YASKAWA GA700 - L9: Drive Protection 2

10.11 L: Protection Functions
578 YASKAWA ELECTRIC SIEP C710617 05F YASKAWA AC Drive GA700 Technical Manual
No.
(Hex.)
Name Description
Default
(Range)
Ref.
L8-94
(073D)
Expert
Low Speed Pull-
out Detect Level
Sets the detection level for LSo [Low Speed Motor Step-Out] as a
percentage of E1-04 [Maximum Output Frequency].
3%
(0 - 10%)
986
L8-95
(077F)
Expert
Low Speed Pull-
out Amount
Sets the average count of LSo [Low Speed Motor Step-Out]
detections.
10 times
(1 - 50 times)
986
◆ L9: Drive Protection 2
No.
(Hex.)
Name Description
Default
(Range)
Ref.
L9-16
(11DC)
Expert
FAn1 Detect Time
Sets the detection time for FAn1 [Drive Cooling Fan Failure].
Yaskawa recommends that you do not change this parameter value.
4.0 s
(0.0 - 30.0 s)
986
V/f
CL-V/f
OLV
CLV
AOLV
OLV/PM OLV/PM
AOLV/PM
CLV/PM
EZOLV
V/f
CL-V/f
OLV
CLV
AOLV
OLV/PM OLV/PM
AOLV/PM
CLV/PM
EZOLV
V/f
CL-V/f
OLV
CLV
AOLV
OLV/PM OLV/PM
AOLV/PM
CLV/PM
EZOLV