IAI America RCP2W-SA16C User Manual
ROBO Cylinder
RCP2W Actuator
Slider, Dust-proof/Splash-proof Type
Sixth Edition
IAI America, Inc.
RCP2W-SA16C
Operating Manual
Please Read Before Use
Thank you for purchasing our product.
This Operating Manual explains the handling methods, structure and maintenance of this product,
among others, providing the information you need to know to use the product safely.
Before using the product, be sure to read this manual and fully understand the contents explained
herein to ensure safe use of the product.
The CD or DVD that comes with the product contains Operating Manuals for IAI products.
When using the product, refer to the necessary portions of the applicable instruction manual by
printing them out or displaying them on a PC.
After reading the Operating Manual, keep it in a convenient place so that whoever is handling this
product can reference it quickly when necessary.
[Important]
x This Operating Manual is original.
x This product is not to be used for any other purpose from what is noted in this Operating
Manual. IAI shall not be liable whatsoever for any loss or damage arising from the result of
using the product for any other purpose from what is noted in the manual.
x The information contained in this Operating Manual is subject to change without notice for
the purpose of production improvement.
x If you have any question or finding regarding the information contained in this Operating
Manual, contact our customer center or our sales office near you.
x Using or copying all or a part of this Operating Manual without permission is prohibited.
x The company names, names of products and trademarks of each company shown in the
sentences are registered trademarks.
Table of Contents
Safety Guide...................................................................................................................................1
Caution in Handling ........................................................................................................................8
International Standards Compliances ...........................................................................................10
Names of the Parts....................................................................................................................... 11
1. Specifications Check..............................................................................................................13
1.1 Checking the Product ..................................................................................................... 13
1.1.1 Parts .......................................................................................................13
1.1.2 Related Operating Manuals for the Each Controller Supported by this Product....13
1.1.3 How to Read the Model Nameplate ...................................................................... 13
1.1.4 How to Read the Model Number ...........................................................................14
1.2 Specification....................................................................................................................15
1.2.1 Speed .......................................................................................................15
1.2.2 Maximum Acceleration and Load Capacity ...........................................................15
1.2.3 Driving System • Position Detector........................................................................16
1.2.4 Positioning repeatability ........................................................................................ 16
1.2.5 Lost motion .......................................................................................................16
1.2.6 Load Moments of the Actuator ..............................................................................17
1.2.7 Duty Ratio of Continuous Operation......................................................................17
1.2.8 Drop-proof Performance........................................................................................17
1.2.9 Dust-proof Performance ........................................................................................17
1.3 Options ...........................................................................................................................18
1.3.1 With Cover Type (Model: CO) ...............................................................................18
1.3.2 Reversed-Home Type (Model: NM).......................................................................18
1.4 Motor • Encoder Cables ..................................................................................................19
1.4.1 Motor Cables .......................................................................................................19
1.4.2 Encoder Cables/Encoder Robot Cables................................................................19
2. Installation ..............................................................................................................................20
2.1 Transportation.................................................................................................................20
2.2 Installation and Storage • Preservation Environment......................................................22
2.3 How to Install ..................................................................................................................23
2.3.1 General Rules on Installation ................................................................................23
2.3.2 Installation of the Main Unit ...................................................................................24
2.3.3 Attachment of the Transported Object...................................................................25
3. Connecting with the Controller ...............................................................................................26
4. Maintenance Inspection .........................................................................................................30
4.1 Inspection Items and Schedule .......................................................................................30
4.2 External Visual Inspection...............................................................................................30
4.3 Grease Supply ................................................................................................................30
4.3.1 Grease applied on the Slider Rod .........................................................................30
4.3.2 How to apply the grease........................................................................................31
5. External Dimensions ..........................................................................................................
....32
5.1 Without cover specification .............................................................................................32
5.2 With cover specification (Option) .................................................................................... 32
6. How to use the home mark .................................................................................................... 33
7. Life .........................................................................................................................................34
8. Warranty.................................................................................................................................35
8.1 Warranty Period ..............................................................................................................35
8.2 Scope of the Warranty ....................................................................................................35
8.3 Honoring the Warranty....................................................................................................35
8.4 Limited Liability ...............................................................................................................35
8.5 Conditions of Conformance with Applicable Standards/Regulations, Etc.,
and Applications..............................................................................................................36
8.6 Other Items Excluded from Warranty..............................................................................36
Change History............................................................................................................................. 37
1
Safety Guide
“Safety Guide” has been written to use the machine safely and so prevent personal injury or property
damage beforehand. Make sure to read it 1before the operation of this product.
Safety Precautions for Our Products
The common safety precautions for the use of any of our robots in each operation.
No.
Operation
Description
Description
1 Model
Selection
Ɣ This product has not been planned and designed for the application
where high level of safety is required, so the guarantee of the protection of
human life is impossible. Accordingly, do not use it in any of the following
applications.
1) Medical equipment used to maintain, control or otherwise affect human
life or physical health.
2) Mechanisms and machinery designed for the purpose of moving or
transporting people (For vehicle, railway facility or air navigation
facility)
3) Important safety parts of machinery (Safety device, etc.)
Ɣ Do not use the product outside the specifications. Failure to do so may
considerably shorten the life of the product.
Ɣ Do not use it in any of the following environments.
1) Location where there is any inflammable gas, inflammable object or
explosive
2) Place with potential exposure to radiation
3) Location with the ambient temperature or relative humidity exceeding
the specification range
4) Location where radiant heat is added from direct sunlight or other large
heat source
5) Location where condensation occurs due to abrupt temperature
changes
6) Location where there is any corrosive gas (sulfuric acid or hydrochloric
acid)
7) Location exposed to significant amount of dust, salt or iron powder
8) Location subject to direct vibration or impact
Ɣ For an actuator used in vertical orientation, select a model which is
equipped with a brake. If selecting a model with no brake, the moving part
may drop when the power is turned OFF and may cause an accident such
as an injury or damage on the work piece.
2
No.
Operation
Description
Description
2 Transportation Ɣ When carrying a heavy object, do the work with two or more persons or
utilize equipment such as crane.
Ɣ When the work is carried out with 2 or more persons, make it clear who is
to be the leader and who to be the follower(s) and communicate well with
each other to ensure the safety of the workers.
Ɣ When in transportation, consider well about the positions to hold, weight
and weight balance and pay special attention to the carried object so it
would not get hit or dropped.
Ɣ Transport it using an appropriate transportation measure.
The actuators available for transportation with a crane have eyebolts
attached or there are tapped holes to attach bolts. Follow the instructions
in the Operating Manual for each model.
Ɣ Do not step or sit on the package.
Ɣ Do not put any heavy thing that can deform the package, on it.
Ɣ When using a crane capable of 1t or more of weight, have an operator
who has qualifications for crane operation and sling work.
Ɣ When using a crane or equivalent equipments, make sure not to hang a
load that weighs more than the equipment’s capability limit.
Ɣ Use a hook that is suitable for the load. Consider the safety factor of the
hook in such factors as shear strength.
Ɣ Do not get on the load that is hung on a crane.
Ɣ Do not leave a load hung up with a crane.
Ɣ Do not stand under the load that is hung up with a crane.
3 Storage and
Preservation
Ɣ The storage and preservation environment conforms to the installation
environment. However, especially give consideration to the prevention of
condensation.
Ɣ Store the products with a consideration not to fall them over or drop due to
an act of God such as earthquake.
4 Installation
and Start
(1) Installation of Robot Main Body and Controller, etc.
Ɣ Make sure to securely hold and fix the product (including the work part). A
fall, drop or abnormal motion of the product may cause a damage or
injury.
Also, be equipped for a fall-over or drop due to an act of God such as
earthquake.
Ɣ Do not get on or put anything on the product. Failure to do so may cause
an accidental fall, injury or damage to the product due to a drop of
anything, malfunction of the product, performance degradation, or
shortening of its life.
Ɣ When using the product in any of the places specified below, provide a
sufficient shield.
1) Location where electric noise is generated
2) Location where high electrical or magnetic field is present
3) Location with the mains or power lines passing nearby
4) Location where the product may come in contact with water, oil or
chemical droplets
3
No.
Operation
Description
Description
(2) Cable Wiring
Ɣ Use our company’s genuine cables for connecting between the actuator
and controller, and for the teaching tool.
Ɣ Do not scratch on the cable. Do not bend it forcibly. Do not pull it. Do not
coil it around. Do not insert it. Do not put any heavy thing on it. Failure to
do so may cause a fire, electric shock or malfunction due to leakage or
continuity error.
Ɣ Perform the wiring for the product, after turning OFF the power to the unit,
so that there is no wiring error.
Ɣ When the direct current power (+24V) is connected, take the great care of
the directions of positive and negative poles. If the connection direction is
not correct, it might cause a fire, product breakdown or malfunction.
Ɣ Connect the cable connector securely so that there is no disconnection or
looseness. Failure to do so may cause a fire, electric shock or malfunction
of the product.
Ɣ Never cut and/or reconnect the cables supplied with the product for the
purpose of extending or shortening the cable length. Failure to do so may
cause the product to malfunction or cause fire.
4 Installation
and Start
(3) Grounding
Ɣ The grounding operation should be performed to prevent an electric
shock or electrostatic charge, enhance the noise-resistance ability and
control the unnecessary electromagnetic radiation.
Ɣ For the ground terminal on the AC power cable of the controller and the
grounding plate in the control panel, make sure to use a twisted pair cable
with wire thickness 0.5mm2 (AWG20 or equivalent) or more for grounding
work. For security grounding, it is necessary to select an appropriate wire
thickness suitable for the load. Perform wiring that satisfies the
specifications (electrical equipment technical standards).
Ɣ Perform Class D Grounding (former Class 3 Grounding with ground
resistance 100: or below).
4
No.
Operation
Description
Description
4 Installation
and Start
(4) Safety Measures
Ɣ When the work is carried out with 2 or more persons, make it clear who is
to be the leader and who to be the follower(s) and communicate well with
each other to ensure the safety of the workers.
Ɣ When the product is under operation or in the ready mode, take the safety
measures (such as the installation of safety and protection fence) so that
nobody can enter the area within the robot’s movable range. When the
robot under operation is touched, it may result in death or serious injury.
Ɣ Make sure to install the emergency stop circuit so that the unit can be
stopped immediately in an emergency during the unit operation.
Ɣ Take the safety measure not to start up the unit only with the power
turning ON. Failure to do so may start up the machine suddenly and
cause an injury or damage to the product.
Ɣ Take the safety measure not to start up the machine only with the
emergency stop cancellation or recovery after the power failure. Failure to
do so may result in an electric shock or injury due to unexpected power
input.
Ɣ When the installation or adjustment operation is to be performed, give
clear warnings such as “Under Operation; Do not turn ON the power!” etc.
Sudden power input may cause an electric shock or injury.
Ɣ Take the measure so that the work part is not dropped in power failure or
emergency stop.
Ɣ Wear protection gloves, goggle or safety shoes, as necessary, to secure
safety.
Ɣ Do not insert a finger or object in the openings in the product. Failure to do
so may cause an injury, electric shock, damage to the product or fire.
Ɣ When releasing the brake on a vertically oriented actuator, exercise
precaution not to pinch your hand or damage the work parts with the
actuator dropped by gravity.
5 Teaching Ɣ When the work is carried out with 2 or more persons, make it clear who is
to be the leader and who to be the follower(s) and communicate well with
each other to ensure the safety of the workers.
Ɣ Perform the teaching operation from outside the safety protection fence, if
possible. In the case that the operation is to be performed unavoidably
inside the safety protection fence, prepare the “Stipulations for the
Operation” and make sure that all the workers acknowledge and
understand them well.
Ɣ When the operation is to be performed inside the safety protection fence,
the worker should have an emergency stop switch at hand with him so
that the unit can be stopped any time in an emergency.
Ɣ When the operation is to be performed inside the safety protection fence,
in addition to the workers, arrange a watchman so that the machine can
be stopped any time in an emergency. Also, keep watch on the operation
so that any third person can not operate the switches carelessly.
Ɣ Place a sign “Under Operation” at the position easy to see.
Ɣ When releasing the brake on a vertically oriented actuator, exercise
precaution not to pinch your hand or damage the work parts with the
actuator dropped by gravity.
* Safety protection Fence : In the case that there is no safety protection fence,
the movable range should be indicated.
5
No.
Operation
Description
Description
6 Trial Operation Ɣ When the work is carried out with 2 or more persons, make it clear who is
to be the leader and who to be the follower(s) and communicate well with
each other to ensure the safety of the workers.
Ɣ After the teaching or programming operation, perform the check operation
one step by one step and then shift to the automatic operation.
Ɣ When the check operation is to be performed inside the safety protection
fence, perform the check operation using the previously specified work
procedure like the teaching operation.
Ɣ Make sure to perform the programmed operation check at the safety
speed. Failure to do so may result in an accident due to unexpected
motion caused by a program error, etc.
Ɣ Do not touch the terminal block or any of the various setting switches in
the power ON mode. Failure to do so may result in an electric shock or
malfunction.
7 Automatic
Operation
Ɣ Check before starting the automatic operation or rebooting after operation
stop that there is nobody in the safety protection fence.
Ɣ Before starting automatic operation, make sure that all peripheral
equipment is in an automatic-operation-ready state and there is no alarm
indication.
Ɣ Make sure to operate automatic operation start from outside of the safety
protection fence.
Ɣ In the case that there is any abnormal heating, smoke, offensive smell, or
abnormal noise in the product, immediately stop the machine and turn
OFF the power switch. Failure to do so may result in a fire or damage to
the product.
Ɣ When a power failure occurs, turn OFF the power switch. Failure to do so
may cause an injury or damage to the product, due to a sudden motion of
the product in the recovery operation from the power failure.
6
No.
Operation
Description
Description
8 Maintenance
and Inspection
Ɣ When the work is carried out with 2 or more persons, make it clear who is
to be the leader and who to be the follower(s) and communicate well with
each other to ensure the safety of the workers.
Ɣ Perform the work out of the safety protection fence, if possible. In the case
that the operation is to be performed unavoidably inside the safety
protection fence, prepare the “Stipulations for the Operation” and make
sure that all the workers acknowledge and understand them well.
Ɣ When the work is to be performed inside the safety protection fence,
basically turn OFF the power switch.
Ɣ When the operation is to be performed inside the safety protection fence,
the worker should have an emergency stop switch at hand with him so
that the unit can be stopped any time in an emergency.
Ɣ When the operation is to be performed inside the safety protection fence,
in addition to the workers, arrange a watchman so that the machine can
be stopped any time in an emergency. Also, keep watch on the operation
so that any third person can not operate the switches carelessly.
Ɣ Place a sign “Under Operation” at the position easy to see.
Ɣ For the grease for the guide or ball screw, use appropriate grease
according to the Operating Manual for each model.
Ɣ Do not perform the dielectric strength test. Failure to do so may result in a
damage to the product.
Ɣ When releasing the brake on a vertically oriented actuator, exercise
precaution not to pinch your hand or damage the work parts with the
actuator dropped by gravity.
Ɣ The slider or rod may get misaligned OFF the stop position if the servo is
turned OFF. Be careful not to get injured or damaged due to an
unnecessary operation.
Ɣ Pay attention not to lose the cover or untightened screws, and make sure
to put the product back to the original condition after maintenance and
inspection works.
Use in incomplete condition may cause damage to the product or an
injury.
* Safety protection Fence : In the case that there is no safety protection
fence, the movable range should be indicated.
9 Modification
and Dismantle
Ɣ Do not modify, disassemble, assemble or use of maintenance parts not
specified based at your own discretion.
10 Disposal Ɣ When the product becomes no longer usable or necessary, dispose of it
properly as an industrial waste.
Ɣ When removing the actuator for disposal, pay attention to drop of
components when detaching screws.
Ɣ Do not put the product in a fire when disposing of it.
The product may burst or generate toxic gases.
11 Other Ɣ Do not come close to the product or the harnesses if you are a person
who requires a support of medical devices such as a pacemaker. Doing
so may affect the performance of your medical device.
Ɣ See Overseas Specifications Compliance Manual to check whether
complies if necessary.
Ɣ For the handling of actuators and controllers, follow the dedicated
Operating Manual of each unit to ensure the safety.
7
Alert Indication
The safety precautions are divided into “Danger”, “Warning”, “Caution” and “Notice” according to the
warning level, as follows, and described in the Operating Manual for each model.
Level De
gree of Danger and Damage Symbol
Danger
This indicates an imminently hazardous situation which, if the
product is not handled correctly, will result in death or serious injury.
Danger
Warning
This indicates a potentially hazardous situation which, if the product
is not handled correctly, could result in death or serious injury.
Warning
Caution
This indicates a potentially hazardous situation which, if the product
is not handled correctly, may result in minor injury or property
damage.
Caution
Notice
This indicates lower possibility for the injury, but should be kept to
use this product properly.
Notice
8
Caution in Handling
1. Ensure use of the product in the specified conditions, environments
and ranges.
Not keeping this may cause a drop in the performance or even a
malfunction of the product.
2. Do not attempt to handle or operate the product in a way that is no
described in the Operating manual.
3. Use the products of IAI for the wiring between an actuator and a
controller.
4. Do not set speeds and accelerations/decelerations equal to or
greater than the respective ratings.
If the actuator is operated at a speed or acceleration/deceleration exceeding the allowable
value, abnormal noise or vibration, failure, or shorter life may result.
5. Keep the load moment within the allowable value.
If the actuator is operated under a load equal to or greater than the allowable load moment,
abnormal noise or vibration, failure, or shorter life may result.
6. Do not apply any liquid with temperature lower than the ambient
temperature of the actuator installation.
It may cause condensation inside the product, which may lead to malfunction.
7. Back and forth operation in a short distance may cause wear of
grease.
If the actuators are moved back and forth continuously over a short distance of 30 mm or
less, grease film may run out. As a guide, move the actuators back and forth repeatedly for
around 5 cycles over a distance of 50 mm or more after every 5,000 to 10,000 cycles. Keep
using the actuators with the grease worn out may cause malfunction.
8. Make sure to attach the actuator properly by following this Operating
Manual.
Using the product with the actuator not being certainly retained or affixed may cause
abnormal noise, vibration, malfunction or shorten the product life.
9. Turn the servo ON after putting the actuator or rod away from the
mechanical end.
Turning the servo ON near the mechanical end may disturb the magnetic pole phase
detection, and may cause the magnetic pole unconfirmed error or the excitation detection
error.
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