7 Mechanical Installation
30 YASKAWA TOEPC71061752B GA500 Drive Installation & Primary Operation
A - 50 mm (1.97 in) minimum
between upper and lower
openings
B - 30 mm (1.18 in) minimum on
each side
C - 100 mm (3.94 in) minimum
above and below
Figure 7.6 Installation Spacing for More than One Drive (Side-by-Side)
Note:
Align the tops of drives that have different dimensions to help when you replace cooling fans.
◆ Removing/Reattaching Covers
DANGER
Electrical Shock Hazard. Do not examine, connect, or disconnect wiring on an energized
drive. Before servicing, disconnect all power to the equipment and wait for the time specified on the warning label
at a minimum. The internal capacitor stays charged after the drive is de-energized. The charge indicator LED
extinguishes when the DC bus voltage decreases below 50 Vdc. When all indicators are OFF, measure for
dangerous voltages to make sure that the drive is safe. If you do work on the drive when it is energized, it will
cause serious injury or death from electrical shock.
■ Remove the Front Cover
1. Use a slotted screwdriver to unlock the front cover of the drive.
Use a slotted screwdriver with a tip width of 2.5 mm (0.1 in) or less and a thickness of
0.4 mm (0.02 in) or less.
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