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Location of brake release unit at frame
The internal brake release unit is located either at the base or at the frame. The figure below
shows the unit located at the frame.
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Releasing the brakes
The procedure below details how to release the holding brakes when the robot is equipped
with an internal brake release unit.
3HAC022033-001 Revision: E
Internal brake release unit with push buttons, located on the robot frame
Action
1. The internal brake release unit is equipped with six
buttons for controlling the axes brakes. The buttons are
numbered according to the numbers of the axes.
If the robot is not connected to the controller, power must
be supplied to the connector R1.MP according to section
Supplying power to connector R1.MP on page
2.
DANGER!
When releasing the holding brakes, the robot axes may
move very quickly and sometimes in unexpected ways!
Make sure no personnel is near the robot arm!
3. Release the holding brake on a particular robot axis by
pressing the corresponding button on the internal brake
release panel and keeping it depressed.
The brake will function again as soon as the button is
released.
2 Installation and commissioning
2.5.4. Manually releasing the brakes
Note
The buttons are shown in
the figure
release unit at base on page
72
or
Location of brake
release unit at frame on
page
73.
74.
Continues on next page
Continued
Location of brake
73
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