Page 2 - SAFETY CONSIDERATIONS; WARNING
2 Variable Frequency Drive (VFD) 53 . . . . . . . . . . . . . . . . . . . . . . Integrated Gas Control (IGC) Board 54 . . . . . . . . . . . . . . . . . . . Low Voltage Terminal Strip (TB1) 55 . . . . . . . . . . . . . . . . . . . . . Scrolling Marquee Display 56 . . . . . . . . . . . . . . . . . . ....
Page 3 - GENERAL; Table 1 — Rooftop Units; BASIC CONTROL USAGE; Comfort; Link Control; ENTER; ESCAPE; Scrolling Marquee; Operation
3 GENERAL This publication contains Start--Up, Controls, Operation, Service,and Troubleshooting information for the 48/50PD rooftop units. (See Table 1.) These units are equipped with Comfort Link t controls version 1.X or higher and use Puron r refrigerant. The specific base unit installation instr...
Page 4 - IMPORTANT; CCN Tables and Display; Table 2 — Scrolling Marquee Mode and Menu Display Structure
4 down arrow keys to scroll through the top-level categories. Theseare listed in Appendix A and will be indicated on the Scrolling Marquee by the LED next to each mode listed on the face of thedisplay.When a specific mode or sub-mode is located, push the ENTER key to enter the mode. Depending on the...
Page 5 - User Interface; Force Hierarchy; Conventions Used in This Manual; Configuration; Unit Preparation; Compressor Rotation; UNIT DAMAGE HAZARD; CAUTION
5 SCROLL + - NAVIGATE/EXIT MODIFY/SELECT PAGE C06322 Fig. 3 -- System Pilot t User Interface Force Hierarchy There is a hierarchy in CCN with regards to forcing a point.Programs and devices write a force at different priority levels. A higher level (smaller number, 1 being the highest) will override...
Page 6 - Power Supply; Condenser Fans and Motors
6 BASEPAN CONNECTIONS ACCESS PANEL FILTER ACCESS DOOR GAS SECTIONACCESS CONDENSER COILACCESS PANEL INDOOR MOTOR ACCESS DOOR CONTROL BOX AND COMPRESSOR ELECTRICAL OPTIONS PANEL OUTDOOR AIR SCREEN (HIDDEN) C07002 Fig. 4 -- Panel and Filter Locations On 3-phase units, it is important to be certain the ...
Page 7 - Accessory Installation; Control Set Point and Configuration Log; Space Temperature Sensor Control—Direct Wired
7 Accessory Installation Check to make sure that all accessories including sensors havebeen installed and wired as required by the instructions and unit wiring diagrams. Orifice Change (48PD Only) This unit is factory assembled for heating operation using naturalgas at an elevation from sea level to...
Page 8 - Table 3 — Application Specific Configurations; CCN Communication
8 Table 3 — Application Specific Configurations ITEM EXPANSION DEFAULT UNITS DISPLACEMENT VENTILATION SINGLE ZONE VAV SASP Cool Supply Air Setpoint 65 dF 65 55 FS.MX Supply Fan Maximum Speed 100 % 100 100 FS.MN Supply Fan Maximum Speed 20 % 20 70 FS.VM Vent Mode Fan Speed 50 ∧ F 50 50 MIN.C Min Comp...
Page 9 - Fan Status; Filter Status
9 Fan Status If a Fan Status accessory was field installed, the unit must be configured for it by setting Configuration → UNIT → FN.SW to normally open (1) or normally closed (2). Normally open (1) is the preferred configuration. IMPORTANT : Fan Status input is not on the terminals marked Fan Status...
Page 10 - Programming Operating Schedules; SERVICE TEST; Independent Outputs; Fan Test
10 Programming Operating Schedules The Comfort Link t controls will accommodate up to eight different schedules (Periods 1 through 8), and each schedule is assigned to the desired days of the week. Each schedule includes an occupied on and off time. As an example, to set an occupiedschedule for 8 AM...
Page 11 - THIRD PARTY CONTROL; CONTROLS OPERATION
11 Cooling Test The cooling (COOL) submenu is used to change output status fortesting the cooling function. The fans (FANS) and heating (HEAT) service test outputs are reset to OFF for the cooling service test. The digital scroll controller power test (CTLR) turns on and off thecompressor controller...
Page 12 - Modes; Unit Configuration
12 Password Enable (PROT) This variable enables or disables the use of a password. The password is used to restrict use of the control to changeconfigurations. Service Password (PSWD) This variable is the 4-digit numeric password that is required ifenabled. Test Display LEDs (TEST) This is used to t...
Page 13 - General Operating Sequence; Level 1 Priority; Level 3 Priority
13 RH Sensor On OAQ Input (RH.S) This configuration identifies if a space relative humidity sensor is installed on the outdoor air quality (OAQ) input. A YES valueenables SP.RH display. A NO value disables SP.RH display and use. Space Humidity Switch (RH.SW) This configuration identifies if a space ...
Page 15 - Outdoor Fan Operation; Table 6 — Fan Level Control of Outdoor Fan; Economizer Operation; Economizer Actuator Communication; Unoccupied Free Cooling
15 Outdoor Fan Operation The 48/50 PD units use a multi--speed outdoor fan motor to controlthe head pressure within an acceptable range at low outdoor ambient temperatures. On the 48 and 50 PD--05 and 06 size units the outdoor fan contactor is powered on the load side of thecompressor contactor so t...
Page 16 - Power Exhaust
16 a. (Configuration → ECON → UEFC = 0) -- Disabled When UEFC = 0, unoccupied free cooling is disabled. Cooling will only occur if the space exceeds theunoccupied setpoints. b. (Configuration → ECON → UEFC = 1) -- Unoccupied When UEFC is set to 1, unoccupied free cooling canoccur throughout the enti...
Page 17 - Cooling Modes; Cooling Mode Using Space Temperature Sensor T55,; Cooling Supply Air Set Point
17 exceed Econ Min at Max Fan Speed (Configuration → ECON → MP.MX) or IAQ Override Position (Configuration → AIR.Q → OVR.P) to provide economizer cooling. IA.CF = 3 (Control Minimum Position) When IA.CF = 3 , an external 4 to 20 mA source is used to set the minimum position. The 4mA signal correspon...
Page 18 - Cooling Supply Air Set Point Reset; Cooling Mode with Economizer Using Space
18 variable or Unoccupied Cool Set Point (Setpoints → UCSP) plus the Fan Speed Control Demand (Configuration → COOL → FS.CD) configuration variable the indoor fan will run at 100%. When the temperature in the conditioned space is between the Occupied Cool Set Point (Setpoints → OCSP) and Occupied Co...
Page 19 - Ventilation Mode
19 For all units with Economizers: 1. 1.The outdoor temperature is below the Econo Cool Hi Temp Limit (Configuration → ECON → EH.LO) and above the Econo Cool Lo Temp Limit (Configuration → ECON → EL.LO) . For units with Enthalpy Control 2. 1.The outdoor enthalpy is low and the outdoor temperature is...
Page 20 - Heating Modes; Gas Heating Mode Using Space Temperature Sensor
20 Quality (IAQ) section of the Economizer Operation section abovefor more details on Demand Control Ventilation (DCV). Economizer Operation for Units Equipped with Return AirCO 2 Sensor Only When the CO 2 sensor detects a CO 2 level or IAQ Level (Inputs → AIR.Q → IAQ) below the AQ Differential Low ...
Page 22 - Electric Heating Mode Using Space Temperature; Temperature Compensated Start; Setting Up the System
22 will not be interrupted to the burners and heating will continue.Once modified, the fan on delay will not change back to 45 seconds unless power is reset to the control. When the indoor fanturns on after the 40 or 45 second delay the indoor fan will run at 100% fan speed. Gas Heat Staging When ad...
Page 23 - Temperature Compensated Start Logic; CCN OAT Broadcast (BROD; Demand Limit
23 Temperature Compensated Start Logic The following conditions must be met for the algorithm to run: S Unit is in unoccupied state. S Next occupied time is valid. S Current time of day is valid. S Valid space temperature reading is available (sensor or CCNnetwork). The algorithm will calculate a St...
Page 24 - Alarm Handling; CCN Alarm Broadcast; TROUBLESHOOTING; Complete Unit Stoppage; Red LED
24 Loadshed Group Number (S.GRP) This corresponds to the loadshed supervisory devices that reside elsewhere on the CCN network and broadcast loadshed and redlinecommands to its associated equipment parts. This variable will default to zero which is an invalid group number. This allows theloadshed fu...
Page 25 - Communication Failures; Viewing and Clearing Unit Alarms
25 AUX1 is not blinking, check the DIP switch positions on theboard. If the red LEDs are not blinking in unison, verify that correct power is being supplied to all modules. A blinking redLED at the rate of once per second means that software is not loaded on the board. Also, be sure that the board i...
Page 28 - Alert Code T415 -- IAQ Input Out of Range; This alert occurs when the IAQ input (on ECB) is less than 3.5 mA; Alert Code T416 -- OAQ Input Out of Range; This alert occurs when the OAQ input (on ECB) is less than 3.5
28 Initiate economizer calibration ( Service Test → INDP → E.CAL ) using the Service Test menu. The economizer calibrationprocedure will try to find new maximum open and closedpositions. If the alert does not clear automatically after thecalibration procedure is complete, investigate what is limitin...
Page 29 - Table 8 —; Link
29 Table 8 — Comfort Link ™ Alarm Codes ALARM OR ALERT NUMBER DESCRIPTION ACTION TAKEN BY CONTROL RESET METHOD PROBABLE CAUSE T051 Digital Compressor Control Board Alarm No action Automatic See the DSC’s LEDs for troubleshooting Compressor A1 Safety Trip Add Strike for Circuit A Automatic Current Se...
Page 30 - Cooling Troubleshooting; Appendix A) for information on the cooling operation. Check the
30 Table 8 — Comfort Link ™ Alarm Codes (cont) ALARM OR ALERT NUMBER DESCRIPTION ACTION TAKEN BY CONTROL RESET METHOD PROBABLE CAUSE T178 Loss of Communication with the Capacity Control Board Unit shutdown --- HVAC disable Automatic Communication wiring problem with AUX1 or faulty MBB, ECB, or AUX1 ...
Page 31 - Table 9 — Cooling Service Analysis; Digital Scroll Controller (DSC) Troubleshooting; All LEDs Flashing at the Same Rate
31 Table 9 — Cooling Service Analysis PROBLEM CAUSE REMEDY Compressor and Fan Will Not Start Power failure. Call power company. Fuse blown or circuit breaker tripped. Check CB1 and CB2. Replace fuse or reset circuit breaker. Disconnect off. Power disconnect. Compressor time guard to prevent short cy...
Page 33 - Economizer Troubleshooting; Table 11 — Economizer Service Analysis
33 Economizer Troubleshooting Use the unit Scrolling Marquee display or a CCN device to viewthe economizer status display and the economizer diagnostic display (see Appendix A) for information on the economizer operation. Check the current alarms and alarm history for anyeconomizer alarm codes and c...
Page 34 - Phase Reversal Protection; Table 12 — Gas Heating Service Analysis
34 Heating Troubleshooting Use the unit Scrolling Marquee display or a CCN device to viewthe heating status display and the heating diagnostic display (see Appendix A) for information on the heating operation. Check the current alarms and alarm history for any heating alarm codes andcorrect any caus...
Page 36 - Table 13 — IGC Board LED Alarm Codes; Table 14 — Electric Heat Service Analysis
36 Table 13 — IGC Board LED Alarm Codes LED FLASH CODE DESCRIPTION ACTION TAKEN BY CONTROL RESET METHOD PROBABLE CAUSE On Normal Operation — — — Off Hardware Failure No gas heating. — Loss of power to the IGC. Check 5 amp fuse on IGC, power to unit, 24V circuit breaker, transformer, and wiring to th...
Page 37 - Thermistor Troubleshooting; Air Temperatures; Location; Thermistor/Temperature Sensor Check
37 Thermistor Troubleshooting The electronic control uses thermistors to sense temperatures usedto control operation of the unit. Resistances at various temperatures are listed in Table 15--17. Thermistor pin connection points are shown in the Major System Components section. The generallocations of...
Page 38 - Sensor Trim; Transducer Troubleshooting
38 Sensor Trim Corrective offsets can be applied to the space temperature and the supply air temperature sensor readings. These corrections are set inthe Configuration → TRIM menu for the display, or in the Maintenance → TRIM table for CCN. See the Indoor Air Quality section for available adjustment...
Page 39 - Table 15 — Temperature (
39 Table 15 — Temperature ( _ F) vs Resistance/Voltage Drop Values for RAT, OAT, SAT, and SPT Thermistors (10K at 25 _ C Resistors) TEMP VOLTAGE RESISTANCE TEMP VOLTAGE RESISTANCE TEMP VOLTAGE RESISTANCE (F) DROP (V) (Ohms) (F) DROP (V) (Ohms) (F) DROP (V) (Ohms) --- 25 4.758 196,453 61 2.994 14,925...
Page 40 - Table 16 — Temperature (
40 Table 16 — Temperature ( _ F) vs. Resistance/Voltage Drop Values for SCT Sensors (5K at 25 _ C Resistors) TEMP (F) VOLTAGE DROP (V) RESISTANCE (Ohms) TEMP (F) VOLTAGE DROP (V) RESISTANCE (Ohms) TEMP (F) VOLTAGE DROP (V) RESISTANCE (Ohms) --- 25 3.699 98,010 59 1.982 7,866 143 0.511 1,190 --- 24 3...
Page 41 - Table 17 — Temperature vs Resistance Values for the DTT Thermistor
41 Table 17 — Temperature vs Resistance Values for the DTT Thermistor (86K at 25 _ C Resistors) Degree C Degree F Resistance (k Ohms) --- 40 --- 40 2889.60 --- 35 --- 31 2087.22 --- 30 --- 22 1522.20 --- 25 --- 13 1121.44 --- 20 --- 4 834.72 --- 15 5 627.28 --- 10 14 475.74 --- 5 23 363.99 0 32 280....
Page 42 - MAJOR SYSTEM COMPONENTS; General
42 Table 18 — Pressure (psig) vs. Voltage Drop Values for Suction Pressure Transducers PRESSURE (psig) VOLTAGE DROP (V) PRESSURE (psig) VOLTAGE DROP (V) PRESSURE (psig) VOLTAGE DROP (V) PRESSURE (psig) VOLTAGE DROP (V) 0 0.465 68 1.135 136 1.804 204 2.474 2 0.485 70 1.154 138 1.824 206 2.493 4 0.505...
Page 48 - Table 19 — MBB Connections
48 Table 19 — MBB Connections DISPLAY NAME POINT DESCRIPTION SENSOR LOCATION TYPE OF I/O CONNECTION PIN NUMBER INPUTS Input power from TRAN1 control box 24 VAC J1, 1 --- 3 IGC Fan Request gas section switch input J6, 4 FDWN Fire shutdown switch supply/return/space switch input J6, 6 HUM Space Humidi...
Page 50 - Table 20 — ECB Connections
50 Table 20 — ECB Connections DISPLAY NAME POINT DESCRIPTION SENSOR LOCATION TYPE OF I/O CONNECTION PIN NUMBER INPUTS Input power from MBB control box 24 VAC J1, 1 --- 2 RM.OC Remote occupancy switch field installed switch input J4, 2 ENTH or IAQ.S Outdoor enthalpy switch, or Indoor air quality swit...
Page 52 - Table 22 — DSC Connections
52 Digital Scroll Control Board (DSC) The DSC board controls the compressor’s capacity. (See Fig. 19and Table 22.) It receives a 1--5vdc signal from the AUX1 board determined by the cooling algorithm. The DSC has direct control of the compressor and pulses asolenoid unloader on and off to provide a ...
Page 53 - Table 23 — VFD Connections
53 Variable Frequency Drive (VFD) The VFD varies the frequency of the AC voltage supplied to theindoor fan. (See Fig. 20 and Table 23.) This causes the variance in the speed of the fan. The commanded fan speed is received by the VFD from the AUX1 board as a 2--10vdc signal.The AI1 DIP switch must be...
Page 54 - rollout switch, limit switch, and induced-draft motor Hall Effect; Table 24 — IGC Connections
54 Integrated Gas Control (IGC) Board The IGC is provided on gas heat units. (See Fig. 21 and Table 24.)The IGC controls the direct spark ignition system and monitors the rollout switch, limit switch, and induced-draft motor Hall Effect switch. The IGC is equipped with an LED (light-emitting diode) ...
Page 55 - Low Voltage Terminal Strip; Network; Table 25 — Field Connection Terminal Strip
55 Low Voltage Terminal Strip (TB1) This circuit board provides a connection point between the majorcontrol boards and a majority of the field-installed accessories. (See Fig. 22 and Table 25.) The circuit breakers for the low voltagecontrol transformers, interface connection for the Carrier Comfort...
Page 56 - Scrolling Marquee Display; Accessory Navigator; Display; Interface; Field-Installed Accessories
56 Scrolling Marquee Display This device is the keypad interface used to access rooftopinformation, read sensor values, and test the unit. (See Fig. 23.) The Scrolling Marquee display is a 4-key, 4-character, 16-segment LED (light-emitting diode) display. Eleven mode LEDs are locatedon the display a...
Page 57 - Space Temperature Sensor Averaging
57 Space Temperature Sensor (T--58) The T--58 space temperature sensor (part no. 33ZCT58SPT) is a field-installed accessory. The T--58 sensor communicates with the Comfort Link ™ controller, providing space temperature, heating and cooling set points, and mode operation information.Refer to the T--5...
Page 59 - SERVICE; ELECTRICAL SHOCK HAZARD
59 Carrier Accessory Kits There are specific accessory kits sold for various field installed accessories. These kits vary based on model, size, voltage, manufacture date, and duct orientation. Some of these kits include Economizer, Power Exhaust, and Electric Heat. Refer to theControls Quick Set--Up...
Page 60 - must; Cleaning; Coil Maintenance and Cleaning Recommendation
60 UNIT OPERATION AND SAFETY HAZARD Failure to follow this warning could cause personal injury, death and/or equipment damage.Puron r (R--410A) refrigerant systems operate at higher pressures than standard R--22 systems. Do not use R--22 service equipment or components on Puron refrigerant equipment...
Page 61 - UNIT RELIABILITY HAZARD; Totaline Environmentally Sound Coil Cleaner Application; Condensate Drain Pan; Filters; Baffles and Clips
61 UNIT RELIABILITY HAZARD Failure to follow this caution may result in reduced unit performance.High velocity water from a pressure washer, garden hose, or compressed air should never be used to clean a coil. The force of the water or air jet will bend the fin edges and increase airside pressure dr...
Page 62 - Lubrication; Compressors; Indoor Fan Shaft Bearings; Evaporator Fan Service and Replacement; Evaporator Fan Performance Adjustment
62 To inspect blower wheel, open heat section door. Using aflashlight, look into the flue exhaust duct to inspect. If cleaning is required, remove motor and wheel assembly by removing thescrews holding the flue box cover to the flue box. Remove the screws holding the inducer housing to the inlet pla...
Page 63 - Condenser-Fan Adjustment
63 7. Realign fan and motor pulleys: a. Loosen fan pulley setscrews. b. Slide fan pulley along fan shaft. c. Make angular alignment by loosening motor from mounting plate. 8. Tighten belts.9. Restore power to unit. C06041 Fig. 31 -- Evaporator--Fan Alignment and Adjustment Evaporator Fan Belt Tensio...
Page 64 - Do not; Evacuation; Deep Vacuum Method; Triple Evacuation Method; Refrigerant Charge; UNIT OPERATION AND SAFETY HAZARD; No Charge in the System; To Use the Cooling Charging Chart
64 C08570 Fig. 33 -- Condenser--Fan Adjustment Verify Sensor Performance Verify that thermistor, transducer, and switch inputs are readingcorrectly. These values can be accessed through the Scrolling Marquee display in the Temperatures, Pressures, and Inputs menus.Some values will depend on configur...
Page 65 - Table 26 — Altitude Compensation*; Gas Valve Adjustment
65 The TXV is set to maintain between 10 and 15 degrees ofsuperheat at the compressors. The valves are factory set and cannot be adjusted. Do not use A TXV designed for use with R--22. R4 R410A RE REFRI RI GERANT RANT OUTDOOR F R FAN M N M UST BE O P ERATING ON H N HIGH S H SP EED 20 20 40 40 60 60 ...
Page 66 - Main Burner Removal; Filter Drier; Overcurrent
66 High Altitude For high altitude applications greater than 2,000 ft the heat inputrate should be reduced. The higher the altitude is above sea level, the less oxygen is in the air. See Table 8 for orifice sizing. A high altitude kit is available to convert unit for altitudes up to 7,000 ft. Main B...
Page 67 - Evaporator Fan Motor Protection; Relief Devices; Replacement Parts
67 Evaporator Fan Motor Protection Indoor-fan motors less than 5 hp are equipped with internal overcurrent and overtemperature protection. Protection devicesreset automatically. Disconnect and lock out power when servicing motor. Indoor-fan motors 5 hp and larger are equipped with amanual reset, cal...
Page 68 - APPENDIX A - LOCAL DISPLAY AND CCN TABLES; Table 27 — MODE
68 APPENDIX A - LOCAL DISPLAY AND CCN TABLES Table 27 — MODE - RUN STATUS ITEM EXPANSION RANGE UNITS CCN TABLE/SUB --- TABLE CCN POINT CCN WRITE STATUS RUN STATUS STATUS DISPLAY VIEW Auto View of Run Status (VIEW = Display only) HVAC HVAC Mode Status 1=Disabled 2=Fan Only 3=Cool 4=Heat HVACMODE OCC ...
Page 71 - Table 31 — MODE - SET POINTS
71 APPENDIX A - LOCAL DISPLAY AND CCN TABLES (CONT) Table 31 — MODE - SET POINTS ITEM EXPANSION RANGE UNITS DEFAULT CCN TABLE/SUB --- TABLE CCN POINT SETPOINT CONFIGURATION SETPOINTS SET_PNT OCSP Occupied Cool Setpoint 55 to 80F dF 78 OCSP UCSP Unoccupied Cool Setpoint 75 to 95F dF 85 UCSP OHSP Occu...
Page 72 - Table 33 — MODE - OUTPUTS
72 APPENDIX A - LOCAL DISPLAY AND CCN TABLES (CONT) Table 33 — MODE - OUTPUTS ITEM EXPANSION RANGE UNITS CCN TABLE/SUB --- TABLE CCN POINT CCN WRITE STATUS DISPLAY WRITE STATUS STATUS DISPLAY OUTPUTS UOUTPUT FANS Fan Outputs IDF Indoor Fan VFD Pwr Relay On/Off IDF F.SPD Commanded Fan Speed xxx % FAN...
Page 73 - Table 34 — MODE - CONFIGURATION
73 APPENDIX A - LOCAL DISPLAY AND CCN TABLES (CONT) Table 34 — MODE - CONFIGURATION ITEM EXPANSION RANGE UNITS DEFAULT CCN TABLE/SUB --- TABLE CCN POINT PAGE NO. CONFIGURATION SERVICE CONFIGURATION DISP Display Configuration DISPLAY METR Metric Display On/Off Off DISPUNIT 11 LANG Language Selection ...
Page 78 - Table 37 — MODE - OPERATING MODES
78 APPENDIX A - LOCAL DISPLAY AND CCN TABLES (CONT) Table 37 — MODE - OPERATING MODES ITEM EXPANSION RANGE UNITS CCN TABLE/SUB --- TABLE CCN POINT CCN WRITE STATUS DISPLAY WRITE STATUS OPERATING MODES MAINTENANCE DISPLAY MODE Control Modes MODES SYS Unit operation disabled Unit operation enabled Ser...
Page 80 - Table 38 — MODE - ALARMS
80 APPENDIX A - LOCAL DISPLAY AND CCN TABLES (CONT) Table 37 — MODE - OPERATING MODES (cont) ITEM EXPANSION RANGE UNITS CCN TABLE/SUB --- TABLE CCN POINT CCN WRITE STATUS DISPLAY WRITE STATUS (OCCDEFM = CCN only) Occupancy Supervisory OCCDEFM Current Mode (1=Occup) 0,1 MODE Current Occup Period # 0 ...
Page 81 - APPENDIX B - VFD INFORMATION; Table 39 — VFD TERMINAL DESIGNATIONS
81 APPENDIX B - VFD INFORMATION On 48/50PD units, the supply fan speed is controlled by a 3--phaseVFD. The VFD is located in the supply fan section behind an indoor fan scroll. The VFD speed is controlled directly by the Comfort Link t controls through a 0--10Vdc signal based on a space temperature ...
Page 82 - Table 40 — VFD CONFIGURATIONS
82 APPENDIX B - VFD INFORMATION (CONT) Table 40 — VFD CONFIGURATIONS APPLICATION CRITICAL DRIVE PARAMETERS FOR ABB ACH550 DRIVES Parameter Group Parameter Number Description Value UNITS NOTE HK30WA001 --- 208/230V HK30WA008 --- 460V START --- UP DATA 9901 Language (0) English --- ABB Drive default 9...
Page 83 - VFD Operation; Start Up with Assistant; VFD Modes; Standard Display Mode
83 APPENDIX B - VFD INFORMATION (CONT) VFD Operation The VFD keypad is shown in Fig. 41. The function of SOFTKEYS 1 and 2 change depending on what is displayed on the screen. The function of SOFT KEY 1 matches the word in the lower left--hand box on the display screen. The function of SOFTKEY 2 matc...
Page 84 - Parameters Mode; Changed Parameters Mode; Upload All Parameters
84 APPENDIX B -- VFD INFORMATION (CONT) To adjust the speed in HAND mode, press the UP or DOWNbuttons (the reference changes immediately). The reference can be modified in the local control (HAND) mode, and can beparameterized (using Group 11 reference select) to also allow modification in the remot...
Page 85 - Download Application Parameters; Clock Set Mode; VFD Diagnostics; Correcting Faults
85 Download Application Parameters To download application parameters only to the control panel from the VFD, perform the following procedure: 1. Install the control panel with the correct parameters onto the VFD. 2. Select MENU (SOFT KEY 2). The Main menu will be displayed. 3. Use the UP or DOWN ke...
Page 86 - To correct alarms, first determine if the Alarm requires any; VFD Maintenance; Heat Sink; The heat sink fins accumulate dust from the cooling air. Since a
86 History For reference, the last three fault codes are stored into parameters 0401, 0412, 0413. For the most recent fault (identified byparameter 0401), the drive stores additional data (in parameters 0402 through 0411) to aid in troubleshooting a problem. Forexample, a parameter 0404 stores the m...
Page 87 - Table 41 — FAULT CODES
87 APPENDIX B - VFD INFORMATION (CONT) Table 41 — FAULT CODES FAULT CODE FAULT NAME IN PANEL DESCRIPTION AND RECOMMENDED CORRECTIVE ACTION 1 OVERCURRENT Output current is excessive. Check for excessive motor load, insufficient acceleration time (parameters 2202 ACCELER TIME 1, default 30 seconds), o...
Page 91 - Table 44 — Fan Performance - 48PDD05 Vertical Units; Table 45 — Fan Performance - 48PDE05 Vertical Units
91 APPENDIX C -- START--UP DATA Table 44 — Fan Performance - 48PDD05 Vertical Units AIRFLOW (Cfm) AVAILABLE EXTERNAL STATIC PRESSURE (in. wg) 0.2 0.4 0.6 0.8 1.0 Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp 1200 504 0.16 613 0.23 710 0.31 798 0.40 881 0.49 1300 527 0.19 632 0.27 725 0.35 810 0.44 890 0.5...
Page 92 - Table 46 — Fan Performance - 48PDF05 Vertical Units; Table 47 — Fan Performance - 48PDD06 Vertical Units
92 Table 46 — Fan Performance - 48PDF05 Vertical Units AIRFLOW (Cfm) AVAILABLE EXTERNAL STATIC PRESSURE (in. wg) 0.2 0.4 0.6 0.8 1.0 Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp 1200 520 0.17 628 0.24 723 0.33 811 0.41 892 0.51 1300 545 0.20 648 0.28 739 0.37 823 0.46 902 0.56 1400 570 0.24 668 0.32 756 ...
Page 93 - Table 48 — Fan Performance - 48PDE06 Vertical Units; Table 49 — Fan Performance - 48PDF06 Vertical Units
93 Table 48 — Fan Performance - 48PDE06 Vertical Units AIRFLOW (Cfm) AVAILABLE EXTERNAL STATIC PRESSURE (in. wg) 0.2 0.4 0.6 0.8 1.0 Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp 1500 607 0.29 700 0.38 784 0.47 861 0.57 934 0.68 1600 634 0.33 724 0.43 804 0.53 879 0.64 950 0.75 1700 662 0.39 748 0.49 826 ...
Page 94 - Table 50 — Fan Performance - 48PDD05 Horizontal Units; Table 51 — Fan Performance -- 48PDE05 Horizontal Units
94 Table 50 — Fan Performance - 48PDD05 Horizontal Units AIRFLOW (Cfm) AVAILABLE EXTERNAL STATIC PRESSURE (in. wg) 0.2 0.4 0.6 0.8 1.0 Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp 1200 436 0.12 559 0.19 661 0.27 753 0.35 839 0.45 1300 456 0.14 574 0.22 673 0.30 762 0.39 845 0.49 1400 477 0.17 592 0.25 68...
Page 95 - Table 52 — Fan Performance - 48PDF05 Horizontal Units; Table 53 — Fan Performance - 48PDD06 Horizontal Units
95 Table 52 — Fan Performance - 48PDF05 Horizontal Units AIRFLOW (Cfm) AVAILABLE EXTERNAL STATIC PRESSURE (in. wg) 0.2 0.4 0.6 0.8 1.0 Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp 1200 456 0.13 574 0.20 675 0.28 766 0.37 850 0.46 1300 477 0.16 591 0.23 688 0.32 776 0.41 857 0.50 1400 500 0.18 610 0.27 70...
Page 96 - Table 54 — Fan Performance - 48PDE06 Horizontal Units; Table 55 — Fan Performance - 48PDF06 Horizontal Units
96 Table 54 — Fan Performance - 48PDE06 Horizontal Units AIRFLOW (Cfm) AVAILABLE EXTERNAL STATIC PRESSURE (in. wg) 0.2 0.4 0.6 0.8 1.0 Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp 1500 536 0.23 640 0.32 729 0.41 811 0.51 887 0.61 1600 563 0.27 663 0.36 749 0.46 828 0.56 901 0.67 1700 590 0.31 686 0.42 77...
Page 97 - Table 56 — Fan Performance - 50PD05 Vertical Units; Table 57 — Fan Performance -- 50PD06 Vertical Units
97 Table 56 — Fan Performance - 50PD05 Vertical Units AIRFLOW (Cfm) AVAILABLE EXTERNAL STATIC PRESSURE (in. wg) 0.2 0.4 0.6 0.8 1.0 Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp 1200 492 0.15 604 0.22 701 0.31 790 0.39 873 0.49 1300 513 0.18 620 0.26 714 0.34 800 0.43 880 0.53 1400 534 0.21 638 0.29 729 0...
Page 101 - Cooling; Table 65 — MODE - CONFIGURATION
101 CONTROL SET POINT AND CONFIGURATION LOG Model Number: _____________________________Serial Number: ______________________________Date: ______________________________________Technician: _________________________________ Software Versions: ___________________________MBB: CESR131320-- -- _ _ECB: CES...
Page 105 - UNIT START-UP CHECKLIST; ELECTRICAL
105 UNIT START-UP CHECKLIST MODEL NO.:DATE: ______________ SERIAL NO: _____________________________________TECHNICIAN: ___________________________________ I. PRE-START-UP: j VERIFY THAT ALL PACKAGING MATERIALS HAVE BEEN REMOVED FROM UNIT j VERIFY INSTALLATION OF OUTDOOR AIR HOOD j VERIFY INSTALLATIO...
Carrier 58CTA09010016
User Manual