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Hello, i am trying to get my connection between my 2 PLCs to work. (CP1H master -> CP2E-N slave). i had already read i need to jump my data areas from 3100 to 200. Below you can see that the CP2E (right) is receiving the signal and CP1H(left) is not receiving the signal. Am i doing something wrong here. I tried changing the PC link unit number to 0 because i was i doubt where i should start counting. Hope you guys can help me out here!

Hi there! I'm programming a CP1L-E CPU to control 3 3G3MX2 inverters via Modbus. It got some things right, like the INV002_Refresh_X31 block and its parameters. The thing is, I also want to read some parameters from the inverter using the INV206_ReadParameter block. My doubt is, do I need to be careful so both blocks don't execute at the same time and use the serial port at the same time? Is it better to use one INV206_ReadParameter block for each parameter I want to read? Thanks in advance!

Hi there! Today a CP1E-E10DR-D suddenly stopped working. RUN led was off and I couldn't connect to it via USB getting this error: "Selected port does not exist. Select proper port number from Change PLC dialog and press OK button", and automatic online function didn't work as well(it's not a cable/driver problem since I successfully connected to a CJ2 CPU using same cable and PC). Since I also tried to connect with the CPU outside the control cabinet with no success, I asume there is something wrong at hardware level. My question is, have you ever faced something like this? My plan is to try to revive it somehow (maybe trying to locate any defective component in the PCBs or something). So I was just wondering if you have any advice in order to achieve it. Thanks in advance!

Bonjour, ayant un API (PLC)CP1L-M ,en le connectant avec un HMI samkoon(sk-070HE) ,aucune connexion ne s’établit. google translation having a PLC (PLC) CP1L-M, by connecting it with a HMI samkoon (sk-070HE), no connection is established. HMI(samkoon) CP1l (CP1W-CIF01) 2-RX--------------------------------------------------------------------TX---2 3--TX--------------------------------------------------------------------RX-3 5----------------------------------GND-------------------------------------9 je vous en remercie d'avance .Thank you very much

Hi everyone, recently we got a complain about UM password protection in the CP1L. So our user intended to apply password to a CP1L PLC which doesn't have battery installed. They were testing to turning off the PLC for about a week. In the 8th day, they turned it on again and tried to upload the program from the PLC. But after they input the password, and error shows up which indicates whether the password is wrong, or already inputted wrong 5 times in a row. Further checking shows that A99.12 memory was turned on which indicates that wrong password has been inputted 5 times. This was not the actual case since we make sure no one was using the PLC in those 7 days. A99.12 by its nature is not a non-retain memory. Is it possible that during Power On, the memory is unstable that it turned On by itself? I know it can be the case on some areas like DM / WR and also the RTC memory. And since A99.12 is a Read-Only memory, we cannot use P_First_Cycle to ensure it's turned Off as what we used to do with A500.12 (Inhibit Output). Currently I'm testing it by myself, for 3 days had left the PLC Powered Off. If anyone had inputs about this please advice. Thank you