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8. Maintenance and Inspection
8-13
Servo Drive Overload Graphs (2.0KW, 3.5kW)
(1) Graph of Overload during Rotation
Load(%)
AL-21
Occurring
Time(sec)
MAX
MIN
Load(%)
AL-21
Occurring
Time(sec)
MAX
MIN
100% or
below
Infinite
110 4832.0
7731.2
2899.2 210
66.8
106.9
40.08
120 1208.0
1932.8
724.8 220
50.1
80.2
30.06
130
536.9
859.0
322.1333
230
38.5
61.6
23.1
140
302.0
483.2
181.2
240
30.3
48.5
18.18
150
257.0
411.2
154.2
250
24.2
38.7
14.52
160
229.0
366.4
137.4
260
4.2
6.7
2.52
170
200.0
320.0
120
270
3.8
6.1
2.28
180
165.0
264.0
99
280
3.4
5.4
2.04
190
131.0
209.6
78.6
290
3.0
4.8
1.8
200
103.0
164.8
61.8
300
2.7
4.3
1.62
Load Curve During Rotation
Load Factor (%)
T
ime (sec)