302
Learning Advanced Features
Group
Code
Name
LCD Display
Parameter Setting
Setting Range
Unit
frequency limit
77
Press regeneration
prevention P-Gain
RegenAvd
Pgain
50.0 (%)
0 .0–100.0%
%
78
Press regeneration
prevention I gain
RegenAvd
Igain
500 (ms)
20–30000 ms
ms
Press Regeneration Prevention
Setting Details
Code
Description
ADV-74
RegenAvd Sel
Frequent regeneration voltage from a press load during a constant speed
motor operation may force excessive stress on the brake unit, which may
damage or shorten brake life. To prevent this, select ADV-74 (RegenAvd Sel) to
control DC link voltage and disable the brake unit operation.
ADV-75
RegenAvd Level
Set brake operation prevention level voltage when the DC link voltage goes up
due to regeneration.
ADV-76
CompFreq Limit
Set an alternative frequency width that can replace actual operation frequency
during regeneration prevention.
ADV-77
RegenAvd Pgain
ADV-78
RegenAvd Igain
To prevent regeneration zone, set P-Gain/I gain in the DC link voltage suppress
PI controller.
Note
Press regeneration prevention does not operate during accelerations or decelerations; it only operates
during constant speed motor operation. When regeneration prevention is activated, output frequency
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Страница 37: ...Installing the Inverter 24 3 Remove the keypad from the inverter body 0 75 30kWModels 37 90kWModels ...
Страница 50: ...37 Installing the Inverter Inputand OutputControlTerminalBlockWiringDiagram 5 5 90kW ...
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Страница 151: ...138 Learning BasicFeatures Group Code Name LCDDisplay ParameterSetting SettingRange Unit frequency ...
Страница 187: ...174 Learning Advanced Features PIDCommandBlock ...
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Страница 363: ...350 Learning Protection Features Fan life examination isonlyfor the reference and cannot be used asan absolute value ...
Страница 404: ...391 RS 485 Communication Features B3 4th motor running B2 3rd motor running B1 2nd motor running B0 1st motor running ...
Страница 405: ...392 RS 485 Communication Features 7 3 9 2 Control Area Parameter Read Write ...
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Страница 562: ...Tableof Functions 549 8 16 6 Vacuum Pump MC6 Group ...
Страница 588: ...575 Troubleshooting ...
Страница 608: ...TechnicalSpecification 595 11 3 External Dimensions 0 75 30kW 3 phase 37 90kW 3 phase ...
Страница 609: ...TechnicalSpecification 596 110 185kW 3 phase ...
Страница 632: ...TechnicalSpecification 619 400 V 37 500 kW Current Derating Rate ...
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