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KR C4 compact - KUKA Robotics

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3 Safety<br />

Term<br />

User<br />

Danger zone<br />

Service life<br />

<strong>KUKA</strong> smartPAD<br />

Manipulator<br />

Safety zone<br />

Safe operational stop<br />

Safety STOP 0<br />

Safety STOP 1<br />

Safety STOP 2<br />

Safety options<br />

smartPAD<br />

Description<br />

The user of the industrial robot can be the management, employer or<br />

delegated person responsible for use of the industrial robot.<br />

The danger zone consists of the workspace and the stopping distances<br />

of the manipulator and external axes (optional).<br />

The service life of a safety-relevant component begins at the time of<br />

delivery of the component to the customer.<br />

The service life is not affected by whether the component is used or not,<br />

as safety-relevant components are also subject to aging during storage.<br />

see “smartPAD”<br />

The robot arm and the associated electrical installations<br />

The safety zone is situated outside the danger zone.<br />

The safe operational stop is a standstill monitoring function. It does not<br />

stop the robot motion, but monitors whether the robot axes are stationary.<br />

If these are moved during the safe operational stop, a safety stop<br />

STOP 0 is triggered.<br />

The safe operational stop can also be triggered externally.<br />

When a safe operational stop is triggered, the robot controller sets an<br />

output to the field bus. The output is set even if not all the axes were stationary<br />

at the time of triggering, thereby causing a safety stop STOP 0 to<br />

be triggered.<br />

A stop that is triggered and executed by the safety controller. The safety<br />

controller immediately switches off the drives and the power supply to<br />

the brakes.<br />

Note: This stop is called safety STOP 0 in this document.<br />

A stop that is triggered and monitored by the safety controller. The braking<br />

process is performed by the non-safety-oriented part of the robot<br />

controller and monitored by the safety controller. As soon as the manipulator<br />

is at a standstill, the safety controller switches off the drives and<br />

the power supply to the brakes.<br />

When a safety STOP 1 is triggered, the robot controller sets an output to<br />

the field bus.<br />

The safety STOP 1 can also be triggered externally.<br />

Note: This stop is called safety STOP 1 in this document.<br />

A stop that is triggered and monitored by the safety controller. The braking<br />

process is performed by the non-safety-oriented part of the robot<br />

controller and monitored by the safety controller. The drives remain activated<br />

and the brakes released. As soon as the manipulator is at a standstill,<br />

a safe operational stop is triggered.<br />

When a safety STOP 2 is triggered, the robot controller sets an output to<br />

the field bus.<br />

The safety STOP 2 can also be triggered externally.<br />

Note: This stop is called safety STOP 2 in this document.<br />

Generic term for options which make it possible to configure additional<br />

safe monitoring functions in addition to the standard safety functions.<br />

Example: SafeOperation<br />

Teach pendant for the <strong>KR</strong> <strong>C4</strong><br />

The smartPAD has all the operator control and display functions<br />

required for operating and programming the industrial robot.<br />

Issued: 15.04.2014 Version: Spez <strong>KR</strong> <strong>C4</strong> <strong>compact</strong> V5<br />

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