ABB OmniCore IRB 6740 Product Manual

NoteActionxx2200001727Release the holding brake on a particular robotaxis by pressing the corresponding button and thepadlock button simultaneously, on the internalbrake release unit.The brake will be enable as soon as the button isreleased.3Supplying power to connector R1.MPIf the robot is not connected to the controller, power must be supplied to connectorR1.MP on the robot, in order to enable the brake release buttons.NoteActionDANGERIncorrect connections, such as supplying powerto the wrong pin, may cause all brakes to bereleased simultaneously and instantly!1xx0600002937Supply• 0V on pin 12.• 24V on pin 11.NoteDo not interchange the 24V and 0V pins.If they are mixed up, damage can be caused tointernal electrical components.2Use the brake releasing button as described inReleasing the brakes on page 75.376 Product manual - IRB 67403HAC085701-001 Revision: A© Copyright 2023 ABB. All rights reserved.3 Installation and commissioning3.3.5 Manually releasing the brakesContinued