YASKAWA pg-b3 User manual

コンプリメンタリタイプPG
取扱説明書
形 式 PG-B3
Complementary Type PG
Installation Manual
Type: PG-B3
To properly use the product, read this manual thoroughly and retain
for easy reference, inspection, and maintenance. Ensure the end user
receives this manual.
製品を安全にお使い頂くために，この取扱説明書を必ずお読みください。
また，本書をお手元に保管していただくとともに，最終的に本製品をご使用になる
ユーザー様のお手元に確実に届けられるよう，お取り計らい願います。
COSMOS（140×182）（和英併記）新CI
MANUAL NO. TOBP C730600 36C
YASKAWA AC Drive 1000-Series Option
安川インバータ 1000シリーズオプション

2YASKAWA ELECTRIC TOBP C730600 36C 1000-Series Option PG-B3 Installation Manual
Copyright © 2008 YASKAWA ELECTRIC CORPORATION
All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or
transmitted, in any form or by any means, mechanical, electronic, photocopying, recording, or otherwise,
without the prior written permission of Yaskawa. No patent liability is assumed with respect to the use of the
information contained herein. Moreover, because Yaskawa is constantly striving to improve its high-quality
products, the information contained in this manual is subject to change without notice. Every precaution has
been taken in the preparation of this manual. Yaskawa assumes no responsibility for errors or omissions.
Neither is any liability assumed for damages resulting from the use of the information contained in this
publication.

YASK AWA E LECT RIC TOBP C730600 36C 1000-Series Option PG-B3 Installation Manual 3
Table of Contents
1 Preface and Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2 Product Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
3 Receiving . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
4 Option Components. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
5 Installation Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
6 Related Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
7 Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
8 Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

4 YASKAWA ELECTRIC TOBP C730600 36C 1000-Series Option PG-B3 Installation Manual
1 Preface and Safety
1 Preface and Safety
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.
◆Applicable Documentation
The following manuals are available for the option:
Option
Yaskawa AC Drive 1000-Series Option
PG-B3 Installation Manual (This book)
Manual No: TOBPC73060036
Read this manual first.
The installation manual is packaged with
the option and contains information
required to install the option and set up
related drive parameters.
Yaskawa Drive
Yaskawa AC Drive
1000-Series
Quick Start Guide
The drive manuals cover basic installation, wiring, operation
procedures, functions, troubleshooting, and maintenance
information.
The manuals also include important information about
parameter settings and drive tuning.
Access these sites to obtain Yaskawa instruction manuals:
U.S.: http://www.yaskawa.com
Europe: http://www.yaskawa.eu.com
Japan: http://www.e-mechatronics.com
For questions, contact your local Yaskawa sales office or the
nearest Yaskawa representative.
Yaskawa AC Drive
1000-Series
Technical Manual
B3

1 Preface and Safety
YASKAWA ELECTRIC TOBP C730600 36C 1000-Series Option PG-B3 Installation Manual 5
◆Terms and Abbreviations
◆Registered Trademarks
Trademarks are the property of their respective owners.
◆Supplemental Safety Information
Read and understand this manual before installing, operating, or servicing this option. Install
the option according to this manual and local codes.
The following conventions indicate safety messages in this manual. Failure to heed these
messages could cause fatal injury or damage products and related equipment and systems.
Note: Indicates supplemental information that is not related to safety messages
Drive: Yaskawa AC Drive 1000-Series
Option: Yaskawa AC Drive 1000-Series Option Motor PG Feedback Complementary: Type PG-B3
PG: Pulse Generator or Encoder mounted on the motor
V/f: V/f Control
V/f w/PG: V/f Control with PG
CLV: Closed Loop Vector Control
AOLV/PM: Advanced Open Loop Vector Control for PM
CLV/PM: Closed Loop Vector Control for PM
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.

1 Preface and Safety
6YASKAWA ELECTRIC TOBP C730600 36C 1000-Series Option PG-B3 Installation Manual
■General Safety
CAUTION
Indicates a hazardous situation, which, if not avoided, could result in minor or
moderate injury.
NOTICE
Indicates an equipment damage message.
General Precautions
• The diagrams in this book may include options and drives without covers or safety shields to
illustrate details. Be sure to reinstall covers or shields before operating any devices. Use the option
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 new copies of the manual, contact a Yaskawa representative or the nearest Yaskawa
sales office and provide the manual number shown on the front cover.
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.

1 Preface and Safety
YASKAWA ELECTRIC TOBP C730600 36C 1000-Series Option PG-B3 Installation Manual 7
NOTICE
Do not modify the drive or option circuitry.
Failure to comply could result in damage to the drive or option and will void warranty.
Yaskawa is not responsible for any modification of the product made by the user. This
product must not be modified.
Do not expose the drive or option to halogen group disinfectants.
Failure to comply may cause damage to the electrical components in the option.
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.

8 YASKAWA ELECTRIC TOBP C730600 36C 1000-Series Option PG-B3 Installation Manual
2 Product Overview
2 Product Overview
◆About This Product
The PG-B3 Option allows the user to connect an incremental encoder with complementary
output (PG) for motor speed feedback to the drive and take advantage of the V/f with PG,
Closed Loop Vector, and Closed Loop Vector for PM motors control modes. The option
helps increase the control accuracy and higher performance.
This PG encoder signal allows the drive to compensate for subtle variations in the load,
while providing the drive with the necessary data to control the output frequency and
maintain an accurate constant speed.
The PG-B3 Option reads a maximum input frequency from the PG encoder of 50 kHz. Be
sure to select an PG encoder with an output of maximum 50 kHz when operating at
maximum speed.
◆Applicable Models
The option can be used with the drive models in Table 1.
Table 1 Applicable Models
Drive Series Drive Model Number
A1000 All models
L1000A All models

YASKAWA ELECTRIC TOBP C730600 36C 1000-Series Option PG-B3 Installation Manual 9
3 Receiving
3 Receiving
Please perform the following tasks upon receiving the option:
• Inspect the option for damage. Contact the shipper immediately if the option appears
damaged upon receipt.
• Verify receipt of the correct model by checking the model number printed on the option
nameplate (Refer to Figure 1 on page 10 for more information).
• Contact your supplier if you have received the wrong model or the option does not
function properly.
◆Option Package Contents
◆Tools Required for Installation
• A Phillips screwdriver (M3 metric / #1, #2 U.S. standard size) is required to install the
option.
• A straight-edge screwdriver (blade depth: 0.4 mm, width: 2.5 mm) is required to wire the
option terminal block.
• A pair of diagonal cutting pliers.
• A small file or medium-grit sandpaper.
Note: Tools required to prepare option cables for wiring are not listed in this manual.
Description: Option Ground Wires Screws (M3) Installation Manual
–
Quantity: 1231
B3
B3
MANUAL

10 YASKAWA ELECTRIC TOBP C730600 36C 1000-Series Option PG-B3 Installation Manual
4 Option Components
4 Option Components
◆PG-B3 Option
Figure 1
Figure 1 PG-B3 Option Components
◆Terminal Blocks TB1 and TB2
Refer to Table 6 on page 25 for details on TB1 and TB2 terminal functions and signal levels.
A – Terminal block TB1 D – Installation hole
B – Model number E – Terminal block TB2
C – Connector (CN5) F – Ground terminal and installation
hole <1>
<1> The ground wires provided in the option shipping package must be connected during installation.
PG-B3
Underside
F
E
A
B
D
C
B3
AO IG IG ZO IG BO IGIP
A-A+ FESDZ-Z+B-B+
TB1
TB2
B3

YASKAWA ELECTRIC TOBP C730600 36C 1000-Series Option PG-B3 Installation Manual 11
5 Installation Procedure
5 Installation Procedure
◆Section Safety
DANGER
Electric Shock Hazard
Do not connect or disconnect wiring while the power is on.
Failure to comply will result in death or serious injury.
Disconnect all power to the drive, wait at least the amount of time specified on the drive
front cover safety label. After all indicators are off, measure the DC bus voltage to
confirm safe level, and check for unsafe voltages before servicing. The internal capacitor
remains charged after the power supply is turned off.
WARNING
Electrical Shock Hazard
Do not remove the front covers of the drive while the power is on.
Failure to comply could result in death or serious injury.
The diagrams in this section may include options and drives without covers or safety
shields to show details. Be sure to reinstall covers or shields before operating any devices.
Use the option according to the instructions described in this manual.
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 this product.
Do not touch circuit boards while the power to the drive is on.
Failure to comply could result in death or serious injury.

5 Installation Procedure
12 YASKAWA ELECTRIC TOBP C730600 36C 1000-Series Option PG-B3 Installation Manual
Do not use damaged wires, stress the wiring, or damage the wire insulation.
Failure to comply could result in death or serious injury.
Fire Hazard
Tighten all terminal screws to the specified tightening torque.
Loose electrical connections could result in death or serious injury by fire due to
overheating of electrical connections.
NOTICE
Damage to Equipment
Observe proper electrostatic discharge (ESD) procedures when handling the option,
drive, and circuit boards.
Failure to comply may result in ESD damage to circuitry.
Never shut the power off while the drive is running or outputting voltage.
Failure to comply may cause the application to operate incorrectly or damage the drive.
Do not operate damaged equipment.
Failure to comply may cause further damage to the equipment.
Do not connect or operate any equipment with visible damage or missing parts.
Do not use unshielded cable for control wiring.
Failure to comply may cause electrical interference resulting in poor system performance.
Use shielded twisted-pair wires and ground the shield to the ground terminal of the drive.
Properly connect all pins and connectors.
Failure to comply may prevent proper operation and possibly damage equipment.
Check wiring to ensure that all connections are correct after installing the option
and connecting any other devices.
Failure to comply may result in damage to the option.
WARNING

5 Installation Procedure
YASKAWA ELECTRIC TOBP C730600 36C 1000-Series Option PG-B3 Installation Manual 13
◆Prior to Installing the Option
Prior to installing the option, wire the drive, make the necessary connections to the drive
terminals, and verify that the drive functions normally. Refer to the Quick Start Guide
packaged with the drive for information on wiring and connecting the drive.
Figure 2 shows an exploded view of the drive with the option and related components for
reference.
Figure 2
Figure 2 Drive Components with Option
A – Insertion point for CN5 G – Removable tabs for wire routing
B – Option card H – Ground wire
C – Included screws I – Drive grounding terminal (FE)
D – Front cover J – Connector CN5-A
E – Digital operator K – Connector CN5-B
F – Terminal cover L – Connector CN5-C
G
A
B
C
H
D
E
F
I
J
K
L

5 Installation Procedure
14 YASKAWA ELECTRIC TOBP C730600 36C 1000-Series Option PG-B3 Installation Manual
◆Installing the Option
Refer to the instructions below to install the option.
1. Shut off power to the drive, wait the appropriate amount of time for voltage to
dissipate, then remove the digital operator (E) and front covers (D, F). Refer to the
Quick Start Guide packaged with the drive.
DANGER! Electrical Shock Hazard. Disconnect all power to the drive and wait at least the amount of time
specified on the drive front cover safety label. After all indicators are off, measure the DC bus voltage to
confirm safe level, and check for unsafe voltages before servicing to prevent electric shock. The internal
capacitor remains charged even after the power supply is turned off.
NOTICE: Damage to Equipment. Observe proper electrostatic discharge procedures (ESD) when handling
the option, drive, and circuit boards. Failure to comply may result in ESD damage to circuitry.
Figure 3
Figure 3 Remove the Front Covers and Digital Operator
D
E
F

5 Installation Procedure
YASKAWA ELECTRIC TOBP C730600 36C 1000-Series Option PG-B3 Installation Manual 15
2. Insert the option card (B) into the CN5-B (K) or CN5-C (L) connectors located on the
drive and fasten it into place using one of the included screws (C).
Use the CN5-C connector (L) when connecting only one option to the drive; use
both CN5-B and CN5-C when connecting two options.
Figure 4
Figure 4 Insert the Option Card
K
J
L
A
B
C

5 Installation Procedure
16 YASKAWA ELECTRIC TOBP C730600 36C 1000-Series Option PG-B3 Installation Manual
3. Connect one end of the ground wire (H) to the ground terminal (I) using one of the
remaining screws (C). Connect the other end of the ground wire (H) to the
remaining ground terminal and installation hole on the option (B) using the last
remaining provided screw (C).
Figure 5
Figure 5 Connect the Ground Wire
Note: 1. The option package includes two ground wires. Use the longer wire when plugging the option into
connector CN5-C on the drive side. Use the shorter wire when plugging the option into connector
CN5-B. Refer to Option Package Contents on page 9 for more information.
2. There are two screw holes on the drive for use as ground terminals (I). When connecting three options,
two ground wires will need to share the same drive ground terminal.
I
B
H
C

5 Installation Procedure
YASKAWA ELECTRIC TOBP C730600 36C 1000-Series Option PG-B3 Installation Manual 17
4. Prepare and connect the wire ends as shown in Figure 6 and Figure 7. Refer to
Wire Gauges and Tightening Torques on page 24 to confirm that the proper
tightening torque is applied to each terminal. Take particular precaution to ensure
that each wire is properly connected and wire insulation is not accidentally pinched
into electrical terminals.
WARNING! Fire Hazard. Tighten all terminal screws according to the specified tightening torque. Loose
electrical connections could result in death or serious injury by fire due to overheating electrical connections.
Tightening screws beyond the specified tightening torque may result in erroneous operation, damage the
terminal block, or cause a fire.
NOTICE: Heat shrink tubing or electrical tape may be required to ensure that cable shielding does not
contact other wiring. Insufficient insulation may cause a short circuit and damage the option or drive.
Figure 6
Figure 6 Preparing Ends of Shielded Cable
Figure 7
Figure 7 Preparing and Connecting Cable Wiring
5. Wire the motor PG encoder to the terminal block on the option. Refer to Figure 8
and Figure 9 for wiring instructions.
Refer to Option Terminal Functions on page 25 for a detailed description of the
option terminal functions.
Insulation
Shield sheath
Shield
PG option terminal PG at motor
FE/SD
Ground Terminal
(Insulate with electrical tape
or shrink tubing)
B3
Option terminal block
Preparing wire ends: Screwdriver blade size
about 5.5 mm (7/32”)
When not using
crimped insulated
sleeves
Pull back the shielding and lightly
twist the end with fingers, keeping
the ends from fraying.
To PG at motor
(do not solder ends)
Loosen the screws and
insert the wire into the
opening on the terminal block.
Blade depth of
0.4 mm or less
Blade width of
2.5 mm or less
B3

5 Installation Procedure
18 YASKAWA ELECTRIC TOBP C730600 36C 1000-Series Option PG-B3 Installation Manual
■Parameter Settings and Connections for Different Encoder Types
Connecting a Single-Pulse Encoder
When using a single-pulse encoder in V/f with PG control mode, connect the pulse output
from the PG to the option and set drive parameter F1-21 to 0.
Connecting a Two-Pulse Encoder
When using a two-pulse encoder, connect the A and B pulse outputs on the PG to the option
and set F1-21 to 1.
When using a two-pulse encoder in Closed Loop Vector control mode, connect pulse outputs
A and B from the encoder to the corresponding terminals on the option.
Connecting a Two-Pulse Encoder with Z Marker Pulse
When using a two-pulse encoder with Z marker pulse, connect the A, B, and Z pulse outputs
to the corresponding terminals on the option.
Control Method V/f with PG Closed Loop Vector
No. of Encoders 1 (CN5-C) 2 (CN5-B) 1 (CN5-C) 2 (CN5-B)
Single Pulse (A) F1-21 = 0 F1-37 = 0 N/A N/A
Two Pulse (AB Quadrature) F1-21 = 1 F1-37 = 1 No setting required No setting required
Two Pulse with Marker (ABZ) F1-21 = 1 F1-37 = 1 No setting required No setting required

5 Installation Procedure
YASKAWA ELECTRIC TOBP C730600 36C 1000-Series Option PG-B3 Installation Manual 19
Connection Diagram
Refer to Table 6 on page 25 for a detailed description of the option board terminal functions.
Figure 8
Figure 8 PG-B3 Option and Encoder Connection Diagram
<1> Ground the shield on the PG side and the drive side. If noise problems arise in the PG signal, remove the shield
ground from one end of the signal line or remove the shield ground connection on both ends.
Twisted-pair shielded line
Main circuit terminal Control circuit terminal
M
A+
A
B
Z
B+
Z+
AO
IG
BO
IG
ZO
IG
FE
IP
IG
TB1
SD
TB2
NC
CN5
PGB3
Option
U/T1
V/T1
W/T1
R/L1
S/L2
T/L3
FE
YASKAWA
Drive
Ground wire
A pulse monitor signal
B pulse monitor signal
Z pulse monitor signal
PG
<1>
3
4
5
6
E
1
2
B3

5 Installation Procedure
20 YASKAWA ELECTRIC TOBP C730600 36C 1000-Series Option PG-B3 Installation Manual
PG Encoder Cables
Yaskawa recommends using a LMA-B-S185Y (complementary output) for cables
running between the option and the PG as show in Figure 9.
For instructions on wiring the terminal block, refer to Terminal Functions on page 25.
Figure 9
Figure 9 Wiring PG Encoder Cable
Table 2 Connecting the PG Encoder Cable Specification
Table 3 PG Encoder Cable Types
Option Terminal PG Encoder Cable
Wire Color Pin
IP 1 Blue C
IG 2 White H
A+ 3 Yellow B
A– 4 White G
B+ 5 Green A
B– 6 White F
FE E N/A (shield) D
Length Type Length Type
10 m (32 ft.) W5010 50 m (164 ft.) W5050
30 m (98 ft.) W5030 100 m (328 ft.) W5100
A+ A- B+ B- Z+ Z- SD FE IP IG AO IG BO IG ZO IG
Ｌ
A
B
CDE
F
G
H
TA1
TB1 TB2
（Pin）
3456 E 12
PG encoder side
B3