ABB IRB 7600 Series Product Manual page 78

2 Installation and commissioning
2.5.4 Manually releasing the brakes
Continued
Releasing the brakes
This procedure details how to release the holding brakes when the robot is equipped
with an internal brake release unit.
1
2
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
78
Action
The internal brake release unit is equipped
with 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 control-
ler, power must be supplied to the connect-
or R1.MP according to the section
ing power to connector R1.MP on page
DANGER
When releasing the holding brakes, the ro-
bot axes may move very quickly and
sometimes in unexpected ways!
Make sure no personnel is near or beneath
the robot arm!
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.
© Copyright 2007 - 2018 ABB. All rights reserved.
Note
Buttons are shown in figure
brake release unit on page
Supply-
78.
Note
xx0600002937
Product manual - IRB 7600
3HAC022033-001 Revision: V
Location of
77.