EM500 Open-Loop Vector Control Inverter User Manual 1.3 Description of Parts of EM500 Inverter Figure 1-7 Description of Parts of EM500 Inverter (4 kW) Air Outlet Upper Mounting Nameplate Hole Panel Keypad Housig Air Inlet Terminal Cover Plate Simple Power Label Outlet Set Screw of Terminal Cover Plate Hole Figure 1-8 Description of Parts of EM500 Inverter (30 kW) 21