Regeneration resistors | Baldor E100 manual

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A.1.4 Regeneration resistors

Depending on the application, MicroFlex e100 might require an external regeneration resistor to be connected to pins R1 and R2 of connector X1. The regeneration resistor dissipates energy during braking to prevent an over-voltage error occurring.

Baldor part number RG56 is recommended (56Ω, 44W). However, if the required dissipation is greater than this, Baldor part number RG39 may be used, rated at 100W.

45 (1.7)

100

(3.9)90

(3.54)

RG56: 140 (5.5)

RG39: 226 (8.9)

M4 65 (2.6)

Dimensions: mm (inches)

Figure 50 - Regeneration resistor dimensions

WARNING: A regeneration resistor may generate enough heat to ignite combustible materials. To avoid fire hazard, keep all combustible materials and flammable vapors away from the brake resistors. Ensure that the resistor has clearance of at least 50mm (2 in) above and below and 26mm (1 in) left and right.

MN1942

Accessories A-7

Image 115

Baldor E100 manual Regeneration resistors, Regeneration resistor dimensions

Contents

Page Page Contents Feedback Troubleshooting Appendices General Information Precautions Safety NoticeProduct notice 000 General Information MN1942 MicroFlex e100 features Catalog number MFE Installed atReceiving and inspection Identifying the catalog number Units and abbreviations Phase Introduction MN1942 These stages should be read and followed in sequence Power sourcesIntroduction Hardware requirements Tools and miscellaneous hardware Other information needed for installation Mechanical installation and cooling requirements Mounting and overall dimensions Dimensions Effects of mounting surface and proximity Mounting and cooling the MicroFlex e100 Single-phase AC supply Derating characteristic 3A modelThree-phase AC supply Derating characteristic 6A model Overtemperature trips Derating characteristic 9A model Front panel connectors Connector locations Ethernet Top panel connectors Earth leakage Power connectionsEarthing / grounding Protection class Location Single-phase or three-phase power connectionsNominal input voltage Input power conditioning Supplying input power from a variac variable transformer Power disconnect and protection devices Catalog Cont Input Fuse Circuit Minimum Number Recommended fuses, circuit breakers and wire sizesProtection device and wire ratings Drive overload protection Reversing the filter Power supply filtersBaldor filter part numbers Harmonic suppression Input current 8 24V control circuit supplyNominal input Voltage Range AC supply voltage Motor connectionsOutput voltage range Motor circuit contactors Hall +5VDC Motor cable pin configuration Baldor linear motorsThermal switch Blue Sinusoidal filter Motor thermal switch circuit Thermal switch connection Motor brake control circuit Motor brake connection Regeneration resistor connections Regeneration resistor Dynamic Brake resistor Basic Installation MN1942 Feedback Pin Incremental encoder function Incremental encoder feedback Encoder cable connections rotary motors Halls-only feedback cable connections rotary motors Encoders without Halls Hall U+ White Hall V+ Red Hall W+ Black +5V out Encoder cable pin configuration Baldor linear motorsHall GND Pin SSI function SSI feedback Clock+ SSI cable pin configurationMicroFlex e100 Motor / cable Baldor SSI cable +5V out Red Sense Pin SinCos function SinCos feedback Cos+ SinCos cable pin configurationMicroFlex e100 Motor / cable Baldor EnDat / SinCos Sin+ Pin Absolute encoder function EnDat absolute encoder feedback Data Absolute encoder cable pin configurationData + Feedback MN1942 Input / Output Digital I/O Name Drive enable inputDescription USR V+ General purpose digital input circuit General purpose digital input DIN0 Digital input typical connection from a Baldor NextMove e100 General purpose fast digital input circuit General purpose digital inputs DIN1 & DIN2 Fast position capture Special functions on inputs DIN1 and DIN2 DOUT0 output circuit General purpose / status output DOUT0 DOUT0 typical connections to a Baldor NextMove e100 DOUT1 output circuit General purpose output DOUT1 DOUT1 typical connections to a Baldor NextMove e100 USB port USB communicationPin Name Description 1 TCP/IP Ethernet interface Simple daisy-chained EPL network Ethernet Powerlink RX+ Ethernet connectors Can wiring Can connectorCan interface Opto-isolation CANopenMaximum Baud Rate Bus Length Typical CANopen network connections Other I/O Node ID selector switches MN1942 Input / Output Input / Output MN1942 Recommended system wiring Connection summary recommended system wiring Input / Output MN1942 Installing Mint Machine Center and Mint WorkBench Connecting the MicroFlex e100 to the PC\start Preliminary checks Power on checksInstalling the USB driver Starting the MicroFlex e100 Configuring the TCP/IP connection optional Configuration MN1942 Mint Machine Center software Mint Machine Center Typical network visibility provided by Mint Machine Center Scan Starting MMC Mint WorkBench software Mint WorkBench Mint WorkBench help file Help file Starting Mint WorkBench Commissioning Wizard Using the Commissioning Wizard JOG.0 = Performing a test move Fine-tuning Velocity tab Further configurationFine-tuning tool Fine-tuning Position tab Fine-tuning Filter tab Fine-tuning Current tab Parameters tool Other tools and windows Configuration MN1942 SupportMe feature Problem diagnosisPower-cycling the MicroFlex e100 Status LED MicroFlex e100 indicators Can LEDs Red errorGreen run Green status Ethernet LEDs Communication Power onMint WorkBench Ethernet Tuning CANopen bus is ‘off’ Troubleshooting MN1942 Effect of AC power supply voltage on DC-bus voltage AC input power and DC bus voltage Effect of output current on DC-bus ripple voltage Effect of AC power supply voltage on DC-bus ripple 2 24VDC control circuit supply input Motor output powerRegeneration Unit All models Type Digital inputs drive enable and DIN0 general purposeDigital inputs DIN1, DIN2 high speed general purpose Digital outputs DOUT0, DOUT1 status and general purpose Ethernet interface Incremental encoder feedback optionSSI encoder feedback option SinCos / EnDat encoder feedback option Environmental Can interface Weights and dimensions Specifications MN1942 Accessories Fan tray Fan tray FAN001-024 DimensionsAssembled MicroFlex e100 and fan tray Footprint filter Footprint filter single-phase only Rated amps Dimensions mm inchesEMC filters Catalog numbers MN1942 Accessories A-5 Filter dimensions, type FI0029A00 Regeneration resistors Regeneration resistor dimensions 025 Motor power cablesMotor power cable part numbers Catalog number SSI feedback cables Cable assembly description Catalog number LengthEncoder / Hall feedback cables CBL025SF-E2 Meaning Alternatives Cable assembly descriptionEnDat absolute encoder and SinCos feedback cables Feedback cable part numbers Baldor catalog number Length Ethernet cables Accessories MN1942 Control System Servo configuration Control System B-3 Torque servo configuration System B-5 Control System MN1942 EMC Conformity and CE marking OutlineMicroFlex e100 compliance Use of CE compliant components EMC wiring technique EMC installation suggestions Earthing/grounding cable shields Wiring of shielded screened cables Index Index MN1942 Supply filters, 3-16, A-4 using a variac USB Comment Comments Comments MN1942