MICROENER IM3G-VX, Руководство по эксплуатации

Страница: 19 / 36

IM3G-VX
Doc. N° MO-0068-ING
Rev. 1
Pag. 19 of 36
Copyright 2010 - Microener
10.3 - LASTTRIP
Display of the function which caused the tripping of the relay plus values of the parameters at the
moment of tripping.
Display Description
F: xxxxxx
Function which produced the last event being displayed
I>,I>>,1Is,2Is,Ir>,Z<,1U,2U,1f,2f,W<,T>.
T xxxx %Tn
Temperature of thermal image.
IA xx.x In
Current phase A.
IB xx.x In
Current phase B.
IC xx.x In
Current phase C.
EA xxx %En Voltage phase A.
EB xxx %En Voltage phase B.
EC xxx %En Voltage phase C.

a xxxxx °
Phase displacement of current phase A

b xxxxx °
Phase displacement of current phase B

c xxxxx °
Phase displacement of current phase C
W xxxx %Wb Three phase active power.
f xxxxx Hz Frequency.
I2 xxxx %Ib Negative sequence current.
10.4 - TRIP NUM
Counters of the number of operations for each of the relay functions.
The memory is non-volatile and can be cancelled only with a secret procedure.
Display Description
T> xxxxxx
Thermal overload
I> xxxxxx
Time delayed element of 1st O/C level [tI>].
I>> xxxxx As above, 2nd O/C level [tI>>].
1Is xxxxx As above, 1st negative sequence O/C element
2Is xxxxx As above, 2nd negative sequence O/C element
Ir> xxxxx As above, reverse current
1U xxxxx
As above, element 1U
2U xxxxx
As above, element 2U
1f xxxxx
As above, element 1f
2f xxxxx
As above, element 2f
Z< xxxxx
As above, loss of field element
W< xxxxx As above, under power element
11. READING OF PROGRAMMED SETTINGS AND RELAY'S CONFIGURATION
Enter the mode "SET DISP", select the menu "SETTINGS" or "F

RELAY", scroll information available
in the menu by keys "+" or "-".
SETTING= values of relay's operation parameters as programmed;
F

RELAY= output relay associated to the different functions as programmed.