment. The selection and application of OYMC products remain the responsibility of
the equipment manufacturer or end user. OYMC accepts no responsibility for the way its
products are incorporated into the final system design. Under no circumstances should any
OYMC 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 distributed by OYMC 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
OYMC must be promptly provided to the end user. OYMC offers an express warranty only
as to the quality of its products in conforming to standards and specifications published in
the OYMC manual. NO OTHER WARRANTY, EXPRESS OR IMPLIED, IS OFFERED.
OYMC assumes no liability for any personal injury, property damage, losses, or claims
arising from misapplication of its products.
◆Applicable Documentation
The following manuals are available for V1000 series drives:
◆Symbols
NOTE: indicates a supplement or precaution that does not cause drive damage.
V1000 Series AC Drive User Manual
Read this manual first.
This manual describes installation, wiring, operation procedures, functions,
troubleshooting, maintenance, and inspections to perform before operation.
V1000 Series AC Drive Programming Manual
Read this manual for detailed information about parameter usage.
V1000 Series AC Drive Quick Start Guide
This guide is packaged together with the product. It contains basic
information required to install and wire the drive. This guide provides basic
programming and simple set-up and adjustment.
TERMS
TERMS
TERMS
Indicates a term or definition used in this manual.
STOP
(Hz)
(Hz)
(A)
(V)










V1000
๟ᵄᢙᜰ઎
ᱜォㅒォㆬᛯ
಴ജ๟ᵄᢙ
಴ജ㔚ᵹ
಴ജ㔚࿶
ࡕ࠾࠲
ࡌ࡝ࡈࠔࠗ
࠮࠶࠻ࠕ࠶ࡊ
ࡄ࡜ࡔ࡯࠲⸳ቯ
ࠝ࡯࠻࠴ࡘ࡯࠾ࡦࠣ
ᝪ߃ઃߌޔㆇォߩ೨ߦߪᔅߕขᛒ⺑᣿ᦠࠍ⺒߻ߎߣޕ
ㅢ㔚߅ࠃ߮㔚Ḯㆤᢿᓟ
5
ಽએౝߪࡈࡠࡦ࠻ࠞࡃ࡯ࠍ
ᄖߐߥ޿ߎߣޕ
400V
⚖ࠗࡦࡃ࡯࠲ߩ႐วߪޔ㔚Ḯߩᕈὐ߇ធ࿾
ߐࠇߡ޿ࠆߎߣࠍ⏕⹺ߔࠆߎߣޕ㧔ޓޓኻᔕ㧕
ߌ߇㧚ᗵ㔚ߩ߅ߘࠇ߇޽ࠅ߹ߔޕ
ෂޓ㒾

i.1 Preface
YASKAWA ELECTRIC SIEP C710606 10A YASKAWA AC Drive - V1000 PRELIM. Programming Manual 11
t\
Preface & General Safety
i
◆Terms and Abbreviations
TERMS
TERMS
TERMS
Drive: OYMC V1000 Series Drive
PM motor: Synchronous motor (an abbreviation for IPM motor or SPM motor)
IPM motor: SSR1 Series
SPM motor: Pico motor (SMRA Series)

12 YASKAWA ELECTRIC SIEP C710606 10A YASKAWA AC Drive - V1000 PRELIM. Programming Manual
i.2 General Safety
i.2 General Safety
◆Supplemental Safety Information
General Precautions
• The diagrams in this manual may be indicated without covers or safety shields to show details.
Restore 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 OYMC representative
or the nearest OYMC sales office and provide the manual number shown on the front cover.
• If nameplate becomes worn or damaged, order a replacement from your OYMC representative or
the nearest OYMC 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 possibly
even 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.

i.2 General Safety
YASKAWA ELECTRIC SIEP C710606 10A YASKAWA AC Drive - V1000 PRELIM. Programming Manual 13
t\
Preface & General Safety
i
WARNING! will also be indicated by a bold key word embedded in the text followed by an italicized safety
message.
CAUTION! will also be indicated by a bold key word embedded in the text followed by an italicized safety
message.
NOTICE: will also be indicated by a bold key word embedded in the text followed by an italicized safety
message.
WARNING
Indicates a hazardous situation, which, if not avoided, could result in
death or serious injury.
CAUTION
Indicates a hazardous situation, which, if not avoided, could result in
minor or moderate injury.
NOTICE
Indicates a property damage message.

i.2 General Safety
14 YASKAWA ELECTRIC SIEP C710606 10A YASKAWA AC Drive - V1000 PRELIM. Programming Manual
◆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. The
charge indicator LED will extinguish when the DC bus voltage is below 50
Vdc. To prevent electric shock, wait at least five minutes after all indicators
are OFF and measure the DC bus voltage level to confirm safe level.
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.

i.2 General Safety
YASKAWA ELECTRIC SIEP C710606 10A YASKAWA AC Drive - V1000 PRELIM. Programming Manual 15
t\
Preface & General Safety
i
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.
OYMC 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.
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.
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.
WARNING

i.2 General Safety
16 YASKAWA ELECTRIC SIEP C710606 10A YASKAWA AC Drive - V1000 PRELIM. Programming Manual
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.
Never connect or disconnect the motor from the drive while the drive
is outputting voltage.
Improper equipment sequencing could result in damage to the drive.
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 circuits capable of delivering not more than 30,000
RMS symmetrical Amperes, 240 Vac maximum (200 V Class) and 480 Vac
maximum (400 V Class).
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.

i.2 General Safety
YASKAWA ELECTRIC SIEP C710606 10A YASKAWA AC Drive - V1000 PRELIM. Programming Manual 17
t\
Preface & General Safety
i
◆Drive Label Warnings
Always heed the warning information listed in Figure i.1 in the position shown in
Figure i.2.
Figure i.1
Figure i.1 Warning Information
Figure i.2
Figure i.2 Warning Information Position
◆Warranty Information
■Restrictions
The V1000 was 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
Risk of electric shock.
WARNING
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.
:
:
:
:
:
:
:
:
:
:
Fref
FWD/REV Sel
Fout
lout
Vout
Monitor
Verify
SetUp
Program
Auto-Tuning
Read manual before installing.
Risk of electric shock.
Wait 1 minute for capacitor discharge after
disconnecting power supply.
To conform to requirements, make sure to
ground the supply neutral for 400V class.
WARNING
V1000
(Hz)
(Hz)
(A)
(V)
STOP
Warning
Label

i.2 General Safety
18 YASKAWA ELECTRIC SIEP C710606 10A YASKAWA AC Drive - V1000 PRELIM. Programming Manual
underwater applications must first contact their OYMC representatives or the nearest
OYMC sales office.
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.

1
YASKAWA ELECTRIC SIEP C710606 10A YASKAWA AC Drive - V1000 PRELIM. Programming Manual 19
Parameter Details
1.1 A: INITIALIZATION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20
1.2 B: APPLICATION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .35
1.3 C: TUNING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .77
1.4 D: REFERENCE SETTINGS . . . . . . . . . . . . . . . . . . . . . . .94
1.5 E: MOTOR PARAMETERS . . . . . . . . . . . . . . . . . . . . . . .109
1.6 F: OPTION SETTINGS. . . . . . . . . . . . . . . . . . . . . . . . . . .128
1.7 H: TERMINAL FUNCTIONS. . . . . . . . . . . . . . . . . . . . . . .139
1.8 L: PROTECTION FUNCTIONS . . . . . . . . . . . . . . . . . . . .185
1.9 N: SPECIAL ADJUSTMENTS . . . . . . . . . . . . . . . . . . . . .225
1.10 O: OPERATOR RELATED SETTINGS . . . . . . . . . . . . .234
1.11 AUTO-TUNING. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .243
1.12 U: MONITOR PARAMETERS . . . . . . . . . . . . . . . . . . . .255

20 YASKAWA ELECTRIC SIEP C710606 10A YASKAWA AC Drive - V1000 PRELIM. Programming Manual
1.1 A: Initialization
1.1 A: Initialization
The initialization group contains parameters associated with initial setup of the drive.
Parameters involving the display language, access levels, initialization, and password are
located in this group.
◆A1: Initialization
■A1-01: Parameter Access Level
Allows or restricts access to drive parameters.
Setting 0: Operation Only
Access is restricted to parameters A1-01, A1-04, A1-06, and all U monitor parameters.
Setting 1: Preferred Parameters
Access to only a specific list of parameters set to A2-01 through A2-32.
Setting 2: Advanced Access Level (A) and Setup Access Level (S)
All parameters can be viewed and edited.
Notes on Parameter Access
• If the drive parameters are password protected by A1-04, parameters A1-00 through A1-
03, A1-06, and all A2 parameters can not be modified.
• If a digital input programmed for Program Lockout (H1- = 1B) is enabled, parameter
values can not be modified, even thought the A1-01 is set to 1 or 2.
• If parameters are changed via serial communication the parameters can not be changed
from the digital operator until an Enter command is received from the serial
communication.
■A1-02: Control Mode Selection
Selects the Control Method of the drive.
Setting 0: V/f Control
• For general-purpose and multiple motor applications.
• For use when the motor parameters are unknown and Auto-tuning can not be performed.
No. Parameter Name Setting Range Default
A1-01 Access Level Selection 0 to 2 2
No. Parameter Name Setting Range Default
A1-02 Control Method Selection 0, 2, 5 0