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Using the push-button on the robot with an external power supply
This procedure details how to release the holding brakes with the push-buttons,
when the robot is not connected to the controller.
1
2
3
Product manual - IRB 4600
3HAC033453-001 Revision: Y
Action
Connect an external 24VDC power supply to
the connector R1.MP on the robot base.
Note
Be careful not to interchange the 24V and 0V
pins!
If they are mixed up, damage can be caused
to the brake release unit and the system
board!
WARNING
Incorrect connections can cause all brakes
to be released simultaneously!
Release the holding brake on a particular
axis by pressing the corresponding button
on the push-button unit and keeping it de-
pressed.
The brake will function again as soon as the
button is released.
© Copyright 2009-2021 ABB. All rights reserved.
2 Installation and commissioning
2.3.3 Manually releasing the brakes
Note
xx0800000269
Connect to connector R1.MP:
•
0V to pin 12
•
+24V to pin 11
The brake release unit is equipped with
six buttons for controlling the axes
brakes. The buttons are numbered accord-
ing to the numbers of the axes.
See the previous figure.
Continues on next page
Continued
59
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