Hitachi HC-A8MB Installation And Operation Manual
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Hitachi HC-A8MB Installation And Operation Manual

Network / modbus gateways
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INSTALLATIONS- OG BETJENINGSVEJLEDNING I
INSTALLATION AND OPERATION MANUAL
NETWORK / MODBUS GATEWAYS
HC-A(8/16/64)MB / HC-A64NET

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Summary of Contents for Hitachi HC-A8MB

  • Page 1 INSTALLATIONS- OG BETJENINGSVEJLEDNING I INSTALLATION AND OPERATION MANUAL NETWORK / MODBUS GATEWAYS HC-A(8/16/64)MB / HC-A64NET...
  • Page 3 English Specifications in this manual are subject to change without notice in order that Hitachi may bring the latest innovations to their customers. Whilst every effort is made to ensure that all specifications are correct, printing errors are beyond Hitachi’s control;...
  • Page 4 C A U T I O N This product shall not be mixed with general house waste at the end of its life and it shall be retired according to the appropriated local or national regulations in a environmentally correct way. Due to the refrigerant, oil and other components contained in Air Conditioner, its dismantling must be done by a professio- nal installer according to the applicable regulations.
  • Page 5 DANGER – Hazards or unsafe practices which COULD result in severe personal injuries or death. FARE – Farer eller farlig brug, som KAN resultere i alvorlig personskade eller dødsfald. CAUTION – Hazards or unsafe practices which COULD result in minor personal injury or product or property damage. FORSIGTIG –...
  • Page 6 INDEKS INDEX 1 PRODUKTVEJLEDNING 1 PRODUCT GUIDE 2 GENERELLE DATA OM DET NYE PRODUKT 2 NEW PRODUCT GENERAL DATA 3 MONTERING 3 INSTALLATION 4 ELEKTRISK LEDNINGSFØRING 4 ELECTRICAL WIRING 5 DRIFT 5 OPERATION 6 NETKONFIGURATIONSSÆT 6 NET CONFIGURATION KIT English Original version Dansk Oversat version...

  • Page 7: Product Guide

    Interface Controller Control Dash separation H-LINK II Compatible Maxim Number of Controllable Units (8/16/64) MB: Modbus gateway NET: Gateway for CSNET Manager 1.2 MODELS DESCRIPTION HC-A8MB HC-A16MB HC-A64MB HC-A64NET 1.3 ACCESSORY LIST DESCRIPTION Net configuration kit PMML0351A rev.4 - 04/2020...
  • Page 8 Max. 100 m according IEEE 802.3  H-LINK Item Specifications HC-A(16/64)MB: SET FREE, UTOPIA, CENTRIFUGAL and HEATING systems Communication with HC-A8MB and HC-A64NET: SET FREE, UTOPIA and CENTRIFUGAL systems Communication line Twisted pair shielded cable, non-polarity Communication system Half-duplex Communication method Asynchronous...

  • Page 9: Installation

    INSTALLATION 3 INSTALLATION 3.1 SAFETY SUMMARY D A N G E R • Read carefully this manual before performing the installation work. • Do not install this device in places accessible to the general public. Install it in electrical enclosures, which are only accessible by the usage of a tool and also provide protection to eventual electromagnetic disturbances. • Do not connect power supply before the device installation is correctly done. Always disconnect power supply from the device before any maintenance or servicing action. C A U T I O N • This appliance must be used only by adult and capable people, having received the technical information or instructions to handle properly and safely this appliance. • This is a Class A product. In a domestic environment this product may cause radio interferences in which case the user may be required to take adequate measures. • Children should be supervised to ensure that they do not play with the appliance. • Check to ensure that the field supplied electrical components (mains power switches, circuit breakers, wires, connectors and wire terminals) have been properly selected according to the electrical data indicated on this document and they comply with national and local codes. If it is necessary, contact with your local authority in regards to standards, rules, regulations, etc. • Do not install Network / Modbus gateways in places: - where any vapor, oil or other dispersed liquids could affect the device.

  • Page 10: Description Of The Parts

     HC-A(8/16/64)MB: Modbus TCP  HC-A64NET : TCP/IP RS485  Modbus RTU for HC-A(8/16/64)MB Not available for HC-A64NET H-LINK Communication bus with Hitachi  units  Operation led indicator Rail DIN 35 mm for assembly inside the  electrical box 3.5 INSTALLATION SPACE...

  • Page 11: Installation Procedure

    INSTALLATION 3.6 INSTALLATION PROCEDURE D A N G E R • Do not install this device in places accessible to the general pub- • Any unit that is not connected or is not under power when turning on lic. Install it in enclosures or other places which are accessible Network / Modbus gateways, will not be recognized and will have to only by the usage of a tool. be configured later. • Do not connect power supply before the device installation is - Before power supply and turning on the Network / Modbus correctly done. Always disconnect power supply from the device gateways, you must ensure that: before any maintenance or servicing action ¡ 1. All circuits to be connected are correctly applied. ¡ 2. All H-Link connections have been set up. ¡ 3. Modbus connection has been properly done. C A U T I O N •...
  • Page 12 INSTALLATION  Configuration through Ethernet port 1 Connect the Network device to a computer by a ethernet cable (field supplied or available with either the Net Configuration Kit or the CSNET MANAGER) 2 Input the following parameters: • IP Address: 192.168.0.4 •...
  • Page 13 INSTALLATION “Network information” When the network device is integrated to the LAN / Modbus net by Ethernet, configure the following parameters: • IP Address: Allow to modify the IP of the Network device port (“192.168.0.4” by default). • Mask: Ask to your IT technician for the proper value (“255.255.255.0” by default). •...

  • Page 14: Electrical Wiring

    SW1-2: Not used (keep always “ON”) N O T E (*)No applicable to HC-A64NET. 5 OPERATION 5.1 COMPATIBILITY These devices are not compatible with any of the following Hitachi controllers: - Centralised remote controls - Building air conditioning controls(*) - Other Hitachi BMS Gateways (LONWORKS, BACNET, KNX, FIDELIO) - Other Hitachi MODBUS Gateways - Other units of the same model N O T E (*)HC-A64NET is compatible with CSNET Manager.

  • Page 15: Indoor Units

    OPERATION 5.2 INDOOR UNITS 5.2.1 Available data for HC-A(8/16/64)MB Offset (1) Description Values Read/Write 0: No exist Exist Read 1: Exist System address 0~63 Read Unit address 0: Stop On/Off setting order Read/Write 1: Run 0: Cool 1: Dry Mode setting order 2: Fan Read/Write 3: Heat...
  • Page 16 OPERATION Offset (1) Description Values Read/Write 0: OFF 1: Thermo OFF Unit operation condition Read 2: Thermo ON 3: Alarm (Not used) (Not used) (Not used) Ambient temperature (2) -63ºC ~ 63ºC Read Remote control switch temperature -63ºC ~ 63ºC Read (only when available in the unit) (2) b0: 0 Master/1Slave...
  • Page 17 OPERATION 5.2.2 Available Data for HC-A(16/64)MB Availability Offset Description Values Read/Write 0: No exist Exist Read 1: Exist System address H-LINK 1: 0~15 Read Unit address H-LINK 2: 0~63 Type 0: Indoor Unit Read 0: Stop On/Off setting order Read/Write 1: Run 0: Cool 1: Dry...
  • Page 18 OPERATION Availability Offset Description Values Read/Write Temperature setting with 0.5°C inter- ºC x10 (19.5ºC read as Read vals status 195) Heating temperature setting for AUTO ºC Read Cool/Heat status Heating Temperature setting for AUTO ºC x 10 (19.5ºC read Read Cool/heat with 0.5°C intervals status as 195) Cooling Temperature setting for AUTO...
  • Page 19 OPERATION Availability Offset Description Values Read/Write Control Circuit 1: Water heating Fix 0~80 Read/Write Setting Temp Control Circuit 1: Water cooling Fix 0~80 Read/Write Setting Temp 0: ECO Control Circuit 1: Eco mode Read/Write 1: Comfort Control Circuit 1: Heat ECO Offset 1~10 Read/Write Temperature...
  • Page 20 OPERATION Availability Offset Description Values Read/Write Control AntiLegionella Setting Tem- 0~80 Read/Write perature 0: No Control Block menu Read/Write 1: Block (user cannot access the menu) 0: Normal Operation Control Yutaki Forced OFF Read/Write 1: Forced OFF 0: Normal Operation Space Heating Heater Forced OFF Read/Write 1: Heater Forced OFF...
  • Page 21 OPERATION Availability Offset Description Values Read/Write Status Circuit 2: Water heating Fix 0~80 Read Setting Temp Status Circuit 2: Water cooling Fix 0~80 Read Setting Temp 0: ECO Status Circuit 2: Eco mode Read 1: Comfort Status Circuit 1: Heat ECO Offset 1~10 Read Temperature...
  • Page 22 OPERATION Availability Offset Description Values Read/Write b0: Zone 1 Heating Available b1: Zone 2 Heating Available b2: Zone 1 Cooling Available b3: Zone 2 Cooling Available b4: DHWT Available b5: SWP Available System Configuration b6: Room thermostat Read available Zone 1 b7: Room thermostat available Zone 2 b8: Wireless Setting C1...
  • Page 23 OPERATION Availability Offset Description Values Read/Write Ta2: Second Ambient Temperature -80~100 Read (inst) Ta2av: Second Ambient Temperature -80~100 (avg) O2: Water outlet Temp 2 (Two2) -80~100 Read O3: Water outlet Temp 3 (Two3) -80~100 Read Tg: Gas Temperature (THMg) -80~100 Read Tl: Liquid Temperature (THMl) -80~100...

  • Page 24: Outdoor Units

    OPERATION Availability Offset Description Values Read/Write R134 Stop Code Read 179~ Reserved YCC - Enabled Units Read YCC - Working Units Read YCC - Required Units Read N O T E • Register address is calculated as: 5000+(Modbus_Id*200)+offset • Modbus_Id as configured by configuration software • For VRF / Package units, only the relevant data are available (heating units registers will not give any value). The situation is the same for heating units (registers related to air/air units will not give any value). • Availability: PAC: VRF and package units.

  • Page 25: Optional Functions

    OPERATION Offset Description Values Read/Write 0: Not possible Power Control Possible Read 1: Possible N O T E • Register address is calculated as: 5000+(Modbus_Id*200)+offset • Modbus_Id as configured by configuration software 5.4 OPTIONAL FUNCTIONS Some optional functions of the indoor units have been added so that they can be managed from the BMS. Offset Description Values...

  • Page 26: Alarm Code List

    Shut down the device power supply and restore it after 5 s. If LED2 is still flickering contact to LED2 is flickering Abnormal operation the Hitachi customer service 6 NET CONFIGURATION KIT This accessory provides all the necessary cables for Hitachi installers when commissioning a Modbus installation. Components List: USB cable Ethernet crossed cable USB Pen drive Memory The USB Pen Drive Memory includes a software tool for Modbus communication check when commissioning.
  • Page 27 1.1 KLASSIFIKATIONER AF ENHEDER Kontrol af grænseflade til styreenhed Mellemrum H-LINK II kompatibel Maksimalt antal styrbare enheder (8/16/64) MB: Modbus gateway NET: Gateway til CSNET Manager 1.2 MODELLER BESKRIVELSE HC-A8MB HC-A16MB HC-A64MB HC-A64NET 1.3 LISTE MED TILBEHØRS BESKRIVELSE Netkonfigurationssæt PMML0351A rev.4 - 04/2020...
  • Page 28 Maks. 100 m i henhold til IEEE 802.3  H-LINK Element Specifikationer HC-A(16/64)MB: SET FREE, UTOPIA, CENTRIFUGAL og HEATING-systemer Kommunikation med HC-A8MB og HC-A64NET: INDSTIL GRATIS, UTOPIA og CENTRIFUGAL-systemer Kommunikationslinje Afskærmet parsnoet kabel, ikke polær Kommunikationssystem Halv dupleks Kommunikationsmetode Asynkron...
  • Page 29 MONTERING 3 MONTERING 3.1 OVERSIGT OVER SIKKERHED FA R E • Læs denne vejledning grundigt før udførelse af monteringsarbe- • Børn bør holdes under opsyn, så de ikke leger med apparatet. jdet. • Kontrollér, at de elektriske komponenter, der leveres på stedet, • Denne anordning må ikke monteres på steder, som er offentligt (hovedkontakter, kredsløbsafbrydere, ledninger, forbindelsesstik, og tilgængelige. Monter den i stedet inden i et el-skab, som kun kan ledningsklemmer) er valgt ud fra de angivne elektriske data, der er åbnes ved hjælp af et stykke værktøj, og som beskytter imod angivet i dette dokument, samt at de overholder nationale og lokale eventuelle elektromagnetiske forstyrrelser. regler. Om nødvendigt, skal du kontakte de lokale myndigheder ve- drørende standarder, regler, bestemmelser osv. • Tilslut ikke strømforsyning, før installationen af enheden er ud- ført korrekt. Afbryd altid strømforsyningen til enheden, inden al •...

  • Page 30: Beskrivelse Af Delene

    RS485   Modbus RTU til HC-A(8/16/64)MB Ikke disponibel til HC-A64NET H-LINK Kommunicationsbus med  Hitachi-enhder  LED-indikator for drift DIN-skinne 35 mm til samling inden i  elboksen 3.5 MONTERINGSAFSTAND Hold det grå område frit for at sikre, at enheden fungerer korrekt.
  • Page 31 MONTERING 3.6 FREMGANGSMÅDE FOR MONTERING FA R E • Montér ikke denne enhed på steder, hvor den er offentligt • Alle enheder, der ikke er tilsluttet eller ikke har strømtilførsel, når Net- tilgængeligt. Montér den i et aflukke eller andre steder, som kun work / Modbus slås til, vil ikke blive registreret og skal konfigureres kan tilgås ved hjælp af et stykke værktøj. senere. • Tilslut ikke strømforsyning, før installationen af enheden er ud- - Inden strømforsyningen tilsluttes og der tændes for Network / ført korrekt. Afbryd altid strømforsyningen til enheden, inden al Modbus gateways, skal du sikre dig, at:...
  • Page 32 MONTERING  Konfiguration via Ethernet-port 1 Slut netværkskablet til en computer via et Ethernet-kabel (felt leveret eller tilgængelige med i netkonfigurationssættet eller med i CSNET MANAGER). 2 Indtast følgende parametre: • IP-adresse: 192.168.0.4 • Port: Modbus Gateway/ HC-A64NET 3 Tryk på -knappen på...
  • Page 33 MONTERING “Netværksinformation” Når netværksenheden er blevet integreret i LAN/Modbus-nettet via Ethernet, skal følgende parametre konfigureres: • IP-adresse: Tillad ændring af IP til enhedsport til netværket (“192.168.0.4” som standard). • Maske: Bed din IT-tekniker om en behørig værdi (“255.255.255.0” som standard). •...

  • Page 34: Elektrisk Ledningsføring

    SW1-2: Ikke i brug (skal altid stå på “ON”) B E M Æ R K (*) Ikke til HC-A64NET. 5 DRIFT 5.1 KOMPATIBILITET Disse apparater er ikke kompatible med nogen af de følgende Hitachi styreenheder: - Centraliseret fjernbetjeninger - Aircondition styringer til bygninger (*) - Andre Hitachi BMS Gateways (LONWORKS, BACNET, KNX, FIDELIO) - Andre Hitachi MODBUS Gateways - Andre enheder af samme model B E M Æ...
  • Page 35 DRIFT 5.2 INDRE ENHEDER 5.2.1 Tilgængelige data for HC-A(8/16/64)MB Offset (1) Navn Beskrivelse Værdier Læs/Skriv 0: Eksisterer ikke EXIST Eksisterer Læs 1: Eksisterer SYSTEM_ADDRESS Systemadresse 0~63 Læs UNIT_ADDRESS Enhedsadresse 0: Stop On-/Off- SET_ONOFF Læs/Skriv indstillingens rækkefølge 1: On 0: Afkøling 1: Tørring Funktions- SET_MODE...
  • Page 36 DRIFT Offset (1) Navn Beskrivelse Værdier Læs/Skriv Årsag til STOP_CAUSE (Læs service-vejledningen) Læs kompressorstop Indendørsenhed (Ikke VALVE_OPEN 0~100 ekspansionsventilåbning anvendt) 0: OFF 1: Thermo OFF OPER_CONDITION Enhedens driftstilstand Læs 2: Thermo ON 3: Alarm (Ikke anvendt) (Ikke anvendt) (Ikke anvendt) (Ikke anvendt) AMBIENT Omgivelsestemperatur (2)
  • Page 37 DRIFT 5.2.2 Tilgængelige data for HC-A(16/64)MB Availability Offset Beskrivelse Værdier Læs/Skriv RAC- 0: No exist Eksisterer Læs 1: Exist Systemadresse H-LINK 1: 0~15 Læs Enhedsadresse H-LINK 2: 0~63 Type 0: Indoor Unit Læs 0: Stop On-/Off-indstillingens rækkefølge Læs/Skriv 1: Run 0: Cool 1: Dry Funktionsindstillingens rækkefølge...
  • Page 38 DRIFT Availability Offset Beskrivelse Værdier Læs/Skriv RAC- 0: Low 1: Medium Ventilator status 2: High Læs 3: High2 4: Auto ºC (set according to the Setting temperature status Læs unit working range) Temperature setting with 0.5°C ºC x10 (19.5ºC read as Læs intervals status 195)
  • Page 39 DRIFT Availability Offset Beskrivelse Værdier Læs/Skriv RAC- 0: Stop Run/stop-kontrolenhed Læs/Skriv 1: Run 0: Cool Styreenheds driftsmåde Læs/Skriv 1: Heat 0: Stop Styrekreds 1 Run/stop Læs/Skriv 1: Run 0: No 1: Points Control Heat. OTC Zone 1 Læs/Skriv 2: Gradient 3: Fix 0: No Control Cool.
  • Page 40 DRIFT Availability Offset Beskrivelse Værdier Læs/Skriv RAC- Control Circuit 2: Cool ECO Offset 1~10 Læs/Skriv Temperature Control Circuit 2: External MBS/KNX 0: Not Available Læs/Skriv Thermostat Available 1: Available Control Zone 2: Thermostat Setting 0~65535 Læs/Skriv Control Zone 2: Room Ambient -32667~32667 Læs/Skriv Temperature...
  • Page 41 DRIFT Availability Offset Beskrivelse Værdier Læs/Skriv RAC- 0: No Status Cool. OTC 1 1: Points Læs 2: Fix Status Circuit 1: Water heating Fix 0~80 Læs Setting Temp Status Circuit 1: Water cooling Fix 0~80 Læs Setting Temp 0: ECO Status kredsløb 1: ECO driftsmåde Læs 1: Comfort...
  • Page 42 DRIFT Availability Offset Beskrivelse Værdier Læs/Skriv RAC- 0: Stop Status DHW-beholders run/stop Læs 1: Run Status DHW-beholders 0~80 Læs indstillingstemperatur 0: Disable Status DHW Boost Læs 1: Enable Reserveret 0: Standard Status driftsmåden DHW efterspørgsel Læs 1: High demand Status DHW Temperature -80~100 Læs 0: Stop...
  • Page 43 DRIFT Availability Offset Beskrivelse Værdier Læs/Skriv RAC- b0: Zone 1 Heating Available b1: Zone 2 Heating Available b2: Zone 1 Cooling Available b3: Zone 2 Cooling Available b4: DHWT Available b5: SWP Available System konfiguration b6: Room thermostat Læs available Zone 1 b7: Room thermostat available Zone 2 b8: Wireless Setting C1...
  • Page 44 DRIFT Availability Offset Beskrivelse Værdier Læs/Skriv RAC- Software LCD Læs Enhedens kapacitet Læs Unit Power Consumption Læs 0~100 kun YUTAKI S & Water Outler HP (TwoHP) Læs S Combi Ta1av: Outdoor Unit Ambient Average -80~100 Læs Temperature Ta2: Second Ambient Temperature -80~100 Læs (inst)
  • Page 45 DRIFT Availability Offset Beskrivelse Værdier Læs/Skriv RAC- 0: Alarm Alarmnummer Læs XXX: Alarm number Udladningstemperatur R134a Læs Sugetemperatur R134a Læs R134a udladningstryk Læs R134a sugetryk Læs Kompressorfrekvens R134a Læs Indendørs ekspansionsventilåbning Læs R134a Kompressor nuværende værdi R134a Læs Genforsøgskode R134a Læs R134 Te SH Læs...
  • Page 46 DRIFT 5.3 UDENDØRSENHEDER Some state registers about outdoor unit have been added. Using these registers it is now possible to know the status of the refrigerant cycle. Some control registers have also been added. Offset Beskrivelse Værdier Læs/Skriv Outdoor Air Temperature -63ºC ~ 63ºC Læs Compressor Discharge Temperature...
  • Page 47 5.6 FEJLFINDING ALARMKODE BESKRIVELSE MODFORANSTALTNINGER Afbryd strømforsyningen til enheden og gentilslut den efter 5 sek. Hvis LED2 stadig blinker LED2 blinker Unormal drift bedes du kontakte Hitachi kundeservice. PMML0351A rev.4 - 04/2020...
  • Page 48 NETKONFIGURATIONSSÆT 6 NETKONFIGURATIONSSÆT Dette tilbehør indeholder alle de nødvendige kabler til Hitachi installatører under idriftsættelse af en Modbus installation. Liste over komponenter: USB-kabel Krydset ethernetkabel USB-stik USB-hukommelsesstikket indeholder et softwareværktøj til kontrol af Modbus kommunikation under idriftsættelse. USB-kablet skal kun bruges mens apparatet konfigureres (netværksparametre) Ethernet-kablet er til hurtig forbindelse med en bærbar computer ved kontrol af Modbus kommunikation.
  • Page 50 Johnson Controls-Hitachi Air Conditioning Spain, S.A.U. Ronda Shimizu, 1 - Políg. Ind. Can Torrella 08233 Vacarisses (Barcelona) Spain © Copyright 2020 Johnson Controls-Hitachi Air Conditioning Spain, S.A.U. – All rights reserved. Printed in Spain...

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Hc-a16mbHc-a64mbHc-a64net

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