For 7.5 HP ~ 125 HP only. Loosen the screws securing the front cover and remove the front cover by
lifting it. The I/O CPU PCB is exposed.
240V: 7.5 HP ~ 25 HP (5.5 kW ~ 18.5 kW) 240V: 30 HP ~ 60 HP (22 kW ~ 45 kW)
480V: 7.5 HP ~ 40 HP (5.5 kW ~ 30 kW) 480V, 575V: 50 HP ~ 125 HP (37 kW ~ 90 kW)
575V: 7.5 HP ~ 40 HP (5.5 kW ~ 30 kW)
Locate the RTC battery holder on the I/O CPU PCB and remove the protective insulation strip by gently
pulling it. If replacing, gently pry out the battery and replace.
Reattach the front cover, the power cover, and the keypad back onto the inverter body.
2.2.2 Battery Specifications
Model type: CR 2032 (lithium-manganese) Nominal voltage: 3 V
Nominal capacity: 220 mAh
Operating temperature range: -20–80 degrees C
Life span (approximately): 53,300 hrs (inverter on) / 25,800 hrs (inverter off)
To Next Page
Loading...
