Which is HMI software? version?

Which is NCU?

Which is system software version?

Hello,

Please refer below topics/manual.

Sinumerik 840D SL TCU alarm log - Entries - Forum - Siemens

Loading alarm log via configuration file - ID: 109481529

840D SL alarm text file location - Entries - Forum - Siemens ...

Let me try, but not sure. at least I am not sure you can get alarm history for 3 months, --Alarm log is not save alarm history by date by buffer size. for instance 1MB, for 100 alarms, the newer one coming the oldest one will be out.

1st I show you how to try to find NC main program saved under where of HDD, Attached picture ,

you see if you input NC main program name AMDA1 it is stored under which path 

Now you will do the similar thing. --1st find some key words operating your HMI, such as "Diagnostic--> Alarm Log---> .....????.

then reboot PCU. go to the Windows with SINUMERIK environment, find out where is HMI-Start UP SW is, followed the that check the folders one by one. 

CNC Chennai

Hi All

Can some one help me on Alarms , History.

Please help me how to take out the alarms history on the pcu 50.5  I need help to diagnosis  all the alarm generate on the machine for last 3 months.

Please help me