Bypass Isolate Alarms - S&C PureWave Operation And Maintenance

Operation
26 S&C Instruction Sheet 653-506

Bypass Isolate Alarms

A Bypass Isolate alarm indicates a condition that requires attention and places the system
in the Bypass Isolate state. The system is not available to protect the load from a power
disturbance. See Table 6 for the listed bypass isolate alarms.
Table 6. Bypass Isolate alarms.
Bypass Isolate Alarm
Fire Hot Temp Zone #
Fire Hot Temp
Neutral Res Voltage
Open PES Alarm
Operation Disabled
Shorted PES Alarm
Smoke In Container
Description
Indicates temperature is over 65°C (149°F) at the
designated bay
Troubleshooting Tip : There is a fire in the designated
zone . Contain the fire and then contact S&C Electric
Company .
Indicates the temperature inside the enclosure has
reached 65°C (149°F)
Troubleshooting Tip : There is a fire in the container .
Contact S&C Electric Company after responding to the
fire .
Indicates a system neutral or module fault
Troubleshooting Tip : Contact S&C Electric Company .
Indicates the PES is expected to close but does not
Troubleshooting Tip : The system will automatically
reset three times . After the third time, if the PES is still
open, contact S&C Electric Company .
Indicates the load has been placed in the Bypass
Isolate state via the ENABLE/DISABLE toggle switch or
the ENABLE/DISABLE pushbutton
Troubleshooting Tip : No action is required . However,
if the system was not disabled by the switch or push-
button, contact S&C Electric Company .
Indicates the PES is shorted
Troubleshooting Tip : Contact S&C Electric Company .
Indicates the smoke detector detected smoke
Troubleshooting Tip : Investigate whether there is a
possible fire inside the container . Contact S&C Electric
Company after the smoke has cleared .