CMV-NET Chigo VRF Network Centralized Control System CHIGO CAC Technical Service Division

Contents CMV-NET Introduction Software Introduction Hardware Introduction BMS Gateway

CMV-NET Introduction

CMV-NET Software Hardware BMS CMV-NET: Chigo VRF Network Centralized Control System CMV-NET CMV-NET includes: CMV-NET software Network Centralized Controller (NCC) Soft dog Software Hardware BMS

2 1 3 CMV-NET Software Hardware BMS CMV-NET: Chigo VRF Network Centralized Control System CMV-NET CMV-NET software NCC Software Hardware BMS 2 Soft dog 1 3

CMV-NET Software Hardware BMS CMV-NET: Chigo VRF Network Centralized Control System CMV-NET 2 address setting methods: Automatically setting Manual setting One NCC device can connect maximum 16 VRF systems, include: 256 indoor units and 64 outdoor units. Software Hardware BMS NCC Switch/HUB/Router CMV-NET VRF system

CMV-NET Software Hardware BMS CMV-NET: Chigo VRF Network Centralized Control System CMV-NET Up to maximum 4 NCC devices can connect to one PC through Router , HUB , or LAN Switch. Maximum 1024 indoor units can be controlled by one PC. Software Hardware BMS

Software Introduction

1 2 CMV-NET Software Hardware BMS 2 access methods: Access from the CMV-NET software. Access from the web page. Software Hardware BMS 1 Input the NCC’s IP address CMV-NET software 2 Web page

CMV-NET Software Hardware BMS

CMV-NET Software Hardware BMS User friendly interface, very easy to use CMV-NET Click the unit icon that need to be controlled. Access from the web page. Different colors indicate different operation status Software Set the on/off, mode, fan speed, temperature, swing Hardware BMS Cooling OFF Error Off line

CMV-NET Software Hardware BMS Controller Lock Locked: all the units can’t be controlled by the wire controller or remote controller Lock or unlock the units that connect to the controller. Software Hardware BMS Locked All the units can’t be controlled by the wire controller or remote controller

CMV-NET Software Hardware BMS Electricity Charge Distribution Electricity charge allocation can be performed easily for the power consumed when billing users for air conditioning power charges, such as tenants in a commercial building, offices in a rental building, or rooms in a hotel Software Hardware BMS Digital Power Ammeter

CMV-NET Software Hardware BMS Electricity Charge Distribution Electricity bills table BMS Collect the energy used by outdoors Capacity demand of each indoor is collected by NCC gateway Energy distributed by the outdoor units to the indoor units Output the electricity bills table of every indoor units by the NCC gateway Then report the electricity charge to NCC gateway

CMV-NET Software Hardware BMS Operation data record All the operation history will be record by the NCC and CMV-NET software, users can easily output the record and check. BMS

CMV-NET Software Hardware BMS Schedule management Max. 4 setting periods each day for single unit or group. Automatically operate on/off, cooling/heating/fan , fan speed , temperature , swing according to the prior schedule setting. Hardware BMS

CMV-NET Software Hardware BMS Schedule management Set the schedule according to calendar Software Hardware BMS Months schedule control Weeks schedule control

CMV-NET Software Hardware BMS Energy saving management Users can set limit to any running unit, any parameters , such as running mode, setting temperature , fan speed, on/off restriction , remote controller lock and so on. Software Hardware BMS

CMV-NET Software Hardware BMS Warning message If error occurs , it will be notified with warning message. Software Hardware BMS The system is able to send error message to designated mobile phone number automatically via public phone lines. (* an optional device need to be installed)

CMV-NET Software Hardware BMS Data backup In case of power fails or system crashes, the software interface will automatically backup the data to the equipped SD card in the NCC gateway device. Software Hardware Automatic storing BMS Automatic system recovery after service

Hardware Introduction

System composition CMV-NET Software Hardware BMS

CMV-NET Software Hardware BMS NCC device Power Switch Communication Indication light Debug LAN Connection terminals

CMV-NET Software Hardware BMS Ports definition Connect to Router/HUB/Switch Debug Connect to outdoor unit X,Y,E terminals Software Hardware BMS Debug Connect to outdoor unit K1,K2,E terminals X,Y,E: Connect to X Y E terminal in the outdoor unit control box. K1,K2,E: Connect to K1 K2 E terminal in the outdoor unit control box. LAN: Connect to the LAN terminal on the PC or Hub. Debug port is for factory test only.

CMV-NET Software Hardware BMS Connection requirement All the connection cable must be 2-core shield cable. 1 XYE port can connect max 64 indoor units. 1 K1K2E port can connect max 8 master outdoor units. 1 NCC can max connect 256 indoor units and 16 VRF system. Only master outdoor unit need to connect to NCC device. Both master unit’s XYE&K1K2E terminals must connect to NCC device. Software Hardware BMS

CMV-NET Software Hardware BMS Connection between NCC and master outdoor unit CMV-NET Software Hardware BMS

CMV-NET Software Hardware BMS Connection between NCC and master outdoor unit CMV-NET Software 1 K1K2E port can connect max 8 master outdoor units. Every master outdoor unit needs to set an address from 0 to 7 without repeatedly. (Address must be set from number 0 to 7; number 8 to letter F are useless) Hardware BMS

CMV-NET Software Hardware BMS Connection between NCC and VRF systems … Software System 2 … Hardware … X,Y,E K1,K2,E … System 8 BMS X,Y,E System 9 … K1,K2,E … System 10 1 XYE port can connect max 64 indoor units. 1 K1K2E port can connect max 8 master outdoor units. 1 NCC can connect max 256 indoor units and 16 VRF system. … … System 16

CMV-NET Software Hardware BMS Digital Power Ammeter Connecting a power meter allows the charges to be calculated for a variety of usage patterns: Such as charges of the power used on a per day basis or just the charges for the power used by the outdoor units. BMS

CMV-NET Software Hardware BMS UPS connection One UPS can max support one computer, one HUB and four NCC devices. Software Hardware BMS Request Perform Capacity 650V/400W Output Voltage 220V±8% Output Power 50Hz±1Hz

CMV-NET Software Hardware BMS Soft dog Before start the CMV-NET software , connect the soft dog to USB of the computer. Software Hardware BMS

BMS Gateway

CMV-NET Software Hardware BMS What is BMS ? What is BMS Gateway ? Building Management System = BMS A kind of software developed by third-party professional software company Used to control all the intelligent equipment in the building, such as air conditioner、alarm、fire protection、elevator、light、water supply and drainage and so on BMS software use its own language from its company, for example “A” Every intelligent equipment use its own language, for example “B” “A” and “B” can’t communicate with each other because of different language BMS Gateway is kind of converter that used to transfer their language to each other Software Hardware What is BMS Gateway ? BMS

CMV-NET Software Hardware BMS What kind of BMS Gateway we have ? BACnet gateway Modbus gateway Software Hardware BMS BACnet Modbus

CMV-NET Software Hardware BMS Modbus connection Ports Illustrate Power Port Access to 9 ~ 48 V DC power supply Serial Ports Access to serial cable, and Serial ports can be configured Ethernet Port Ethernet port has 10/100M adaptive and direct/cross adaptive characteristics RTU Port PC software control interface  RESET This operation can make the product to restore factory settings by pressing this button RS485 Port The port between Gateway and XYE terminals Hardware BMS

Modbus connection CMV-NET Software Hardware BMS

CMV-NET Software Hardware BMS BACnet connection Ports Illustrate Power Port Access to 24V DC/AC power supply (L represents the positive) RS485 Port （A1,B1,G1） Connect to RX, TX and GND of MODBUS gateway Ethernet Port PC controlled BACnet gateway by the local Ethernet. Hardware BMS

CMV-NET Software Hardware BMS BACnet connection Ports Illustrate Power Port Access to 24V DC/AC power supply (L represents the positive) RS485 Port （A1,B1,G1） Connect to RX, TX and GND of MODBUS gateway Ethernet Port PC controlled BACnet gateway by the local Ethernet. Hardware BMS

Thank you!