Siemens 802D system recovery method
Lighting Accessories,12V Power Box,Online Led Controller,Led Light Dimmer Shen zhen SH LED Technology Co.,Ltd , https://www.pixellightsolutions.com
When the 802D system is deactivated for a long time after being deactivated, during the start-up process, a crash occurs during execution of the system detection and it is impossible to enter the operation interface. The following steps can be used to restore 1: During the operation of the keyboard, four soft keys are used, which are the lower side of the screen respectively. The first, third, tenth, and second soft keys from the top of the screen,
2: The system powers on. When the screen appears, press the soft key in sequence, and then wait.
3: About 1 minute or so, the center of the display appears to start in the default mode.
Press the soft key at this time, the system can start normally. The picture is normal.
4: After the system screen is normal, the work and monitoring of the PLC is still not normal. It shows that the T64 signal cannot be output, and the driver displays the A831 alarm. Actually, there is no problem with the bus at this time. Debugging interface needs to be selected from the 802D main screen, start by pressing the stored data.
After performing the above operations, your system is completely restored. Visible timely preservation of data and procedures is still necessary