MDS-E/EH Series Instruction Manual
5 Servo Adjustment
277
IB-1501229-F
5.3.4 Improvement of Characteristics during Acceleration/Deceleration
< SHG control >
Because SHG control has a smoother response during acceleration/deceleration than conventional position
controls, the acceleration/deceleration torque (current FB) has more ideal output characteristics (A constant torque
is output during acceleration/deceleration.) The peak torque is kept low by the same acceleration/deceleration time
constant, enabling the time constant to be shortened.
Refer to item "(3) SHG control" in section "Position Loop Gain" for details on setting SHG control.
No.
Abbrev.
Parameter name
Setting ratio
Setting example
Explanation
Setting range
SV003
(SV049)
PGN1
(PGN1sp)
Position loop gain 1
1
21
27
33
39
48
Always set with
a combination
of these three
parameters.
1 to 200
(rad/s)
SV004
(SV050)
PGN2
(PGN2sp)
Position loop gain 2
8/3
56
72
88
104
128
0 to 999
(rad/s)
SV057
(SV058)
SHGC
(SHGCsp)
SHG control gain
6
126
162
198
234
288
0 to 1200
(rad/s)
0
0
3000
200
-200
-3000
Acceleration/deceleration characteristics during conventional control
Speed command
(r/min)
Current FB
(stall current %)
Time
Time
0
0
3000
200
-200
-3000
Acceleration/deceler ation characteristics during SHG control
Speed command
(r/min)
Current FB
(stall current %)
Time
Time
Summary of Contents for MDS-E
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Page 32: ...1 IB 1501229 F 1 Installation ...
Page 76: ...45 IB 1501229 F 2 Wiring and Connection ...
Page 132: ...101 IB 1501229 F 3 Safety Function ...
Page 142: ...111 IB 1501229 F 4 Setup ...
Page 277: ...MDS E EH Series Instruction Manual 4 Setup 246 IB 1501229 F ...
Page 278: ...247 IB 1501229 F 5 Servo Adjustment ...
Page 351: ...MDS E EH Series Instruction Manual 5 Servo Adjustment 320 IB 1501229 F ...
Page 352: ...321 IB 1501229 F 6 Spindle Adjustment ...
Page 404: ...373 IB 1501229 F 7 Troubleshooting ...
Page 455: ...MDS E EH Series Instruction Manual 7 Troubleshooting 424 IB 1501229 F ...
Page 456: ...425 IB 1501229 F 8 Maintenance ...
Page 475: ...MDS E EH Series Instruction Manual 8 Maintenance 444 IB 1501229 F ...
Page 476: ...445 IB 1501229 F 9 Power Backup System ...
Page 494: ...463 IB 1501229 F 10 Appx 1 Cable and Connector Assembly ...
Page 504: ...473 IB 1501229 F 11 Appx 2 D A Output Specifications for Drive Unit ...
Page 514: ...483 IB 1501229 F 12 Appx 3 Protection Function ...
Page 523: ...MDS E EH Series Instruction Manual 12 Appx 3 Protection Function 492 IB 1501229 F ...
Page 524: ...493 IB 1501229 F 13 Appx 4 Compliance to EC Directives ...
Page 528: ...497 IB 1501229 F 14 Appx 5 EMC Installation Guidelines ...
Page 540: ...509 IB 1501229 F 15 Appx 6 Higher Harmonic Suppression Measure Guidelines ...
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