Instruction manual

43
• Typical setting of V/f pattern
Set the V/f pattern according to the application as described below. For
400V class, the voltage values (n012, n015, and n017) should be doubled.
When running at a frequency exceeding 50Hz/60Hz, change the maximum
output frequency (n011).
Note :Be sure to set the maximum output frequency according to the motor characteristics.
(1) For general-purpose applications
(2) For fans/pumps
(3) For applications requiring high starting torque
Increasing voltage of V/f pattern increases motor torque, but an excessive
increase may cause motor overexcitation, motor overheat or vibration.
Note : n012 is to be set to motor rated voltage.
Constant
n011
n012
n013
n014
n015
n016
n017
Setting
60.0
200.0
60.0
1.5
12.0
1.5
12.0
Constant Setting
60.0
200.0
60.0
30.0
50.0
1.5
10.0
n011
n012
n013
n014
n015
n016
n017
Constant Setting
50.0
200.0
50.0
25.0
50.0
1.3
10.0
n011
n012
n013
n014
n015
n016
n017
Constant Setting
60.0
200.0
60.0
3.0
24.0
1.5
18.0
n011
n012
n013
n014
n015
n016
n017
Constant Setting
50.0
200.0
50.0
2.5
24.0
1.3
18.0
n011
n012
n013
n014
n015
n016
n017
Motor Specification : 60Hz
Motor Specification : 60Hz Motor Specification : 50Hz
Motor Specification : 60Hz Motor Specification : 50Hz
V
200
12
1.5 60 f
V
200
50
12
1.5 30 60 f
V
200
50
10
1.3 25 50 f
V
200
24
18
1.5 3 60 f
V
200
24
18
1.3 2.2 50 f
Constant Setting
50.0
200.0
50.0
1.3
12.0
1.3
12.0
n011
n012
n013
n014
n015
n016
n017
Motor Specification : 50Hz
(Factory setting)
V
200
12
1.3 50 f