ATI 077 B
66
SOCOMEC - Réf. : 678 623 G GB
METERING PRODUCT USE (continued)
To reach voltage menu from Setup menu press once
.
The voltage menu integrates 8 parame-
ters described in the table hereunder.
The table explains parameters’ defini-
tion, settings possibilities, and default
values.
Over and Under voltage conditions are
verified on Mains and Generator side to
allow operation as per the flow chart.
Mains sensing is 3 phase and
Generator sensing single phase.
Over and under voltage detection lev-
els + hysteresis are defined as per-
centage of nominal voltage.
Hysteresis levels allow under and over
voltage conditions reset (voltage needs
to pass hysteresis level to reset).
Press
Down push button to access parameter required.
Press
Up push button to come back to previous value
or
Home push button to come back to
VOLTAGE MENU
OV U : Main Over voltage detection
102 - 120 %
115 %
OV U HYS : Main Over voltage hysteresis
detection
101 - 119 %
110 %
UND.U : Main Under voltage detection
80 - 98 %
85 %
UND.U HYS : Main Under voltage hys-
teresis detection
81 - 99 %
95 %
OV U : Generator over voltage detection
102 - 120 %
115 %
OV U HYS : Generator over voltage
hysteresis detection
101 - 119 %
110 %
UND.U : Generator under voltage
detection
80 - 98 %
85 %
UND.U HYS : Generator under voltage
hysteresis detection
81 - 99 %
95 %
Definition
Setting range
Default value
Note:
These values only need to be
changed if a value is required other
than the default.
Parameter Display
