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Magnetek 144-45087 Instruction Manual

Manual is about: Regenerative Power Module and Common Bus RPM panels

Summary of 144-45087

  • Page 1

    Regenerative power module and common bus rpm panels instruction manual part number 144-45117-r3 september 2010 ©copyright 2010 magnetek material handling.

  • Page 3

    Regenerative power module - september 2010 144-45117-r3 page 3 of 20 product manual safety information magnetek, inc. (magnetek) offers a broad range of radio remote control products, control products and adjustable frequency drives, and industrial braking systems for material handling applications....

  • Page 4: Disclaimer of Warranty

    Regenerative power module - september 2010 144-45117-r3 page 4 of 20 disclaimer of warranty magnetek, hereafter referred to as company, assumes no responsibility for improper programming of a drive by untrained personnel. A drive should only be programmed by a trained technician who has read and und...

  • Page 5

    Regenerative power module - september 2010 144-45117-r3 page 5 of 20 general description the regenerative power module (rpm) is a universal brake chopper circuit designed to dissipate regenerative energy produced by a motor into a fixed resistor load. The universal module covers the dc supply voltag...

  • Page 6

    Regenerative power module - september 2010 144-45117-r3 page 6 of 20 voltage display a 10-led switch level bar graph provides a visual display of the approximate bus voltage level when the brake transistor turns on. Simplified switching level selection an 8-position dip switch provides transistor tu...

  • Page 7

    Regenerative power module - september 2010 144-45117-r3 page 7 of 20 • led fault and status indicators led status indicators provide the following indications: color marking description green power indicates that the brake chopper power supply is present green interlock indicates that the external c...

  • Page 8

    Regenerative power module - september 2010 144-45117-r3 page 8 of 20 external control terminals a pluggable phoenix screw terminal connector is provided to facilitate additional functionality: pin signal name function 1 external +24v supply allows control circuit of the brake module to be powered fr...

  • Page 9

    Regenerative power module - september 2010 144-45117-r3 page 9 of 20 figure 1 turn on dynamic adjustment figure 2 syncrhonization connection normal switching level 0v 10v terminal 7 voltage switching level 100v rp m u n it.

  • Page 10

    Regenerative power module - september 2010 144-45117-r3 page 10 of 20 power terminal connections term function l1+ dc bus positive l2- dc bus negative r1+ resistor positive (same potential as dc bus positive) r2- resistor negative (switched output) r3+ terminal must be connected to the external resi...

  • Page 11

    Regenerative power module - september 2010 144-45117-r3 page 11 of 20 resistor sizing the minimum connected resistor to the standard rpm module is 1 ohm. The resistor value can be greater than this but never lower. Use the following procedure to calculate the continuous current rating of the resisto...

  • Page 12

    Regenerative power module - september 2010 144-45117-r3 page 12 of 20 r1 r2 l1(+) r3 l2(-) l1(+) l2(-) in this configuration set dip switch - 3 “terminal resistor” to off position on rpm unit figure 3 400 amp single rpm unit the connection shown in figure 3 is a single 400 amp rpm unit that is conne...

  • Page 13: Warning

    Regenerative power module - september 2010 144-45117-r3 page 13 of 20 figure 4 400 amp 230-320v common bus rpm panel the connection in figure 4 shows a separately mounted 400 amp rpm panel that is connected across the 230-320v. The panel is generally connected on the load side of the manual magnetic...

  • Page 14

    Regenerative power module - september 2010 144-45117-r3 page 14 of 20 figure 5 400 amp 360-720v separate mounted the connection in figure 5 shows a separately mounted 400 amp rpm panel that is connected across the 360-720v. The panel is generally connected on the load side of the manual magnetic dis...

  • Page 15

    Regenerative power module - september 2010 144-45117-r3 page 15 of 20 figure 6 800 amp 230-320v separate mounted rpm panel the connection in figure 6 shows an 800 amp rpm panel that is connected across the 230-320v. The panel is generally connected on the load side of the manual magnetic disconnect ...

  • Page 16

    Regenerative power module - september 2010 144-45117-r3 page 16 of 20 figure 7 800 amp 360-720v separate mounted rpm panel the connection in figure 7 shows an 800 amp rpm panel that is connected across the 360-720v. The panel is generally connected on the load side of the manual magnetic disconnect ...

  • Page 17

    Regenerative power module - september 2010 144-45117-r3 page 17 of 20 figure 8 1200 amp 230-360v common bus rpm panel the connection in figure 8 shows a 1200 amp rpm panel that is connected across the 230-360v. The panel is generally connected on the load side of the manual magnetic disconnect switc...

  • Page 18

    Regenerative power module - september 2010 144-45117-r3 page 18 of 20 figure 9 1200 amp 360-720v common bus rpm panel the connection in figure 9 shows a 1200 amp rpm panel that is connected across the 360-720v. The panel is generally connected on the load side of the manual magnetic disconnect switc...

  • Page 19

    Regenerative power module - september 2010 144-45117-r3 page 19 of 20 troubleshooting taking the following measurements can check the transistor and diode. Q1 positive probe negative probe reading dp r2 l1 0.312 dn l2 r2 0.312 qp l1 r2 > 0.6 qn r2 l2 > 0.6 transistor and diode check using d.M.M. Set...

  • Page 20

    Regenerative power module - september 2010 144-45117-r3 page 20 of 20 figure 11 dimensions 400 amp rpm unit enclosure dimensions the following table describes the dimensions for the common bus rpm panels. The nema 4 enclosures have screw latches to secure the hinged door. Dimensions (in) part number...