S&C PureWave Operation And Maintenance page 13

Inhibit Alarms
This type of alarm indicates a problem that needs attention and will affect the proper
operation of the system. The inverter will stop operating when an "inhibit" is being dis-
played. The DC breaker and AC breaker will remain closed. See Table 5 for the listed
inhibit alarms.
Table 5. PureWave CES Inhibit Alarms
Alarm
AcBreakerUnsucccessfulClose
AcBreakerUnsuccessfulOpen
AllPhaseLegsTripped
AnyAppBoardPowerSupplyUV
DcBreakerUnsuccessfulOpen
DischargeLimitInVsExceeded
DoorOpen
DownstreamFault
DspFpgaHeartbeatLost
ExecutionTimeOverrun
IgbtGateDriveAlarmLine1
IgbtGateDriveAlarmLine2
IgbtOverTempTripLine1
IgbtOverTempTripLine2
IgbtThermistorBrokenLine1
IgbtThermistorBrokenLine2
IgbtThermistorShortedLine1
IgbtThermistorShortedLine2
InverterOverCurrentLine1
InverterOverCurrentLine2
Controls and Indicators
Description
Indicates that the AC breaker did not close as
expected .
Indicates that the AC breaker did not open as
expected .
Indicates there is a serious alarm present on
both phases of the PureWave CES output .
Indicates that the application board power
supply is below the required voltage value .
Indicates that the DC breaker did not open as
expected .
Indicates that there is too much load on the
PureWave CES .
Indicates that the access door to the unit is
open .
Indicates there is a physical fault on the
network between the PureWave CES and the
load .
Indicates that there is a problem with the
control assembly that will require for it to be
replaced .
Indicates a serious issue with the control
processing of the PureWave CES .
Indicates a physical issue with the power
electronics .
Indicates a physical issue with the power
electronics .
Indicates that the IGBT on line 1 is too hot .
Indicates that the IGBT on line 2 is too hot .
Indicates that the IGBT on line 1 has a broken
thermistor(s) .
Indicates that the IGBT on line 2 has a broken
thermistor(s) .
Indicates that the IGBT on line 1 has a
shorted thermistor(s) .
Indicates that the IGBT on line 2 has a
shorted thermistor(s) .
Indicates that the inverter is working over its
limit on line 1 .
Indicates that the inverter is working over its
limit on line 2 .
S&C Instruction Sheet 658-500
Reset Type
MANUAL
MANUAL
SELF
AUTO
MANUAL
SELF
SELF
SELF
MANUAL
MANUAL
AUTO
AUTO
SELF
SELF
SELF
SELF
SELF
SELF
AUTO
AUTO
TABLE CONTINUED ▶
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