Filter
Top Products
Event Message Help Text
130
S1 OV
Source 1 Over Voltage.
The input voltage from Source 1 exceeded a set percentage of the nominal voltage, as set in the OV Setting
and OV Detection Delay setpoints configured under the User Settings. An S1 Fail alarm was also issued and
source transferhas been inhibited.
The load of the STS2/PDU has been transferred to Source 2.
Press SILENCE on the touch screen to turn off the audible alarm, if so configured. If you are accessing the
STS2/PDU system from a terminal, type SH and press RETURN on your keyboard to turn off the audible
alarm.
This event was written to the Event Log, if so configured.
The alarm has triggered a message to be sent to the modem, if so configured.
If configured to be a latching alarm, press RESET on the display. If you are accessing the unit from a terminal,
type CA and press RETURN on your keyboard.
S1 OF/UF
Source 1 Over Frequency/Under Frequency
The frequency for Source 1 is running outside the acceptable operating range, as set in the Frequency Trip
Point under User Settings. An S1 Fail alarm was also issued and source transfer has been inhibited.
Press SILENCE on the touch screen to turn off the audible alarm, if so configured. If you are accessing the
STS2/PDU system from a terminal, type SH and press RETURN on your keyboard to turn off the audible
alarm.
This event was written to the Event Log, if so configured.
The alarm has triggered a message to be sent to the modem, if so configured.
If configured to be a latching alarm, press RESET on the display. If you are accessing the unit from a terminal,
type CA and press RETURN on your keyboard.
S1 FAIL
Source 1 Failure
Source 1 has failed due to under voltage (UV), over voltage (OV) or from running over or under frequency (OF/
UF). This alarm is a companion to S1 UV, S1 UV (RMS), S1 OV and S1 OF/UF.
The load of the STS2/PDU has been transferred to Source 2.
Press SILENCE on the touch screen to turn off the audible alarm, if so configured. If you are accessing the
STS2/PDU system from a terminal, type SH and press RETURN on your keyboard to turn off the audible
alarm.
This event has been written to the Event Log, if so configured.
The alarm has triggered a message to be sent to the modem, if so configured.
If configured to be a latching alarm, press RESET on the display. If you are accessing the unit from a terminal,
type CA and press RETURN on your keyboard.
S2 UV
Source 2 Under Voltage (fast detection).
The input voltage from Source 2 dropped below a set percentage of the nominal voltage, as set in the Fast UV
setpoint under the User Settings. An S2 Fail alarm was also issued and source transfer has been inhibited.
The load of the STS2/PDU has been transferred to Source 1.
Press SILENCE on the touch screen to turn off the audible alarm, if so configured. If you are accessing the
STS2/PDU system from a terminal, type SH and press RETURN on your keyboard to turn off the audible
alarm.
This event was written to the Event Log, if so configured.
The alarm has triggered a message to be sent to the modem, if so configured.
If configured to be a latching alarm, press RESET on the display. If you are accessing the unit from a terminal,
type CA and press RETURN on your keyboard.