Controls, Start-Up, Operation, Service and ... - Climayoreo

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Fig. 30 — Economizer Control Board (EXB) and Rooftop Control Board (RXB) ADDRESS DIP SWITCHES ALL ON LEN 1 13 10 7 XDCR/THERM 4 1 J4 J5 PWR LEN J6 J3 J1 PWR J2 4-POSITION DIP SWITCH RED LED- STATUS CEBD430427 HK50AA032 CEPL130427 7 4 1 3 1 3 1 XDCR/THERM THERM 0-20mA OUT Fig. 31 — Staged Gas Heat Control Board (SCB) J7 130 GREEN LED- LEN (LOCAL EQUIPMENT NETWORK) J8 J9 1 4 13 10 7 RELAYS
Table 96 — Control Expansion Module (CEM) Inputs and Outputs POINT NAME INPUTS POINT DESCRIPTION TYPE OF I/O I/O POINT NAME CONNECTOR PIN NO. DHDISCIN Dehumidify Switch Input Switch DI 1 J7, 1-2 DMD_SW1 Demand Limit 1 — Redline Switch DI 2 J7, 3-4 DMD_SW2 Demand Limit 2 — Loadshed Switch DI 3 J7, 5-6 PRES Pressurization Switch DI 4 J7, 7-8 EVAC Evacuation Switch DI 5 J7, 9-10 PURG Purge Switch DI 6 J7, 11-12 IAQIN IAQ Discrete Input Switch DI 7 J7, 13-14 OACFM Outside Air CFM — 4-20 (VAV) 4 - 20 mA AN7 J6, 1-3 OARH Outside Air RH (VAV) 4 - 20 mA AN8 J6, 4-6 SPRH Space RH 4 - 20 mA AN9 J6, 7-9 RARH Return Air RH 4 - 20 mA AN10 J6, 10-12 DMDLMTMA Demand Limit — 4-20 Thermistor AN1 J5, 1-2 SATRESMA SAT Reset 4-20 (VAV) Thermistor AN2 J5, 3-4 OAQ Not Used Not Used Not Used OAQ — 4-20 — — — Thermistor Thermistor Thermistor Thermistor Table 97 — Compressor Expansion Board (CXB) Inputs and Outputs Table 98 — Expansion Valve Control Board (EXV) Inputs and Outputs 131 AN3 AN4 AN5 AN6 J5, 5-6 J5, 7-8 J5, 9-10 J5, 11-12 POINT NAME INPUTS POINT DESCRIPTION TYPE OF I/O I/O POINT NAME CONNECTOR PIN NO. CSB_A3 Compressor A3 Feedback Digital Input DIG1 J9, 10-12 CSB_B3 Compressor B3 Feedback Digital Input DIG2 J9, 7-9 Not Used Not Used Digital Input DIG3 J9, 4-6 Not Used OUTPUTS Not Used Digital Input DIG4 J9, 1-3 Not Used Not Used Relay RLY1 J6, 1-2 Not Used Not Used Relay RLY2 J6, 3-4 Not Used Not Used Relay RLY3 J6, 5-6 Not Used Not Used Relay RLY4 J6, 7-8 CMPB3 Compressor B3 Relay Relay RLY5 J6, 9-11 CMPA3 Compressor A3 Relay Relay RLY6 J6, 12-14 POINT NAME INPUTS POINT DESCRIPTION TYPE OF I/O I/O POINT NAME CONNECTOR PIN NO. Not Used Not Used Thermistor AN1 J5, 5-6 Not Used Not Used Thermistor AN2 J5, 7-8 Not Used Not Used Thermistor AN3 J5, 9-10 Not Used Not Used Thermistor AN4 J5, 11-12 Not Used Not Used Transducer (4-20 mA) AN5 J5, 1-2 Not Used OUTPUTS Not Used Transducer (4-20 mA) AN6 J5, 3-4 COND_EXV Humidimizer Control Valve 1 Stepper Motor EXV-1 J6, 1-5 BYP_EXV Humidimizer Control Valve 2 Stepper Motor EXV-2 J7, 1-5
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Controls, Start-Up, Operation, Serv
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WARNING What to do if you smell gas
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and the ENTER keys until the desire
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START-UP IMPORTANT: Do not attempt
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Table 4 — Fan Performance — 48P
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AIRFLOW (cfm) Table 10 — Fan Perf
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AIRFLOW (Cfm) LEGEND Table 18 — F
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AIRFLOW (cfm) LEGEND Bhp — Brake
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HIGH-EFFICIENCY MOTORS Nominal Maxi
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2. Under the Setpoints menu, set th
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would use Period 2 and set days Sat
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there is a loss of communication be
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and when ON, the control sets a cap
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System Mode Test — When the syste
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Table 31 — Unit Configuration ITE
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SETTING UP THE SYSTEM Machine Contr
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High SST Alert Delay Time (H.SST)
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Table 36 — Cool/Heat Set Point Of
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Table 38 — Run Status Cool Displa
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To use Demand Limiting, select the
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Size 050, 055, 060 Contactor OFM(s)
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Whenever the outdoor ambient temper
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Demand Level Low Heat Off Offset (L
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Limit Switch Low Temp (SW.L.T) —
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STAGE Table 49 — IGC LED Indicato
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Table 50 — Static Pressure Contro
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Table 53 — Dirty Filter Switch Po
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NOTE: If the user wishes to disable
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the economizer modulates when attem
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P = K * BP.P * (error) I = K * BP.I
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its smoke. Closing the economizer (
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Table 57 — Indoor Air Quality Con
Page 79 and 80: Table 58 — Humidity Configuration
Page 81 and 82: The default sensor is the return ai
Page 83 and 84: TEMPERATURE COMPENSATED START LOGIC
Page 85 and 86: Sensor Trim Configuration — The T
Page 87 and 88: SUPPLY FAN VFD CONFIGURATION — Th
Page 89 and 90: REMOTE SWITCH LOGIC CONFIGURATION (
Page 91 and 92: Alarms and Alarm History for for an
Page 93 and 94: Transducer Troubleshooting — The
Page 95 and 96: Table 75 — 10K Thermistor vs Resi
Page 97 and 98: TEMP RESISTANCE (F) (Ohms) -25 98,0
Page 99 and 100: PRESSURE (PSIG) Table 80 — Suctio
Page 101 and 102: Table 81 — Discharge Pressure Tra
Page 103 and 104: Table 82 — Auto View of Run Statu
Page 105 and 106: Table 84 — Cooling Information Di
Page 107 and 108: equalize compressor oil levels. If
Page 109 and 110: Table 91 — Alert and Alarm Codes
Page 111 and 112: T072 (Evaporator Discharge Reset Se
Page 113 and 114: This alarm will disable mechanical
Page 115 and 116: This is the reverse of the Pressuri
Page 117 and 118: 117 a48-8408 Fig. 19 — Typical Po
Page 119 and 120: OD ENTHALPY SWITCH LOW REMOTE OCCUP
Page 121 and 122: Fig. 23 — Typical Electric Heat U
Page 123 and 124: 123 Fig. 25 — Typical Gas Heat Se
Page 125 and 126: 125 Fig. 27 — Component Arrangeme
Page 127 and 128: ACCSY — Accessory ACC’Y — Acc
Page 129: Table 93 — Rooftop Control Board
Page 133 and 134: LEGEND IAQ — Indoor Air Quality V
Page 135 and 136: the motor position to be configured
Page 137 and 138: TIME EWT LWT SETP Run Status Servic
Page 139 and 140: Fig. 37 — Door Latch Fig. 38 —
Page 141 and 142: SUPPLY FAN AND POWER EXHAUST MOTOR
Page 143 and 144: Routine cleaning of coil surfaces i
Page 145 and 146: Saturated Discharge Temperature (de
Page 163 and 164: Gas System Adjustment (48P Only) GA
Page 165 and 166: APPENDIX A — LOCAL DISPLAY TABLES
Page 177 and 178: APPENDIX B — CCN TABLES (cont) ST
Page 179 and 180: APPENDIX B — CCN TABLES (cont) ST
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APPENDIX B — CCN TABLES (cont) SE
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APPENDIX B — CCN TABLES (cont) MA
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APPENDIX B — CCN TABLES (cont) MA
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TESTACTC TESTCOOL TESTFANS TESTHEAT
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APPENDIX C — UNIT STAGING TABLES
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* 41 for Supply Fan Motor VFD, 42 f
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Fig. B — VFD Keypad START UP WITH
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Upload All Parameters — To upload
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To replace the main fan for frame s
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ALARM CODE ALARM NAME IN PANEL 2001
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APPENDIX E — MODE SELECTION PROCE
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CONTROLS SET POINT AND CONFIGURATIO
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