ABB ACH550-CC/CD User Manual
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ABB ACH550-CC/CD User Manual

ABB ACH550-CC/CD User Manual

Packaged drive with classic bypass supplement for ach550-uh hvac
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ACH550-CC/CD Packaged Drive with Classic Bypass
Supplement for ACH550-UH HVAC User's Manual

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Summary of Contents for ABB ACH550-CC/CD

  • Page 1 User’s Manual ACH550-CC/CD Packaged Drive with Classic Bypass Supplement for ACH550-UH HVAC User’s Manual...
  • Page 2 ACH550-CC/CD Packaged Drive with Classic Bypass ACH550 Drive Manuals GENERAL MANUALS ACH550-UH HVAC Drives User's Manual (1…550 HP) • Safety • Installation • Start-Up • Embedded Fieldbus • Fieldbus Adapter • Diagnostics • Maintenance • Technical Data ACH550-PCR/PDR Drive with Disconnect Supplement to ACH550-UH HVAC User’s Manual...
  • Page 3 Disconnect and lock out power to the drive before servicing the drive. Failure to disconnect power may cause serious injury or death. Note! For more technical information, contact the factory or your local ABB sales representative. Safety...

  • Page 4: Safety

    ACH550-CC/CD Packaged Drive with Classic Bypass Use of Warnings and Notes There are two types of safety instructions throughout this manual: • Notes draw attention to a particular condition or fact, or give information on a subject. • Warnings caution you about conditions which can result in serious injury or death and/or damage to the equipment.

  • Page 5: Table Of Contents

    ACH550-CC/CD Packaged Drive with Classic Bypass Table of Contents Safety Use of Warnings and Notes ........2...

  • Page 6: Installation

    ACH550-CC/CD Packaged Drive with Classic Bypass Installation Study these installation instructions carefully before proceeding. Failure to observe the warnings and instructions may cause a malfunction or personal hazard. WARNING! Before you begin read "Safety" on page 1. WARNING! When the ACH550 with Classic Bypass is connected to the line power, the Motor Terminals T1, T2, and T3 are live even if the motor is not running.
  • Page 7 ACH550-CC/CD Packaged Drive with Classic Bypass The following shows the front view of a typical ACH550 Classic Bypass wall mount configuration, and identifies the major components. ACH-CP-B Control Panel Operating handle for Disconnect Switch or Circuit Breaker Cover Control The following shows the front view of a typical ACH550 Classic Bypass floor mount configuration, and identifies the major components.

  • Page 8: Installation Flow Chart

    ACH550-CC/CD Packaged Drive with Classic Bypass The following is a typical power diagram. Drive with Classic Bypass Disconnect Switch Drive Output or Circuit Breaker Contactor 3 Phase ACH550 Motor Input Power Drive Service Switch Bypass (Optional) Contactor Installation Flow Chart The installation of Classic Bypass Configurations for ACH550 drives follows the outline below.

  • Page 9: Preparing For Installation (Supplement To Ach550-Uh User's Manual)

    ACH550-CC/CD Packaged Drive with Classic Bypass Preparing for Installation Drive Identification Drive Label To identify the type of device you are installing, refer to the type code number on the device identification label. • Wall mounting base drives – label attached on the side surface of the heat sink.

  • Page 10: Installing The Wiring (Supplement To Ach550-Uh User's Manual)

    ACH550-CC/CD Packaged Drive with Classic Bypass Suitable Mounting Location ) In selecting a suitable mounting location for Classic Bypass configurations, refer to the Technical Data in this manual for the appropriate information on: • Branch circuit protection • Dimensions and weights...
  • Page 11 ACH550-CC/CD Packaged Drive with Classic Bypass Wiring Overview Connection Diagrams – ACH550-CC/CD units are configured for wiring access from the top or the bottom. The following figures show the wiring connection points. Refer to the ACH550-UH User's Manual for control connections to the drive.
  • Page 12 ACH550-CC/CD Packaged Drive with Classic Bypass Install the Line Input Wiring Line Input Connections – Classic Bypass Configurations Connect input power to the terminals of the disconnect switch or circuit breaker. Connect the equipment grounding conductor to the ground lug at the top of the enclosure.
  • Page 13 ACH550-CC/CD Packaged Drive with Classic Bypass Install the Motor Wiring Motor Connections – Classic Bypass Configurations Connect the motor cables to the motor overload relay output terminals; see the figures below. The motor grounding conductor can be connected to the ground lug near the motor overload relay.
  • Page 14 ACH550-CC/CD Packaged Drive with Classic Bypass Terminal Block 1TB REMOTE Connection Points Basic control connections are made to 1TB, which is a din-rail terminal block on the back panel at the bottom of the enclosure. 1TB includes screw clamp terminals rated for #22-10 AWG stranded or solid wire.
  • Page 15 ACH550-CC/CD Packaged Drive with Classic Bypass Auto Start Contact To start the ACH550 by means of an external un-powered contact (maintained), connect the contact to 1TB:9 and 1TB:10. Closing this contact will start the motor when the drive is in the AUTO mode.
  • Page 16 ACH550-CC/CD Packaged Drive with Classic Bypass Motor Overload Relay The ACH550 with Classic Bypass includes a Class 20 motor overload relay to provide thermal motor protection. Suggested Settings Current Set the current adjustment to the value of the full load current shown on the motor nameplate.

  • Page 17: Maintenance

    Maintenance Interval If installed in an appropriate environment, the drive requires very little maintenance. The table lists the routine maintenance intervals recommended by ABB. The information shown below is supplemental and in addition to that shown in the ACH550-UH HVAC User’s Manual.

  • Page 18: Technical Data

    ACH550-CC/CD Packaged Drive with Classic Bypass Technical Data Input Power Connections Branch Circuit Protection Input power is connected to the ACH550 with Classic Bypass through either a non- fusible disconnect switch or a circuit breaker. The circuit providing power to an ACH550 with Classic Bypass having a non-fusible...
  • Page 19 ACH550-CC/CD Packaged Drive with Classic Bypass 208… 240 Volt Drive Input Fuse Ratings Frame Amps Bussmann Size Identification (600V) Type ACH550-Cx-024A-2 KTK-R-30 ACH550-Cx-031A-2 JJS-50 ACH550-Cx-046A-2 JJS-80 ACH550-Cx-059A-2 JJS-80 ACH550-Cx-075A-2 JJS-100 ACH550-Cx-088A-2 JJS-110 ACH550-Cx-114A-2 JJS-150 ACH550-Cx-143A-2 JJS-200 ACH550-Cx-178A-2 JJS-250 ACH550-Cx-221A-2 JJS-300...
  • Page 20 ACH550-CC/CD Packaged Drive with Classic Bypass 380… 480 Volt Drive Input Fuse Ratings Frame Amps Bussmann Size Identification (600V) Type ACH550-Cx-245A-4 JJS-400 ACH550-Cx-316A-4 JJS-400 ACH550-Cx-368A-4 JJS-400 ACH550-Cx-414A-4 JJS-600 ACH550-Cx-486A-4 JJS-600 Fuses, 500…600 Volt, Fuses 500…600 Volt Drive Input Fuse Ratings...
  • Page 21 ACH550-CC/CD Packaged Drive with Classic Bypass Power Connection Terminals The following tables show maximum wire size and required tightening torque for incoming power, motor terminals, and grounding terminal lug information. 208…240 Volt, Terminals 208…240 Volt, Power Connection Terminal Data 208…240 Volt...
  • Page 22 ACH550-CC/CD Packaged Drive with Classic Bypass 380…480 Volt, Terminals 380…480 Volt, Power Connection Terminal Data 380…480 Volt Drive Power Wiring Data Frame Circuit Disconnect Overload Type Code Ground Lugs Size Breaker Switch Relay 1/1.5 ACH550-Cx-03A3-4 ACH550-Cx-04A1-4 ACH550-Cx-06A9-4 35 in-lbs 7 in-lbs...
  • Page 23 ACH550-CC/CD Packaged Drive with Classic Bypass 500…600 Volt, Terminals 500…600 Volt, Power Connection Terminal Data 500…600 Volt Drive Power Wiring Data Frame Circuit Disconnect Overload Ground Type Code Size Breaker Switch Relay Lugs ACH550-Cx-02A7-6 ACH550-Cx-03A9-6 ACH550-Cx-06A1-6 62 in-lbs 40 in-lbs...

  • Page 24: Motor Connections (Supplement To Ach550-Uh User's Manual)

    ACH550-CC/CD Packaged Drive with Classic Bypass Motor Connections Motor Terminals See preceding “Power Connection Terminal Data” tables. Bypass Contactors The bypass circuit in the ACH550 Classic Bypass includes two contactors. One contactor is the bypass contactor (2M) that can be used to connect the motor directly to the incoming power line in the event that the ACH550 is out of service.

  • Page 25: Dimensions And Weights (Supplement To Ach550-Uh User's Manual)

    ACH550-CC/CD Packaged Drive with Classic Bypass Dimensions and Weights Dimensional References The following tables contain dimensional references that will be needed to identify the dimensional information applying to a given device type code. 208/230V Classic Bypass Packages UL Type/NEMA 1...
  • Page 26 ACH550-CC/CD Packaged Drive with Classic Bypass 480V Classic Bypass Packages UL Type/NEMA 1 UL Type/NEMA 12 UL Type/NEMA 3R Type Code Dim. Ref. Page 25 Dim. Ref. Page 26 Dim. Ref. Page 27 Amp Frame ACH550-Cx-03A3-4 CX1-1 CX12-1 CX3R-1 ACH550-Cx-03A3-4...
  • Page 27 ACH550-CC/CD Packaged Drive with Classic Bypass Dimensions: ACH550-CX UL Type 1/ NEMA 1 R1 through R8 Frame Size Wall Mount (CX1-1 - CX1-8) Wall Mount (CX1-9 - CX1-11) Floor Mount (CX1-12 - CX1-13) UL Type / NEMA 1 UL Type / NEMA 1...
  • Page 28 ACH550-CC/CD Packaged Drive with Classic Bypass Dimensions:ACH550-CX UL Type 12 /NEMA 12 R1 through R8 Frame Size Wall Mount (CX12-1 - CX12-9) Wall Mount (CX12-10) Floor Mount (CX12-11 - CX12-12) UL Type / NEMA 12 UL Type / NEMA 12...
  • Page 29 ACH550-CC/CD Packaged Drive with Classic Bypass Dimensions: ACH550-CX UL Type 3R / NEMA 3R R1 through R6 Frame Size Wall Mount (CX3R-1 - CX3R-6) Floor Mount (CX3R-7) UL Type / NEMA 3R UL Type / NEMA 3R Mounting Dimensions Dimensions and Weights...

  • Page 30: Applicable Standards

    ACH550-CC/CD Packaged Drive with Classic Bypass Applicable Standards Drive compliance with the following standards is identified by the standards “marks” on the type code label. Mark Applicable Standards UL 508C and UL Standard for Safety, Power Conversion Equipment, and C22.2 No. 14...
  • Page 31 ACH550-CC/CD Packaged Drive with Classic Bypass Index Numerics 208/230V classic bypass packages... 23 Grounding requirements ..... 8 480V classic bypass packages .
  • Page 32 ACH550-CC/CD Packaged Drive with Classic Bypass Safety warnings......1 Specifications 380 to 480 volt power connection ..20 500 to 600 volt power connection .

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