LEGRAND MP2.10-MP4.10 Manuel D'instructions page 73

Protection unit MP4.10
5. Protection menu
Rotating the navigation knob, you access the PROTECTIONS menu which allows to access the setting of the
tripping times and currents.
The factory settings (default) can be changed after entering the PASSWORD:
Enter the menu (Protection or Configuration) and choose the value to modified and give confirmation.
Upon password request, turn to highlight all the digits,
press to enter the 1st value, turn to enter the number
from 0 to 9 and confirm. Repeat the procedure to
enter the other values. When finished, press Confirm.
Default PSW: 9 9 9 9 9
The quantities could be adjusted by positioning on the value, turn the knob to increase or decrease the value,
confirm!
Below is the TABLE with the parameters that can be set and the possibility of putting the relative protections in
ON/OFF.
Thermal
Ir= Overload tripping threshold adjustment
tr= Overload tripping delay adjustment
MEM=Thermal memory
i
If both Ir and Isd
1
st
protections are
desables, the
indication ICB will Protection
appear on the
display (instantane-
ous tripping operat- Default thermal regulation
ing mode - see IEC
60947-2)
PROTECTION
Thermal
Menu
Protections
Con gurations
Measure
Archives
Battery level
LEVEL
Menu
Protections
Con gurations
Measure
Archives
Battery level
Ir x In
Tr s
Menu
Protections
Con gurations
Measure
Archives
Battery level
Protections
Long Time
Short Time
Neutral
Instantaneous
Ground
2 LEVEL
nd
Protections
Long time (thermal)
Long Time
Short Time
Neutral
Instantaneous
Ground
DMX³ 1600
MP2.10/MP4.10
LI/LSI/LSIg
1 (MAX)
3 (min)
MEM OFF
Protections
Long Time
Short Time
Neutral
Instantaneous
Ground
Password
0 0 0 0 0
Con rm
Long Time
ON
Protection
250 A
Ir =
3 .00 s @6Ir
Tr =
MEM OFF
3 LEVEL
rd
Protection = ON/OFF
Short Time
Ir (Steps 1A)
Protection ON
tr (Steps 40ms)
Isd = 375 A
tsd = 40 msec
t = k
DMX 2500 SP
MP2.10/MP4.10
LI/LSI/LSIg
1 (MAX)
3 (min)
MEM OFF
Neutral
Protection ON
N 100%
IrN = 250 A
IsdN = 375 A
IstN = 2500 A
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