Toshiba BMS-IFMB1280U-E Installation Manual Download Page 2

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Modbus interface

Installation Manual

Contents

1 Precautions for safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

2 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

3 Before installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

4 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

5 Connection of power cables / earth wires / communication cables . . . . . . . . . . . . . 5

6 Setting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

7 Test run check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

• Thank you very much for purchasing this TOSHIBA Modbus interface.
• Please read this manual carefully beforehand for proper installation of the Modbus interface.

“AEEE Yönetmeligine Uygundur.”

1-EN

Summary of Contents for BMS-IFMB1280U-E

Page 1: ...i Paigaldusjuhendi allalaadimine Suomi Asennusohjeiden lataaminen Français Manuel d installation Téléchargement Hrvatski Priručnik za instalaciju Preuzimanje Magyar Telepítési kézikönyv Letöltés Italiano Manuale di installazione Scaricamento Latviešu Uzstādīšanas rokasgrāmata Lejupielādēt Norsk Installasjonsveiledning Last ned Nederlands Installatiehandleiding downloaden Polski Pobieranie Instrukc...

Page 2: ...ion 4 4 Installation 4 5 Connection of power cables earth wires communication cables 5 6 Setting 13 7 Test run check 17 Thank you very much for purchasing this TOSHIBA Modbus interface Please read this manual carefully beforehand for proper installation of the Modbus interface AEEE Yönetmeligine Uygundur 1 EN ...

Page 3: ...n or long term treatment as an outpatient 3 Damage to property indicates damage extending to buildings household effects domestic livestock and pets Symbols Meaning of Symbols Indicates prohibited items The actual contents of the prohibition are indicated by a picture or text placed inside or next to the graphic symbol Indicates compulsory mandatory items The actual contents of the obligation indi...

Page 4: ...erface converts signals between Uh Line and Modbus Master Specifications Note Modbus is a registered trade mark of Schneider Electric SA External view Power supply 220 240 VAC 50 60 Hz Power consumption 3 W Operating temperature humidity 0 to 40 C 10 to 90 RH no condensation Storage temperature 20 to 60 C Chassis material Galvanized sheet metal 0 8 t no coating Dimensions 66 H x 170 W x 200 D mm M...

Page 5: ... 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 No Item Quantity Remarks 1 Modbus interface 1 2 Installation Manual 1 ...

Page 6: ...e ends and Uh Line communication cable Length of stripped RS 485 communication cable not shielded wire ends Length of stripped power cable Do not connect the shield wire to the earth It should be open and insulated Clamping communication cable Clamping RS 485 communication cable address 1 The RS 485 communication cable must be earthed on address 1 Modbus interface address SW 1 Modbus interface Fix...

Page 7: ...thod Shield grounding process Central control wiring shielded wire When using the central remote controller with one unit open the shielded wire of the central control wiring and perform insulation processing When using the central remote controller with multiple units connect the shield of the central control wiring to the closed end and open the shield at the final end of the central remote cont...

Page 8: ...table Communication method TU2C LINK U series TCC LINK other than U series Outdoor unit Other than on the left MMY MAP MCY MAP etc Indoor unit Other than on the left MM AP etc Wired remote controller Other than on the left Wireless remote controller receiver Other than on the left Central control device Other than on the left MMY M P U series model MM P U series model RBC AMS U series model RBC AX...

Page 9: ...iagram The wiring specifications in the system diagram above are the same even when the indoor unit or remote controller are other than the U series Item Communication line Central control wiring Uh line Wire diameter 1 0 to 1 5 mm2 up to 1000 m 2 0 mm2 up to 2000 m Wire type 2 core non polar Wire types that can be used Shielded wire U3 U4 LINK Uh U6 U4 U1 U2 Uv A B U6 U4 U1 U2 Uv A B U6 U4 U1 U2 ...

Page 10: ...remote controller are other than the U series Item Communication line Control wiring between indoor and outdoor units and central control wiring Wire diameter 1 25 mm2 up to 1000 m 2 0 mm2 up to 2000 m Wire type 2 core non polar Wire types that can be used Shielded wire U2 U4 U3 U4 U3 U4 U6 U4 U1 Uv Uv Uv Uv U2 A B U6 U4 U1 U2 A B U6 U4 U1 U2 A B U6 U4 U1 U2 A B U1 U3 U2 U5 U6 U3 U4 U1 U2 U5 U6 U3...

Page 11: ...a communication error System diagram The wiring specifications in the system diagram above are the same even when the indoor unit or remote controller are other than the U series Item Communication line Central control wiring Uh line Wire diameter 1 25 mm2 up to 1000 m 2 0 mm2 up to 2000 m Wire type 2 core non polar Wire types that can be used Shielded wire U 2 U 4 U 3 U 4 U3 U4 U 6 U 4 U1 Uv U2 A...

Page 12: ...ectors on interfaces with address of other than 1 The shielded wire ends must be insulated and left open Do not connect the shield wire to the terminal block It should be open and insulated The shielded wire of the Uh Line communication cable must be earthed on the air conditioner LINK Uh U3 U4 FG RS 485 L N SW1 SW4 LED1 LED2 LED3 LED4 LED5 SW2 SW7 SW6 SW5 SW3 1 2 3 4 SG A B SW8 1 2 Air conditione...

Page 13: ...ote controller LINK Uh U3 and U4 have no polarity Set the RS 485 termination resistance on the address1 unit Modbus interface address SW1 1 and host system Do not set it here Uh Line termination resistance Refer to Termination resistance setting P 6 The shielded wire of the RS 485 communication cable must be earthed on address 1 CAUTION RS 485 communication cables A and B have polarity Be careful ...

Page 14: ...hen the setting of bit3 and bit4 of SW3 has been changed press the reset switch SW7 The new set value is read Modbus interface Address No 1 1 No 2 4 No 3 7 No 4 10 No 5 13 SW2 Test switch Not used during operation Set these switches to zero 0 or all OFF SW3 Test switch Bit1 Central controller ID setting mode switch Bit2 Switches the LED5 display for test runs Bit3 4 RS 485 baud rate setting 9600 1...

Page 15: ...ation setting mode switch OFF Normal circumstance ON Central controller ID setting mode Bit2 Switches the LED5 display for test runs OFF RS 485 communication status indicator ON Uh Line communication status indicator Bit3 4 RS 485 baud rate setting 9600 19200 38400 bps 3 OFF 4 OFF 9600 bps 3 ON 4 OFF 19200 bps 3 OFF 4 ON 38400 bps 3 ON 4 ON 19200 bps SW4 Test switch SW5 RS 485 termination resistan...

Page 16: ...ler ID as old controller 1 Transition to central controller ID setting mode If setting the Modbus slave address with SW1 make a note of the SW1 value before performing central controller ID setting operations Turn on bit1 of SW3 2 Verification of central controller ID If SW1 is set to 0 central controller ID is displayed by LED2 to LED5 ON OFF Central controller ID LED5 LED4 LED3 LED2 Central cont...

Page 17: ...rned on for the Modbus interface the SW1 value is the Modbus slave address When the power is turned on if the SW1 value is that of the central controller ID or is 0 the Modbus interface will not operate properly When concluding the central controller ID setting mode be sure to return the SW1 value to that of the Modbus slave address Central controller ID SW1 Central controller ID7 1 Central contro...

Page 18: ...ation status with indoor unit LED5 Remarks Normal Lighting Error Blinking Communication with the indoor unit was established previously but is disabled currently Invalid indoor unit Light off Communication with the indoor unit has never been established Protocol for communication with indoor unit LED4 Note In communication via Uh Line On When Modbus interface is performing communication with the r...

Page 19: ... 8 74 4 9 90 5 9 106 6 9 122 7 9 75 4 A 91 5 A 107 6 A 123 7 A 76 4 B 92 5 B 108 6 B 124 7 B 77 4 C 93 5 C 109 6 C 125 7 C 78 4 D 94 5 D 110 6 D 126 7 D 79 4 E 95 5 E 111 6 E 127 7 E 80 4 F 96 5 F 112 6 F 128 7 F Communication status with outdoor unit LED5 Remarks Normal Lighting Modbus interface is in communication with the outdoor unit Error Blinking Communication with the outdoor unit was estab...

Page 20: ...1 1 8 0 17 9 0 2 8 1 18 9 1 3 8 2 19 9 2 4 8 3 20 9 3 5 8 4 21 9 4 6 8 5 22 9 5 7 8 6 23 9 6 8 8 7 24 9 7 9 8 8 25 9 8 10 8 9 26 9 9 11 8 A 27 9 A 12 8 B 28 9 B 13 8 C 29 9 C 14 8 D 30 9 D 15 8 E 31 9 E 16 8 F 32 9 F Communication status with Modbus Master LED5 Remarks Normal reception Lighting Lights for one second Error Light off A communication error occurred or no data has been received LED De...

Page 21: ...Modbus interface Installation Manual Manufacturer Importer 20 EN ...

Page 22: ...1 Klimanıza ilişkin daha ayrıntılı bilgiler için ürün tanıtım broşürlerine gerektiğinde Alarko Carrier Yetkili Satıcı ve Servislerine ulaşabilmek için 444 0 128 numaralı Müşteri Danışma Hattımıza başvurabilirsiniz ...

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