Handleiding
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4.20.2 Inserting the Password in a Spare Controller.............................................................................................. 36
4.21 Modbus MSTP .................................................................................................................................................... 37
4.22 BACnet MSTP ..................................................................................................................................................... 38
4.23 BACnet IP ........................................................................................................................................................... 38
4.24 Energy Monitoring ............................................................................................................................................... 39
5 ALARMS AND TROUBLESHOOTING ....................................................................................................................... 41
5.1 Unit Alerts............................................................................................................................................................ 41
5.1.1 Bad Current Limit Input ............................................................................................................................... 41
5.1.2 Option1BoardCommFail – Optional board 1 communication fail ................................................................ 41
5.1.3 Bad Leaving Water Temperature Reset Input............................................................................................. 41
5.1.4 Energy Meter Communication Fail .............................................................................................................. 42
5.1.5 Evaporator Pump #1 Failure ....................................................................................................................... 42
5.1.6 Evaporator Pump #2 Failure ....................................................................................................................... 43
5.1.7 External Event ............................................................................................................................................ 43
5.1.8 Password Over Time .................................................................................................................................. 44
5.1.9 Heat Recovery Entering Water Temperature sensor fault .......................................................................... 44
5.1.10 Heat Recovery Leaving Water Temperature sensor fault ........................................................................... 44
5.1.11 Heat Recovery Water Temperatures inverted............................................................................................. 45
5.1.12 Evaporator differential pressure transducer sensor fault ............................................................................ 45
5.1.13 System load differential pressure transducer sensor fault .......................................................................... 45
5.1.14 Switch Box Temperature High .................................................................................................................... 45
5.1.15 Switch Box Temperature sensor fault ......................................................................................................... 46
5.1.16 Glycol leaving water temperature sensor fault ............................................................................................ 46
5.1.17 Glycol entering water temperature sensor fault .......................................................................................... 46
5.1.18 Glycol module communication fail .............................................................................................................. 47
5.1.19 Glycol pump communication fail ................................................................................................................. 47
5.1.20 Glycol pump alarm ...................................................................................................................................... 47
5.1.21 Datacenter module temperature top PLC side sensor fault ........................................................................ 48
5.1.22 Datacenter module temperature bottom PLC side sensor fault .................................................................. 48
5.1.23 Datacenter module temperature top 1 LH filter side sensor fault ................................................................ 48
5.1.24 Datacenter module temperature top 2 LH filter side sensor fault ................................................................ 49
5.1.25 Datacenter module temperature bottom LH filter side sensor fault ............................................................. 49
5.1.26 Datacenter module relative humidity sensor fault ....................................................................................... 49
5.1.27 Datacenter module communication fail ....................................................................................................... 50
5.1.28 SAF communication fail .............................................................................................................................. 50
5.1.29 SAF High current ........................................................................................................................................ 50
5.1.30 SAF High temperature ................................................................................................................................ 50
5.1.31 SAF High regulation card temperature ....................................................................................................... 51
5.1.32 SAF Under voltage ..................................................................................................................................... 51
5.1.33 SAF Over voltage ....................................................................................................................................... 51
5.1.34 SAF Precharge Failure ............................................................................................................................... 52
5.1.35 SAF Precharge k1 Failure .......................................................................................................................... 52
5.1.36 SAF Precharge k2 Failure .......................................................................................................................... 52
5.1.37 SAF STO Fault ........................................................................................................................................... 52
5.1.38 SAF STO Fault ........................................................................................................................................... 53
5.2 Unit Pumpdown Stop Alarms .............................................................................................................................. 53
5.2.1 Evaporator Entering Water Temperature (EWT) sensor fault ..................................................................... 53
5.2.2 Evaporator Water Temperatures inverted ................................................................................................... 53
5.2.3 Outside Air Temperature (OAT) Lockout .................................................................................................... 54
5.2.4 Outside Air Temperature sensor fault alarm ............................................................................................... 54
5.3 Unit Rapid Stop Alarms ....................................................................................................................................... 54
5.3.1 Emergency Stop ......................................................................................................................................... 54
5.3.2 Evaporator Flow Loss alarm ....................................................................................................................... 55
5.3.3 Evaporator Leaving Water Temperature (LWT) sensor fault ...................................................................... 55
Bekijk gratis de handleiding van Daikin EWAH820TZXLB2, stel vragen en lees de antwoorden op veelvoorkomende problemen, of gebruik onze assistent om sneller informatie in de handleiding te vinden of uitleg te krijgen over specifieke functies.
Productinformatie
| Merk | Daikin |
| Model | EWAH820TZXLB2 |
| Categorie | Airco |
| Taal | Nederlands |
| Grootte | 11657 MB |
