Thank you for choosing this OMNUC UP-series product.
This manual provides details on the installation, wiring, troubleshooting, and maintenance of OMNUC
UP-series products along with parameter settings for the operation of the products.
General Instructions
1. Refer to Precautions first and carefully read and be sure to understand the information provided.
2. Familiarize yourself with this manual and understand the functions and performance of the Servomotor and Ser-
vo Driver for proper use.
3. The Servomotor and Servo Driver must be wired and the Parameter Unit must be operated by experts in electri-
cal engineering.
4. We recommend that you add the following precautions to any instruction manuals you prepare for the system
into which the product is being installed.
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Precautions on the dangers of high-voltage equipment.
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Precautions on touching the terminals of the product even after power has been turned off. (These terminals
are live even with the power turned off.)
5. Do not perform withstand voltage or other megameter tests on the product. Doing so may damage internal com-
ponents.
6. Servomotors and Servo Drivers have a finite service life. Be sure to keep replacement products on hand and to
consider the operating environment and other conditions affecting the service life.
7. Do not set any parameter not described in this manual, otherwise the Servomotor or Servo Driver may malfunc-
tion. Contact your OMRON representatives if you have any inquiry.
8. The functions and specifications differ for the various models, as shown below. Be sure to check which models
are being used before proceeding.
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HA/LA/V/W AC Servo Drivers: R88D-UP
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HA, R88D-UP
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LA, R88D-UP
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V, and R88D-UP
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W
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H/L AC Servo Drivers:
R88D-UP
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H and R88D-UP
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L
NOTICE
Before using the product under the following conditions, consult your OMRON representatives, make
sure that the ratings and performance characteristics of the product are good enough for the systems,
machines, or equipment, and be sure to provide the systems, machines, or equipment with double safety
mechanisms.
1. Conditions not described in the manual.
2. The application of the product to nuclear control systems, railroad systems, aviation systems, vehicles, com-
bustion systems, medical equipment, amusement machines, or safety equipment.
3. The application of the product to systems, machines, or equipment that may have a serious influence on human
life and property if they are used improperly.
Items to Check After Unpacking
Check the following items after removing the product from the package:
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Has the correct product been delivered (i.e., the correct model number and specifications)?
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Has the product been damaged in shipping?
The product is provided with this manual. No connectors or mounting screws are provided.
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Make sure that actual users of this product will read this manual thoroughly and handle and operate the product with care.
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Retain this manual for future reference.
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This manual describes the specifications and functions of the product and relations with other products. Assume that noth-
ing described in this manual is possible.
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Specifications and functions may change without notice to improve product performance.
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Forward and reverse rotation of AC Servomotors described in this manual are defined as looking at the end of the output
shaft of the motor as follows: counterclockwise rotation (CCW) is forward and clockwise rotation (CW) is reverse.
