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11 Cards in this Set
- Front
- Back
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What is the zero point of a robot? |
Origin of coord system |
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Should operators enter the work envelope of a robot? |
No. |
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What's the work cell occupied by? |
Robots work envelope, robot controller, and peripheral devices |
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When designing a robot cell, what areas of safety awareness should be included? |
OSHA requirements, types of barriers, personnel, operation, and maintenance. |
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If a robot experiences a servo error, what must be done? |
Find whether the fault lies in the control or the manipulator. |
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If robot and controller are having services alarm without service power on, how can you find out where the fault is? |
Refer to explanation of the alarm. |
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When a robot is having a service tracking error, look for? |
A motor feedback or positional data feedback problem. |
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Stopping all movement of a robot during its sequence where some power is maintained on the robot is called what? |
A hold |
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If a resolver is encoder isn't working properly, what are major symptoms? |
Lack of feedback from resolver or encoder, services power shuts down when robot tries to move. |
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With a robot standing stationary with servo power on, what should servo error be? |
Zero. |
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What's the difference between encoders and tachometer? |
Encoders have to do with positions, tachs are velocity. |
