CyberPower PDU15SW8RNET User Manual download pdf (Page 25)

PowerPanel™ Business Edition

Supplied Power

z Voltage: Sets the output voltage which is supplied to the connected equipment.

Note: On some models belonging to the Paragon Tower series, this setting becomes configurable in

bypass mode and the changes require a restart to activate.

z Frequency Working Mode: Smart App Online series support two frequency modes: Follow-

up and Fixed. In the Follow-up mode, the UPS supplies power based off of the utility frequency. If utility

frequency varies and is out of tolerance, the UPS supplies power with a fixed frequency to avoid

supplying the connected equipment power at an improper frequency. The fixed frequency depends on

the utility frequency as the UPS is starting.

In Fixed mode, the UPS supplies power at a fixed frequency without following utility frequency. When

the input frequency is unstable, such as power supplied by generators, set the UPS to fixed mode to

supply power with a stable frequency.

The UPS can be set to fixed mode to use this fixed frequency to supply power to the connected

equipment if the equipment needs a different frequency from the utility power. For example, the

equipment is rated at 50 Hz but utility frequency is at 60 Hz.

z Follow-up Tolerance: Sets the acceptable range of the output frequency on the Follow-up mode.

z Fixed Frequency: Sets the fixed value of the output frequency on the Fixed mode.

Caution: The wrong frequency settings may damage the connected equipment. Make sure the selected

frequency is correct for the connected equipment. An alert warning message will remind you of the

following conditions:

 The frequency mode has changed from the Follow-up mode to the Fixed mode, and the fixed

frequency is not equal to the utility frequency.

 The frequency mode is Fixed mode and the fixed frequency is going to be changed.

z ECO Mode Threshold: The UPS will enter bypass mode according to the utility voltage if it is in range of

thresholds or the utility frequency is in the 3Hz range of the utility frequency. If the utility voltage or the

utility frequency exceeds thresholds, the UPS will supply battery power to its loads.

If this threshold is set to 10% and the current utility voltage is 120 V, the UPS will enter bypass mode and

detect the utility voltage is ranged of 108 V ~ 132 V. Once the voltage threshold is exceeded, the UPS

will supply battery power to its loads.

Caution: Once the UPS is allowed to enter the Fixed mode, Generator Mode or Manual Bypass as the

UPS has been functioned in the ECO mode, the UPS will leave ECO mode.

Power Failure Condition

When the utility power exceeds specific thresholds, the UPS will supply battery power to the connected

equipment.

z High/Low Utility Voltage Threshold: Before utility power is provided to the UPS, the UPS will detect

whether utility voltage exceeds the threshold. If utility voltage exceeds the threshold, the UPS will supply

battery power to the connected equipment.

z High/Low Output Voltage Threshold: Before the UPS uses utility power as its output power, the UPS

will detect whether utility voltage exceeds the threshold. If the utility voltage exceeds the threshold, the

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CyberPower PDU15SW8RNET User Manual Page 25