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1. LonWorks Interface Overview

Product Overview

This interface is a communications interface for connecting
LonWorks to an air conditioner unit control network.
From the host connected to LonWorks, basic settings and status
monitoring is possible for up to 16 groups of A/C units.

System Diagram

LonWorks

communication line

LonWorks Interface

Inter-unit control wiring

Outdoor

Unit

Outdoor

Unit

Indoor Unit

• Up to 16 groups of indoor units (maximum 64 units) can be controlled with 1 LonWorks Interface unit.

For 17 or more groups of indoor units, connect additional interface units.

• Install a remote controller (or system controller, etc.), which can control the A/C units, to an inter-unit control

wiring other than the LonWorks Interface unit.

• Before making the connection to the LonWorks Interface unit, set the central control addresses in the indoor

units.

Pana̲CZ-CLNC1U̲Eng.indd 2

2011/11/11 12:23:41

Содержание CZ-CLNC1U

Страница 1: ...iate radio frequency energy and if not installed and used in accordance with the instructions may cause harmful interference to radio communications However there is no guarantee that interference will not occur in a particular installation If this equipment does cause harmful interference to radio or television reception which can be determined by turning the equipment off and on the user is enco...

Страница 2: ... Unit Outdoor Unit Indoor Unit Indoor Unit Up to 16 groups of indoor units maximum 64 units can be controlled with 1 LonWorks Interface unit For 17 or more groups of indoor units connect additional interface units Install a remote controller or system controller etc which can control the A C units to an inter unit control wiring other than the LonWorks Interface unit Before making the connection t...

Страница 3: ...ified it will be set to the lower limit 2 Two options can be selected using the setting switch from among remote controller prohibit fan speed setting air direction setting and filter sign 3 When indoor units are under group control an alarm is determined to have occurred when the alarm occurs at one or more of the units 4 The number of the indoor unit at which the alarm has occurred is notified T...

Страница 4: ... shock and fire may be present Use the specified cables type and wiring diameter for the electrical connections and connect the cables securely Run and fasten the cables securely so that external forces or pressure placed on the cables will not be transmitted to the connection terminals Overheating or fire may result if connections or attachments are not secure Caution Depending on the installatio...

Страница 5: ... lines Inter unit control line reserve The LonWorks communication lines can be connected to either 1 or 2 in the above figure The results are the same Do not run the inter unit control lines the LonWorks communication lines and the power cables through the same conduit or place the cables near one another Doing so can cause the system to malfunction Before turning the power on follow the instructi...

Страница 6: ...ral control device ON Communicate as a main central control device If there are no central control devices other than this interface set to main ON To set this interface as the main set only node 0 to main ON If using in combination with an communication adapter AMY adapter intelligent controller or system controller set to sub OFF If using in combination with an ON OFF controller set the ON OFF c...

Страница 7: ...6 7 8 LD Display of A C unit communications status LD Display meaning Indoor unit group OFF Waiting for initial communication Low speed flashing Waiting for minimum transmission interval High speed flashing Initial communication in progress ON Normal communications in progress 003 0 004 1 005 2 006 3 007 Illuminates for 200 ms when data is output to the LonWorks communicator 008 Illuminates for 20...

Страница 8: ...le in this case Indoor unit address 1 8 Central address 17 remote controller Assigning Central Control Addresses 1 Turn the power switch S001 on the LonWorks Interface power board to OFF 2 Turn the setting switch S006 2 to OFF so that central control addresses are set with the DIP switches 3 Set the first central control address with the address switch S005 When assigning serial numbers a consecut...

Страница 9: ...ow 3 Be sure to reset the power after the LonWorks Interface test run is completed 1 2 Data 3 4 5 6 7 8 LD COM 1 2 Data 3 4 5 6 7 8 Indoor unit Gr 0 1 2 3 Start stop Stop Stop Stop Stop STEP 1 S002 PUSH 1 2 Data 3 4 5 6 7 8 Indoor unit Gr 0 1 2 3 Start stop Start Stop Stop Stop STEP 2 1 2 Data 3 4 5 6 7 8 Indoor unit Gr 0 1 2 3 Start stop Start Start Stop Stop STEP 3 1 2 Data 3 4 5 6 7 8 Indoor un...

Страница 10: ...3 seconds Data 3 4 5 6 7 8 Data 3 4 5 6 8 7 Data 3 4 5 6 8 7 Data 3 4 5 6 7 8 Data 3 4 5 6 8 7 Data 3 4 5 6 8 7 Data 5 6 7 8 Data 4 6 8 7 Data 3 6 8 7 3 4 3 5 4 5 Data 5 6 7 8 3 4 Data 4 6 8 7 3 5 5 3 0 2 6 0 Data 3 6 8 7 4 5 Off High speed flashing Displays the first digit of the main microcomputer version Displays the second digit of the main microcomputer version Displays the third digit of the...

Страница 11: ...VT_count Indoor group 2 Input Start stop nviOnOff_02 SNVT_switch Temp setting nviHeatCool_02 SNVT_temp_p Operating mode nviSetPoint_02 SNVT_hvac_mode Option 1 setting nviOption1_02 SNVT_switch Option 2 setting nviOption2_02 SNVT_switch Output Start stop status nvoOnOff_02 SNVT_switch Temp setting nvoSetPoint_02 SNVT_temp_p Operating mode nvoHeatCool_02 SNVT_hvac_mode Option 1 status nvoOption1_02 ...

Страница 12: ... C 60 78 F Cool mode 18 30 C 64 86 F Dry mode 18 30 C 64 86 F Fan mode Temp setting not used Temperature settings are made in units of 1 0 C 1 8 F Values after the decimal point are discarded Be aware that the temperature setting ranges may vary according to the models of the outdoor and indoor units nv4 Temperature setting status notification network output SNVT_temp_p nvoSetpoint_01 network outp...

Страница 13: ... is reset when data is updated nv8 Option 1 setting status notification nv10 Option 2 setting status notification network output SNVT_switch nvoOption1_00 network output SNVT_switch nvoOption1_01 network output SNVT_switch nvoOption1_02 network output SNVT_switch nvoOption1_03 network output SNVT_switch nvoOption2_00 network output SNVT_switch nvoOption2_01 network output SNVT_switch nvoOption2_02...

Страница 14: ...nit power is reset 0 Normal communications in progress no alarms 1 255 According to alarm code table 300 Indoor unit not connected initial communication in progress nv15 Emergency stop network output SNVT_switch nviAllInOff This input network variable is used to stop the indoor units in an emergency Remote controller prohibit start stop prohibit is enabled for the stopped indoor units The remote c...

Страница 15: ...e main circuit board Neuron chip 2 1 IC002 00 03 18 69 95 01 3 Neuron ID Node0 00 03 18 69 95 01 Node1 00 03 18 69 96 01 Node2 00 03 18 69 97 01 Node3 00 03 18 69 98 01 Neuron ID Main circuit board Indoor unit enabling SW Address SW Setting SW Pana CZ CLNC1U Eng indd 15 Pana CZ CLNC1U Eng indd 15 2011 11 11 12 23 44 2011 11 11 12 23 44 ...

Страница 16: ...Printed in Japan Pana CZ CLNC1U Eng indd 16 Pana CZ CLNC1U Eng indd 16 2011 11 11 12 23 44 2011 11 11 12 23 44 ...

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