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Toshiba ME00070B Remote Starter User Manual

1. 10 Softstop mode 0 SmrerFuntonaly 20 LocalRemote operation 0 23 Relay output C functionality 0 Protection 30 Phase rotation 0 32 Currentimbalance 0 Set Points High current alarm Motor temperature alarm 8 Analogue Output Motor Current FLC 51 4 20mA output range mn 0 Serial Communications 60 RS485tmeout 0 RS485 satellite address Auto Reset 770 Auto reset configuraton 0 _ Secondary Motor Settings 2 2 80 Motorfulload curent 50 0 B6 CumentibaencesensWy 5 Stall protection __ ProtectionDelays _ 90 Current imbalance trip delay Read Only Data __ 100 ModelNumber Fault History S j _ Restricted Functions 110 Access code 0 111 Update access code 0 112 Functonlock 1 0 113 Restore function settings 0 18 TOSHIBA 7 3 Function Descriptions 1 Motor Full Load Current Range Model Dependant Amps DefaultSetting Model Dependant Amps Description Sets the 57 for the connected motor s full load current Adjustment Set to the Full Load Current amps rating shown on the motor nameplate 2 Current Limit Range 100 550 FLC DefaultSetting 350 FLC Descripti
2. Normally Open 5A 9 250VAC 360VA 5A 30VDC resistive Prog Output A R44 R43 Normally Open 5A 9 250VAC 360VA D tud 5A 30VDC resistive Prog Output B R24 R23 Normally Open 5A 250VAC 360VA YU o DOE ERN 5A 30VDC resistive Prog OutputC R14 R 12 R 11 Changeover 5A 9 250VAC 360VA 5A 30VDC resistive Analogue Output C6 C7 douce aptae ic da 4 20mA Sundry Enclosure Rating TMS7 4007 4132 IP42 NEMA 1 Enclosure Rating TMS7 4150 4800 00 Open Chassis Rated shortcircuit current with semi conductor fuses 100kA Rated insulation voltage 690 V aiana 2kV line to earth 1kV line to line sso n 2 0kV 5 0 kHz Rated impulse withstand voltage 2kV Fom1 Electrostatic discharge 4kV contact discharge 8 kV air discharge class TE MG Class Radio frequency electromagnetic field 0 15 MHz 80 MHz 140dB uV E 80 MHz 1 GHz 10 V m POUR CRORES ecciesie ttt dotted Pollution Degree 3 Operating Temperatures 50C 60 Relative Humidity 5 9596 max non condensing 1 This product has been desi
3. 50 4 20mA Output Range Max Range 0 255 Default Setting 100 Description Determines the value represented by a 20mA signal from the analogue output Adjustment Set as required to show percentage of motor current e g 96 51 4 20mA Output Range Min Range 0 255 Default Setting 0 90 Description Determines the value represented by a 4mA signal from the analogue output Adjustment Set as required to show percentage of motor current 60 RS485 Timeout Range 0 100 Seconds Default Setting 0 seconds Off Description Sets the maximum allowable period of RS485 Serial inactivity Adjustment Set as required NOTE A setting of 0 seconds disables the RS485 Timeout Protection and enables the TMS7 to continuing operating even if the RS485 link becomes inactive 21 PROGRAMMING 61 RS485 Baud Rate Range 1 5 1 1200 baud 2 2400 baud 3 4800 baud 4 9600 baud 5 19200 baud Default Setting 4 9600 baud Description Sets the baud rate for RS 485 serial activity Adjustment Set as required 62 RS485 Satellite Address Range 1 99 Default Setting 20 Description Assigns the TMS7 an address for RS485 serial communication Adjustment Set as required 70 Auto Reset Configuration Range 0 3 0 01 1 Reset Group trips 2 Reset Group A amp B trips 3 Reset Group A B amp C trips Default Setting 0 Off Description Determines which trips will be a
4. Recip loaded Compressor Recip unloaded Conveyor Screw Crusher Cone Dryer Dust Collector Edger Fan Axial Damped Fan Axial Un damped Press Rotary Table Sander Saw Bandsaw Saw Circular Separator Shredder Slicer Tumbler 32 00070 TOSHIBA The above table is intended as a guide only Individual machine and motor characteristics will determine the actual start current requirements 102 AC53a Utilisation Codes AC53a Utilisation Category Format 78 AC 53a 3 5 15 50 10 Starts Per Hour On load Duty Cycle Start Time seconds Start Current multiple of FLC Starter Current Rating Amps Starter Current Rating The Full Load Current rating of soft starter given the parameters detailed in the remaining sections of the utilisation code StartCurrent The maximum available start current given the parameters detailed in the remaining sections of the utilisation code StartTime The maximum available start time given the parameters detailed in the remaining sections of the utilisation code r load Duty Cycle The maximum permissible percentage of each operating cycle that the soft starter can operate given the parameters detailed in the remaining sections of the utilisation code Starts Per Hour The maximum available number of starts per hour given the parameters detailed in the remaining sections of the utilisation code 103 AC53b Utilisation Codes AC53
5. 0 TMS7 Local Remote push button always enabled 20 TOSHIBA 1 TMS7 Local Remote push button disabled while motor running 2 Local control only TMS7 push buttons enabled remote inputs disabled 3 Remote control only TMS7 push buttons disabled remote inputs enabled DefaultSetting 0 Local Remote button enabled Description Enables and disables the local push buttons and remote control inputs Also determines when and if the Local Remote push button can be used to switch between local and remote control Adjustment Set as required 21 Relay Output A Functionality Range 0 11 0 Tripped 1 Overcurrent trip 2 Undercurrent trip 3 Motor thermistor trip 4 Starter overtemperature trip 5 Phase imbalance trip 6 Electronic shearpin trip 7 Low current alarm 8 High current alarm 9 Motor overload alarm 10 Start Run 11 Main contactor Start signal Output voltage RELAY FUNCTIONS Main contactor Start Run Pre start Tests DefaultSetting 11 Main Contactor Description Assigns the functionality of programmable relay output A Adjustment Set as required 22 Relay Output B Functionality Range 0 11 Default Setting 10 Start Run Description Assigns the functionality of programmable relay output B Adjustment R efer Function 21 Relay OutputA Functionality for adjustment detail 23 Relay Output C Functionality Range 0
6. 22 T zl E R23 5 pm om zc 2 R14 52 12 53 iE CONTROL m SUPPLY Ril S 52 Ly a 8 C6 zi R1 MOTOR 9 THERMISTOR c2 lt c7 51 ds SS E RI Legend C6 K1M Line Contactor L S StatContad MOTOR 82 Reset P ushbuton THERMISTOR ih Fl Semiconductor Fuses optional Description Legend Bypass Contacto The TMS7 is applied with a line contactor AC3 rated The line S ResetPushbutin S2 Stop Pushbutto contactor is controlled by the TMS7 Main Contactor output which by default is assigned to RELAY OUTPUT A terminals Description R44 R43 The control supply must be sourced from before the contactor The TMS7 is applied with a bypass contactor 1 rated The bypass contactor is controlled by the TMS7 RUN OUTPUT Function Settings terminals R 34 R 33 Function 21 Relay Output A Functionality 11 Assigns the Main Contactor function to Relay Output A Function Settings no special settings required 26 00070 TMS7 SERIES TOSH IBA 8 3 SoftBraking 3PHASE SUPPLY lt lt CONTR OL THERMISTOR SUPPLY INPUT Fl LATA e U uU Al A2 CONTROL THERMIDTOR Diese SELECT START E RESET a 11 115 72 E 1 33 H 1 CONTACTORS BE
7. K3M are closed The TMS7 then controls the motor according to the P rimary Motor Parameter set Function Numbers 1 9 On receipt of a Low Speed start signal the Low Speed contactor K2M is closed The relay contact across Input A is also closed causing the TMS7 to control the motor according to the Secondary Parameter set Function Numbers 80 88 Function Settings Function 23 Relay Output C Functionality 2 0 Assigns the Trip function to Relay Output C 20 00070 TMS7 SERIES TOSHIBA Section 9 Trouble Shooting 9 1 Trip Codes When the TMS7 enters the trip state the cause of the trip is indicated on the LED display panel Lf L li pe Gode Iip Shorted SCR The TMS7 has detected a shorted SCR s 1 Determine the affected phase using the 3 phase indicators LEDs located on the left hand side of the TMS7 cover Damaged SCRs are indicated by an extinguished phase indicator LED all phase indicator LEDs should be illuminated when input voltage is present but the motor is not running SCR damage can be verified using the Power Circuit Test described in the Test amp Measurement chapter of this section 2 Replace the damaged SCR 3 Resetthe trip condition by removing and reapplying control voltage to the TMS7 2 Overcurrent trip The motor has been overloaded and the motor s thermal limit as calculated by the TMS7 motor thermal model has been reached 1 Remove the cause of the ov
8. MECHANICAL LY INTERLOCKED A K1A ES K2T ay 74 KA Ey KIT KIM K2M K1A K3A APPLICATION EXAMPLES CONTROL SUPPLY ET _ _ Y2 Y2 Description For high inertia loads that require more braking torque than is available from the D C Brake feature the TMS7 be configured for Soft Braking LEG EN D SHAFT ROTATION SEN SOR SEMI CONDUCTOR FUSES OPTION AL RUN RELAY START RELAY BRAKE RELAY ROTATION SENSING RELAY LINE CONTACTO R RUN LINE CONTACTO BR RUN DELAY TIMER BR AKE DELAY TIMER START PUSHBUTTON STOP PU SHBUTT ON RESET PUSHBU TT ON In this application the TMS7 is employed with forward run and braking contactors On receipt of a start signal pushbutton 51 the TMS7 Closes the forward run contactor K1M and controls the motor according to the programmed Primary Motor Settings On receipt of a stop signal pushbutton 2 the TMS7 opens the forward run contactor K1M and closes the braking contactor K2M after a delay of approximately 2 3 seconds K1T K3A Is also closed to activate the Secondary Motor Settings which should be user programmed for the desired stopping performance characteristics When motor speed approaches zero the shaft rotation sensor A2 stops the soft starter and opens the braking contactor 2 Function Settings Function 23 Relay Output C Functionali
9. Address The flow charts below show typical form of communication between an TMS7 and host controller 14 00070 TOSHIBA Host controller to TMS7 SEND TMS7 S LAV E ADDRES 5 D 4 N C E ACK N RECEIV ED Y 7 27 LRC ERROR ERROR N TMS7 to host controller y START N Y EOT Y RECEIVE DATA N N Y Y ETX EOT SEND NAK CONTROLTMS 7 SEND ACK 1 SEND DATA The following code sequences are used in the communications between the host and the TMS7 network Address slave unit ASCII EOT nn LRC ENQ or 04h n1h n2 h LRC1 h LRC2 h 05h Slave response ASCII ACK or 06h TMS7 SERIES TOSHIBA NOTE If no TMS7 starter is configured to the specific Slave address no response will be received by the host The host software timeout should be set to a minimum of 250 ms NOTE Slave address must be two digit addresses less than 10 must have a leading zero 0 Master command to slave ASCII STX command LRC ETX or 02h 2 83 LRC2 h 03h command 3 byte ASCII command or request selected from the tables below LRC Longitudinal Redundancy Check Slave response if Command and LRC correct ASCII or 06h Slave response if Command and LRC incorrect ASCII or 15h Slave response of Read request correct and LRC correct ASCII ST
10. LOCAL REMOTE gt push button can be used to switch between local and remote control Refer to Function 20 Local R emote Operation for details Remote Control Inputs The TMS7 has four remote control inputs Contacts used for controlling these inputs should be low voltage low current rated Gold flash or similar Remote push button control Two wire control FLC Select Start Stop Reset CAUTION Do not apply voltage to the control inputs The inputs are active 24VDC and must be controlled with potential free circuits Ensure contacts switches operating the control inputs are suitable for low voltage low current switching ie gold flash or similar Ensure cables to the control inputs are segregated from AC power and control wiring Relay Outputs The TMS7 provides four relay outputs one fixed and three programmable F unctionality of the programmable outputs is determined by the settings of Functions 21 22 amp 23 P rogrammable Functionality Assignmer O utputA Tripped Main Contac or Overcurrent trip Undercurrent trip Run Output Motor therm stor trip Starter overtemperature Phase imbalance trip Programmable Output B Electronic shea min trip Start Run Low current ala m High current alarm Motor overload alarm Programmable Start R un Output C Main Contactor Tripped default functional itv 13 CONTROL CIRCUITS Ac RN VK RELAY FUNCTIONS Start signal Outpu
11. OUTPUT B STOP 0 Stai Run LML EENI TOL 5 RLLY QJ FLIS PROGRAMMABLE R ESET OUTPUT C Tripped cw 4 20 MOTOR THERMISTOR MOTOR CUR RENT 6 2 Control Supply Voltage must be connected to the TMS7 control voltage terminals The required control voltage is dependent upon the TMS7 model ordered e 57 24 models 230VAC A2 A3 or 400VAC 1 2 57 45 models 460VAC 1 2 or 575VAC A2 A3 TMS7 Model TMS 7 4007 1M5 7 4022 57 4030 7 57 4055 18VA TMS 7 4075 5 7 4110 24VA TMS 7 4132 5 7 4500 TMS 7 4600 5 7 4800 26VA For circumstances where the available control supply voltage is not suitable for direct connection to the TMS7 the following range of auto transformers are available as accessories These auto transformers can be mounted within the TMS7 in models Input Part Number Voltages 57 4007 TMS7 4030 TMS7 4132 n TMS7 40047 TMS7 4110 TMS 7 4800 Models VAC 00 00 00 VAC 00 00 00 TMS7 SERIES CONTROL CIRCUITS Input Part Number Voltages C45 TMS 7 4007 57 4030 57 4132 TMS7 4022 TMS 7 4110 TMS 7 4800 Models 110 230 995 00829 995 00831 995 00832 VAC 00 00 00 6 3 Control Wiring TMS7 operation can be controlled using either the local push buttons remote control inputs or the serial communications link The lt
12. motor terminals to the input of the TMS7 in a manner that connects the end of each winding to a different phase from the input This is most easily achieved by replacing each delta link in the motor terminal box by one phase of the controller For example if the delta links are fitted U1 V2 V1 W2 W1 U2 Connect the incoming phases to 111213 on the 57 Connect the TMS7 to the motor T1 U1 T2 V1 T3 W1 Connect the other motor terminals to the 575 input W2 L1 U2 L2 V2 L3 55 6Wire Connection Bypassed Operation TMS7 units are capable of 6 Wire Inside Delta connection and can be bypassed Qi R33 ry Run Output ay 56 Power Factor Correction If static power factor correction is employed it must be connected to the supply side of the soft starter CAUTION Under no circumstance should power factor correction capacitors be connected between the soft starter and the motor Connecting power factor correction capacitors to the output of the soft starter will result in damage to the soft starter 11 POWER CIRUCITS 5 7 Line contactors The TMS7 15 designed to operate with or without a line contactor In many regions there is a statutory requirement that a line contactor be employed with electronic motor control equipment From a safety point of view this is the preferable option however is not necessary for starter ope
13. protected according to Function 112 Function Lock 2 Provides access to parameters 111 113 Adjustment Enter password The default password is 0 Contact your supplier if the password is lost or forgotten 111 Update Password Range 0 999 DefaultSetting 0 Description Changes the current password Adjustment Set as required remembering to make note of the new password 112 FunctionLock Range 0 1 0 Read Write 1 Read Only Default Setting 0 Read Write Description Allows protection of all function settings Note that when this function has been changed from 0 Read Write to 1 Read Only the new setting takes effect only when program mode is exited Adjustment Set as required 113 Restore Function Settings Range 0 50 23 PROGRAMMING DefaultSetting 0 Description Allows function adjustments be returned to the factory defaults Adjustment Set to 50 to load default parameter settings 24 TOSHIBA 7 4 Operation Once installed wired and programmed according to the instructions earlier in this manual the TMS7 can be operated Local control panel Numeric LED Display ua du mmm Starter Status LEDs Remote Input Status LEDs m 1 Numeric LED Display The information being displayed is indicated by the LEDs to the right of the display During operation either motor current Amps or the calculated motor tempe
14. very small motors are being controlled by large soft starters the current drawn may be insufficient to latch o the SCRs Increase motor size or reduce soft start size Soft stop ends Motor will not stall The TMS7 has before the significantly reduced the voltage applied to programmed ramp the motor without detecting a reduction in time motor speed This indicates that with present motor loading further control of the voltage will be ineffectual hence the soft stop function has halted The START button on the local control panel is stuck Release the button to restore normal operation TMS7 will not enter The TMS7 is running The TMS7 must be the programming stopped before programming mode can be mode accessed No or incorrect control voltage Ensure the correct control voltage is applied to the inputs A1 A2 A3 94 Tests amp Measurements Procedure Run performance This test verifies correct operation of the test TMS7 during run 1 Measure the voltage drop across each phase of the TMS7 L1 T1 L2 T2 L3 T3 The voltage drop will be less than approximately 2 VAC when the 57 is operating correctly Control input test This test verifies circuits connected to the TMS7 remote control inputs Start Stop Reset amp FLC Select 1 Measure the voltage across each input With the remote circuit closed there should be OVDC measured If 24VDC is measured the switch control Is incorrectly connected or faul
15. 107 140 158 227 769 779 350 170 590 75 731 1059 1308 1139 1599 1803 1545 87 113 122 159 179 257 306 317 401 542 684 186 852 1065 1247 1484 1815 2049 ROT Re Oy A2 e amp SPECIFICATIONS Bypassed Operation 3 Wire Connection Start Current FLC 300 350 400 450 1 1 I B 1 3 1 1 6 5 8 7 125 141 TMS 7 4090 202 120 127 187 224 228 285 395 513 202 626 115 897 1153 1403 1574 88 111 162 194 198 245 336 435 504 528 672 198 1006 1275 1474 140 166 172 209 282 356 410 436 542 632 850 1060 1207 254 302 513 585 628 775 857 1153 1403 1574 AC53b 420 340 a 45 C lt 1000 rretres CO ooj Col e eI my ejl AC53b 4 5 30 330 45 C lt 1000 neres Go co RO 1 CO gt IB Cc ooj S 4S Oy DAI GU NO RO Sa I gt 6 00070 TOSHIBA Bypassed Operation 6 Wire Connection Start Current FLC 400 E m 87 gi 4 9 4 TMS 7 4007 27 27 24 20 42 52 59 1 91 51 62 11 04 122 136 181 190 281 336 342 427 592 110 878 939 1163 1346 1730 2105 2361 5l 62 11 82 106 101 132 12 303 132 145 210 250 259 314 424 534 614 054 813 948 1276 1591 1811 155 166 243 290 297 368 504 653 756 1
16. 11 Default Setting 0 Tripped Description Assigns the functionality of programmable relay output C TMS7 SERIES TOSHIBA Adjustment Refer Function 21 Relay OutputA Functionality for adjustment detail 30 Phase Rotation Range 0 2 0 Off forward and reverse rotation accepted 1 Forward rotation only reverse rotation prohibited 2 Reverse rotation only forward rotation prohibited Default Setting 0 Off Description Sets the valid phase rotations for the TMS7 phase rotation protection The TMS7 examines the incoming three phases and trips if phase rotation does not match the allowable rotations specified by Function 30 Adjustment Set as required 31 Restart Delay Range 1 254 seconds DefaultSetting 15 Second Description Sets the minimum time between the end of a stop and the beginning of the next start Adjustment Set as required During the restart delay period the LEDs to the right of the TMS7 LED display will flash indicating the motor cannot yet be restarted 32 Current Imbalance Range 0 1 0 On 1 Off Default Setting 0 On Description Enables or disables the phase imbalance protection Adjustment Set as required 40 Low Current Alarm Range 1 100 FLC Default Setting 50 FLC Description Sets the current level at which the low current alarm operates Adjustment The low current alarm can be assigned to the Programmable Relay Outputs A B or C for in
17. 5 mm 8 mm E E d T gt m pe ir NE gt pem TM 57 4075 57 4090 TMS7 4110 ONT OSes 8 5 63 FT LBS 10 5 mm E AN M j M z 32 mm 57 4132 17 125 FT LBS V 57 4150 TMS7 4500 12 5mm 51 16 mm 57 4600 TMS7 4800 35 General Technical Data Supply Supply voltage V5 models 3 x 200 525VAC 3 Wire Connection 3 x 200 440VAC 6 Wire Connection Supply voltage V7 models 3 200 690VAC 3 Wire Connection 3 x 200 440VAC 6 Wire Connection Electronics Supply C24 models 230VAC 1096 1596 or 400VAC 410961596 Electronics Supply C45 models 460VAC 10 415 or 575VAC 410961596 Supply frequency at 5 _ 50Hz 2Hz or60Hz 2Hz Supply frequency during start gt 45Hz 50Hz supply or gt 55Hz 60Hz supply Supply frequency during run gt 48Hz 50Hz supply or gt 58Hz 60Hz supply Control Inputs Start 134 133 Normally Open Active 24VDC 8mA approx Stop 122 121 Normally Closed Active 24VDC 8mA approx Reset 112 111 Normally Closed Active 24VDC 8mA approx FLC Select 44 143 Normally Open Active 24VDC 8mA approx 8 00070 TOSHIBA Outputs Run Output R34 R 33
18. 93 1009 1197 1509 1912 2212 357 381 153 776 78 542 1346 1730 7105 2361 gt gt e AC53b 420 340 45 C lt 1000 rretres AC53b 4 5 30 330 45 C lt 1000 neres TMS7 SERIES TOSHIBA SPECIFICATIONS 3 2 Dimensions amp Weights Wel re IP42 NEMA 1 TMS7 4007 E TMS 7 4018 TMS 7 4022 E 4030 157 055 4055 TMS7 4075 TMS 7 4110 33 Semiconductor Fuses Semiconductor fuses can be used with the TMS7 to reduce the potential of damage to SCRs from transient overload currents and for Type 2 coordination Suitable Bussman semiconductor fuses are detailed below F Series Starter Fuses 4150 eee 4185 TNS 74250 4250 4315 4400 4500 4600 TMS7 4700 855 574 353 727 500 120 190 rw m 7 L 8800 170M Supply Voltage Starter Pubs lt 415 lt 525VAC lt 575 lt 695 Pt EM te E S Two parallel connected fuses required per phase TMS7 SERIES ME00070B 7 SPECIFICATIONS Power Terminations 6mm 6mm es l Dom 3mm Ds TMS7 4007 TMS 7 4022 TMS7 4030 TMS7 4055 3 5 NM 26 FT LBS 3 5 2 6
19. TION key to display the currently stored value of Function 1 Motor Full Load Current TOSHIBA 4 Use UP and or DOWN keys adjust the FLC setting to match the FLC of the connected motor 5 Press the STORE key to store the new FLC setting 6 Exitthe programming mode by simultaneously pressing then releasing the lt FUNCTION gt and STORE keys smer Gree enoe 3 Operation The TMS7 is now ready to control the motor Motor operation can be controlled using the START and STOP keys on the TMS7 local control panel Two other commonly used functions that may be useful for basic installations are Function 2 Current Limit and Function 5 Stop Ramp Time These functions can be adjusted in the same manner as described above For a more detailed description of the programming procedure refer to section 7 1 Programming P rocedure TMS7 SERIES TOSHIBA CAUTION STATEMENTS This symbol is used throughout this manual to draw attention to topics of special importance to the installation and operation of the TMS7 WARNING ELECTRICAL SHOCK soft starter HAZARD The TMS7 contains dangerous voltages when connected to line voltage Only a competent Caution Statements electrician should carry out the electrical installation Improper installation of the motor orthe TMS7 may cause equipment failure serious injury or death Follow this manual and National Electrical Codes NEC and local safety c
20. TMS7 has detected that the motor is connected in the 3 Wire configuration and that Function 1 Motor FLC or Function 80 Motor FLC secondary motor settings has been set in excess of the 575 maximum capability for this connection format 1 Reduce motor FLC setting and then reset the 5 7 Note that the TMS7 cannot be reset until the FLC setting has been corrected 2 Alternatively remove control voltage from the 29 TROUBLE SHOOTING Code Description TMS7 and reconnect the motor in 6 Wire Incorrect main control module The TMS7 is fitted with an incompatible main control module 1 Fita suitable main control module u error Reset the TMS7 If the problem persists contact your Supplier 9 2 Fault History The TMS7 includes a Fault History Log that records the last eight trip events Each trip is numbered Trip number 1 is the most recent trip with trip number 4 being the oldest 1 4 1 Mostrecent trip 2 Previous trip Trip Code Trip Number TMS7 will not operate 4 Oldest trip The Fault History can be viewed by selecting Function 101 Fault History and using the UP and DOWN keys to scroll through the Fault History NOTE The TMS7 records trips in the Fault History log immediately after they are detected this requires control voltage to be present after the trip Trips caused by or involving a loss of control voltage may not be recorded A marker can be inserte
21. TOSHBA O Z comm CONTENTS 10 3 AC53b Utilisation CodeS 32 Quick Start 2 1 Caution Statements 1 1 Cautions and Walls stis dagli tbe 3 2 General Description 2 1 isis I ES IGE RET 4 2 2 TONAL tenet Roles ob 4 3 Specifications SUNSET 5 3 2 Dimensions amp 5 3 3 Semiconductor MISES 7 3 4 PowerterminationS _ 8 3 5 General technical _ 8 4 Installation 41 Generallayoutdiagrams 9 4 2 4 Power termination configuration 9 4 3 Mountnginstructions eem 9 4 4 Ventlaton 10 5 Power Circuits 51 11 5 2 3 Are conne CUOEL 11 53 Wire connection Bypass operation 11 5 4 o WihECONMECHON 5 11 55 connection Bypass operation 11 5 6 Power factor correction _ TH 5 7 e cR 12 6 Control Circuits 6 1 Elec cal 5cheia e sos o deo bet 13 62 rtt fitit doto 13 13 6 4 RS485 Serial Communication 14 7 Programming am
22. X data LRC ET or 02h d3 h d2 h d1 h dO h 2 03h Slave response if Read request or LRC invalid ASCII or 15h Each command status or data request Is a 3 byte string as detailed below Invalid command request strings cause the TMS7 to respond with a 15h sci Coast to B16 Initiates an immediate removal of Stop voltage from the motor Any soft Status ASCII Comment Read settings are ignored Status C10 Requests the configuration status of the 57 Status 1 C12 Requests the operational status of the 57 Trip Requests the trip status of the 57 Version C18 255 2 0 5 horted SCR 1 Reserved 2 Motor Thermal model trip 3 Motor thermistor 4 Current imbalance trip 5 Supply frequency trip TMS7 SERIES 00070 CONTROL CIRCUITS Read Phase rotation trip Stall trip Data Read 5 Power circuit fault Current D10 Requests motor current The data is 4 byte decimal ASCII Minimum value 0000 Maximum value 9999 Amps Undercurrent trip Temp D12 Requests the calculated value of the motor thermal model as a of Motor Thermal Capacity The data is 4 byte decimal ASCII Minimum value 000096 Trip point 010596 Starter heatsink overtemperature Invalid motor connection Each command string sent to and from the 57 includes check sum The form used is the Longitudinal Redundancy Check LRC in ASCII hex This is
23. an 8 bit binary number represented and transmitted as two ASCII hexadecimal characters To calculate LRC 1 Sum all ASCII bytes 2 256 3 25 complement 4 ASCII convert For example Command String Start ASCII STX B 1 0 or 02h 42h 31h 30h ASCII Hex Binary STX 02h 0000 0010 B 42h 0100 0010 1 31h 0011 0001 0 30h 0011 0000 A5h 1010 0101 SUM 1 A5h 1010 0101 MOD 256 2 5Ah 0101 1010 15 COMPLEMENT 01h 0101 1011 1 5Bh 0101 1011 25 COMPLEMENT 3 ASCII 5 B ASCII CONVERT 4 or 35h 421 LRC CHECKSUM The complete command string becomes ASCI STX B 1 0 5 or 02h 42h 31h 30h 35h 42h 03 To verify a received message containing an LRC Convert the last two bytes of message from ASCII to binary 2 Leftshift 2 to last byte 4 bits 3 this result to the last byte to get the binary LRC 4 Add up all the bytes of the message except the last two 5 Add the binary LRC 6 The least significant byte should be zero For example ASCII STX B 1 0 5 B ETX 15 CONTROL CIRCUITS TOSHIBA or 02h 42h 31h 30h 35h 42h Trip bits negative logic 0 true The table below shows the 03h complement of these bits to give positive logic 1 true StatusBit_ Function 1 5 ASCII hex 5H 00000101 NOT Trip 7 42h ASCII hex bh 00001011 Trip 6 Note 03h is the EXT character end of transmission and is NOT Trip 5 Phase Rotation not part of the messag
24. ate of the remote circuits is indicated by the TMS7 remote control input LEDs The LEDs are illuminated when there 5 a closed circuit For there to be a successful start there must be a closed Circuit across the start stop and reset circuits No or incorrect control voltage Ensure the correct control voltage is applied to the inputs A1 A2 A3 Restart delay active The TMS7 cannot be started during the restart delay period The period of the restart delay is set using Function 31 Restart Delay Auto reset function active If there has been a trip and the auto reset function is active the fault must be manually reset before a manual restart can be attempted Refer to Functions 70 71 72 amp 73 57 in programming mode The TMS 7 will not run while in programming mode The motor will not Start current too low Check the load is accelerate to full not jammed Increase start current using speed Function 2 Current Limit Function setting Incorrect programming procedure cannot be made Function settings must be stored using the STORE button Refer to section 7 1 Programming P rocedure for further detail Function settings are locked Ensure that Function 112 Function Lock is set for Read Write are not recorded 30 00070 TMS7 SERIES TOSHIBA Symptom Erratic motor SCRs notlatching SCRs require a operation and minimum current flow to latch on In tripping situations where
25. b Utilisation Category Format 90 A AC 53b 3 5 15 345 Off Time seconds Start Time seconds Start Current multiple of FLC Starter Current Rating Amps Starter Current Rating The Full Load Current rating of soft starter given the parameters detailed in the remaining sections of the utilisation code Start Current The maximum available start current given the parameters detailed in the remaining sections of the utilisation code Start Time The maximum available start time given the parameters detailed in the remaining sections of the utilisation code OffTime The minimum allowable time between end of one start and the beginning of the next start given the parameters detailed in the remaining sections of the utilisation code TMS7 SERIES
26. current equal to the limit set in Function 9 Stall Protection 1 Identify and correct the cause of the instantaneous overload event Power circuit fault The TMS7 has detected a fault in the power circuit 1 Ensure that the motor is correctly connected to the TMS7 and verify the circuit 2 Check that voltage 5 correctly applied to all three TMS7 input terminals L1 L2 amp L3 Undercurrenttrip The TMS7 has measured a run current lower than the limit set in Function 8 Undercurrent P rotection 1 Identify and correct the cause of the undercurrent event Heatsink overtemperature trip The TMS7 heatsink temperature sensor has indicated and excess heatsink temperature 1 Verify thatthe TMS7 has sufficient ventilation 2 Verify that cooling air is able to freely circulate through the 57 3 Verify that the TMS7 cooling fans if fitted are working Invalid motor connection The TMS7 cannot detect a valid motor circuit 1 Ensure the motor is connected to the TMS7 in a valid configuration Refer to Section 5 Power Circuits for further detail RS485 communication fault The RS485 link connected to the TMS7 has been inactive for a period of time greater than set in Function 60 5485 Timeout Protection 1 Restore the RS485 link EEPROM read write failure The TMS7 has failed to read or write to the internal EEPROM Reset the TMS7 If the problem persists contact your Supplier Out of range FLC The
27. d into the Fault History log to identify trips that have occurred after placement of the marker To insert a marker enter the programming mode and move to Function 101 FaultHistory Then simultaneously depress the UP and DOWN and STORE keys The marker is added as the most recent fault and is displayed as three horizontal lines as shown below NOTE Trip makers must be separated by at least one trip and cannot be placed consecutively TOSHIBA 9 3 General Faults Symptom Uncontrolled start Power factor correction capacitors connected to the TMS7 output Remove any power factor correction from the output of the soft starter Connection of power factor correction capacitors to the output of a soft starter can result in damage to the SCRs so they should be checked by using the SCR test described in section 9 4 Tests and Measurements Damaged SCRS Verify soft starter operation using the SCR test described in section 9 4 Tests and Measurements Damaged firing circuit Verify the TMS7 SCR firing circuit using the Power Circuit Test described in section 9 4 Tests and Measurements Local push buttons notactive The TMS7 may be in remote control mode R efer to Function 20 Local R emote Operation Remote control inputs not active The TMS7 may be in local control mode Refer to Function 20 Local R emote O peration Faulty start signal Verify any circuits connected to the TMS7 remote control inputs The st
28. dication of a motor current lower than the programmed value 41 High Current Alarm Range 50 550 FLC DefaultSetting 105 FLC Description Sets the current level 96 F LC at which the high current alarm operates Adjustment The high current alarm can be assigned to the Programmable Relay Outputs A B or C for indication of a motor current in excess of the programmed value 42 Motor Temperature Alarm Range 0 105 Motor Temperature Default Setting 80 Description Sets the temperature 96 at which the motor overtemperature alarm operates TMS7 SERIES PROGRAMMING Adjustment The motor overtemperature alarm can be assigned to the Programmable Relay Outputs A B or C for indication of a motor temperature as calculated by the Motor Thermal Model in excess of the programmed value A trip condition occurs when motor temperature reaches 10596 43 Field Calibration Range 85 115 Default Setting 100 Description Adds a gain to the TMS7 current monitoring circuits The TMS7 is factory calibrated with an accuracy of 590 The field calibration function can be used to match the 57 current readout with an external current metering device Adjustment Use the following formula to calculate the setting required Field Calibration Function 43 Current shown on TMS7 display Current measured by external device 108 Amps 112 Amps NOTE All current based functions are affected by this adjustment
29. ding temperature with a rule of thumb stating that the expected life span of a motor is halved for every ten degree rise in temperature The temperature rise is dependent on the motor losses and the motor cooling The highest stress on the motor is during start and can be minimised by restricting the duration and frequency of starts A reduced MTC setting Function 6 will also cause the TMS7 protection to operate before the motor 5 thermally stressed A suitable reduced MTC figure can be established by observing the modeled motor temperature as shown on the TMS7 LED display and adjusting the MTC parameter such that after a normal start which has been preceded by a period of running at maximum load the calculated motor temperature is approaching 90 Cold start curves 1000 100 a a DS SS aS L INL N EE 30 20 E Ss E E b Jg o 300 500 700 10 Sec 5 Sec 1 FLC 19 PROGRAMMING 7 Current Imbalance Sensitivity Range 1 10 1 Highest sensitivity lowest imbalance 5 Average sensitivity 10 Lowest sensitivity highest imbalance Default Setting 5 Description Sets the sensitivity of
30. e NOT Trip 4 12 NOTTrip 3 NOT Trip 2 02h 42h 31h 30h A5h NOT Trip 1 Stall Protection NOT Trip 0 A5h 5Bh 100 The least significant byte is zero so the message and LRC match d Response or status bytes are sent from the TMS7 as an ASCII string STX 41 d2 h 03 d4h LRC1 LRC2 ETX di 30h d2 30h 03 30h plus upper nibble of status byte right shifted by four binary places 04 30h plus lower nibble of status byte For example status byte 1Fh response is STX 30h 30h 31h 3Fh LRC2 ETX Status bits positive logic 1 true Only one of either Status 7 or Status 6 can be at logic 1 when the TMS7 is operating Smus Status 5 Unallocated phase negative phase rotation rotation 9tatus2 Unallocated Status Unallocated Status 0 Unallocated Status 1 bits negative logic 0 true Status Bit Function Commet NOT semsa Status 1 6 msi Status 1 5 NOT Restart Status 1 3 condition o Status 1 2 Status 1 1 NOT Power On 16 00070 TMS7 SERIES TOSHIBA PROGRAMMING 71 Programming Procedure Stepl Enterprogram mode 1 Simultaneously press and release the FUNCTION and STORE keys When in program mode the three LEDs to the right of the numeric display will be illuminated Step 4 S
31. e TMS7 motor thermal model Use this setting only if another form of motor protection is used Description Sets the motor thermal capacity used by the TMS7 motor thermal model Adjustment Set the Motor Trip Class MT C according to the motor s thermal capacity motor s thermal capacity is expressed as the maximum time seconds a motor can maintain locked rotor current conditions from cold and is often referred to as Maximum Locked Rotor TMS7 SERIES 00070 PROGRAMMING Time or Maximum DOL Start Time This information is available from the motor data sheet or direct from the motor supplier NOTE The TMS7 motor thermal model assumes a locked rotor current of 600 If the connected motor s locked rotor current differs from this greater accuracy can be achieved by using a normalised MTC figure A normalised MTC figure can be calculated as follows 7 2 MTC 225519 X Max Start Time 600 NOTE Setting Function 6 MotorTrip Class according to the motor s actual thermal capacity allows safe use of the motor s full overload capability both to start the load and ride through overload conditions Additionally a more conservative approach can be taken by setting a reduced MTC for easy to start loads that will not experience transient operating overloads as a part of normal operation Using a reduced MTC figure has the advantage of maximising motor life The life of a motor 5 strongly influenced by its maximum win
32. ere must be sufficient air flow through the enclosure to limit heat rise within the enclosure Temperature within the enclosure must be kept at or below the TMS7 maximum ambient temperature rating If installing an TMS7 within a totally sealed enclosure a bypass contactor must be employed to eliminate heat dissipation from the soft starter during run Soft starters dissipate approximately 4 5 watts per amp The table below shows air flow requirements for selected motor currents If other heat sources are installed in an enclosure along with the TMS7 an additional air flow allowance must be made for these items Note that heat generation from semiconductor fuses if used can be eliminated by installing these within the bypass loop Motor Heat Airflow Amps watts 5 Ri 10 00070 TMS7 SERIES TOSHIBA 51 Overview TMS7 starters can be wired with a number of different power circuits depending on application requirements 5 2 3Wire Connection This is the standard connection format S upply voltage is connected to the starter input terminals L1 L2 amp L3 The motor cables are connected to the soft starter output terminals T1 T2 amp T3 OPTI ONAL OPTIONAL Fl ia MC mr M Legend 1 Line Contactor Fl Semiconductor Fuses 5 3 Wire Connection Bypassed Operation 5 7 starters can be bypassed while the motor is running Special termina
33. erload and let the motor cool before restarting 3 Motor thermistor trip The motor thermistors have indicated an overtemperature situation 1 Identify and correct the cause of the motor overheating 2 If no thermistors are connected to the 57 ensure there is a closed circuit across the motor thermistor input terminals C1 amp C2 4 Current imbalance trip An imbalance in the phase currents has exceeded the limits set in Function 7 Current Imbalance Sensitivity 1 Monitor the supply voltage 2 Check the motor circuit D Supply frequency trip Supply frequency has varied outside the 5 755 Specified range 1 Correct the cause of the frequency variations 2 Check the three phase supply to the 57 Loss of all three phases is seen by the TMS7 as 0Hz Situation and may be the cause of a supply frequency trip 3 Check the three phase supply to the TMS7 Is connected to input terminals L1 L2 L3 Incorrect connection of the incoming supply to the output terminals T1 T2 T3 means there is no supply TMS7 SERIES 00070 Code TROUBLE SHOOTING Description connected to the TMS7 input This will be seen as QHz situation and may the cause of a supply frequency trip Phase rotation trip The TMS7 has detected a phase rotation that has been prohibited by the setting made in Function 30 Phase Rotation Protection 1 Change the incoming phase rotation Stall trip The TMS7 has measured a
34. g by pass contactor ensure phase connections are correctly made LIB T1 L2B T2 L3B T3 e Removing control voltage resets the thermal model The examples and diagrams in this manual are included solely for illustrative purposes Users are cautioned that the information contained in this manual 5 subject to change at any time and without prior notice In no event will responsibility or liability be accepted for direct or indirect or consequential damages resulting from the use or application of this equipment TMS7 SERIES 00070 3 GENERAL DESCRIPTION General Description 2 1 Feature List Starting Current Limit mode Ramp Start mode Stopping Soft stop Pump stop S oft braking Protection Overcurrent protection Motor thermistor input Current imbalance Phase rotation Stall protection Undercurrent Supply frequency Shorted SCR Power circuit Motor connection RS 485 failure Interface e Remote control inputs 4 x fixed Relay outputs 1 fixed 3 x programmable 4 20mA output 1 x fixed RS 485 link Human Interface Local push buttons Start Stop Reset Local R emote Local programming buttons Function Up Down Store LED parameter display Phase indicator LEDs Power connection 3 Wire 6 Wire Bypass connections to retain motor protection even when bypassed 17 Amps to 1562 Amps 3 Wire 26 Amps to 2345 Amps 6 Wire 200VAC to 525VAC V5 models 200VAC t
35. gned for class A equipment Use of the product in domestic environments may cause radio interference in which case the user may be required to employ additional mitigation methods Standards Approvals GE dante Acsi ME IEC 60947 4 2 Sie bei 1508 5 22 2 14 AS NZS 3947 4 2 CISPR 11 1 Requires the use of semi conductor fuses is applicable for supply voltages up to 600V excludes models TMS 4600 57 4800 TMS7 SERIES TOSHIBA Installation 0 6 1 General Layout Diagrams TMS 7 4007 TMS 7 4055 f 8 pm e t A p 4 uL C P Conn Teaming Power Temuinals iLT LZ LS LTB 11 FE Conmvol Eup ply Terminals TMS 7 4075 TMS 7 4132 E LEM 1 ls Conia Tanita bi a mus Termina L1 L2 13 L15 26 Lak Tt T2 T3j Control Supply Teminis TMS 7 4150 TMS 7 4800 Control Terminals Power Tanminals Li LZ L3 L1B L26 L3B Ti T2 T3 42 PowerTermination Configuration The bus bars on models TMS7 4150 5 7 4800 can be adjusted to provide four different input output power terminal configurations TMS7 SERIES 00070 INSTALLATION In put O utput Output In put O utp ut Output To adjust the bus bar configuration first remove the TMS7 cove
36. ired start torque can vary from start to start For example conveyors may start loaded or unloaded In this case set Function 3 Minimum Current to a level that will start motor in the light load condition and Function 2 Current Limit to a level that will start the motor in the high load condition Starting time of an easily broken away load needs to be extended for example pumps generator set supply is limited and a slower application of load will allow greater time for the generator set to respond 4 Start Ramp Time Range 1 30 Seconds DefaultSetting 1 Second Description Sets the ramp time for the Current Ramp start mode Adjustment Set the Start Ramp Time to optimise start performance 9 Stop Ramp Time Range 0 100 Seconds Default Setting 0 Second Off Description Sets the soft stop ramp time for soft stopping of the motor Adjustment Set the Stop Ramp Time to produce the desired motor stopping performance Two soft stop modes are provided by the TMS7 Use Function 10 Soft Stop Mode to select the desired mode If utilising the Soft Stop function and a line contactor the contactor must not be opened until the end of the stop ramp time The TMS7 programmable outputs A B or C can be set for control of the line contactor Refer Functions 21 22 23 for programmable output assignment details 6 Motor Trip Class Range 0 60 Seconds Default Setting 10 Seconds NOTE A setting of 0 seconds disables th
37. ls L1B L2B L3B are provided for connection of the bypass contactor Use of these terminals enables the TMS7 to continue to provide all protection and current monitoring functions even when bypassed The TMS7 Run Output Terminals R34 amp R33 should be used to control operation of the bypass contactor The bypass contactor can be ACT rated for the motor full load current K 2M OP TIONAL 0 PTIONAL K1M Fl 3P HASE uis SUPP lY b 54 6Wire Connection TMS7 units are capable of 6 Wire Inside Delta connection as well as 3 Wire connection When connected in this configuration the soft starter carries only phase current this means the motor FLC current can be 50 greater than the soft starter s FLC current rating TMS7 SERIES 00070 POWER CIRCUITS Connect the three OUTPUT terminals T1 T2 T3 ofthe TMS7 to the motor windings ensuring that the connections are made to one end of each winding only It is imperative to connect the output of the TMS7 to the same end of each winding and this is usually marked on the motor terminations MOTOR TERMINALS 6WIRE CONNECTION The six terminations to the motor windings are usually arranged in two rows of three so thatthe links can be fitted across from the top three terminations to the lower terminations In this case connect the TMS7 to the top terminations only Connect the other three
38. o 690VAC V7 models Sundry features IP42 253 Amps IP00 2302 Amps Current read out Motor temperature read out Fault History eight position Multiple function sets Restart Delay Low current alarm High current alarm Motor overtemperature alarm Auto reset Function lock P assword protection Load defaults function settings 00070 TOSHIBA 2 2 PartNumber Format TMS7 FLL CLU Lb L Enclosure EO IPOO 4 42 Control Su ly hes C24 230 amp 400 C45 460 amp 575 Supply Voltage V5 200 VAC 525 VAC V7 200 VAC 690 VAC Nominal kW Ratings AC53a 3 30 70 10 eq 4022 22kW TMS7 SERIES TOSHIBA 31 Current Ratings Continuous Operation Not Bypassed 3 Wire Connection Start Current FLC 300 350 400 450 9 Q 9 ga 8 8 2 gv V gv g 8g f tv 4 4 TMST437 87 6 5 5 7 4400 75 710 606 507 TMS7 SERIES 00070 SPECIFICATIONS Continuous Operation Not Bypassed 6 Wire Connection Start Current FLC 300 350 400 450 Q Q 2 S 5 M D B d V n g 4 4 lt lt 4 57 4007 23 21 1 57 4015 39 57 4018 45 101 131 141 297 354 366 153 776 78 542 1346 1701 2078 2345 53
39. odes GROUNDING AND BRANCH CIRCUIT PROTECTION It is the responsibility of the user or person installing the TMS7 to provide proper grounding and branch circuit protection according to the National Electric Code NEC 9 and local codes It is the installers responsibility to adhere to all instructions in this manual to follow good electrical practice and to seek advice before operating this equipment in a manner other than as detailed in this manual e Ensure thatthe TMS7 is completely isolated from the power supply before attempting any work on the unit Do not apply voltage to the control input terminals These are active 12 24VDC inputs and must be controlled with potential free circuits e Ensure contacts switches operating the control inputs are Suitable for low voltage low current switching ie gold flash or similar e Ensure cables to the control inputs are segregated from AC power and control wiring e Entry of metal swarf into the cabinet can cause equipment failure Do not connect Power Factor Correction capacitors to the output of the TMS7 If static power factor correction is employed it must be connected to the supply side of the 57 Before installing the TMS7 without a line contactor ensure such connection meets local regulations and by laws e installing the TMS7 within a non ventilated enclosure a bypass contactor must be utilised to prevent excessive heat build up ef installin
40. on Sets the current limit for the Constant Current start mode eg Function 2 Current Limit 35096 x FLC 70076 500 dT oea laymen 300 MOTOR CURRENT Vye 100 50 100 ROTOR SPEED Full Speed Adjustment The required setting for the Current Limit function is installation dependant and should be set such that e The motoris supplied with sufficient start current to enable itto produce torque adequate to easily accelerate the connected load e Desired starting performance is obtained e TMS7 ratings are not exceeded 3 Minimum Current Range 100 550 FLC Default Setting 350 FLC Description Sets the minimum current level for the Ramp Start mode Function 2 Current Limit 35096 x FLC Function 3 Minimum Current 20096 x FLC Function 4 Start Ramp Time 10 secs 70096 be 500 C G er ear O 300 gt 100 50 100 ROTOR SPEED 96 Full Speed TMS7 SERIES TOSHIBA Adjustment Function 3 Minimum Current and Function 4 Start RampTime are used together to activate and control the Ramp Start mode If the Ramp Start mode is required set the Minimum Current so that the motor begins to accelerate immediately a start is initiated Ramp Start mode is not required set the Minimum Current equal to the Current Limit Ramp Start mode should be considered in preference to Current Limit start mode in applications where Requ
41. p Operation Ll Programming Procedure 17 1 2 tee tutus 18 1 3 FUNCTION Descriptions eee 18 boh man 24 8 Application Examples 8 1 Installation With Line 26 0 2 Installation With Bypass Contactor 26 032 BOT BIKING 21 8 4 20 9 Trouble Shooting 9 NDA OUS acciderat deba modit dtu UE ads 29 92 Lp ols Repent Daci besten rd totales 30 99 rp 30 944 Tests and Measurements 31 10 Appendix 10 1 Typical Start Current Requirements 32 10 2 AC53a Utilisation Codes 32 TMS7 SERIES ME00070B 1 5 QUICK START For simple applications TMS7 sof starters can be installed using the three simple steps outlined below For applications with advanced control protection or interface requirements a comprehensive review of this Users Manual is recommended 1 Installation amp Connection WARNING ELECTRICAL SHOCK HAZARD The TMS7 contains dangerous voltages when connected to line voltage Only a competent electrician should carry out the electrical installation Improper installation of the motor orthe TMS7 ma
42. r and main control module Next loosen and remove the bus bar fixing bolts The bus bars can then be removed and reinstalled into the starter in the desired configuration The fixing bolts should then be refitted and tightened to a torque of 8 5NM When re orienting bus bars L1 L2 L3 the current transformers must also be relocated Care must be taken to ensure that foreign matter does not contaminate the jointing compound and become trapped between the bus bar and its mounting plate If the paste does become contaminated clean and replace with a jointing compound suitable for aluminium to aluminium or aluminium to copper joints 4 3 Mounting Instructions Models 57 4007 4132 can be wall mounted or installed inside another enclosure These models can be mounted side by side with no clearance but a 100mm allowance must be made top and bottom for air intake and exhaust 100mm Minimum Clearance 100mm Minimum Clearance 100mmMinimum Clearance 100mm Minimum Clearance 100mm Minimum Clearance 100mm Minimum Clearance Models TMS 7 4150 4800 have an IP 00 rating and must be mounted in another enclosure These models can be mounted side by side with no clearance but a 200mm allowance must be made top and bottom for air intake and exhaust 200mm Minimum Clearance 200mm Minimum Clearance 200mm Minimum Clearance 200mm Minimum Clearance INSTALLATION TOSHIBA 44 Ventilation When installing TMS7 starters in an enclosure th
43. ration An additional benefit gained by use of a line contactor is isolation of the starter SCR s in the off state when they are most susceptible to damage from voltage transients The TMS7 can directly control a line contactor via the Main Contactor Control output As an alternative to a line contactor either a circuit breaker with a no volt release coil operated by the TMS7 trip output or a motor operated circuit breaker can be considered If a motor operated circuit breaker is used as a line contactor the potential delay between the breaker being told to close and phase power being applied to the TMS7 could cause the TMS7 to trip on installation faults Closing the motorized breaker directly and using the breaker s auxiliary contacts or preferably a slave relay with gold flash contacts to control the TMS7 can avoid this Line contactors must be selected such that their AC3 rating is equal to or greater than the full load current rating of the connected motor 12 00070 TOSHIBA TMS7 SERIES TOSHIBA Control Circuits 6 1 Electrical Schematic 3 PHASE SUPPLY TO MOTOR C45 models C24 5 a gt 10 460V 15 400V gt Jor P 22 C4 RS485SERIAL OR OR oO 5 d INTERFACE 575V ur E 55 C5 m MES 1 20 IL LA PROGRAMMABLE OUTPUT A 9 Main Contador FLC SELECT RUN OUTPUT START PROGRAMMABLE
44. rature 96 can be displayed Use the UP or DOWN keys select what information is displayed In the event of a trip state the relevant trip code will be shown If motor current exceeds the maximum current able to be shown on the numeric display the display will show dashes 2 Starter Status LEDs Start Voltage is being applied to the motor terminals Run Full voltage is being applied to the motor terminals Trip The TMS7 has tripped Remote The TMS7 is in remote control mode Slarl sic rial Output FI STATUS n Slarl rm Un Rur OF Pre slarl lesls 3 Operational Push Buttons These push buttons can be used to control TMS7 operation when in local control mode The lt LOCAL REMOTE gt push button can be used to switch between local and remote control NOTE When control power is applied to the TMS7 it may be in either local or remote control mode according to the mode it was in when control power was removed The factory default is local control 00070 TMS7 SERIES TOSHIBA NOTE Function 20 Local Remote Operation can be used to limit operation to either local or remote mode operation If the lt LOCAL REMOTE gt push button is used in an attempt to switch to a prohibited mode the numeric display will show OFF NOTE Simultaneously pressing the STOP and RESET pu
45. sh buttons causes the TMS7 to immediately remove voltage from the motor resulting in a coast to stop Any soft settings are ignored 4 Programming Buttons Refer to section 7 1 5 Remote Control Inputs Status These LEDs indicate the state of the circuits across the TMS7 remote control inputs NOTE All LEDs and the Numeric display are illuminated for approx imately 1 second to test their operation when control power is first applied Remote control TMS7 operation can be controlled via the remote control inputs when the soft starter is in remote mode Use the lt LOCAL REMOTE gt push button to switch between local and remote modes Refer to section 6 3 Control Wiring for further detail Restart delay Function 31 Restart Delay sets the delay period between the end of a stop and the beginning of the next start During the restart delay period the LEDs to the right of the numeric display will flash indicating that a restart cannot yet be attempted Pre starttests Before applying voltage to the motor when a start is initiated the TMS7 first performs a series of tests to check the motor connection and supply conditions Star sigr al Output voltage j r Us RELAY FUNCTIONS LL Line contactor Start Rur Pre start Tests Secondary mo
46. t voltage Main contactor Start Run Run gt lt Pre start Tests Motor Thermistors Motor thermistors if installed in the motor may be connected directly to the TMS7 A trip will occur when the resistance of the thermistor circuit exceeds approximately 2 8kQ The TMS7 can be reset once the thermistor circuit resistance falls below approximately 2 8kQ C1 No motor thermisto rs m Thermistor Input Motor thermistors WE Thermistor Input NOTE The thermistor circuit must be closed before the TMS7 will run The thermistor circuit should be run in screened cable and must be electrically isolated from earth and all other power and control circuits If no motor thermistors are connected to the TMS7 thermistor input there must be a link across the thermistor input terminals C1 amp C2 64 RS485 Serial Communication The TMS7 has a non isolated RS485 serial communication link 5485 GND C4 cs NOTE Power cabling should be kept at least 300mm away from communications cabling Where this cannot be avoided magnetic shielding should be provided to reduce induced common mode voltages Data transmitted to and from the TMS 7 must be in 8 bit ASCII no parity 1 stop bit Baud rate is set by Function 61 RS485 Baud Rate The TMS7 can be programmed to trip if the 5485 link fails by setting Function 60 RS485 Timeout The starter address is assigned using Function 62 RS485 Satellite
47. tate of the FLC Selectinput Terminals 143 amp 144 In the event of an open circuitthe primary motor settings are used In the event of a closed circuit secondary motor settings are used Trip Group Trip Conditions Phase imbalance Phase loss 80 Motor Full Load Current B Undercurrent Electronic shearpin Range Model Dependant Amps DefaultSetting Model Dependant Amps Overcurrent Motor thermistor Starter overtemperature Description Sets the 57 for the connected motor s full load current Adjustment Refer to Function 1 for further detail Operation of the Auto reset function is controlled according to the following function settings Function 70 Auto reset Configuration Function 71 Auto reset Number of resets 81 Function 72 Auto reset Group A amp B Delay Function 73 Auto reset Group C Delay Current Limit Range 100 55096 FLC DefaultSetting 350 FLC CAUTION Description Sets the current limit for the Constant Current sta rt Operation of the auto resetfunction will reset a mode trip state and if the start signal is still present Adjustment Refer to Function 2 for further detail allow the motor to restart Ensure that personal safety is not endangered by such operation and that all relevant safety measures and or regulations are complied with before utilising this function 82 Minimum Current Range 100 55096 FLC Default Setting 350 FLC Description Sets
48. the current imbalance protection Adjustment The factory setting is suitable for most applications however the sensitivity can be adjusted to accommodate site specific tolerances 8 Undercurrent Protection Range 15 100 FLC DefaultSetting 20 FLC Description Sets the trip point for the TMS7 undercurrent protection as a percentage of motor full load current Adjustment Set to level below the motors normal working range and above the motor s magnetising no load current To disable the undercurrent protection make a setting less than the magneti sing current of the motor typically 25 35 of rated Full Load Current NOTE Undercurrent protection is only operative during Tun 9 Stall Protection Range 80 550 FLC Default Setting 400 FLC Description Sets the trip point for the TMS7 stall protection as a percentage of motor full load current Adjustment Set as required NOTE Stall protection is operative only during run 10 Soft Stop Mode Range 0 1 0 Standard soft stop 1 Pump control Default Setting 0 Standard soft stop Description Sets the active soft stop mode Adjustment The standard soft stop mode automatically monitors motor deceleration and will provide optimum control for most applications Pump control may however offer superior performance some applications and can be of particular benefit in Some pumping applications 20 Local Remote Operation Range 0 3
49. the minimum current level for the Ramp Start mode Adjustment Refer to Function 3 for further detail 71 Auto Reset Number Of Resets Range 1 5 DefaultSetting 1 22 00070 TMS7 SERIES TOSHIBA 03 Start Ramp Time Range 1 30 Seconds DefaultSetting 1 Second Description Sets the ramp time for the Current Ramp start mode Adjustment Refer to Function 4 for further detail 04 Stop Ramp Time Range 0 100 Seconds Default Setting 0 Second Off Description Sets the soft stop ramp time for soft stopping of the motor Adjustment Refer to Function 5 for further detail 05 Motor Trip Class Range 0 60 Seconds DefaultSetting 10 Seconds NOTE A setting of 0 seconds disables the TMS7 motor thermal model Use this setting only if another form of motor protection is used Description Sets the motor thermal capacity used by the TMS7 motor thermal model Adjustment Refer to Function 6 for further detail 86 Current Imbalance Sensitivity Range 1 10 1 Highest sensitivity lowest imbalance 5 Average sensitivity 10 Lowest sensitivity highest imbalance Default Setting 5 Description Sets the sensitivity of the current imbalance protection Adjustment Refer to Function 7 for further detail 87 Undercurrent Protection Range 15 100 FLC Default Setting 20 FLC Description Sets the trip point for the TMS7 undercurrent protection as a percentage of motor full load c
50. tor settings 5 7 starters can be programmed with two motor parameter sets The primary motor parameters are set using functions 1 9 The secondary motor parameters are set using functions 80 98 When commanded to start the TMS7 checks the state of the FLC Select input Terminals 143 amp 144 In the event of an open TMS7 SERIES 00070 PROGRAMMING circuit the primary motor settings are used In the event of a closed circuit the secondary motor settings are used on FLC Select FLC Select Primary Motor S ettings Function Settings 1 9 Primary Motor S ettings Function S ettings 80 88 25 APPLICATION EXAMPLES TOSHIBA Application Examples 8 1 Installation With Line Contactor 8 2 Installation With B ypass Contactor K1M KIM ae 4532 6 9 i LIB 1 12 gt 2 1 46 i F1 SE vL a gt 13 0 0 9 2 TO MO TOR C45 mode 5 C24 mo dels Al z C3 E zam 15 15 E gt Cs o gs r do r 4 E E 575V 1 20V 1 AB i TI C5 LLLI ELI o amp R44 C45 models C 24 mo dels gt 3 144 ETT T 9 i r R43 SUPPLY 460V EE 400V s Az 4 w 8 a E OR e 0 1 R34 10 5 D 2 2 L D T E p Ia Uu e R24 lt 51
51. tore the new function set point 1 Pressthe STORE key to store the displayed setting into memory 2 Verify the new set point has been correctly stored by pressing and then releasing the lt FUNCTION gt key The LED display should now show the new set point Step2 Select the function number to be viewed or adjusted 1 Press and hold the FUNCTION key 2 Using the UP and DOWN keys select the required function number Function numbers are left justified and blink 3 When the required function number is dispalyed release the lt FUNCTION gt key The display changes to show the function set point currently stored in memory Function values are right justified and do not blink Step 5 Exitprogram mode 1 all function settings have been made exit the programming mode by simultaneously pressing and releasing the lt FUNCTION gt and STORE keys Step 3 Alter the function set point 1 Review the current function set point and if necessary use the UP or lt DOWN gt keys to adjust the setting Pressing the FUNCTION key will restore the original setting TMS7 SERIES 00070 17 PROGRAMMING 7 2 Function List Tof Funcion Primary Motor Settings Setting CT 5 L6 Mobrmpcass 30 Undevurenpotcon 20 9 Stall protection Start Stop Formats
52. ty Start performance This test verifies correct operation of the test TMS7 during start 1 Determine the expected start current by multiplying the settings made in Function 1 Motor Full Load Current and Function 2 Current Limit Start the motor and measure the actual start current If the expected start current and the actual start current are the same the 57 is performing correctly Power circuittest This test verifies the TMS7 power circuit including the SCR firing loom and control module 1 Remove the incoming supply from the 5 7 L1 L2 L3 and control supply TMS7 SERIES 00070 TROUBLE SHOOTING Procedure Remove the motor cables from the output terminals of the TMS7 T1 T2 amp T3 Use a 500 VDC insulation tester to measure the resistance between the input and output of each phase of the TMS7 LI T1 L2 T2 L3 T3 Note that low voltage ohm meters or mult meters are not adequate for this measurement The measured resistance should be close to 33 and approximately equal on all three phases If a resistance of less than about 10kQ is measured across the SCR the SCR should be replaced If a resistance greater than about 60kQ is measured across the SCR there could be a fault with the TMS7 control module or firing loom 31 APPENDIX Appendix 101 Typical Start Current Requirements Agitator Atomiser Bottle Washer Centrifuge Chipper Compressor
53. ty 2 0 Assigns the Trip function to Relay Output C Functions 1 9 Sets starting performance characteristics Functions 80 88 Sets braking performance characteristics TMS7 SERIES 00070 2 APPLICATION EXAMPLES 8 4 Two Speed Motors K3M EE SEE 1 T4 T5 T6 K2M TO DUAL SPEED MOTOR 11 n za DAHLANDER TYPE 3 PHASE oO a D o 3 139 38 po A2 EP supply 1 P a zm ro FLCSELECT THERM MOTOR D __ C THE RM IS TOR 134 P x START 133 Dd 5 K2M gu 2 dt 12 K3M gt o RESET 7 0 K2A K2M K 3M OUTPUTC pe R11 KIA KM KIM R12 p K2M CONTROL SUP PLY K2A LEGEND MM REMOTE LOW SPE ED KIA REMOTE START RELAY LOW SPEED START NPUT KIA REMOTE START RELAY HIGH SPEED KIM LINE CONTACTOR HIGH SPEED LINE CONTACTOR LOW SPEED K1A K3M STAR CONTACT OR HIGH SPEED S1 RES ET PUSHBUTT ON i RE MOTE HIGH SPEED START INPUT K2A TES ONTACTORSK2M AND K3M MUSTBE C ME CHANICALLY INTERLOCKED Description TOSHIBA The TMS7 can be configured for control of dual speed Dahlander type motors In this application the TMS7 is employed with a High Speed contactor K1M Low Speed contactor K2M and a Star contactor On receipt of a High Speed start signal the High S peed contactor K1M and Star contactor
54. urrent Adjustment R efer to Function 8 for further detail 88 Stall Protection Range 80 550 FLC Default Setting 400 FLC Description Sets the trip point for the TMS7 stall protection as a percentage of motor full load current Adjustment Refer to Function 9 for further detail 90 Current Imbalance Trip Delay Range 3 254 Seconds TMS7 SERIES PROGRAMMING Default Setting 3 Seconds Description Sets the delay period between detection of a phase Imbalance greater than allowed by the setting made in Function 7 amp 86 Current Imbalance Sensitivity and a trip condition Adjustment Set as required 100 Model Number Range 1 22 Default Setting Model Dependant Description A diagnostic parameter used to identify the power assembly type 101 Fault History Range n a Default Setting n a Description Displays the TMS7 Fault History Adjustment Use the UP and DOWN keys to scroll through the trip log Refer to Section 9 Trouble Shooting P rocedure for a description of the trip log and fault conditions 110 Password Range 0 999 DefaultSetting 0 Description Entering the correct password does two things 1 Temporarily changes the function lock to Read W rite irrespective of the state specified by Function 112 Function Lock This allows function settings to be adjusted during the current programming session On exit of the current programming session function settings are again
55. utomatically reset Adjustment A setting of other than 0 causes the TMS7 to automatically reset and after a delay if the start signal is still present attempt to start the motor The Auto reset function can be programmed to reset faults according to the table below TOSHIBA Description Sets maximum number of reset attempts for the Auto reset function Adjustment The Auto reset counter increases by one after each trip up to the maximum number of resets set in Function 71 Auto Reset Number Of Resets The fault is then latched and a manual reset is required The Auto reset counter decreases by one to a minimum of zero after each successful start stop cycle Refer Function 70 Auto Reset Configuration for further detail 72 Auto Reset Group A amp B Delay Range 5 999 seconds DefaultSetting 5 seconds Description Sets the delay for resetting of Group A amp B trips Adjustment R efer Function 70 Auto Reset Configuration for further detail 13 Auto Reset Group C Delay Range 5 60 minutes DefaultSetting 5 minutes Description Sets the delay for resetting of Group C trips Adjustment R efer Function 70 Auto Reset Configuration for further detail TMS7 softstarters can be programmed with two separate sets of motor data The primary motor settings are adjusted using Functions 1 9 The secondary motor settings are adjusted using Functions 80 88 When commanded to start the TMS7 checks the s
56. y cause equipment failure serious injury or A 1 Ensure the correct TMS7 model has been selected for the connected motor and application type death Follow this manual and National Electrical Codes NEC 9 and local safety codes 2 Mountthe TMS7 making sure to allow adequate clearance top and bottom for the free circulation of air through the starter Refer to section 4 3 Mounting Instructions for further detail 3 Connectthe supply cables to starter input terminals L1 L2 amp L3 4 Connectthe motor cables to starter output terminals T1 T2 amp T3 5 Connecta control supply to starter input terminals A1 amp A2 or A2 amp A3 Refer to section 6 2 Control Supply for further detail OP TIONAL 3 PHASE ges SUPPLY Es C45 models C24 models I a0 I 50 460V 15 400V 15 A2 gt a L 6 Et 10 10 Oa 575V us 23V Js E gt lI o Legend F1 Semiconductor Fuses 2 Programming Basic application requires only that the TMS7 be programmed with the connected motor s nameplate full load current FLC To program the TMS7 with the motor s FLC do the following 1 Put the TMS7 into program mode by simultaneously pressing then releasing the lt FUNCTION gt and lt STORE gt keys 2 SelectFunction 1 Motor Full Load Currentby holding down the FUNCTION key and then press the UP key until the display shows 1 3 Release the FUNC

Toshiba ME00070B Remote Starter User Manual

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