ABB Robotics IRB 6790 Product Manual page 79

3
Supplying power to connector R1.MP
If the robot is not connected to the controller, power must be supplied to connector
R1.MP on the robot, in order to enable the brake release buttons.
1
2
Product manual - IRB 6790
3HAC063331-001 Revision: B
Action
Release the holding brake on a particular robot
axis by pressing the corresponding button on the
internal brake release unit.
The brake will function again as soon as the button
is released.
Action
DANGER
Incorrect connections, such as supplying
power to the wrong pin, may cause all
brakes to be released simultaneously!
Supply 0V on pin 12 and 24V on pin 11.
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2 Installation and commissioning
2.4.7 Manually releasing the brakes
Note
Note
xx0600002937
Continued
79