MOTOROLA MVME400 Multiplexer switch card

The clearest indication that an external regen resistor is needed, is that the drive faults on over-voltage when the motor decelerates. The Fault LED is solid on and the variable FaultCode shows ‘over-voltage’ or ‘external regen fault’. For additional information regarding this topic, refer to the manual, part number MA830. Regen R Characteristics Danaher Motion offers a regen resistor for the PC800 family (Part #PRK-200). The same regen resistor is used for the PC8x4 and PC8x3. It is a 12.5 Ω, 200W, metal clad, panel mount resistor supplied with a short cable for attachment to the drive.

Drive Regen Terminals 

TB1-7 (marked +B) to TB1-8 (marked R) The resistor terminals are standard 0.25 in fast-ons. Mount the resistor any distance from the drive using a customer supplied cable. Recommended cable wire is #16 AWG, 600V rated, teflon. Safety Shield the terminals of the regen resistor from contact as they are electrically connected to the +Bus of the drive. The regen terminals are at dangerous, potentially lethal, voltages whenever the drive bus power is on and for about 10 minutes after bus power is turned off. To prevent the metal case of the resistor from becoming a safety hazard in the event of internal resistor failure, ground the resistor case by attaching it to a grounded panel.

                                                                        

Superior products

Main products include DCS control system spare parts, PLC system spare parts and robot system spare parts,Advantage brands: Allen Bradley, BentlyNevada, ABB, Emerson Ovation, Honeywell DCS, Rockwell ICS Triplex, B&R, FOXBORO, Schneider PLC, GE Fanuc, Motorola, HIMA, TRICONEX, Prosoft and other imported industrial parts

This article from the temporal Ming sheng automation equipment co., LTD., reproduced please attach this link: http://www.stockdcs.com/