10-29
Param-
eter
No.
Ref-
er-
ence
page
Changes
during
opera-
tion
Default
setting
Unit
of
set-
ting
Set-
ting
range
DescriptionNameRegis-
ter No.
n166 01A6 Input open--
phase detec-
tion level (see
note 1)
Sets the main circuit DC voltage fluc-
tuation level, as a percentage, for de-
tecting an input open phase.
200-V-class Inverters: Set 400 V as
100%.
400-V-class Inverters: Set 800 V as
100%.
If “0” is set, the input open-phase
detection function will be disabled.
Recommended setting: 7 (%)
Note Applicable for software version
No. 010024 or later.
0 to
100
1% 0 No 6--50
n167 01A7 Input open--
phase detec-
tion time (see
note 1)
Sets the input open-phase detection
time in units of seconds.
If “0” is set, the input open-phase
detection function will be disabled.
Recommended setting: 10 (s)
Note Applicable for software version
No. 010024 or later.
0 to
255
1s 0 No 6--50
n168 01A8 Output open--
phase detec-
tion level (see
note 1)
Sets as a percentage the current for
detecting an output open phase, tak-
ing the Inverter’s rated output current
as 100%.
If “0” is set, the output open-phase
detection function will be disabled.
Recommended setting: 5 (%)
Note Applicable for software version
No. 010024 or later.
0 to
100
1% 0 No 6--51
n169 01A9 Output open--
phase detec-
tion time (see
note 1)
Sets the output open-phase detection
time in units of seconds.
If “0” is set, the output open-phase
detection function will be disabled.
Recommended setting: 0.2 (s)
Note Applicable for software version
No. 010024 or later.
0.0 to
2.0
0.1s 0.0 No 6--51
n170
to
n172
--- Not used --- --- --- --- --- ---
n173 01AD DC injection
P gain
Adjust the response of the DC injec-
tion with the proportional gain (P).
Note Applicable for software version
No. 010024 or later.
1 to
999
1
(=0.001)
83
(=0.083)
n174 01AE DC injection I
time
Adjust the response of the DC injec-
tion with the integral time (I).
Note Applicable for software version
No. 010024 or later.
1 to
250
1
(=4ms)
25
(=100ms)
List of Parameters Chapter 10
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