L9: Drive Protection 2 - Omron Q2A Series Technical Manual

12.8 L: PROTECTION
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L8-94 Lso Detect Level
No.
Name
(Hex.)
L8-94 Lso Detect Level
(073D)
Expert
■
L8-95 Lso Amount
No.
Name
(Hex.)
L8-95 Lso Amount
(077F)
Expert
◆

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
782
V/f CL-V/f OLV CLV AOLV
Sets the detection level for LSo [Low Speed Motor Step-Out] as a percentage of E1-04 [Max
Output Frequency].
V/f CL-V/f OLV CLV AOLV
Sets the average count of LSo [Low Speed Motor Step-Out] detections.
V/f CL-V/f OLV CLV AOLV
Sets the detection time for FAn1 [Drive Cooling Fan Failure]. The manufacturer recommends
that you do not change this parameter value.
Description
OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
Description
OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
Description
OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
SIEPYEUOQ2A01A AC Drive Q2A Technical Manual
Default
(Range)
3%
(0 - 10%)
Default
(Range)
10 times
(1 - 50 times)
Default
(Range)
4.0 s
(0.0 - 30.0 s)