SFP: If a "POWER_ON SBY" or "POWER_ON RCL" parameter setting is present, a reduced PNENN is not automatically canceled again (set high) after "Mains ON". If an incorrect (lower) mains voltage range was detected, e.g. due to a mains fault, this can only be corrected with a "Mains ON" under "POWER_ON RST".
Manually: [ESC/LOCAL] & [0] buttons (= RESET), then "Mains OFF" and "Mains ON" again.