Fuji Electric ALPHA5 Smart, User Manual

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CHAPTER 9 CHARACTERISTICS
9-6
Overload Characteristic
9
(3) In case of operation at max. rotation speed (5000 r/min)
Target capacity: 1.0 kW or more
* Overload characteristics of 0.4 kW
・
When operated with rated speed
(3000 [r/min])
・ When operated with max. speed
(6000 [r/min])
Note) The OL1 alarm detection time is 15 [r/min] or more. The alarm time will be detected in shorter
time (0.25sec/300%) if the motor is stopped due to machine entanglement or other reasons
resulting in overload.
1
10
100
1000
0 50 100 150 200 250 300
負荷率 [%]
O
L
ア
ラ
ー
ム
検
出時間 [
s]
OL1アラーム
OL2アラーム
OL alarm det
ection time [s]
OL1 alarm
OL2 alarm
Load factor [%]
1
10
100
1000
0 50 100 150 200 250 300
負荷率 [%]
O
L
ア
ラ
ー
ム
検出時間 [
s]
OL1アラーム
OL2アラーム
1
10
100
1000
0 50 100 150 200 250 300
負荷率 [%]
O
L
ア
ラ
ー
ム
検
出時間
[
s]
OL1アラーム
OL2アラーム
Load factor [%]
OL alarm d
etection time [s]
OL alarm d
etection time [s]
Load factor [%]
OL1 alarm
OL2 alarm
OL1 alarm
OL2 alarm