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19 GoodAbout Rodney
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- Birthday 07/24/51
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- Gender Male
- Location Stoke on Trent UK
- Country England
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ApaplyPampmooNa liked a post in a topic: PLC Law
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Rodney liked a post in a topic: continuously writing Retained tags
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Rodney started following Having the Problem while Opening hte old backup.
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IWhy don’t you post a couple of your project and maybe we can give you some better advice. The post mentioned by Ron_S 17007 should be one and any other project. Rodney
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Rodney started following Shihlin Electric Model SEPLC PLC
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I assume the P.L.C is a Mitsubishi FX2N-48MR the cable would be a Mitsubishi SC09 cable. The software would be Medoc or GX Developer. It is not a copy past situation the program has to be written via the programming software then transferred to the P.L.C also a replacement battery has to be installed to retain the program. Rodney
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AmirB liked a post in a topic: A0j2 cpu software" Korean version"
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Rodney started following A0j2 cpu software" Korean version"
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AmirB Medoc version 2.2 has in its library the model A0J2. Rodney
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AmirB liked a post in a topic: melsec medoc error
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AmigaB l am pleased you are now sorted. good luck Rodney
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panic mode liked a post in a topic: Mitsubishi PLC programming for Turret Indexing
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ApaplyPampmooNa liked a post in a topic: PLC Law
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Rodney started following Mitsubishi PLC programming for Turret Indexing
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You must give much more information in order that we can assist you in achieving your goal of writing your code. Rodney
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Rodney liked a post in a topic: Reading FX3G PLC
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Rodney liked a post in a topic: FX3GT password decode
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Rodney liked a post in a topic: FX3GT password decode
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But in that case why use a data register
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Rodney started following Convert S7-300 CPU 313c to S7-200 Cpu 224
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The two PLCs have different software and different programming cables. So you cannot take the program from the 300 PLC and put it into the 200 PLC. You require Simatic S7 software and a MPI cable for the 300 PLC. For the 200 PLC you require Micro Win software and a PPI cable. So you upload the program from 300 PLC and rewrite the program with the Micro Win software and download it to the 200 PLC. Not knowing the machinery or the application it may not be as simple as l have suggested however both of these machines must have worked in the past so it must be possible. Good luck Rodney
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If it does not appear anywhere in the program then how could it be latched.
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Is there a HMI or a Scada connected to the to the PLC. D435 is a data register and can receive a value from these devices. Rodney
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Rodney started following Timer with no defined register value
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AmirB liked a post in a topic: melsec medoc error
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Hi AmirB As l said in my post the cable you have will not work. You require a cable from Mitsubishi SC09 this cable has electronics in it that. converts the RS232 signal coming from your computer. To RS485/RS422 that your PLC uses when reading and writing to your computer. As gambit said in his post if you have USB available on your computer you can buy a USB version that would work. But the simple way wold be to get the SC09 cable. good luck Rodney
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A serial cable will not work you have to use a Mitsubishi SC09 cable. The PLC is not RS232 the SC09 cable converts the RS232 to RS485 or RS422 l don’t remember of hand. You can bye these from EBay but be carful of some of the sites ideally try to get a genuine cable which is an orange coloured one. Rodney
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Rodney started following melsec medoc error
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It is against the terms of service on this forum to discuss cracking of passwords.
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Rodney started following Crack the Password of Omron PLC
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Baub l have just noticed you have not used the inputs in the sequence as you did in your previous sequence. Rodney
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Regarding your sequence Q100.0 will you be using this as an indication that the sequence is running ie a run lamp. If not you can use a internal flag so as to not waste a actual output. Also you require a cancel flag for T1,T2,T3 and T4. The way it is programmed T1,T2,T3 and T4 once they energise they cannot turn off. Rodney
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That would depend on the valves operating the system. If the valves are single acting then when the valve would return when de-energised. However double acting would require a return signal. This would depend on which operation is required. Rodney