SERVICE MANUAL
Contents
1. Signal classification Port name Data item Specification Analog input Oto 10V range All Input type Resistor divided A D converter input AS Number of input points 2 Al4 Resolution 10 bits 0 to 1023 levels Aie Allowable input voltage range 0 0 V to 10 0 V AI7 Input resistance 3 KQ 18 Connection circuit output resistance 50 or less Conversion time 160 ms Analog output 10V range AO1 Output type Class C push pull AS Output point 5 4 Resolution 8 bits 0 to 255 levels AOS Output voltage range 0 0 V to 10 0 V Maximum output source current 10 mA Connection circuit load resistance 10 KO or more Conversion time 10 uS A D converter input specifications Apply voltages specified in the table below to each set of terminals Al and Al on the terminal block If a value outside of those outlined in the table below is sent to the device then no setting will be applied to the air conditioner No Name Description In Out Connector S0 Set Get Idle Sets mode Analog In All S1 Address set Sets the lower 3 bits of central control address Analog In 2 S2 Address set Set the upper 3 bits of central control address Analog In AI3 S3 Set Point Temperature set Room temperature setting value 16 to 29 C in units of 1 C Analog In Al4 54 Operation Mode set Sets operation mode Analog In Al5 S5 Fan Speed set Sets fan speed Analog I2. Switch settings are ONLY registered at power ON and when the reset switch has been pressed When changing DIP Switch settings please be sure to either power down or press reset switch SW7 to enable changes to be registered 12 TCS NET Analog Interface Installation Manual Trial Operation Check Before starting trial operation Set all Indoor unit and TCB IFCG1TLE central control addresses NOTE These central control address MUST be different for ALL indoor units in a central control network Once the Indoor Unit Central Control addresses have been set be sure to press the reset Switch SW7 on the TCB IFCBGAOTLE to enable the device to update itself B Trial operation 1 Check the communication status between TCB IFCB640TLE and indoor unit or TCB IFCG1TLE using LED D13 To check the communication between the TCB IFCB640TLE and each Indoor Unit or TCB IFCG1TLE connected select the Central Control Address using SW1 to SW3 and monitor the response of LED D13 referring to the table below Confirming procedure Set bit1 of SW3 to ON during normal operation Set the central control address of the target indoor unit with SW1 and SW2 according to the Indoor unit or TCB IFCG1TLE central control address and SW1 SW2 setting table shown below Communication status is displayed by LED D13 Communication status with indoor unit D13 Remarks Normal Lighting Error Bli
3. timing and level correct Check the connection of U1 U2 the connection with the air conditioner and the address setting Set it appropriately using the S1 and S2 inputs Be sure to use the voltage levels specified in the Installation Manual Set them appropriately using the SO input Be sure to use the voltage level and timing specified in the Installation Manual Set them appropriately using the S3 S4 S5 S6 and S7 inputs Be sure to use the voltage levels specified in the Installation Manual Replace the product Set it appropriately using the S0 S1 and S2 inputs Be sure to use the voltage levels specified in the Installation Manual TCS NET Analog Interface Service Manual 4 3 The TCB IFCG1TLE general purpose device cannot be set up or its status value cannot be obtained The TCB IFCG1TLE Does LED 13 light up in a Check the connection of general purpose communication test for the NO U1 U2 the connection with the device ama be set specified address gt air conditioner and the up or Its Status For information on the method inc Sn address setting obtained see Chapter 7 of the Installation Manual YES Reset the settings of SW3 Is NO Set it appropriately using the the address of the TCB 51 and 52 inputs Be sure to IFCG1TLE to be controlled set ELS use the voltage levels correctly specified in
4. REQUIREMENT Disconnect the AC adaptor for this appliance from the main power supply The AC adaptor for this appliance must be connected to the main supply by a circuit breaker or switch with a contact separation of at least 3 mm B Power cables Earth wires Signal wires Connect power cables earth wires and signal wires to the specified terminals on the terminal block as shown below DC power input TCC LINK Connect the shield of the 15V 5 communication line TCC LINK communication line to earth on the air conditioner side Do not connect the shield wire to this board It should be open and insulated U1 and U2 have no polarity A CAUTION Polarity Secure each cable with a O LED TCC LINK ERROR RED cable clamp O LED TCC LINK YELLOW O LED AC TEST Q LED POWER SW1 SW2 Alt Al3 Al5 Al5 Al7 AI7 1 AO1 AO3 AO3 5 DI5 DI5 DO1 DO2 DO3 Al2 Al2 Al4 Al4 Al6 AI6 AI8 AI8 AO2 AO2 AO4 AO4 5 DI6 DI6 DO4 DO5 COM Secure each cable with a cable clamp 192 8 EN 9 EN TCS NET Analog Interface Y Length of stripped signal wires Alt Alt Al3 AI3 Al5 Al5 Al7 Al7 1 AO1 AO3 AO3 5 50 5 e ie e Al2 Al2 Al4 Al4 Al6 AI6 Al8 Al8 AO2 AO2 AO4 AO4 AO5 30 5 K a _ DI5 DI5 DO1 DO
5. Before turning on the power supply make sure that electrical specifications and wiring are all correct REQUIREMENT The electrical circuit to be connected to this product must be provided on the power supply secondary side and operate at a voltage of 50 V or less To protect the signals from noise interference use the correct shielded cable for wiring V Example of digital input connection 5V 1000 DI5 DI6 DI5 DI6 x 3600 i i 3600 Contact Current sink BV Contact 1000 1000 015016 Current sink 3600 DI5 DI6 E 3600 REQUIREMENT Connect an external connecting point group DI5 and DI6 to the same earth point in each power supply system 20 TCS NET Analog Interface Installation Manual v Example of digital output connection al lt External board A External board A External board B Y Example of analog input connection O AH APD AB AM AI5 Al6 AT7 Al8 O E REQUIREMENT Connect external connecting point groups AlI1 AI2 AI3 AI4 AI5 Al6 AI7 AI8 and AO1 AO2 AO3 AO4 AO5 to the same earth point in each power supply system 21 20 EN 21 EN TCS NET Analog Interface Y Example of analog output connection 1 2 4 5 i DA Converter I
6. Shall meet environmental conditions and required lifetime e DC Plug 2 1mm inner diameter 5 5mm outer diameter amp lt O 10mm length Recommended product is Model UI312 1508 produced by UNIFIVE TECHNOLOGY CO LTD Homepage addresses of UNIFIVE TECHNOLOGY CO LTD are http www unifive us com http www unifive com tw http www unifive co kr http www unifive com or http www unifive c com 6 7 EN TCS NET Analog Interface Installation Manual 4 Installation BTCB IFCG1TLE TCB IFCG2TLE Installation Method and Orientation There are five orientations of Surface Wall Mount that the TCB IFCG1TLE TCB IFCG2TLE can be installed these are shown below NOTE Use screws supplied for installation of device REQUIREMENT Do not install the unit in any of the following places Humid or wet place Dusty place Place exposed to direct sunlight Place where there is a TV set or radio within one meter Place exposed to rain outdoors under eaves etc E Installation Space and Maintenance Space A side space for connecting through cable inlets and an upper space for maintenance must be reserved before installation The other sides can be adjacent to surrounding objects TCS NET Analog Interface Installation Manual 5 Connection of Power cables Earth wires Signal wires N CAUTION Power lines have polarity The TCC LINK signal lines have no polarity
7. and LEDs of the board inside the case Disconnect the DC plug of the AC adapter remove the screws located in the four corners of the case lid and remove the lid of the case Connect the DC plug again and turn on the unit 4 Troubleshooting Follow the flowchart below to perform common checks that apply to every kind of troubleshooting For the details refer to 4 1 Is an appropriate AC adapter used Are the voltage and polarity set correctly YES Is the TCC LINK connection U1 and U2 made correctly Is the termination resistance switch SW6 set to OFF YES Is the board operating normally in test mode YES Are wires for functions to be used connected to the terminal block securely TCS NET Analog Interface Service Manual Troubleshoot your problem by using the applicable procedure shown below For the details refer to 4 2 and its following Air conditioner control cannot be set up or operation status cannot be acquired Refer to 4 2 The TCB IFCG1TLE general purpose device cannot be set up or its status values cannot be obtained Refer to 4 3 Details are described in the following sections using flowcharts 4 1 Common Checks Be sure to perform the checks shown in the flowchart below when a problem occurs E Is an appropriate AC adapter used M np v in red Check i 2 gt at the plug input is 15 0 5v Are the voltage and polarity set correctly Chec
8. have no polarity When connecting to multiple outdoor units or central control wires px Outd it utdoor uni U3 U4 TCC LINK TCB IFCG1TLE TCB IFCB640TLE Central control Central control wires Fay Ree ea 0 remote controller HA compatible air Wires between indoor units conditioner or and between outdoor unit and relay control i indoor units device INTE FERRI U1 U2 iud NO gt NL H Bi s d Controller l I prepared by User 1 11 10 EN 11 EN TCS NET Analog Interface Installation Manual 6 Setting TCC LINK DC power input Communication line O LED TCC LINK ERROR RED O LED TCC LINK YELLOW O LED AC TEST OLED POWER SW3 m swi mci m3 m1 m swe a m Al1 Alt Al3 AIS Al5 Al5 Al7 AI7 AO1 AO1 AO3 AO3 AO5 DI5 DI5 DO1 DO2 DO3 Al2 Al2 Al4 Al4 Al6 Al6 Al8 Al8 AO2 AO2 AO4 AO4 5 016 016 004 DO5 COM 1 Setting Terminator Resistor for the TCC LINK Communication Line Set SW6 1 to OFF and do not insert 100 ohm terminator resistor into the TCC LINK bus SW6 2 is not used SW6 2 Setting SW1 SW2 and SW3 SW1 SW2 and SW3 are used for the trial operation check For details refer to 7 Trial Operation Check SW1 SW2 and SW3 are usually set to all OFF 110 2 or EE on
9. status information from the general purpose interface TCB IFCG1TLE and up to 64 indoor units on the TCC LINK by applying variable voltage 0 to 10 V to the 8 channel analog input without using special communication protocol In other words the TCB IFCB640TLE can access indoor units and the general purpose interface by varying voltage at a proper timing with connection to a rotary encoder and a multi channel variable voltage processing circuit By applying voltage of each level corresponding to central control address and setting value between terminal inputs Al and Al and specifying Set or Get indoor units or TCB IFCG1TLE can be controlled and their status information can be acquired General Purpose I F TCC LINK command conversion AN example of a user prepared controller circuit is shown XQ 7 purpose interface Relay 1 static operation D input 2channels idea T E General purpose interface Relay 2 static operation 1 Specify I Input level determination TCC LINK General purpose interface Relay 1 setting status General purpose interface Relay 2 setting status D output 5 channels Alarm no alarm status of specified indoor unit TCC LINK Level output Alarm no alarm status of all indoor units Alarm no alarm status of general purpose interface Determine H L Y Y Y OY TCC LINK main bus separate
10. the TCB IFCG1TLE No response is output when a unit that was judged as existent during the initialization process disappeared after that and was judged to send no response Internal error is output when an analog interface error occurs independently of other units If Get operation is performed in the case that there is no unit from the beginning the default value is output B Digital input output specifications The following table lists digital input output specifications Signal classification Port name Data item Specification Digital output DO1 Output type Insulated by photocoupler Dos Output point 5 DO4 Maximum output current 10 mA DOS Maximum voltage between DO and DC 55V Com Maximum voltage between Com and DC 7 V DO Digital input DI5 Input type Insulated by photocoupler DI6 Input point 2 Input resistance 1000 Minimum input ON current 2 Maximum allowable input ON current 30 mA Maximum input OFF current 0 05 mA The DOA alarm outputs 1 when any one of the indoor units outputs an alarm in the free existent address setting mode For specifications of the general purpose interface TCB IFCG1TLE refer to the TCB IFCG1TLE manual Name Description In Out Connector Relay 1 set for General Purpose I F Relay setting for general purpose interface In DI5 TCB IFCG1TLE 1 on 0 off Relay 2 set for General Purpose I F Relay setting for genera
11. 2 DO3 DI6 DI6 DO4 DO5 COM N CAUTION Installation Manual 15 5 To connect a wire to a wiring terminal on the signal terminal block insert a screwdriver or the like into a wiring terminal opening hole at an angle of 45 degrees and raise the screwdriver end to open the wiring terminal as shown below Insert a wire into the open wiring terminal in this state and then lower the screwdriver end and remove from the terminal opening hole Appearance of signal terminal block Wiring terminal opening holes Wiring terminals Wiring terminal opening holes Wiring terminals 10 Open the wiring terminal Screwdriver or the like Wiring terminal opening holes Wiring terminals Wiring terminal opening holes Wiring terminals Side view of signal terminal block TCS NET Analog Interface Installation Manual B Wiring Connection The following displays an example of the TCB IFCG1TLE connection to the TCC LINK Network The TCC LINK communication lines are connected to the U1 and U2 terminal blocks on the TCB IFCG1TLE board as shown below NOTE The TCB IFCG1TLE device can be connected to the TCC LINK network on the Indoor side using the U1 amp U2 connections OR on the Outdoor Side via the U3 amp U4 connections Shield earthing The shield of the TCC LINK Network wire should be connected on the air conditioner side and left open and insulated at the TCB IFCG1TLE side U1 and U2
12. 9 A B C D E F SW Bit1 e e e SW Bit2 e e e e e e e e SW Bit3 e e e SW Bit4 e After the communication status check is completed set all bits of SW2 and bit1 of SW3 to OFF B LED indication during normal operation LED Description D10 Power indicator Lights while the power is on D11 TCC LINK communication status indicator Blinks during TCC LINK communication D12 TCC LINK communication error indicator Lights temporarily when TCC LINK is busy D13 TEST indicator Used in the test mode 14 TCS NET Analog Interface Installation Manual 8 Input Output Specifications B Setting input timing chart The Input Mode will always have an Idle mode inserted between and Set Setting of Get Status acquisition operation when they are transmitted During a Set operation the Indoor unit Central Control address specified by AI2 and AI3 immediately after the transition to the Set mode is read and the value to be set is applied to the indoor unit The setting value is read and set ONLY during the transition to the Set mode During a Get operation the indoor unit central control address specified by Al2 and Al3 immediately after transition to the Get mode is read and the address status is output to AO1 AO2 AO3 4 and AOS This output value is retained until the next Get operation is performed Gener
13. AO1 AO2 AO3 AO4 AO5 more than DA Converter i 10KQ B Indication of LEDs The following LEDs light as follows Installation Manual LED No LED color Lighting condition D10 Red Lights while power is supplied to this board D11 Yellow Lights for 0 5 seconds during TCC LINK transmission D12 Red Lights while TCC LINK transmission is halted D13 Green Indoor communication test 22 TCS NET Analog Interface 9 Annex B Example of controller interface Y Example of AD DA connection circuit Example of controller internal configuration 1 REF VOLTEGE Ladder Register Set instruction Get instruction gt Push Switch Push Switch Address setting bits Set point Operation LED mode Display Fan speed louver On off Set Get select bit 74HC4066 REF VOLTEGE Ladder Buffer Register teere gt Address setting rotary switch s 20h REF VOLTEGE Ladder Buffer Register Setpoint setting rotary switch REF VOLTEGE Ladder Buff Register Feree Louver select rotary switch T t tm 9 9 ON OFF select rotary switch Louver select rotary switch Fan speed select rotary switc
14. Indicates mandatory items Compulsory items to do The sentences near an illustrated mark describe the concrete mandatory contents gt OO Indicates cautions including danger warning The sentences or illustration near or in an illustrated mark describe the concrete cautious contents N WARNING 2 Prohibition of modification Do not modify the products Do not also disassemble or modify the parts It may cause a fire electric shock or injury Use specified parts For spare parts use those specified If unspecified parts are used a fire or electric shock may be caused For details refer to the parts list Do not bring a child close to the equipment Before troubleshooting or repair work do not bring a third party a child etc except the repair engineers close to the equipment It causes an injury with tools or disassembled parts Please inform the users so that the third party a child etc does not approach the equipment Insulating measures Connect the cut off lead cables with crimp contact etc put the closed end side upward and then apply a water cut method otherwise a leak or production of fire is caused at the users side Assembly Cabling After repair work surely assemble the disassembled parts and connect and lead the removed cables as before Perform the work so that the cabinet or panel does not catch the inner cables If incorrect assembly or incorrect
15. Installation Manual Thank you very much for purchasing this TOSHIBA TCB IFCB640TLE Please read this manual carefully beforehand for proper installation of the TCB IFCB640TLE Contents 1 Precautions Tor Safety 4 2 22 dust RARE FACE ER RE EE EE 3 2 IMIFOYdUCHOD ventu RR AAA AAA mapasa 5 3 Before Installation xn xe ca nn mc cm ins ee a 7 4 Installation s 44 bee cede ci we ee deste A AAA 8 5 Connection of Power cables Earth wires Signal wires 9 da RA ee Dee 12 7 Trial Operation Check 13 8 Input Output Specifications 15 9 ANNEX e crc eic eed sha eee ee he ie Se eee p E POE ted we du E 23 29 TCS NET Analog Interface Installation Manual Precautions for Safety B Manual readers This manual is intended for those who have the required knowledge Qualifications for electric or control and are in charge of any of the following Installation of the product Design of the control system Management of the site B Agreements for use of this product 1 Scope of warranty If a failure occurs in this product as a result of our fault or negligence we will provide replacement or repair of the product We will not be responsible if the fault occurs as a result of any of the following The product was handled or used under cond
16. TOSHIBA FILE NO A08 015 SERVICE MANUAL Model name TCS NET Analog Interface TCB IFCB640TLE TCS NET Analog Interface Service Manual SAFETY CAUTION The important contents concerned to the safety are described on the product itself and on this Service Manual Please read this Service Manual after understanding the described items thoroughly in the following contents Indications lllustrated marks and keep them Explanation of indications Indication Explanation N DANGER Indicates contents assumed that an imminent danger causing a death or serious injury of the repair engineers and the third parties when an incorrect work has been executed N WARNING Indicates possibilities assumed that a danger causing a death or serious injury of the repair engineers the third parties and the users due to troubles of the product after work when an incorrect work has been executed N CAUTION Indicates contents assumed that an injury or property damage may be caused on the repair engineers the third parties and the users due to troubles of the product after work when an incorrect work has been executed Property damage Enlarged damage concerned to property furniture and domestic animal pet Explanation of illustrated marks Mark Explanation Indicates prohibited items Forbidden items to do The sentences near an illustrated mark describe the concrete prohibited contents
17. al purpose equipment addresses are retained as DO1 DO2 DO3 DO4 and DO5 outputs separately from indoor unit addresses until the next general purpose equipment Get operation is performed The process moves to Set or Get mode from the specified idle voltage Retain Al4 Al5 Al6 AI7 Al8 IO and 11 address setting data for 200 ms after transition to the Set mode as input condition For Al1 Set or Get retain the value for 200 ms after transition from the idle mode Idleo Idle1 Idle2 Idle3 Mode AN Address L 1 1 Indoor unit Indooriunit General Indoor unit Indoor unit Indoor unit I General purpose General purpose Purpose NET i General purpose equipment equipment equipment equipment C Set Data dud L sa EN 1 1 AM Al5 AI6 AI7 18 1 I T 10 11 i Set Data 1 1 1 1 Indoor unit Get Data i y AO1 2 AO3 4 Get Data2 Get Data3 AO5 1 I I I I I I I I I I I I I I I j I I I I I I I I I I I I I I a I I General purpose equipment Get Data gt DO1 DO2 DO3 DO4 DOS Get Data I 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 15 14 TCS NET Analog Interface Installation Manual B input output level B Analog input output specifications Analog input output voltage levels are shown in the following table
18. alue volt OFF SET 3 50 gt ON GET 5 06 1 Idle Idle 6 67 lt D A converter output Each AO output during a Get operation of a unit that was judged to be non existent due to power off or disconnection immediately after start up will be treated as default 505 503 502 Circuit output value volt Invalid Invalid Invalid 1 77 0 2 Swing Fan Stop Heat 2 75 0 2 F1 Auto Cool 3 77 0 2 F2 Quick Fan 4 75 0 2 F3 High Dry 5 77 0 2 F4 Low Auto Heat 6 79 0 2 F5 Ultra Low Auto Cool 7 77 t 0 25 Stop _ 8 24 0 25 Default 0 SO1 Circuit output value volt 18 16 1 26 0 2 19 17 2 00 0 2 20 18 2 71 0 2 21 19 3 41 0 2 22 20 4 16 0 2 23 21 4 86 0 2 24 22 5 61 0 2 25 23 6 31 0 2 26 24 7 02 0 25 27 25 7 77 0 25 28 26 8 47 0 25 29 27 9 18 0 25 Default 0 NOTE The relationship between temperature and 10V input shifts depending on the indoor unit temperature setting range specification 18 TCS NET Analog Interface Installation Manual SO4 Circuit output value volt OFF 2 67 0 2 ON 4 20 0 2 No response 5 73 0 2 For future reserved 7 22 0 25 For future reserved 8 86 0 25 default 0 Internal error 10 00 0 25 ON and OFF indicates the status of a unit of the specified address However this indicates the Relay1 status for
19. and performance as well as take appropriate safety measures for safety circuit mechanism etc that will minimize danger in case of a failure Use this product outdoors or for purposes that may cause latent chemical contamination or electrical interference or use under conditions environment that are not specified in this manual Use this product in nuclear power control facilities incineration facilities railway airline vehicle facilities medical equipment amusement machines safety devices and equipment facilities that are restricted by administrative organizations and or respective industries Use this product in systems machines or equipment that may pose a danger to human life or properties Use this product in systems or facilities that require high reliability such as gas water electricity supply systems and non stop operation systems Use this product for other purposes that require a high level of safety Thoroughly understand and strictly observe all prohibitions and precautions for use stated in this manual to prevent contingent damage or losses to you or other persons due to improper use of this product 4 Changes to specifications The specification described in this manual is subject to change for improvement or other reasons without notice Contact our sales staff to confirm the latest specifications of this product WR 2 EN TCS NET Analog Interface Installation Manual Read these Precau
20. arator uPC339 Decoder 74HC138 Decoder 2 to 4 74HC139 n Register Buffer mn D ii D gt SeugetS0 Decoder 2 to 4 74HC139 313 Zo i Switch 74HC4066 T u REF VOLTEGE Register Buffer n LET Q Address S1 LL 4 i Decoder 3 to 8 74HC138 T Switch 74HC4051 REF VOLTEGE T m Buffer Register d0 Address S2 OA i Decoder 3 to 8 74HC138 Switch 74HC4051 x i Switch Setpoint ii Operation REF VOLTEGE a pure n mode Register uror Fan speed F 7 gt louver on off i LAU 0000 00 HE Decoder 74HC138 TW ser pH Decoder Switch 74HC4051 74HC138 Decoder Hi 74HC138 u pH Decoder EA z4Hc138 i 24 For General Purpose I F q Encoder eI EY Operation 74HC148 lt mode D i Fan speed Multi Comparator witch louver i uPC339 74HC4066 1 gt Encoder EN 74HC148 lt Set point n opt 77 Encoder T 5 74HC148 w Multi Comparator d uPC339 on off error 1 pS Encoder 5 74HC148 4 9 Voltage Output Al2 Al5 Al6 AI7 Als Voltage Input For Status AO1 AO2 AO3 AO4 AO5 TCS NET Analog Interface Installation Manual 25 24 EN TOSHIBA CARRIER CORPORATION 23 17 TAKANAWA 3 CHOME MINATO KU TOKYO 108 0074 JAPAN Copyright 2009 TOSHIBA CARRIER CORPORATION ALL Rights Reserved
21. cable connection was done a disaster such as a leak or fire is caused at user s side TCS NET Analog Interface Service Manual N WARNING Insulator check After the work has finished be sure to use an insulation tester set 500V mugger to check the resistance is 2MO or more between the charge section and the non charge metal section Earth position If the resistance value is low a disaster such as a leak or electric shock is caused at user s side gt Be attentive to electric shock When checking the circuit inevitably under condition of the power ON use rubber gloves and others not to touch to the charging section If touching to the charging section an electric shock may be caused Check after rerair After repair work has finished check there is no trouble If check is not executed a fire electric shock or injury may be caused For a check turn off the power breaker After repair work installation of front panel and cabinet has finished execute a test run to check there is no generation of smoke or abnormal sound If check is not executed a fire or an electric shock is caused Before test run install the front panel and cabinet Check after reinstallation Check the following items after reinstallation 1 The earth wire is correctly connected 2 The power cord is not caught in the product 3 There is no inclination or unsteadiness and the installation is stable If che
22. ck is not executed a fire an electric shock or an injury is caused N CAUTION Put on gloves Be sure to put on gloves during repair work If not putting on gloves an injury may be caused with the parts etc Heavy gloves such as work gloves Cooling check When the power was turned on start to work after the equipment has been sufficiently cooled As temperature of the compressor pipes and others became high due to cooling heating operation a burn may be caused TCS NET Analog Interface Service Manual Contents jme ev sQ aa 5 2 Required Devices and Tools 5 3 Checking the Board inside the TCB IFCB640TLE 5 4 Troubleshooting isse ee 5 TCS NET Analog Interface p Service Manual 1 Outline This document describes how to troubleshoot specific problems with the TCB IFCB640TLE analog input interface For information on Applications Functions Specifications Installation Connection of Power cable and Signal wires Setting Trial Operation Check Connection to External Devices and so on see the Installation Manual of the TCB IFCB640TLE 2 Required Devices and Tools Screw driver for M4 screw TESTER 3 Checking the Board inside the TCB IFCB640TLE In troubleshooting procedures described in Section 4 or later you need to check the settings connections
23. control address S1 S2 address S1 S2 address 51 S2 address 91 S2 address 91 52 address S1 S2 address S1 S2 address 51 S2 1 0101 9 0111 17 0 2 25 0 3 33 0 4 41 0 5 49 06 57 07 2 1 0 40 1 1 48 1 2 26 1 3 34 1 4 42 1 5 50 1 6 58 1 7 3 2 0 11 2 1 19 2 2 27 2 3 35 2 4 4 2 5 5 2 6 59 2 7 4 3 0 12 31120 3 2 28 3 3 36 3 4 44 35 52 3 16 60 3 7 5 410113 4 1 21 4 2 29 4 3 37 4 4 45 45 53 4 6 61 4 7 6 5 0 44 5 1 22 5 2 30 5 3 38 5 4 46 5 5 54 5 6 62 5 7 7 1610115 6 1 23 6 2 31 6 3 39 6 4 47 6 5 55 6 6 63 6 7 8 1710116 7 1 24 712132 7 3 40 7 4 48 7 5 56 7 6 64 7 7 S3 10V circuit input value volt 18 16 1 04 0 15 19 17 1 82 0 15 20 18 2 60 0 15 21 19 3 38 0 15 22 20 4 16 0 15 23 21 4 94 0 15 24 22 5 72 0 15 25 23 6 51 0 15 26 24 7 28 0 15 27 25 8 06 0 15 28 26 8 85 0 15 29 27 9 70 0 15 Default 0 469 gt NOTE The relationship between temperature and 10V input shifts depending on the indoor unit temperature setting range specification 17 16 17 EN TCS NET Analog Interface Installation Manual 54 10V circuit input value volt Heat 2 70 0 30 Cool 4 21 0 20 Fan 5 76 0 20 Dry 7 31 0 20 Auto 8 94 0 20 Default 1 15 S6 50 10V circuit input v
24. h Operation mode select rotary switch J Get latch Multi Comparator uPC339 Operation mode D type latch 74HC373 Installation Manual LESSEE Voltage Output For Control Alt Al2 AB Al4 6 Al7 Als Voltage Input For Status AO1 y AO2 AO3 AO4 AOS This circuit can be realized by hardware Design this circuit to maintain the accuracy of voltage output and input detection 23 22 EN 23 EN TCS NET Analog Interface Example of controller internal configuration 2 Windows Linux PC BASED Controller Display Set instruction Specify address Specify setpoint L J L PCI Bus etc Specify ON OFF Specify operation mode Specify fan speed Specify louver Get instruction Auto polling processing This example of configuration requires I O control programming Design the external board so that the output voltage accuracy is maintained within the specified range including temperature change and secular change Use a commercially available general digital I O board that meets the specification for the number of I O ports General DIGITAL 1 0 BOARD Output Port 27p lt Input Port 16p 4 External Board Installation Manual MAA REF VOLTEGE For General Purpose Multi Comp
25. itions environment that are not specified in this manual The failure was caused by aspects outside of this product The product was altered or repaired by persons other than Toshiba Carrier The product was not used in accordance with its original purpose The cause of the failure was not foreseeable with our scientific and technical levels at the time of shipping The failure is due to a natural calamity disaster or the like The warranty mentioned here shall cover only this product and any damage and losses resulting from the failure of this product shall be excluded from the scope of warranty 2 Restrictions of liability In no event shall we be liable for any special indirect or consequential damage arising out of or in connection with the use of this product 3 Conditions for use of this product When this product is to be used in combination with other products the dealer or qualified professional shall check the applicable standards specifications laws and regulations beforehand The dealer or qualified professional shall also verify that this product conforms to the customer s system machines and or equipment in which this product is to be used If the dealer or qualified professional fails to do so we shall not be responsible for the conformity of this product When you wish to use this product for any of the following purposes be sure to consult our sales staff and use this product with a margin of rating
26. k the voltages of 3 8V 12V and 5V with a tester as necessary See the PCB layout YES diagram below that shows the locations of the checkpoints If the voltage and polarity are correct but the POWER LED is not lit replace the product y NO Use an appropriate power supply Check that Make the connection correctly and use an Is the TCC LINK connection U1 and U2 NO appropriate address made correctly For details see Chapters 5 and 6 of the Is the termination resistance set Installation Manual correctly Check the termination resistance setting SW6 also YES Is the board operating normally in test mode To enable test mode set SW as follows 1 and 4 to ON 2 and 3 to OFF Measure the voltage of each applicable contact of the terminal block with a tester NO Replace the product to see if the Al1 Al2 AI3 Al4 and 15 inputs are output to AO1 AO2 AO3 AO4 and AO5 respectively Positions of SW1 s 4 bits and the first bit of SW3 correspond to the ON OFF of LED D18 19 20 21 and 22 respectively YES Are wires for functions to be used connected to the terminal block securely Visually check the terminal block to see if NO the stripped part of each wire is correctly placed between the contacts Check continuity between each contact of the terminal block and the end of the corresponding wire with a tester Connect the wires to the terminal block correc
27. l purpose interface In DI6 TCB IFCG1TLE 1 on 0 off Alarm status output for General Purpose I F General purpose interface TCB IFCG1TLE Out DO3 alarm input status 1 alarm 0 no alarm Alarm status Specified indoor unit 1 alarm 0 no alarm Out DO5 Alarm status All indoor units 1 alarm 0 no alarm Out DO4 Relay 1 set status for General Purpose I F Relay set value for general purpose interface Out DO1 TCB IFCG1TLE 1 on 0 off Relay 2 set status for General Purpose I F Relay set value for general purpose interface Out DO2 TCB IFCG1TLE 1 on 0 off 19 18 EN TCS NET Analog Interface Installation Manual B Connection to External Devices Observe the following precautions when connecting this product to external devices General safety precautions to be observed in the circuit design process sure to install a safety circuit in the external control circuit so that the system will operate safely in the event of a malfunction or abnormality occurring in this product or a abnormality as a result of external factors Take fail safe measures at the user side in case of a signal line disconnection or an abnormal signal due to power interruption General precautions on system start up For systems that have a load that could be dangerous to humans and or has equipment connected to the output circuit be sure to disconnect the output wiring temporarily and then perform the operation test
28. ly Analog I F TCB IFCB640TLE Set Get setting D Air conditioner address setting 2 ports lt Temperature setting rt AD input 8 channels Operation mode setting Specify voltage Input level determination Fan speed setting 3 im SORE ENS ON OFF setting lt 1 Louver position setting 1 Temperature setting status gt Actual operation mode DA output 5 channels Fan speed setting status Determine voltage TCC LINK Level output ON CFF status level gt Louver position setting status 1 I 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Y Compatible Air Conditioners S MMS S HRM Mini SMMS DI SDI 4 TCS NET Analog Interface Specifications Power supply 15 VDC 5 Power consumption 3 2W Operating temperature humidity 0 to 40 C 20 to 85 RH Storage temperature 20 to 60 Chassis material Galvanized sheet metal 0 8t no coating Dimensions 66 H x 170 W x 200 D mm Mass 820 g B External View 200 6 5 5 mounting holes Top side Installation Manual 156 170 Parts name Specifications Parts name Specifications 1 Case Galvanized sheet metal 5 Grommet C30 SG20A 2 Case lid Galvanized sheet metal 6 Grommet C30 SG20A 3 Grommet C30 SG20A 7 Grommet for power supp
29. ly C30 SG20A 4 Grommet C30 SG20A 8 DC Jack MJ 40 5 EN TCS NET Analog Interface Installation Manual 3 Before Installation Check the following package contents No Item Quantity Remarks 1 TCB IFCB640TLE 1 Installation Manual 1 Screw 4 M4 x 12 mm tapping screws Use the following wiring materials to connect the signal lines and power lines Procured on site No Line Description Type 2 core shield wires Wire size 1 25 mm 1000m max 1 TCC LINK 2 00 mm 2000m max Length Total Length of TCC LINK Network includes indoor outdoor connection Type Multi core wire a ci Stranded wire single wire igral Wire size 0 08097 mm to 3 309 mm Length AWG28 to AWG12 Max 20 m 2 3 Power Specified by AC adaptor Use shielded wire according to the environment Normally PVC cable is recommended The conductor diameter should be approximately 0 75 mm and its resistance should be 25Q km For 16 core cable the outer diameter should be approximately 13 mm Varies with use environment and conditions An AC adaptor unit for this product must meet the following requirements and be procured locally REQUIREMENT Output 15 V 5 Current 0 5 A or more Shall conform to applicable safety standards including EN60950 1 or IEC 60950 1 etc EMI standards EN550022 and EN61000 3 and EMS standards including EN50024 EN61204 3 and EN61000 4
30. n AlG S6 Indoor on off set Sets on off Analog In AI7 S7 Louver set Sets louver position Analog In AI8 SO1 Set Point Temperature set Temperature set value status 18 16 to 29 27 C in units Analog Out AO1 value of 1 C SO2 Operation Mode status Actual operation mode Analog Out AO2 SO3 Fan Speed set status Fan speed set status Analog Out AO3 504 Indoor on off status On off status communication failure status and internal Analog Out AO4 error status SO5 Louver set status Louver position set status Analog Out AO5 15 EN 16 TCS NET Analog Interface Installation Manual 51 S2 S7 S5 10V circuit input value volt 0 Invalid Invalid 1 52 0 20 1 Swing Fan Stop 2 66 0 20 2 F1 Auto 3 80 0 20 3 F2 Quick 4 94 0 20 4 F3 High 6 09 0 20 5 F4 Low 7 22 0 20 6 F5 Ultra Low 8 39 0 20 7 Stop _ 9 57 0 20 Default 0 645 The following table shows the relationship between S1 S2 settings and central control addresses Apply voltages corresponding to values of S1 and S2 Central Setting Central Setting Central Setting Central Setting Central Setting Central Setting Central Setting Central Setting control control control control control control control
31. nking Communication with the indoor unit was established previously but is disabled currently Light off Communication with the indoor unit has never been Invalid indoor unit established Example Check the communication status of indoor unit with a central control address of 41 Set bit1 of SW3 to ON SW2 to 2 and SW1 to 8 Indoor unit or TCB IFCG1TLE central control address and SW1 SW2 setting Indoor unit Indoor unit Indoor unit Indoor unit central control SW2 SW1 central control SW2 SW1 central control SW2 SW1 central control SW2 SW1 address address address address 1 0 0 17 1 0 33 2 0 49 3 0 2 0 1 18 1 1 34 2 1 50 3 1 3 0 2 19 1 2 35 2 2 51 3 2 4 0 3 20 1 3 36 2 3 52 3 3 5 0 4 21 1 4 37 2 4 53 3 4 6 0 5 22 1 5 38 2 5 54 3 5 7 0 6 23 1 6 39 2 6 55 3 6 8 0 7 24 1 7 40 2 7 56 3 7 9 0 8 25 1 8 41 2 8 57 3 8 10 0 9 26 1 9 42 2 9 58 3 9 11 0 A 27 1 A 43 2 A 59 3 A 12 0 B 28 1 B 44 2 B 60 3 B 13 0 C 29 1 C 45 2 C 61 3 C 14 0 D 30 1 D 46 2 D 62 3 D 15 0 E 31 1 E 47 2 E 63 3 E 16 0 F 32 1 F 48 2 F 64 3 F 13 12 EN 13 EN TCS NET Analog Interface Installation Manual The relationship between the notation for SW1 and SW2 in the table above and the bits of SW1 and SW2 are shown in the following table The es indicate that the bit is turned on 0 1 2 3 4 5 6 7 8
32. the Installation Manual YES Is the SET GET timing and level correct NO Set them appropriately using the S0 input Be sure to use the voltage level and timing specified in the Installation YES Manual NO Check that the specified current is applied to the terminal block securely Are the settings of the DI5 and DI6 inputs correct In test mode SW2 1 4 ON SW2 2 3 OFF positions of NO Its status value SW1 s 4 bits and the first bit of is not output SWS correspond to the ON OFF of LED D18 19 20 21 and 22 respectively Set it appropriately using the 50 51 and S2 inputs Be sure NO to use the voltage levels Are the specified address GET specified in the Installation timing and level correct Manual TOSHIBA CARRIER CORPORATION 23 17 TAKANAWA 3 CHOME MINATO KU TOKYO 108 0074 JAPAN Copyright 2009 TOSHIBA CARRIER CORPORATION ALL Rights Reserved DE89309801 TOSHIBA Leading Innovation gt gt gt TCS NET ANALOG INTERFACE Installation Manual Model name TCS NET Analog Interface TCB IFCB640TLE Installation Manual TCS NET Analog Interface Manuel d installation TCS NET Analog Interface Installations handbuch TCS NET Analog Interface Manual de instalaci n TCS NET Analog Interface ARTE TCS NET Analog Interface 2 26 50 74 98 1 EN TCS NET Analog Interface
33. tions for Safety carefully before installation The precautions described below include important items regarding safety Observe them without fail After the installation work perform a trial operation to check for any problem Explain how to use and maintain the unit to the customer Ask the customer to keep this Installation Manual N WARNING Ask an authorized dealer or qualified installation professional to install or reinstall the TCB IFCB640TLE Improper installation may result in electric shock or fire Turn off the main power supply switch or breaker before attempting any electrical work Make sure all power switches are off Failure to do so may cause electric shock Perform installation work properly according to this Installation Manual Improper installation may result in electric shock or fire Do not modify the unit Any modification may cause a malfunction resulting in overheating or fire N CAUTION Perform wiring correctly in accordance with the specified the current capacity Failure to do so may result in short circuit overheating or fire Connect the specified cables for the terminals securely to prevent external forces from affecting them Failure to do so may result in disconnection overheating or fire 3 EN 4 TCS NET Analog Interface Installation Manual 2 Introduction B Applications Functions Specifications Applications The TCB IFCB640TLE can provide instructions to and acquire
34. tly TCS NET Analog Interface Service Manual The PCB layout is shown below 4oj1e nw3 dIHD NOws o zm 1 l XNI1 221 In cn o w 7 gt I SW RESET Checkpoints are circled HD64F 2377 UFD33 mos oor c 83333233 PPR 2 RTCC LINKENN O x ame SHL 55 S42 MODE Anal ogl zF T5 24194 01 54 67AN NISSHIN TESS TCS NET Analog Interface Service Manual 4 2 Air conditioner control cannot be set up or operation status cannot be acquired Air conditioner Does LED 13 light up in a control cannot be communication test for the NO Set up or operation specified address status cannot be For information on the method acquired see Chapter 7 of the Installation Manual Reset the settings of SW3 Is NO the address of the air conditioner to be controlled set Ed correctly YES NO Is the SET GET timing and level correct DL YES Are the setting levels for the air NO conditioner to be controlled set gt correctly YES In test mode SW2 1 4 ON SW2 2 3 OFF measure the voltage of each applicable NO Its status value contact of the terminal block is not output with a tester to see if the Al2 AI3 Al4 and Al5 inputs are output to AO1 AO2 AO3 AO4 and 5 respectively Are the specified address GET NO
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