Omron SYSDRIVE 3G3MV User Manual page 339

List of Parameters
Param- Regis- Name
eter ter No.
No.
n166 01A6 Input open--
phase detec-
tion level (see
note 1)
n167 01A7 Input open--
phase detec-
tion time (see
note 1)
n168 01A8 Output open--
phase detec-
tion level (see
note 1)
n169 01A9 Output open--
phase detec-
tion time (see
note 1)
n170 --- Not used
to
n172
n173 01AD DC injection
P gain
n174 01AE DC injection I
time
Description
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.
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.
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.
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.
---
Adjust the response of the DC injec-
tion with the proportional gain (P).
Note Applicable for software version
No. 010024 or later.
Adjust the response of the DC injec-
tion with the integral time (I).
Note Applicable for software version
No. 010024 or later.
Chapter 10
Set- Unit Default
setting
ting of
range set-
ting
0 to 1% 0
100
0 to 1s 0
255
0 to 1% 0
100
0.0 to 0.1s 0.0
2.0
--- --- ---
1 to 1 83
999
(=0.001) (=0.083)
1 to 1 25
250
(=4ms) (=100ms)
Changes Ref-
during er-
opera- ence
tion page
No 6--50
No 6--50
No 6--51
No 6--51
--- ---
10-29