Hitachi E-Compact Medium Power Series Operation Manual page 44

ALARM
PSU __ Critical Low AC Line Voltage
PSU __ Critical High Current
PSU __ High Temperature
PSU __ Critical High Temperature
PSU __ High Current
PSU __ Low Voltage
PSU __ High Voltage
PSU __ Low AC Line Voltage
PSU __ Shutdown
FAN __ Warning
FAN __ Failure
ALARM DESCRIPTION
AC Voltage at PSU is less than 170Vac
Default system action: Shutdown
Power at PSU indicate exceeds 1300Watts
Default system action: Shutdown
Temperature at PSU is greater than 60°C (140ºF).
Default system action: Notification
Temperature at PSU is greater than 63°C (145.4ºF).
Default system action: Shutdown
Current at PSU is greater than 24A.
Default system action: Notification
DC Output Voltage at PSU is less than 3V of the programmed.
Default system action: Shutdown
DC Output Voltage at PSU is greater than 3V of the
programmed.
Default system action: Shutdown
AC Voltage at PSU is less than 180Vac
Default system action: Notification
Shutdown.
The PSU is
Fan rotation reaches ±1000RPM in relation to software
programmed value.
Default system action: Notification
Fan rotation reaches ±2000RPM in relation to software
programmed value.
Default system action: Notification
E-Compact Medium Power
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