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	Question	Posted Date
	How is the download error “The sum of static data size and dynamic data size exceeds the physical available data memory size” fixed? Posted Date: 11/28/2018 Answer: This error is usually generated when retained variables are included in a project and the controller does not support them. The Sigma-7Siec controller does not support retained variables, and the user cannot add them directly; however, retained variables can be added inadvertently by including a user library which employs retain variables. This error is most commonly caused by including the AbsolutePositionManager function block (from the PLCopen_Toolbox) in the project. To clear the error: 1. Remove the AbsolutePositionManager function block. 2. Delete the variable of Data Type AbsolutePositionManager that was created when the function block was added. 3. Recompile the project. Note: This error can also be caused by any user library that is included and contains retained variables. Product Group/Line: Sigma-7Siec, Controllers Topic/Sub Topic: Programming, Ask a Technical Question, Start Up Document Number: CNT-C3PG48 Published Date: 11/28/2018 Share \| Rate Rate this article :	11/28/2018
	How is the % tolerance on the incoming voltage specs factored in for an SGDH? Posted Date: 06/25/2013 Answer: The percentages listed with the voltage rating are in addition to the voltage range listed. Specifications for the main circuit input terminals are listed in section 3.3.1 of the Sigma II user's manual (YEA-SIA-S800-32.2F). 30W to 200W -> Single-phase 100 to 115V (+10%, -15%) Applying the negative percentage on the low side yields a low voltage of 100V85%=85V and applying the positive percentage on the high side yields a high voltage of 115110%=126.5V The same methods apply to all of the voltage ranges listed for the main circuit power supply and control power supply. Product Group/Line: Servo Products, SGDH Sigma II Topic/Sub Topic: Ask a Technical Question, Specifications Document Number: MTN-68CS9J Published Date: 06/25/2013 Share \| Rate Rate this article :	06/25/2013
	How is the "false" port of the timer block used? Posted Date: 05/21/2001 Answer: The timer block has two ports and is considered an operation state block. The "True" port is output only when the timer has completed its time out, and ready to transfer to the next block (or state). The "False" port is output before time out. The false port must be looped back to the input of the timer block to remain within the timer state. If the state is changed (ie - if another state block is executed), the timer action will hault until that timer state is re-entered. For that reason, the false port should not be used to perform other actions or execute other blocks, while the timer is counting. The timer block should be considered as a "Pause" state utility. If an application requires different actions based on time (for example, jogging at a given speed for five seconds before increasing to a faster speed), a manual timer can be created using the "mTime" system variable. Please read the attached document for further information on how to accomplish this. Attachments: 99KB Product Group/Line: Controllers, MotionWorks Plus Software Topic/Sub Topic: Ask a Technical Question, Applications, Programming, Specifications Document Number: MNEN-5CJMMS Published Date: 05/21/2001 Share \| Rate Rate this article :	05/21/2001
	How is task sharing accomplished in the SMC controllers? Posted Date: 05/21/2001 Answer: The SMC controllers can execute up to four tasks (also called threads) at one time. In general, each task has equal priority, and each task (program) will run one LINE at a time. The task execution can be manipulated using "task pausing" and "task hogging". Pausing a task is accomplished by using "trip points" in the program, such as "after move" (AM), "after time" (AT), or "after input" (AI) commands. These commands temporarily pause the program until a certain condition is met. For example, the command "AI -1" will pause the task until input 1 goes low. During this time, the other thread will continue to execute, but the "paused" thread will wait. In addition, a thread can also be completely halted by using the HX command. Hogging a thread is accomplished by putting multiple commands on a single line. Each LINE will execute fully, regardless of the number of commands on that line. Individual commands are separated by semicolons. Each line can have up to 80 characters. Product Group/Line: Controllers, SMC-2000, SMC-3010 LEGEND-MC, YTerm Software Topic/Sub Topic: Ask a Technical Question, Applications, Programming Document Number: MNEN-5CJMN8 Published Date: 05/21/2001 Share \| Rate Rate this article :	05/21/2001
	How is it possible to resolve the "Controller Firmware Library does not match Project Library" error? Posted Date: 10/15/2010 Answer: This message indicates that the PLCopenPlus (or YMotion) firmware library in the project is not compatible with the firmware version in the target MPiec controller. The firmware library in the project and/or the firmware on the controller may require an update. The latest firmware libraries, along with release notes, can be found on the MPiec Firmware History page at www.yaskawa.com/iecfw. Product Group/Line: Controllers, MotionWorks IEC, MP2000iec Series, MP2300Siec, MP2310iec, MP2600iec, MP3200iec Topic/Sub Topic: Ask a Technical Question, Programming, Troubleshooting Document Number: MTN-7LJJCD Published Date: 10/15/2010 Share \| Rate Rate this article :	10/15/2010
	How is it possible to delete CSV or other user data files from an MP2000iec controller? Posted Date: 09/21/2011 Answer: While there is no web server utility to delete individual files from the controller, the following methods will work. Method#1: 1) From the controllers web server, log in, go to the Project Archive page and make an archive.zip 2) Save it to your computer. 3) Using WinZip, delete the CSV you no longer want on the controller. 4) Send the Archive.zip back to the controller. Method #2 If you are managing the file names in such as way that you can tell the IEC application the directory and filename of the file to delete, use the FILE_REMOVE function block from the ProConOS firmware library. Product Group/Line: Controllers, MotionWorks IEC, MP2000iec Series, MP2300Siec, MP2310iec, MP2600iec Topic/Sub Topic: Ask a Technical Question, Software Document Number: MTN-8LHPZB Published Date: 09/21/2011 Share \| Rate Rate this article :	09/21/2011
	How is integer division accomplished when using MotionWorks+? Posted Date: 05/21/2001 Answer: MotionWorks+ software uses C/IEEE standard of performing mathematical functions. When an integer is divided by another integer, the result is an integer. The same holds true if integer division is performed as part of a greater operation. ----------------------------------------------------------------------- Example 1: PosFloat= (60/75) * mPosition_Actual "mPosition_Actual" is a floating point number and "PosFloat" is a floating point variable. It would be expected that "PosFloat= (60/75) * mPosition_Actual" would return 0.8 * mPosition_Actual, but MotionWorks+ evaluates the integer pair (60/75) as an integer (0), so the result is also 0. To make this equation work correctly, the equation that must be used is "PosFloat = (60.0/75.0) * mPosition_Actual". ----------------------------------------------------------------------- Example 2: Distance_Float = Distance / Conversion Variables "Distance" and "Conversion" are both integers, and the variable "Distance_Float" is a floating point variable. "Distance_Float = Distance / Conversion" will evaluate as integers, with the result being the integer result of the division stored as a float. If Distance=21 and Conversion=4, the result of this division will be 5 instead of the expected 5.25. To make this equation work properly, the integer variables must be converted to floating point values BEFORE the division. The correct equation would be "Distance_Float = (Distance * 1.0) / (Conversion * 1.0)." It is important to use the floating point number 1.0 in the equation, and not the integer 1. As long as one of the first two elements in the division (either Distance or Conversion) is floating point, then the internal registers will treat it as a floating point calculation. Product Group/Line: Controllers, MotionWorks Plus Software Topic/Sub Topic: Ask a Technical Question, Applications, Programming Document Number: MNEN-5CJMPL Published Date: 05/21/2001 Share \| Rate Rate this article :	05/21/2001
	How is following error (position error) configured when using an NS-300 or NS-500? Posted Date: 07/13/2004 Answer: Pn505 (Overflow Level) in the SGDH ServoPack sets the maximum allowed position error (the following error limit). If the position error ever exceeds this value, the SGDH will fault with alarm A.D0. The units for Pn505 are 256 Reference Units [256 R.U.]. To set Pn505, convert the maximum position error desired to R.U. and divide by 256, rounding to the nearest integer Example: The reference unit (R.U.) has been set to 0.001mm and the user desires a max following error of 10mm. 10mm = 10,000 R.U. Pn505 = 10,000 R.U./256 = 39 [256 R.U.] (rounded) The R.U. represents the positioning resolution of the controller; the distance the machine moves when 1 pulse is received from the controller. The R.U. is set based on the ratio of two parameters that define the number of controller pulses and encoder counts that represent the same distance. The parameters used depend on the module attached. SGDH: Pn202 and Pn203 (SGDH in position mode, receiving pulse train from external controller) NS600: Pn202 and Pn203 NS300: Pn810 and Pn811 NS500: Pn810 and Pn811 Pn505 should be set after final tuning to 2 or 3 times the normally expected maximum position error. Product Group/Line: Controllers, NS300 DeviceNet, NS500 Profibus Topic/Sub Topic: Ask a Technical Question, Applications, Hardware, Operation, Programming, Troubleshooting Document Number: MTN-5UDT6W Published Date: 07/13/2004 Share \| Rate Rate this article :	07/13/2004
	How is External Positioning (latch target) setup in an MP920/930 SVB mode over mechatrolink? Posted Date: 07/13/2004 Answer: External Positioning (EX_POSING) is essentially the same as what is commonly known as latch target. In this mode, the axis is commanded to make a move to an absolute distance. If it is interrupted by a latch signal, the axis will move a defined distance after the latch position. Example using an MP920: Assume the following: - Control is via mechatrolink with SVB-01 module - SGDH with NS100 module - SGMAH motor with 13 bit encoder - Using Axis #1 - Fixed parameter #8 = 2048 ppr (encoder resolution prequad) - Fixed parameter #17 = 0013H (cmd unit in inches, elec gearing enabled) - Fixed parameter #18 = 3 (three decimal places) - Fixed parameter #19 = 5890 (5.890" per rev) - Fixed parameter #21 = 3 (3:1 gear box) - Fixed parameter #22 = 1 - Latch is wired into SGDH 1CN, +24VDC pin 47 (+24VIN), latch switch sink to common pin 44 (EXT1) Note: OLC012 = Absolute default move distance to move if latch is not received, in user units. Suppose the user would like to set the default move distance to move 1 rev of the final output shaft. This value would get set to 5890 (5.890" with 3 decimal places). OLC024 = Latch distance to move after latch is received, in post quad pulses. Suppose the user would like to set the distance after latch to 1 rev of the output shaft. This value would get set to 24576 (2048ppr43) ILC008 = actual position feedback in user units ILC006 = last latch position in user units Sequence: Check that system is ready and servo is enabled Set OLC024 = 24576 Set OLC022 (speed) Set OWC020=2 (Ext_Posing mode) AND OLC012=9000 at the same time (in the same scan) If latch is not received, the position traveled should verify 9000 user units (ILC008) If latch is received, the position traveled should verify 24576 pulses AFTER the latch position meaning: ILC008-ILC006 should be equal to 5890 user units, and the output shaft should have turned 1 rev (24576 pulse) * (1rev/20484pulse) (1rev_out/3rev_in) * (5890usr_units/rev) = 5890 user units A similar approach can be used when applying to an MP930 See attached .JPG below for a speed/distance chart. Attachments: 16KB Product Group/Line: Controllers, MP920 Machine Controller, MP930 Machine Controller, MP940 Machine Controller Topic/Sub Topic: Ask a Technical Question, Applications, Programming, Start Up - Installation Document Number: MNEN-5CJMK8 Published Date: 07/13/2004 Share \| Rate Rate this article :	07/13/2004
	How is automatic (self) configuration performed on an MP-2300? Posted Date: 12/19/2006 Answer: Self-configuration can be executed by either turning the power ON with the CNFG and INIT switches ON, or it can be executed from MotionWorks (MPE720). The procedure for executing self-configuration using the CNFG and INIT switches is shown below. The allocated I/O register numbers may change when self-configuration is executed, if modules are not in the same slot as originally configured. Self-configuration eliminates the need to make settings for Module definitions, making it possible to perform startup work easily and quickly for the MP2300 system. Optional Modules are recognized and definition files are generated automatically. Input registers and output registers are automatically allocated to I/O. Allocation is performed in ascending order from the Module with the lowest option slot number. The lowest slot number is nearest the CPU (The CPU is considered slot #0). For networks, such as Mechatrolink and DeviceNet, information about the station configuration is collected and definition files are generated automatically. See the attached .PDF file for a diagram of the self-configuration including flow chart and further information. Attachments: 38KB Product Group/Line: Controllers, MotionWorks Software, MP2000 Series (MP2300-MP2200), MP2300 Topic/Sub Topic: Ask a Technical Question, Hardware, Maintenance, Parts or Replacement, Start Up - Installation Document Number: MTN-62EUH9 Published Date: 12/19/2006 Share \| Rate Rate this article :	12/19/2006
	How is an MP920's SVA servo module initially set up to ensure successful automatic reading of an absolute encoder motor? Posted Date: 07/13/2004 Answer: The following steps outline how to successfully set up an MP920's SVA module to read an Absolute Encoder Motor: 1) The value fixed parameter number 8, "Number of feedback pulses per rotation", must be the same as the Pn201 value (PG Divider) in the Servopack. This ensures proper absolute position calculation in the MP920. 2) The Servopack must be wired exactly as shown in the MP920's Motion module manual or use Yaskawa's pre-wired cables (SIEZ-C887-2.5). This ensures proper transmission of the absolute data. 3) If the Servopack has the Parameter, Pn000.0 = 1, for reversal of positive direction, then fixed Parameter #4 (Absolute Encoder Rotation Direction) of the SVA module must be set to "negative". If Pn000.0 = 0 (factory default) then Fixed Parameter #4 must be at its factory default: "positive". 4) In order to have the SVA automatically read the Absolute Encoder on power up, bit 6 of fixed Parameter 14, "FUNCTIONS" must be left at factory default of OFF (0.) In addition to this setting, the MP920 and Servopack control power must come up at the same time. If they do not come up at the same time the "J" warning will display on the SVA module. If a read via application program is desired, the bit 6 of fixed parameter is set to ON (1) and the read is initiated by the application program. 5) The use of a Sigma II Servopack (SGDH) requires bit 9 of fixed Parameter 14, "FUNCTIONS" to be ON (1) or "enabled". It is labeled "Sigma 2 Servopack" when looking at the windows dialog box used to set the bits in Parameter 14. 6) It is best that the axis not be in motion when the absolute encoder is being read. If it is moving, the maximum rotation allowed is 5 RPM. 7) It is highly recommended that the application program waits 500mS before enabling the servo at OBC0010 until after the IBC000A (Absolute read complete signal) has transitioned from OFF (0) to ON (1.) This rule should be adhered to if the read is automatic or from the application program. Product Group/Line: Controllers, MP920 Machine Controller Topic/Sub Topic: Ask a Technical Question, Document Clarification, Integration, Start Up - Installation Document Number: MTN-5RMN2Q Published Date: 07/13/2004 Share \| Rate Rate this article :	07/13/2004
	How is an auxiliary IP address set on the controller? Posted Date: 01/17/2018 Answer: On controller firmware 3.2.0 ~ 3.4.0, go to the “Ethernet Config” page under setup after logging into the controller’s web page. Click on the + sign to the right of the Auxiliary IP label. The + sign becomes an X and a 2 fields are created, one for the auxiliary IP address and one for the subnet mask. Enter the IP address and mask and hit the + button on the IP address line to finish adding it. The final step is to press save at the top right to save the results. Product Group/Line: MP2000iec Series, Controllers, MP2300Siec, MP2310iec, MP2600iec, MP3200iec, MP3300iec, Sigma-7Siec Topic/Sub Topic: Ask a Technical Question, Instructions Document Number: CNT-3Z7S46 Published Date: 01/17/2018 Share \| Rate Rate this article :	01/17/2018
	How is a MPiec controller configured to communicate with a MLX-200 robot controller? Posted Date: 02/26/2018 Answer: To configure a MPiec controller to communicate with a MLX-200 robot controller, a EtherNet/IP device must be added, a MLX group must be created, and a driver function block must be added to the project code and run. See the attached document for detailed instructions on how to configure the device. Attachments: 814KB Product Group/Line: MP3200iec, Controllers, MP3300iec Topic/Sub Topic: Programming, Ask a Technical Question, Start Up, Start Up - Installation Document Number: CNT-BO2L4G Published Date: 02/26/2018 Share \| Rate Rate this article :	02/26/2018
	How is "Machine Cycle" used in MotionWorks IEC? Posted Date: 02/18/2009 Answer: Machine cycle is used for axis that have a repetitive cycle. Example1: rotary axis that rolls over every 360 degrees Example2: camming application that requires repeat motion profile See the attached .PDF file for a description of how the machine cycle is used and setup instructions. Attachments: 27KB Product Group/Line: Controllers, MotionWorks IEC Topic/Sub Topic: Ask a Technical Question, Application Example, Instructions, Parameters, Programming, Start Up - Installation Document Number: MTN-7N8KSG Published Date: 02/18/2009 Share \| Rate Rate this article :	02/18/2009
	How easy is it to use Compass on custom mechanisms? Posted Date: 02/09/2021 Answer: Compass can be used with custom mechanisms that use a world coordinate system. Custom mechanisms would be used through our SyncGroupToGroup function block via a nD Gantry that has virtual axes and the custom mechanism would use a custom group where motion is controlled via kinematic equations to determine position commands. These position commands are then input to a Y_GroupDirectControl function block (inside SyncGroupToGroup). Product Group/Line: Controllers, Yaskawa Compass Topic/Sub Topic: Ask a Technical Question Document Number: CNT-AM5855 Published Date: 02/09/2021 Share \| Rate Rate this article :	02/09/2021
	How do you change IP address in Compass? Posted Date: 05/21/2020 Answer: Please refer to Doc# AN.MWIEC.06. Product Group/Line: Yaskawa Compass, Controllers Topic/Sub Topic: Software, Ask a Technical Question Document Number: CNT-2ZG34B Published Date: 05/21/2020 Share \| Rate Rate this article :	05/21/2020
	How do I use the "Toggle Boolean" feature of MotionWorks IEC Pro to simulate latched HMI pushbuttons? Posted Date: 03/12/2014 Answer: Please see attached document for a detailed explanation. Attachments: 98KB Product Group/Line: Controllers, MotionWorks IEC, MP2000iec Series, MP2300Siec, MP2310iec, MP2600iec, MP3200iec Topic/Sub Topic: Ask a Technical Question, Application Example, Applications, Programming, Software, Start Up - Installation, Troubleshooting Document Number: MTN-9FVPCB Published Date: 03/12/2014 Share \| Rate Rate this article :	03/12/2014
	How do I transfer my MotionWorks IEC version 3 license if I do not have access to the Internet? Posted Date: 09/14/2015 Answer: Unfortunately you cannot transfer a MotionWorks IEC ver 3 license without an Internet connection to the PC containing the licensed software. There are provisions to activate a license by phone, or to activate a license by emailing a file created from the PC that is to be licensed, but there are no provisions to re-host (deactivate/check in) an existing license without access to the Internet. Here is a link describing how to re-host a license via the Internet. Product Group/Line: MotionWorks IEC, Controllers, MP2300Siec, MP2310iec, MP2600iec, MP3200iec, MP3300iec Topic/Sub Topic: Ask a Technical Question, Software Document Number: CNT-181DDM Published Date: 09/14/2015 Share \| Rate Rate this article :	09/14/2015
	How do I stop the Machine Operations functionality from being blocked? Posted Date: 03/06/2014 Answer: Add the MPiec Controller's IP address to Java Exception Site List. See the attached document for detailed instructions. Attachments: 285KB Product Group/Line: Controllers, MP2000iec Series, MP2300Siec, MP2310iec, MP2600iec, MP3200iec Topic/Sub Topic: Ask a Technical Question, Programming Document Number: MTN-9GRTZ5 Published Date: 03/06/2014 Share \| Rate Rate this article :	03/06/2014
	How do I start the repair process? Posted Date: 04/22/2014 Answer: Phone: Phone: 1-800-YASKAWA (927-5292) Direct line: (847) 689-3709 Email: repair@yaskawa.com Fax: 847-785-2713 Product Group/Line: Inverter Drives, Controllers, Servo Products, General Controllers, General Inverter Drives, General Servo Topic/Sub Topic: Ask a Technical Question, Repair Document Number: DRV-9BJPHZ Published Date: 04/22/2014 Share \| Rate Rate this article :	04/22/2014

Showing 741 - 760 of 1,000 results.

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Please read and understand the product instruction manual before installing, servicing or operating Yaskawa products. FAQ content and illustrations are provided as technical advice to augment the information in manual, not supersede it. It is not possible to give detailed instructions for all types of installation or support activities. The information described in the FAQs are subject to change without notice to improve the product or FAQ. Yaskawa assumes no responsibility for errors or omissions or damages resulting from the use of the information contained in any FAQ. All warnings, cautions and product instruction for product use must be followed. Installation, operation and maintenance should be carried out by qualified personnel. Failure to observe these and other precautions highlighted in the product manuals will expose the user to high voltages resulting in, serious injury or death. Qualified personnel are defined as individuals who are familiar with the installation, starting, operation and maintenance of Yaskawa products of the type described and have proper qualifications to perform the work.

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