INSTALLATION MANUAL
Contents
1. 2 RS485 Modbus connection LonWorks connection 4 Power supply Ferrite core V2C wind cables 1 time oo m Connect cables according to specifications in the table below L onWorks network LonWorks network communication wiring no polarity shielded connect shield to earth In case of communication via hub use an Ethernet 10 100Base T straight cable field supply only for EKBNPG shielded In case of direct communication use an Ethernet 10 100Base T cross cable field supply only for EKBNPG shielded Use a 0 75 1 25 mm 2 wire cable of maximum 500 m measured from gateway to last unit in line polarity shielded connect shield to earth Use a 2 wire earth cable and perform grounding Configuration PC BACnet IP communication RS485 Modbus connection Power supply EKLONPG EKBNPG Gateway option box 4PW40333 1A DAIKIN Installation manual NOTE Use shielded cables in case of a combination of u EKACPG with EKBNPG or EKLONPG E m The wiring between the units must be performed as shown on the wiring diagram and as shown in the example below Unit 1 Unit 2 Unit 3 Unit 4 Term S3A Term S3A Term S3A Term S3A 1 on L Morr on L Morr on Morr on Jorr Examples of communication connections LonTalk network field supply or Ethernet2. BACnet field syupply SS SS 9 EKLONPG 8 EKBNPG w w O do e e e a y ee 1 Setting of the S3A DIP switch on the PCB Chiller unit 1 2 Terminal on the address card connect to and of RS485 3 Ferrite core wind the cables 2 times Address 01 4 Upto EKBNPG or EKLONPG terminals of the RS485 Modbus communication m DIP switch setting g Chiller unit 2 Connect the shielding of the wires to each other 8 3 m Make the RS485 connection for Modbus E communication using a shielded 0 75 1 25 mm Address 02 2 wire cable maximum of 500 m from EKLONPG or EKBNPG to connection on last unit in line ae Chiller unit 3 m Main specifications Power supply 1N 230 V AC 50 Hz Relative humidity 5 90 non condensing Address 03 Operating temperature range 10 48 C Storage temperature 20 70 C Power consumption 10 W maximum Gateway Gateway Weight 2 1 kg Modbus slaves Modbus slaves Maximum fuse amps GA Chiller unit 1 Chiller unit 1 Address 01 Address 01 network network field supply field supply In these examples the S3A DIP switch on the address card of chiller units 1 and 2 must be set to OFF Because chiller unit 3 is the last unit in line the S3A DIP switch on the address card must be set to ON Connecting the field supplied wiring Pull the wires inside the option box through the screw nuts and close the nuts firmly in order to ensure a lglalalalale good pull relieve and water protection An a
3. field wiring and components must be installed by a licensed electrician and must comply with relevant European and national regulations The field wiring must be carried out in accordance with the wiring diagram supplied with the unit and the instructions given below m Use copper wire only m A circuit breaker capable of shutting down power supply to the entire system must be installed Precautions Use only specified wires and tightly connect wires to the terminals Keep wiring in neat order so that it does not obstruct other equipment Incomplete connections could result in overheating and in worse case electric shock or fire Connecting the wiring m Connect the wires to the terminal board according to the wiring diagram and the figure below POWER RS485 4 l l l l l l l l l l l l l l l l l l l l l l l l l l i B aloke RAR a l aN ANN EN ZN Pz Z5 I RS485 LON WORKS LN l RS485 LN l aba nis 11 9 IILI IJ 1 Ls der on O NG Haner call GET tn pi IJ vec a l ji a I i JI ll ill l i JM dll a b IN 115227 La l BAR IN l It IN 1 1 2 Field wiring 4 Shielded field wiring 1 Ethernet 10 100Base T 1 Ethernet 10 100Base T connection for BACnet IP communication and for PC configuration Ferrite core V1C wind cable 1 time 2 RS485 Modbus connection 3 Power supply Ferrite core V2C wind cables 1 time connection for PC configuration
4. DAIKIN INSTALLATION MANUAL Gateway option box EKLONPG EKBNPG DAIKIN EKLONPG EKBNPG CONTENTS Page AE 2 SS eaten eeen ae ee eee Ree 1 ge eg EE 1 Name and function OF eg 1 Selecting the installation site nunun saneren enen re nennen 1 Mechanical installation cccccccccccseeeceeeeeseeseeseeeeseeeeeseeeeeseeeeseeees 2 BSCS ine gE 2 Precautions saa asana aaa a a A E iga na E an a Gia a naa aana nai 2 Connecting the WIRING sasa sasasi aana aaa aaa aaa ada aka nan E ana ai aa gagak 2 Examples Of COMMUNICATION connections asas eaaa eaaa nenen a wanan e nenen aee 3 Connecting the field supplied wiring aan vennen ennen teens 3 Operation and maintenance sx isccincnccccascsaseinccerioastvaiceacanradentandavecranceeed 4 What to do before operation senders heee 4 Operation and display SIANAS wennen 4 Egede sen ge sasa aaa Ba kaa an enna 4 DALAN SNG asa saa saga a kae binaan NGGE agak na a E aaa aana ang aaa tana 4 A READ THESE INSTRUCTIONS CAREFULLY BEFORE INSTALLATION AND OPERATION IMPROPER INSTALLATION OR ATTACHMENT OF EQUIPMENT OR ACCESSORIES COULD RESULT IN ELECTRIC SHOCK SHORT CIRCUIT LEAKS FIRE OR OTHER DAMAGE TO THE EQUIPMENT BE SURE ONLY TO USE ACCESSORIES MADE BY DAIKIN WHICH ARE SPECIFICALLY DESIGNED FOR USE WITH THE EQUIPMENT AND HAVE THEM INSTALLED BY A PROFESSIONAL IF UNSURE OF INSTALLATION PROCEDURES OR USE ALWAYS CONTACT YOUR DA
5. IKIN DEALER FOR ADVICE AND INFORMATION Gateway option box Installation manual FUNCTION Up to 8 chiller units equipped with the EKACPG address card can be controlled by the Lon Gateway or BACnet IP Gateway The Lon Gateway and BACnet IP Gateway enable interfacing between the chiller unit and the Building Management System BMS Units installed in such configuration can be monitored and operated on the BMS through LonWorks or BACnet IP communication NAME AND FUNCTION OF PARTS ACCESSORIES For EKLONPG Lon Screw nut 1 Option box 6 Terminal 2 Hanger brackets 7 Knock out holes 3 Lid 8 Screw nut 4 PCB 9 Filter PCB with integrated fuse 5 Transformer 3x SELECTING THE INSTALLATION SITE SEE nN N Gateway option box han OD For EKBNPG 1x Manual Select an installation site where the following conditions are fulfilled BACNEVIP Gateway 4 1x and that meets your customers approval option box m The option box must be installed indoors Ferrite core V1C Ferrite core V2C Do not install the option box in rooms only for EKBNPG 0 1x Oaar 1x Sa B where mineral oil like cutting oil is present m where the air contains high levels of salt such as air near the DIMENSIONS Been Unit of measurement mm B where sulphurous gas is present such as that in areas of hot spring a B in vehicles or vessels B where voltage fluctuates a lot such as that in factories 4 B where h
6. circuits must be interrupted m Water or detergent may deteriorate the insulation of electronic components and result in burn out of these components EKLONPG EKBNPG DAIKIN Installation manual Gateway option box 4PW40333 1A 4PW40333 1 A 0000000F Copyright Daikin DAIKIN EUROPE N V Zandvoordestraat 300 B 8400 Oostende Belgium 4PW40333 1A
7. dditional pull relief is required strap the cables with a tie wrap field supply Installation manual DAIKIN EKLONPG EKBNPG Gateway option box 4PW40333 1A OPERATION AND MAINTENANCE NOTES What to do before operation A m Before initiating operation contact your Daikin dealer to get the service manual that corresponds to your system m For the chiller unit and the EKACPG address card refer to the dedicated manual Operation and display signals LED Colour PWR 2x green Lights up when power is connected RX 1 green Flashes when receiving data via RS485 Modbus TX 1 green Flashes when transmitting data via RS485 Modbus only for Lon Gateway EKLONPG LA green Flashes when the PCB is in normal operation LON red Lights up when the Lon service pin is pushed RX 2 green Flashes when receiving data via LonTalk network TX 2 green Flashes when transmitting data via LonTalk network only for BACnet IP Gateway EKBNPG RAO red Flashes when the PCB is in normal operation Lon service pin The network integrator will need to push the Lon service pin during commissioning the LonTalk network TROUBLESHOOTING Consult the design guide of your system and contact your Daikin dealer A The system must be repaired by a qualified service person MAINTENANCE A m Only a qualified service person is allowed to perform maintenance m Before obtaining access to terminal devices all power supply
8. igh concentrations of vapour or spray are present B where machines generating electromagnetic waves are lo present de En B where acidic or alkaline vapour is present m Do not install the option box in or on the chiller unit m Do not install the option box in direct sunlight Direct sunlight will 4 increase the temperature inside the option box and may reduce Pa a i its lifetime and influence its operation 0 ze g ba ana m Choose a flat and strong mounting surface m Keep the space in front of the option box free for future maintenance Installation manual DAIKIN EKLONPG EKBNPG Gateway option box 4PW40333 1A MECHANICAL INSTALLATION T The option box must always be installed with electrical connections downward 1 Open the lid of the option box Open the necessary knock out holes Fix the option box with its hanger brackets to the mounting surface Use 4 screws for holes of O5 mm 4 For electrical wiring refer to paragraph Electric wiring work on page 2 5 Install the screw nuts with the ring outside the option box see drawing in chapter Name and function of parts on page 1 6 Close the lid securely with all 5 screws after installation to ensure that the option box is watertight ELECTRIC WIRING WORK A A main switch or other means for disconnection having a contact separation in all poles must be incorporated in the fixed wiring in accordance with relevant local and national legislation All
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