L9: Drive Protection 2 - YASKAWA HV600 Manual

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L8-97: Carrier Freq Reduce during OH
No.
Name
(Hex.)
L8-97 Carrier Freq Reduce during
OH
(3104)
Note:
When A1-02 = 8 [Control Method Selection = EZOLV], this parameter is available only when E9-01 = 0 [Motor Type Selection = Induction
(IM)].
0 : Disabled
1 : Enabled
◆

L9: Drive Protection 2

L9 parameters are used to configure the protection function used to detect cooling fan faults.
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L9-16: FAn1 Detect Time
No.
Name
(Hex.)
L9-16 FAn1 Detect Time
(11DC)
Expert
YASKAWA TOEPYAIHV6002A HV600 Drive Programming
V/f OLV/PM EZOLV OLV/PM
Sets the function to decrease carrier frequency during oH pre-alarm.
V/f OLV/PM EZOLV OLV/PM
Sets the detection time for FAn1 [Drive Cooling Fan Fault]. Yaskawa recommends that you do not
change this parameter value.
Description
Description
2.9 L: Protection Functions
Default
(Range)
0
(0, 1)
Default
(Range)
4.0 s
(0.0 - 30.0 s)
2
389