hello.. i m using s7-1200 & TP900 comfort hmi. i have achievd alarm printing through report by selecting alarm buffer as the source.

the problem is that in alarm buffer two entries are getting logged

1) one during alarm generation

2) one during fault reset.

how do i rectify this. please help

What is it you want to rectify?  What you have shown would be normal.

Hi.... i want only one entry to get logged in the alarm buffer , i.e during alarm generation( Incoming).

and not when the fault is reset.

Yea, it is not customisable. we cannot filter it,  all three alarm states are stored in the buffer.

THANX A LOT MUROF......