ABB IRB 6620 - Page 80

NoteAction
Release the holding brake on a particular robot
axis by pressing the corresponding button on the
internal brake release unit.
3
The brake will function again as soon as the button
is released.
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.
NoteAction
DANGER
Incorrect connections, such as supplying
power to the wrong pin, may cause all
brakes to be released simultaneously!
1
xx0600002937
Supply 0V on pin 12 and 24V on pin 11.2
80 Product manual - IRB 6620
3HAC027151-001 Revision: T
© Copyright 2006-2018 ABB. All rights reserved.
2 Installation and commissioning
2.5.4 Manually releasing the brakes
Continued