1.8 L: Protection Functions
200
YASKAWA ELECTRIC
SIEP C710606 10A YASKAWA AC Drive - V1000 PRELIM. Programming Manual
Figure 1.81
Figure 1.81 Stall Prevention Level and Limit during Acceleration
■
L3-22: Deceleration Time at Stall Prevention during Acceleration
Sets the brief deceleration time used when stalling occurs while accelerating a PM motor.
When set to 0, this function is disabled and the drive will decelerate at the selected
deceleration time when stalling occurs.
The function is effective only in Open Loop Vector Control for PM motors and if parameter
L3-01 is set to 2.
■
L3-04: Stall Prevention during Deceleration Selection
Stall Prevention during deceleration can control the deceleration based on the DC bus
voltage and prevent an overvoltage fault caused by high inertia or rapid deceleration.
Selects the Stall Prevention method during deceleration.
No.
Name
Setting Range
Default
L3-03
Stall Prevention Limit during Acceleration
0 to 100
50%
No.
Name
Setting Range
Default
L3-22
Deceleration Time at Stall Prevention during
Acceleration
0 to 6000.0 s
0.0 s
Stall Prevention level during Acceleration
Output frequency
L3-03
E1-06
Base frequency
L3-02
Summary of Contents for OYMC V1000
Page 2: ...2 YASKAWA ELECTRIC SIEP C710606 10A YASKAWA AC Drive V1000 PRELIM Programming Manual...
Page 8: ...8 YASKAWA ELECTRIC SIEP C710606 10A YASKAWA AC Drive V1000 PRELIM Programming Manual INDEX 393...
Page 407: ...YASKAWA ELECTRIC SIEP C710606 10A YASKAWA AC Drive V1000 PRELIM Programming Manual 407...