# Some questions about Omron PLC **URL:** \ **Category:** Ignition\ **Tags:** ignition81\ **Created:** [March 14, 2024, 12:00pm UTC](https://forum.inductiveautomation.com/t/some-questions-about-omron-plc/87329 "2024-03-14T12:00:19Z")\ **Posts on this page:** 2\ **Page:** 1
**Author:** ![lindeng\_chen](https://avatars.discourse-cdn.com/v4/letter/l/c67d28/32.png) [@lindeng\_chen](https://forum.inductiveautomation.com/u/lindeng_chen)\ **Post date:** [March 14, 2024, 12:00pm UTC](https://forum.inductiveautomation.com/t/some-questions-about-omron-plc/87329/1 "2024-03-14T12:00:19Z")
After I exported Omron PLC tags using sysmacstudio, and then imported them as a txt into ignition, some tags were lost, and the missing tags were different each time I imported them. No formatting problems were found. Does anyone know why? ---
**Author:** ![pturmel](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/pturmel/32/3295_2.png) [@pturmel](https://forum.inductiveautomation.com/u/pturmel)\ **Post date:** [March 14, 2024, 12:14pm UTC](https://forum.inductiveautomation.com/t/some-questions-about-omron-plc/87329/2 "2024-03-14T12:14:52Z")
No, but that native Omron NJ driver is so lame that I wrote my own implementation as part of my EtherNet/IP suite: > [@Automation Professionals' EtherNet/IP Communication Suite V2](https://forum.inductiveautomation.com/t/automation-professionals-ethernet-ip-communication-suite-v2/68190): > > Automation Professionals is pleased to announce its latest EtherNet/IP Communications Suite driver module, a major upgrade to its EtherNet/IP Class1 Communications module, as a Public Beta. As of April 15, 2023, this is now a Production Release. The primary new feature is its new Generic EtherNet/IP Client Driver, a drop-in replacement for IA's Logix V21+ driver and its Omron NJ/NX driver. It does work with older Logix processors, and also works with Rockwell's MicroLogix 8xx family (ethernet… No import/export required--I reverse engineered the NJ browse protocol.