System alarm 935 SRAM ECC ERROR Show in figure
How to restore the alarm 935 ?
You can restore the alarm by restoring the SRAM backup in fannuc control
Fllow the below procedure :
Restore SRAM Procedure, Memory card to CNC
1. CNC Machines display Should be OFF
2. Insert the Compact disc card /Memory card on the side of the display
3. Press the 6 and 7 numbers key and turn on the cnc machine power
4. Wait until the system monitor main menu screen appears
5. After appears system monitor main menu press down key and select SRAM data backup then after press Yes key
6. SRAM data backup screen will appears
7. Now press down key and select Rstore SRAM ( MEMORY CARD ) CNC then after press Yes key
8. Wait until Restore SRAM Complete massage appears
9.After appears Restore SRAM Complete massage press down key and select END then after press Yes
10. Now Restore SRAM Completed and CNC screen will appears