DTMR3-TX
Doc. N°
MO-0377-ING
Copyright 2010
Data
01.04.2009
Rev.
0
Pag.
2
of
87
1. General Utilization and Commissioning Directions ________________________________________ 4
2. General _________________________________________________________________________ 5
3. Front Panel ______________________________________________________________________ 5
4. Keyboard and Display ______________________________________________________________ 6
5. Icons of Display ___________________________________________________________________ 7
6. Signalization _____________________________________________________________________ 8
Cmd (Local Commands) _______________________________________________________ 9
Measure ___________________________________________________________________ 10
Max.Val. (Inrush maximum measure values) ______________________________________ 11
Trip Recording (LTrip) _______________________________________________________ 12
Cnt (Counters) _____________________________________________________________ 14
RCE (Recorder Chronological Events) __________________________________________ 15
– Events on display ____________________________________________________________________________ 16
Sys (System parameters) ____________________________________________________ 18
Settings __________________________________________________________________ 21
____________________________________________________________ 24
– Description of variables ____________________________________________________________________ 24
– Front Panel serial communication port (RS232) _________________________________________________ 24
– Main serial communication port (RS485) _______________________________________________________ 24
__________________________________________________________________________________ 25
– Description of variables ____________________________________________________________________ 25
(First differential element) ___________________________________________________________ 27
(Second differential element) ________________________________________________________ 28
HarmonicLock) __________________________________________________________ 29
(First Overcurrent Element side 1) _____________________________________________________ 30
– IEEE Curves ____________________________________________________________________________ 33
– Blocking Logic (BO-BI) _____________________________________________________________________ 34
(Second Overcurrent Element side 1) _________________________________________________ 35
– Description of variables ____________________________________________________________________ 35