Mitsubishi Electric MDS-E Series Instruction Manual page 282

MDS-E/EH Series Instruction Manual
5 Servo Adjustment
Load inertia ratio display
Perform the measurement in the section "Measuring unbalance torque and frictional torque", and set a torque offset
(SV032) and frictional torque (SV045).
When an acceleration/deceleration operation is executed with the setting of SV035/bitF=1, an estimated load inertia
ratio will be displayed in "load inertia ratio" on the drive monitor screen.
Standard VGN1 graph (servo motor HG, HG-H Series)
[ HG46
Isolated motor
60
50
40
30
Standard
VGN1
20
10
0
100
[ HG96
Isolated motor
120
100
80
60
Standard
VGN1
40
20
0
100
[ HG154
[ HG-H154
Isolated motor
300
250
200
150
Standard
VGN1
100
50
0
100
200 300 400 500
Load inertia magnification (%)
200 300 400 500
Load inertia magnification (%)
200 300 400 500
Load inertia magnification (%)
] [ HG56
Isolated motor
60
50
40
30
20
10
0
600
100 200 300
Load inertia magnification (%)
[ HG75, HG54
]
[ HG-H75,HG-H54
Isolated motor
300
250
200
150
100
50
0
100 200 300
600
Load inertia magnification (%)
] [ HG154 (V3-40)
]
Isolated motor
600
500
400
300
200
100
0
600 100 200 300
Load inertia magnification (%)
251
]
400 500 600
]
]
400 500 600
]
400 500 600
IB-1501229-F