Moving the upper arms to installation position
Use this procedure to release the brakes and move the upper arms into installation
position.
Note
Action
24
+24V
(11)
0V
(12)
1
21
4
xx2000000686
Supply power to connector R1.MP on the robot,
to be able to use the brake release button:
•
0V on pin 12.
•
24V on pin 11.
DANGER
Incorrect connections, such as supplying power
to the wrong pin, may cause all brakes to be re-
leased simultaneously and instantly!
Note
Do not interchange the 24V and 0V pins.
If they are mixed up, damage can be caused to
internal electrical components.
1
See
.
Release the brakes by pressing the brake release
button and move the upper arms to synchroniza-
tion position.
2
See
synchronization position for axes
on page 300
.
xx2000000676
Disconnect the 24V supply from the R1.MP con-
nector.
3
Continues on next page
58
Product manual - IRB 390
3HAC066566-001 Revision: B
© Copyright 2020 - 2021 ABB. All rights reserved.
3 Installation and commissioning
3.3.5 Orienting, assembling and securing the manipulator
Continued
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