6. UPS Setup and Configuration
6.4 Frequency Conversion Setup
During frequency converter mode, the bypass output is disabled and the inverter output frequency is fixed as the user's
inverter frequency setting. The inverter output frequency will not synchronize with the input frequency, even if input frequency
is within +/-3 Hz of the inverter frequency setting. If there is an internal fault, the UPS will shut down directly without
transferring to Bypass Mode. While in frequency converter mode, the output load will be derated by 30%.
Note: Remove the load from the output before setting up frequency conversion. Do not attempt to change frequency with an attached load.
Frequency Conversion Setup for On-line Mode / Battery Mode
The frequency converter cannot be set under the on-line or battery modes. As a result, the LCD will display a warning message
when the user attempts to set this item.
Frequency Conversion Setup for Standby Mode / Bypass Mode
Press the
for 0.1 second
After 3 seconds
Press the
button
for 0.1 second
Press the
for 0.1 second
button
Press the
for 0.1 second to
advance to the next
setup screen
Default
Setting
Press the
for 0.1 second to
button
advance to the next
setup screen
Set ON
18
button
button