Toshiba BMS-SM1280HTLE Service Manual Download

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Toshiba

CONNECTION OF POWER CABLES /

EARTH WIRES / COMMUNICATION CABLES

Connect power cables, communication cables, and earth wires to the specified terminals on the terminal block.

REQUIREMENT

Attach a round pressure terminal to the end of each wire except those for digital input and output.

TCC-LINK1

TCC-LINK2

RS-485

FG U1

Power Supply Unit

DI1

DI2

DI3

COM

DO1

DO2

COM

4321

Client PC

LAN cable

The power terminals on the central

controller have polarity. Make sure

to connect the cables correctly.

Other wise failure will occur.

TCC-LINK U1 and U2

have no polarity.

The RS-485 signal wire has

polarity A and B. Be careful

when connecting the wire.

The TCC-LINK

communication cable

must be earthed on the

air conditioner. Do not

connect the shield wire

to the terminal block. It

should be open and

insulated.

central

controller

power cable

Connect the earth wire securely to

the earth terminal on the unit.

Fix the cable

securely with the

clamp.

Power

cable

Power supply

220-240V AC

Connect the shield

wire of the RS-485

communication

cable to the FG

terminal.

RS-485

communication

cable

TCC-LINK communication

cable 2

TCC-LINK

communication

cable 1

Weekly timer

(sold separately)

Outdoor

Unit

Indoor Unit

Remote

controller

Outdoor

Unit

Indoor

Unit

Remote

controller

Connect to the

Energy Monitoring

relay Interface and

Digital Input / Output

relay Interface

Clamp filter

Functional

earth

Connect the functional earth terminal

with the earth near the central controller.

+00A10-026_01EN.book Page 15 Monday, February 14, 2011 2:46 PM

Summary of Contents for BMS-SM1280HTLE

Page 1: ...Model name BMS SM1280HTLE SMART MANAGER SERVICE MANUAL FILE NO A10 026 PRINTED IN JAPAN Mar 2011 ...

Page 2: ...R 12 6 CONNECTION OF POWER CABLES EARTH WIRES COMMUNICATION CABLES 15 7 PRODUCT CONNECTION DIAGRAM 18 8 SWITCHES FOR SETTING Smart Manager 20 9 MODE SETTING FOR SMART MANAGER 26 10 ZONE SETTING 27 11 CHANGING RETURN BACK TIME TEMPERATURE SETTINGS 28 12 TEST RUN 29 13 TROUBLESHOOTING 31 14 TEST RUN CHECK 42 15 CHECK POINTS 48 16 EXPLODED VIEWS AND PARTS LIST 52 ...

Page 3: ... Indicates prohibited activity Specific prohibited actions are described in statements near the symbol Indicates enforced action Specific enforced actions are described in statements near the symbol Indicates caution includes danger alert and warning Specific content of caution is indicated in a picture or statement near the symbol DANGER Turn off breaker before performing work Otherwise one may r...

Page 4: ... metal part ground terminal using an insulation resistance tester 500V and ensure at least 2MΩ resistance If the insulation resistance value is low it indicates the risk of disasters such as electricity leakage and electric shock on the client s premises In case of performing circuit inspection while the circuit is connected to a power source if such condition is necessary use rubber gloves and ot...

Page 5: ...r tenant or area or they can be set individually for each air conditioning system The air conditioners can be controlled by linking to the locking signals and the fire alarm signals Scheduled Operation for Air Conditioners Operation of all air conditioners can be scheduled Up to 10 setups can be programmed for each day and it is possible to prevent users from forgetting to switch off by setting a ...

Page 6: ...nergy Monitoring Relay I F Central Controller PC RS 485 Ethernet HUB TCC LINK Digital I O Relay I F Alarm output Operation output All operation Fire alarm input All Stop Electric energy meter Electric energy meter Electric energy meter Fire alarm input Lock input Alarm output ...

Page 7: ...3 6 Display 1 024 X 768 more TCC LINK Topology Bus Signal wire type 2 core shield wire Wire size length For 1 25mm2 AWG16 up to 1 000 m Total length For 2 00mm2 AWG14 up to 2 000 m Number of nodes Up to 100 Total of Indoor unit Outdoor unit Central Remote Controllers and Interfaces Transmission rate 9 6kbps Polarity Not exist RS 485 Topology Bus Signal wire type 2 core shield wire Transmission dis...

Page 8: ...ration schedule Number of registrations Equivalent to the number of indoor units Settable period 7 days Up to 1 week later including current date Number of set points per day 10 settings Interval of set point 1 minute Settable parameters Start Stop Operation mode Set temperature Remote control prohibition permission Return back Vetilation mode Master schedule Number of registrations 32 Settable pe...

Page 9: ...f warning 9 Warning code 9 Warning details 9 Warning history display Number of cases 1024 Date Time of warning 9 Warning code 9 Warning details 9 Power distribution 9 Data keeping period Daily report file Stored for 45 days Monthly report file Stored for 3 months Files that exceeded their keeping period are automatically deleted Automatic meter reading 9 Manual meter reading 9 Centigrade Fahrenhei...

Page 10: ...consumption Operating temperature humidity 0 to 40 C 10 to 90 RH no condensation Dimensions 120 H x 180 W x 64 D mm Mass 0 8 kg 90 114 102 12 153 12 177 12 153 50 52 4 12 182 7 6 Ø5 5 Power supply 220 240 VAC 50 60 Hz Power consumption 7 W Operating temperature humidity 0 to 40 C 10 to 90 RH no condensation Dimensions 114 H x 177 W x 50 D mm Mass 0 9 kg ...

Page 11: ... resistance 3 k ohm Input ON current 3 6 mA Input pulse condition 50msec or more 193 246 246 63 6 66 77 77 193 4 219 234 193 120 34 6 Ø5 5 mounting holes Power supply 220 240 V AC 50 60 Hz Power consumption 5 W Operating temperature humidity 0 to 40 C 10 to 90 RH Storage temperature 20 to 60 C Dimensions 66 H x 193 W x 246 D mm Mass 1 35 kg Digital input Input type Photo coupler insulation Input p...

Page 12: ...oise source When noise is induced into the power supply of the Smart Manager take proper measures such as attaching of a noise filter 8 5 5Ø 8 5 155 142 172 17 9 76 12 7 106 6 108 65 Panel Base Central Controller box Fix the panel by hooking the nails This hole is provided for penetration of the Central Controller box fixing screw Insert a flat blade screwdriver or the like into the right and left...

Page 13: ...he 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 obje...

Page 14: ...oller and power unit using the supplied brackets as follows in order to control them as one unit Combination method Power unit Bracket Panel Fix the brackets and the central controller box together using the screws on the box Fix the power unit to the brackets using the bracket screws ...

Page 15: ... careful when connecting the wire The TCC LINK communication cable must be earthed on the air conditioner Do not connect the shield wire to the terminal block It should be open and insulated central controller power cable Connect the earth wire securely to the earth terminal on the unit Fix the cable securely with the clamp Power cable Power supply 220 240V AC Connect the shield wire of the RS 485...

Page 16: ...n voltage contacts must be compatible with minimal current DC5V 3mA Pulse width 300 ms or more Wiring length 100 m or less N L 35 55 35 55 35 6 Length of stripped power cable Length of stripped TCC LINK communication cable Length of stripped digital Input Output communication wire Attach the supplied clamp filter to the LAN cable Wind the LAN cable around the clamp filter as shown below when attac...

Page 17: ... shield wire 1 25mm 1000m max total length including 2 00mm 2000m max air conditioner area 2 For RS 485 2 core shield wire 1 25mm 500m max total length 3 For power 220 240VAC H05RN F or 245IEC57 0 75mm 50m max 4 For digital Input Output connection 2 core wire 0 3mm 100m max 5 For power supply Between the power unit and central controller 4 core wire 0 75mm 20m max ...

Page 18: ...100mm L N B A SG RS 485 DI1 DI6 DI2 DI4 DI3 DI7 DI8 DI5 1 2 3 4 LED1 LED2 LED3 LED4 LED5 SW1 SW2 SW3 SW4 SW6 SW7 35 35 35 6 6 10 35 10 Power supply 220 240VAC 50 60Hz Length of stripped power cable Length of stripped communication cable Power meter Touch Screen Controller or other central controller Length of stripped power meter wire Insert the wire by pushing the lever with a screwdriver Check t...

Page 19: ...ontacts Touch Screen Controller or other central controller Digital output load Length of stripped digital Input Output connector wire Insert the wire by pushing the lever with a screwdriver Check that the wire is inserted securely When inserting two RS 485 communication cables into a single terminal for connection to another interface crimp them using the attached pin terminal Secure each cable w...

Page 20: ...ization of Setting Zone data Fire alram Normal Fire alram Normal DS25 ON 3 Must be set to OFF DS24 ON OFF 4 Must be set to OFF LINE 2 LINE 1 OFF ON Buzzer Control group Selection Line OFF ON Indicate DS23 DS24 ALL groups group 1 16 group 17 32 group 33 48 group 49 64 Control groups Selection DS23 ON OFF SUB MAIN RCU CENTRAL SUB MAIN INHIBIT PERMIT Central Individual Sys con Central RCU change Cent...

Page 21: ...oup 17 32 ON 3 ON Group 33 48 ON 4 ON Group 49 64 ON 5 ON 6 Central control remote controller mode selection OFF Central control mode ON Remote controller mode Central control mode The smart manager is used as the central control device Remote controller mode The smart manager is used as the remote controller 7 Central control Main Sub selection OFF Main ON Sub This setting is required when multip...

Page 22: ...nits CENTRAL 1 OFF ON OFF 4 All OFF and all indoor units to be CENTRAL 1 ON ON OFF 5 All indoor units CENTRAL 2 OFF OFF ON 6 All OFF and all indoor units to be CENTRAL 2 ON OFF ON 6 Control group selection enable OFF Normal mode ON Control group selection Set this bit to ON when the control group selection is used To use the control group selection set DS23 2 to 5 and DS24 5 to 6 For details see 9...

Page 23: ...ion pegged to fire alarm COM DI DI3 COM DI DI3 Fire alarm Normal COM DI DI3 COM DI DI3 Fire alarm Normal Factory setting All OFF 2 Synchronization of zone setting data OFF With synchronization ON Without synchronization This bit specifies whether to perform synchronous communication of zone setting data between Smart Managers When this bit is set to ON without synchronization synchronous communica...

Page 24: ...s 120 ohm on a Energy Monitoring Relay Interface with address SW1 1 and Open on the other interfaces SW1 Address set switch 1 8 Address 0 9 F Not used SW2 Operating mode set switch 0 usually SW3 Test switch all OFF usually SW4 Test switch SW6 Reset switch SW7 RS 485 terminator resistor select switch 120 ohm Open LED1 Power indicator LED2 RS 485 communication status indicator LED3 Not used LED4 Tes...

Page 25: ...Output Relay Interface is used in a system without Energy Monitoring Relay Interface Set SW7 as Open on the other interfaces SW1 Address set switch 1 8 Address 0 9 F Not used SW2 Operating mode set switch 0 usually SW3 Test switch all OFF usually SW4 Test switch SW6 Reset switch SW7 RS 485 terminator resistor select switch 120 ohm Open LED1 Power indicator LED2 RS 485 communication status indicato...

Page 26: ...ontrol mode is available only for one line Multiple group ranges can be specified by the control group setting OFF side Central control mode This Smart Manager is used as a central control unit Settings with the remote controller are inhibited by the setting of the Smart Manager ON side Remote control mode This Smart Manager is used as a remote controller Settings with the Smart Manager are inhibi...

Page 27: ...up numbers registered in the zone light up 3 Change registration of groups in a zone Register groups in a zone 1 Select the group number to be set with the GROUP or button Pressing the SET TEMP or button skips the group number by 16 or by 16 2 Press the button The registered group number stops flashing and lights still 3 Pressing the button restores the state before the button is pressed 4 To cont...

Page 28: ...s GROUP buttons to set the time setting to 045 4 Press the button to determine the data and CODE No stop flashing and stay lit To continuously change other settings repeat steps 2 to 4 above 5 Determine the change Press the button to write the updated data in the memory of the remote controller When the data has completely been written in the memory the CODE No setting change mode is exited NOTE S...

Page 29: ...art Manager and the interfaces Refer to CONNECTION OF POWER CABLES EARTH WIRES COMMUNICATION CABLES page 15 in this manual For further details refer to the Installation manual of each device 4 Device setting Set the air conditioner and the interfaces Set the address of the devices according to the address management table Refer to SWITCHES FOR SETTING Smart Manager page 20 in this manual For furth...

Page 30: ...m input Check for fire alarm signals input Check for electric lock signals input 4 Logon From the client PC browser access Smart Manager to display the logon screen For further details refer to the Network Configuration Guide of Smart Manager In the logon screen enter a user name and a password to log on Factory setting user name TCC password TCC Logon in not available immediately after the start ...

Page 31: ...dling unit Check the communication status of TCC Link S06 Communication error with BMS IFWH Check the communication status of RS 485 S07 Communication error with BMS IFDD Check the communication status of RS 485 S15 File access error Check the SD card S17 File load error Check the main file S21 Mail transmission error Check the settings of the e mail S22 Internal communication error Check the inte...

Page 32: ... cable and check again if it works No Cause Solution 1 The controller is being initialized during the startup process The dialog message No response from the server or The system is being prepared appears Close the browser once Wait for 5 minutes and log on again 2 The user name or password are incorrect The dialog message You failed in login appears Enter correct user name and password 3 No user ...

Page 33: ... for a while and access to the controller again 5 The controller is writing a file The controller regularly writes a file for electricity distribution The display may slow down during the writing process No Cause Solution 1 The controller performance has degraded If the controller is accessed from a browser while the controller internal processing is in progress the controller performance degrades...

Page 34: ...ox click View and then Reload 3 The network is busy Connection via an intra company LAN may slow screen display due to a busy network possibly causing the display failure of those elements Use the system during off peak hours of network use or use a dedicated network to connect a PC with the controller If a 10 BASE switching HUB is used replace it with a 100 BASE switching HUB The missing GUI elem...

Page 35: ...ke the same action as for the case 13 2 3 After logon the dialog message No response from the server appears No Cause Solution 1 The communication with the controller is unavailable The browser takes some time to close Wait for a while for the browser to close 2 The PC is malfunctioning 1 The browser takes some time to close Wait for a while for the browser to close 2 If it does not close after a ...

Page 36: ...n off the controller then turn it on again after 30 seconds No Cause Solution 1 The remote controller control is set to not allowed Check with the controller LCD that the control is set to CENTRAL To enable the operation with the remote controller change the setting in the controller to No indication No Cause Solution 1 The system does not properly communicate with the air conditioner Check if the...

Page 37: ...is written to the file in the controller at 20 minute intervals Leave the controller on for 20 minutes or longer after setting a user account No Cause Solution 1 The set temperature or Return Back is set in the scheduled operation setting Check if the setting details of the operating schedule is correct 2 The set temperature is changed from the remote controller or other controllers Check if the r...

Page 38: ... the address setting method must be set to manual setting 1 Change the method to manual setting When the method is changed to manual setting the IP address that was manually set at the last time is shown If the IP address has never been changed it is shown as all 0 so the proper IP address needs to be set 2 The IP address is being set After the address is changed the controller restarts for the ad...

Page 39: ...r with the air conditioner is detected 3 The inputs in the setting file are incorrect Check if the lock input name is correctly set in the Indoor unit group definition sheet of the setting file No Cause Solution 1 Communication error with the digital input output relay interface 1 Check if communication error with the digital input output relay interface is detected 2 Check if communication error ...

Page 40: ...s two TCC LINK lines thus up to 128 units can be connected 4 How many central remote controllers can be connected Up to 10 central remote control devices can be connected per TCC LINK line The central control devices include a central remote controller a schedule timer and an ON OFF controller 5 Is it possible to turn on or off the lighting equipment fan or any other manufacture s air conditioner ...

Page 41: ...nnected to the alarm external output of no voltage A contact 27 Is it possible to know an air conditioner failure without connecting a PC An alarm can be set to go off with a buzzer or other means connected to the alarm external output of no voltage A contact 28 How many master schedules can be created Up to 32 schedules can be created for each master schedule and billing schedule 29 How many bill...

Page 42: ... proxy of the PC to be connected been set 7 Are all the devices turned on When the power distribution function is used 8 Is the Monthly Report Creation Software installed 9 Is the network setting completed for the PC where the Monthly Report Creation Software is installed Key point 1 When the Energy Monitoring Relay Interface or Digital Input Output Relay Interface is connected check that the pola...

Page 43: ...k Error message NG1 The dialog message Logon failed appears 1 The user name or password entered are incorrect Logon again with all the characters in upper case NG2 The dialog message No response from the server or The system is being prepared appears 1 The controller is being initialized during the startup process Wait for 5 minutes and logon again NG3 The dialog message The system is stopped appe...

Page 44: ...e or All are displayed 1 Check if the controller is turned on 2 Check if the controller internal wiring is defective or connector is properly inserted 3 Check the power line wiring between the controller and the power unit Error message NG1 The number of line where the air conditioner is connected is not displayed Check if the TCC LINK wiring is properly installed Refer to 15 4 TCC LINK Wiring NG2...

Page 45: ...f the connected controller matches that in the setting file OK All the indoor units operation statuses are displayed Proceed to the next check Error message NG1 An setting operation from the PC does not change the setting in the remote controller 1 Change the setting with the handy remote controller and check if the display on the PC matches that in the remote controller 2 If the display on the PC...

Page 46: ...Relay Interface if the locking signal has been input in the interface For further details refer to 7 Trial Operation Check Confirming external input connection in the Owner s manual of Digital Input Output Relay Interface 2 Check if the locking input name is correctly entered in the Indoor unit group definition sheet of the setting file OK The set locking signals are individually input and the air...

Page 47: ...reading completed 5 Download a monthly report file with the Monthly Report Creation Software 6 Select the file displayed in 4 in File setting 7 Check the output result of the monthly report created 7 Scheduled operation check 8 PC connection check on site No Check item No Procedure Error message NG The S06 alarm is displayed 1 Check if RS 485 communication is in the normal state Refer to 15 6 RS 4...

Page 48: ...code setting change mode 2 Use the SET TEMP button to switch the item code to 10 through 1B and check the IP address 3 For further details refer to 4 1 Displaying IP address in the Network Configuration Guide of the Smart Manager No Check point 1 Check that the wiring is connected to the TCC LINK terminal block of the controller 2 Turn the controller s terminal resistance switch DS1 to OFF and che...

Page 49: ...ck of the controller 3 Check that the wiring is connected to the RS 485 terminal blocks of the Digital Input Output Relay Interface and the Energy Monitoring Relay Interface 4 Check that the wiring polarity is correct 5 Check that the address and switch are correctly set for the Digital Input Output Relay Interface and the Energy Monitoring Relay Interface 6 Check that the settings in the System e...

Page 50: ...communication waveform is output between A and B of the RS 485 terminal block of the controller OK The RS 485 send circuit of the controller is normal Error message If E04 has occurred Defective part TCC LINK wiring Solution Check the connection for each outdoor unit system and identify the defective part the outdoor system in the communication wiring If no E04 has occurred Defective part TCC LINK...

Page 51: ...ller If the LED is not blinking Defective part 1 The RS 485 wiring 2 The RS 485 send circuit of the controller 3 The power source or switch setting of the interface 4 The RS 485 receive circuit of the interface Error message When they have occurred on some of the interfaces Defective part The RS 485 wiring on the interfaces Solution Identify the defective part of the communication wiring based on ...

Page 52: ...52 16EXPLODED VIEWS AND PARTS LIST 16 1 EXPLODED VIEWS 16 2 PARTS LIST Location No Parts No Description 401 4316V463 CONTROLLER 402 4316V464 ELECTRIC PARTS ASSY 403 43108027 PANEL 401 402 403 ...

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