background image

Intesis

Box

®

 

KNX 

– HITACHI VRF

 

 

               

User Manual r1.1 EN

 

 

 
  
 
 

5/30

 

This information is subject to change without prior notice 

IntesisBox

 

is a registered trademark of Intesis Software S.L.U.

 

email: 

[email protected]

  

web: 

www.intesisbox.com 

 

phone: +34 938047134

 

Description 

 

  Introduction 

 
This document describes the integration of Hitachi VRF air conditioning systems into KNX home automation systems 
using gateway 

IntesisBox KNX 

– Hitachi VRF.

 

 
The aim of this integration is to monitor and control your Hitachi air conditioning system, from your KNX TP-1 installation. 
To do it so, IntesisBox performs as a one more KNX device, sending and receiving telegrams to group addresses in the 
KNX network. 
 
IntesisBox  makes  available  the  Hitachi 

air  conditioning  system  indoor  units’  datapoints  through  independent  KNX 

objects.  
 
Up to 64 indoor units supported, depending on product version. 
 
This document assumes that the user is familiar with KNX and Hitachi technologies and their technical terms. 
 
 
 
 
 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Integration of Hitachi VRF systems into  

KNX control systems 

 

 

USB 

configuration

 

Ethernet TCP

 

Ethernet 

configuration

 

Содержание IBKNXHIS016O000

Страница 1: ...IntesisBox KNX Hitachi VRF Air Conditioning User Manual Issu Date 01 2019 r1 1 EN...

Страница 2: ...r a license agreement or nondisclosure agreement The software may be used only in accordance with the terms of those agreements No part of this publication may be reproduced stored in a retrieval syst...

Страница 3: ...ior notice IntesisBox is a registered trademark of Intesis Software S L U email info intesisbox com web www intesisbox com phone 34 938047134 Gateway for the integration of Hitachi VRF systems into KN...

Страница 4: ...installation 10 Connection to KNX 10 Connection to the configuration tool 10 4 Set up process and troubleshooting 11 Pre requisites 11 IntesisBox MAPS Configuration monitoring tool for IntesisBox KNX...

Страница 5: ...s integration is to monitor and control your Hitachi air conditioning system from your KNX TP 1 installation To do it so IntesisBox performs as a one more KNX device sending and receiving telegrams to...

Страница 6: ...ntinuously monitors Hitachi VRF network for all configured signals and keeps the updated status of all of them in its memory It triggers updates on configured group addresses to KNX network on value c...

Страница 7: ...047134 Capacity of IntesisBox Element Max Notes Number of indoor units 64 Number of indoor units that can be controlled through IntesisBox There are different models of IntesisBox KNX Hitachi VRF each...

Страница 8: ...flags configured for the communication object See details below Points definition Every group object in configuration has following KNX properties Property Description Description Descriptive informat...

Страница 9: ...plying any other device Ethernet Connect the cable coming from the IP network to the connector ETH of the gateway Use an Ethernet CAT5 cable If communicating through the LAN of the building contact th...

Страница 10: ...ve terminal connected to earth The use of AC power supplies only if they are floating and not powering any other device Connect to Hitachi installation Use the Port B connector of the IntesisBox devic...

Страница 11: ...ation are IntesisBox gateway Link to download the configuration tool USB Console cable to communicate with IntesisBox Product documentation IntesisBox MAPS Configuration monitoring tool for IntesisBox...

Страница 12: ...34 938047134 4 2 3 Configuration tab Select the Configuration tab to configure the connection parameters Three subsets of information are shown in this window General Gateway general parameters KNX KN...

Страница 13: ...eceived at each of these two objects the corresponding operating mode and ON operation is sent to the indoor unit Whenever both values are 0 indoor unit is set to OFF 2 3 Use of 1 bit Operating Modes...

Страница 14: ...merated values 4 4 Use of 1 bit Fan Speed 1 bit Control Objects Enables a bit type object for control of fan speed 4 5 Use of 1 bit Fan Speed 1 bit Status Objects Enables a bit type object for monitor...

Страница 15: ...nfiguration section you need to enter for each unit Active If it s active checkbox at Unit xx ranging from 1 to 64 indoor units that will be integrated maximum number of units will depend on IntesisBo...

Страница 16: ...Error window will appear if there is a problem in the connection with H Link bus units not powered bus not connected A progress bar will appear during the scan which will take up to a few minutes Afte...

Страница 17: ...ark of Intesis Software S L U email info intesisbox com web www intesisbox com phone 34 938047134 Figure 4 7 IntesisBox MAPS Hitachi configuration tab after importing scan results 4 2 6 Signals All av...

Страница 18: ...tion file to the IntesisBox using the Send button in the Receive Send section 4 2 8 Diagnostic To help integrators in the commissioning tasks and troubleshooting the Configuration Tool offers some spe...

Страница 19: ...t to change without prior notice IntesisBox is a registered trademark of Intesis Software S L U email info intesisbox com web www intesisbox com phone 34 938047134 Figure 4 10 Diagnostic More informat...

Страница 20: ...nd or any other equipment connected to it we strongly recommend The use of DC power supplies floating or with the negative terminal connected to earth Never use a DC power supply with the positive ter...

Страница 21: ...HDD connection not allowed Power 1 x Plug in screw terminal block 3 poles 9 to 36VDC 10 Max 140mA 24VAC 10 50 60Hz Max 127mA Recommended 24VDC Push Button Button A Check the user manual Button B Check...

Страница 22: ...ox is a registered trademark of Intesis Software S L U email info intesisbox com web www intesisbox com phone 34 938047134 6 Dimensions Recommended available space for its installation into a cabinet...

Страница 23: ...registered trademark of Intesis Software S L U email info intesisbox com web www intesisbox com phone 34 938047134 7 AC Unit Types compatibility A list of Hitachi unit model references compatible with...

Страница 24: ...wout of Fuse Outdoor Unit Power OFF 04 Abnormality between lnverter PCB and Outdoor PCB lnverter PCB Outdoor PCB Transmission Failure Loose Connector Wire Breaking Blowout of Fuse 04 Abnormality betwe...

Страница 25: ...nit Combination lndoor Unit is Designed for R22 38 Abnormality of Picking up Circuit for Protection in Outdoor Unit Failure of Protection Detecting Device lncorrect Wiring of Outdoor PCB 39 Compressor...

Страница 26: ...rature Fin Thermistor Failure Heat Exchanger Clogging Fan Motor Failure 5b Activation of Overcurrent Protection Fan Motor Failure 5C Abnormality of Fan Controller Sensor Failure of Current Sensor lnst...

Страница 27: ...NIT SIGNALS COMM ERROR Status_Communication Error OU 1 bit DPT_Alarm 1 005 R T 0 No error 1 Error TEMPERATURES Status_Outdoor Air Temperature C 2 byte DPT_Value_Temp 9 001 R T 50 99 C Status_Compresor...

Страница 28: ...ch 1 001 R T 1 Dry mode active 0 Dry mode not active Control_Fan speed enumerated 1 byte Non standarized 5 x W 1 Low 2 Mid 3 High 4 High FAN SPEED Status _Fan speed enumerated 1 byte Non standarized 5...

Страница 29: ...bit DPT_Switch 1 001 W 1 Vane position 3 active 0 Vane position 3 not active Control_Vane position position 4 1 bit DPT_Switch 1 001 R T 1 Set position 4 vane Status_Vane position position 4 1 bit DP...

Страница 30: ...l_Setpoint Remote controll disablement 1 bit DPT_Bool 1 002 W 0 No disabled 1 Disabled Status_Setpoint Remote controll disablement 1 bit DPT_Bool 1 002 R T 0 No disabled 1 Disabled Control_Fan Remote...

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