For spot welding system with medar integrated weld control (50 pages)
Summary of Contents for Motoman EA1900N
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Motoman NX Controller EA1900N Manipulator Manual Part Number: 149894-1CD Revision: Motoman, Incorporated 805 Liberty Lane West Carrollton, OH 45449 TEL: (937) 847-6200 FAX: (937) 847-6277 24-Hour Service Hotline: (937) 847-3200...
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COMPLETE OUR ONLINE SURVEY Motoman is committed to total customer satisfaction! Please give us your feedback on the technical manuals you received with your Motoman robotic solution. To participate, go to the following website: http://www.motoman.com/forms/techpubs.asp The information contained within this document is the proprietary property of Motoman, Inc., and may not be copied, reproduced or transmitted to other parties without the expressed written authorization of Motoman, Inc.
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The Motoman EA1900N and NX controller represent state-of-the-art technology in robotics today. The Motoman EA1900N is a high speed robot with a 3 kg payload. The robot has six individual axes: Sweep, Lower arm, Upper arm, Rotate, Bend, and Twist. The NX controller coodinates the operation of the robot with external equipment such as power supply and positioning tables.
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• Vendor manuals for system components not manufactured by Motoman %WUVQOGT 5GTXKEG +PHQTOCVKQP If you are in need of technical assistance, contact the Motoman service staff at (937) 847-3200. Please have the following information ready before you call: • Robot Type (EA1900N) •...
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YASKAWA MOTOMAN-EA1900N INSTRUCTIONS TYPE: YR-EA1900N-A00 (STANDARD SPECIFICATIONS) YR-EA1900N-A01 (WITH SLU-AXES LIMIT SWITCHES) Upon receipt of the product and prior to initial operation, read these instructions thoroughly, and retain for future reference. MOTOMAN INSTRUCTIONS MOTOMAN-EA1900N INSTRUCTIONS NX100 INSTRUCTIONS NX100 OPERATOR’S MANUAL NX100 MAINTENANCE MANUAL The NX100 operator’s manuals above correspond to specific usage.
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MANDATORY • This instruction manual is intended to explain operating instructions and maintenance procedures primarily for the MOTOMAN-EA1900N. • General items related to safety are listed in the Section 1: Safety of the NX100 Instructions. To ensure correct and safe operation, carefully read the NX100 Instructions before reading this manual.
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HW0482170 Notes for Safe Operation Read this manual carefully before installation, operation, maintenance, or inspection of the NX100. In this manual, the Notes for Safe Operation are classified as “WARNING,” “CAUTION,” “MANDATORY,” or “PROHIBITED.” WARNING Indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury to personnel.
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HW0482170 WARNING • Before operating the manipulator, check that servo power is turned OFF when the emergency stop buttons on the front door of the NX100 and programming pendant are pressed. When the servo power is turned OFF, the SERVO ON LED on the program- ming pendant is turned OFF.
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• Read and understand the Explanation of the Warning Labels in the NX100 Instructions before operating the manipulator. Definition of Terms Used Often in This Manual The MOTOMAN manipulator is the YASKAWA industrial robot product. The manipulator usually consists of the controller, the programming pendant, and supply cables.
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Also, an identification label with important information is placed on the body of the manipula- tor. Prior to operating the manipulator, confirm the contents. WARNING label B Nameplate WARNING label A Nameplate: WARNING label A: WARNING MOTOMAN TYPE Moving parts PAYLOAD MASS may cause DATE ORDER NO. injury SERIAL NO.
HW0482170 1.1 Contents Confirmation 1 Product Confirmation CAUTION • Confirm that the manipulator and the NX100 have the same order num- ber. Special care must be taken when more than one manipulator is to be installed. If the numbers do not match, manipulators may not perform as expected and cause injury or damage.
HW0482170 1.2 Order Number Confirmation Order Number Confirmation Check that the order number of the manipulator corresponds to the NX100. The order number is located on a label as shown below. Label(Enlarged view) THE MANIPULATOR AND THE CONTROLLER Check that the manipulator SHOULD HAVE SAME ORDER NUMBER.
HW0482170 2.1 Transporting Method 2 Transporting CAUTION • Sling and crane or forklift operations must be performed by authorized personnel only. Failure to observe this caution may result in injury or damage. • Avoid excessive vibration or shock during transporting. The system consists of precision components, so failure to observe this caution may adversely affect performance.
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HW0482170 2.1 Transporting Method View E Eyebolt M12 (2 eyebolts) Delivered with the manipulator Eyebolt M12 (2 eyebolts) Delivered with the manipulator Fig. 2 Transporting Position HW0482170...
HW0482170 2.1 Transporting Method 2.1.2 Using a Forklift When using a forklift, the manipulator should be fixed on a pallet with shipping bolts and brackets as shown in "Fig. 3 Using a Forklift." Insert claws under the pallet and lift it. The pallet must be strong enough to support the manipulator.
HW0482170 2.2 Shipping Bolts and Brackets Shipping Bolts and Brackets The manipulator is provided with shipping bolts and a shipping bracket at point A. (" Fig. 2 Transporting Position ") Eyebolt M12 (2 eyebolts) Delivered with the manipulator Enlarged View C Enlarged View A Shipping Bracket A Fig. 4 Shipping Bolts and Brackets •...
HW0482170 3 Installation WARNING • Install the safeguarding. Failure to observe this warning may result in injury or damage. • Install the manipulator in a location where the manipulator’s tool or the workpiece held by the manipulator will not reach the wall, safeguarding, or NX100 when the arm is fully extended.
HW0482170 3.1 Installation of Safeguarding Installation of Safeguarding To insure safety, be sure to install the safeguarding. It prevents unforeseen accidents with personnel and damage to equipment. The following is quoted for your information and guidance. Responsibility for Safeguarding (ISO10218) The user of a manipulator or robot system shall ensure that the safeguarding is provided and used in accordance with Sections 6, 7, and 8 of this standard.
HW0482170 3.2 Mounting Procedures for Manipulator Base 3.2.1 Installation Example 1. Fix the base plate with the anchor bolts on the floor. The base plate should be rugged and durable. It is recommended that the thickness of the base plate be 32 mm or more and the anchor bolt size be M16 or larger. 2.
HW0482170 3.3 Installation Method Installation Method The manipulator can be mounted in two different ways: floor-mounted (standard) and wall- mounted types are available. For wall-mounted type, the three points listed below are different from the floor-mounted type. The abovementioned manipulator cannot be mounted on the ceiling. •...
HW0482170 3.4 Location Location When the manipulator is installed, it is necessary to satisfy the undermentioned environmental conditions: • 0° to +45°C (ambient temperature) • 20 to 80% RH (non-condensing) • Free from dust, soot, or water • Free from corrosive gases or liquid, or explosive gases •...
HW0482170 4 Wiring WARNING • Ground resistance must be 100 Ω or less. Failure to observe this warning may result in fire or electric shock. • Before wiring, make sure to turn the primary power supply OFF, and put up a warning sign. (ex. DO NOT TURN THE POWER ON.) Failure to observe this warning may result in fire or electric shock.
HW0482170 4.1 Grounding Grounding Follow local regulations for grounding line size. A line of 5.5 mm or more is recommended. Refer to "Fig. 6 Grounding Method" to connect the ground line directly to the manipulator. • Do not use this line in common with other ground lines or grounding electrodes for other NOTE electric power, motor power, welding devices, etc.
HW0482170 4.2 Manipulator Cable Connection 4.2.1 Connection to the Manipulator Before connecting three cables to the manipulator, verify the numbers: 1BC and 2BC on both manipulator cables and the manipulator base connectors. When connecting, adjust the cable connector positions to the main key positions of the manipulator, and insert cables in the order of 2BC and 1BC, and then push down the lever until hearing a “click.”...
HW0482170 5.2 Part Names and Working Axes Part Names and Working Axes Wrist Wrist flange Uppwer arm (U-arm) Lower arm (L-arm) Rotary head Manipulator base Fig. 9 Part Names and Working Axes HW0482170...
HW0482170 5.4 Dimensions and P-Point Maximum Envelope Dimensions and P-Point Maximum Envelope 2259 1604 1904 P-point maximum envelope P-point 100 dia. 180° 180° View A Units: mm 1178 Fig. 11 Dimensions and P-Point Maximum Envelope HW0482170...
HW0482170 5.5 Alterable Operating Range Alterable Operating Range The working range of the S-axis can be altered according to the operating conditions as shown in "Table. 4 S-axis Operating Range." If alteration is necessary, contact your Yaskawa representative in advance. Table.
HW0482170 6.1 Allowable Wrist Load 6 Allowable Load for Wrist Axis and Wrist Flange Allowable Wrist Load The allowable wrist load is 3kg. If force is applied to the wrist instead of the load, force on R-, B-, and T-axes should be within the value shown in "Table. 5 Allowable Moment and Inertia." Contact your Yaskawa representative for further information or assistance.
HW0482170 6.2 Wrist Flange Wrist Flange The wrist flange dimensions are shown in "Fig. 13 Wrist Flange." It is recommended that the attachment be mounted inside the fitting. Fitting depth must be 6 mm or less. The attachment must be mounted on the range of 90 diameter or less with up to 5 mm height from the flange face.
HW0482170 7.1 Peripheral Equipment Mounts 7 System Application Peripheral Equipment Mounts The peripheral equipment mounts are fixed on the upper arm for easier installation of the users’ system applications as shown in "Fig. 14 Installing Peripheral Equipment Mounts." When peripheral equipment is attached to the U-axis, the following conditions should be observed.
HW0482170 7.2 Internal User I/O Wiring Harness and Air Line Internal User I/O Wiring Harness and Air Line × 8 lead wires and 1.25mm × 6 lead wires) and one Internal user I/O wiring harness (0.2mm air line are used in the manipulator for the drives of the peripheral devices mounted on the upper arm as shown in "Fig.
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HW0482170 7.2 Internal User I/O Wiring Harness and Air Line Pins used (1.25mm (1.25mm (1.25mm (1.25mm (1.25mm (1.25mm Internal user I/O wiring harness : 0.2mm , 8 lead wires : 1.25mm , 6 lead wires Fig. 16 Detailed Drawing of Connector Pin Numbers The same pin number (1-16) of two connectors is connected by the lead wire of single 0.2 mm or 1.25 mm HW0482170...
Position of Limit Switch Limit switches are optional. Refer to " Fig. 17 Location of Limit Switch " for location. With the S- or L-axis overrun limit switch or the LU-axes interference limit switch, the manipulator model is YR-EA1900N-A01. LU-Axes interference limit switch (optional) L-Axis interference...
HW0482170 8.2 Internal Connections Internal Connections High reliability connectors which can be easily removed are used with each connector part. For the number and location of connectors, refer to "Fig. 18 Location and Numbers of Connectors." 3BC: Connector for internal user I/O wiring harness 3BC: Connector for internal user I/O wiring harness Fig.
HW0482170 9.1 Inspection Schedule 9 Maintenance and Inspection WARNING • Before maintenance or inspection, be sure to turn the main power sup- ply OFF, and put up a warning sign. (ex. DO NOT TURN THE POWER ON.) Failure to observe this warning may result in electric shock or injury. CAUTION •...
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HW0482170 9.1 Inspection Schedule Table. 7 Inspection Items Schedule Inspection Charge Operation Items Method 1000 6000 12000 24000 36000 Specified Service Daily Licensee Person Company Cycle Cycle Cycle Check alignment Alignment mark accordance Visual and damage at the mark home position. Check for damage External lead Visual...
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HW0482170 9.1 Inspection Schedule Table. 7 Inspection Items Schedule Inspection Charge Operation Items Method 1000 6000 12000 24000 36000 Specified Service Daily Licensee Person Company Cycle Cycle Cycle Check for malfunc- tion. (Replace if nec- essary.) Supply LU-axes grease (6000H Grease speed reduc- cycle).
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HW0482170 9.1 Inspection Schedule Table. 8 Inspection Parts and Grease Used Grease Used Inspected Parts Molywhite RE No. 00 S-, L-, and U-axes speed reducers 12 13 Harmonic Grease 4B No.2 R-axis speed reducer Harmonic Grease SK-1A B-axis speed reducer Alvania EP Grease 2 T-axis gear The numbers in the above table correspond to the numbers in "Table 7 Inspection Items."...
HW0482170 9.2 Notes on Maintenance Procedures Notes on Maintenance Procedures 9.2.1 Battery Pack Replacement If the battery alarm occurs in the NX100, replace the battery pack according to the following procedure: Battery pack Connector base Support Connector base Tightening bolt for connector base Fig. 21 Battery Pack Location HW0482170...
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HW0482170 9.2 Notes on Maintenance Procedures Battery pack before replacement See the following step 5. Connector Circuit board See the following step 4. New battery pack Fig. 22 Battery Pack Connection 1. Turn the NX100 main power supply OFF. 2. Remove the mounting screws for the battery pack on the support. 3. Remove the battery pack from the holder. 4.
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HW0482170 9.2 Notes on Maintenance Procedures 9.2.2 Grease Replenishment/Exchange for S-axis Speed Reducer Grease exhaust port Hexagon socket head plug PT1/8 Grease exhaust port Hexagon socket head plug PT1/8 S-axis speed reducer Grease inlet Hexagon socket head plug PT1/8 Fig. 23 S-axis Speed Reducer Diagram HW0482170...
HW0482170 9.2 Notes on Maintenance Procedures Grease Replenishment (Refer to "Fig. 23 S-axis Speed Reducer Diagram.") 1. Remove the hexagon socket head plug PT1/8 from the grease exhaust port. NOTE If grease is added with the plug PT1/8 on, the grease will go inside the motor and may damage it.
HW0482170 9.2 Notes on Maintenance Procedures Grease Exchange (Refer to "Fig. 24 L-axis Speed Reducer Dia- gram.") 1. Make the L-arm vertical for ground. 2. Remove the hexagon socket head plug PT1/8 from the grease exhaust port. NOTE If grease is added with the plug 1/8 on, the grease will go inside the motor and may dam- age it.
HW0482170 9.2 Notes on Maintenance Procedures Grease Replenishment (Refer to "Fig. 25 U-axis Speed Reducer Diagram.") 1. Tilt the U-arm as shown in "Fig. 25 U-axis Speed Reducer Diagram." 2. Remove the hexagon socket head cap screw M6 from the grease exhaust port. NOTE If grease is added with the screw M6 on, the grease will go inside the motor and may dam- age it.
HW0482170 9.2 Notes on Maintenance Procedures 9.2.5 Grease Replenishment for R-axis Speed Reducer Exhaust port Hexagon socket head plug PT 1/8 R-axis speed reducer Grease inlet Hexagon socket head cap screw M6 Fig. 26 R-axis Speed Reducer Diagram 1. Remove the hexagon socket head plug PT1/8 from the exhaust port. 2. Remove the hexagon socket head cap screw M6 from the grease inlet and install the grease zerk A-MT6 x 1.
HW0482170 9.2 Notes on Maintenance Procedures 9.2.6 Grease Replenishment for B-Axis Speed Reducer Exhaust port B-axis speed reducer (Plug LPM5) Grease inlet (Grease zerk A-MT6 x 1) Fig. 27 B-Axis Speed Reducer Diagram 1. Remove the cover and the plug LPM5 from the exhaust port. 2. Inject grease into the grease inlet using a grease gun. (Refer to "Fig. 27 B-Axis Speed Reducer Diagram.") Grease type: Harmonic grease SK-1A Amount of grease: 7cc...
HW0482170 9.2 Notes on Maintenance Procedures 9.2.7 Grease Replenishment for T-axis Gear Grease inlet 2 Hexagon socket head cap screw M6 Grease inlet 1 Hexagon socket head cap screw M6 Exhaust port Hexagon socket head plug M6 Fig. 28 T-axis Gear Diagram 1. Remove the hexagon socket head cap plug M6 from the exhaust port. 2. Remove the hexagon socket head cap screw M6 from the grease inlet 1. 3.
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HW0482170 9.2 Notes on Maintenance Procedures The exhaust port is used only for air flow. NOTE Do not inject excessive grease into the grease inlet. 5. Remove the grease zerk A-MT6 x 1 from the grease inlet 1, and reinstall the screw M6. Apply the Three Bond 1206C on the screwed part of the screw.
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The motor and encoder units are provided with the wrist unit. To prevent fumes from penetrating into the wrist unit, the matched parts are sealed with sealing bond. Therefore, if the wrist cover is disassembled, reseal with sealing bond (Three Bond 1206C). Refer to "Table 9 Spare Parts for the MOTOMAN-EA1900N." Cover Cover jointing face Cover jointing face...
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HW0482170 9.2 Notes on Maintenance Procedures Encoder Connector (with CAUTION label) When performing maintenance such as replacement of a wire harness in the manipulator, NOTE the encoder connector (with CAUTION label) may be necessary to be removed. In this case, be sure to connect the battery pack to the battery backup connector before removing the encoder connector.
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HW0482170 9.2 Notes on Maintenance Procedures Encoder Motor Motor cable, etc. Wire harness in manipulator Power connector Connection Encoder connector Battery pack (HW9470932-A) CAUTION label CAUTION label (Enlarged view) a: Crimped contact-pin (pin) b: Crimped contact-pin (socket) CAUTION Connect battery to encoder to save the data before removing conector. Fig. 30 (b) Encoder Connector for R-, B-, and T-axes 9-18 HW0482170...
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It is recommended that the following parts and components be kept in stock as spare parts for the MOTOMAN-EA1900N. The spare parts list for the MOTOMAN-EA1900N is shown below. For preparing lead wires for internal wiring, etc., check the serial number and contact your Yaskawa representative.
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HW0482170 Table. 9 Spare Parts for the MOTOMAN-EA1900N Parts Rank Name Type Manufacturer Remarks Unit L-axis HW9381641-A Yaskawa Electric Speed Reducer Corporation U-axis HW9280880-A Yaskawa Electric With input gear Speed Reducer Corporation R-axis HW0381645-A Yaskawa Electric Speed Reducer Corporation B-axis...
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