RG2 User Manual Us
User Manual:
Open the PDF directly: View PDF .
Page Count: 35
Download | |
Open PDF In Browser | View PDF |
Original User Manual By On Robot ApS RG2 Industrial Robot Gripper RG2 User Manual – version 1.8 Content 1 Preface....................................................................................................... 4 1.1 Scope of delivery .................................................................................................. 4 1.2 Important safety notice ......................................................................................... 4 2 Introduction ................................................................................................ 5 3 Safety instructions ...................................................................................... 5 4 5 3.1 Validity and responsibility ..................................................................................... 5 3.2 Limitations of liability ............................................................................................ 5 3.3 Warning symbols in this manual........................................................................... 6 3.4 General warnings and cautions ............................................................................ 7 3.5 Intended use ........................................................................................................ 8 3.6 Risk assessment .................................................................................................. 8 Mechanical interface .................................................................................. 9 4.1 Mounting the Gripper ........................................................................................... 9 4.2 Mechanical dimensions ...................................................................................... 10 4.3 Load capacity ..................................................................................................... 11 4.4 Fingers ............................................................................................................... 11 4.5 Gripper Work Range .......................................................................................... 12 4.5.1 Finger thickness ................................................................................................................. 12 4.5.2 Gripping speed .................................................................................................................. 12 Electrical interface .................................................................................... 13 5.1 Tool connections ................................................................................................ 13 5.1.1 6 Power supply ..................................................................................................................... 13 Technical .................................................................................................. 14 6.1 Technical Specifications ..................................................................................... 14 Specifications is periodically reviewed and may change without notice Copyright © 2015 – 2017 by On Robot ApS. All rights reserved 1 RG2 User Manual – version 1.8 7 Gripper programming ............................................................................... 15 7.1 Getting started.................................................................................................... 15 7.2 RG2 configuration .............................................................................................. 15 7.2.1 7.2.1.1 Bracket .......................................................................................................................................15 7.2.1.2 Rotation buttons ........................................................................................................................16 7.2.1.3 TCP radio buttons & values .......................................................................................................17 7.2.1.4 TCP width ...................................................................................................................................19 7.2.1.5 RG2 dual setup ...........................................................................................................................19 7.2.2 7.3 Mounting setup .................................................................................................................. 15 Settings .............................................................................................................................. 20 7.2.2.1 Fingertip offset...........................................................................................................................20 7.2.2.2 TCP settings ................................................................................................................................21 7.2.2.3 Disable single step .....................................................................................................................21 7.2.2.4 Depth compensation settings ...................................................................................................21 RG2 node ........................................................................................................... 22 7.3.1 Width and Force ................................................................................................................ 23 7.3.2 Payload .............................................................................................................................. 24 7.3.3 Depth compensation .......................................................................................................... 25 7.3.4 Feedback and teaching buttons ........................................................................................ 26 7.3.5 Dual Gripper ...................................................................................................................... 29 7.4 RG2 TCP node................................................................................................... 30 7.5 RG2 Script function ............................................................................................ 31 7.6 RG2 feedback variables ..................................................................................... 31 7.6.1 Single RG2 ........................................................................................................................ 31 7.6.2 Dual RG2 ........................................................................................................................... 31 Specifications is periodically reviewed and may change without notice Copyright © 2015 – 2017 by On Robot ApS. All rights reserved 2 RG2 User Manual – version 1.8 7.7 URCap version ................................................................................................... 32 7.7.1 7.8 8 About screen ..................................................................................................................... 32 UR compatibility ................................................................................................. 33 Declarations and certificates .................................................................... 34 8.1 CE/EU Declaration of Incorporation (original) .................................................... 34 Specifications is periodically reviewed and may change without notice Copyright © 2015 – 2017 by On Robot ApS. All rights reserved 3 RG2 User Manual – Version 1.8 1 Preface Congratulations with your new RG2 Industrial Robot Gripper. The RG2 is an electrical industrial robot Gripper that can handle a variation of different object sizes, typically for pick and place applications. The gripping force as well as the gripping width, can be set to custom requirements. 1.1 Scope of delivery 1x RG2 Industrial Robot Gripper 1x RG2 Single Bracket 2x RG2 Fingertips 1x USB Flash Drive - Software - Manual 1x Bag of bolts 3x Allen keys The appearance of the delivered components may differ from the images and illustrations in this manual. 1.2 Important safety notice The Gripper is partly completed machinery and a risk assessment is required for each application the Gripper is a part of. It is important that all safety instructions herein are followed. Specifications is periodically reviewed and may change without notice Copyright © 2015 – 2017 by On Robot ApS. All rights reserved 4 RG2 User Manual – Version 1.8 2 Introduction The RG2 is an industrial robot Gripper, designed for grabbing objects, typically used in pick and place applications. Its long stroke allows it to handle a variety of object sizes and the option to adjust the gripping force allows the Gripper to handle both delicate and heavy objects. The standard fingers can be used with many different objects, but it is also possible to fit custom fingers. The installation complexity is minimal, the RG2 cable attaches directly onto any supported robot. All configuration of the Gripper is controlled in the robot software. 3 Safety instructions 3.1 Validity and responsibility The information in this manual is not a guide to design a complete robotic application. The safety instructions are limited to the RG2 Gripper only and does not cover the safety precautions of a complete application. The complete application must be designed and installed, in accordance with the safety requirements specified in the standards and regulations of the country where the application is installed. The application integrators, are responsible for ensuring that the applicable safety laws and regulations in the country concerned are observed and that any significant hazards in the complete application are eliminated. This includes, but is not limited to: • • 3.2 Making a risk assessment for the complete application. Validating that the complete application is designed and installed correctly. Limitations of liability The safety instructions and other information in this manual is not a guarantee that the user will not suffer injury, even if all instructions are followed. Specifications is periodically reviewed and may change without notice Copyright © 2015 – 2017 by On Robot ApS. All rights reserved 5 RG2 User Manual – Version 1.8 3.3 Warning symbols in this manual DANGER: This indicates a very dangerous situation which, if not avoided, could result in injury or death. WARNING: This indicates a potentially hazardous electrical situation which, if not avoided, could result in injury or damage to the equipment. WARNING: This indicates a potentially hazardous situation which, if not avoided, could result in injury or major damage to the equipment. CAUTION: This indicates a situation which, if not avoided, could result in damage to the equipment. NOTE: This indicates additional information such as tips or recommendations. Specifications is periodically reviewed and may change without notice Copyright © 2015 – 2017 by On Robot ApS. All rights reserved 6 RG2 User Manual – Version 1.8 3.4 General warnings and cautions This section contains general warnings and caution. WARNING: 1. Make sure that the Gripper is properly mounted. 2. Make sure the Gripper does not collide with obstacles. 3. Never use a damaged Gripper. 4. Make sure not to have any limbs in contact with or between the Gripper fingers and finger arms, when it is operating or in teach mode. 5. Make sure to follow the safety instructions of all equipment in the application. 6. Never modify the Gripper! A modification might cause dangerous situations. On Robot DISCLAIMS ANY LIABILITY IF THE PRODUCT IS CHANGED OR MODIFYED IN ANY WAY. 7. When mounting external equipment such as custom fingers, make sure that the safety instructions both herein and in the external manual are followed. 8. If the Gripper is used in applications where it is not connected to a UR robot, it is important to make sure that the connections resembles the analogue input, digital inputs, outputs and the power connections. Make sure you use a RG2 Gripper programming script that is adapted to fit your specific application. For more information, please contact your supplier. CAUTION: 1. When the Gripper is combined with or working with machines capable of damaging the Gripper, it is highly recommended to test all functions separately outside the potentially hazardous workspace. 2. When the Gripper feedback (I/O ready signal) is relied upon for continues operation and a malfunction will cause damage to the Gripper and/or other machines, it is highly recommended to use external sensors in addition to the Gripper feedback for insuring correct operations even if a failure should occur. On Robot cannot be held responsible for any damages caused to the Gripper or other equipment due to programming errors or malfunctioning of the Gripper. 3. Never let the Gripper come in contact with corrosive substances, soldering splashes or abrasive powders as they may damage the Gripper. Never let personnel or objects stand within the operating range of the Gripper. Never operate the Gripper if the machine on which it is fitted, does not comply with safety laws and standards of your country. Specifications is periodically reviewed and may change without notice Copyright © 2015 – 2017 by On Robot ApS. All rights reserved 7 RG2 User Manual – Version 1.8 3.5 Intended use The Gripper is an industrial equipment, intended as an End-effector or tool for industrial robots. It is intended for pick and place operations of a variety of different objects. The RG2 Gripper is intended for use with robots from Universal Robots. The information in this manual about electrical connections, programming and use of the Gripper is only described for robots from Universal Robots. CAUTION: Use without a UR robot is not described in this manual, misuse can cause damage to the Gripper or the connected equipment. Collaborative use of the Gripper, with humans close to or within the work area, is only intended for nonhazardous applications, where the complete application, including the object, is without any significant risks according to the risk assessment of the specific application. Any use or application deviating from the intended use is deemed to be impermissible misuse. This includes, but is not limited to: 1. Use in potentially explosive environments. 2. Use in medical and life critical applications. 3. Use before performing a risk assessment. 3.6 Risk assessment It is important to make a risk assessment because the Gripper is considered partly completed machinery, it is also important to follow the guidelines in the manuals of all additional machines in the application. It is recommended, that the integrator uses the guidelines in ISO 12100 and ISO 10218-2 to conduct the risk assessment. Below is listed some potential dangerous situations, that the integrator as a minimum must take to consideration. Please note that there can be other dangerous situations depending on the specific situation. 1. 2. 3. 4. Entrapment of limbs between the Grippers finger arms. Penetration of skin by sharp edges and sharp points on the grabbed object. Consequences due to incorrect mounting of the Gripper. Objects falling out of the Gripper, e.g. due to incorrect gripping force or to high acceleration from a robot. Specifications is periodically reviewed and may change without notice Copyright © 2015 – 2017 by On Robot ApS. All rights reserved 8 RG2 User Manual – Version 1.8 4 Mechanical interface The Gripper is constructed in such a way that should a power loss occur, it will maintain the gripping force. 4.1 Mounting the Gripper The design of the standard Gripper bracket means that the angle of the Gripper can be adjusted from 0° to 180° in steps of 30°. Mount the Gripper bracket with 4 pcs M6x8 bolts. Tighten the bolts with minimum 7Nm. Mount 4-6 pcs M4x8 bolts. Tighten the bolts with minimum 2Nm. DANGER: Make sure that the Gripper is properly mounted using the correct torque to tighten the bolts. Incorrect mounting can result in injury or damage the Gripper. CAUTION: The M4 threads in the Gripper are 6mm deep. Do not exceed this. Specifications is periodically reviewed and may change without notice Copyright © 2015 – 2017 by On Robot ApS. All rights reserved 9 RG2 User Manual – Version 1.8 4.2 Mechanical dimensions The dimensions are in millimeters (the cable may differ from above drawing). Specifications is periodically reviewed and may change without notice Copyright © 2015 – 2017 by On Robot ApS. All rights reserved 10 RG2 User Manual – Version 1.8 4.3 Load capacity Be aware that when grapping an object, some of the parameters below are not directly aplicative, but can be used to calculate the load on the Gripper. Parameter Fy Mx My Mz Mx1 My1 Mz1 Static 362 7,55 4,1 6,92 22 11 22 Unit [N] [Nm] [Nm] [Nm] [Nm] [Nm] [Nm] The parameters in the fingertips are calculated at the shown position and will change in relation to the finger positions. 4.4 My1 Fy Mz1 Mz Mx1 Mx My Fingers The standard fingers can be used for many different workpieces. If custom fingers are required, they can be made to fit the Gripper fingertips. Standard fingers For a variety of workpieces Dimensions of the Grippers aluminum fingertips. Dimensions are in millimeters. Specifications is periodically reviewed and may change without notice Copyright © 2015 – 2017 by On Robot ApS. All rights reserved 11 RG2 User Manual – Version 1.8 4.5 Gripper Work Range The work range is measured between the aluminum fingers. The Gripper can be used for both internal and external grip, e.g. by rotating the fingers. Make sure that the offset is adjusted before entering values into the Gripper settings. External Grip Internal Grip Rotated fingers 4.5.1 Finger thickness The fingertip thickness is used to specify the distance from the inside of the RG2 aluminum fingertip to the reference point on the attached fingertip. When removing or changing the fingertips, the thickness of the fingertips should be adjusted in the RG2’ configurations. Speed 150 100 50 110 100 90 80 70 60 50 40 30 0 20 Speed table illustrating the difference in speed relative to the Gripper finger position. 200 0 Gripping speed 10 4.5.2 Gripper Spped [mm/s] See chapter 7.2.2 for more information. Gripper finger gab [mm] Specifications is periodically reviewed and may change without notice Copyright © 2015 – 2017 by On Robot ApS. All rights reserved 12 RG2 User Manual – Version 1.8 5 Electrical interface This chapter describes all the electrical interfaces of the Gripper. The term “I/O”, refers to both digital and analog control signals going from or to the Gripper. 5.1 Tool connections The Gripper cable is intended to fit the tool connector on robots from Universal Robots. The connections are described below. The output tool connector on the Gripper, shares the same connections as the input cable described below. Cable RKMV 8-354 pin 1 2 3 4 5 6 7 8 wire White Brown Green Yellow Gray Pink Blue Red UR tool AI2 AI3 DI9 DI8 Power DO9 DO8 GND UR I/O V3 Tool analog input 2 Tool analog input 3 Tool input 1 Tool input 0 24V DC Tool output 1 Tool output 0 0V DC CAUTION: 1. If the Gripper is used in applications where it is not connected to a UR robot. i. Make sure the connections resemble the analog input, digital in and outputs and the power connections. ii. Make sure you use a RG2 Gripper programming script that is adapted to fit your specific application. For more information, please contact your supplier. 2. Do not operate the Gripper in a wet environment. 5.1.1 Power supply The Gripper can operate at both 12V and 24V. Please Note: At 12V the forces, speed and some of the function tolerances described in this manual does not apply. It is recommended to use 24V. Specifications is periodically reviewed and may change without notice Copyright © 2015 – 2017 by On Robot ApS. All rights reserved 13 RG2 User Manual – Version 1.8 6 Technical 6.1 Technical Specifications Technical data IP Class Total stroke (adjustable) Finger position resolution Repetition accuracy Reversing backlash Gripping force (adjustable) Gripping force accuracy Gripping speed* Gripping time** Operating voltage*** Power consumption Maximum Current Ambient operating temperature Storage temperature Product weight Min 0 0,2 3 ±0,05 55 0,04 10 1,9 25 5 0 - Typical 54 0,1 0,1 0,4 ±1 110 0,07 24 0,65 Max Units 110 0,2 0,6 40 ±2 184 0,11 26 14,4 600 50 60 - [mm] [mm] [mm] [mm] [N] [N] [mm/s] [s] [V DC] [W] [mA] [°C] [°C] [kg] * see speed table ** based on 8mm total movement between fingers, see speed table ***At 12V the Gripper runs at approximately half the normal speed Specifications is periodically reviewed and may change without notice Copyright © 2015 – 2017 by On Robot ApS. All rights reserved 14 RG2 User Manual – Version 1.8 7 Gripper programming 7.1 Getting started If UR version >= 3.3 read Quick Start manual for installation and how to get started with the URCap plugin. For lower version see 7.8 UR compatibility. 7.2 7.2.1 7.2.1.1 RG2 configuration Mounting setup Bracket Select the bracket that is used for mounting the RG2(s) on the robot. The options are: “Single”, “Precision” or “Dual”. The “Dual” bracket is used in case of a dual RG2 setup. The “Precision” bracket offers an accurate remount of the RG2 with the rotation options of 90° steps. With the “Single” and “Dual” brackets, the RG2(s) can be rotated at 30° steps. Specifications is periodically reviewed and may change without notice Copyright © 2015 – 2017 by On Robot ApS. All rights reserved 15 RG2 User Manual – Version 1.8 7.2.1.2 Rotation buttons Button marked ‘b’ will rotate the bracket 90° counter clockwise around the z-axis of the tool flange Buttons marked ‘a’ will rotate the selected RG2 +/- the step size (30°/90° depending on bracket). Specifications is periodically reviewed and may change without notice Copyright © 2015 – 2017 by On Robot ApS. All rights reserved 16 RG2 User Manual – Version 1.8 7.2.1.3 TCP radio buttons & values The radio button will change, if the values represent the transformation from the tool flange to the actual 𝑇𝐶𝑃 𝑇𝐶𝑃 TCP 𝑇𝑓𝑙𝑎𝑛𝑔𝑒 ,or the transformation for the point in between the fingers of the RG2 to the actual TCP 𝑇𝑅𝐺2 . 𝑇𝐶𝑃 𝑇𝐶𝑃 The default values of 𝑇𝑅𝐺2 will always be [0,0,0,0,0,0] while 𝑇𝑓𝑙𝑎𝑛𝑔𝑒 is dependent on bracket and RG2 rotation. 𝑇𝐶𝑃 𝑇𝐶𝑃 The example above illustrates the difference between how 𝑇𝑅𝐺2 and 𝑇𝑓𝑙𝑎𝑛𝑔𝑒 is calculated. 𝑇𝐶𝑃 The fields [X,Y,Z,RX,RY,RZ], both serve as input and output. When 𝑇𝑓𝑙𝑎𝑛𝑔𝑒 is selected, the values will be affected by pressing the Rotation buttons and entering a new TCP width. The values of [X,Y,Z,RX,RY,RZ] can 𝑇𝐶𝑃 always be overwritten. If a reset is wanted, the TCP radio button should be set to 𝑇𝑅𝐺2 and [0,0,0,0,0,0] should be filled in in the rotation vectors [X,Y,Z,RX,RY,RZ]. Specifications is periodically reviewed and may change without notice Copyright © 2015 – 2017 by On Robot ApS. All rights reserved 17 RG2 User Manual – Version 1.8 The example shown above, illustrates what to take into account, if you extend the RG2 fingers by 50 mm. Specifications is periodically reviewed and may change without notice Copyright © 2015 – 2017 by On Robot ApS. All rights reserved 18 RG2 User Manual – Version 1.8 7.2.1.4 TCP width Is defining the reference width for the point in between the fingers. A low width will increase the displacement from the bracket to the point in between the fingers, while a higher width will decrease the displacement. 7.2.1.5 RG2 dual setup If the dual bracket is selected, the radio buttons “Master” and “Slave” will appear. They control the rotation of the two RG2 Grippers. The Master/Slave radio buttons will select if it is the Master or the Slave RG2 that should perform the action. Specifications is periodically reviewed and may change without notice Copyright © 2015 – 2017 by On Robot ApS. All rights reserved 19 RG2 User Manual – Version 1.8 7.2.2 7.2.2.1 Settings Fingertip offset The fingertip offset, is used to specify the distance from the inside of the RG2 aluminum fingertip to the reference point on the attached fingertip. The examples above, shows how the URCap uses the specified offset. Specifications is periodically reviewed and may change without notice Copyright © 2015 – 2017 by On Robot ApS. All rights reserved 20 RG2 User Manual – Version 1.8 7.2.2.2 TCP settings The option to make the URCap plugin set the TCP [X,Y,Z,RX,RY,RZ] rotation vectors at program start and/or every time the RG2 performs an action, is available at the top right corner. If the TCP is controlled manually and the “Depth Compensation” is not used, it is recommended to disable both check marks. If the TCP is changed dynamically (during a program) and the “Depth Compensation” is used, it is recommended to enable “set TCP at RG2 action”. 7.2.2.3 Disable single step If “Disable single step” is selected, the robot program can be started fast and is not dependent on the number of RG2 nodes, but in this case it is not possible to single step the RG2 nodes. If it is deselected, the case is the opposite. This option is also located in the top right corner. 7.2.2.4 Depth compensation settings All the “Depth compensation” settings are used for controlling how the Depth compensation should behave, when a RG2 node is set to enable Depth compensation. “Soft stop” will reduce all robot joint accelerations at the end of the compensation and minimize the integrated compensation error, but will make a small increase of the node execution time. If the “Lag warning” is enabled the robot will give a warning if the robot movement lags the RG2 above the specified threshold. The reason for lag can be a low value of the speed slider, low gain, high lookahead time, strict safety settings, robot kinematic, fast RG2 movements (high force) and full RG2 stroke. The “Lag threshold” is the threshold that will trigger a warning message if the lag warning is enabled. The “Gain” is the gain used for the servoj function used in the depth compensation. See the UR script manual. The “Lookahead time” is the lookahead time used for the servoj function used in the depth compensation. See the UR script manual. Specifications is periodically reviewed and may change without notice Copyright © 2015 – 2017 by On Robot ApS. All rights reserved 21 RG2 User Manual – Version 1.8 7.3 RG2 node To add a RG2 node, go to the Program tab select Structure and then the URCaps tab. Press the RG2 button to add the node. Specifications is periodically reviewed and may change without notice Copyright © 2015 – 2017 by On Robot ApS. All rights reserved 22 RG2 User Manual – Version 1.8 7.3.1 Width and Force “Width” is the target width that the RG2 will try to reach. If the specified force is achieved, the RG2 will stop at a width that differs from the target width. “Force” is the target force that the RG2 will try to achieve. If the target width is reached before the target force, the RG2 will stop moving and the target force may not be achieved at the anticipated width. Specifications is periodically reviewed and may change without notice Copyright © 2015 – 2017 by On Robot ApS. All rights reserved 23 RG2 User Manual – Version 1.8 7.3.2 Payload When the “Set Payload” calculation is selected, the object weight must be entered in the Payload field. The URCap plugin will then perform the calculation of the resulting payload mass (sum of bracket, RG2(s) and object). The center of mass for the object is assumed to be in the TCP. The object for the active Gripper is only taken into the calculations if an object is grabbed. The math behind the calculations: 𝑛 𝑀 = ∑ 𝑚𝑖 𝑖=1 𝑛 1 𝑹 = ∑ 𝑚𝑖 𝒓𝑖 𝑀 𝑖=1 n: number of present components i: bracket, RG2_master, RG2_slave, master_object, slave_object m: mass for each component r: center of mass vector for each component M: resulting mass send to UR controller (payload) R: resulting center of mass vector (CX=Rx, CY=Ry, CZ=Rz) The above formulas correlates with the TCP configuration setup, which is shown below for reference. To make it simple, when the “Set Payload” is selected, it is only necessary to take the weight of the object handled into account. Specifications is periodically reviewed and may change without notice Copyright © 2015 – 2017 by On Robot ApS. All rights reserved 24 RG2 User Manual – Version 1.8 Two examples of what the URCap will calculate in the case the RG2 will pick a workpiece with the mass of 0.5Kg Single mount bracket: Robot payload = 0.09kg(bracket) + 0.65kg(RG2) + 0.5kg(work piece) = 1.24kg Dual mount bracket: Robot payload = 0.18kg(dual bracket) + 0.65kg(RG2 master) + 0.65kg(RG2 slave) + 0.5kg(work piece) = 1.98Kg 7.3.3 Depth compensation When “Depth Compensation” is enabled, the robot arm will try to make a movement that compensates for the circular movement of the finger arms. There will be a small lag between the RG2 and robot arm movement. This lag will be dependent on the settings set in the installation, see 7.2.2.4. The compensation is done along the z-axis, so any manual change that will change the orientation of the z-axis will affect the compensation. Specifications is periodically reviewed and may change without notice Copyright © 2015 – 2017 by On Robot ApS. All rights reserved 25 RG2 User Manual – Version 1.8 7.3.4 7.3.4.1 Feedback and teaching buttons Gripping no work piece The “Open” and “Close” buttons are “hold to run” buttons, that will open and close the (selected) RG2. The illustration above shows how the width text will give feedback about the actual width and if a work piece is grabbed and “Save actual width”, is pressed the current width is set at the node. Specifications is periodically reviewed and may change without notice Copyright © 2015 – 2017 by On Robot ApS. All rights reserved 26 RG2 User Manual – Version 1.8 7.3.4.2 Gripping work piece internal The illustration above shows how the width text will give feedback about the actual width and a work piece is grabbed internally. When “Save grasp”, is pressed the current width +3mm is set at the node. Specifications is periodically reviewed and may change without notice Copyright © 2015 – 2017 by On Robot ApS. All rights reserved 27 RG2 User Manual – Version 1.8 7.3.4.3 Gripping work piece extern The illustration above shows how the width text will give feedback about the actual width and a work piece is grabbed externally. When “Save grasp”, is pressed the current width -3mm is set at the node. Specifications is periodically reviewed and may change without notice Copyright © 2015 – 2017 by On Robot ApS. All rights reserved 28 RG2 User Manual – Version 1.8 7.3.5 Dual Gripper The Master/Slave buttons, selects if it is the master or slave Gripper, that should perform the action. Specifications is periodically reviewed and may change without notice Copyright © 2015 – 2017 by On Robot ApS. All rights reserved 29 RG2 User Manual – Version 1.8 7.4 RG2 TCP node The RG2 TCP node can be inserted to set the current TCP for the robot. The view and the controls are similar to the Mounting setup screen. The “TCP radio buttons & values” and “TCP width” is identical to the settings from the Installation, except that they only affect the single node and not the installation. For explanation, please see 7.2.1.3 and 0 (if dual Grippers are installed see 7.2.1.5 and 7.3.5). Specifications is periodically reviewed and may change without notice Copyright © 2015 – 2017 by On Robot ApS. All rights reserved 30 RG2 User Manual – Version 1.8 7.5 RG2 Script function When the On Robot URCap is enabled, there will be a defined RG2 script function: RG2(target_width=110, target_force=40, payload=0.0, set_payload=False, depth_compensation=False, slave=False) All the input arguments are the same as the one used by the RG2 node. The script function is useful for parameterized programming. For example a relative movement for quick releasing a work piece can be done like this: RG2(measure_width+5, 40) That will open the Gripper 5mm with the target force set to 40N. And if a soft/compliant work piece needs to be marked with a certain depth(2mm) it could be done with: RG2(target_width=0, target_force=3, depth_compensation=True) RG2(target_width=measure_width-2, target_force=40, depth_compensation=True) 7.6 7.6.1 RG2 feedback variables Single RG2 Feedback variable grip_detected lost_grip measure_width 7.6.2 Unit True/False True/False [mm] Description True if Gripper has detected a work piece True if Gripper has dropped a work piece Width between the fingers of the Gripper Dual RG2 Feedback variable master_grip_detected master_lost_grip master_measure_width slave_grip_detected slave_lost_grip slave_measure_width Unit True/False True/False [mm] True/False True/False [mm] Specifications is periodically reviewed and may change without notice Description True if master has detected a work piece True if master has dropped a work piece Width between the fingers of the master True if slave has detected a work piece True if slave has dropped a work piece Width between the fingers of the slave Copyright © 2015 – 2017 by On Robot ApS. All rights reserved 31 RG2 User Manual – Version 1.8 7.7 7.7.1 URCap version About screen When pressing the Onrobot logo in the top right corner, the above box will appear. From this box it is possible to update the RG2 firmware and to see which version of the URCap is installed. Specifications is periodically reviewed and may change without notice Copyright © 2015 – 2017 by On Robot ApS. All rights reserved 32 RG2 User Manual – Version 1.8 7.8 UR compatibility If the UR version is 3.0 <= and >= 3.3. It is recommended to upgrade the robot to the newest available UR software and install the URCap plugin that is installed in this manual. If the robot is < 3.0 the On Robot USB pen will detect it and install the templates needed for your robot version. In such case please see the User Manual version 1.44 placed on the USB in the folder “\ON\CLASSIC\Technical support”. Compatibility overview: If the firmware version is to low, the URCap will automatically guide you to update the firmware. Specifications is periodically reviewed and may change without notice Copyright © 2015 – 2017 by On Robot ApS. All rights reserved 33 RG2 User Manual – Version 1.8 8 Declarations and certificates 8.1 CE/EU Declaration of Incorporation (original) According to European Machinery Directive 2006/42/EC annex II 1.B. The manufacturer: On Robot ApS Hvidkærvej 3 5250 Odense SV Denmark +45 53 53 57 37 declares that this product: Type: Industrial Robot Gripper Model: RG2 Serial number from: RG2-10260-16 is partly completed machinery according to 2006/42/EC. The product must not be put into service before the complete machine is in full compliance with all essential requirements of 2006/42/EC. A comprehensive risk assessment must be carried out for each application as part of ensuring that all essential requirements are fulfilled. All essential requirements must be assessed. Instructions and guidance provided in the RG2 user manual must be followed. Technical documentation compiled according to 2006/42/EC annex VII part B is available to national authorities upon request. The product is in conformity with, and CE marked according to, the following directives: 2014/30/EU 2011/65/EU 2014/35/EU — Electromagnetic Compatibility Directive (EMC) — Restriction of the use of certain hazardous substances (RoHS) — Low Voltage Directive (LVD) Bilge Jacob Christiansen COO & founder Odense, June 13th, 2017 Specifications is periodically reviewed and may change without notice Copyright © 2015 – 2017 by On Robot ApS. All rights reserved 34
Source Exif Data:
File Type : PDF File Type Extension : pdf MIME Type : application/pdf PDF Version : 1.7 Linearized : No Page Count : 35 Language : da-DK Tagged PDF : Yes XMP Toolkit : 3.1-701 Producer : Microsoft® Word 2016 Creator : Bilge Jacob Christiansen Creator Tool : Microsoft® Word 2016 Create Date : 2018:02:12 08:35:58+01:00 Modify Date : 2018:02:12 08:35:58+01:00 Document ID : uuid:07D90A0F-D76F-4CC9-9260-EFE79D349779 Instance ID : uuid:07D90A0F-D76F-4CC9-9260-EFE79D349779 Author : Bilge Jacob ChristiansenEXIF Metadata provided by EXIF.tools