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Showing results for tags 'mitsubishi fx2n-8ad'.
Found 372 results
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Good day fellow PLC ninjas! I have a question/ concern which I would love your opinions on. We have 3 FX3U PLC’s+ENET cards. Two of the 3 PLC’s move around in an EMS trolley. The other is a ‘base station’ with a GOT2000 connected via Ethernet. Base PLC IP = 192.168.1.11 HMI IP = 192.168.1.31 Carrier 1 IP = 192.168.1.61 Carrier 2 IP = 192.168.1.62 I have programmed the base PLC to use Active communication; we are using fixed buffer communication to send and receive data to/ from the Carriers. The carriers are set up as Fullpassive ‘slaves’. This part works well and the update time changes (using a counter in the base station) from 1s to 100ms (because it enters a different work station). My issue is the following: using a network sniffer (WireShark), I pick up plenty of re-transmits and sequence number errors coming from the base PLC’s ENET card. This is troublesome and causes delays when the update time is required to be fast (100ms). I am sending and receiving 10 words of data. The wifi seems stable, and there is minimal noise in the area. The power has been turned down and the antennas used are suited well for the application. The antennas are at a similar height to minimize possible loss of signal. I have LOS (line-of-sight) to the carriers at all times; to at least one of the antennas (I am using 802.11n). Has anyone picked up issues or found settings which can be used for comms over wifi? I can easily do this using a S7-1200 Siemens PLC and have done so using 12x S7-1200 clients and 2 AP’s with 1 base PLC. I have also successfully done this using 8xFX3U client with a System Q base PLC. My suspicion is that the delay in reading and writing to/ from the BFM in the ENET card is causing this. I am not sure that if I change to a FX5U will help. The communication cards on the Mitsubishi PLC’s seem very limited. Does anyone have any technical details on the access times between the CPU and communications cards’ BFM? Help is as always, appreciated.
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Hello! I'm trying to connect my QD75M2 with a MR-J2S40B1 Servo amplifier with an SSCNET cable. The problem is when I try to turn on the Servo ON/OFF on the Intelligent function in GxWorks2, an error occurs saying the servo amplifier is disconnected with my QD75M2. I'm confident that I've wired it properly. What could be the problem? Hoping you might help. Thank you.
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Good afternoon, I have a problem in an application for a rotary knife, I'm using a MR-JE-B servo to make this movement, while my material is powered by an inverter connected to a modbus rs485 network, with a 5v encoder connected directly in motion. I'm having some problems and I think it's my cam curve. I have a very high refeneration, and the system doesn't obey the size of the length I want the cut. It always cuts the same size, regardless of the configuration I use, it always cuts to 245mm. Put some photos, how are my settings. Grateful in advance, if anyone can help me. Dover_roll_1-Motion-configuração_jog_manual.gx3
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Hey! Is there any possibility to acces the PLC variables in GXWorks from another program? Like I want to read and write the I/O-s or Merkes in the Mitsubishi PLC from another program Could someone help me with this? Thank you!
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Hello! Is there any possibility to connect a Mitsubishi PLC to a program like Siemens Plant Simulation? With Siemens PLC I can do it through OPC UA protocol, or Shared Memory with SIMIT, or stuff like that. But I would need to do it also with Mitsubishi PLC. Can I use for example OPC Server? I couldn't find out, if Mitsubishi PLC-s have that function built-in. (I have a L02 and a FX3S COU, either of them would be great.) Thank you!
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My HP laptop will lose communication with Mitsubishi PLC occasionally after removing ethernet cable to download from WiFi. Our company limits the ability to use the wi-fi when I have an ethernet cord connected to my laptop, it has to do with security. If I am connected to the Mitsubishi PLC, then want to download another file from our autosave, which we connect through the wifi, I have to remove the ethernet cord from my HP laptop to enable the ability to go wireless, however sometimes when I attempt to go online with the PLC after I re-connect my ethernet cable, GX developer will not allow it. I can ping the plc and even go online with other PLCs on the network, but for some reason, the one I was connected to will not connect. I restart my computer and even re-download the file again from autosave but no joy. Its not until an unknown amount of time that it will allow me to re- connect, its as if I lose the socket connection on the plc and it needs time to reopen. I talked to our IT department and they have no ideas. Thank you in advance for any help on this matter.
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Hello. I have a system in which an A1S68AD card is used, that card has been damaged . I replace that damaged card with the new A1S68AD card with same wiring and same setting of dip switch. But at channel number 3 there is a RTD connected which gives 4-20 mA signal. But in Plc at channel number 3 the data register is showing -2400 fixed value all the time and in actual the temperature is varying. But PLC SHOWS FIXED VALUE OF -2400. PLEASE HELP ME OUT.
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Hello All, I am currently stuck at fx2n 232bd which has to communicate with proface 4301tw hmi , although i have many hmi's available but i am unable to communicate this with hmi, almost tried every thing i just wanna know the exactly settings in gp-prox fig 1 ... and fx cpu parameters anyone experienced guy ?? Help would be greatly Appriciated. Thanks
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Dear all, I have a FX2N-20MR chinese semi-clon of a Mitsubishi PLC. It has only a serial DB9 port that cannot be removed or exchanged (which is possible in the Mitsubishi original PLC). I wonder if I can make a simple SCADA system using that port and just one computer. I am reading this post: https://forums.mrplc.com/index.php?/topic/9653-fx-series-and-modbus/ And I am wondering how I can do what it is suggested there in the second message: to use a free FB block, available in GX IEC (but not in GX Developer), which will communicate modbus via a standard RS232 BD board. Later on it mentions a library called ModbSFX. That message is from 15 years ago so I am wondering if now there is some other way to do it, perhaps some other software has that functionality? I don't have GX IEC. I am a student trying to make a project so I would like a cheap and simple solution. Any help to do so will be very welcome. Thanks Regards Marcelo
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Hi..looking for some help....trying to connect to an A1Scpu using an old DOS based version of 'medoc'using serial port..what lead do I need to connect between pc and plc cpu?...have tried sc-03 lead using pc 232 cable but doesn't want to connect...tried changing budgets rate etc with no success...I also have an sc-09 lead if usable?
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NC (Normally Closed) contact not working on mitsubshi HMI
ClaytonOLeary posted a topic in Mitsubishi
Hi guys, I am using a GT2107-wtsd HMI and a FX5U-32M PLC with gx works3 and designer3, i setup some simple ladder code to test that everything works, but i cannot get a normally closed contact to open when i press the button on the HMI and make the light turn off? screenshot below shows the code and the HMI buttons, when just looking at the HMI screen, all lights should be off with the exception of light number 2 as it is conected to a Normaly closed contact and i want it to open when i press the button on the HMI beside LT2 (light 2). I cant seem to get it to work.. please help, thanks. -
Hello, I am new to the programming of logic controllers. I have a Chinese FX3U 24 inputs and outputs with analog in and outputs. I am trying to teach myself the basics of the programming but I am stuck at the analog part. what I am looking to do is create a program so that when a 12v battery bank voltage drops and rises it can trigger other outputs. I have a voltage divider which outputs 1/5 of the input. Thanks for your help in advance. Ben.
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Hey guys, I am new to mitsubishi software and hardware and i need help connecting to my PLC. My setup goes as following: PC to HMI Via USB HMI to PLC via Ethernet the HMI is a Mitsubishi Electric GOT2000 Gt2107-wtsd and the PLC is an fx5u-32M I dont know how to go about connecting to the PLC so that I can setup buttons and light to make sure everything is working fine, I dont have a full understanding of GX Works 3 and Designer 3 so this is why I am looking for some help please and thank you! pictures below of the whole system.
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Hi guys, im just looking for some help if possible, I am trying to setup a HMI (2107-wtsd) but GT Designer3 does not have this model nor does it have any 2107 models in the GOT type dropdown. How can i get my model to show? I have tried setting the GOT type as a G2105 and the GT softGOT2000 and these did not work, the HMI is on a white screen with install package data but i cannot do this if it is not in the GOT dropdown correct? I have attached some pictures to show. the HMI is connected to the PLC via ethernet and the laptop is connected to the HMI via usb I am very new to this so we are using test benches so if anything looks wrong i am very sorry
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Hi, I am facing the strange problem with QCPU (Q03UDE) Controller, I have multiple modules in my project ( Analog, Modbus & Digital Modules) but after some time a random error comes and all my analog Chanel values hold the last values, meanwhile controller does not show any error in the diagnostic tool. After rebooting the PLC power Chanel values start to update. This thing happens randomly. Kindly help me. Thanks in advance
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I'm trying to simulate the proface HMI and my ladder program using the MX component " communication setup utility". I followed all the steps on a tutorial vid however an error pops'up (check the attached file). i was wondering if you can help. Thanks in advance.
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Hello Mrplc's members I have a Korean version " goldsec Moj2" of Mitsubishi plc A0j2 I need to know the right software for it And how to get it I tried GX Developer but it didn't work because it have only A0J2h type And I tried melsec medoc (version 1.64) but it didn't have A series CPUs
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Hi!! i was wondering if you could help. I'm currently working on my final year's project, in which i have to recreate a backup file of a LADDER program so i can transfer it later after i add the EEPROM extension. if i transfer from my computer to the FX2N-32MR the ladder program, does it get saved in the EEPROM or RAM?
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Hi, I have the following configuration where 4 PLC panels, with each having a Q12PH CPU and QJ71E71-100 module. All these QJ71E71-100 are connected to a HUB using straight cable. From the HUB one connection is going to an I-Fix SCADA which is already communicating with all 4 PLCs using MC protocol. I want to send data from 3 of this PLCs to the 4th PLC in the same network using fixed buffer communication. Can anyone provide a sample program for the same. Send and Receive side. I am using GX Works 2 for programming. Your help is very much appreciated.
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Hi, we have a FX3U 128 PLC. I connect 24V to COM and all the output in the partition Y0, Y1,.. have 24V even if some output are ON and some are OFF. Why?
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Hello everyone, Can you help me to solve of my problem? I have one type of servo driver Matsutame ALX series. Driver is using controller of MITSUBISHI. I need to change data point using my console, but when i try to connect to the driver, console always display message "Connection Timeout" . Maybe you have the same problem of me, please advise sir. Thank you.
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How to use RTU_Master, Get_Bit_Mbus, Put_Bit_Mbus, RTU_CRC16 to process data from RFID reader? I want to take an RFID input an process its data to run a particular rung, any alternative option is also welcome. Thanks in advance.
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Hi Experts, I would like to know is there any possibility to make a switch that can make exponential increment to a data. i know how to make a switch to increment data in fixed intervals with a switch but im trying to make a switch when you press it continuesly it should increase the gains rapidly over time. is this possible and if yes can someone explain me how? im attaching a sample image how i want to make two buttons to increase and decrease a data. thank you in advance guys. kind regards, sathu.
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Dear Experts We have Mitsubishi HMIs viz GT2013-PMDS, GT1020 LBD, F920GOT-BBD-K-E etc. We need to take backup of these HMIs so that same backups can be restored in new HMIs Request to let us know software along with cable configuration to take HMI backups We have Gx Works 3 software to communicate with PLC, we are familiar with Gx Thanks & Regards
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Hi, My PLC is showing error. I removed all the input & output cable from the module. Still the error is there. Can anyone help me please. What is the issue here? Regards Sohel Ahmed
