NIKKI DENSO NMR-FADBA2A-061AP Manuel utilisateur

τ DISC SERVO MOTOR
Manual
Ver. 2.2
Nikki Denso Co., Ltd.
Document number: TI-14231B
出図
'16.12.01
日機電装㈱技術部

Preface
We wish to thank you for purchasing our τDISC Servo Motor. Please carefully read this manual,
together with another manual for AC Servo Driver/Controller that is combined with the τDISC
Servo Motor.
[Check points]
1. Receiving check of our products
Please check the following points when you receive our products.
(1) If the products are exactly the ones you ordered (type, encoder resolution, driver to be
combined, appearance, accessories, etc.)
(2) If baggage are not damaged during transporting (package damage, abnormal appearance of
the products)
(3) If accessories are packed together
* If packages are broken, please do not unpack them and inform our sales person. And if
there is a problem with any of the above points, damage, or the like, please immediately
contact our sales person.
2. Precautions before installation (in handling)
* When transporting the motor, please handle with care to avoid the damage.
* When lifting or transporting the motor, please use the specific lifting fitting provided on the
motor body.
Caution
・ Take care not to stack the products or not to put anything on the product.
・ Take care not to drop the product or not to apply a strong impact.
・ Do no transport the product while holding cables.
・ Do not lift or transport the product using a part other than the specified one provided on the
motor body.
3. Cautions in storage
If our products are not used immediately after receiving, store them under the following
conditions in order to prevent deterioration of insulation and rust formation.
However, unpack the packages soon after receiving, and check any damage and other
non-conformances incurred during transportation.
Table 1 Storage conditions of the product
Item Description
Ambient
conditions
Tem p. -10C to +60C
Humidity 85% RH or less (non-condensing)
Storage
location
Store the product in an indoor clean place free from dust and dirt.
Do not store in harmful atmosphere such as corrosive gas, grinding fluid,
metal powder, oil, etc.
Vibration Store the product in a place free from vibration.
Altitude 1,000 m or less
Storage direction With the rotation surface facing upward
Others
For the ND-s/HD-s/DD-s series, and a part of the ND-c series,
anti-corrosive treatment is applied during shipment of the table rotor unit
without applying surface treatment. Depending on the storage
conditions and storage period, rust may form on the product.
Rust prevention effective period is within 3 months after the shipment
from our factory under the above described ambient conditions. If the
storage period is planned for long time, please make rust prevention to
the products and inspect them periodically.

4. Precautions in transportation
If you transport our products after receiving, please satisfy following conditions.
Table 2 Transportation conditions of the product
Item Description
Ambient
conditions
Tem p. -10C to +60C
Humidity 85% RH or less (non-condensing)
Storage
location
Do not transport the products in a harmful atmosphere such as corrosive
gas, grinding fluid, metal powder, oil, etc.
Vibration 0.5G or less
Transport direction With the rotation surface facing upward
Caution
・ Storage and transportation at a humidity of 65% RH or less are recommended.
・ If the humidity exceeds 65% RH, contact our sales person.
[About this manual]
This manual explains specifications, installation, and precautions in use of the motor.
In order to use this product properly, please fully understand the contents of this manual.
At the time of installation, operation, and in other works, please comply with the conditions
and procedures of this manual.
When you use the custom-made product, please refer to this manual together with the
specifications of that custom-made product. If there are points overlapped in descriptions
and items, the description in the specifications takes priority over that in this manual.
[Warranty period]
Warranty period of the product is one-year from the factory shipment.
However, please note that any failure or abnormality resulting from the following causes is not
covered by the warranty.
1) Modification by parties other than NIKKI DENSO.
2) Operation different from rules and regulations stipulated in this manual.
3) Natural disaster or act of gods.
4) Connection with another maker's unit which is not approved by NIKKI DENSO.
5) Change in the size of parts over time, failure due to end-of-life, degradation of
consumable parts.
Range of our warranty only covers repair of our products. Any damage, opportunity loss,
secondary damage, and accident compensation at the side of the client induced by the failure
in the delivered product is excluded from the warranty.
Regardless the warranty period, please inform our sales person whenever you find any
failure or abnormality.

Caution
・ Our products have been designed and manufactured for the aim of the general purpose
applications in the general industry and the products are not intended to be used in any
equipment and system that may involve human life.
For this reason, we are free from any responsibility if the products are used in any other
applications than we intended.
(Examples: Applications in the equipment and system for the purpose of atomic,
aerospace, medical, and passenger vehicles that may greatly involve the human life and
assets)
・ When installing the product to the facility that may involve serious accidents and loss by
excessive exterior noises or failure on the motor, install the back-up and fail-safe functions
systematically.
・ If used under the conditions where sulfur or sulfide gas is produced, splitting due to
corrosion on the chip resistors or poor connection on the contacts can occur.
* NIKKI DENSO retains the right to revise this document at any time and the information in this
document is subject to change without notice.
Although the information from NIKKI DENSO is accurate and reliable, NIKKI DENSO will not
assume responsibility for whatever results may arise from the use of this information unless
specially guaranteed by NIKKI DENSO.

Cautions for Safety
Before installation, wiring, operation, maintenance and inspection, abnormal diagnosis, and
countermeasures, read this manual and all other related instruction manuals and documents
thoroughly and carefully and use the product correctly.
Use this device only after getting the proper knowledge of this device and understanding all
the safety information and precautions.
In this manual cautions for safety are ranked as “Danger” and “Caution”.
And cautions for handling are divided into “Prohibition” and “Compulsion” which are defined
as an action not to be done and action to be done, respectively.
: If mis-handling is made, dangerous situation such as death or
serious injury of a worker could occur.
: If mis-handing is made, dangerous situation such as medium
or light injury and damage of goods could occur.
However, since a marked item could also cause serious results
depending on the actual condition, please comply with the important instructions.
: Action not to be done
If this caution is ignored, the device does not work properly.
: Action to be done
If this caution is ignored, the device does not work properly.
Danger
Caution
Prohibition
Compulsion
Caution

[Cautions when using unit]
Danger
*Since electric shock and injury may occur, please be sure to comply with the following
suggestions.
(1) Make sure to ground the earth terminal or the earth cable of the product.
The earth cable should have a thickness equal to or larger than that specified in the
driver controller manual and should satisfy JIS Class 3 or better grounding.
[Electric shock may occur]
(2) Do not damage cables, pull cables forcibly, apply excessive force to cables, put any
heavy thing on cables and nip cables.
[Electric shock may occur]
(3) Never touch the product while it is running.
[Injury may occur]
(4) After the withstand voltage test and insulation-resistance test (Megger test), do not
touch the terminal for five minutes.
[Electric shock may occur]
Caution
(1) Use the product and the driver/controller in the specified combination.
[Fire or failure may occur]
(2) Never use the device in the atmosphere such as water splash, corrosive or flammable
gas nor place close to combustible goods.
[Fire or failure may occur]
(3) Since temperature of a product, driver/controller and peripherals rises quite high, do
not touch them.
[Burn may occur]
(4) In supplying power or for a while after shutting power off, since the product could be
very hot, do not touch it.
[Burn may occur]
[Receiving and checking of packages]
Caution
(1) When you receive ordered units, please check the contents. If wrong thing is found or
quantity is wrong, please do not use them and inform the status to our sales person.
[Electric shock, injury, damage, fire or failure may occur]
(2) If packages of our products are broken, do not unpack them and inform our sales
person.
[Electric shock, injury, damage, fire or failure may occur]

[Storage]
Prohibition
Do not store units in a place of raining, water dripping, and harmful gas/liquid.
[Failure may occur]
[Storage]
Compulsion
(1) Store the product in a place of no direct sunlight or under the controlled
temperature/humidity environment within the range specified in this manual.
[Failure may occur]
(2) When the storage period after purchase exceeds three years, contact our sales
person.
[Failure may occur]
[Transportation]
Caution
Do not hold a cable and a motor shaft during transporting units.
[Injury or failure may occur]
Compulsion
Piling up or overloading the products can induce collapse of cargo; thus, follow
instructions.
[Injury or failure may occur]
[Installation]
Caution
(1) Do not climb or put any heavy thing on this unit.
[Injury or failure may occur]
(2) Prevent foreign particles from entering the device.
[Fire may occur]
(3) Be sure to install this unit to the specified direction.
[Fire or failure may occur]
(4) Never apply heavy shock to this unit.
[This unit may be damaged]
(5) Conduct proper attachment suitable for output or weight of this unit.
[This unit may be damaged]
(6) Attach this unit to a non-flammable thing as metal.
[Fire may occur]
(7) Use the product in the environment where no dust particles exist.
(8) Firmly fix the product on to the installation area where enough hardness is secured.
Duly protect the installed product from being hit by other articles such as dropping
items.

[Wiring]
Caution
(1) Be sure to conduct correct wiring.
[Running away or burning of a product, injury or fire may occur]
(2) In order to avoid influences by noises, use specific cables (shielded, twisted, and
other measures) designated by the driver/controller instruction manual. Further,
follow the length specified in this manual.
[Running away of a product, injury or machine damage may occur]
(3) To avoid electric shock and noise influence, be sure to make proper grounding (earth).
[Running away of a product, electric shock, injury or machine damage may
occur]
[Operation and Run]
Caution
(1) For safety, protect the motor with an overcurrent protective device, ground fault
interrupter, overtemperature control device, and/or emergency stop device.
[Injury or fire may occur]
(2) Make sure the proper combination of driver/controller.
[Injury, fire or machine damage may occur]
(3) Before conducting test run, separate a product from its load system and fix it to an
adequate place and confirm the motion, then connect the load to the product.
[Injury or machine damage may occur]
(4) Since excess adjustment may make the operation unstable, avoid this situation.
[Injury or machine damage may occur]
(5) When an alarm occurs, be sure to eliminate the cause, reset the alarm and then
restart.
[Injury or machine damage may occur]
(6) When power recovers from temporary black out status, since sudden re-start may
occur, do not approach the machine.
(Machine system design shall be considered to maintain safety of workers against
re-start.)
[Injury may occur]
(7) When any hazardous situation can be imperiled in the stop and breakdown of the
product, install an external braking mechanism to maintain the product and to avoid
such risks.
[Injury or machine damage may occur]
(8) To power on the motor again after power-off, wait 15 seconds or more after the
power-off.
Otherwise, the motor may operate abnormally.
[Injury or machine damage may occur]

Prohibition
Do not turn on the power when the product is driven or being vibrated.
[Product runaway, injury, and machine damages can occur]
Compulsion
Set emergency stop circuit outside in order to stop the operations immediately and
stop the power supply.
[Injury or machine damage may occur]
[Maintenance and inspection]
Prohibition
Overhaul/repair shall be conducted only by us or personnel designated by us.
[Malfunction can occur]

Contents
Chapter 1Outline ...................................................................................................................... 1
1-1.Features .......................................................................................................................... 1
1-2.Models ............................................................................................................................. 2
1-3.Specifications ................................................................................................................... 4
Chapter 2Installation ................................................................................................................ 6
2-1.Motor installation ............................................................................................................. 6
2-2.Other setting precautions ................................................................................................. 7
2-3.Allowable loads ................................................................................................................ 9
2-4.Notes on detecting magnetic poles ................................................................................ 10
Chapter 3Operation ............................................................................................................... 11
Chapter 4Maintenance and inspection .................................................................................. 12
4-1.Daily inspection ............................................................................................................. 1 2
4-2.Periodic inspection ........................................................................................................ 12
Ce manuel convient aux modèles suivants
1
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