Daikin EWADC12TZXRC2 Bedienungsanleitung

Daikin Klimaanlage EWADC12TZXRC2

Lesen Sie kostenlos die 📖 deutsche Bedienungsanleitung für Daikin EWADC12TZXRC2 (64 Seiten) in der Kategorie Klimaanlage. Dieser Bedienungsanleitung war für 30 Personen hilfreich und wurde von 2 Benutzern mit durchschnittlich 4.5 Sternen bewertet

Seite 1/64
Original Instructions
Air cooled chiller with
inverter driven screw compressor
MICROTECH CONTROLLER
REV
02
Date
05/2021
Remplace
D-EOMZC00309- 19_01EN
CONTROL PANEL OPERATING MANUAL
D-EOMZC00309- 219_0 EN
D-EOMZC00309- - 2/ 19_02EN 64
TABLE OF CONTENTS
1 SAFETY CONSIDERATIONS ......................................................................................................................................... 5
1.1 General 5 ....................................................................................................................................................................
1.2 Before switching the unit ......................................................................................................................................... 5
1.3 Avoid electrocution .................................................................................................................................................. 5
2 GENERAL DESCRIPTION ............................................................................................................................................. 6
2.1 Basic Information .................................................................................................................................................... 6
2.2 Abbreviations used 6 ..................................................................................................................................................
2.3 Controller Operating Limits ..................................................................................................................................... 6
2.4 Controller Architecture ............................................................................................................................................ 6
2.5 mmunication Modules 7 Co .........................................................................................................................................
3 USING THE CONTROLLER ........................................................................................................................................... 8
3.1 Navigating ............................................................................................................................................................... 8
3.2 Passwords ............................................................................................................................................................... 8
3.3 Editing ..................................................................................................................................................................... 9
3.4 Basic Control System Diagnostic ............................................................................................................................ 9
3.5 Controller maintenance ......................................................................................................................................... 10
3.6 Optional Remote User Interface ........................................................................................................................... 10
3.7 Embedded Web Interface ..................................................................................................................................... 10
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 ............................................................................................................................................. 13
4.2 Water Setpoints ..................................................................................................................................................... 14
4.3 Unit Mode .............................................................................................................................................................. 15
4.3.1 Energy Saving mode .................................................................................................................................... 15
4.4 Unit Status ............................................................................................................................................................. 16
4.5 Network Control .................................................................................................................................................... 17
4.6 Thermostatic Control ............................................................................................................................................. 18
4.7 Date/Time .............................................................................................................................................................. 20
4.8 Pumps ................................................................................................................................................................... 21
4.9 External Alarm ....................................................................................................................................................... 21
4.10 Power Conservation .............................................................................................................................................. 22
4.10.1 Demand Limit ............................................................................................................................................... 22
4.10.2 Current Limit ................................................................................................................................................. 23
4.10.3 Setpoint Reset .............................................................................................................................................. 23
4.10.3.1 Setpoint Reset by OAT ........................................................................................................................ 24
4.10.3.2 Setpoint Reset by External 4-20Ma signal ........................................................................................... 24
4.10.3.3 Setpoint Reset by Return ..................................................................................................................... 24
4.10.4 Softload ......................................................................................................................................................... 25
4.11 Electrical Data ....................................................................................................................................................... 26
4.12 Controller IP Setup ................................................................................................................................................ 27
4.13 Daikin On Site ....................................................................................................................................................... 28
4.14 Heat Recovery ...................................................................................................................................................... 28
4.15 Rapid Restart ........................................................................................................................................................ 30
4.16 Software Options (Only for Microtech 4) ............................................................................................................... 30
4.16.1 Changing the Password for buying new Software Options .......................................................................... 31
4.16.2 Inserting the Password in a Spare Controller ............................................................................................... 31
4.17 Energy Monitoring (Optional for Microtech 4) ....................................................................................................... 32
5 ALARMS AND TROUBLESHOOTING ......................................................................................................................... 33
5.1 Unit Alerts .............................................................................................................................................................. 33
5.1.1 Bad Current Limit Input . ................................................................................................................................ 33
5.1.2 Bad Demand Limit Input EcoExvDrvError .................................................................................................... 33
5.1.3 Bad Leaving Water Temperature Reset Input .............................................................................................. 34
D-EOMZC00309- - 3/ 19_02EN 64
5.1.4 Energy Meter Communication Fail ............................................................................................................... 34
5.1.5 Evaporator Pump #1 Failure ......................................................................................................................... 34
5.1.6 Evaporator Pump #2 Failure ......................................................................................................................... 35
5.1.7 External Event .............................................................................................................................................. 35
5.1.8 Password Over Time .................................................................................................................................... 35
5.1.9 Fan Alarm Module Communication Fail ....................................................................................................... 36
5.1.10 Heat Recovery Entering Water Temperature sensor fau lt ........................................................................... 36
5.1.11 Heat Recovery Leaving Water Temperature sensor fault ............................................................................ 36
5.1.12 Heat Recovery Water Temperatures inverted .............................................................................................. 37
5.1.13 Rapid Recovery Module Communication Fail .............................................................................................. 37
5.1.14 Evaporator dierential pressure tranducer sensor fault ............................................................................... 37
5.1.15 System load dierential pressure tranducer sensor fault ............................................................................. 38
5.1.16 Switch Box Temperature High ...................................................................................................................... 38
5.1.17 Switch Box Temperature sensor fault .......................................................................................................... 38
5.2 Unit Pumpdown Stop Alarms ................................................................................................................................ 39
5.2.1 Evaporator Entering Water Temperature (EWT) sensor fault ...................................................................... 39
5.2.2 Evaporator Water Temperatures inverted .................................................................................................... 39
5.2.3 Outside Air Temperature (OAT) Lockout ...................................................................................................... 39
5.2.4 Outside Air Temperature sensor fault alarm ................................................................................................ 40
5.3 Unit Rapid Stop Alarms ......................................................................................................................................... 40
5.3.1 Emergency Stop ........................................................................................................................................... 40
5.3.2 Evaporator Flow Loss alarm ......................................................................................................................... 40
5.3.3 Evaporator Leaving Water Temperature (LWT) sensor fault ....................................................................... 41
5.3.4 Evaporator Water Freeze alarm ................................................................................................................... 41
5.3.5 External alarm .............................................................................................................................................. 41
5.3.6 Heat Recovery Water Freeze Protect alarm ................................................................................................ 42
5.3.7 OptionCtrlrCommFail .................................................................................................................................... 42
5.3.8 Power Fault (only units with the UPS option) ............................................................................................... 43
5.3.9 PVM alarm .................................................................................................................................................... 44
5.4 Circuit Alerts .......................................................................................................................................................... 44
5.4.1 Economizer Pressure Sensor fault ............................................................................................................... 44
5.4.2 Economizer Temperature Sensor fault ......................................................................................................... 45
5.4.3 Failed Pumpdown ......................................................................................................................................... 45
5.4.4 Fan Fault ....................................................................................................................................................... 45
5.4.5 Gas Leakage Sensor fault ............................................................................................................................ 46
5.4.6 CxCmp1 MaintCode01 ................................................................................................................................. 46
5.4.7 CxCmp1 MaintCode02 ................................................................................................................................. 46
5.4.8 Power Loss ................................................................................................................................................... 47
5.4.9 Liquid Temperature ...................................................................................................................................... 47
5.5 Circuit Pumpdown Stop Alarms ............................................................................................................................ 48
5.5.1 Discharge Temperature Sensor fault ........................................................................................................... 48
5.5.2 Gas Leakage fault ........................................................................................................................................ 48
5.5.3 High Compressor Vfd Temperature fault ...................................................................................................... 48
5.5.4 Low Compressor Vfd Temperature fault ...................................................................................................... 49
5.5.5 Low Discharge Superheat fault .................................................................................................................... 49
5.5.6 Oil Pressure Sensor fault .............................................................................................................................. 49
5.5.7 Suction Temperature Sensor fault ................................................................................................................ 50
5.6 Circuit Rapid Stop Alarms ..................................................................................................................................... 50
5.6.1 Compressor VFD Fault ................................................................................................................................. 50
5.6.2 Compressor VFD OverTemp ........................................................................................................................ 50
5.6.3 Compressor VFD Temperature high ............................................................................................................ 51
5.6.4 Compressor VFD A3 alarm .......................................................................................................................... 51
5.6.5 Condensing Pressure sensor fault ............................................................................................................... 51
5.6.6 EXV Driver Communication Failure .............................................................................................................. 52


Produktspezifikationen

Marke: Daikin
Kategorie: Klimaanlage
Modell: EWADC12TZXRC2

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