6 Mechanical Installation
YASKAWA TOEPC7106170VA GA800 600 V Drive Installation & Primary Operation 15
■ Single Drive Installation
Use the clearances specified in Figure 6.2 to install the drive. Make sure that there is sufficient space for wiring and
airflow.
A - 50 mm (2 in) minimum
B - 30 mm (1.2 in) minimum on both sides
C - 120 mm (4.7 in) minimum above and below
D - Airflow direction
E - 6.3 mm (0.25 in) minimum
Figure 6.2 Installation Distances for One Drive
◆ Removing/Reattaching Covers
This section gives information about how to remove and reattach the front cover and terminal cover for wiring and
inspection.
Different drive models have different procedures to remove and reattach the covers. Refer to Table 6.2 for more
information.
Table 6.2 Procedures to Remove Covers by Drive Model
Model Procedure Reference
5382 - 5472 Procedure B 15
■ Removing/Reattaching the Cover Using Procedure B
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, remove the covers before measuring 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. Remove the terminal cover, keypad, and keypad connector, then insert the end of the keypad connector that
has the tab into the keypad connector holder on the front cover.
A - Keypad
B - Keypad connector
C - Connector holder
Figure 6.3 Remove the Terminal Cover, Keypad, and Keypad Connector
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