11 Safety Function
11.4 Functional Safety Functions
11-78
HW1485509
HW1485509
Fig. 11-8: Outline of Speed Limit Function
In case an abnormality is detected, the power supply to the motor is
stopped using the machine safety, and alarm is notified. Press reset
button on the alarm notification once the abnormality is solved.
Fig. 11-9: Abnormality Detected on Speed Limit
Along with the above-mentioned monitoring, when it is in the MANUAL
(TEACH) mode, the speed is always monitored to be 250 mm/sec as the
MANUAL (TEACH) mode safety speed.
Speed
Limit
Speed
Robot
Speed
Alarm Monitoring
Period
Monitoring Delay Time
Time
ON
OFF
ON
OFF
Speed Limit
Enable
Safety Input Signal
State
Speed
Limit Speed
Robot Speed
Time