App-18
Appendix-1 Parameter List
Appendix
Overload limit, Overcurrent Protection
b021
Overload limit
selection
[OL restrict mode]
00: OFF (Disabled)
01: ON-Acc/Cnst (Enabled in acceleration/
constant speed operation)
02: ON-Cnst (Enabled in constant speed
operation)
03: ON-A/C(R) (Enabled in acceleration/
constant speed operation (Accelerates
during regeneration))
01 No
4-49
b022
Overload limit level
[OL restrict level]
0.20 × Rated current to 2.00 × Rated current
(0.4 to 55 kW)
0.20 × Rated current to 1.80 × Rated current
(75 to 132 kW)
1.50
×
Rated
current
No A
b023
Overload limit
parameter
[Decel.rate OL
restrict]
0.10 to 30.00 1.00 No s
b024
Overload limit
selection 2
[OL restrict 2 mode]
00: OFF (Disabled)
01: ON-Acc/Cnst (Enabled in acceleration/
constant speed operation)
02: ON-Cnst (Enabled in constant speed
operation)
03: ON-A/C(R) (Enabled in acceleration/
constant speed operation (Accelerates
during regeneration))
01 No
b025
Overload limit level 2
[OL restrict 2 level]
0.20 × Rated current to 2.00 × Rated current
(0.4 to 55 kW)
0.20 × Rated current to 1.80 × Rated current
(75 to 132 kW)
1.50
×
Rated
current
No A
b026
Overload limit
parameter 2
[Decel.rate OL2 rstr]
0.10 to 30.00 1.00 No s
b027
Overcurrent
suppression function
[OC suppress select]
00: OFF (Disabled)
01: ON (Enabled)
00 No 4-51
b028
Active Frequency
Matching restart level
[Curnt Active F-
match]
0.20 × Rated current to 2.00 × Rated current
(0.4 to 55 kW)
0.20 × Rated current to 1.80 × Rated current
(75 to 132 kW)
Rated
current
No A
4-43
4-71
b029
Active Frequency
Matching restart
parameter
[Decel.rate act.F-
match]
0.10 to 30.00 0.50 No s
b030
Starting frequency at
Active Frequency
Matching restart
[Start FQ act.F-
match]
00: Off FQ (Frequency at interruption)
01: Max.FQ (Max. Frequency)
02: Set FQ (Set Frequency)
00 No
Parameter
No.
Function name Monitor or data range
Default
setting
Changes
during
operation
Unit Page
* 2nd/3rd control is displayed when "SET(08)/SET3(17)" is allocated to one of multi-function inputs from C001
to C008.
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