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

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All P Series units with ComtfortLink controls have a port for interface with the Carrier Comfort Network ® (CCN) system. On TB3 there is a J11 jack which can be used for temporary connection to the CCN network or to computers equipped with CCN software like the Service Tool. Also on TB3 there are screw connections that can be used for more permanent CCN connections. APPENDIX B — CCN TABLES STATUS DISPLAY TABLES 176 In the following tables the structure of the tables which are used with the Service Tool as well as the names and data that are included in each table are shown. There are several CCN variables that are not displayed through the scrolling marquee and are used for more extensive diagnostics and system evaluations. TABLE DISPLAY NAME RANGE UNITS POINT NAME WRITE STATUS COOLING HVAC Mode…………..: ascii text strings Control Mode………..: ascii text strings COOL_A COOL_B ECONDIAG Current Running Capacity % CAPTOTAL Total Capacity Needed % COOLCALC Current Cool Stage COOL_STG Requested Cool Stage CL_STAGE Maximum Cool Stage CLMAXSTG Cooling Control Point dF COOLCPNT Evaporator Discharge Tmp dF EDT Mixed Air Temperature dF MAT Next capacity step down % CAPNXTDN Next capacity step up % CAPNXTUP Current Cool Stage COOL_STG Cir A Discharge Pressure PSIG DP_A Cir A Suction Pressure PSIG SP_A Cir A Sat.Condensing Tmp dF SCTA Cir A Sat.Suction Temp. dF SSTA A1 Discharge Temperature dF DTA1 Suction Gas Temp Circ A dF RGTA Compressor A1 Relay CMPA1 Compressor A2 Relay CMPA2 Compressor A3 Relay CMPA3 Compressor A1 Feedback CSB_A1 Compressor A2 Feedback CSB_A2 Compressor A3 Feedback CSB_A3 Circ A High Press.Switch CIRCAHPS Current Cool Stage COOL_STG Cir B Discharge Pressure DP_B Cir B Suction Pressure PSIG SP_B Cir B Sat.Condensing Tmp PSIG SCTB Cir B Sat.Suction Temp. dF SSTB Compressor B1 Relay CMPB1 Compressor B2 Relay CMPB2 Compressor B3 Relay CMPB3 Compressor B1 Feedback CSB_B1 Compressor B2 Feedback CSB_B2 Compressor B3 Feedback CSB_B3 Circ B High Press.Switch CIRCBHPS Economizer Active ? Yes/No ECACTIVE Conditions which prevent economizer being active: Econ Act. Unavailable? Yes/No ECONUNAV Econ2 Act. Unavailable Yes/No ECN2UNAV Enth.Switch Read High ? Yes/No ENTH DBC - OAT lockout? Yes/No DBC_STAT DEW - OA Dewpt. lockout? Yes/No DEW_STAT DDBC- OAT > RAT lockout? Yes/No DDBCSTAT OAEC- OA Enth Lockout? Yes/No OAECSTAT DEC - Diff.Enth.Lockout? Yes/No DEC_STAT EDT Sensor Bad ? Yes/No EDT_STAT OAT Sensor Bad ? Yes/No OAT_STAT Economizer forced ? Yes/No ECONFORC Supply Fan not on 30s ? Yes/No SFONSTAT Cool Mode not in effect? Yes/No COOL_OFF OAQ lockout in effect ? Yes/No OAQLOCKD Econ recovery hold off? Yes/No ECONHELD Dehumid. Disabled Econ.? Yes/No DHDISABL
APPENDIX B — CCN TABLES (cont) STATUS DISPLAY TABLES (cont) TABLE DISPLAY NAME RANGE UNITS POINT NAME WRITE STATUS ECONOMZR Economizer Act.Curr.Pos. % ECONOPOS Economizer 2 Act.Curr.Pos. % ECON2POS Economizer Act.Cmd.Pos. % ECONOCMD forcible Economizer Active ? ECACTIVE Economizer Control Point dF ECONCPNT Outside Air Temperature dF OAT forcible Evaporator Discharge Tmp dF EDT Controlling Return Temp dF RETURN_T forcible Econo Current Min. Pos. % ECMINPOS Econo Current Min. CFM CFM ECMINCFM Outside Air CFM CFM OACFM GENERAL Occupied ? YES/NO OCCUPIED forcible Static Pressure "H2O SP Building Pressure "H2O BP Outside Air CFM CFM OACFM Return Air CFM CFM RACFM Supply Air CFM CFM SACFM Outside Air Rel.Humidity % OARH forcible Return Air Rel.Humidity % RARH forcible Space Relative Humidity % SPRH forcible Space Temperature Offset ^F SPTO forcible Supply Air Setpnt. Reset ^F SASPRSET forcible Static Pressure Reset SPRESET forcible IAQ - PPM Return CO2 IAQ forcible OAQ - PPM Return CO2 OAQ forcible IAQ Min.Pos.Override % IAQMINOV forcible GENERIC 20 points dependent upon the configuration of the "generics" table in the Service-Config section on page 178 HEATING HVAC Mode…………..: ascii text strings Control Mode………..: ascii text strings Heat Control Type……: ascii text strings Re-Heat Control Type...: ascii text strings Heating Mode………..: ascii text strings Requested Heat Stage HT_STAGE Ht.Coil Act.Current Pos. % HTCLRPOS Heating Control Point dF HEATCPNT Heat Relay 1 HS1 Heat Relay 2 HS2 Relay 3 W1 Gas Valve 2 HS3 Relay 4 W2 Gas Valve 2 HS4 Relay 5 W1 Gas Valve 3 HS5 Relay 6 W2 Gas Valve 3 HS6 Heat Interlock Relay HIR forcible HMZR HVAC Mode…………..: ascii text strings Humidimizer Capacity % HMZRCAPC Condenser EXV Position % COND_EXV Bypass EXV Position % BYP_EXV Humidimzer 3-Way Valve On/Off HUM3WVAL Cooling Control Point dF COOLCPNT Evaporator Discharge Tmp dF EDT Heating Control Point dF HEATCPNT Leaving Air Temperature dF LAT MODEDISP System Mode…………: ascii text strings HVAC Mode…………..: ascii text strings Control Mode………..: ascii text strings Currently Occupied On/Off MODEOCCP Timed Override in effect On/Off MODETOVR DCV resetting min pos On/Off MODEADCV Supply Air Reset On/Off MODESARS Demand Limit in Effect On/Off MODEDMLT Temp.Compensated Start On/Off MODETCST IAQ pre-occ purge active On/Off MODEIQPG Linkage Active - DAV On/Off MODELINK Mech.Cooling Locked Out On/Off MODELOCK HVAC Mode Numerical Form number MODEHVAC 177
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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
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Table 58 — Humidity Configuration
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The default sensor is the return ai
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TEMPERATURE COMPENSATED START LOGIC
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Sensor Trim Configuration — The T
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SUPPLY FAN VFD CONFIGURATION — Th
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REMOTE SWITCH LOGIC CONFIGURATION (
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Alarms and Alarm History for for an
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Transducer Troubleshooting — The
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Table 75 — 10K Thermistor vs Resi
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TEMP RESISTANCE (F) (Ohms) -25 98,0
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PRESSURE (PSIG) Table 80 — Suctio
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Table 81 — Discharge Pressure Tra
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Table 82 — Auto View of Run Statu
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Table 84 — Cooling Information Di
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equalize compressor oil levels. If
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Table 91 — Alert and Alarm Codes
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T072 (Evaporator Discharge Reset Se
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This alarm will disable mechanical
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This is the reverse of the Pressuri
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117 a48-8408 Fig. 19 — Typical Po
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OD ENTHALPY SWITCH LOW REMOTE OCCUP
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Fig. 23 — Typical Electric Heat U
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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 and 130: Table 93 — Rooftop Control Board
Page 131 and 132: Table 96 — Control Expansion Modu
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 175: APPENDIX A — LOCAL DISPLAY TABLES
Page 179 and 180: APPENDIX B — CCN TABLES (cont) ST
Page 181 and 182: APPENDIX B — CCN TABLES (cont) SE
Page 187 and 188: APPENDIX B — CCN TABLES (cont) MA
Page 189 and 190: APPENDIX B — CCN TABLES (cont) MA
Page 191 and 192: TESTACTC TESTCOOL TESTFANS TESTHEAT
Page 193 and 194: APPENDIX C — UNIT STAGING TABLES
Page 195 and 196: * 41 for Supply Fan Motor VFD, 42 f
Page 197 and 198: Fig. B — VFD Keypad START UP WITH
Page 199 and 200: Upload All Parameters — To upload
Page 201 and 202: To replace the main fan for frame s
Page 203 and 204: ALARM CODE ALARM NAME IN PANEL 2001
Page 205 and 206: APPENDIX E — MODE SELECTION PROCE
Page 207 and 208: CONTROLS SET POINT AND CONFIGURATIO
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Controls, Start-Up, Operation, Service and ... - Climayoreo

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