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CoolAutomation CooLinkBridge Zone Controller 

Specifications 

UM Version 2.0 

18 

CooLinkBridge  

6.

 

Specifications 

 

Parameter 

Data 

Power  supply

 

Min load*

 

5V/60mA (via mini USB); 12V/35mA; 24V/20mA

 

Max load**

 

5V/100mA (via mini USB); 12V/70mA; 24V/40mA

 

Mounting 

Magnet 

Operating 
conditions

 

Ambient  temperature

 

-10°C ~ 60°C / 14°F ~ 140°F

 

Humidity

 

0% ~ 96% non-condensing

 

Storage 
conditions

 

Ambient  temperature

 

-20°C ~ 70°C / -4°F ~ 158°F

 

Humidity

 

0 % ~ 98 % non-condensing

 

Dimensions 

H  x  W x D 

 65 x 115 x 31 [mm] / 2.56 x 4.50 x 1.22 ["]

 

LCD

 

Size / color / interface

 

2 x 8 / g r e y / HD44780

 

Communication 
functions

 

Direct  HVAC 
connection

 

Connection to HVAC Indoor Unit

 

MODBUS (A / B)

 

RS-485 communication line

 

Ethernet

 

100 Mbps

 

RS-232

 

9600Bps, ASCII

 

USB Device

 

12 Mbps

 

Maximal allowable wiring length (to BMS) 
over  RS232

 

25 [m] / 82 [ft]

 

Maximal allowable wiring length (to BMS) 
over RS485 

1000 [m] / 3300 [ft]

 

Maximal allowable wiring length (to router) 
over  Ethernet 

137 [m] / 450 [ft] 

Table 10 - Specifications

 

Содержание CooLinkBridge DKZ

Страница 1: ...CooLinkBridge for Zone Controllers User Manual Version 2 0 19 8 2019 Document Number 2 0 Contact info coolautomation com HVAC Control Made Simple ...

Страница 2: ...nkBridge DKZ 4 3 1 1 Power 4 3 1 2 Device Layout and Connectivity 4 3 2 CooLinkBridge IZN 8 3 2 1 Power 8 3 2 2 Device Layout and Connectivity 8 4 Installation Guidelines 12 4 1 Daikin DKZ 12 4 1 1 How to connect 12 4 1 2 Functional Limitations 13 4 2 iZone 14 4 2 1 How to connect 14 4 2 2 Functional Limitations 14 5 Configuration 16 5 1 Network Configuration 16 5 1 1 Query network settings 17 5 1...

Страница 3: ...nd integrators to effectively use the CooLinkBridge for connecting with zone controllers of multiple manufacturers 1 1 Compatibility CooLinkBridge Model Zone controller Manufacturer Models Notes CooLinkBridge DKZ Daikin BRC24Z4 BRC24Z8 BRC240Z4 BRC240Z8 CooLinkBridge DKZ is used only as a slave controller CooLinkBridge IZN Air Stream iZone Bridge CB Ethernet Adapter Required ...

Страница 4: ...a smart phone tablet or PC using the CoolRemote application 2 1 Conventions This document provides screen prints and corresponding narrative to describe how to use the CooLinkBridge When an action is required on the part of the reader it is indicated by a line beginning with the word Action For example Action Click on OK Fields or buttons to be acted upon are indicated in bold italics in the Actio...

Страница 5: ... manual CoolM asterNet BACnet guidelines pdf Modbus Integration Guidelines http coolautomation com lib doc CoolMasterNet manual CoolMa sterNet Modbus guidelines pdf Table 2 Referenced Documents 2 4 Acronyms and Abbreviations Acronym Literal Translation DTE Data Terminal Equipment GPIO General Purpose Input Output HVAC Heating Ventilation and Air Conditioning N C Not Connected TBD To Be Defined Tab...

Страница 6: ...ry device based on the compatibility table 3 1 CooLinkBridge DKZ 3 1 1 Power The CooLinkBridge can be powered by one of the following methods From the P1 P2 interface AC DC adapter via VDC and VDC terminals 12 24V DC from HVAC or other equipment via VDC and VDC terminals USB device port Note Unit is shipped without power adapter 3 1 2 Device Layout and Connectivity 1 Mini USB Device Connector 2 RS...

Страница 7: ...Z 3 VDC 5 GND Ground 4 L1 A General Purpose IO 5 L1 B General Purpose IO Table 4 RS232 I O connector RS232 to DB9 pin mapping The length of the RS232 cable should not exceed 25m The default CooLinkBridge RS232 port settings are Parameter Value Baud Rate 9600 Data Bits 8 Parity Control None Stop Bits 1 Flow Control None Table 5 RS232 port settings By default the RS232 interface is dedicated for the...

Страница 8: ...col Auto Negotiation Enabled Against Link Partner Table 7 Ethernet port features The RJ45 connector comprises Link and Activity indication LEDs used as specified below LED Color Function Link LED Green ON for good link OFF for no link Activity LED Orange BLINK for Tx Rx activity Table 8 Ethernet activity indication LED The Ethernet interface is used by a number of protocols available in the CooLin...

Страница 9: ...hat presents important device parametric and status information 1 ETH network connection status Disconnected Connected 2 CoolRemote cloud connection status Not connected Connected Connected communication in progress 3 HVAC line communication status RX TX 4 IP address if acquired and S N are displayed 1 min toggle 5 Indoor unit UID L2 001 on this picture 6 Indoor unit status ON OFF 7 Set temperatur...

Страница 10: ...VAC or other equipment via VDC and VDC terminals USB device port 12 24V DC from power adaptrt through PWR terminal Note Unit is shipped without power adapter 3 2 2 Device Layout and Connectivity 1 Mini USB Device Connector 2 RS232 I O Connector 3 HVAC L2 Modbus Connector 4 PWR 5 ETH Connector 6 LCD Screen Figure 2 Device Layout 3 2 2 1 Mini USB Device Connector Used to connect the CooLinkBridge to...

Страница 11: ...ector RS232 to DB9 pin mapping The length of the RS232 cable should not exceed 25m The default CooLinkBridge RS232 port settings are Parameter Value Baud Rate 9600 Data Bits 8 Parity Control None Stop Bits 1 Flow Control None Table 11 RS232 port settings By default the RS232 interface is dedicated for the ASCII I F protocol 3 2 2 3 Power HVAC Modbus Connector Pin Number Pin Name Function 1 VDC Inp...

Страница 12: ...Partner Table 13 Ethernet port features The RJ45 connector comprises Link and Activity indication LEDs used as specified below LED Color Function Link LED Green ON for good link OFF for no link Activity LED Orange BLINK for Tx Rx activity Table 14 Ethernet activity indication LED The Ethernet interface is used by a number of protocols available in the CooLinkBridge ASCII I F via the ASCII I F IP s...

Страница 13: ...oolRemote cloud connection status Not connected Connected Connected communication in progress 3 HVAC line communication status RX TX 4 IP address if acquired and S N are displayed 1 min toggle 5 Indoor unit UID L2 001 on this picture 6 Indoor unit status ON OFF 7 Set temperature 8 Fan speed High Medium Low Auto 9 Operation mode CL Cool HT Heat FA Fan DR Dry AU Auto ...

Страница 14: ... Follow the procedure below to connect the CooLinkBridge DKZ to the Zone Controller and Indoor Unit Connect the CooLinkBridge HVAC terminals to the P1 P2 terminals on the Indoor unit Reset power to the Indoor unit and to the Zone Controller Connect the relevant interface Ethernet Modbus BACnet and verify that zones can be controlled through the relevant commands P1 Wired Remote Controller P2 ...

Страница 15: ...ould be considered when installing and integrating with the CooLinkBridge DKZ Only one original panel BRC230Z4 8 or BRC24Z4 8 can be used with the CooLinkBridge DKZ Usage of a secondary BRCSZC slave controller is prohibited Zones can be turned ON only after indoor unit is turned ON Modes and Fan speed can be controlled only for Indoor unit and not for zones ...

Страница 16: ...ct the CooLinkBridge to the same local network of the iZone controller through the ETH port iZone Zone Controllers are discovered automatically by CoolLinkBridge On the CooLinkBridge the AC indoor unit will be shown on the CooLinkBridge as UID XX0 while Zones UID will be shown as XX1 XX9 Connect the relevant interface Ethernet Modbus BACnet and verify that zones can be controlled through the relev...

Страница 17: ...ation can only be set for the AC indoor unit and not for the zones The zone s mode will follow the AC unit s mode Fan speed can only be set for the AC indoor unit and not for the zones For all the zones Fan speed value reported by CooLinkBridge indicates the dumper status closed open auto and is a read only value ...

Страница 18: ...or configure Ethernet network settings Without parameters the ifconfig command lists the current configuration To change the configuration use the format with the parameters PROPERTY and VALUE Parameter IP can be set to DHCP DHCP client or fixed IP number In case of DHCP Netmask and Gateway values are provided by the DHCP server By default CooLinkBridge DKZ is configured for DHCP client operation ...

Страница 19: ... MAC 28 3B 96 FF FF FE Link Up IP 192 168 1 109 DHCP Netmask 255 255 255 0 Gateway 192 168 1 1 OK 5 1 2 Configure fixed IP and Gateway ifconfig IP 192 168 1 102 OK Boot Required ifconfig Gateway 192 168 1 0 OK Boot Required 5 1 3 Configure DHCP client operation ifconfig IP DHCP OK 5 1 4 Disable Ethernet ifconfig disable OK Boot Required ...

Страница 20: ... Ambient temperature 20 C 70 C 4 F 158 F Humidity 0 98 non condensing Dimensions H x W xD 65 x 115 x 31 mm 2 56 x 4 50 x 1 22 LCD Size color interface 2 x 8 grey HD44780 Communication functions Direct HVAC connection Connection to HVAC Indoor Unit MODBUS A B RS 485 communication line Ethernet 100 Mbps RS 232 9600Bps ASCII USB Device 12 Mbps Maximal allowable wiring length to BMS over RS232 25 m 82...

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