Pilz PRBT 6 - Page 83

Design and planning
System Description Service Robotics Modules
1004870-EN-05
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Action Interval/period Required measure
Test function of the emergency
stop pushbutton (teach pendant)
} Before each (initial) commission-
ing
} Before each recommissioning
(e.g. after modifications)
} In accordance with the require-
ments from the risk analysis
1. Enable robot movement (e.g.
select automatic operating
mode)
2. Activate robot movement (e.g.
operate reset button on teach
pendant
The STO LED at the foot of
the robot arm must light up
green.
3. Trigger emergency stop via
the emergency stop pushbut-
ton on the teach pendant
Result:
} The STO LED at the foot of the
robot arm must light up red.
} In diagnostic view for the safety
control system, a message must
appear on the teach pendant, in-
dicating that the emergency stop
pushbutton has been operated.
If applicable: Check the wiring of
the external safeguard
} Before each (initial) commission-
ing
} Before each recommissioning
(e.g. after modifications)
} In accordance with the require-
ments from the risk analysis
Check whether an appropriate
safeguard is connected at the ded-
icated terminals for a protective
stop on module A1.3 and A1.8
Note:
The external safeguard must have
FS outputs with detection of short
circuits and shorts across con-
tacts.
(see Connections for external
devices [ 86])