S.& A.S. OMEGA-ATS, Руководство пользователя

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2.3.3 UTILITY STATUSES
Status Display Abbreviation
Standby (not ready) Standby Standby
Ready Ready Ready
Utility Absent Absent Absent
Counting Restoring delay Restoring Rest.
Engaging load (CM engaged with No CM F/B detected yet) Engaging Engaging
Feeding the load (CM engaged with CM F/B detected ) Feeding Load Feeding
Disengaging load CM Disengaged) with CM still detected Disengaging Diseng.
2.3.4 UTILITY FAULTS
Fault Display Abbreviation
Utility contactor failure C-U Fail CU Fail
One of the three-phase voltages goes above the over voltage limits set
by OVolt(L-N) for a delay of OVolt del.
Hi Voltage Hi Volt.
One of the three-phase voltages goes below the under voltage limits
set by UVolt(L-N) for a delay of UVolt del.
Lo Voltage Lo Volt.
The frequency goes above the value set in Over Freq. for a delay of
OFreq del.
Hi Freq. Hi Freq.
The frequency goes below the value set in Under Freq. for a delay of
UFreq del.
Lo Freq. Lo Freq.
The phases are reversed Wrong Seq. Seq.Fail
2. FRONT
PANEL
DESCRIPTION