Carrier CRDISKIT001A00 Installation Instructions Manual
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Carrier CRDISKIT001A00 Installation Instructions Manual

Variable frequency drive (vfd) remote keypad kit for 2-stage cooling units, 6-30 tons
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NOTE: Read the entire instruction manual before starting the
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CONTENTS
SAFETY CONSIDERATIONS . . . . . . . . . . . . . . . . . . . 1
GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
2-Speed Indoor Fan Motor System . . . . . . . . . . . . 2
Identifying Factory Option . . . . . . . . . . . . . . . . . . . . . 2
System Option . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Fan System Option . . . . . . . . . . . . . . . . . . . . . . . . 11
Operating Fan for Test and Balance . . . . . . . . . . . . 24
REMOTE KEYPAD REFERENCE . . . . . . . . . . . . . . . 25
Variable Frequency Drive . . . . . . . . . . . . . . . . . . . . . 25
VFD REMOTE KEYPAD . . . . . . . . . . . . . . . . . . . . . . . 26
ACH550/ACS320 VFD Modes . . . . . . . . . . . . . . . . . . 26
ACH550/ACS320 VFD Diagnostics . . . . . . . . . . . . . 29
Correcting Faults . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
History . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Correcting Alarms . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Reset After Using Start-Up Assistant . . . . . . . . . . . 32
ACH580 VFD Modes . . . . . . . . . . . . . . . . . . . . . . . . . 34
Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.
Catalog No. 04-53480189-01
Installation Instructions
P/N CRDISKIT001A00 and CRDISKIT003A00
Printed in U.S.A.
Variable Frequency Drive (VFD)
For 2-Stage Cooling Units, 6-30 Tons
ACH580 VFD Diagnostics . . . . . . . . . . . . . . . . . . . . .37
Correcting Faults . . . . . . . . . . . . . . . . . . . . . . . . . . . .37
Page
Correcting Alarms . . . . . . . . . . . . . . . . . . . . . . . . . . .37
Control Panel Cleaning . . . . . . . . . . . . . . . . . . . . . . .40
Battery Replacement . . . . . . . . . . . . . . . . . . . . . . . . .40
APPENDIX A - VFD Remote Keypad Parameters 41
CONFIGURATION OVERRIDE HAZARD
Do not use start-up assistant or first start assistant on this VFD
application! Use of the assistant will override the factory VFD
configurations!

SAFETY CONSIDERATIONS

Improper
installation,
maintenance, or use can cause explosion, fire, electrical shock or
other conditions which may cause personal injury or property
damage. Consult a qualified installer, service agency, or your
distributor or branch for information or assistance. The qualified
installer or agency must use factory-authorized kits or accessories
when modifying this product. Refer to the individual instructions
packaged with the kits or accessories when installing.
Follow all safety codes. Wear safety glasses and work gloves. Use
quenching cloths for brazing operations and have a fire
extinguisher available. Read these instructions thoroughly and
follow all warnings or cautions attached to the unit. Consult local
building codes and appropriate national electrical codes (in
U.S.A., ANSI/NFPA70, National Electrical Code (NEC); in
Canada, CSA C22.1) for special requirements.
It is important to recognize safety information. This is the safety-
alert symbol
instructions or manuals, be alert to the potential for personal
injury.
Understand the signal words DANGER, WARNING, CAUTION,
and NOTE. These words are used with the safety-alert symbol.
DANGER identifies the most serious hazards which will result in
severe personal injury or death. WARNING signifies hazards
which could result in personal injury or death. CAUTION is used
to identify unsafe practices, which may result in minor personal
injury or product and property damage. NOTE is used to highlight
suggestions which will result in enhanced installation, reliability,
or operation.
Form IIK-CRDISKIT01-05
Pg 1
Remote Keypad Kit
CAUTION
adjustment,
alteration,
. When you see this symbol on the unit and in
9-23
Replaces: IIK-CRDISKIT01-04
service,

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  • Page 1: Table Of Contents

    Variable Frequency Drive (VFD) Remote Keypad Kit For 2-Stage Cooling Units, 6-30 Tons Installation Instructions P/N CRDISKIT001A00 and CRDISKIT003A00 NOTE: Read the entire instruction manual before starting the • I/O SETTINGS MODE installation. ACH580 VFD Diagnostics .....37 •...

  • Page 2: General

    DANGER ELECTRICAL SHOCK HAZARD Failure to follow this warning will result in personal injury or death. Before performing service or maintenance operations on unit, turn off main power switch to unit and install lock(s) and lockout tag(s). Ensure electrical service to rooftop unit agrees with voltage and amperage listed on the unit rating plate.

  • Page 3: Unit Installation With 2-Speed Indoor Fan  System Option

    Fig. 3 — ACH580 Variable Frequency Drive (VFD) 40RU/40RUQ, 524J/524J*H, FAS/FHS WITHOUT REMOTE VFD KEYPAD Table 1 — Carrier Model, Size and VFD Option Additional service clearance is required on the rear for Indicator 40RU/40RUQ, 524J/524J*H, FAS/FHS fan coil unit equipped...
  • Page 4 Coil Options (RTPF) (Outdoor - Indoor - Hail Guard) Service Options Voltage Intake / Exhaust Options Design Revision Base Unit Controls Fig. 4 — Model Number Nomenclature Example, Carrier 48/50-Series Position: 10 11 12 13 14 15 16 17 Example: Unit Type Packaging and 2-Speed Indoor Fan Motor 580 - Gas Heat RTU Legacy™...
  • Page 5 Future Use Type of Coil Cabinet Paint Refrigeration Options Future Use Nominal Tonnage Future Use Staged Air Volume T = SAV/VFD Revision Number Indoor Fan Options - Belt Drive Voltage Coil Options Fig. 7 — Model Number Nomenclature Example, Carrier 40RU-Series...
  • Page 6 10 11 12 13 14 15 16 17 2 A 2 0 A 1 0 A A A Model Type Packaging 524J = Packaged Air Handler with Puron ® R-410A Refrigerant Not Used Voltage Unit Paint Options Nominal Tonnage Not Used Type of Coil Indoor Fan Motor Options —...
  • Page 7 Table 4 — 48TC Min CFM Per Fan Motor Type Table 7 — 50TC Min CFM Per Fan Motor Type 2-SPEED FAN 2-SPEED FAN 2-SPEED FAN SPEED FAN SINGLE SPEED SINGLE SPEED MODEL-SIZE MOTOR (AT MOTOR (AT MODEL-SIZE MOTOR (AT MOTOR (AT FAN MOTOR FAN MOTOR...
  • Page 8 Table 10 — 50TCQ Min CFM Per Fan Motor Type Table 13 — 48HC Min CFM Per Fan Motor Type 2-SPEED FAN 2-SPEED FAN 2-SPEED FAN 2-SPEED FAN SINGLE SPEED SINGLE SPEED MODEL-SIZE MOTOR (AT MOTOR (AT MODEL-SIZE MOTOR (AT MOTOR (AT FAN MOTOR FAN MOTOR...
  • Page 9 Table 16 — 50HC Min CFM Per Fan Motor Type Table 19 — 50HCQ Min CFM Per Fan Motor Type 2-SPEED FAN 2-SPEED FAN 2-SPEED FAN 2-SPEED FAN SINGLE SPEED SINGLE SPEED MODEL-SIZE MOTOR (AT MOTOR (AT MODEL-SIZE MOTOR (AT MOTOR (AT FAN MOTOR FAN MOTOR...
  • Page 10 Table 22 — 40RUA Min CFM Per Fan Motor Type Table 25 — 40RUS Min CFM Per Fan Motor Type 2-SPEED FAN 2-SPEED FAN 2-SPEED FAN 2-SPEED FAN SINGLE SPEED SINGLE SPEED MODEL-SIZE MOTOR (AT MOTOR (AT MODEL-SIZE MOTOR (AT MOTOR (AT FAN MOTOR FAN MOTOR...

  • Page 11: Pre-Start Check, 2-Speed Indoor  Fan System Option

    Pre-Start Check, 2-Speed Indoor  Fan System Option Remove the access panel to reach the VFD. • Carrier 48/50 Series: Blower compartment panel • Bryant 548J, 549J, 551J, 558J, 580J, 581J: Blower com- partment panel • ICP RGS, RAS, RHS, RGH, RAH, RHH: Blower com- partment panel •...
  • Page 12 Variable Frequency Drive (VFD) Fig. 11 — ACH550/580 VFD location for the following units (575V units only): 48/50TC 07 580J/558J*07 RGS072, RAS072 Variable Frequency Drive (VFD) Fig. 12 — ACS320 VFD location for the following units (208/230V and 460V units only): 48/50TC 08 580J/558J*08 RGS089/090, RAS089/090...
  • Page 13 Variable Frequency Drive (VFD) Fig. 13 — ACH550/580 VFD location for the following units (575V units only): 48/50TC 08 580J/558J*08 RGS089/090, RAS089/090 Variable Frequency Drive (VFD) Fig. 14 — ACH550/580 VFD location for the following units: 48/50HC 07 and 50HCQ 07 581J/551J*07 and 549J*07 RGH072/073, RAH072/073 and RHH072/073...
  • Page 14 Variable Frequency Drive (VFD) Fig. 15 — ACS320 VFD location for the following units (208/230V and 460V units only): 48/50TC 09-14 and 50TCQ 08-12 580J/558J*09-14 and 548J*09-12 RGS100/102/119/120/150, RAS100/102/119/120/150 and RHS090/102/120 Variable Frequency Drive (VFD) Fig. 16 — ACH550/580 VFD location for the following units (575V units only): 48/50TC 09-14 and 50TCQ 08-12 580J/558J*09-14 and 548J*08-12 RGS100/102/119/120/150, RAS100/102/119/120/150 and RHS090/102/120...
  • Page 15 Variable Frequency Drive (VFD) Fig. 17 — ACH550/580 VFD location for the following units: 48/50HC 08-09 and 50HCQ 08-09 581J/551J*08 and 549J*08 RGH090, RAH090 and RHH090 Variable Frequency Drive (VFD) Fig. 18 — ACS320 VFD location for the following units (208/230V and 460V units only): 48/50TC 16 and 50TCQ 14 580J/558J*16 and 548J*14 RGS180, RAS180 and RHS150...
  • Page 16 Variable Frequency Drive (VFD) Fig. 19 — ACH550/580 VFD location for the following units (575V units only): 48/50TC 16 and 50TCQ 14 580J/558J*16 and 548J*14 RGS180, RAS180 and RHS150...
  • Page 17 Variable Frequency Drive (VFD) Fig. 20 — ACS320 VFD location for the following units (no ComfortLink Controls [208/230V and 460V units only]): 48/50TC 17-30, 50TCQ 17-24 and 48/50HC 17-28 580J/558J 17-30, 548J 17-24 and 581J/551J 17-28 RGS210/240/300/336, RAS210/240/300/336, RHS181/183/240/243 and RGH181/183/210/213/240/243/300/303, RAH181/183/210/213/240/243/300/303...
  • Page 18 Variable Frequency Drive (VFD) Fig. 21 — ACH550/580 VFD location for the following units (575V units only): 48/50TC 17-30 and 50TCQ 17-24, 48/50HC 17-28 (ComfortLink Controls) 580J/558J 17-30 and 548J 17-24 581J/551J 17-28 RGS210/240/300/336, RAS210/240/300/336 and RHS181/183/240/243, RGH181/183/210/213/240/243/300/303, RAH181/183/210/213/240/243/300/303...
  • Page 19 Variable Frequency Drive (VFD) Fig. 22 — ACS320 VFD location for the following units (208/230V and 460V only): 40RUA/RUQ 07-12, 40RUS 08-12 524J*A/H 07-12 FAS072/091/120, FHS072/091/120...
  • Page 20 Variable Frequency Drive (VFD) Fig. 23 — ACS320 VFD location for the following units (208/230V and 460V only): 40RUA/RUS 14-25 and 40RUQ 16-25 524J*A 14A-25A and 524J*H 16H-25H FAS150/180/240 and FHS180/240 Variable Frequency Drive (VFD) Fig. 24 — ACS320 VFD location for the following units (208/230V and 460V only): 40RUA/RUS 28-30 524J*A 28A-30A FAS300...
  • Page 21 Variable Frequency Drive (VFD) Fig. 25 — ACH550/580 VFD location for the following units (575V only): 40RUA 07-12, 40RUS 08-12 and RUQ 07-12 524J*A 07-12 and 524J*H 07-12 FAS072/091/120 and FHS072/091/120...
  • Page 22 Variable Frequency Drive (VFD) Fig. 26 — ACH550/580 VFD location for the following units (575V only): 40RUA/RUS 14-25 and 40RUQ 16-25 524J*A 14A-25A and 524J*H 16H-25H FAS150/180/240 and FHS180/240...
  • Page 23 Variable Frequency Drive (VFD) Fig. 27 — ACH550/580 VFD location for the following units (575V only): 40RUA/RUS 28-30 524J*A 28A-30A FAS300...

  • Page 24: Operating Fan For Test And Balance

    Operating Fan for Test and Balance Table 29 — Measuring External Static Pressure — Distance Below Unit Base — Carrier During the Test and Balance procedure, it is necessary to operate the supply fan in High Speed without concurrent operation of the AHRI PRESSURE LOCATIONS Cooling or Heating systems.

  • Page 25: Remote Keypad Reference

    Consequently the VFD is not equipped with a keypad. A key- Fig. 29 — ACS320 VFD Wiring pad is available as an accessory (P/N CRDISKIT001A00) ACH550/ACS320 or (P/N CRDISKIT003A00) ACH580 for Table 33 — ACH550/580 VFD Terminal Designations field-installation or expanded service access to VFD parameter and troubleshooting tables.

  • Page 26: Vfd Remote Keypad

    NOTE: The following only applies when a unit with the factory- up assistant will override factory VFD configurations. installed 2-Speed Indoor Fan system option is equipped with the field-installed Remote VFD Keypad (P/N CRDISKIT001A00) ACH550/ACS320 or (P/N CRDISKIT003A00) ACH580. CAUTION...

  • Page 27: Standard Display Mode

    STANDARD DISPLAY MODE PARAMETERS MODE Use the standard display mode to read information on the drive The Parameters mode is used to change the parameters on the status and operate the drive. To reach the standard display mode, drive. To change parameters, perform the following procedure: press EXIT until the LCD display shows status information as Select MENU (SOFT KEY 2).

  • Page 28: Clock Set Mode

    Upload All Parameters CLOCK SET MODE To upload and store parameters in the control panel from the VFD, Use the clock set mode to set the date and time for the internal perform the following procedure: clock of the VFD. In order to use the timer functions of the VFD control, the internal clock must be set.

  • Page 29: Ach550/Acs320 Vfd Diagnostics

    ACH550/ACS320 VFD Diagnostics Correcting Faults The drive detects error situations and reports them using: The recommended corrective action for faults is shown in the Fault Codes Table 34. The VFD can also be reset to remove the • Green and red LEDs on the body of the drive fault.
  • Page 30 Table 34 — ACH550/ACS320 Fault Codes FAULT FAULT NAME IN PANEL DESCRIPTION AND RECOMMENDED CORRECTIVE ACTION CODE Output current is excessive. Check for excessive motor load, insufficient acceleration time (parameters 2202 ACCELER OVERCURRENT TIME 1, default 30 seconds), or faulty motor, motor cables or connections. Intermediate circuit DC voltage is excessive.
  • Page 31 Table 34 — ACH550/ACS320 Fault Codes (cont) FAULT FAULT NAME IN PANEL DESCRIPTION AND RECOMMENDED CORRECTIVE ACTION CODE Parameter values for power control are inconsistent: Improper motor nominal kVA or motor nominal power. Check the following parameters: 1005 PAR PCU 2 1.1 <...

  • Page 32: Reset After Using Start-Up Assistant

    When the correct parameters have been uploaded, discon- Reset After Using Start-Up Assistant nect power to the unit, reconnect DI1 to Terminal 12, and replace the terminal cover. CAUTION Reconnect power to the unit. The VFD is now commis- sioned from the backup file. CONFIGURATION OVERRIDE HAZARD Use the following procedure to reset the factory configurations for Do not use start-up assistant on this VFD application! Use of...

  • Page 33: Ach580 Operation With Remote Keypad

    ACH580 Operation with Remote Keypad The VFD keypad is shown in Fig. 36 and Fig. 37. The functions of the Left and Right Softkeys ( ) change depending on what is displayed on the screen. The function of Left Softkey matches the word in the lower left-hand box on the display screen.

  • Page 34: First Start Assistant

    START UP BY CHANGING PARAMETERS  FIRST START ASSISTANT INDIVIDUALLY Initial start-up has been performed at the factory. Use of the start up assistant will override factory VFD configurations. Initial start-up is performed at the factory. To start up the VFD by changing individual parameters, perform the following procedure: Select MENU (Press ).

  • Page 35: Parameters Mode

    The first time the drive is powered up, it is in the OFF mode. To PARAMETERS MODE switch to local hand-held control and control the drive using the The Parameters mode is used to change the parameters on the control panel, press and hold the HAND button. Pressing the drive.

  • Page 36: Clock Set Mode

    Use the UP or DOWN keys to highlight PRIMARY SETT. on the display screen and press ENTER (Press ). The Sub list will be displayed. Use the UP or DOWN keys to highlight Clock, region, dis- play and press SEL (Press ).

  • Page 37: Ach580 Vfd Diagnostics

    ACH580 VFD Diagnostics Correcting Faults The drive detects error situations and reports them using: The recommended corrective action for faults is shown in Table 36. The VFD can also be reset to remove the fault. If an • Status LED on the control panel. external source for a start command is selected and is active, •...
  • Page 38 Table 36 — Fault and Alarm Codes for ACH580 VFD CODE (HEX) WARNING / AUX. CODE CAUSE WHAT TO DO Check motor load. Check acceleration times in parameter group 23 Speed reference ramp (speed control) or 28 Frequency reference chain (frequency control). Also check parameters 46.01 Speed scaling, 46.02 Frequency scaling and 46.03 Torque scaling.
  • Page 39 Table 36 — Fault and Alarm Codes for ACH580 VFD (cont) CODE (HEX) WARNING / AUX. CODE CAUSE WHAT TO DO The start delay is active and the Check that it is safe to continue operation. Then return AFE9 Start delay drive will start the motor after a emergency stop push button to normal position.

  • Page 40: All Ach580 Ach550 And Acs320 Keypads

    ALL ACH580 ACH550 AND ACS320 KEYPADS Control Panel Cleaning Use a soft damp cloth to clean the control panel. Avoid harsh cleaners which could scratch the display window. Battery Replacement A battery is only used in assistant control panels that have the clock function available and enabled.
  • Page 41 APPENDIX A — VFD REMOTE KEYPAD PARAMETERS Table A — ACH550/580VFD Parameters — 48/50TC 07-14, 50TCQ 07-12, 48/50HC 07-12 and 50HCQ 08-09 580J/558J*07-14, 548J*07-12, 581J/551J*07-12 and 549J*08-09 RGS072/089/090/100/102/119/120/150, RAS072/089/090/100/102/119/120/150, RHS090/102/120 RGH072/089/090/100/102/119/120/150, RAH072/089/090/100/102/119/120/150, RHH090/102/120 Motor Const Const Const Const ACH550 ACH580 Voltage Speed Speed...
  • Page 42 APPENDIX A — VFD REMOTE KEYPAD PARAMETERS Table B — ACH550/580 VFD Parameters — 48/50TC 16, 50TCQ 14, 48/50HC 14 and 50HCQ 12 580J/558J*16, 548J*14, 581J/551J*14 and 549J*12 RGS180/RAS180, RHS150, RGH150/RAH150 and RHH120 Motor Const Const Const Const ACH550 ACH580 Voltage Speed Speed...
  • Page 43 APPENDIX A — VFD REMOTE KEYPAD PARAMETERS Table C — ACH550/580 VFD Parameters — 48/50TC17-30, 50TCQ 17-24 and 48/50HC 17-28 580J/558J*17-30, 548J*17-24 and 581J/551J*17-28 RGS210/240/300/336. RAS210/240/300/336, RHS181/183/240/243 and RGH181/183/210/213/240/243/300/303, RAH181/183/210/213/240/243/300/303 Motor Const Const Const Const ACH550 ACH580 Voltage Speed Speed Speed Speed VFD Part...
  • Page 44 APPENDIX A — VFD REMOTE KEYPAD PARAMETERS Table C — ACH550/580 VFD Parameters — (cont) 48/50TC17-30, 50TCQ 17-24 and 48/50HC 17-28 580J/558J*17-30, 548J*17-24 and 581J/551J*17-28 RGS210/240/300/336. RAS210/240/300/336, RHS181/183/240/243 and RGH181/183/210/213/240/243/300/303, RAH181/183/210/213/240/243/300/303 ACH550 ACH580 Switch Stop Accel/ Relay Out 3 Start Fcn Accel Decel VFD Part...
  • Page 45 APPENDIX A — VFD REMOTE KEYPAD PARAMETERS Table D — ACH550/580 VFD Parameters — 40RUA 07-30, 40RUS 08-30 and 40RUQ 07-25 524J*A07A-30A and 524J*H07H-25H FAS072/091/120/150/180/240/300 and FHS072/091/120/180/240 Motor Const Const Const Const ACH550 ACH580 Volt Speed Speed Speed Speed VFD Part Replacement Replacement Motor Part...
  • Page 46 APPENDIX A — VFD REMOTE KEYPAD PARAMETERS Table E — ACS320 VFD Parameters — (208/230V and 460V units only) 48/50TC07-16 and 50TCQ07-14 580J/558J*07-16 and 548J*07-14 RGS072/089/090/100/102/119/120/150, RAS072/089/090/100/102/119/120/150 and RHS090/102/120/150 Motor Const Const Const Const Replacement VFD Part Motor Part Volt Speed Speed Speed...
  • Page 47 APPENDIX A — VFD REMOTE KEYPAD PARAMETERS Table F — ACS320 VFD Parameters — (208/230V and 460V units only) 48/50TC17-30 and 50TCQ17-24 580J/558J*17-30 and 548J*17-24 RGS210/240/300/336, RAS210/240/300/336 and RHS181/183/240/243 Const Const Const Replacement Motor Const VFD Part Motor Part Volt Speed Speed Speed...
  • Page 48 (1) AUTO (1) Coast Not Sel 30 sec 10.0 sec © 2023 Carrier Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations. Catalog No. 04-53480189-01 Printed in U.S.A. Form IIK-CRDISKIT01-05...

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