User manual TOSHIBA TCB-IFMB640TLE INSTALLATION MANUAL

[. . . ] However, when the failure is caused by any of the following causes, we shall not be responsible for the failure. · The product was handled or used under conditions/environment that are not specified in this manual. · The failure was caused by other causes than this product. · The product was altered or repaired by persons other than Toshiba Carrier. [. . . ] · Turn off the main power supply switch or breaker before attempting any electrical work. 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. Any modification may cause a malfunction, resulting in overheating or fire. CAUTION · Perform wiring correctly in accordance with the specified the current capacity. Failure to do so may result in short-circuiting, 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) TCS-NET Modbus Protocol Conversion Interface Installation Manual 2 Introduction Applications/Functions/Specifications Applications · TCB-IFMB640TLE controls Toshiba air conditioners and TCB-IFCG10TLE. Functions · The TCB-IFMB640TLE performs the signal conversion between TCC-LINK and Modbus* Master. Specifications Power supply Current Power consumption Operating temperature/humidity Storage temperature Chassis material Dimensions Mass 220 - 240 VAC, 50/60 Hz 18 mA 2. 4 W 0 to 40 °C, 10 to 90% RH (no condensation) -20 to +60 °C Galvanized sheet metal 0. 8t (no coating) 66 (H) x 170 (W) x 200 (D) mm 1 kg * Note) "Modbus" is a registered trade mark of Schneider Electric SA. External View 200 1 2 22 78 6- 5. 5 mounting holes 78 22 66 63. 6 3 4 147 Bottom side 156 170 5 22 78 78 22 Parts name 1 2 3 4 5 Case Case lid Grommet Grommet Grommet for power supply Specifications Galvanized sheet metal Galvanized sheet metal C30-SG20A C30-SG20A C30-SG20A 4 (EN) Top side TCS-NET Modbus Protocol Conversion Interface Installation Manual 3 No. 1 2 3 4 Before Installation Item TCB-IFMB640TLE Installation Manual Modbus Implementation Specification Manual Screw Quantity 1 1 1 4 M4 x 12mm tapping screws Remarks Check the following package contents. Use the following wiring materials to connect the signal lines and power lines. Line Type 1 For TCC-LINK Wire size Length Type 2 For RS-485 Wire size Length 3 For power Type Wire size Description 2-core shield wires 1. 25 mm2, 1000m max. (total length including air conditioner area) 2-core shield wires 1. 25 mm2, 500m max. (total length) H07 RN-F or 245IEC66 0. 75mm2, 50 m max. 5 (EN) TCS-NET Modbus Protocol Conversion Interface Installation Manual 4 Installation TCB-IFMB640TLE Installation Method and Orientation There are five installation methods for this TCB-IFMB640TLE as shown below: surface mount and wall mounts. Use the attached screws. No good 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. ) 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. 100mm 100mm 6 (EN) TCS-NET Modbus Protocol Conversion Interface Installation Manual 5 Connection of Power cables/Earth wires/ Signal wires CAUTION · The RS-485 signal lines have polarity. If connected with incorrect polarity, the unit will not work. · The TCC-LINK signal lines have no polarity. Power cables/Earth wires/Signal wires Connect power cables, earth wires, and signal wires to the specified terminals on the terminal block. Connect the shield wire of the TCC-LINK communication wire to the earth on the air conditioner side. Do not connect the shield wire to the terminal block. Connect the shield wire of the RS-485 communication wire to the earth on the host system side. Do not connect the shield wire to the terminal block. It should be open and insulated. Secure each cable with a cable clamp. U2 U1 TCC- LINK FG Air conditioner SW6 ON LED5 2 1 LED4 LED3 B A RS-485 SW5 ON Modbus Master 1 2 LED2 SW1 SW7 LED1 Connect the earth wire to the earth terminal on the chassis. L Power supply Length of stripped power cable 35 10 L N Length of stripped RS-485 communication wire 35 10 55 10 REQUIREMENT Disconnect the appliance from the main power supply. This appliance must be connected to the main power supply by a circuit breaker or switch with a contact separation of at least 3mm. 7 (EN) SW2 SW3 SW4 1 2 3 4 ON N TCS-NET Modbus Protocol Conversion Interface Installation Manual Wiring Connection The following describes a connection example when using two or more TCB-IFMB640TLE units. Terminator resistor setting (See "6 SETTING" for the setting method. ) · Set the RS-485 terminator resistor to "120 ohm" for No. 1 (relay interface address SW1=1) TCB-IFMB640TLE unit, and set to "open" for other units. [. . . ] Communication with the indoor unit has never been established. Remarks (Example) Check the communication status of indoor unit with a central control address of 41. Set bit1 of SW3 to "ON", SW2 to "1" and SW1 to "8". Indoor unit or TCB-IFCG TLE 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 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 2 3 4 5 6 7 8 9 A B C D E F 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 1 2 3 4 5 6 7 8 9 A B C D E F 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 0 1 2 3 4 5 6 7 8 9 A B C D E F 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 0 1 2 3 4 5 6 7 8 9 A B C D E F 10 (EN) TCS-NET Modbus Protocol Conversion Interface Installation Manual (2) Perform the communication status checking between TCB-IFMB640TLE and Modbus Master. Check that the communication with Modbus Master is normally performed. [. . . ]