Emerson 400518-01 installation manual AC Input Power Connections, Operation on DC Input Supply

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Safety Information	Product Overview

Installation

Diagnostics

Options and Accessories

Specification

AC Input Power Connections

Power must be "Off" for a minimum of 6 minutes for the Epsilon EP206 drive and 3 minutes for the Epsilon EP202/204 drives before unplugging the power connection. This will ensure the bus voltage has bled down to a safe level (below 50 Vdc).

Do not connect or disconnect AC power by inserting or removing the AC power connector. Using the connector in this manner, even once, will damage the connector making it unusable.

Front View

-B PE SH B+PE

PE Redundant PE connection

L1

L2

L1

L2

50/60 Hz

24 Vdc MOTOR

PE

R

S

T

PE

Tighten screws

to 5 in-lb.

90-264 Vac

EP204-I00-0000 9606XX-XX A1 SN 0610E014

Terminals are suitable for one 16 AWG to 12 AWG or ISO 1,5 or ISO 2,5 stranded conductors.

Figure 14: Epsilon EP AC Power Wiring Diagram

Operation on DC Input Supply

At this time, the EP drive is not UL listed for operation on a DC input supply.

The EP drive can operate on DC input as low as 10 Vdc, though recommended minimum is 24 Vdc. It can also operate from a common DC link with voltage to 373 Vdc, the voltage resulting from 264 Vac applied to a rectifier, with regen to 400 Vdc intermittently.

For DC input supply less than 24 Vdc, the DC input should be connected to the B+ and B- terminals at J8 to avoid losses in the rectifier and inrush limiter. At such low voltages the bus caps do not need inrush protection. For DC supply greater than 24 Vdc, the supply should be connected to L1 and L2 terminals on J1. Polarity does not matter. The rectifier blocks reverse current so regen energy will not come back to the supply. DC supply greater than 24 Vdc may be applied to the B+ and B- terminals of J8, but the supply must provide soft-start or inrush current limiting and must be able to handle any anticipated regen energy.

Installation

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Contents Epsilon EP Drive Page Epsilon EP Drive Installation Manual Reference Materials Safety Precautions General warning Listed 51Y8 IND. CONT. EQ Underwriters Laboratories ListedDrive Overload Protection Vii CE Declaration of ConformityViii Table of Contents Options and Accessories Diagnostics and TroubleshootingSpecifications IndexProduct Overview Epsilon EP DriveProduct Overview Installation Basic Installation GuidelinesElectromagnetic Compatibility EMC Achieving Low Impedance ConnectionsEnvironmental Considerations Wiring NotesElectrostatic Discharge ESD Protection Nema Enclosure Panel LayoutInside Enclosure Cable to Enclosure ShieldingOutside Enclosure AC Line Filter Installation Notes Mechanical InstallationAC Line Filters Epsilon EP Schaffner Control Techniques RatingMechanical Drawing for Epsilon Base and Indexing Drives Mechanical Drawing for Epsilon Programming Drive Drive Model Dimension a Minimum Panel Width Inches mmSystem Grounding High Power ConnectionsAC Supplies not Requiring Transformers AC Power RequirementsEarth Grounded Delta Distribution Transformer, 240 Vac 3Ø AC Supplies Requiring TransformersTo Fusing Transformer Sizing Single Phase Power Supply ConnectionsDrive/Motor Combination Suggested KVA Rating LPN-RK-10SP Line Fusing and Wire SizeOperation on DC Input Supply AC Input Power ConnectionsShunt Resistor Kit Installation External Shunt Electrical InstallationShunt Control External Shunt ResistorNT and MG Motors Motor Power WiringEpsilon EP NT/MG Motor Power Wiring Diagram Front View XV Motor Power WiringDC Logic Power Supply Wiring Low Power ConnectionsLogic Power Supply Specification Voltage Range Model CurrentConnection of Encoder Quadrature and Marker Signals Motor Feedback Wiring J6Connection of Encoder Commutation Signals to the Drive Motor Overtemp WiringXV 130 mm Motor XV 40-80 mm MotorEpsilon EP to NT or MG Motor Brake Wiring Diagram Motor Brake WiringXV 40mm-80mm Input/Output and Drive Enable WiringConnector J3 Functions O Connector J3 Functions STI-SNCOA Analog/Sync Output Connector J5Function Pin Numbers Electrical Characteristics Function Pin Number Electrical Characteristics Sync Input Connector J10Encoder Output Signal Wiring Analog Command WiringDrive J5 Connector ShellNs Minimum Pulse Mode Wiring, Differential InputsCCW Pulse Mode Wiring, Single Ended InputsMaster/Slave Encoder Connections Pin Function CommunicationsCommunication Cables Epsilon EP Serial Communication Connector Modbus Communications Serial Communications SpecificationsEthernet Port DeviceNet PortInstallation Diagnostics and Troubleshooting Diagnostic DisplayStatus Codes Display Indication Status DescriptionFault Codes Display Fault Action to Reset Bridge Disabled Flash Invalid Fault DescriptionsLow DC Bus Threshold High DC Bus ThresholdTravel Limit + Channel Analog/Sync Output Connector J5 Pin# Diagnostic Analog Output Test PointsDrive Faults Resetting Faults Viewing Active Drive FaultsRebooting the Drive Epsilon EP Drive Options Options and AccessoriesSTI-24IO STI-SNCOA STI-SNCI STI-ENC Options and Accessories Specifications Epsilon EP SpecificationsEncoder Output Signal Pulse ModeControl Inputs Control OutputsDrive Weights Fault Detection CapabilityCooling Method EnvironmentalDrive Model Dimension a Dimension B Shown in inches/mm Epsilon EP Drive DimensionsEIO26 Cable Cable DiagramsXTMDS-XXX Cable XV Motor CablesXCMDS-XXX XCMDBS-XXX +24V XTBMS-XXXPIN XEFTS-XXX CableXEFCS-XXX Cable CMMS-XXX Cable NT and MG Motor CablesCMDS-XXX Cable CBMS-XXX Cable Socket SpecificationsEFCS-XXX Cable SNCFLOA-XXX Sync CablesSNCMD-815-XXX SNCMD-89-XXX ESA-SP-485-XXX Communications CablesIndex Page