ABB IRB 920 Product Manual page 64

3 Installation and commissioning
3.3.4 Manually releasing the brakes
Continued
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
3
64
Action
Release the holding brake of all axes by pressing
the brake release button.
The brake will be enable as soon as the button is
released.
WARNING
Pressing the brake release button will release the
holding brakes on all axes simultaneously.
Action
DANGER
Incorrect connections, such as supplying power
to the wrong pin, may cause all brakes to be
released simultaneously and instantly!
Supply
• 0V on pin 12.
• 24V on pin 11.
Note
Do not interchange the 24V and 0V pins.
If they are mixed up, damage can be caused to
internal electrical components.
Use the brake releasing button as described in
Releasing the brakes on page
© Copyright 2022 ABB. All rights reserved.
Note
xx2000001154
Note
xx2000001136
63.
Product manual - IRB 920
3HAC075721-001 Revision: C