NF DP060LM, Instruction Manual, Page: 88 / 307

4. Advanced Operation
PROGRAMMABLE AC POWER SOURCE 70
  Operation procedure
1. Push [Limiter] soft-key to select 3: V/F Limiter (or push + ). Opens the setting
window for the voltage/frequency setting range limit.
2. Set values in the [Freq Up]/[Freq Lo] item so that the upper value of the frequency setting range
limit is higher than or equal to the lower limit.
3.
Close the window.
4.1.5 About Wattage Limiter
The wattage limiter operates when trying to output the power exceeding the rated power. When the
wattage limiter operates, the output voltage is suppressed until the active power per phase is the value
in Table 4-1 (reference value). While the limiter is working, icon
is displayed and LIMIT
LED illuminates.