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1 Safety
1.3.4. WARNING - The brake release buttons may be jammed after service work
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1.3.4. WARNING - The brake release buttons may be jammed after service work
Description
The brake release unit has push buttons for brake release of each axis motor. When service
work is performed inside the SMB recess that includes removal and refitting of the brake
release unit, the brake release buttons may be jammed after refitting.
In case the power is turned on while a brake release button is jammed in depressed position,
the affected motor brake is released! This may cause serious personal injuries and damage to
the robot.
Elimination
To eliminate the danger after service work has been performed inside the SMB recess, follow
the procedure below.
Action
1. Make sure the power is turned off.
2. Remove the push button guard, if necessary.
3. Check the push buttons of the brake release unit by pressing them down, one by one.
Make sure none of the buttons are jammed in the tube.
4. If a button gets jammed in the depressed position, the alignment of the brake release
unit must be adjusted so that the buttons can move freely in their tubes!
Содержание IRB 7600 - 150/3.5
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Страница 461: ... Copyright 2004 2006 ABB All rights reserved Revision 02 sheet Circuit Diagram 3HAC 13347 1 Contents 101 ...
Страница 463: ... Copyright 2004 2006 ABB All rights reserved Revision 02 sheet Circuit Diagram 3HAC 13347 1 Legend 103 ...
Страница 464: ... Copyright 2004 2006 ABB All rights reserved Revision 02 sheet Circuit Diagram 3HAC 13347 1 Brake Release Unit 104 ...
Страница 466: ... Copyright 2004 2006 ABB All rights reserved Revision 02 sheet Circuit Diagram 3HAC 13347 1 Axis 1 106 ...
Страница 467: ... Copyright 2004 2006 ABB All rights reserved Revision 02 sheet Circuit Diagram 3HAC 13347 1 Axis 2 107 ...
Страница 468: ... Copyright 2004 2006 ABB All rights reserved Revision 02 sheet Circuit Diagram 3HAC 13347 1 Axis 3 108 ...
Страница 469: ... Copyright 2004 2006 ABB All rights reserved Revision 02 sheet Circuit Diagram 3HAC 13347 1 Axis 4 109 ...
Страница 470: ... Copyright 2004 2006 ABB All rights reserved Revision 02 sheet Circuit Diagram 3HAC 13347 1 Axis 5 IRB 7600 110 ...
Страница 471: ... Copyright 2004 2006 ABB All rights reserved Revision 02 sheet Circuit Diagram 3HAC 13347 1 Axis 6 111 ...
Страница 472: ... Copyright 2004 2006 ABB All rights reserved Revision 02 sheet Circuit Diagram 3HAC 13347 1 Switches axis 1 113 ...
Страница 473: ... Copyright 2004 2006 ABB All rights reserved Revision 02 sheet Circuit Diagram 3HAC 13347 1 Switches Fan axis 2 114 ...
Страница 474: ... Copyright 2004 2006 ABB All rights reserved Revision 02 sheet Circuit Diagram 3HAC 13347 1 Switches Fan axis 3 115 ...
Страница 475: ... Copyright 2004 2006 ABB All rights reserved Revision 02 sheet Circuit Diagram 3HAC 13347 1 Axis 5 IRB 6600 901 ...
Страница 476: ... Copyright 2004 2006 ABB All rights reserved Revision 02 sheet Circuit Diagram 3HAC 13347 1 Design changes note 1 1 905 ...
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