LU-VE Emeritus LU1W Manual De Usuario página 125

Contents
QUICK START ............................................................................................................................................................... 4
1 INTRODUCTION .................................................................................................................................................... 8
2 INPUT/OUTPUT .................................................................................................................................................... 9
2.1 Input /Output Configuration .............................................................................................................................. 9
2.2 Digital Inputs .................................................................................................................................................... 15
2.3 Analogue Inputs ............................................................................................................................................... 17
3 USER INTERFACE .................................................................................................................................................21
3.1 Interface keys .................................................................................................................................................. 21
3.2 Main screens ................................................................................................................................................... 21
3.3 Controller status and adjustment activation ................................................................................................... 25
3.4 First activation wizard ...................................................................................................................................... 26
3.5 Menu ............................................................................................................................................................... 27
3.6 Alarms in progress and alarm history .............................................................................................................. 29
4 DRY COOLING /CONDENSING ADJUSTMENT ..........................................................................................................31
4.1 Set-point management .................................................................................................................................... 31
4.2 Type of adjustment .......................................................................................................................................... 34
4.3 Ventilation control (all configurations) ............................................................................................................ 40
4.4 Adiabatic Panels Adjustment (Adiabatic System and EMERITUS®) .................................................................. 43
4.5 Spray System Evolution Adjustment ................................................................................................................ 45
4.6 Dry & Spray Adjustment .................................................................................................................................. 47
4.7 Spray + Adiabatic Panels Adjustment (EMERITUS®) ......................................................................................... 49
5 EVAPORATION ADJUSTMENT ...............................................................................................................................55
5.1 Set-point management in evaporation mode .................................................................................................. 55
5.2 Ventilation adjustment in evaporation mode .................................................................................................. 57
5.3 Defrost function............................................................................................................................................... 59
6 MULTICIRCUIT MANAGEMENT .............................................................................................................................61
6.1 Single circuit dry cooler (V shape with Spray System Evolution or EMERITUS®) .............................................. 61
6.2 Double circuit dry cooler with independent set-point ..................................................................................... 61
6.3 Multi-circuit condenser ................................................................................................................................... 62
7 MODBUS FAN MANAGEMENT ..............................................................................................................................63
7.1 On-site substituted fan addressing procedure ................................................................................................ 72
8 ADDITIONAL FUNCTIONS .....................................................................................................................................73
8.1 Silent Mode ..................................................................................................................................................... 73
8.2 Fan Antilock ..................................................................................................................................................... 74
8.3 Cleaning the exchanger ................................................................................................................................... 75
8.4 Coil Wash ......................................................................................................................................................... 76
8.5 Frost protection ............................................................................................................................................... 78
LU1W - User Manual 2 REV.1.1 - 07/11/2017 - ENG