Watt Drive V3000-015HF, Руководство пользователя

Страница: 132 / 180

Explanation of Function
Seite 132 / 180
STOPPING OF DECELERATION AT POWER OFF
This is a function that decelerates and stops not to exceed over voltage level
(OV-LADSTOP : 052) after power turns off during running.
When selection of non-stop function at instanteneaous power failure is valid
(b050), if power stops during running and at voltage less than starting voltage
of non-stop function at instantaneous power of failure, at first the inverter
would decelerate at width of starting deceleration at non-stop instantaneous
power failure(b054) in width of frequency, and then it would decelerate at
non-stop deceleration time at instantaneous power failure(b153).
If it becomes over voltage due to genererating during deceleration (more than
non-stop OV-LADSTOP level at instantaneous power failure : b052), the condition would be in LAD stop until over voltage is released.
Setting item
Function
code
Setting range, contents
Non-stop selection at
instantaneous power failure
b050
00 : Non-stop function at instantaneous power failure invalid
01 : Non-stop function at instantaneous power failure valid
Starting voltage of non-stop
function at instantaneous
power failure
b051 0.0 - 999.9(V)
Non-stop at instantaneous power failure
OV-LADSTOP level (Note1)
b052 0.0 - 999.9(V)
Non-stop deceleration time at
Instantaneous power failure
b053
0.01 - 99.99 /
100.0 - 999.9 /
1000.0 - 7200. (sec)
Starting deceleration width at
instantaneous power failure
b054 0.00 - 10.00 (Hz)
(Note 1) When non-stop OV-LADSTOP level at instantaneous power failure (b052) is less than starting voltage of
non-stop function at instantaneous power failure (b051), be sure to raise non-stop OV-LADSTOP level at
instantaneous power failure (b052) to starting voltage of non-stop function at instantaneous power failure
(b051) and to perform. (However, be sure not to change setteng range)
b050 : Selection of non-stop function at
instantaneous power failure
b051 : Starting voltage of non-stop function at
instantaneous power failure
b052 : Non- stop OV-LADSTOP level at
instantaneous power failure
b053 Non-stop deceleration time at instantaneous
power failure
b054 : Starting deceleration width at
instantaneous failure
elation code
Time
b53
b54
Vdc (V)
b51
UV
Output
Frequenc
Time
b52