74
■
F-01
FCL (high-speed current limit) level setting
Display Contents
Setting range
(Selecting item)
Initialized
data
Unit
In
operation
Driving
rewrite
F-01
FCL level setting
80 to 125
100
%
x
FCL (high-speed current limit) level setting: F-01
In this parameter, set a FCL (high-speed current limit) value. Typically, set it to 100%.
With this parameter set to 100 %, when an instantaneous current, which is 2.86 times the rated AC current of
the converter unit, flows to any phase, the FCL function turns off all the outputs of converter phases to protect
the converter (the converter outputs will be turned on automatically when the current drops). If turning on/off
of output by the FCL function persists for ten seconds, the converter is stopped by continuous FCL protection
operation.
■
F-02 and F-03
Cumulative operation timer setting
Display Contents
Setting range
(Selecting item)
Initialized
data
Unit
Write
during
operation
F-02
Cumulative operation timer (1)
(main circuit capacitor life)
0 to 65535
See following
table
Hr
x
F-03
Cumulative operation timer (2)
(cooling fan life)
0 to 65535
See following
table
Hr
x
Cumulative operation timer (1): F-02 and Cumulative operation timer (2): F-03
For monitor items and replacing the cooling fan, refer to {7.2. Main Circuit Capacitor/Cooling Fan Replacement
Timing} and {7.3. How to Replace Cooling Fan}.
Table: Factory initialized data of F-02 and F03
Converter
model
F-02
initialized data
F-03
initialized data
Converter
model
F-02
initialized data
F-03
initialized data
7522
43800
21900
7544
43800
21900
9022
11044
15022
16044
18022
20044
25044
31544
40044
50044
60044
75044
100044
