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User’s Guide
NPM800 – NPM800R
NPM800RE
Date : 05/2013
Edition :30/01/2014
Folio : 34
Indice : g
5.14 Operation menu
This menu allows the parameter setting of the operation function: choice of the language,
adjustment of LCD contrast, parameter setting of the values of the phase and earth-fault
CTs, display of the digital input corresponding to set 2, trip pulse, maximum of cut A² and
number of operations of the circuit breaker, assignment of the relays for circuit breaker failure
and discrepancy, average current.
5.14.1 Operation menu (1.24 and V2.xx firmware)
MAIN MENU
OPERATION
Operating parameters to be defined
at commissioning
LANGUAGE
English
Choice of the language used locally
by protection
French, English, Italian or
Spanish
ADJUST LCD
200
Adjustment of the angle of vision of
the LCD display
70 to 255
I NOMINAL PRIM.
1000 A
Set the value of the phase primary
rated current of the CTs
1 to 10000 A
Io NOMINAL PRIM.
100 A
Set the value of the earth primary
rated current of the CT
1 to 10000 A
SET 2 INPUT
E6
Display of input assigned to setting
group 2
No input, Input 1 to 8 (or 1
to 4 according option)
CLEAR REL. INPUT
No input
Display of input assigned to reset
of relays
No input, Input 1 to 8 (or 1
to 4 according option)
TRIP PULSE
100 ms
Setting of minimum duration of trip
pulse
100 to 500 ms
MAX A2 CUTOFF
200000 kA2
Adjustment of the maximum of cut
A²
1 to 64 000 000 KA²
MAX NBER OPERAT.
9999
Adjustment of maximum number of
circuit breaker operations
1 to 10000
