Hii've done a program from epos integrated to labVIEW to control 1 epos motor. i do the program by using the given epos sub-vi to labVIEW, but i only know how to do for controlling 1 motor. Anyone can help me or tell me how to control 2 motors or wad is needed?? thanks for your help
So probably your first motor will correspond to axis 0 (default value in the example program), then your second motor will correspond to axis 1. When you want to send commands to the different motors, set the axis keyhandle/node ID accordingly.
And you don`t need the CANopen Library, it`s possible to use but very difficult. The EPOS-Library from the download is a Set of VI`s which where developed by maxon in Switzerland and free of use, they use a Communication DLL behind. If you`re interested maxon develops a new release right now. If you want to use them instead of the one you already had, let me know, I can ask there for a BETA and place it here at the forum.
I was wondering if u have the new release of Maxon. Currently i have a problem in connecting a sensor to the Epos 50/5. I can configure the digital input of a sensor, but i cant seem to program it, and i hope the new release can help me program the sensor. thanks again!:D
I am able to select the OPOS driver in Hardware profile, and when I open the NAV LS Retail POS, it DO NOT show any error messages. And, NAV 'Open Drawer' function in POS works perfect, but receipt does not get printed. It shows 'Printing OPOS' in the POS after the transaction, but no progress after that. Then the Microsoft error message that not responding.
I bought a used sps 2000, and I am trying to install a used Ellix 20 printer. I can't get it to print and when I run the self test, it prints weird symbols. I figured I needed to install the driver, but I can't find it online. Is this what I need? Do you know where I can get the driver?
Thank you
the "weird symbols" are the printers built in character set - press the feed button again to get the settings to print out.
printer routing on the 2000 is a bit of a pain - not only do you have to set up the port but you also have to tell the stupid thing what till number AND what port number the printer is sitting on
even when theres only 1 till!
I did what you said and set the TILL number. I am having a very hard time changing the serial port number to #4 from #1 (define port). The system doesn't save the change. When I change the printer's cable to use port #1, the system indicates the printer is offline.
ok, i think i'm getting the feel of this now.
turn off the printer hold down the feed button and power up the printer - still holding down the feed button.
when you let go, that's the character set i thought you meant. then release the button then press it again. on the second press, it will print out the settings programmed into the printer.
the setting that you are interested in is the baud rate - its either 9600, 115200 or 38400
im guessing its not 9600 because thats the standard rate for the comms port on the till.
what you need to do is match the tills baud rate to that of the printer.
I am working on a 5-joint motorized robotic arm, where each joint has to be controlled in current, speed and position (feedback with optical encoders) in a cyclic synchronous mode, so that a higher-level controller performs the path planning (IK solvers) synchronized for multiple axes. The setpoints for position, speed and current are constantly updated.
I am thinking to use MAXON EPOS 4 Positioning Drivers and I was wondering which is the best option to connect Maxon EPOS 4 to a linux-based higher level controller to operate in Cyclic Synchronous Modes.
According to EtherCAT I was not able to find a solid and robust library that could directly interface the EPOS 4.Given that I need to develop my own library (according to Maxon datasheets) I was wondering what you suggest, ros_Ethercat/ros_control or SOEM approach? Is there any example to interface etherCAT in ROS?Is there anyone who tried it?
I am trying to do exactly what you mentioned here in your post. Were you able to develop what you set about to do? Could you guide me on how to do this, and if you could share the files of the project.
@stex2005@Rejin , What do you have reached for that?I'm making an Articulated Robot that will be used in industry, it has delta drivers that can communicate through EtherCAT protocol. I want to control it using ROS. I have found a lot of ways that made me confused such as SOEM package, Hardware_ethercat package, and connecting EtherCAT master devices What should I do? And what are the hardware components that I will need to buy? what I have are a PC with ROS installed (or a Jetson controller), industrial drivers with EtherCAT protocol, and motors
Interfacing SOEM with ROS is possible, as it is only C++. So this all depends on your implementation. The hardest part will most probably be to set up/implement your driver correctly. But afair there are non already available. You'd have to implement this yourself.
I integrated a Elmo Gold DC Whistle with ROS using SOEM. Here is an example script which shows the interfacing of SOEM and Elmo. The rest was really just putting this into a proper ROS package, adding ROS interfaces and making it nice :)
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Do we provide some Linux drivers for this device (USIM and PHY drivers)?
If not do you know if there are some community drivers available?
Could the USIM drivers and NXP PHY drivers be re-used for this device?
_Users_Guide
-epos/sitara-epos-kernel/blobs/5946b1b868b9ce524480b4be482a00c331af7524/drivers/char/ti-usim.c
I have configured all the drivers via V-Assistant like gear ratio, one tap commissioning and other parameters like p2542, p2544, p2546 as the siemens help says they must be increased N times if the parameter p29247 is increased N times.
Sometimes they move very well as i want, but other times one of them moves like 5 mm or 10 mm less or sometimes more than i want. This can have a good time moving well but sometimes this happens that I mentioned.
Can you help me to solve or improve this as best as possible. Some parameter or configuration that is not paying attention. I have been reading the siemens manuals on sinamics v90 and EPOS block but there are many things that are not clear and on the internet there is little information or places to go for help.
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Place a thin piece of wood beside the driver(to protect the baffle) and use a claw hammer in the same way you would to remove a nail. The driver should come free. You may need to vary the technique alittle depending on the chassis thickness etc.
Chris would undoubtedly have a more expert take on this, but I would say that, if the inner suspension "spider" has become unstuck to any large extent, then it may be necessary to re-glue this only whilst at the same time "centreing" the attached Voice Coil in the Magnet gap.
Owen is correct. This job should not be undertaken unless you know exactly what to do and in what order. The position of the spider (yellow, rear suspension) is critical to ensure the correct positioning of the voice coil in the magnet gap. There is very little room for error here. Get professional assistance otherwise the driver could be ruined forever.
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with that, after verifying everything and fine tuning and going through about 7-8 different test prints, I then decided to offer it for Sale on Ebay / so customers in either a same situation as me or maybe just when people wanted to try some new Tweeter combinations.
Some advantages over the original tweeters is that /// the original was mounted behind the tweeter baffle most likely by design, but lots of improvements have been achieves since the late 80s and with the new baffle we can completely avoid any Baffle Diffraction or Edge Treatment and the sound is no longer so centered on axis as before.
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