CyberPower PDU20SW8RNET Manuel d'utilisateur télécharger pdf (Page 56)

 Module overload - One of UPS module is . If the UPS module overload is sustained, the UPS module will be

protected from operation.

 Output short circuit. Output circuit is shorten and causes UPS to stop supplying output power.

 Module rectifier overheats. The internal temperature of one module rectifier exceeds the normal rating.

 Module inverter overheats. The internal temperature of one module inverter exceeds the normal rating.

 Module inverter protected. A module inverter has been protected and stops operating. The module inverter

may be faulty or fatal abnormal.

 Reversed battery connection. The connection between UPS and battery is wrong on electrical polarity.

 Bypass phase sequence error. The sequence of phases is different between utility and bypass.

 Communication lost. Communication between the UPS and computer has been lost. Computer cannot have

good communication with the UPS via USB, serial port or network, that conditions includes:

 Local communication lost. Communication between the UPS and computer via USB or serial cable cannot

establish or was lost.

 Network communication Lost. Software cannot establish communication with UPS or PDU on the network

or established network communication has been interrupted.

 UPS is faulty. UPS has malfunctioned in internal. UPS may not be operating as user’s desire and cannot afford

power protection. Conditions include:

 Bypass Fan fault.

 Bypass Fault.

 Module Rectifier Fault. One of module rectifier is faulty; this module will stop supplying output power.

 Module Inverter Fault. One of module inverter is faulty; this module will stop supplying output power.

 Module Fan Fault. One of module fan has been malfunctioned.

Note: Batteries are not present and A schedule has initiated events are only available in the Agent.

More events are available for the Client:

 The output power is going to stop soon. Output power will stop due to power event or user commands. When

an UPS or a PDU is about to stop supplying the power to a Client computer, the Client will be notified. The Client

will shut down the hosted computer.

 Cannot establish network communication with Power Device. The communication with Power Device has

been lost.

The Client cannot establish communication with the UPS/PDU/ATS on the network or established communication

has been interrupted.

 Network communication lost with UPS in a power event. The communication with UPS has been lost after a

power event occurred.

When the utility power becomes abnormal and the UPS is using the battery to supply power, loss of network

communication between the Client and the UPS causes the Client to generate a critical priority event because it

cannot respond to changes in the status of utility and battery power.

More events are available for a PDU in Client:

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CyberPower PDU20SW8RNET Manuel d'utilisateur Page 56