Fuji Electric FRENIC-ECO - For Inverters with a Capacity of 40 HP for 208 V, 50 HP for 460 V to 125 HP for 208 V, 200 HP for 460 V; Removing and Mounting the Covers; Removing the Front Cover (FRN040 F1 S-2 U)

2-8
(2) For inverters with a capacity of 40HP for 208V, 50HP for 460V to 125HP for 208V, 200HP for 460V
 Removing and mounting the covers
To remove the front cover, loosen the four fastening screws on it, hold it with both hands, and slide it
upward. (Refer to Figure 2.8.)
Put the front cover back in reverse order of the . Make sure to properly match the position of the screw
holes on both of the front cover and inverter case.
Table 2.5 Screw count and tightening torque
Power supply voltage Inverter type Front cover screw
Tightening torque
lb-in(N·m)
Three-phase 208 V FRN040F1S-2U
to
FRN100F1S-2U M4x8 (4 pcs) 15.9(1.8)
FRN050F1S-4U
to
FRN150F1S-4U M4x8 (4 pcs) 15.9(1.8)
Three-phase 460 V
FRN200F1S-4U M4x8 (4 pcs) 31.0(3.5)
Figure 2.8 Removing the Front Cover (FRN040F1S-2U)*