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Event Message Help Text
136
CB3A (OUTPUT) OPEN
Circuit Breaker 3A (Output breaker) is Open (Optional)
Circuit breaker 3A is not closed. This circuit breaker is assigned to the output load. The power flow to the load
cannot flow through the Static Transfer Switch 2 Power Distribution Unit.
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 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/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.
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/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.
TRANSFER INHIBITED
Transfer Inhibited
Uninterrupted transfer between sources is inhibited due to input source failure, sources out of sync, switch fail-
ure 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/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.