Toshiba T300BMV2 Instruction Manual Download Page 54

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IF08CZ9 September, 2019

- 33 -

CIRCUIT OPERATION (cont’d)

The AC output voltage of the each inverter power module is 2400V line to neutral. With phase

voltages shifted 120

from one other, an output voltage of 4160V between phases is generated. The output

voltage closely approximates a sine wave. This is shown in the output waveform below. This produces a
sine wave motor current with low distortion.

Generation of High Voltage by Wye Connection

Output Voltage and Current Waveforms

Motor

2400V

4160V

1 phase inverter

Toshiba Reference File #328

Summary of Contents for T300BMV2

Page 1: ...T300BMV2 ADJUSTABLE SPEED MOTOR DRIVE INSTRUCTION MANUAL TOSHIBA INTERNATIONAL CORPORATION Document Number IF08CZ9 September 2019 MEDIUM VOLTAGE Toshiba Reference File 328 ...

Page 2: ...IF08CZ9 September 2019 ii TOSHIBA INTERNATIONAL CORPORATION 13131 WEST LITTLE YORK HOUSTON TEXAS 77041 Tel 1 713 466 0277 1 800 231 1412 Printed in U S A Toshiba Reference File 328 ...

Page 3: ...cal modifications to this equipment without prior written consent of Toshiba International Corporation will void all warranties and may void the UL CUL listing or other safety certifications Unauthorized modifications may also result in a safety hazard or equipment damage Misuse of this equipment could result in injury and equipment damage In no event will Toshiba Corporation be responsible or lia...

Page 4: ...istered trademarks of their respective owners Toshiba International Corporation TIC shall not be liable for direct indirect special or consequential damages resulting from the use of the information contained within this manual This manual is copyrighted No part of this manual may be photocopied or reproduced in any form without the prior written consent of Toshiba International Corporation Copyri...

Page 5: ...l they will be followed by important safety information that must be adhered to The word DANGER preceded by the safety alert symbol indicates that an imminently hazardous situation exists that if not avoided will result in death or serious injury to personnel The word WARNING preceded by the safety alert symbol indicates that a potentially hazardous situation exists that if not avoided could resul...

Page 6: ...rical Hazard Symbol A symbol which indicates a hazard of injury from electrical shock or burn It is comprised of an equilateral triangle enclosing a lightning bolt Explosion Hazard Symbol A symbol which indicates a hazard of injury from exploding parts It is comprised of an equilateral triangle enclosing an explosion image Arc Flash Hazard Symbol A symbol which indicates a hazard of injury from ar...

Page 7: ...ound attached to the equipment DO NOT remove or cover any of the labels If the labels are damaged or if additional labels are required contact your Toshiba representative for additional labels Labels attached to the equipment are there to provide useful information or to indicate an imminently hazardous situation that may result in serious injury severe property and equipment damage or death if th...

Page 8: ...Cause Severe Injury Death Fire Explosion And Property Damage The Remote Input Controller Must Be A Listed Or Recognized Device Used Within It s Published Ratings And Compatible With The Ratings Indicated On The Drive Nameplate The Remote Input Controller Must Be Provided With The Current Limiting Fuses Indicated On The Drive Namplate The Remote Input Controller Must Be Electrically Interlocked To ...

Page 9: ...ata is also provided on the rating sheet included in the supplementary drawing packet Ensure that all rating data matches the power system and the driven load connected to the equipment Input Controller Rating Label Note If no input controller is supplied this label will indicate the required fuses and the minimum acceptable ratings for the external controller Adjustable Speed Drive Rating Label I...

Page 10: ... INFORMATION labels that will be found on the equipment are shown below US C LISTED Torque Label Service Label UL Label for UL Listed drives CE Label for drives designed for use in the European Union Toshiba Reference File 328 ...

Page 11: ...lished safety practices Be trained in rendering first aid For further information on workplace safety in the U S visit www osha gov Outside the U S refer to your existing plant safety regulations Equipment Inspection Upon receipt of the equipment inspect the packaging and equipment for shipping damage Carefully unpack the equipment and check for parts that were damaged from shipping missing parts ...

Page 12: ...oid storage locations with extreme temperatures rapid temperature changes high humidity moisture dust corrosive gases or metal particles Do not store the unit in places that are exposed to outside weather conditions i e wind rain snow etc Store in an upright position as indicated on the shipping carton Include any other product specific requirements Disposal Never dispose of electrical components ...

Page 13: ...ed minimum installation dimensions as shown on the enclosure outline drawings The ambient operating temperature shall be between 0 and 40 o C 32 and 105 o F unless stated otherwise Mounting Requirements Only Qualified Personnel should install this equipment Install the unit in a secure upright position in a well ventilated area A noncombustible insulating floor or mat should be provided in the are...

Page 14: ... motor of the correct voltage and type for the application In the U S refer to NEC Article 300 Wiring Methods and Article 310 Conductors For General Wiring and size the branch circuit conductors in accordance with NEC Table 310 16 Outside the U S follow your national and local electrical codes If multiple conductors that are smaller than the recommended sizes are used in parallel for the input or ...

Page 15: ...sibility of the person installing the ASD or the electrical maintenance personnel to setup the Emergency Off braking system of the ASD The function of the Emergency Off braking function is to remove output power from the drive in the event of an emergency A supplemental braking system may also be engaged in the event of an emergency Note A supplemental emergency stopping system should be used with...

Page 16: ...il or be defeated by the purposeful or inadvertent actions of workers Insulators machine guards and electrical safeguards are to be inspected and tested where possible at installation and periodically after installation for potential hazardous conditions Do not allow personnel near rotating machinery Warning signs to this effect shall be posted at or near the machinery Do not allow personnel near ...

Page 17: ...omponents may cause intermittent system operation i e the system may start the motor without warning There may be thermal or physical properties or ancillary devices integrated into the overall system that may allow for the ASD to start the motor without warning Signs at the equipment installation must be posted to this effect If a secondary magnetic contactor MC is used between the ASD and the lo...

Page 18: ...ng the front cover and Do Not remove the front cover of the ASD when the power is on If the ASD should emit smoke or an unusual odor or sound turn the power off immediately The heat sinks magnetics and other components may become extremely hot to the touch Allow the unit to cool before coming in contact with these items Remove power from the ASD during extended periods of non use The system should...

Page 19: ...IF08CZ9 September 2019 xix This page intentionally left blank Toshiba Reference File 328 ...

Page 20: ...Description of Terminology 12 General Specifications Structure 13 Altitude and Temperature De rating 14 Motor Cable Length 14 General Specifications Electrical 15 General Specifications Control 16 Protective Functions 19 General Cubicle Structure 20 Cubicle Structure and Dimensions 21 Dimensions and Weights of Equipment 22 INTERFACE 23 Power Supply Interface and Ground 23 Grounding 23 Motor Interf...

Page 21: ...tion 45 Powering Off 45 DATA CONTROL 46 Setting Data 46 FAULT AND RECOVERY 46 Cautions when Handling Fault 46 Repair 47 Cautions on Repair 47 DRIVE INSTALLATION DRAWINGS 48 Frame A4µ module lifting and installation 48 Frame A4µ drive lifting and assembly 49 Frame A4 and AS4 module lifting and installation 50 Frame A4 drive lifting and assembly 51 Frame AS4 drive lifting and assembly 52 Frame B4 BS...

Page 22: ...and 2 discrete LED lamps to indicate Ready Run Local Remote and Alarm Fault On most power systems this drive will meet IEEE 519 1992 harmonic regulation guidelines without installing additional harmonic filters The input power factor is typically 0 95 The multi level output produces a more sinusoidal voltage and reduces stress on the motor winding insulation This drive uses high capacity 3300V IGB...

Page 23: ...there are no loose connections or wires and that all of the required shipping split connections have been made 4 Verify all external control circuit wiring is complete and properly connected 5 The 3 phase source power should be within the correct voltage and frequency tolerances 6 The motor leads must be connected to terminals T1 T2 T3 U V W 7 Make sure there are no short circuits or inadvertent g...

Page 24: ...ust be manually written to the EEPROM Without this operation the next initialization or power up will cause them to be replaced by the old data When a write to the EEPROM is performed write processing may take 30 seconds Turning off the control power supply during write processing will make both the RAM and EEPROM data abnormal When the power is turned on again this abnormal data will result in an...

Page 25: ...ing fans 3 Check for abnormal odors such as the smell of burning insulating materials Regular Inspections Carry out regular inspections with the power off locked out and with confirmation that the bus voltage is completely discharged Use proper power lockout tagout procedure on the disconnecting means in accordance with applicable local electrical codes in the U S see 2002 NEC Article 430 101 befo...

Page 26: ...he equipment Regular inspections the proper cleaning and maintenance in an optimal environment is essential for circuit boards Since most of the components and parts are small and vulnerable to external forces when cleaning them use a brush to carefully wipe off dust Inspect the boards for signs of component damage heating and corrosion Cautions on Handling Printed Wiring Boards a All maintenance ...

Page 27: ...ed for critical applications and their recommended renewal period We always recommend that spares be on hand to reduce down time Product name Recommended renewal period Remarks Cooling fan 7 years Sooner if dust or dirt damages bearings Air filter 6 months Can also be cleaned Aluminum Electrolytic Capacitors On Circuit Boards 7 years Contact Toshiba for replacement of these devices Oil filled capa...

Page 28: ...l board ARND 4044 1 each 10 1 GSD Gate signal distribution board PC61910P203A 1 each 10 1 OLB Optical gate signal board ARND 8205 3 each 10 1 XIO External input output board ARND 4045 1 each 10 1 EXIO External input output board PC61910P205B 1 each 10 1 IFBK Interface board PC61910P207E 1 each 10 1 EXIF External Interface board PC61910P206A 1 each 10 1 VDET Voltage detection board ARND 3127 3 each...

Page 29: ...ock out any other job specific power feeding the drive 6 Wait for 15 minutes or more for the bus to discharge 7 Verify that all power is removed by measuring the main the DC bus the control and any other external source voltage levels with properly rated measuring equipment Note A meter rated for the main circuit voltage is required to safely check the main circuit voltages 8 Ground the 3 phase in...

Page 30: ... equipment cannot start when the door of the main circuit related cubicles is open 4 Turn on the control power supply 5 Turn on any other external power suppy sources 6 Turn on the external main power supply 7 After safety checks prepare for the operation Press the interlock switch on the operation panel See Fig 1 in the next section When the LED is turned off the interlock is off If the drive is ...

Page 31: ...RVIEW Display Keypad EOI The following figure shows the display keypad of the equipment Refer to the keypad operation manual for more details on its use EOI Diagram Figure 1 1 9 7 10 5 6 8 3 4 2 11 12 13 Toshiba Reference File 328 ...

Page 32: ...hile in the Main screen and the drive is not running To toggle modes the key must be held for at least 2 seconds 7 Escape key Multi function key It returns to the previous level of the menu tree It cycles through the tabs see figure 2 8 Run key Will run the drive when in local mode Note If the drive does not have a reference speed it will display forward direction even though it may be in reverse ...

Page 33: ...ol board TEX board Twin Expansion Board Distributes the gate signals to the power modules for twin drives EEPROM Electrical Erasable Programmable Read Only Memory IGBT Insulated Gate Bipolar Transistor LCD Liquid Crystal Display LED Light Emitting Diode MCCB Molded Case Circuit Breaker PP7 Power electronics Processor for Various Inverter control Integration VII 7 Toshiba dedicated power electronic...

Page 34: ...ax above sea level 5000 1524m with a derate Installation location Indoors Outdoors for MTX series Vibration 10 to 60 Hz 0 5 G or less Corrosive factors Hydrogen Sulfide H2S 0 001 PPM This is a list of corrosive agents know to attack the drive components Other agents may also have adverse effects on the drive Sulfur Dioxide SO2 0 05 PPM Chlorine gas Cl2 0 1 PPM Ammonia gas NH3 0 1 PPM Nitrogen Diox...

Page 35: ...1000 ft 2300 4000 2400V 0 1000 ft 4000V or 2300 4000 4160V 0 1000 ft 6600V 6600V 0 1000 ft 1 Older motors or motors with marginal insulation systems may require filters to help reduce the stress on the insulation system Consult Toshiba application engineering 2 Exceeding the peak voltage and allowable voltage rise time of the motor insulation system will reduce motor life expectancy To insure good...

Page 36: ...ontrol power supply Supply voltage frequency Internally supplied 480 V 60 Hz Externally supplied 480V 60 Hz Main circuit PWM frequency 2048Hz Regeneration system None Input controller disconnect A4u A4 B4 External Internal AS4 External Others Overload capacity 100 continuous 110 115 60 sec Depends upon frame size and drive rating 125 150 175 200 225 250 The higher OL ratings require a reduction in...

Page 37: ...c acceleration deceleration independent setting Most drives cannot regenerate Operation specification Restart after instantaneous interruption Possible more than 5 cycles interruption causes shut down Under voltage trip at 75 level Communicati ons Serial interface None MODBUS DEVICE_NET PROFIBUS TL S20 Requires optional board Commissioning Mai ntenance Tool Ethernet with modular jack attached to k...

Page 38: ...onnected source equipment must be isolated from ground Digital input T300BMV2 4 Programmable on XIO brd Photo coupler 50mA 5 24Vdc 2 Fixed UVS1 UVS2 on XIO brd Photo coupler 50mA 5 24Vdc Fixed contact is always used for interlocking control function Digital output T300BMV2 4 Programmable on XIO brd Photo coupler 50mA 5 24Vdc 24V contact always used for internal control functions Commissioning and ...

Page 39: ... 100 AS4 MB4ASAN44080 AAA0 800 622 715 99 114 AS4 MB4ASAN44090 AAA0 900 699 804 112 128 AS4 MB4ASAN44100 AAA0 1000 777 893 124 136 AS4 MB4BAN44100 AAA0 4160V 1000 777 893 124 143 B4 MB4BAN44125 AAA0 1250 971 1116 155 178 B4 MB4BAN44150 AAA0 1500 1166 1340 186 214 B4 MB4BAN44175 AAA0 1750 1360 1563 217 249 B4 MB4BAN44200 AAA0 2000 1554 1786 248 273 B4 MB4BSAN44100 AAA0 4160V 1000 777 893 124 143 BS...

Page 40: ... Loss UPS_ERR O O CPU error CPU_A or M O O GSD brd clock fault GSD_CLK_DWN O O GSD brd voltage supply programmable device error GSD_ERR O O U or V or W phase feedback error CURU or V or W O O Current Unbalance Between A and B Bank CUR_DIFF O Undercurrent Alarm UL_A O O Undercurrent Time Delayed Fault UL_T O O Door open DS_T O O Rectifier fuse fault FUSE_xP FUSE_xN O O Ground fault alarm GR_A_ O O ...

Page 41: ...L DC under voltage start interlock UV_SIL O O O DC under voltage trip UVD UVD_B O O External equipment electrical ready condition UVA_EX O O External safety switch UVS O O Input voltage phase loss VAC_PH_LOSS O O Input Voltage Phase Rotation Error VAC_ROT_F O O Converter Input Phase Lost VCNV_PH_LOSS _ O O Output current phase loss VINV_PH_LOSS O O Inverter output voltage PLL error VPLL_ERR_ O O S...

Page 42: ...E LOCAL REMOTE ESC MODE RUN 1 STOP Dimensional Outline of 4160V See the following page for dimensions General structure 1 All cubicles have a structure that allows maintenance from the front Rear maintenance access is not required The cubicles may be placed within 1 of the rear wall 2 Provide a maintenance space of at least 72 inches 1829 mm in front of the cubicles 3 Provide a clearance of at lea...

Page 43: ...00AAA0 7300 3318 N A MB4ASAN44070 100AAA0 6700 3318 N A MB4BAN44100 200AAA0 11200 5091 N A MB4BSAN44100 200AAA0 11200 5091 N A MB4CAN44225 300AAA0 12800 5818 4500 2041 N A Inverter and converter sections combined into one cubicle Maximum weight for the frame size with the standard transformer and no options Consult the factory for weights for non standard inverters as they are job specific Dimensi...

Page 44: ...is intended not only for safety but also to reduce noise problems The control ground bus is mounted on insulated standoffs It may be separated from the power ground and run separately to the earth ground with insulated cable if noise problems are encountered with auxiliary control devices Grounding must follow local and national codes by attaching a properly sized ground conductor to the drive equ...

Page 45: ... output count Minimum setting for resolver use is 64 See parameter manual for exact settings CS_PG_CNT 64 FLG_RES_EX4 0 for 1kHz 1 for 4kHz PG Pulse Generator This drive can read single ended or differential PG signals The maximum frequency that the PG input can read is 10kHz for single ended and 100kHz for differential The PG should be selected so that these limits are never exceeded It is recomm...

Page 46: ...revolution output can be set using the parameter CS_PGOUT when a resolver is used See the parameter setting manual for exact settings Otherwise set to zero when using a PG With a PG the number of pulses out equals the number of pulses in The PG pulse output consists of two phases of PGA and PGB at 90 separation and PGZ when a PG with a marker pulse is used These pulse signals at the level of the p...

Page 47: ... 2S E_DRIVE 2S LB DIR0 5 B HOLD N U N U DIR1 4 FLD QSTOP FLD BC_ START0 3 BC_ F_LMT_ LATCH_PG_POS N U START1 2 SPA0 R_LMT_ SPA0 UVS STOP0 1 EXRST B_HLTY EXRST EXT0 STOP1 0 R_TEN BA R_TEN EXRST EXT1 BIT DI_EX6 DI_EX7 DI_EX9 DI_EX10 DI_EX11 F N U N U MP_BE_TM_H1_ MP_BR01_CL MP_OL_TM_A_ E N U N U MP_BE_TM_H2_ MP_BR02_CL MP_OL_TM_TR_ D PR_ST N U MP_BE_TM_H3_ MP_BR03_CL MP_WD_TM_A_ C RATE_CHG F MP_CF1_...

Page 48: ...d 1 Reverse E_DRIVE Emergency hard I O operation For external signal input EXT Startup command 1 Startup command EXT1 Startup command Remote 1 Startup command SEL 1 EXRST External reset 1 Reset request EX_LMT_I1 Motor primary current limit selection 0 Internal 1 External EX_LMT_TR Torque limit selection 0 Internal 1 External F Forward jog run command 1 Forward inching command F_LMT_ Forward limit ...

Page 49: ..._BR04_CL MotorBreaker04Closed 1 Closed MP_BR05_CL MotorBreaker05Closed 1 Closed MP_BR06_CL MotorBreaker06Closed 1 Closed MP_BR07_CL MotorBreaker07Closed 1 Closed MP_BR08_CL MotorBreaker08Closed 1 Closed MP_BR09_CL MotorBreaker09Closed 1 Closed MP_BR10_CL MotorBreaker10Closed 1 Closed MP_CF_IL_ CoolingFan I L SW 0 Interlocked MP_CF1_MCC_F_ CoolingFan1MCC Fault 0 Fault MP_CF1_MR CoolingFan1MotorRun ...

Page 50: ...T_ Reverse limit R_TEN Reverse rotation command 1 Reverse winding 0 Forward winding Torque direction when torque is controlled RATE_CHG Optional rate selection SC_PPI Speed control P PI switching P control when 1 PI control when 0 SEL_DI Operation Local Remote system selection 0 Local 1 Remote SEL_MRH MRH Enable SPA0 Spare 0 SPA1 Spare 1 SPA2 Spare 2 SPA3 Spare 3 SPA4 Spare 4 SP_DN Speed down Slow...

Page 51: ...pose analog input AIN1 AIN1 has an option for current input thru an internal resistor The analog input signal is converted to the digital value through a 12 bit A D converter A 10 Vdc input is converted to counts by software and is stored in the target data register Since this signal is directly connected to the control circuit it is recommended that an isolation transducer be used The data regist...

Page 52: ...re AIN1_TYPE 1 AIN1_OS 0 AIN1_AS SP_REF_AIN1 AIN1_GS 1 0 10 V x 10 V 1 0 Input Characteristic Example Example 2 When a 4 20 mA 0 to 100 speed reference is input to AIN1 it is recommended that a 4 20 mA 0 10 VDC transducer be used If the source is isolated an internal 510 Ohm burden resistor may also be used via a jumper on the brd This would give 2VDC at 4mA In this case an offset would need to be...

Page 53: ...P_GS and AOUT1_OP_OS When using the optional settings care must be taken to set the output up so that the output signal does not exceed 10VDC Exceeding this value will cause overflow problems CIRCUIT OPERATION Main Circuit Configuration The following circuit shows some typical configurations of the drives Input AC is supplied through an input controller to transformer T1 This controller may be int...

Page 54: ...rom one other an output voltage of 4160V between phases is generated The output voltage closely approximates a sine wave This is shown in the output waveform below This produces a sine wave motor current with low distortion Generation of High Voltage by Wye Connection Output Voltage and Current Waveforms Motor 2400V 4160V 1 phase inverter Toshiba Reference File 328 ...

Page 55: ...ontrol Block Diagram V f Control Block Diagram Speed Reference Id Iq Current Detection V f Reference Voltage Reference PWM Control Speed reference Speed control Torque reference limit d q axis current reference d q axis current reference Voltage reference PWM control SFC Tension control ld lq Current detection Speed detection Option Toshiba Reference File 328 ...

Page 56: ...AIN0 SP_REF_AIN1 B_MRH_SEL 1 B_SP_UP B_SP_DN B_DIR0 B_DIR1 1 0 Forward 1 Reverse B_EXT0 B_EXT1 B_EXT Bi Directional Reference Uni Directional Reference only Minimum Limit Speed Reference 1 Speed references SP_REF1 or SP_REF2 can be used when the drive speed is to be controlled from one location only When using local and remote control or there is a need for selection between two separate inputs SP...

Page 57: ...ASPR_W1 Response target Note that if GD2 of the machine is extremely large compared to the GD2 of the motor there is a long extension shaft or if there is torsional resonance the control response may need to be slow Limit calculation Speed reference SP_R Anti overshoot Differentiation Proportion SFC option Simulator ACR Inertia Torque limit Anti over Speed control ASPR_A Anti overshoot gain ASPR_A...

Page 58: ...r Control Torque Reference and Current Reference The TRQ_REF signal obtained from the calculation results in the speed control compared with the external input tension reference TENS_R signal to find the torque reference T_R In this optional control the operation is made based on TENS_R used as a torque reference during normal operation and the speed control circuit functioning as a speed limit Op...

Page 59: ...the drive at which LMT_IQ_BASE is used Set 125 for applications that do not use field weakening Otherwise set as required by the application LMT_TRQ Torque reference motoring absolute limit The maximum motoring torque reference allowed regardless of speed Set to the base speed torque current limit LMT_TRQ_INV Torque reference regeneration absolute limit The maximum regeneration torque reference al...

Page 60: ... PI controller output to create the ED_R 2 IQ Torque current control The torque reference which is the result of the previously mentioned speed control is input and divided by magnetic flux to obtain an IQ reference This IQ reference and IQ feedback signal are input into a PI controller The output of this controller is the EQ_R Torque voltage reference An induction voltage compensation ACR_E2 and ...

Page 61: ...y 3 D axis voltage reference ED_R The D axis voltage reference is used for low speed torque boost normally This voltage can also be compensated based upon Q axis current when advance V f control is used Speed reference SP_R VF_FCMP_A VF_FCMP_AT VF_WSCMP_EN CS_MOTOR_RPM Automatic Torque boost FL_R Start torque boost VF_LSP_VBST VF_LSP_VBSTSP MI_ID_BASE MI_R1_SET MI_L_CMP VF_TRQBST_GAIN VF_SP_TRQBST...

Page 62: ...o PS Speed and phase angle are estimated by the motor voltage PLL Once the drive enters this mode it is in speed control and will follow the external speed reference 0 0 0 0 MS_PLL_SW_SP 0PS Switch Speed time Field current Stator current I1_F FC_FBK Armature voltage MAIN_VAC_F Speed SP_F Mode3 0PS Control Constant IQ Acceleration Initial position detection MS_START_IQ MS_FCR_INI MS_FCR_IQACC MS_CR...

Page 63: ...Voltage control SP_F MAIN_VAC_F FC_REF MS_FLBST_INI MS_FLBST_IQACC MS_FLBST_VPLL MS_KF1 Phase FL_CMD QOCMP To Exciter FSEEK_FREQ SP_R VPLL_ON 1 Gate Pulse IQ_REF ID_REF IQ_FBK ID_FBK SP_F Speed control MS_START_IQ ASPR_A ASPR_AT ASPR_P ASPR_W1 VPLL_ON 1 FLT_T_R LMT_T_R T_R Voltage detection VU_FBK VV_FBK VW_FBK Speed Estimation VPLL_ON 1 SP_R Ampli tude MAIN_VAC_F FSEEK_FREQ Toshiba Reference File...

Page 64: ...ined by the phase difference between the excitation and return signals The speed is found from the change in this position over time PG A signal is detected from a single ended PG attached to the motor and converted to a speed Detection is performed according to the pulse interval measurement system This system converts a signal to a speed based on the fact that the interval time between pulses in...

Page 65: ... remove any covers When the operation of the equipment is completely stopped use the following basic procedure to turn on off the power NOTE On some drives the control power supply is internally derived from the main circuit power supply In this case disregard the steps below involving the 480 VAC control power supply General power on and power off sequence Powering on sequence Turn on control pow...

Page 66: ... out a normal operation using the digital interface refer to the keypad manual for keypad operation check that the necessary interface signals are correctly connected and then follow the procedure below 1 Set the frequency command signal 2 Turn on the IL interlock input signal if used 3 Turn on the UVS input 4 Turn on the EXT start command input signal 5 Vary the frequency command as needed Do not...

Page 67: ...t from ordinary operation Check if there was anything that affected the input power supply of the equipment at the moment the fault occurred for example powering on of large capacity equipment which is connected to the common AC power supply or short circuits etc 4 Power failure Check if the input power supply of the equipment was disconnected at the time of the fault for example if the line of th...

Page 68: ...talled on the power module assemblies Modules that have failed or are believed to have failed should be returned to the factory for evaluation repair and testing Refer to the information label on the inside of the power module compartment door for instructions on replacing a power module 2 Prepare necessary tools and drawings etc before starting the work 3 Be careful not to damage other parts when...

Page 69: ...re 2 4 Disconnect Control Signal Cable and 120VAC Supply Cable from bottom of Cell Access from below through LV Compartment Figure 3 5 Free slide tray by removing two B bolts Figure 4 6 Pull slide tray out until slides lock Figure 4 7 Remove four C bolts which secure module to tray 8 Use a lifting device rated for 200 pounds or more to lift module from tray by module lifting hole 9 Replace module ...

Page 70: ...IF08CZ9 September 2019 49 DRIVE INSTALLATION DRAWINGS cont d Frame A4µ drive lifting and assembly Toshiba Reference File 328 ...

Page 71: ...out until slides lock 7 Remove four C bolts which secure module to tray Power Module Installation 1 Pull slide tray out until slides lock 2 Using module lifting attachment and lifter place module on tray 3 Secure module to tray with four C bolts 4 Press slide release buttons and slide module into compartment use caution 5 Reinstall bolt B to secure tray in position 6 Reconnect control signal cable...

Page 72: ...IF08CZ9 September 2019 51 DRIVE INSTALLATION DRAWINGS cont d Frame A4 drive lifting and assembly Toshiba Reference File 328 ...

Page 73: ...IF08CZ9 September 2019 52 DRIVE INSTALLATION DRAWINGS cont d Frame AS4 drive lifting and assembly Toshiba Reference File 328 ...

Page 74: ...ect control signal cable and 120VAC supply cable from module Power Module Installation 1 Pull slide tray out until slides lock 2 Using module lifting attachment and lifter place module on tray 3 Secure module to tray with four C bolts 4 Press slide release buttons and slide module into compartment use caution 5 Reconnect control signal cable and 120VAC supply cable to module connectors 6 Reinstall...

Page 75: ...IF08CZ9 September 2019 54 DRIVE INSTALLATION DRAWINGS cont d Frame B4 drive lifting and assembly Toshiba Reference File 328 ...

Page 76: ...IF08CZ9 September 2019 55 DRIVE INSTALLATION DRAWINGS cont d Frame BS4 drive lifting and assembly Toshiba Reference File 328 ...

Page 77: ... CONTROL POWER WIRE CONNECTOR USE LIFTING ANGLE ONLY WITHOUT CELLS INSTALLED INV TOP LIFT WIRE ACCESS LOWER CONTROL THEN INSTALL AND WIRE THE FAN ASSEMBLIES AFTER THE SECTIONS ARE IN PLACE BOLT TOGETHER WITH NOTE OVERHEAD LIFTING PROVISIONS ARE ALSO PROVIDED MAKE SURE THE FORKS EXTEND ENTIRELY THROUGH THE SECTION LIFT FROM THE SLOTS IN THE CHANNEL BASE ON EACH SECTION TO MOVE THE SECTIONS USE A FO...

Page 78: ...stallation COVERS ALL CELL WITH COVER CELL WITH OUTER INNER CELL WITH COVER INSTALLED REMOVED REMOVED INVERTER SECTION INVERTER SECTION INVERTER SECTION TERMINALS OUPUT OUPUT TERMINALS W COVERS TERMINALS INCOMING INCOMING TERMINALS W COVERS LOCATIONS PLUG CONTROL Toshiba Reference File 328 ...

Page 79: ...lifting device rated for 750 lbs or more Secure lifting attachment to power module using 4 3 8 16 bolts provided 2 Load or remove power module from truck GCI6723G055 using ramp assembly GCI6723G053 Lock truck to ramp by inserting truck pins into ramp holes Set brakes on truck before carefully rolling power module up or down ramp LIFTING PROVISIONS 2 LIFTING PROVISIONS ARE AVAILABLE Toshiba Referen...

Page 80: ...wo studs into holes in base 3 Set wheel brakes on truck 4 Roll power module onto truck until front latch engages 5 Refer to additional instruction label for moving power module on and off of truck POWER MODULE DISCONNECTION POWER MODULE REMOVAL Power Module Reinstallation 1 Reverse the procedure followed during disconnection and removal of power module 2 Ensure that control signal cable and 120VAC...

Page 81: ...9 60 TOSHIBA INTERNATIONAL CORPORATION 13131 WEST LITTLE YORK HOUSTON TEXAS 77041 USA www toshiba com tic Telephone 713 466 0277 800 231 1412 800 527 1204 Canada Fax 713 466 8773 Printed in U S A Toshiba Reference File 328 ...

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