YASKAWA Varispeed DI-16H2 User manual

YASKAWA
MANUAL NO. TOBP C730600 31A
Upon receipt of the product and prior to initial operation, read these instructions
thoroughly and retain them for future reference.
MODEL: DI-16H2
DIGITAL SPEED REFERENCE CARD DI-16H2
Varispeed OPTION CARD
INSTRUCTIONS
YASKAWA

Copyright ©2007 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 con-
stantly 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. Nevertheless, 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.

3
Introduction
This manual is designed to ensure the correct and appropriate use of the digital speed refer-
ence card DI-16H2 (hereinafter called the DI-16H2).
The DI-16H2 is an on-board option card, installed on the Inverter control board to allow dig-
ital reference setting.
Be sure you understand all necessary precautions and safety information before using the
DI-16H2.
For details on operating the Inverter itself, refer to the instruction manual for the Inverter
connected to the DI-16H2.
Yaskawa Electric, Inc.
General Precautions
• The diagrams in this manual may be indicated without covers or safety shields in order to show
details. Be sure to restore covers or shields before operating the Inverter, and operate the Inverter
according to the instructions provided in this manual.
• The products and specifications described in this manual or the contents 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 represen-
tative or the nearest Yaskawa sales office and provide the manual number shown on the front
cover.
• Any modifications to the product by the customer invalidate the warranty, and Yaskawa accepts no
responsibility for the results of any modifications

4
Safety Precautions
Carefully read this manual and all other documentation provided with the product before
attempting to install, operate, inspect, or perform maintenance on the product. Within this
manual, safety-related precautions are classified a “warnings” and “cautions.”
Indicates precautions that, if not heeded, could possibly result in loss of life or seri-
ous injury.
Indicates precautions that, if not heeded, could result in relatively less serious or
minor injury, or damage to the equipment.
Failure to heed even a precaution classified as a caution can result in serious consequences
depending on the situation. All precautions contain important information, so make sure that
they are followed carefully.
Indicates important information that the user should make careful note of, even though it is
not classified as a caution.
WARNING
CAUTION
IMPORTANT

5
Confirmations upon Delivery
Installation and Wiring
Settings
• Never use an Option Card that is damaged or missing components.
Doing so can result in injury.
• Never touch the inside of the Inverter with your hands.
Doing so can result in electric shock.
• Before installing or removing the Option Card, or performing wiring operations, always turn OFF the
power to the Inverter and wait until the specified period of time has elapsed after all the Inverter
indicators have turned OFF. (The time is shown on the Inverter’s front cover.)
Failure to do so can result in electric shock.
• Do not allow cables to be damaged, subjected to stress, placed under heavy objects, or pinched.
Doing so can result in electric shock, faulty operation, or damage to the equipment.
CAUTION
WARNING
• Never touch the Option Card terminals directly with your hands.
Doing so can result in damage from static electricity.
• Insert the connectors securely.
Failure to do so can result in damage or faulty operation of devices.
• Do not carelessly change the Inverter’s settings.
Doing so can result in damage or faulty operation of devices.
CAUTION
CAUTION

6
Warranty Information
Free Warranty Period and Scope
Warranty Period
This product is warranted for twelve months after being delivered to Yaskawa's customer or
if applicable eighteen months from the date of shipment from Yaskawa's factory, whichever
comes first.
Scope of Warranty
Inspections
Periodic inspections must be conducted by the customer. However, upon request, Yaskawa
or one of Yaskawa's Service Centers can inspect the product for a fee. In this case, if after
conferring with the customer, a Yaskawa product is found to be defective due to Yaskawa
workmanship or materials and the defect occurs during the warranty period, then this fee
will be waived and the problem remedied free of charge.
Repairs
If a Yaskawa product is found to be defective due to Yaskawa workmanship or materials and
the defect occurs during the warranty period, Yaskawa will provide a replacement, repair the
defective product, and provide shipping to and from the site free of charge.
However, if the Yaskawa Authorized Service Center determines that the problem with a
Yaskawa product is not due to defects in Yaskawa's workmanship or materials, then the cus-
tomer will be responsible for the cost of any necessary repairs. Some problems that are out-
side the scope of this warranty are:
• Problems due to improper maintenance or handling, carelessness, or other reasons where
the customer is determined to be responsible.
• Problems due to additions or modifications made to a Yaskawa product without
Yaskawa's understanding.
• Problems due to the use of a Yaskawa product under conditions that do not meet the rec-
ommended specifications.
• Problems caused by natural disaster or fire.
• Or other problems not due to defects in Yaskawa workmanship or materials.
Warranty service is only applicable within Japan.
However, after-sales service is available for customers outside of Japan for a reasonable fee.
Contact your local Yaskawa representative for more information.
Exceptions
Any inconvenience to the customer or damage to non-Yaskawa products due to Yaskawa's
defective products whether within or outside the warranty period are NOT covered by this
warranty.

7
Restrictions
• The DI-16H2 Card 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 or electric power, or under-
water use must contact their Yaskawa representatives or the nearest Yaskawa sales office
beforehand.
• 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 mini-
mize the likelihood of any accident.

8
CONTENTS
Introduction - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3
Safety Precautions - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 4
Warranty Information - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 6
Restrictions - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 7
1 Overview - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 9
2 Product Name, Product Code Number, and Input Method - - - 9
3 Component Names - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 10
4 Installation and Wiring - - - - - - - - - - - - - - - - - - - - - - - - - - - 11
4.1 Installing the DI-16H2 on the Inverter - - - - - - - - - - - - - - - - - 11
4.2 Connecting the Inverter, Option Card, and Peripherals - - - - - 13
5 Precautions when Using Input Signals - - - - - - - - - - - - - - - - 15
6 External terminals - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 15
6.1 Functions - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 15
6.2 Wiring - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 18
7 Digital Reference Selection - - - - - - - - - - - - - - - - - - - - - - - - 19
8 Related Constants for the DI-16H2 - - - - - - - - - - - - - - - - - - 22
9 Precautions on Replacing DI-16H2 - - - - - - - - - - - - - - - - - - 23
Revision History

1 Overview
9
1Overview
The DI-16H2 is an on-board option card, installed on the Inverter control board to allow digital
reference setting.
The DI-16H2 can be installed in the following Inverters.
• VS-616H3 series
• VS-676VG3/VH3 series
• VS-616G5 series
• Varispeed G7/F7 series
Note: For Varispeed F7 series, only SPEC: E or later.
• Varispeed AC series
Before setting digital speed references with the DI-16H2, set the following Inverter constants.
For VS-616H3
• Set the first digit of Sn-04 (run mode selection 1) to 0. (Factory setting = 1)
An Inverter external terminal input (frequency reference input) should be selected as the master
frequency reference.
• Set the first digit of Sn-08 (run mode selection 5） to 0. (Factory setting = 0)
An input from the option card should be selected as the input reference.
For VS-676VG3/VH3
• Set the first digit of Sn-04 (run mode selection 1) to 0. (Factory setting = 1)
Master speed selection should be selected for the option side.
• Set the first digit of Sn-08 (run mode selection 5） to 0. (Factory setting = 0)
A reference value from the option card should be selected as the speed reference selection.
For VS-616G5, Varispeed G7/F7, Varispeed AC
• Set 3 to b1-01 (reference selection). (Factory setting = 1)
The option card should be selected as the frequency reference.
2 Product Name, Product Code Number, and Input Method
Product Name, Code Number, and Input Method of DI-16H2 are listed as below.
* Input signal switch is set to Binary 16 bits/BCD 4 digits at the factory.
Specify the product name and code number when ordering the DI-16H2.
INFO
Product Name Code Number Input Method
Digital Speed Reference
Card DI-16H2
73600-C016X Input signal:
Binary 16 bits/BCD 4 digits
Binary 12 bits/BCD 3 digits
Can be changed over by switch. Half fixed.*
SIGN signal, SET signal
Input voltage: +24V
NOTE

10
3 Component Names
Digital Speed Reference Card DI-16H2
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External input
terminal (TB1)
Connector for the Inverter
control board (2CN)
Spacer mounting hole
(φ4.1 mm ×2)
FG cable
External input terminal (TB2)