zna4ock Oluşturuldu: 13 Eylül, 2022 Share Oluşturuldu: 13 Eylül, 2022 I speak Turkish very poorly. But I hope for your help. I cannot connect the SCADA system to the GLC-496R PLC. After compiling the project, a message appears that PLC MAC 00:25:FC:01:5D:12 PASSIVE . Alıntı Yorum bağlantısı Sitelerde Paylaş More sharing options...
zna4ock 15 Eylül, 2022 gönderildi Yazar Share 15 Eylül, 2022 gönderildi I connected the CPU and the SCADA computer to a router that has Internet access. Everything is working. But unfortunately the server periodically goes into a passive state for a short time, then it works again. Is it related only to the speed of the Internet or can there be other reasons? Please help solve this problem, because sometimes when the server is in a passive state, the program stops and the current state of the PLC is reset (for example, if the output is on, it turns off, if the counter is running, it is reset to 0. Alıntı Yorum bağlantısı Sitelerde Paylaş More sharing options...
Hanifi 15 Eylül, 2022 gönderildi Share 15 Eylül, 2022 gönderildi It seems that PLC is connected to our server. if the system goes to passive and active mode periodically, there should be some reasons, 1. The internet connection of PLC or your PC is poor 2. The PLC can be reset by itself because of runtime program or external 24VDC power supply problem. So, I suggest you to check power supply of PLC and check internet connection of PLC and PC and make very simple program for Scada and PLC ladder and try. Alıntı Yorum bağlantısı Sitelerde Paylaş More sharing options...