|
No.
(Hex.)
|
Name
|
Description
|
Default
(Range)
|
|
F1-03
(0382)
|
Overspeed Detection Selection
|
        
Sets the method to stop the motor or let the motor continue operating when the drive detects oS [Overspeed].
|
1
(0 - 3)
|
When the motor speed is more than the value set in F1-08 [Overspeed Detection Level] for longer than the time set in F1-09 [Overspeed Detection Delay Time], the drive will detect oS.
- 0
- Ramp to Stop
-
The drive ramps the motor to stop in the deceleration time. Fault relay output terminal MA-MC turns ON, and MB-MC turns OFF.
- 1
- Coast to Stop
-
The output turns off and the motor coasts to stop. Fault relay output terminal MA-MC turns ON, and MB-MC turns OFF.
- 2
- Fast Stop (Use C1-09)
-
The drive stops the motor in the deceleration time set in C1-09 [Fast Stop Time]. Fault relay output terminal MA-MC turns ON, and MB-MC turns OFF.
- 3
- Alarm Only
-
The keypad shows oS and the drive continues operation. Only use this setting in special conditions to prevent damage to the motor and machinery. The output terminal set for Alarm [H2-01 to H2-04 = 10] activates.
Note:
When A1-02 = 6 [Control Method Selection = AOLV/PM], the drive will automatically set F1-03 = 1 [Coast to Stop]. You cannot change this value.