bonitron M3345D Customer Reference Manual Download Page 16 | Manualshive

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M3345D

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Summary of Contents for M3345D

Page 1: ...Web www bonitron com Tel 615 244 2825 Email info bonitron com Model M3345D Diode Sharing Module Customer Reference Manual ...

Page 2: ...design develop and manufacture the quality industrial electronic systems demanded in today s market A strong academic background supported by continuing education is complemented by many years of hands on field experience A clear advantage Bonitron has over many competitors is combined on site engineering labs and manufacturing facilities which allows the engineering team to have immediate access ...

Page 3: ...Below is a sampling of Bonitron s current product offering WORLD CLASS PRODUCTS Undervoltage Solutions Overvoltage Solutions Uninterruptible Power for Drives DC Bus Ride Thru Voltage Regulators Chargers and Dischargers Energy Storage Braking Transistors Braking Resistors Transistor Resistor Combo Line Regeneration Dynamic Braking for Servo Drives Common Bus Solutions Portable Maintenance Solutions...

Page 4: ... 3 1 Typical Field Wiring 15 4 OPERATION 17 4 1 Functional Description 17 4 2 Startup 17 4 2 1 Pre Power Checks 17 4 2 2 Startup Procedure and Checks 17 4 3 Operational Adjustments 17 5 MAINTENANCE AND TROUBLESHOOTING 19 5 1 Troubleshooting 19 5 1 1 Drive will not Precharge 19 5 1 2 Circulating currents between drives 19 5 1 3 Heatsink gets excessively hot 19 5 1 4 Drive Voltage too high or drive ...

Page 5: ...Table of Contents 5 7 APPENDICES 29 7 1 Application Notes 29 7 2 Sizing 29 7 3 Use with Line Regens 29 ...

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Page 7: ... user with the necessary information to successfully install integrate and use the M3345D module in a variable frequency AC drive system In the event of any conflict between this document and any publication and or documentation related to the AC drive system the latter shall have precedence 1 3 MANUAL VERSION AND CHANGE RECORD Revisions 02c and 02d have minor format changes Product data is unchan...

Page 8: ...tifies information about practices or circumstances that can lead to personal injury or death property damage or economic loss CAUTION CAUTION Identifies information about practices or circumstances that can lead to property damage or economic loss Attentions help you identify a potential hazard avoid a hazard and recognize the consequences CAUTION CAUTION Heat or burn hazard Identifies a statemen...

Page 9: ...egen bus This eliminates circulating currents with parallel input bridges Please see the Application Notes in Section 7 for additional information 2 1 RELATED DOCS PRODUCTS M3345 Line Regen Module M3345CBM Common Bus Modules M3460D Diode Sharing Modules Used with Bonitron M3534 and M3460 Ride Thru Modules 2 2 PART NUMBER BREAKDOWN Figure 2 1 Example of M3345D Part Number Breakdown BASE MODEL NUMBE...

Page 10: ...AXIMUM OF DRIVES The Maximum Number of Drives that can be connected in this configuration 2 3 GENERAL SPECIFICATIONS Table 2 3 General Specifications Chart PARAMETER SPECIFICATION Voltage 230VAC 460VAC 575VAC Please consult with Bonitron regarding special requirements Current 0 200ADC Connections Drive DC bus DC bus to Regen from Diode Module Fusing Individual bus connections DC bus to Regen Opera...

Page 11: ... I N G O P E R AT I O N AL W AY S AL L O W AM P LE T I M E F O R T HE UN I T T O C O O L B E F O RE AT T E M P T I NG S E RV I C E O N T HI S P R O DU CT BE F O RE AT T E M P T I N G I NS T AL L AT I O N O R RE M O V AL O F T HI S P R O DU CT B E S U RE T O RE V I E W AL L D RI V E AN D O R R E S I S T I V E L O AD D O C UM E NT AT I O N F O R P E RT I N E NT S AF E T Y P RE C AU T I ON S INS T AL...

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Page 13: ...the product is damaged in any way please contact the supplier from which the product was purchased 3 3 MOUNTING The modules are intended to be mounted in a protective enclosure The unit will require a minimum clearance of three 3 inches around it to allow for proper airflow for cooling Refer to Section 6 of this manual to determine the correct mounting dimensions and provisions for the unit 3 4 WI...

Page 14: ... an internal braking transistor Do NOT use this connection Connect only to the DC bus terminals Make sure that the DC bus connection polarity is correct Improper polarity connections risk damaging drive equipment if energized 3 4 1 3 GROUNDING REQUIREMENTS All units come equipped with either a ground terminal or ground stud that is connected to the module chassis Ground the chassis in accordance w...

Page 15: ...DRIVE DC BUS AC LINE A B C MODEL 3345 REGEN POWER A B C AC LINE DC BUS MODEL 3345 REGEN POWER DC BUS A B C AC LINE MODEL 3345 REGEN POWER 1 2 4 3 5 6 3 1 2 4 5 6 3 1 2 4 5 6 MASTER SLAVE STATUS I O 60A 90A 120A ONLY MASTER SLAVE1 SLAVE2 T1 T2 T3 GND DC BUS L1 L2 L3 DRIVE 3 DRIVE 2 DC BUS L3 L1 L2 T3 GND T1 T2 L3 DC BUS DRIVE 1 L2 L1 T2 GND T3 T1 MOTOR AND DRIVE TYPICAL MOTOR AND DRIVE TYPICAL Dwg ...

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Page 17: ...C bus polarity is correct and that the drives are connected to the proper terminals Check for exposed conductors that may lead to inadvertent contact or shorting Insure that the current rating of the module is suitable for the application 4 2 2 STARTUP PROCEDURE AND CHECKS Check each drive and connection and make sure they are correct Cross connection of the drive buses can cause catastrophic dama...

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Page 19: ...Check voltage across the M3345D fuses and replace fuses if voltage is 1V Check blocking diodes for failure Verify that voltage is 0 5 2V across the M3345 diode which should be regenerating energy 5 1 5 DRIVE OVERVOLTAGE ON ONE DRIVE BUT NOT ON ANOTHER DRIVE Check the fuses on the M3345D A blown fuse will not let the drive 5 1 6 OVERHEATING Check that if the unit has a fan that it is working proper...

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Page 21: ...50 hp 60 A 50 A 120 A M3345D 60L3 3 20 hp 40 hp 50 hp 60 A 50 A 180 A M3345D 60P4 4 20 hp 40 hp 50 hp 60 A 100 A 240 A M3345D 60P6 6 20 hp 40 hp 50 hp 60 A 100 A 360 A M3345D 90N2 2 30 hp 60 hp 75 hp 90 A 100 A 180 A M3345D 90N3 3 30 hp 60 hp 75 hp 90 A 100 A 270 A M3345D 200P2 2 100 hp 200 hp 250 hp 200 A 200 A 400 A Table 6 2 M3345D Diode Module Fuses and Watt Loss PART NUMBER BUS FUSE WATT LOSS...

Page 22: ...M3345D 22 6 2 DIMENSIONS AND MECHANICAL DRAWINGS Figure 6 1 Typical F Chassis Dwg 020035 Rev 20020125 ...

Page 23: ...User s Manual 23 Figure 6 2 Typical H Chassis Dwg 980121 Rev 20001018 ...

Page 24: ...M3345D 24 Figure 6 3 Typical J Chassis Dwg 980124 Rev 20001018 ...

Page 25: ...User s Manual 25 Figure 6 4 Typical L Chassis Dwg 980209 Rev 20001018 ...

Page 26: ...M3345D 26 Figure 6 5 Typical N Chassis Dwg 980210 Rev 20060125 ...

Page 27: ...User s Manual 27 Figure 6 6 Typical P Chassis Dwg 970179 Rev 20051014 ...

Page 28: ...M3345D 28 Figure 6 7 Typical P2 Chassis Dwg 080221 Rev 20080519 ...

Page 29: ... on the size of the largest drive in the application Bonitron does not recommend sharing more than 200 amps of regen current Applications involving more than 200 amps of regen should be reviewed with Bonitron Engineering Custom configurations may be designed for specialized applications or high volumes Example System has two 2 50hp drives and one 1 25hp drive The largest drive is 50hp From Table 6...

Page 30: ...M3345D 30 NOTES ...

Page 31: ......

Page 32: ...D_M3345D_CMAN_VALL_02f 09 15 2014 521 Fairground Court Nashville TN 37211 USA Tel 615 244 2825 Fax 615 244 2833 Web www bonitron com Email info bonitron com ...

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