Liebert Static Transfer Switch 2 Installation, Operation & Maintenance Manual page 140

100-1000 amp, 50-60 hz
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Press SILENCE on the touch screen to turn off the audible alarm, if so configured. If you are accessing the STS2
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 PHASE ROT ERROR
Source 1 Phase Rotation Error
A phase rotation error condition exists on Source 1. Check the phase sequence (ABC) of Source 1.
Transferring to Source 1 has been inhibited.
Press SILENCE on the touch screen to turn off the audible alarm, if so configured. If you are accessing the STS2
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.
S2 PHASE ROT ERROR
Source 2 Phase Rotation Error
A phase rotation error condition exists on Source 2. Check the phase sequence (ABC) of Source 2.
Transferring to Source 1 has been inhibited.
Press SILENCE on the touch screen to turn off the audible alarm, if so configured. If you are accessing the STS2
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.
TRANSFER INHIBITED
Transfer Inhibited
Uninterrupted transfer between sources is inhibited due to input source failure, sources out of sync, switch failure, or
the unit is in bypass mode.
Check the Event Log for the event or events that may have caused the alarm.
Press SILENCE on the touch screen to turn off the audible alarm, if so configured. If you are accessing the STS2
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.
128
Event Message Help Text

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