Audible Signalling Device (Buzzer ) - Siel SAFEPOWER-EVO-HF Manual De Instalacion Y Uso

A
UDIBLE SIGNALLING DEVICE
The status and anomalies of the UPS are signalled by the buzzer, which emits a modulated sound depending on the
various UPS operating conditions.
The various types of sound are described below:
Sound A: The signal is emitted when the UPS is switched on or off using the appropriate buttons. A single beep
confirms power-on, the activation of the battery test, the cancellation of programmed power-off. Holding
down the power-off button causes the buzzer to emit sound A four times in rapid succession, before
confirming power-off with a fifth beep.
Sound B: The signal is emitted when the UPS switches to the bypass in order to compensate for the surge current due
to the activation of a distorting load.
Sound C: The signal is emitted when the UPS switches to battery operation before the battery low signal (sound D). It
is possible to silence the signal (see "Graphic display" paragraph)
Sound D: The signal is emitted when, during battery operation, the battery low alarm threshold is reached. It is
possible to silence the signal (see "Graphic display" paragraph)
Sound E: The signal is emitted in the presence of an alarm or lock
Sound F: The signal is emitted in the presence of the battery overvoltage anomaly
Sound G: This type of signal is emitted when the battery test fails. The buzzer emits ten beeps. The alarm signal
remains and the "replace battery" LED lights up.
IV333 Rev.000 SIEL S.p.A.
Data di emissione: 2011-09-28
(B )
UZZER
Pag. 86 di 246 + FR