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Chapter 2 - Installation
Changing Voltage Setting for Power Chassis
If you need to change the AC voltage setting from 3-phase 380-415 VAC to 3-phase
200-240 VAC, you must follow the two-part procedure below. This procedure must be
done only by a skilled person and should be performed before installing the power
chassis.
WARNING: Electrical hazard!
Changing the voltage setting in the power chassis must be done by a
skilled person. The power supply can injure or kill a person who does not
perform this procedure correctly.
Part 1 – Insulating Blue Wire in Power Cord
1. Make sure the power chassis and controller are turned off.
2. Disconnect the 5-wire power chassis power cord from the AC power source.
3. Locate the two pieces of shrink tubing in the accessories kit; one is 7 mm (1/4
inch) diameter, the other is 19 mm (3/4 inch).
4. Place the 7 mm shrink tubing over the end of the blue wire in the power cord and
use a heat gun to apply it. See Figure 2-18.
5. Fold the blue wire back and place the 19 mm shrink tubing over the end of the
power cord. Use a heat gun to apply the shrink tubing.
power cord from
power chassis
7 mm (1/4 inch) diameter
shrink tubing
Figure 2-18. Insulating Blue Wire in Power Cord
42
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19 mm (3/4 inch) diameter
shrink tubing
Adept 550 Robot Instruction Handbook, Rev A
blue wire
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