Yaskawa VS-616PS5 Series Programming Manual - Manual (Page 50)

50 VS-616PS5 Programming Manual
Sets the relationship between the motor rotation direction and PG polarity. (Hall sen-
sor HS4 & HS5 or encoder channel A & B).
The motor’s rotation direction applies when viewing the motor shaft from the load
side.
Setting Range: 0 to 120%
Factory Default: 115%
This parameter sets the motor overspeed detection level as a percentage of maxi-
mum output speed (E1-06). Used in conjunction with parameter F1-09 to sense an
overspeed condition.
Setting Range: 0.0 to 2.0s
Factory Default: 0.0s
Sets the elapsed time from when an overspeed condition is detected to when a fault
(or alarm) occurs.
A fault signal is output to stop operation after the absolute value of the motor speed
exceeds the set value of F1-08 for the time set to F1-09. The stopping method is set
by F1-03.
F1-05 PG Rotation Selection Q
Setting Description
0 HS5 leads HS4 (channel B leads A) in FWD direction.
1 HS4 leads HS5 (A leads B) in FWD direction (factory default).
F1-08 Overspeed Detection Level A
F1-09 Overspeed Detection Time A
Figure 29 Overspeed Detection Timing Diagram
Overspeed Level (F1-08)
OFF ON
| Motor Speed |
F1-09
Overspeed Fault Signal
0
Section F: Option Parameters
F1 PG Option Set-up