The digital display is very accurate. If you see "E-03", your voltage is outside the programmed range. Just widen your U-Hi/U-Lo margins.
: With robust surge protection, businesses and homeowners can minimize the disruption caused by power surges, ensuring that critical systems and devices remain operational. tomzn tovpd1-60-ec manual
: Press the first button to manually turn the load ON or OFF (displays "oFF" when deactivated). The digital display is very accurate
There is typically a single mechanical button or a two-button set (Set/Reset) on the front panel. tomzn tovpd1-60-ec manual
Adjustable current limit protection from 1–63A (default 40A) or up to 80A depending on the specific model.
: Press and hold the UP button for more than 12 seconds to view the last disconnection cause.