N700E INSTRUCTION MANUAL
4-21
Func-
code
Name
Run-
time
Edit
Description
Defaults
Other Function
b20
Voltage increase Level
during Speed Search
O
In case of the lowerstarting current level during speed
search motion on the basis of the motor rated current,
the increase level of the output voltage is set
from 10 % to 300%
100%
b21
Voltage decrease Level
during Speed Search
O
In case of the higherstarting current level during speed
search motion on the basis of the motor rated current,
the decrease level of the output voltage is set
from 10 % to 300%
100%
b22
Speed decrease Level
during Speed Search
O
Controls the speed decreaselevel during speed
search motion.
The speed decrease level of the controller is set
from 1.0 to 200.0%
(Operator display : 10 ~ 2000)
100.0%
(1000)
b23
Frequency match
operation selection
O
In case of inverter starting operation, the start frequency
of the inverter can be selected as follows
0 : 0Hz Starting operation
1 : Frequency matching & start operation
0
b24
Failure status output
selection by relay in case
of failure
O
In case of low voltage failure, the alarm relay operation
can be selected as follows
0 : Inactive incase of low voltage failure
1 : Active incase of voltage failure
(Inactive in case of restart mode)
2 : Active in case of all failure occurred include LV failure
3 : Active incase of voltage failure
(In case of low voltage failure, automatic restart).
0
b25 Stop method selection
O
You can choose the method of stopping the motor
when the inverter is given a stop command
during operation.
0 : a normal decelerating stop
1 : free-run stop
0
b26
Inverter type change
to P-type(Normal Duty)
X
In different types of load, Inverter can be classified into two
types which are “Light load type(ND) and “Heavy load
type(HD)” . “Rated Power” and “Over load tolerance” are
different from these two types. In the application for FANs
or PUMPs choose “Normal Duty”.
0 : Heavy Duty(Standard Type)
1 : Normal Duty(P-Type)
0