YASKAWA VS-616PS5 Series Programming Manual page 51

F1-10 PG Deviation Detection Level
Setting Range:
Factory Default:
This sets the excessive speed deviation detection level as a percentage of maximum
output speed (E1-06). Used in conjunction with parameter F1-11 to sense a speed
deviation condition.
F1-11 PG Deviation Detection Time
Setting Range:
Factory Default:
This parameter sets the elapsed time for which a speed deviation condition must
exist, before a fault (or alarm) is generated.
Speed Reference
A fault (or alarm) signal is output after the deviation between speed reference and the
actual motor speed exceeds the set value of F1-10 and after the time set to F1-11
elapses. The stopping method is set with F1-04. Also, detection is not activated
while accelerating/decelerating or during torque control.
F1-13 PG Open Detection Delay Time
Setting Range:
Factory Default:
This sets the time for which a PG open condition must exist, before a fault (or alarm)
is generated.
• The stopping method, when a "PGO" condition is detected, is selected by param-
eter F1-02.
VS-616PS5 Programming Manual
0 to 50%
10%
0.0 to 10.0s
0.5s
Motor Speed
OFF
Speed Deviation
Fault Signal
F1-11
Figure 30 Overspeed Detection Timing Diagram
0.0 to 10.0s
3.0s
ON OFF
Section F: Option Parameters
F1 PG Option Set-up
A
A
F1-10
A
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