Search the Community
Showing results for tags 'Mentor dc drive profibus'.
Found 73 results
-
I would like to ask you more experienced people for advice and possible suggestions. I would need to ensure communication between two devices. The first device, it only handles communication via the MODBUS RTU (RS-485) protocol, this device should be a "slave". The second device ("master"), I assume some kind of PLC, communication via the PROFIBUS protocol. Do you have any types of converters for this format, or other solutions? Thank you.
-
Hi guys, We're replacing a failed danfoss VlT2800 VSD with an FC280 that's running on profibus, having issues with the comms. Profibus master is a CJ1W-PRM21, PLC is a CJ2M-CPU34. Talking to the Danfoss rep it sounds like we need to add the new GSD file to the network config. I can see the master on CX-configurator FDT and shows the status of all the slave drives, The problem is that I don't have the original config file and when I try to scan the network I get the attached error. My thinking is that because the firmware on the master is V3.01, and the one in the client is only 2.xx it's giving me the error. Thinking I need to update the software (currently on like v2.5?). I'm pretty new to profibus so I'm not sure if this is the right line of thinking but help would be really appreciated. Cheers
-
PowerFlex 700S Stopping Intermittently
ControlsGuyy posted a topic in Allen Bradley / Rockwell Automation
Hello, I am having an issue with a PowerFlex 700S. This drive controls a travel motor for an overhead hoist. It is periodically not starting after stopping at a programmed point and sometimes stops while traveling to the next station. It does not give any faults or alarms. It is controlled remotely from a CompactLogix through a wireless router to an N-Tron unmanaged switch to the 20-COMM-E adapter. There are some limited manual controls, but the normal operation is a start, stop and speeds all sent from the controller. We have the DI6 set to enable and that does not seem to ever be lost. When this happens the only thing that I can find is the start inhibit parameter shows a bit 8 set high which is a start request present. I can see the PLC has already sent the start signal. I can put the machine in manual mode then cycle back to auto and the drive takes off. The only thing I can see changing while doing this is the start command is dropped and then sent again. I have changed the comm adapter as originally I had thought this was an issue with comms, but now I am skeptical as I have it set to fault and stop if a comms loss is detected. I am also able to connect to this drive and others on the same hoist through the wireless comms, so I feel better about the comms path. What causes this start inhibit bit 8 to become active? Does this seem to be a communication issue or a potentially a bad drive? -
Hello everyone, I want to use my own computer as plc. I have a molex brand SST-PB3-PCU SST card. I will connect my I/O modules to the profibus adapter, then I will connect the adapter to the SST card. Can Codesys see this SST card and if so how do I make the connection. I can connect this type of connection in the InControl (an old software) program that I used before. Please Help Me!! The Board I use to connect the I/Os to the computer: SST-PB3-PCU Profibus Adapter to which I connect I/Os: 1794-APB | Allen Bradley PROFIBUS Adapter Module My I/O Modules: Allen Bradley 1794-IB16 and 1794-OB16 My OS: Win10 64 bit Codesys Version: CODESYS V3.5 SP18 Patch 3
-
Hello guys, How can I output the I/Os by plugging the Hilscher Brand Card into the PCI input of the computer using Codesys as SoftPLC. Is something like this possible? I'm waiting for feedback from friends who have worked on this issue before. Can you help me?
-
Hi, I have a servo coil feeder. It has HMI, PLC, MR-JE-100A Servo drive, and motor. Recently, smoke came out of drive. One capacitor was almost split. 400 V, 680 uF. This is right after 3-P rectifier. I believe there was some sort of over voltage. I found the capacitor from China, and installed. HMI and PLC are sending power and signals, but no sign of activity at the drive. DC bus is alive, but can't pass beyond relay after bridge rectifier. There is no power at control circuit either. No service manual. I ordered another same drive. Do I need to set anything on the drive, or HMI and PLC has all the necessary signal to drive the motor? NC+servo+Roll+Feeder+manual (2).pdf
-
Can USB-A2 connect PLC through PROFIBus? Can profibus connect sub-stations directly for diagnosis? There is a 3152dp, which communicates with the sub-station through dp, and it is inserted into the dp head of cpu. It is not connected by automatic mode, but can be inserted into mpi port. Do you need any Settings?
-
Can anyone tell me how to check fault history in Allen Bradley powerflex 40 drive?
-
Hello Experts We have a machine with Mitsubishi Servo MR-JE-2008 With PLC Fx 5U & HMI GS2107 Yesterday we altered PLC by adding a row with input and timer & used this Input in next rung for weld start Although we did not find any linkage but found "'Screen error Ok"' on HMI and after pressing Ok, HMI screen getting blank. We restored original PLC backup - PLC in Run Mode still ""Screen error Ok"" on HMI Via GT designer 3, we have loaded HMI backup, now HMI screen is OK and normal Getting Ab on Mitsubishi drive - we feel it is not an error but due to this we are unable to rotate motor although other functions like door open/close etc Ok In PLC, online mode, we are finding Servo in ON but unable to understand Ab on Drive and may be due to this, unable to rotate motor Please refer to attached HMI, PLC & Servo Backup Request advice HMI BACK UP.GTX PLC BACKUP.gx3 Flange Welding_Tag Line Servo Backup.mrc2
-
Hi Everyone. I have been tasked with changing out an older Flex Drive servo drive to a more modern Micro Flex drive in a machine that has an Omron CQM1H-CPU51 PLC. I'm having a few issues but hope that i can gain some clarity around at least one of the hurdles Im facing from here. Biggest issue for me at this moment is My work hasn't yet purchased a programming lead for this PLC (or even the bits required to make one myself) but i have a feeling the control for the Servo is done via motion control in the PLC. Question here is, if changing from one servo drive to another type, will the motion control code need to be updated to work with the new servo drive? I have very limited experience with motion control itself at this stage so I'm a bit lost when it comes to these sort of details. Regards Kiwi_man82
-
I am not a drive person (far from it...), but I am working on a project using a number of ACS800 drives. On one drive (only seeing this issue on one drive, as far as I can determine) - when I specify a target speed and also specify maximum acceleration - there is a (significant) difference in terms of the accel time whether I have the drive set to internal speed control vs. external (encoder) control. It takes almost exactly twice as long to get up to speed when set to external vs. internal. (And problem with keeping it set to internal is that we lose accuracy at higher speeds, and also at very low speeds...). The most obvious issue would be a bad or improperly set encoder module, but speed of motor is correct (as measured by tach) whether using internal or external. Encoder module was also swapped for new one, with no difference. The only parameter that I am changing is speed by external encoder vs. internal (I think that it is parameter 98.01). Would anyone have any idea as to what could be causing this? Thanks for any ideas!
-
Hello all, I have 3 kinetix 5500 drives connected in series but some how the 3rd drive lost power. all the fuses in the cabinet look good. nothing else is tripped either. any advice is appreciated. thank you
-
Hello All, I'm a newbie to Omron programing I have a program where I want to control a stepper motor with 1 plc output "pulse output0" in my program I used PLS2 instruction but when I execute the instruction the motor won't rotate and the plc outputs are off, My wiring is fine, and my plc is CP1E-N40S1DR-A MY 1st output is pulse output 0 Q100.0 and also the driver wiring with the stepper motor is good ( I did a test with siemens plc the motor does work fine ) , what could be the problem? thanks, PLC OUPUT 0 SETTING
-
Hello everyone I am working on modbus TCP protocols to communicate between SEW drive and Omron PLC CP1L-EM. I am following modbus TCP function block from Omron, But i have updated that block because of is not fit to SEW modbus communication. Currently, I am sending a control work to SEW but I am getting error on Modbus TCP from SEW drive, which is invalid data. So I am looking your help is you work with SEW drive before and communicate over modbus, then please let me know how to make a data string for read and write (SEW Drive function 23). I am using 3PD data structure. Thank you
-
Dear forumers, It started on ISPsoft end nov. 2021. I have to program a MS300 drive. It is a very interesting software. And even if it is a bit rigid, in ladder for example, I begin to like it. I would need some help though, especially on the APIs properties. Indeed, the F1 help doesn't work well. Sometimes it doesn't open (can bypass), sometimes the APIs I’m looking for is not in it. In the different pdf's I have gathered, the APIs, especially those concerning the MS300 variator, are not all explained. Does anyone have precise literature, official or personal, on these APIs? It is difficult to program by having to guess/test. The doc. I currently have: Delta Standard Compact Drive MS300 Series User Manual (2 PDF : one with 688 pages, one with 510) 2 Quick guid, probably done by my seller (Word format) ISPSoft User Manueal (2 PDF : 2017/06/14 with 840 pages; 2021/03/29 with 1160 pages) A few DVP PLC PDF : DVP-28SS2; SA2; SS2… I also had trouble installing the last 2 versions of ISPsoft on a Windows 7 pro 64 bits PC. The V3-14-0 version refused to install, displaying an inability to write to a temporary folder. The V3-13 version (SW_20210420) just froze during installation. No info. I didn't look further (the client is coming netxt week), I stayed at 3.12.01 (beta) Has anyone ever had this? I will try insall V3-14 on a windows 10, and also try a monitored install on my one personal PC at home with w7 pro 64b. Thank you in advance to anyone who can help me. I have contacted DELTA support in Europe and am waiting for answers. As well as my seller, who has technical competence, has already used this software, but is far from having answered all my questions. Best regards, KsioP
-
Hello, I wonder who can help me out here. I am new to the CX programmer. I want to communicate to selema drive through CX programmer. The drive is IPS plus Selema. The company was gone in 2017. There is no manuals regards to the drive. Here is the issue, in the program. The SPED block show port specifier is 10, the INI blcok show Port specifier is 0. Refer to the PLC picture, my first questions which one is port 10? I think port 0 is the left bottom cable from the second picture. So port 10 is the last module? Second, Do anyone have manual or knowledge with the selema drive? Is there another one to communicate with the drive not using CX programmer? thanks
-
HELLO EVERYONE THERE IS THIS PROJECT WHERE I CHANGED THE OLD SERVO SETUP WITH NEW SERVO DRIVE MRJ4200A-RJ SERIES. OLD SERVO HAS A REVOLUTION OF 15 BITS BUT NEW SERVO HAS 22 BITS RESOLUTION. PROGRAMMING IS SAME BUT MY DISTANCE CALCULATION IS DIFFERENT NOW AND MACHINE DOES NOT GIVE CORRECT DISTANCE. PLEASE HELP ME
-
I'm sure many of you are in the same boat with supply issues and elongating lead times with the Logix 5500 and 5700 servo drives. Are there any decent alternatives that are easily integrated into a 5380 controlled system, maybe with an AOI? I've looked at Beckoff and Parker systems, but Parker only seem to line CoDeSys as far as I can tell. Do any of you clever clogs have any suggestions for a well stocked alternative? As a side note, I'm not new to PLC programming, but I am only 6 months in to using motion and servo systems so be kind :)
-
Hi Guys, My first post on here and a relative newcomer to Step 7. I have acquired a CPU-315-2 DP and an Omron GRT1 Profibus and i am trying to configure the two together, I have installed the GSD from Omron and set it at Add 16 as well as adding the smart slice modules. For now the GRT1 just indicates BF. Do I set up the Profibus communication system function blocks, if so is there a guide available? I think this is where i am getting unstuck?
-
Hi everyone, I got a compressor with a CJ2M PLC13 and CJ1W-PRT21 for profibus-dp slave. The manufactor just give me the io list without profibus-dp configuration, then I can't set up my profibus master to communicate with the slave. I contact the local office of OMRON and have been tell that they have not ever use a CJ1W-PRT21, and just give me some documents. I want to know if I can upload the profibus-dp parameters from the PLC? and if yes, if it could be done without a password. Thanks and regards.
-
Hello guys, I have an application with a Delta PLC (slave), Load cell module and Delta HMI. The problem is that the Delta PLC has to report to the already existing platform of Siemens S7 PLC (Master) with Profibus. The Master (Siemens) writes and reads data from the Delta PLC. The question is, how can I set up the Profibus communication? Are there any documentations about the Memory Mapping, configuration etc. There are some modules for Profibus Slave from Delta but I cannot find any references or anything. Thanks in advance.
-
Hi, I am not very experienced with PLC's. Now I should control a few SEW movitrac inverters with a profibus connection. The PLC is an FX5U with an FX5U-DP-M communication module. I managed to get the network settings up and running. But I don't know how to make a program to control them. Would anyone have a sample program that could help me to get strarted?
-
Hi, Can someon help me with the following question. Like what makes a Kinetix 6000 drive a Guarded drive ? What type of safety stuff can you set to make it more safe. Is it some parameter ? I am bit confused, by the manual. Should I active it in the PLC program or how ? Or it is some setting like a safe speed or torque. I would really appreciate any help. Thank you so much ahead. Have a great day, thanks for the reading.
-
Good morning guys, in your experience what is the best way to syncrhonize a motor controlled in speed with an inverter and a motor controlled in position with a servo drive? Let me explaine better what is my situation: I have a belt running normally at a certain constant speed. in some moments, I would like to syncrhonize the speed according to an axis controlled from a servo. the command of a servo specific position target and of course speed and acceleration e deceleration rate. I would like to adjust the belt speed in way to follow as accurately as possible the servo movement. Thanks a lot Andrea
-
Hi every one, One of my machine i have to fix , has simatic pc unit installed that causing too much trouble and client want to replace it with simple pc with additional profibus card installed in PCI slot, is there any way to configure image of simatic pc in new simple pc
