![Siemens PLC S7-1200 hardware failure ERROR light is always on to deal with an example --- attached "pending startup prohibited items reset to factory settings" method - Code World Siemens PLC S7-1200 hardware failure ERROR light is always on to deal with an example --- attached "pending startup prohibited items reset to factory settings" method - Code World](https://img-blog.csdnimg.cn/20200906181710298.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3lvdW5nd2FoMjky,size_16,color_FFFFFF,t_70)
Siemens PLC S7-1200 hardware failure ERROR light is always on to deal with an example --- attached "pending startup prohibited items reset to factory settings" method - Code World
![Siemens PLC S7-1200 hardware failure ERROR light is always on to deal with an example --- attached "pending startup prohibited items reset to factory settings" method - Code World Siemens PLC S7-1200 hardware failure ERROR light is always on to deal with an example --- attached "pending startup prohibited items reset to factory settings" method - Code World](https://img-blog.csdnimg.cn/20200906185224140.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3lvdW5nd2FoMjky,size_16,color_FFFFFF,t_70)
Siemens PLC S7-1200 hardware failure ERROR light is always on to deal with an example --- attached "pending startup prohibited items reset to factory settings" method - Code World
![Siemens PLC S7-1200 hardware failure ERROR light is always on to deal with an example --- attached "pending startup prohibited items reset to factory settings" method - Code World Siemens PLC S7-1200 hardware failure ERROR light is always on to deal with an example --- attached "pending startup prohibited items reset to factory settings" method - Code World](https://img-blog.csdnimg.cn/20200906185731153.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3lvdW5nd2FoMjky,size_16,color_FFFFFF,t_70)
Siemens PLC S7-1200 hardware failure ERROR light is always on to deal with an example --- attached "pending startup prohibited items reset to factory settings" method - Code World
![Siemens PLC S7-1200 hardware failure ERROR light is always on to deal with an example --- attached "pending startup prohibited items reset to factory settings" method - Code World Siemens PLC S7-1200 hardware failure ERROR light is always on to deal with an example --- attached "pending startup prohibited items reset to factory settings" method - Code World](https://img-blog.csdnimg.cn/20200906183011857.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3lvdW5nd2FoMjky,size_16,color_FFFFFF,t_70)
Siemens PLC S7-1200 hardware failure ERROR light is always on to deal with an example --- attached "pending startup prohibited items reset to factory settings" method - Code World
![Hello I am getting "lower component error" even though all slaves and connected units are in OK status (Tia v15) any tips what could be the issue? : r/PLC Hello I am getting "lower component error" even though all slaves and connected units are in OK status (Tia v15) any tips what could be the issue? : r/PLC](https://preview.redd.it/lzy5a1jrgsl61.jpg?auto=webp&s=69f6b91ca7733f37f78a5f33bb9c4762b0292cc2)
Hello I am getting "lower component error" even though all slaves and connected units are in OK status (Tia v15) any tips what could be the issue? : r/PLC
![Interrupts, Diagnostics, Error, And System Messages; Status And Error Display Of The Cpu - Siemens SIMATIC S7-1500 Manual [Page 25] | ManualsLib Interrupts, Diagnostics, Error, And System Messages; Status And Error Display Of The Cpu - Siemens SIMATIC S7-1500 Manual [Page 25] | ManualsLib](https://data2.manualslib.com/first-image/i32/157/15630/1562958/siemens-simatic-s7-1500.png)