Daikin EWYD-AJYNN Handleiding
Daikin
Hardwarekoeling
EWYD-AJYNN
Bekijk gratis de handleiding van Daikin EWYD-AJYNN (84 pagina’s), behorend tot de categorie Hardwarekoeling. Deze gids werd als nuttig beoordeeld door 2 mensen en kreeg gemiddeld 4.5 sterren uit 1.5 reviews. Heb je een vraag over Daikin EWYD-AJYNN of wil je andere gebruikers van dit product iets vragen? Stel een vraag
Pagina 1/84
CONTROL PANEL OPERATING MANUAL
AIR COOLED SCREW CHILLER GLOBAL DESIGN
Software version ASDU01A and later
2/84
TABLE OF CONTENTS
1 CONTENTS .........................................................................................................................5
1.1 Installation Precautions.......................................................................................................5
1.2 Temperature and Humidity considerations......................................................................5
1.3 Associated literature............................................................................................................5
2 GENERAL DESCRIPTION...............................................................................................6
3 MAIN FEATURES OF CONTROL SOFTWARE ..........................................................7
4 SYSTEM ARCHITECTURE ............................................................................................. 8
4.1 Control Panel .....................................................................................................................10
4.2 Main board.........................................................................................................................12
4.3 pCO
e
Expansion.................................................................................................................13
4.4 EEXV Valve Driver...........................................................................................................15
4.4.1 Meaning of the EEXV Driver status LEDs................................................................15
4.5 Addressing of pLAN/RS485..............................................................................................16
4.6 Software..............................................................................................................................16
4.6.1 Version identification.................................................................................................17
5 FINAL PHYSICAL INPUTS AND OUTPUTS.............................................................. 19
5.1 Controller #1 – Control of base unit and compressors #1 & #2.................................... 19
5.2 Controller #2 – Control of compressors #3 & #4............................................................20
5.3 pCOe expansion #1 – Additional hardware ....................................................................21
5.3.1 Expansion connected to controller #1........................................................................21
5.3.2 Expansion connected to controller #2........................................................................21
5.4 pCO
e
expansion #2 – Heat recovery or heat pump control ...........................................23
5.4.1 Heat recovery option..................................................................................................23
5.4.2 Heat pump option.......................................................................................................23
5.5 pCOe expansion #3 – Water pump control.....................................................................24
5.6 pCOe expansion #4 – Additional Fan step control.........................................................25
5.6.1 Expansion connected to controller #1........................................................................25
5.6.2 Expansion connected to controller #2........................................................................25
EXV Driver..................................................................................................................................25
6 MAIN CONTROLLER FEATURES ..............................................................................26
6.1 Controller purpose.............................................................................................................26
6.2 Unit enabling......................................................................................................................26
6.3 Unit modes..........................................................................................................................26
6.4 Set-points management ..................................................................................................... 27
6.4.1 4-20mA set-point override ......................................................................................... 28
OAT set-point override.............................................................................................................28
6.4.2 Return set-point override............................................................................................ 29
6.5 Compressors capacity control ..........................................................................................30
6.5.1 Slide valve analogue position signal (optional) for automatic control....................... 30
6.5.2 Manual Control ..........................................................................................................33
6.5.3 Ice mode automatic control........................................................................................ 36
6.6 Compressors timing...........................................................................................................36
Product specificaties
| Merk: | Daikin |
| Categorie: | Hardwarekoeling |
| Model: | EWYD-AJYNN |
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