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Toshiba TCS-NET Service Manual
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Toshiba TCS-NET Service Manual

Toshiba TCS-NET Service Manual

General purpose interface
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FILE NO. A08-014
SERVICE MANUAL
Model name:
TCS-NET General Purpose Interface
TCB-IFCG1TLE

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Summary of Contents for Toshiba TCS-NET

  • Page 1 FILE NO. A08-014 SERVICE MANUAL Model name: TCS-NET General Purpose Interface TCB-IFCG1TLE...

  • Page 2: Safety Caution

    Service Manual TCS-NET General Purpose Interface 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/Illustrated marks), and keep them.
  • Page 3 Service Manual TCS-NET General Purpose Interface WARNING After the work has finished, be sure to use an insulation tester set (500V mugger) to check the resistance is 2MΩ or more between the charge section and the non-charge metal section (Earth position).
  • Page 4 Service Manual TCS-NET General Purpose Interface Contents 1. Outline ............. . 5 2.
  • Page 5 Service Manual TCS-NET General Purpose Interface 1. Outline This document describes how to troubleshoot individual problems in interfacing with general-purpose devices using the TCB-IFCG1TLE. 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-IFCG1TLE.

  • Page 6: Troubleshooting

    Service Manual TCS-NET General Purpose Interface 4. Troubleshooting Follow the flowchart show in 4-1to perform common checks that apply to every kind of troubleshooting. Is an appropriate AC adapter used? Are the voltage and polarity set correctly? Is the TCC-LINK connection (U1 and U2)
  • Page 7 Service Manual TCS-NET General Purpose Interface 4-1. Common Checks 　 Be sure to always perform the checks shown in the flowchart below when a problem occurs. CAUTION The changes to DIP SW settings take effect after the SW7 RESET button is pressed or the unit is turned on again.
  • Page 8 Service Manual TCS-NET General Purpose Interface The PCB layout is shown below. Checkpoints are circled. 4-2. An air conditioner indoor unit connected to the RO1 and DI3 relay contacts using the HA connector cannot be operated from the central remote controller...
  • Page 9 Service Manual TCS-NET General Purpose Interface 4-3. Conjunction function is not available Conjunction function See the setting tool manual for Is the setting tool software for cannot be set, or air advanced conjunction advanced conjunction function conditioning function, and install the...
  • Page 10 Service Manual TCS-NET General Purpose Interface 4-4. Temperature measurement can not be measured Is the specified thermistor Temperature Connect it correctly. connected to AI3 or AI4 measurement can correctly? not be measured Connect the DYNA KIT to CN5. Set SW2 as follows: 1 and 4 to ON;...
  • Page 11 Service Manual TCS-NET General Purpose Interface 4-6. The port I/O value is unreadable or the port output value is not produced when the center controller is used Connect the DYNA KIT to CN5. DI input is Set SW2 as follows: 1 and 4 to unreadable ON;...
  • Page 12 23-17, TAKANAWA 3-CHOME, MINATO-KU, TOKYO, 108-0074, JAPAN Copyright © 2009 TOSHIBA CARRIER CORPORATION, ALL Rights Reserved. DE89308801...
  • Page 13 TCS-NET GENERAL PURPOSE INTERFACE Installation Manual Model name: TCS-NET General Purpose Interface TCB-IFCG1TLE (TCB-IFCG2TLE) Installation Manual English TCS-NET General Purpose Interface 2 Manuel d’installation Français TCS-NET General Purpose Interface26 Installations-handbuch Deutsch TCS-NET General Purpose Interface50 Manual de instalación Español TCS-NET General Purpose Interface74...

  • Page 14: Table Of Contents

    Installation Manual TCS-NET General Purpose Interface • Thank you very much for purchasing this TOSHIBA TCB-IFCG1TLE (TCB-IFCG2TLE). • Please read this manual carefully beforehand for proper installation of the TCB-IFCG1TLE (TCB-IFCG2TLE). Contents 1 Precautions for Safety ..........3 2 Introduction .

  • Page 15: Precautions For Safety

    • The product was handled or used under conditions/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.
  • Page 16 Installation Manual TCS-NET General Purpose Interface • Read these “Precautions 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.

  • Page 17: Introduction

    * Full access can be made through the Modbus (TCB-IFMB640TLE) interface. However, RO1, RO2, DI3, and DI6 can be accessed or read from the TOSHIBA BMS central controller such as the 64-way central control remote controller (TCB-SC642TLE2).

  • Page 18: Specifications

    Installation Manual TCS-NET General Purpose Interface Specifications Power supply 15 VDC ±5% Power consumption Operating temperature/humidity 0 to 40 °C, 20 to 85% RH Storage temperature -20 to 60 °C Chassis material Galvanized sheet metal 0.8t (no coating) Dimensions 66 (H) × 170 (W) × 200 (D) mm...

  • Page 19: Before Installation

    Installation Manual TCS-NET General Purpose Interface Before Installation Check the following package contents. Item Quantity Remarks TCB-IFCG1TLE (TCB-IFCG2TLE) Installation Manual Screw M4 x 12mm tapping screws Use the following wiring materials to connect the signal lines and power lines. (Procured on site)

  • Page 20: Installation

    Installation Manual TCS-NET General Purpose Interface Installation TCB-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. No good REQUIREMENT Do not install the unit in any of the following places.

  • Page 21: Connection Of Power Cables/Earth Wires/Signal Wires

    Installation Manual TCS-NET General Purpose Interface Connection of Power cables/Earth wires/ Signal wires CAUTION • Power lines have polarity. • The TCC-LINK signal lines have no polarity. REQUIREMENT Disconnect the AC adaptor for this appliance from the main power supply.
  • Page 22 Installation Manual TCS-NET General Purpose Interface Analog input/output Digital output RO output U1, U2 Length of stripped signal wires Length of stripped TCC-LINK wires CAUTION To connect a wire to a wiring terminal on the signal terminal block, insert a screwdriver or the like into a wiring terminal terminal as shown below.
  • Page 23 Installation Manual TCS-NET General Purpose Interface 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.

  • Page 24: Setting

    Installation Manual TCS-NET General Purpose Interface Setting U2 U1 SWART LED TCC-LINK ERROR (RED) LED TCC-LINK (YELLOW) LED POWER DI1+ DI1- DI3+ DI3- DI5+DI5- AI3- AI5+ AI5- AO2+-AO2- RO1+ RO1- RO3+RO3- AI3+- AI6- AO3+- AO3- AI4+- AI4- AI6+ RO4+RO4- DI2+ DI2- DI4+ DI4- DI6+ DI6-...
  • Page 25 Installation Manual TCS-NET General Purpose Interface 2. Setting SW5 SW5 is used for address mode, relay output type, and link operation settings. 1 2 3 4 5 6 SW5-1: Address setting selection OFF: Address is set with SW1 and SW2 ON: Address is set by the central controller * For details, see (1) and (2) in “3.
  • Page 26 Installation Manual TCS-NET General Purpose Interface ▼ Setting central control addresses Address Address Address Address ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●...

  • Page 27: Trial Operation Check

    Installation Manual TCS-NET General Purpose Interface Trial Operation Check Before starting trial operation Check before starting trial operation Set all Indoor unit and TCB-IFCG1TLE central control addresses (DN03). NOTE These central control address MUST be different for ALL indoor units in a central control network.

  • Page 28: Input/Output Specifications

    Installation Manual TCS-NET General Purpose Interface Input/Output Specifications Digital Inputs and Outputs 1. Functions The following signals can be set and their states can read through the Modbus (TCB-IFMB640TLE) interface. However, RO1, RO2 (*1), DI3, and DI6 can be accessed from a central controller such as the 64-way central control remote controller (TCB-SC642TLE2).
  • Page 29 Installation Manual TCS-NET General Purpose Interface Connector Signal name Operation On/off input for general purpose interface Used for Relay 1 ON/OFF input setting at hand. This signal (TCB-IFCG1TLE only) switches on and off of Relay 1 when DI5 is opened for more than 100 ms and then closed for 100 ms.

  • Page 30: Analog Inputs And Outputs

    Installation Manual TCS-NET General Purpose Interface Analog Inputs and Outputs 1. Functions The following table lists available analog inputs and outputs. Input states of 4-channel analog input signals can be acquired, and 2-channel analog output signals can be output through the Modbus (TCB-IFMB640TLE) interface.
  • Page 31 Installation Manual TCS-NET General Purpose Interface Terminal Use and devices to be Input/output name Remarks name connected AI3+ CH1 thermistor Analog Input Thermistor: Use the YSI’s Values converted to Celsius temperature can input product (5 Kohms) or be read to one decimal place through the...

  • Page 32: Connection To External Devices

    Installation Manual TCS-NET General Purpose Interface Connection to External Devices This product supports versatile applications including air conditioning through connections to various external devices such as sensors, key switches, drive circuit control input/output signals, and home automation equipment. Observe the following precautions when connecting this product to external devices.
  • Page 33 Installation Manual TCS-NET General Purpose Interface Relay connection ▼ Noise reduction for relay output When opening/closing a circuit of inductive load, connect a surge killer, diode or varistor in parallel with the load as shown below. Application Circuit examples Characteristics...
  • Page 34 Installation Manual TCS-NET General Purpose Interface Examples of relay contact connection Refer to “2. Connecting Relay-Controlled Devices” Type Connection Remarks Pulse contact output SW5-2 = OFF RO1 ON/OFF: “a” contact SW5-3 = ON Indoor unit HA terminals output SW5-4 = OFF...
  • Page 35 Installation Manual TCS-NET General Purpose Interface ▼ Examples of digital input connection HA terminal monitor output DI1,DI2,DI3,DI4,DI5,DI6 DI1,DI2,DI3,DI4,DI5,DI6 Contact Current sink Current sink Contact DI1,DI2,DI3,DI4,DI5,DI6 DI1,DI2,DI3,DI4,DI5,DI6 ▼ Examples of analog input connection 0-10V AI5,AI6 AD Converter AI5-,AI6 Thermistor AI3,AI4 Note)
  • Page 36 Installation Manual TCS-NET General Purpose Interface ▼ Examples of analog output Note) buffer Board side AO2,AO3 DA Converter AO2-,AO3- AO2,AO3 more than DA Converter AO2-,AO3- Advanced conjunction function Set SW5-5 to OFF and SW5-6 to ON. Connect the SWART connector CN5 on this board to the RS232C connector of the PC, and download several setting files to this product from the dedicated PC tool software.
  • Page 37 Installation Manual TCS-NET General Purpose Interface MEMO ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................– 25 –...
  • Page 38 23-17, TAKANAWA 3-CHOME, MINATO-KU, TOKYO, 108-0074, JAPAN Copyright © 2009 TOSHIBA CARRIER CORPORATION, ALL Rights Reserved.

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