MDS-E/EH Series Instruction Manual
15 Appx. 6: Higher Harmonic Suppression Measure Guidelines
510
IB-1501229-F
15.1 Higher Harmonic Suppression Measure Guidelines
These guidelines apply to users for which the 6-pulse equivalent capacity total of the installed higher harmonic generator
exceeds the reference in the following table. (Note that household appliances and general-purpose products having a
rated current of 20A/phase or less connected to a 300V or less commercial power supply are excluded from the
generators.)
Use the following flow chart to confirm whether the total exceeds the reference.
Higher Harmonic Suppression Guidelines were set in September 1994 by the Ministry of International Trade and
Industry's Agency of Natural Resources and Energy.
•
Higher Harmonic Suppression Measure Guidelines for Household Appliances and General-purpose Products
•
Higher Harmonic Suppression Measure Guidelines for Consumers Receiving High Voltage or Special High Voltage
Power
Higher harmonic
suppression measures
required
New installation, expansion or upgrading of facility
Calculation of total equivalent capacity
Calculation of higher harmonic current flow
Higher harmonic suppression measures not required
Higher harmonic current
Step 2
Total equivalent capacity
Step 1
Reference capacity exceeded
Reference capacity or less
Upper limit value exceeded
Upper limit
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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