Manually Releasing The Brakes - ABB IRB 1410 Product Manual

2.3.2 Manually releasing the brakes

General
The holding brakes of each axis' motor are of an electromechanical type and are
released when voltage is applied. This section details how to release the brakes,
using the internal brake release unit, in order to enable the axes to move manually.
The brake of each motor can also be released by connecting an external voltage
supply directly on the motor connector, see the circuit diagram.
Releasing the brakes using the brake release unit
The procedure below details how to release the holding brakes using the internal
brake release unit.
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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 in the robot base in order to enable the brake release unit on the robot.
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Product manual - IRB 1410
3HAC026320-001 Revision: N
Action
DANGER
When releasing the holding brakes, the robot
axes may move very quickly and sometimes
in unexpected ways!
Make sure no personnel is near or beneath
the robot arm!
If the robot is not connected to the controller,
power must be supplied to the connector
R1.MP.
The internal brake release unit is located at
the base of the robot and equipped with but-
tons for controlling the holding brakes for each
axis separately. The buttons are numbered
according to the numbers of the axes.
To release the brake on a particular robot axis,
push the corresponding button on the internal
brake release panel and keep it depressed.
The brake will function again as soon as the
button is released.
Action
CAUTION
Be careful not to interchange the 24 VDC and 0V
pins! If they are mixed up, damage can be caused
to a resistor diode and to the system board.
© Copyright 2006-2018 ABB. All rights reserved.
2 Installation and commissioning
2.3.2 Manually releasing the brakes
Note/Illustration
Detailed in section
to connector R1.MP on page
Note/Illustration
Continues on next page
Supplying power
55.
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