banker

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Posts posted by banker

  5. Posted

    Hi No CX-Server is not efficint had the same problem, my project is with 2 PLC (CJ2), 2 HMI(NS15) and 2 PC ( CX-supervisor 3.1). I got better comms performens by Setting the 2 plc,s on fixed scantime and incresed the peripheral service ( Set time to all events ) Banker

  8. Posted · Edited by banker

    We have now the communication up running....... almost. The problemi now is we are only able to 40 bytes pr slave. I can only import netvariable wiht max. size of 40 byte from CX-Programmer. When i go higher than that Net configurator messaage Max Byte lim. 1444 byte and i can not import even that my Net variable is only 50 byte . If i select another modul ex CJ2B - EIP21 i can import 200 byte with no problem. So the problem is with CJ2M modul. Any budy avare of this can be true. It can hardly not be called a Ethernet/IP modul if it only send 120 byte. PS. Lostcontrol the settings is done in Network configurator. Banker From New Zealand

  9. Posted

    Hi all I have problem to make communication between a omron CJ2M and Schneider PLC via EtherNetIP. I do the Omron end. Here is what i have done: 1. Declared In and out symbols in cx-programmer (net variable) and downloaded the program with IO tabel IP 10.10.10.141 (schneider :10.10.10.9) 2. Imported the EDS file for the schneider in Net configurator. I have used the Net configurator to generate a EDS file for the CJ2M that the Schneider man has imported in his program. 3. Setup the network CJ2M and Scheider Adapter 4. imported the net variable from cxp. and atatched them to the scneider modul. 5. downloaded the setup to the PLC. But this is not working We can ping the PLCs but we have no comms. there is no routers on the net and comms between NS panels to CJ2M are OK What can be wrong. Banker

  11. Posted

    Hi We use NSJ 12 with ethernet and profibus with external AI,AO,DI and DO via expansion card IC101. The problem we have is the NS part sometime fails, it losing the program and in 5 out 6 cases it is not possible to download the program again with CXDesigner. Anyone have same problems? Another problem we have is that it has been impossible to load a new compleate program to the PLC part. It is not possible to download the I/O table if the hardware not excist already, if we try communication drops out and it is not possible to go online with the panel before a compleate restart. That couse we are not able to send a new panel to the custemer. Any one have a workaround Note. we have tryed to download I/O table via seriel, USB and ethernet. Banker

  23. Posted

    Hi I normaly use Omron PLC but now i have to use a Mitsubishi PLC. For this project size, I normaly will use a omron CJ1M CPU 13 With integrated Ethernet. What Mitsi PLC will match this omron plc.? Banker

  25. Posted

    Hi Bob Why not have one Alarm block with one NC and one NO input leg. When it is an NC alarm put Always Off on the NO leg and if it is a NO alarm but Always On to the NC alarm leg. Banker