MICROENER MM30-D - Settings Form; Relay Programming Settings Table

MM30-D
Doc. N° MO-0037-ING
Rev. 4
Date 24.02.2003
Copyright 2010 - Microener
Pag
35
of
36
24. SETTING’S FORM
Relay Type
MM30-D
Station :
Circuit :
Date :
/
/
FW Version:
Relay Serial Number :
Power Supply
24V(-20%) / 110V(+15%) a.c.
24V(-20%) / 125V(+20%) d.c.
Rated Current In :
1A
5A
80V(-20%) / 220V(+15%) a.c.
90V(-20%) / 250V(+20%) d.c.
Rated Current On :
1A
5A
Rated Voltage :
RELAY PROGRAMMING
Variable
Description
Setting
Range
Default
Setting
Actual
Setting
Test Result
Pick-up
Reset
xxXXXxx
Current date
Random
-
DDMMMYY
xx:xx:xx
Current time
Random
-
HH:MM:SS
NodAd
Identification number for serial communication bus
1
-
1 - 250
Fn
Mains frequency
50
Hz
50 - 60
In
Rated primary current of the phase C.Ts.
500
Ap
1 - 9999
On
Rated primary current of the C.Ts
500
Ap
1 - 9999
Im
Motor full-load current
1.0
In
0.1 – 1.5
Ist
Motor start-up current
6
Im
0.5 – 10
tst
Motor starting time
5
s
1 – 120
ITr
Switch-over current of motor starter
0.5
Ist
Dis–0.1–1
tTr
Max switch-over time from reduced to full voltage
operation during motor starting.
6
s
0.5 – 50
AUTOSET? + ENTER
Automatic setting of all the following parameters computed on the base of the setting of the
previous parameters
tm
Thermal time constant of motor while running ;
tm is computed to allow at least one restarting with
the motor at its rated full load temperature
34
min
1 - 60
to/tm
Steady/running motor thermal time constant
3
-
1 - 10
Ta/n
Prealarm motor heating level
90
%
50 - 110
Ts/n
Motor restart heating level
100
%
40 - 100
Ib
Rated maximum continuous motor overload
1.05
Im
1 – 1.3
StNo
Max. No of startings allowed within the time tStNo
6
-
Dis-1-60
tStNo
Time into which the StNo is counted
60
m
1 - 60
tBSt
Restart inhibition time after tripping of the function
StNo
12
m
1-60-Rm
ILR
Trip level of Locked Rotor function
2
Im
Dis-1-5
tLR
Trip time delay of LR element during run
5
s
1 – 25
Is>
Trip level of inverse time current unbalance
protection element
0.3
Im
Dis-0.1-0.8
tIs>
Trip time delay of inverse time current unbalance
protection when I2=Im
4
s
1 – 8
I<
Trip level of undercurrent (no-load running) element
0.2
Im
Dis-0.15-1
I>
Trip level of phase overcurrent element
2
Ist
Dis - 1 - 5
tI>
Trip time delay of phase overcurrent element
0.1
s
0.05 - 1
Uo>
Minimum level of residual voltage for directional
operation of the Earth Fault element.
20
V
2 - 25
o
Max sensitivity displacement angle of the Earth Fault
directional element.
90
°
0–359-Dis
O>
Trip level of earth fault element
0.1
On
Dis-0.02-2
tO>
Trip time delay of earth fault element
0.2
s
0.05 – 5
tBO
Maximum energization time of the output relays
associated to the instantaneous functions I> and/or
O>
0.15
s
0.05 - 0.5
RTD
Enabling of the input 1 – 14 for operation of RTD
function
OFF
-
OFF – ON
SpC
Enabling of input 1 – 3 for operation of the Speed
Control function
OFF
-
OFF – ON
Tsyn
Clock synchronisation Time
Expected time interval between sync. signal.
Dis
m
5-60-Dis