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S2 SCR SENSE FAIL
Source 2 SCR Sense Module Failed
The module contained on the snubber monitoring the SCRs for Source 2 has failed.
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.
Contact technical support; in the United States, call 1-800-LIEBERT (1-800-543-2378). Outside the 48 contigu-
ous United States contact Liebert Global Services, if available in your area. For international areas not covered
by Liebert Global Services, the Liebert authorized distributor can provide technical support.
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 STS2/PDU system
from a terminal, type CA and press RETURN on your keyboard.
S1 CURR SENSE FAIL
Source 1 Current Sense Failure
The module monitoring the current from Source 1 has failed. This module is contained on the left side gate
driver board.
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 Events Log, is 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 STS2/PDU system
from a terminal, type CA and press RETURN on your keyboard.
S2 CURR SENSE FAIL
Source 2 Current Sense Failure
The module monitoring the current from Source 2 has failed. This module is contained on the right side gate
driver board.
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 Events Log, is 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 STS2/PDU system
from a terminal, type CA and press RETURN on your keyboard.
S1 GATE DRIVE FAIL
Source 1 Gate Drive Failure
The gate drive module for an SCR for Source 1 has failed. This module is contained on the right side gate
driver board.
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.
Contact technical support; in the United States, call 1-800-LIEBERT (1-800-543-2378). Outside the 48 contigu-
ous United States contact Liebert Global Services, if available in your area. For international areas not covered
by Liebert Global Services, the Liebert authorized distributor can provide technical support.
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 STS2/PDU system
from a terminal, type CA and press RETURN on your keyboard.
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Event Message Help Text
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