Lenze ACU UPS for Industrial PCs - Manual (Page 11)

Software operation
User Interface Dialogs
Registry "ACU State" − Show UPS State
2
l
11 LDCDP−EPC50ACU EN 4.0
ACU USV V3.x/V4.x:
Dialog Box Value Range Explanation
Type − Hardware Type
Power OK/Fail Input Voltage State; OK or Failure
UPS On/Off On: UPS functionality activated
Delay Time [s] 0.00 ... 64.00 s Period of time to wait until a voltage failure is reported by the
ACU UPS control unit. Thus, voltage fluctuations are filtered
out.
Buffer Time 4 min.; infinite Maximum period of time the industrial PC can be fed by the
battery/capacitor pack, depending on the hardware.
ACU State − Current ACU State Display
Firmware Version − Displays the current ACU firmware version
)
Note!
A change in the UPS State is displayed with a delay.