DTMR3-TX
Doc. N°
MO-0377-ING
Copyright 2010
Data
01.04.2009
Rev.
0
Pag.
14
of
87
11.
Cnt
(Counters)
Counters of the number of operations for each of the relay functions.
By the interface program “MSCom 2” it is possible to individually reset the counters and set an initial
starting value.
Display
1dA>
0
Operations counters
Low set differential first element phase A
1dB>
0
Operations counters
Low set differential first element phase B
1dC>
0
Operations counters
Low set differential first element phase C
2dA>
0
Operations counters
High set differential first element phase A
2dB>
0
Operations counters
High set differential first element phase B
2dC>
0
Operations counters
High set differential first element phase C
1I>
0
Operations counters
First overcurrent element side 1
1I>>
0
Operations counters
Second overcurrent element side 1
2I>
0
Operations counters
First overcurrent element side 2
2I>>
0
Operations counters
Second overcurrent element side 2
do2>
0
Operations counters
Earth fault element side 2
IRF
0
Operations counters
Internal Relay Fault
TCS
0
Operations counters
Trip Circuit Supervision
BrkF
0
Operations counters
Breaker failure to open
Wi
0
Operations counters
Circuit Breaker maintenance alarm
Aut Op
0
Operations counters
Automatic C/B Openings
Aut CL
0
Operations counters
Automatic C/B Closings
Man Op
0
Operations counters
Manual C/B Openings
Man CL
0
Operations counters
Manual C/B Closings
OvrOp
0
Operations counters
Overall C/B Openings total (Man+Aut)
OvrCL
0
Operations counters
Overall C/B Closings total (Man+Aut)
1
Press “
Menu
” for access to the main menu with icons.
2
Press “
Counter
” for access.
3
Press “
Display
” for access.
4
Display of the number of operations of each individual function.
With pushbuttons “
Increase
” or “
Decrease
” scroll the parameters
Press “
Exit
” go back to “
3
”.