Instrukcja obsługi Daikin EWAT670B-SSA2
Daikin
klimatyzacja
EWAT670B-SSA2
Przeczytaj poniżej 📖 instrukcję obsługi w języku polskim dla Daikin EWAT670B-SSA2 (28 stron) w kategorii klimatyzacja. Ta instrukcja była pomocna dla 32 osób i została oceniona przez 16.5 użytkowników na średnio 4.3 gwiazdek
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Air Cooled chiller/heat pump with scroll compressors
EWYT_B
EWAT_B
R EV
05
Date
01- 4 202
Supersedes
D-EOMHP01302- 4 20_0 EN
Operating Manual
D-EOMHP01302- 5 20_0 EN

D-EOMHP01302- 0520_ EN - 2/ 60
TABLE OF CONTENTS
1 SAFETY CONSIDERATIONS ......................................................................................................................................... 4
1.1 General 4 ....................................................................................................................................................................
1.2 Before switching the unit ......................................................................................................................................... 4
1.3 Avoid electrocution .................................................................................................................................................. 4
2 GENERAL DESCRIPTION 5 .............................................................................................................................................
2.1 Basic Information 5 ....................................................................................................................................................
2.2 Abbreviations used 5 ..................................................................................................................................................
2.3 Controller Operating Limits ..................................................................................................................................... 5
2.4 Controller Architecture ............................................................................................................................................ 5
2.5 Communication Modules 6 .........................................................................................................................................
3 USING THE CONTROLLER ........................................................................................................................................... 7
3.1 Navigating ............................................................................................................................................................... 7
3.2 Passwords ............................................................................................................................................................... 7
3.3 Editing ..................................................................................................................................................................... 8
3.4 Mobile app HMI ....................................................................................................................................................... 8
3.5 Basic Control System Diagnostic ............................................................................................................................ 9
3.6 Controller maintenance ......................................................................................................................................... 10
3.7 Optional Remote User Interface ........................................................................................................................... 10
3.8 Embedded Web Interface ..................................................................................................................................... 11
4 WORKING WITH THIS UNIT ........................................................................................................................................ 12
4.1 Chiller On/O ........................................................................................................................................................ 12
4.1.1 Keypad On/O .............................................................................................................................................. 12
4.1.2 Scheduler and Silent mode functionalities ................................................................................................... 13
4.1.3 Network On/O ............................................................................................................................................. 14
4.2 Water Setpoints ..................................................................................................................................................... 14
4.3 Unit Mode .............................................................................................................................................................. 14
4.3.1 Heat/Cool Switch (Heat Pump Only) ............................................................................................................ 16
4.3.2 Energy Saving mode .................................................................................................................................... 16
4.4 Unit Status ............................................................................................................................................................. 16
4.5 Network Control .................................................................................................................................................... 17
4.6 Thermostatic Control ............................................................................................................................................. 18
4.7 Date/Time .............................................................................................................................................................. 19
4.8 Pumps ................................................................................................................................................................... 19
4.9 External Alarm ....................................................................................................................................................... 20
4.10 Power Conservation .............................................................................................................................................. 20
4.10.1 Demand Limit ............................................................................................................................................... 20
4.10.2 Setpoint Reset .............................................................................................................................................. 21
4.10.2.1 Setpoint Reset by OAT (A/C units only) .............................................................................................. 22
4.10.2.2 Setpoint Reset by External 4-20Ma signal ........................................................................................... 23
4.10.2.3 Setpoint Reset by DT ........................................................................................................................... 23
4.11 Electrical Data ....................................................................................................................................................... 24
4.12 Controller IP Setup ................................................................................................................................................ 25
4.13 Daikin On Site ....................................................................................................................................................... 26
4.14 Heat Recovery ...................................................................................................................................................... 27
4.15 Rapid Restart ........................................................................................................................................................ 27
4.16 FreeCooling (Cooling Only) .................................................................................................................................. 28
4.16.1 FreeCooling Switch ...................................................................................................................................... 31
4.16.2 Network On/O ............................................................................................................................................. 31
4.17 Collective Housing (Changeover Function, Heat Pump only) .............................................................................. 31
4.18 Software Options ................................................................................................................................................... 32
4.18.1 Changing the Password for buying new Software Options .......................................................................... 33
4.18.2 Inserting the Password in a Spare Controller ............................................................................................... 33
4.18.3 Modbus MSTP Software Option ................................................................................................................... 34
4.18.4 BACNET MSTP ............................................................................................................................................ 34
4.18.5 BACNET IP ................................................................................................................................................... 35
4.18.6 PERFORMANCE MONITORING ................................................................................................................. 36
4.19 Smart Grid Application .......................................................................................................................................... 38
5 ALARMS AND TROUBLESHOOTING ......................................................................................................................... 39
5.1 Unit Alerts .............................................................................................................................................................. 39
5.1.1 BadLWTReset - Bad Leaving Water Temperature Reset Input ................................................................... 39
5.1.2 EnergyMeterComm - Energy Meter Communication Fail ............................................................................ 39
5.1.3 EvapPump1Fault - Evaporator Pump #1 Failure ......................................................................................... 39

D-EOMHP01302- 05E - 3/ 20_ N 60
5.1.4 BadDemandLimit - Bad Demand Limit Input ................................................................................................ 40
5.1.5 EvapPump2Fault - Evaporator Pump #2 Failure ......................................................................................... 40
5.1.6 Switch Box Temperature sensor fault .......................................................................................................... 40
5.1.7 ExternalEvent - External Event .................................................................................................................... 41
5.1.8 HeatRec EntWTempSen - Heat Recovery Entering Water Temperature sensor fault ................................ 41
5.1.9 HeatRec LvgWTempSen - Heat Recovery Leaving Water Temperature sensor fault . ................................ 41
5.1.10 HeatRec FreezeAlm - Heat Recovery Water Freeze Protect alarm ............................................................ 42
5.1.11 Option1BoardComm Optional board 1 communication fail –....................................................................... 42
5.1.12 Option2BoardComm Optional board 2 communication fail –....................................................................... 42
5.1.13 Option3BoardComm Optional board 3 communication fail –....................................................................... 43
5.1.14 EvapPDSen Evaporator Pressure Drop sensor fault –................................................................................ 43
5.1.15 LoadPDSen Load Pressure Drop sensor fault –.......................................................................................... 43
5.2 Unit Pumpdown Alarms ......................................................................................................................................... 44
5.2.1 UnitO EvpEntWTempSen - Evaporator Entering Water Temperature (EWT) sensor fault ........................ 44
5.2.2 UnitOLvgEntWTempSen - Evaporator Leaving Water Temperature (LWT) sensor fault .......................... 44
5.2.3 UnitOAmbTempSen - Outside Air Temperature sensor fault ..................................................................... 44
5.2.4 OAT:Lockout - Outside Air Temperature (OAT) Lockout (only in Cooling Mode) ........................................ 45
5.2.5 UnitO CollHsngWTempSen Collective Housing Water Temperature (LWT) sensor fault (Heat Pump Only) –
45
5.3 Unit Rapid Stop Alarms ......................................................................................................................................... 45
5.3.1 Power Failure - Power Failure (only for units with the UPS option) ............................................................. 45
5.3.2 UnitO EvapFreeze - Evaporator Water Temperature Low alarm ............................................................... 46
5.3.3 UnitO ExternalAlarm - External alarm ........................................................................................................ 46
5.3.4 UnitO PVM - PVM....................................................................................................................................... 46
5.3.5 UnitO EvapWaterFlow - Evaporator Water Flow Loss alarm ..................................................................... 47
5.3.6 UnitO EXVDriverComm - EXV Driver Extension Communication Error ..................................................... 47
5.3.7 UnitO Option4BoardComm Optional board 4 communication fail –........................................................... 48
5.4 Circuit Events ........................................................................................................................................................ 48
5.4.1 Cx CompXStartFail Compressor starting fail event –................................................................................... 48
5.4.2 Cx DischTempUnload High Discharge Temperature Unload event –.......................................................... 48
5.4.3 Cx EvapPressUnload Low Evaporator Pressure Unload event –................................................................ 49
5.4.4 Cx CondPressUnload High Condenser Pressure Unload event –............................................................... 49
5.4.5 Cx HighPressPd High Pressure during Pumpdown event –........................................................................ 49
5.4.6 CompxO DischTmp CompxSenf Discharge Temperature of compressor sensor fault –.......................... 50
5.4.7 CxStartFail - Start Fail .................................................................................................................................. 50
5.5 Circuit Pumpdown Stop Alarms ............................................................................................................................ 50
5.5.1 Cx O DischTmpSen - Discharge Temperature Sensor fault ...................................................................... 50
5.5.2 CxO OSuctTempSen - Suction Temperature Sensor fault (Heating Only) .............................................. 51
5.5.3 CxO GasLeakage - Gas Leakage fault ...................................................................................................... 51
5.6 Circuit Rapid Stop alarms ..................................................................................................................................... 51
5.6.1 CxO CondPressSen - Condensing Pressure sensor fault ......................................................................... 51
5.6.2 CxO EvapPressSen - Evaporating Pressure sensor fault .......................................................................... 52
5.6.3 CxO DischTmpHigh - High Discharge Temperature Alarm ........................................................................ 52
5.6.4 CxO CondPressHigh High Condensing Pressure alarm –......................................................................... 53
5.6.5 CxO EvapPressLow - Low Pressure alarm ................................................................................................ 53
5.6.6 CxO RestartFault Restart Fault –............................................................................................................... 54
5.6.7 CxO MechHighPress - Mechanical High Pressure Alarm .......................................................................... 54
5.6.8 CxO NoPressChange - No Pressure Change At Start Alarm .................................................................... 55
5.6.9 CompXAlm Compressor starting fail alarm –............................................................................................... 55
5.6.10 Cx FailedPumpdown - Failed Pumpdown procedure ................................................................................... 55
5.6.11 CmpX Protection Compressor Protection –................................................................................................. 56
5.6.12 CxO SSH LowLimit SSH too low –............................................................................................................. 56
5.6.13 CxO LowPrRatio - Low Pressure Ratio Alarm ........................................................................................... 56
5.6.14 CxEXVDriverFailure EXV Driver Failure (mono unit) –................................................................................ 57
5.6.15 CxO BadFeedbackVlv Bad Feedback from Valves Alarm (Cooling Only) –.............................................. 57
5.6.16 Cx BadFeedbackVlvFC Bad Feedback from Valves in FreeCooling mode Alarm (Cooling Only) –........... 57
5.6.17 CxO BadFeedbackVlvMech Bad Feedback from Valves in Mechanical mode Alarm (Cooling Only) –.... 58
5.6.18 CxO BadFeedbackVlvMechPd Bad Feedback from Valves in Mechanical PumpDown mode Alarm –
(Cooling Only) ............................................................................................................................................................. 58
5.6.19 CxO BadFeedbackVlvFCPd – Bad Feedback from Valves in FreeCooling PumpDown mode Alarm (Cooling
Only) 58
5.6.20 CxO BadFeedbackVlvOnTransition Bad Feedback from Valves in Transition state Alarm (Cooling Only) –
59
Specyfikacje produktu
Marka: | Daikin |
Kategoria: | klimatyzacja |
Model: | EWAT670B-SSA2 |
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