Liebert Static Transfer Switch 2 Installation, Operation & Maintenance Manual page 139

100-1000 amp, 50-60 hz
Hide thumbs Also See for Static Transfer Switch 2:
Table of Contents

Advertisement

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.
CB4 (S1 BYP) CLOSED
Circuit Breaker 4 (Source 1 Bypass Breaker) Closed
Circuit breaker 4 is not open. The input from Source 1 is bypassing the static transfer switch.
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.
CB5 (S1 BYP) CLOSED
Circuit Breaker 5 (Source 2 Bypass Breaker) Closed
Circuit breaker 5 is not open. The input from Source 2 is bypassing the static transfer switch.
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.
CB3 (OUTPUT) OPEN
Circuit Breaker 3 (Output breaker) Open
Circuit breaker 3 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.
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.
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.
Event Message Help Text
127

Advertisement

Table of Contents
loading

Table of Contents