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RBU

Operation Manual

Thank you very much for your buying RBU series regenerative break unit.

Before use, please read this manual thoroughly to ensure proper usage. Keep this

manual at an easily accessible place so that can refer anytime as necessary.

Содержание RBU Series

Страница 1: ...ank you very much for your buying RBU series regenerative break unit z Before use please read this manual thoroughly to ensure proper usage Keep this manual at an easily accessible place so that can r...

Страница 2: ......

Страница 3: ...avoid will result in death or serious injury WARNING Indicates a potentially dangerous situation which if can not avoid will cause minor or moderate injury and damage the device This CAUTION Symbol is...

Страница 4: ...l Keypad 7 3 4 Disassembly 8 4 WIRING 9 4 1 Terminal Configuration 10 4 1 1 Main Circuit Terminals 10 4 1 2 Control Circuit Terminals 10 4 2 Wiring Daragram 12 5 OPERATION 13 5 1 Keypad Description 13...

Страница 5: ...Relationship between output current and altitude 6 Figure 3 2 Safety space 7 Figure 3 3 Dimension of big keypad 7 Figure 3 4 Disassembly of cover 8 Figure 4 1 Main circuit terminals 10 Figure 4 2 Cont...

Страница 6: ......

Страница 7: ...Control with 120 AC Power Factor Higher than 0 9 Overload Capacity 30s with 150 of rated current Operation Mode External terminal Keyboard Fault Output Relay output Status Display LED Keyboard Analog...

Страница 8: ...tage Rated Power KW DC rated current A DC rated current A Size RBU 7R5 4 380V 7 5 13 10 RBU 011 4 380V 11 19 15 RBU 015 4 380V 15 26 20 RBU 018 4 380V 18 5 32 25 RBU 022 4 380V 22 37 30 RBU 030 4 380V...

Страница 9: ...ction 1 4 External Dimension Figure1 2 External dimensions A mm B mm L mm W mm D mm Power kW Installation Dimension External Dimension Installation Hole mm 7 5 22 In developing 30 75 140 130 577 220 2...

Страница 10: ...e exterior of the RBU to ensure there are no scratches or other damage caused by the transportation 2 Ensure there is operation manual and warranty card in the packing box 3 Inspect the nameplate and...

Страница 11: ...l have dangerous voltage Power Terminals R S T Motor Connection Terminals U V W When power off should not install the RBU until 5 minutes after which will ensure the device discharge completely The se...

Страница 12: ...to the following figure Figure 3 1 Relationship between output current and altitude m 3 1 4 Impact and Oscillation It is not allowed that the RBU falls down or suffers from fierce impact or the RBU in...

Страница 13: ...Installation 3 2 Installation Space Figure 3 2 Safety space Notice Add the air deflector when apply the up down installation 3 3 Dimensions of External Keypad Figure 3 3 Dimension of big keypad 7...

Страница 14: ...Installation 3 4 Disassembly Figure 3 4 Disassembly of cover 8...

Страница 15: ...l 400V class Ground resistance should be 10 or less Otherwise it might cause electric shock or fire Connect input terminals R S T and output terminals U V W correctly Otherwise it will cause damage th...

Страница 16: ...rol circuit terminals Control circuit terminals Terminal Description S1 S4 ON OFF signal input optical coupling with 24V and COM Short connect with COM S1 When terminal control is valid automatical in...

Страница 17: ...ground terminal is COM External voltage range 0 24V Output current range 0 50mA 24V Provide output power supply of 24V Maximum output current 150mA AO Analog output terminal Output range 0 10V GND Com...

Страница 18: ...lt Manual running Faulty reset INVERTER 24V CN9 Analog output 0 10V 0 20mA AO GND Y Open collector output RBU Interface for external keyboard ROA1 Relay output 1 ROB1 ROC1 COM M U V W PE N P Electroma...

Страница 19: ...ming Key Entry or escape of first level menu Enter Key Progressively enter menu and confirm parameters UP Increment Key Progressively increase data or function codes DOWN Decrement Key Progressive dec...

Страница 20: ...ntrol TRIP Extinguished normal operation status Flickering overload pre warning status 2 Unit Indicator Light Description Unit indicator Description Hz Frequency unit A Current unit V Voltage unit RPM...

Страница 21: ...and COM Others reserved 3 External fault 8 P0 09 S4 terminal function 1 15 2 Valid when short connect S4 and COM Others reserved 2 Fault reset 9 P0 10 Reserved 1 O 10 P0 11 AO function selection 0 8 0...

Страница 22: ...ult reset time 0 1 10 0S 3 0S 21 P0 22 AC input phase failure protection 0 1 0 Unvalid 1 Valid 1 22 P0 23 AC input phase failure protection time 0 5 10 0S 1 0S 23 P0 24 Running time 0 XXXXXH 24 P0 25...

Страница 23: ...Reserved 21 EEPROM fault EEP 22 Reserved 23 Reserved 24 Reserved 25 Control power fault CP 26 Parameter setting wrong PEr 30 P0 31 Output current at current fault 31 P0 32 DC bus voltage at current fa...

Страница 24: ...he bus line voltage and realizes start and stop automatically When the bus voltage is higher than P0 04 start the regeneration When the bus voltage is lower than P0 04 stop the regeneration Manual mod...

Страница 25: ...enough capacity of RBU 1 Set 2 Decrease regenerative voltage threshold 3 Use RBU with higher power 4 Ask for support OL RBU overload 1 More lower threshold setting of RBU 2 Sundden change of regenera...

Страница 26: ...aud rate 2 Check communication devices and signals ITE Current detection fault Wires or connectors of control board are loose 1 Check the wiring 2 Ask for support EEP EEPROM fault Read Write fault of...

Страница 27: ...long time user must inspect the RBU periodically within half year The following table indicates the inspection content Check Item Content Temp idity Ensure the environm perature is between ental tem e...

Страница 28: ...r changed or not any peculiar smell Replace electrolyti Heat emission Clean them completely by dry Dust dirty object compressed air Po ts wer Componen Dust dirty object Clean them completely by dry co...