N700 Operating Instructions and Parts Manual
8. Explanation of b-Group
73
NOTE)
It is not initialized by setting initialization selection (b014).
You can initialize properly by selecting the initialization mode in b014 and then doing the
initialization action.
(5) Precautions
①
Set the initialization selection (b014) to 1(Only initializes setting value) or 2 (trip history
and initializes setting value)
②
Push the READ key and STR key together.
③
It is displayed the initializing indication that was appeared when power on.
Namely, it is displayed --xx in digital operator.
④
b014 is displayed after initializing indication --xx, and then initializing the inverter is
completed.
NOTE)
--xx means the software version information.
8.10
Country code for initialization (b015)
The country code for initialization (b015) is set according to the inverter on factory forwarding.
Code
Function
name
Initial
value
Unit
Setting
range
Contents
0
LOCAL: KOREA version
EC: EUROPE version
F002
F003
F010
F011 A073
F013
1
50 50 01 1 1 230/400
USA : US version
F002
F003
F010
F011 A073
F013
b015
Country
code for
initialization
0 -
2
60 60 0 2 0 230/460
Table 8- 14 Country code for initialization (b015)
8.11
Automatic restart mode function (b016~b025)
(1) Instantaneous power failure restart
①
You can select whether the inverter trips or retries (restart) when an instantaneous power
failure/under-voltage occurs.
②
When a retry is selected through b016, where b004 is 0, an instantaneous stop or under-
voltage trip makes the inverter try to restart 16 times and a trip will occur at 17th time.
③
When selecting a retry function, set the following related codes.
Code
Function name
Initial
value
Unit
Setting
range
Contents
0 TRIP
:
TRIP
1
0Hz : Restart from 0Hz on retry.
2
Fmat : Start equaling frequency on retry.
b016 Retry
selection
0
-
3
Fmat-Dec-Trip : Start f-equaling and stop
decelerating on retry. After stop, start trip. (Note 1)
b017
Allowable under-
voltage power
failure time
1.0 Sec.
0.3~1.0
If the instantaneous power failure time is shorter than
the set time, a restart will occur. (Ex.1)
If the instantaneous stop time is longer than set time,