Function Test Of Brake Contactor K44 - ABB IRC5 Product Manual

3 Maintenance

3.4.5 Function test of brake contactor K44

3.4.5 Function test of brake contactor K44
Performing the function test
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Action
Start the robot system and turn the mode
switch to manual mode.
Press the three-position enabling device
to the middle position and then hold the
enabling device in this position.
While having eye contact with the manipu-
lator, move the joystick slightly in any dir-
ection to disengage the brakes.
Release the three-position enabling device
to engage the brakes.
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Note
This test is passed if the brakes is disen-
gaged and the manipulator can be moved.
If the event message 50056 Joint collision
appears in the event log, the test is failed
and the root cause of the failure must be
found.
This test is passed if the event message
10012 safety guard stop state appears in
the event log.
If the event message 37101 Brake failure
appears, the test is failed and the root
cause of the failure must be found.
Product manual - IRC5 Panel Mounted Controller
3HAC047137-001 Revision: AB