Daikin EWYD-AJYNN Manual

Daikin Computer køling komponent EWYD-AJYNN

Læs gratis den danske manual til Daikin EWYD-AJYNN (84 sider) i kategorien Computer køling komponent. Denne vejledning er vurderet som hjælpsom af 11 personer og har en gennemsnitlig bedømmelse på 4.6 stjerner ud af 6 anmeldelser. Har du et spørgsmål om Daikin EWYD-AJYNN, eller vil du spørge andre brugere om produktet?

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Side 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

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

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

Produkt Specifikationer

Mærke:	Daikin
Kategori:	Computer køling komponent
Model:	EWYD-AJYNN

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