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VARISPEED-686SS5
INSTRUCTION MANUAL
 
SUPER-ENERGY SAVING VARIABLE SPEED DRIVE (VS-686SS5)
MODEL : CIMR-SSA
200V CLASS 0.4 to 75kW (1.2 to 110kVA)
400V CLASS 0.4 to 300kW (1.4 to 460kVA)
Upon receipt of the product and prior to initial operation, read these instructions
thoroughly, and retain for future reference.
REFERENCE
VARISPEED-686SS5 DESCRIPTIVE MANUAL FOR CONSTANTS (TOE-S686-15.2)
YASKAWA
YASKAWA
MANUAL NO. TOE-S686-15B

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Summary of Contents for YASKAWA CIMR-SSA Series

  • Page 1 YASKAWA VARISPEED-686SS5 INSTRUCTION MANUAL   SUPER-ENERGY SAVING VARIABLE SPEED DRIVE (VS-686SS5) MODEL : CIMR-SSA 200V CLASS 0.4 to 75kW (1.2 to 110kVA) 400V CLASS 0.4 to 300kW (1.4 to 460kVA) Upon receipt of the product and prior to initial operation, read these instructions thoroughly, and retain for future reference.
  • Page 2 Such modifications are denoted by a revised manual No. S To order a copy of this manual, if your copy has been damaged or lost, contact your YASKAWA representative. S YASKAWA is not responsible for any modification of the product made by the user, since that will...
  • Page 3: Notes For Safe Operation

    NOTES FOR SAFE OPERATION Read this instruction manual thoroughly before installation, operation, maintenance or inspection of the VS-686SS5. In this manual, NOTES FOR SAFE OPERATION are classified as “WARNING” or “CAUTION.” WARNING Indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury to personnel.
  • Page 4 NOTES FOR SAFE OPERATION NOTES ON USE WARNING The SS5 motor is a synchronous motor equipped with a built-in, high performance magnet as a rotor. The SS5 motor terminals continue to produce high voltage whenever the motor is rotating even if inverter power is OFF.
  • Page 5: Table Of Contents

    INSTALLATION CAUTION (Ref. page) S Lift the cabinet by the base. When moving the unit, never lift by the front cover. Otherwise, the main unit may be dropped causing damage to the unit... S Mount the inverter on nonflammable material (i.e.
  • Page 6 NOTES FOR SAFE OPERATION CAUTION (Ref. page) S Do not connect the other type of motor (i.e. induction motor). The VS-686SS5 inverter is exclusive-use for SS5 motor drive. Failure to observe this caution can result in inverter damage....S Verify that the inverter rated voltage coincides with the AC power supply voltage.
  • Page 7 OPERATION WARNING (Ref. page) S Only turn ON the input power supply after replacing the front cover. Do not remove the cover while current is flowing. Failure to observe this warning can result in an electric shock....S When the retry function (L5-02) is selected, do not approach the inverter or the load, since it may restart suddenly after being stopped.
  • Page 8 NOTES FOR SAFE OPERATION CAUTION (Ref. page) S All the constants of the inverter have been preset at the factory. Do not change the settings unnecessarily. The inverter may be damaged. For supply voltage, follow Par. 4.2... . . S Be sure to set the motor constants in accordance with the values listed on the motor nameplate values.
  • Page 9 MAINTENANCE AND INSPECTION WARNING (Ref. page) S Never touch high-voltage terminals in the inverter. Failure to observe this warning can result in an electric shock....S Replace all protective covers before powering up the inverter.
  • Page 10 NOTES FOR SAFE OPERATION WARNING LABEL A warning label is displayed on the front cover of the inverter, as shown below. Follow these instruc- tions when handling the inverter. Warning Label Model CIMR-SSA23P7 WarningLabel WARNING May cause injury or electric shock. Please follow the instructions in the manual before installation or operation.
  • Page 11 CONTENTS NOTES FOR SAFE OPERATION ........1 RECEIVING .
  • Page 12 APPENDIX 5 ERROR PROCESSING IN PG ZERO-PULSE ADJUSTMENT ......... APPENDIX 6 ROTATION DIRECTION OF MOTOR .
  • Page 13: Receiving

    Check all visible hardware with appropriate tools. Was an instruction manual received? VS-686SS5 instruction manual (No.: TOE-S686-15) If any of the above checkpoints are not satisfactory, contact your YASKAWA representative. (2) Checking the Nameplate Data (a) Nameplate Data Example of Japan domestic standard model CIMR-SSA2018 (200VAC 18.5kW) Inverter Spec.
  • Page 14: Identifying The Parts

    1 RECEIVING (b) Model Designation CIMR − SS A 2 0P4 Inverter VS-686SS5 Series Symbol Max. applicable motor output Specifications Symbol Japan domestic standard 0.4kW 0.75kW Symbol Voltage 300kW 3-phase 200 V class 3-phase 400 V class 200 VDC class 400 VDC class (c) Specification Designation 2 0P4 1 A *...
  • Page 15: Otherwise, The Main Unit May Be Dropped Causing Damage To The Unit

    INSTALLATION CAUTION S Lift the cabinet by the base. When moving the unit, never lift by the front cover. Otherwise, the main unit may be dropped causing damage to the unit. S Mount the inverter on nonflammable material (i.e. metal). Failure to observe this caution can result in a fire.
  • Page 16: Removing And Replacing The

    INSTALLATION (2) Replacing the Digital Operator Engage the digital operator on claws A in the direction shown by arrow 1 and then on claws Digital Operator B in the direction shown by arrow 2 to lock the digital operator. Front Cover Claws A Claws B Fig.
  • Page 17: Choosing A Location To Mount The Inverter

    NOTE Do not replace the front cover with the digital operator connected. The digital operator will not be connected to the inverter. Replace the front cover first and then install the digital operator on the cover. See Par. 2.1 for replacing the digital operator. CHOOSING A LOCATION TO MOUNT THE INVERTER To ensure proper performance and long operating life, follow the recommendations below when choosing a location for installing the VS-686SS5.
  • Page 18: Clearances

    Remove the top and bottom covers to use the open chassis type of 15kW or less. When installing the models of 30kW or more equipped with eyebolts, extra spacing will be required on either side. For detailed dimensions, contact your YASKAWA representa- tive.
  • Page 19: Wiring

    WIRING WARNING S Only commence wiring after verifying that the power supply is turned OFF. Failure to observe this warning can result in an electric shock or a fire. S Wiring should be performed only by qualified personnel. Failure to observe this warning can result in an electric shock or a fire. S When wiring the emergency stop circuit, check the wiring thoroughly before operation.
  • Page 20: Connection With Peripheral Units

    WIRING CONNECTION WITH PERIPHERAL UNITS The following shows standard connection of the VS-686SS5 with peripheral units. Power Supply Molded-case Circuit Breaker or Ground Fault Interrupter Magnetic Contactor AC Reactor DC Reactor Input Noise Filter VS-686SS5 Grounding Output Noise Filter Low-voltage Manual Starter (Used when the motor is rotated by the load.)
  • Page 21: Connection Diagram

    CONNECTION DIAGRAM Below is a connection diagram of the main circuit and control circuit. The example shows the models CIMR-SSA2018 to -SSA2075 (200V class 18.5 to 75kW). Using the digital operator, the motor can be operated by wiring the main circuit only. Overload Relay Trip Contact Braking Unit...
  • Page 22 WIRING NOTE Layout of control circuit terminals 12(G) NOTE indicates shielded wires and indicates twisted-pair shielded wires. Either control circuit terminal 13 or 14 can be used. (For simultaneous inputs, the two signals are added internally.) Control circuit terminal 15/33 of +15 V/-15 V has a maximum output current capacity of 20 mA.
  • Page 23: S Never Connect The Ac Main Circuit Power Supply To Output Terminals U

    WIRING THE MAIN CIRCUIT WARNING S Make sure to ground the ground terminal (Ground resistance 200V class: 100Ω or less, 400V class: 10Ω or less) Failure to observe this warning can result in an electric shock or a fire. CAUTION S Never connect the AC main circuit power supply to output terminals U, V and W.
  • Page 24 WIRING (c) Installation of Magnetic Contactor Inverter can be used without a magnetic contactor (MC) installed at the power supply side. When the main circuit power supply is shut OFF in the sequence, a magnetic contactor (MC) can be used instead of a molded-case circuit breaker (MCCB). However, when a magnetic contactor is switched OFF at the primary side, regenerative braking does not function and the motor coasts to a stop.
  • Page 25 S Example 2 A general-purpose noise Power MCCB Supply filter will not effective. VS-686SS5 MCCB Other General Control Noise Filter Device Power MCCB Supply General VS-686SS5 Noise Filter MCCB Other Control Device Fig. 9 Using Input Noise Filter (Example 2) S Example 3 When one inverter is installed Power...
  • Page 26 WIRING (2) Wiring Precautions for Main Circuit Output (a) Connection of Terminal Block and Load Connect output terminals U, V and W to motor lead wires U, V and W. For standard connec- tions, be sure to connect the motor leads to the correct output terminals: motor lead U to output terminal U, motor lead V to output terminal V, and motor lead W to output terminal With the standard connection for the output terminals, the motor rotates counterclockwise as viewed from the load side in a forward operation.
  • Page 27 (h) Using Output Noise Filters By installing a noise filter on the output side of the inverter, radio frequency interference (RFI) and inductive noise are reduced. Power MCCB Supply Noise VS-686SS5 Filter RFI Noise Inductive Noise AM Radio Signal Line Control Device Fig.
  • Page 28 WIRING (k) Wiring Distance between Inverter and Motor If the total wiring distance between inverter and motor is excessively long and the inverter carrier frequency (main transistor switching frequency) is high, harmonic leakage current from the cable will adversely affect the inverter and peripheral devices. Consider the wiring distance between inverter and motor when increasing the carrier fre- quency value.
  • Page 29 (4) Functions of Main Circuit Terminals The following table outlines the functions of the main circuit terminals. Wire according to each terminal function. Table 3 200V Class Terminal Functions Models 20P4 to 27P5 2011 to 2015 2018 to 2022 2030 to 2075 CIMR-SSA Max Applicable Max Applicable...
  • Page 30 WIRING (5) Main Circuit Configuration 200V Class CIMR-SSA20P4 to 21P5 CIMR-SSA22P2 to 27P5 ¨1 ¨1 ¨2 ¨2 (DCL (DCL R(L1) U(T1) R(L1) U(T1) Option) Option) S(L2) V(T2) S(L2) V(T2) T(L3) W(T3) T(L3) W(T3) © © Control Power Power Control Circuit Supply Supply Circuit...
  • Page 31 400V Class CIMR-SSA40P4 to 41P5 CIMR-SSA42P2 to 4015 ¨1 ¨1 ¨2 ¨2 (DCL (DCL R(L1) U(T1) R(L1) U(T1) Option) Option) S(L2) V(T2) S(L2) V(T2) T(L3) W(T3) T(L3) W(T3) © © Control Power Power Control Supply Circuit Supply Circuit (RCC) (RCC) Cooling Fan CIMR-SSA4018 to 4045 CIMR-SSA4055 to 4160...
  • Page 32 WIRING (6) Parts Required for Wiring Select wires or closed-loop connectors to be used for wiring from Tables 5, 6 and 7. Table 5 200V Class Wire Size Model Wire Size * Terminal Circuit Terminal Symbol Wire Type Screw CIMR- R, S, T, ©...
  • Page 33 Table 6 400V Class Wire Size Model Wire Size * Terminal Circuit Terminal Symbol Wire Type Screw CIMR- R, S, T, © , ¨ 1 , ¨ 2, B1, B2, U, V, W SSA40P4 SSA40P4 2 to 5 5 2 to 5.5 R, S, T, ©...
  • Page 34 WIRING Table 7 Closed-Loop Connectors Wire Size mm Terminal Screw Closed-Loop Connectors M3.5 1.25 - 3.5 1.25 - 4 M3.5 1.25 - 3.5 0 75 0.75 1.25 - 4 M3.5 1.25 - 3.5 1 25 1.25 1.25 - 4 M3.5 2 - 3.5 2 - 4 2 - 5...
  • Page 35: Wiring The Control Circuit

    WIRING THE CONTROL CIRCUIT The following table outlines the functions of the control circuit terminals. Wire according to each ter- minal function. (1) Functions of Control Circuit Terminals Table 8 Control Circuit Terminals Classifi- Terminal Signal Function Description Signal Level cation Forward run/stop Forward run when closed, stop when open...
  • Page 36: Wiring Inspection

    WIRING (2) Precautions on Control Circuit Wiring S Separate control circuit wires 1 to 33 from main circuit wires R, S, T, B1, B2, U, V, W, ©, ¨1,¨ 2, ¨3 and other power cables to prevent erroneous operation caused by noise interference.
  • Page 37: The Inverter May Be Damaged. For Supply Voltage, Follow Par. 4.2

    OPERATION WARNING S Only turn ON the input power supply after replacing the front cover. Do not remove the cover while current is flowing. Failure to observe this warning can result in an electric shock. S When the retry function (L5-02) is selected, do not approach the inverter or the load, since it may restart suddenly after being stopped.
  • Page 38: Test Run Checkpoints

    OPERATION TEST RUN CHECKPOINTS Check the following items before a test run. V Wiring and terminal connections are correct. V No short circuit caused by wire clippings. V Screw-type terminals are securely tightened. V Motor is securely mounted. SETTING THE LINE VOLTAGE USING JUMPER (FOR 400V CLASS 18.5kW AND ABOVE) Insert the jumper at the appropriate location corresponding to the input line voltage.
  • Page 39: Test Run

    TEST RUN (1) Digital Operator Display at Power ON When the system is ready for operation, turn ON the power supply. Verify that the inverter powers up properly. If any problems are found, turn OFF the power supply immediately. The digital operator display illuminates as shown below when turning the power supply ON. Refer tp Section 5 for operation method of digital operator.
  • Page 40 OPERATION (2) OPERATION MODE SELECTION The VS-686SS5 has two operation modes, LOCAL and REMOTE, as described below. These two modes can be selected by the digital operator “LOCAL/REMOTE” key only while the operation is stopped. The selected operation mode can be verified by observing the digital operator SEQ and REF LEDs (both LEDs light in REMOTE mode).
  • Page 41 (3) Setting and Verification before Operation NOTE When setting up the VS-686SS5, make sure to follow the procedures below. Mistakes in set- up order may cause values to be written over resulting in poor operation. STEP 1 Control method setting (Page 43) STEP 2 Constant torque/variable torque motor settings (Pages 44 to 47) STEP 3 Motor capacity selection (Pages 44 to 47) STEP 4 Nameplate value setting (Pages 44 to 47)
  • Page 42 OPERATION (a) Control Method Selection The following procedures show how to change the control method from open loop vector to flux vector. Table 10 Control Method Selection/Change Step Description Key Sequence Digital Operator Display Power ON • Displays speed reference value. REMOTE LEDs (SEQ, REF) ON Control method selection DRIVE...
  • Page 43: Failure To Observe This Caution May Result In Motor Malfunctions Such As Sudden Acceleration

    If the setting of the motor capacity selection BRG NO SER NO YEAR (E1-02) is changed, the motor constants will YASKAWA ELECTRIC CORPORATION JAPAN return to their initial values. Fig. 20 Example of Motor Nameplate Table 11 Motor Constants Setup for Open Loop Vector Control...
  • Page 44 OPERATION Constant Name Set Value Remarks Checked (On Nameplate) E1-11 Motor q-axis inductance (Lq)  E1-13 Induced voltage (Ke)  C2-12 Leading phase compensation (∆θ)  amount E1-14 Variable torque/constant torque See remarks. If the motor model starts with SSR, E1-14 = 0. selection If the motor model starts with SST, E1-14 = 1.
  • Page 45 The following procedures show how to change variable torque motor selection to constant torque motor selection and set the motor related constants. Table 13 Motor Related Constants Setting Step Description Key Sequence Digital Operator Display Power ON • Displays speed reference value. REMOTE LEDs (SEQ, REF) ON.
  • Page 46 OPERATION Step Description Key Sequence Digital Operator Display Motor capacity selection setting RESET • Move to motor capacity selection (E1-02). • Verify the set value of motor capacity DATA selection. ENTER (Example: 200V 1750 min 7.5kW) • Set correct value. RESET (Refer to Table A-6 for the set value of motor capacity selection.)
  • Page 47: S Verify That Digital Operator Stop Led Is On Before Checking Motor Speed Detection

    (c) Setting the Carrier Frequency NOTE When changing the carrier frequency, contact your YASKAWA representative. To reduce noise level by increasing the carrier frequency, it will be necessary to lower the rated current. To reduce the motor noise during operation, change the setting of constant C6-02 (carrier frequency selection).
  • Page 48: S Confirm Safety

    OPERATION Table 15 Checking the Motor Speed Detection Step Description Key Sequence Digital Operator Display Power ON • Displays speed reference value. REMOTE LEDs (SEQ, REF) ON. Change the display to motor speed. DSPL Turn the motor shaft counterclockwise as (Ex.) viewed from the load side.
  • Page 49 NOTE Adjust zero-pulse when replacing PG or motor (i.e. when relative position of connection be- tween motor and PG). The operation pattern below shows PG zero-pulse adjustment method. If an error is dis- played during adjustment, refer to APPENDIX 5. Forward Run Forward Run at Low Speed...
  • Page 50 OPERATION Step Description Key Sequence Digital Operator Display Setting completed. • Return to constant No. display. DSPL • Move to tuning mode (T1-02). RESET • Verify the set value. DATA ENTER • Change the value to “02” (tuning mode). RESET •...
  • Page 51 (4) Jog Operation The operation pattern below shows jog operation by using digital operator. The numbers in the diagram correspond to the step numbers in Table 17. Forward Run Reverse Run Reverse Run Power ON Command Forward Jog Run Reverse Jog Run Fig.
  • Page 52 OPERATION (5) Example of Basic Operation NOTE Check the following items during operation. V Motor rotates smoothly. V Motor rotates in the correct direction. V Motor does not have abnormal vibration or noise. V Acceleration and deceleration are smooth. V Current matches the load flow. V Status indicator LEDs and digital operator display are correct.
  • Page 53 Table 18 Typical Operation by Digital Operator Step Description Key Sequence Digital Operator Display Power ON • Displays speed reference value. Operation condition setting REMOTE LED (SEQ, REF) ON LOCAL REMOTE • Seslect LOCAL mode. Forward jog run (10%) • Perform jog run. (Runs while depressing JOG key.
  • Page 54 OPERATION (b) Operation by Control Circuit Terminal Signal The diagram below shows a typical operation pattern using the control circuit terminal signals. The numbers in the diagram correspond to the step numbers in Table 19. Forward Run 100% Operation Speed Reference Power ON Stop Setting...
  • Page 55: Setting Operation Conditions

    SETTING OPERATION CONDITIONS DIGITAL OPERATOR KEY DESCRIPTION Mode Indicator LEDs (All LEDs blink if a fault occurs in the drive mode.) Drive Mode Display Lights when the drive mode is selected. OFF when the program mode is selected. Rotating Direction Display Lights at forward run.
  • Page 56: Digital Operator Mode Selection

    SETTING OPERATION CONDITIONS DIGITAL OPERATOR MODE SELECTION This section describes the digital operator modes of the VS-686SS5. (1) Modes The VS-686SS5 is equipped with 3 modes as shown in the following table. Table 20 Digital Operator Modes Mode Primary Functions Drive Mode The inverter can be run in this mode.
  • Page 57: Drive Mode

    Drive mode and program mode can be changed by the digital operator even during operation. Even if the mode is changed to the program mode to set/read constants during operation, the inverter continues operation. The inverter does not operate even if the run command is input, when the program mode is selected.
  • Page 58 SETTING OPERATION CONDITIONS (1) Changing Speed Reference Value [Example] Changing the speed reference value from 0.00% to 100.0% in the LOCAL and drive modes. Table 22 Changing the Speed Reference Value Step Description Key Sequence Digital Operator Display Remarks Display the speed reference value. DSPL Change the value to “100.0%”.
  • Page 59 (3) Fault Display When the VS-686SS5 detects a fault, the fault is displayed on the digital operator and activate the fault contact output and the motor coasts to a stop. Refer to Table 31 for the fault and the display at fault occurrence. Since the VS-686SS5 stores the information obtained at fault occurrence in the inverter, the information can be verified.
  • Page 60: Initialize Mode

    SETTING OPERATION CONDITIONS INITIALIZE MODE As described below, the access level to set/read constants or control method can be selected. Set initialize mode constants before use of the VS-686SS5. The following table shows the constants for initialize mode. Table 25 Initialize Mode Constant Name...
  • Page 61 Constant Initialization All the constants are returned to the initial setting by initialization. Several constants such as motor constants cannot be initialized. For details, refer to APPENDIX 4. Table 26 Constant Initialization Step Description Key Sequence Digital Operator Display Remarks Displaying speed reference Move to program mode.
  • Page 62: Program Mode

    SETTING OPERATION CONDITIONS PROGRAM MODE The constants of the VS-686SS5 are composed of group symbols, function numbers and serial num- bers for each function item as shown below. Use [ ]or [ ] key to change the display of group symbol, function number or serial number and select one by [DATA/ENTER] key.
  • Page 63: Modified Constants Mode

    MODIFIED CONSTANTS MODE Compares the constant values preset at the factory with the values changed by the user, and displays the constants changed from the preset constants automatically. In this mode, constants can be read; in addition, they can also be set or changed. [Example] Read the constants C1-01 (acceleration time 1) and E1-01 (input voltage) when the factory settings have been changed.
  • Page 64: Maintenance And Inspection

    MAINTENANCE AND INSPECTION MAINTENANCE AND INSPECTION WARNING S Never touch high-voltage terminals in the inverter. Failure to observe this warning can result in an electric shock. S Replace all protective covers before powering up the inverter. To remove the cover, make sure to shut OFF the molded-case circuit breaker.
  • Page 65: Periodic Inspection

    PERIODIC INSPECTION The VS-686SS5 will function longer if it is kept clean, cool and dry, while observing the precautions listed in Par. 2.3. Check for tightness of electrical connections, discoloration or other signs of overheating or aging. Use Table 29 as your inspection guide. Before servicing, turn OFF AC main circuit power and be sure that the CHARGE LED is OFF.
  • Page 66: Troubleshooting

    Check the cause in Table 31 and take the corrective actions. If the inspections or corrective actions described cannot solve the problem, contact your YASKAWA representative immediately. To restart, turn ON the reset input signal or depress [>RESET] key or shut OFF the main circuit power supply once, to reset the stop status.
  • Page 67 Table 31 Fault Diagnosis and Corrective Actions (Cont’d) Fault Display Description Details Corrective Action Rank* • Excessive speed deviation caused by • Check the PG wiring cable and connec- phase Z error detection tor. Phase Z pulse fault (ZdEV) • Malfunction caused by phase Z pulse •...
  • Page 68 TROUBLESHOOTING Table 31 Fault Diagnosis and Corrective Actions (Cont’d) Fault Display Description Details Corrective Action Rank* The braking resistor unit temperature has Braking resistor unit overheat exceeded the allowable value. Reduce the regenerative load. (RH) (Protects only inverter built-in type) Transmission fault with transmission op- Transmission fault with trans- Check the transmission devices and the...
  • Page 69 *3: A load of 30% or less may result in incorrect detection of the load. *4: The display is applicable for software No. 1033 or later (FLASH side). To check which ver- sion is being used, refer to U1-14. *5: If replacing the motor, contact your YASKAWA representative.
  • Page 70: Failure To Observe This Caution May Result In Personal Injury

    MOTOR FAULTS AND CORRECTIVE ACTIONS If any of the following faults occurs in the motor, check the cause and provide the relevant corrective action. If these inspections and corrective actions cannot solve the problem, contact your YASKAWA representative immediately. Table 32...
  • Page 71: Appendix 1 Specifications

    APPENDIX 1 SPECIFICATIONS Table A−1 Variable Torque Series Specifications Model SSR1- Mounting Method Foot-mounted type, flange-mounted type Enclosure Totally-enclosed fan-cooled type (IP44) Rated min 1750 min 1450 min 1150 min 200V class Output Range Output Range 0 4 to 75 kW 0.4 to 75 kW 0 4 to 55 kW 0.4 to 55 kW...
  • Page 72 APPENDIX 1 SPECIFICATIONS Table A-2 Constant Torque Series Specifications Model SST4- Mounting Method Foot-mounted type, flange-mounted type Enclosure Totally-enclosed type, totally-enclosed externally-cooled type (IP44) Rated min 1750 min 1450 min 1150 min 200V class 0.4 to 75 kW 0.4 to 75 kW 0.4 to 75 kW Output Range Output Range...
  • Page 73: Appendix 2 Dimensions (Mm)

    APPENDIX 2 DIMENSIONS (mm) 200 V/400 V Class Inverters of 15 kW and Lower The following diagram shows a 200 V class, 1.5 kW inverter. Remove the top and bottom covers when mounting 200 V/400 V class inverters of 15 kW or lower in an enclosure. 200 V/400 V Class Inverters of 18.5 kW and Higher The following diagram shows a 200 V class, 18.5 kW inverter.
  • Page 74 Note: An attachment is required to mount the cooling fins (fin section) on the outside of the enclo- sure for 200 V/400 V class inverters of 15 kW or less. Contact your YASKAWA representa- tive for details. Dimentional drawings for models with externally mounted cooling fins and...
  • Page 75: Appendix 3 Typical Connection Diagram

    APPENDIX 3 TYPICAL CONNECTION DIAGRAM BRAKING RESISTOR UNIT For Model CIMR-SSA20P4 to -SSA27P5 (200 V Class 0.4 to 7.5 kW), Models CIMR-SSA40P4 to -SSA4015 (400 V Class 0.4 to 15 kW) Overload Relay Trip Contact Use sequencer to break power supply side on DC Reactor Braking Resistor Unit ] overload relay trip contact...
  • Page 76: Braking Unit And Braking Resistor Unit

    APPENDIX 3 TYPICAL CONNECTION DIAGRAM BRAKING UNIT AND BRAKING RESISTOR UNIT For models CIMR-SSA2011, -SSA2015 (200 V Class 11, 15 kW) ¨ ¨ Braking Unit Braking Resistor © (Option) Unit (Option) [ Level Use sequencer to break Detection power supply side on DC Reactor ©...
  • Page 77 For models CIMR-SSA2018, -SSA2022 (200 V Class 18.5, 22 kW) ¨ ¨ Braking Unit Braking Resistor © (Option) Unit (Option): Level Detection Use sequencer to break © power supply side on Short-circuit Bar overload relay trip contact Overload Relay Trip Contact (Provided as of braking resistor unit.
  • Page 78 APPENDIX 3 TYPICAL CONNECTION DIAGRAM For models CIMR-SSA4018 to -SSA4045 (400 V Class 18.5 to 45 kW) ¨ ¨ Braking Unit Braking Resistor © Unit (Option) : (Option) Level Detection Use sequencer to break © power supply side on overload relay trip contact Short-circuit Bar Overload Relay Trip Contact of braking resistor unit.
  • Page 79: Three Braking Units In Parallel

    THREE BRAKING UNITS IN PARALLEL For Models CIMR-SSA2030 to -SSA2075 (200 V Class 30 to 75 kW) Thermal Overload Thermal Overload Thermal Overload Protector Protector Protector Braking Braking Braking Resistor Resistor Resistor Unit Unit Unit : © ¨ © © ¨...
  • Page 80 APPENDIX 3 TYPICAL CONNECTION DIAGRAM For Models CIMR-SSA4055 to -SSA4160 (400V Class 55 to 160 kW) Thermal Overload Thermal Overload Thermal Overload Protector Protector Protector Braking Braking Braking Resistor Resistor Resistor Unit : Unit Unit Level © ¨ © © ¨...
  • Page 81 For Models CIMR-SSA4220 to -SSA4300 (400V Class 220 to 300 kW) Thermal Overload Thermal Overload Thermal Overload Protector Protector Protector Braking Braking Braking Resistor Resistor Resistor Unit Unit : Unit © ¨ © © ¨ © © ¨ © ¨ ¨...
  • Page 82: With Contact Output, Open Collector Output

    APPENDIX 3 TYPICAL CONNECTION DIAGRAM WITH CONTACT OUTPUT, OPEN COLLECTOR OUTPUT Short-circuit Bar (Provided as Standard) ¨ 1 ¨ 2 © MCCB Motor R (L1) U (T1) 3-Phase VS-686SS5 Power Supply S (L2) V (T2) 380 to 460V W (T3) T (L3) 50/60Hz Forward Run/Stop...
  • Page 83: Appendix 4 Constants List

    APPENDIX 4 CONSTANTS LIST The numbers of constants displayed in the digital operator depend on the setting of constant access level (A1-01). For details, refer to Descirptive Manual for Constants. Table A−4 Monitor Item List Control Method (f = Monitor enabled, Constant Name Unit...
  • Page 84 APPENDIX 4 CONSTANTS LIST Table A−4 Monitor Item List (Cont’d) Control Method (f = Monitor enabled, Constant Name Unit × = Monitor disabled) Open loop vector Flux vector U2-01 Current fault [Error display] U2-02 Last fault [Error display] U2-03 Speed reference at fault (U1-01) 0.01% U2-04 Output frequency at fault (U1-02)
  • Page 85 Table A−5 Constants List Constant Initial User Constant Initial User Name Name Setting Setting Setting Setting A1-01 Constant access level C1-10 Accel/decel time setting unit A1-02 Control method selection C1-11 Accel/decel time switching speed 0.00 A1-03 Initialize 0000 C2-12 Leading phase compensation amount -5.6 A1-04 Password 1 (for input)
  • Page 86 APPENDIX 4 CONSTANTS LIST Table A−5 Constants List (Cont’d) Constant Initial User Constant Initial User Name Name Setting Setting Setting Setting *1 *2 E1-01 Input voltage setting F6-01 DO-08 output mode selection Input level of external fault from trans- *2 *3 E1-02 Motor capacity selection F9-01...
  • Page 87 Table A−5 Constants List (Cont’d) Constant Initial User Constant Initial User Name Name Setting Setting Setting Setting L1-01 Motor protection selection o1-01 Monitor selection L1-02 Motor protection time 60.0 o1-02 Monitor selection after power up Units of speed reference setting and L2-01 Momentary power loss detection o1-03...
  • Page 88 APPENDIX 4 CONSTANTS LIST Table A−6 Motor Capacity Selection List 200V Class Motor Output 1750 min 1450 min 1150 min (kW) 0.75 18.5 400V Class Motor Output 1750 min 1450 min 1150 min (kW) 0.75 18.5 — — —...
  • Page 89 APPENDIX 5 ERROR PROCESSING IN PG ZERO-PULSE ADJUSTMENT Fault (major, minor) which could occur during normal operation is also detected during PG zero-pulse adjustment. If a fault occurs including minor fault, the motor stops after coasting (baseblock) and PG zero-pulse adjustment is interrupted regardless of the fault stop mode. During PG zero-pulse adjustment, errors indicated in the table below are also detected in addition to the faults which could occur in normal operation.
  • Page 90 APPENDIX 5 ERROR PROCESSING IN PG ZERO-PULSE ADJUSTMENT Error processing during PG Zero- pulse Adjustment (Er-10 not included) Contact your YASKAWA First error? representative. Disconnect motor from ma- Is PG zero-pulse chine, and readjust PG zero- adjusted at motor only? pulse.
  • Page 91 APPENDIX 6 ROTATION DIRECTION OF MOTOR If the standard connection is used for the output terminals of the main circuit, the motor rotates coun- terclockwise as viewed from the load side of the motor in a forward operation. To rotate the motor clockwise in a forward operation, use the following procedures to change the connection of the terminals and the setting of the constants, check the motor speed detection, and adjust the PG zero-pulse.
  • Page 92 APPENDIX 7 ZDEV CAUSES AND CORRECTIVE ACTIONS LIST ZDEV Error Detection Causes Corrective Actions Phase-Z pulse Although the pulses of phase-A or -B were S Incorrect wiring of PG cable 1. Check the PG cable connection. counted detection counted while the motor rotated 3 times, the S Damaged PG card 2.
  • Page 93 Revision History The revision dates and numbers of the revised manuals are given on the bottom of the back cover. MANUAL NO. TOE-S686-15B C Printed in Japan June 2000 98-3 Revision number Date of original Date of publication printing Rev. Date of Printing Section Revised Content...
  • Page 94 No.18 Xizang Zhong Road. Room 1702-1707, Harbour Ring Plaza Shanghai 200001, China Phone 86-21-5385-2200 Fax 86-21-5385-3299 YASKAWA ELECTRIC (SHANGHAI) CO., LTD. BEIJING OFFICE Room 1011A, Tower W3 Oriental Plaza, No.1 East Chang An Ave., Dong Cheng District, Beijing 100738, China...

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