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YASKAWA Varispeed CIMR-G7A, Instruction Manual


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10

-14

‹

Using a Braking Unit and Three Braking Resistor Units in Parallel

This example shows wiring for using three Braking Resistor Units in parallel.

Fig 10.9  

Thermal

protector

Thermal

protector

Thermal

protector

Braking

Resistor

Unit 

Braking

Resistor

Unit 

Braking

Resistor

Unit 

Braking Unit

Thermal switch

Inverter

Motor

Cooling fan

MCCB

3-phase power 

380 to 480 V 

50/60 Hz

Overload relay trip contact

of Braking Resistor Unit

Voltage

setting

Ground to 10 

Ω

 max.

Fault contact output

Forward Run Com-

mand (forward run 

when ON)
Reverse Run Com-

mand (reverse run 

when ON)

Fault contacts

Forward Run/Stop

Reverse Run/Stop

Braking Unit 

External fault

* Disable stall prevention during deceleration by setting L3-04 to Resistor Unit. The motor may 

not stop within the deceleration time if this setting is not changed.

Lev

e

l

det

e

ct

or

A sequence is required to turn OFF the

power supply for the thermal overload relay

trip contacts of the Braking Resistor Unit.

R/L1

S/L2

T/L3

U/T1

V/T2

W/T3

Summary of Contents for Varispeed CIMR-G7A

Page 1: ...1D GENERAL PURPOSE INVERTER ADVANCED VECTOR CONTROL MODEL CIMR G7A Upon receipt of the product and prior to initial operation read these instructions thoroughly and retain for future reference 200V C...

Page 2: ...Units and run the Units according to the instructions described in this manual Any illustrations photographs or examples used in this manual are provided as examples only and may not apply to all prod...

Page 3: ...ment and systems Failure to heed a precaution classified as a caution can result in serious consequences depending on the situation Indicates precautions that if not heeded could possibly result in lo...

Page 4: ...e an electric shock or fire can occur Always check the operation of any emergency stop circuits after they are wired Otherwise there is the possibility of injury Wiring is the responsibility of the us...

Page 5: ...is attached before turning ON the power supply An electric shock may occur Do not come close to the machine when the fault reset function is used If the alarmed is cleared the machine may start moving...

Page 6: ...before starting work Always use grounded tools Failure to heed these warning can result in electric shock For 400 V class Inverters of 55 kW to 300 kW with SPEC E or later take safety measures such a...

Page 7: ...Warning information position Illustration shows the CIMR G7A2018 Warning information position WARNING Risk of electric shock yRead manual before installing yWait 5 minutes for capacitor discharge aft...

Page 8: ...ned to be responsible Problems due to additions or modifications made to a Yaskawa product without Yaskawa s understanding Problems due to the use of a Yaskawa product under conditions that do not mee...

Page 9: ...onstants and explanations depend on the software version Explanations for both old and new versions are provided Parts that are shaded and parts where PRG 102 only appears apply to G7 series Inverters...

Page 10: ...Attaching the Terminal Cover 1 12 Removing the Terminal Cover 1 12 Attaching the Terminal Cover 1 12 Removing Attaching the Digital Operator and Front Cover 1 13 Inverters of 15 kW or Less 1 13 Inver...

Page 11: ...Modes 3 1 Digital Operator 3 2 Digital Operator Display 3 2 Digital Operator Keys 3 2 Modes 3 4 Inverter Modes 3 4 Switching Modes 3 5 Drive Mode 3 6 Quick Programming Mode 3 7 Advanced Programming Mo...

Page 12: ...cting the Frequency Reference Source 6 2 Using Multi Step Speed Operation 6 5 Run Command 6 8 Selecting the Run Command Source 6 8 Stopping Methods 6 10 Selecting the Stopping Method when a Stop Comma...

Page 13: ...6 60 Continuing Operation 6 61 Restarting Automatically After Power Is Restored 6 61 Speed Search 6 62 Continuing Operation at Constant Speed When Frequency Reference Is Lost 6 69 Restarting Operatio...

Page 14: ...assword 6 151 Displaying User set Constants Only 6 152 Options 6 153 Performing Speed Control with PG 6 153 Using Digital Output Boards 6 157 Using an Analog Reference Board 6 159 Using a Digital Refe...

Page 15: ...There is Mechanical Oscillation 7 25 If the Torque Generated for the Motor is Insufficient Insufficient Power 7 27 If the Torque Reference U1 09 at Low Speeds in Open loop Vector 2 Control is Large Co...

Page 16: ...er for Special Motors 10 10 Power Transmission Mechanism Speed Reducers Belts and Chains 10 10 Wiring Examples 10 11 Using a Braking Resistor Unit 10 11 Using a Braking Unit and Braking Resistor Unit...

Page 17: ...ion 1 2 Confirmations upon Delivery 1 3 Exterior and Mounting Dimensions 1 7 Checking and Controlling the Installation Site 1 10 Installation Orientation and Space 1 11 Removing and Attaching the Term...

Page 18: ...0 CIMR G7A2018 20180 20181 22 37 CIMR G7A2022 20220 20221 30 50 CIMR G7A2030 20300 20301 37 61 CIMR G7A2037 20370 20371 45 70 CIMR G7A2045 20450 20451 55 85 CIMR G7A2055 20550 20551 75 110 CIMR G7A207...

Page 19: ...s an example for a standard domestic Japan Inverter 3 phase 200 VAC 0 4 kW IEC IP20 and NEMA 1 Type 1 standards Fig 1 1 Nameplate Table 1 2 Checks Item Method Has the correct model of Inverter been de...

Page 20: ...1 The Inverter is structured so that the Inverter is shielded from the exterior and can thus be mounted to the interior wall of a standard building not necessarily enclosed in a control panel The pro...

Page 21: ...he Inverter with the ter minal cover removed is shown in Fig 1 5 Fig 1 4 Inverter Appearance 15 kW or Less Fig 1 5 Terminal Arrangement 15 kW or Less Top protective cover Front cover Digital Operator...

Page 22: ...ter with the ter minal cover removed is shown in Fig 1 7 Fig 1 6 Inverter Appearance 18 5 kW or More Fig 1 7 Terminal Arrangement 18 5 kW or More Mounting holes Cooling fan Nameplate Inverter cover Fr...

Page 23: ...r Diagrams of Open Chassis Inverters W W1 3 H1 H2 D H D1 4 d t1 6 d t1 D1 D W1 W1 W W3 W2 H H2 H1 200 V Class Inverters of 18 5 to 110 kW 400 V Class Inverters of 18 5 to 160 kW W W1 4 d H2 5 D1 D H1...

Page 24: ...erior Diagrams of Enclosed Wall mounted Inverters W W1 3 H1 H2 D H0 D1 H3 4 H 4 d t1 200 V Class Inverters of 18 5 to 75 kW 400 V Class Inverters of 18 5 to 160 kW W W1 H3 H0 H1 H2 D1 D 5 4 d t1 5 5 H...

Page 25: ...1660 871 2531 110 2389 1194 3583 400 V 3 phase 0 4 140 280 157 126 266 7 39 5 3 5 140 280 157 126 280 266 7 0 39 5 3 5 M5 10 39 49 Natu ral 0 75 21 44 65 1 5 177 59 4 5 177 59 4 5 33 46 79 Fan 2 2 41...

Page 26: ...as wood Install the Inverter in a location free from radioactive materials and combustible materials Install the Inverter in a location free from harmful gasses and liquids Install the Inverter in a l...

Page 27: ...acity the following dimensions may be used A 50 B 120 Fig 1 10 Inverter Installation Orientation and Space IMPORTANT 1 The same space is required horizontally and vertically for both Open Chassis IP00...

Page 28: ...Above Inverters of 18 5 kW or More Loosen the screws on the left and right at the top of the terminal cover pull out the terminal cover in the direc tion of arrow 1 and then lift up on the terminal in...

Page 29: ...r and front cover in addition to the terminal cover Always remove the Digital Operator from the front cover before removing the terminal cover The removal and attachment procedures are given below Rem...

Page 30: ...ver with the Digital Operator attached to the front cover otherwise Digital Operator may malfunction due to imperfect contact 2 Insert the tab of the upper part of the front cover into the groove of t...

Page 31: ...t cover using methods other than those described above otherwise the Inverter may break or malfunction due to imperfect contact 2 Never attach the front cover to the Inverter with the Digital Operator...

Page 32: ...t Cover Model CIMR G7A2018 Shown Above Attaching the Front Cover After completing required work such as mounting an optional board or setting the control circuit terminal board attach the front cover...

Page 33: ...n Cover Insert the tip of the straightedge screwdriver in the slot Then lift the cover up in the direction shown by the arrow to remove it Fig 1 17 Removing the Top Protection Cover Model CIMR G7A43P7...

Page 34: ...the sides Fit the bottom hooks into the holes bend the cover slightly and press the cover down until the hooks on the side snap Fig 1 19 Attaching the Top Protection Cover Model CIMR G7A43P7 Shown Abo...

Page 35: ...g specifications control circuit terminals and control circuit wiring specifications Connections to Peripheral Devices 2 2 Connection Diagram 2 3 Terminal Block Configuration 2 5 Wiring Main Circuit T...

Page 36: ...mple Connections to Peripheral Devices Power supply Molded case circuit breaker or ground fault interrupter Magnetic con tactor MC Zero phase reactor Zero phase reactor Motor Ground Input noise filter...

Page 37: ...to 10 V 10 to 10 V 2 mA Multi function analog output 2 Ammeter adjustment 20 k SC E G Shield wire connection terminal P4 C4 P3 Factory setting FOUT frequency detection 2 Factory setting Inverter oper...

Page 38: ...n and sourcing mode or to provide a 24 V exter nal power supply refer to Table 2 13 8 The master speed frequency reference can set to input either a voltage terminal A1 or current terminal A2 by chang...

Page 39: ...g 2 3 and Fig 2 4 Fig 2 3 Terminal Arrangement 200 V Class Inverter for 0 4 kW Shown Above Fig 2 4 Terminal Arrangement 200 V Class Inverter for 18 5 kW Shown Above Control circuit terminals Main circ...

Page 40: ...to 10 2 14 G7A22P2 R L1 S L2 T L3 1 2 B1 B2 U T1 V T2 W T3 M4 1 2 to 1 5 2 to 5 5 14 to 10 3 5 12 G7A23P7 R L1 S L2 T L3 1 2 B1 B2 U T1 V T2 W T3 M4 1 2 to 1 5 2 to 5 5 14 to 10 5 5 10 G7A25P5 R L1 S...

Page 41: ...2 T L3 U T1 V T2 W T3 R1 L11 S1 L21 T1 L31 M10 17 6 to 22 5 80 to 100 3 0 to 4 0 80 2P 3 0 2P 3 M8 8 8 to 10 8 5 5 to 60 10 to 2 0 M12 17 6 to 22 5 80 to 200 2 0 to 400 80 2 0 r 1 2 M4 1 3 to 1 4 0 5...

Page 42: ...T3 R1 L11 S1 L21 T1 L31 M12 31 4 to 39 2 150 to 325 300 to 600 150 2P or 50 4P 300 2P or 1 0 4P 3 M8 8 8 to 10 8 5 5 to 60 10 to 2 0 M12 31 4 to 39 2 150 300 150 2P 300 2P r 1 2 M4 1 3 to 1 4 0 5 to 5...

Page 43: ...5 3 5 to 5 5 12 to 10 5 5 10 G7A47P5 R L1 S L2 T L3 1 2 B1 B2 U T1 V T2 W T3 M5 2 5 5 5 to 14 10 to 6 8 8 G7A4011 R L1 S L2 T L3 1 2 B1 B2 U T1 V T2 W T3 M5 2 5 8 to 14 8 to 6 8 8 M5 M6 2 5 4 0 to 5 0...

Page 44: ...5 60 to 150 2 0 to 300 60 2 0 r 1 200 2200 400 2400 M4 1 3 to 1 4 0 5 to 5 5 20 to 10 1 25 16 G7A4110 R L1 S L2 T L3 1 U T1 V T2 W T3 R1 L11 S1 L21 T1 L33 M10 17 6 to 22 5 60 to 100 2 0 to 4 0 80 2P 3...

Page 45: ...to 98 100 to 325 4 0 to 600 150 2P 350 2P 1 M16 78 4 to 98 100 to 325 4 0 to 600 325 4P 600 4P 3 M16 78 4 to 98 100 to 325 4 0 to 600 M16 78 4 to 98 100 to 325 4 0 to 600 200 400 r 1 200 2200 400 2400...

Page 46: ...to 5 M6 5 5 to 6 M8 5 5 to 8 8 M5 8 to 5 M6 8 to 6 M8 8 to 8 14 M6 14 to 6 M8 14 to 8 22 M6 22 to 6 M8 22 to 8 30 38 M8 38 to 8 50 60 M8 60 to 8 M10 60 to 10 80 M10 80 to 10 100 100 to 10 100 M12 100...

Page 47: ...Purpose Terminal Symbol Model CIMR G7A 200 V Class 400 V Class Main circuit power input R L1 S L2 T L3 20P4 to 2110 40P4 to 4300 R1 L11 S1 L21 T1 L31 2018 to 2110 4018 to 4300 Inverter outputs U T1 V...

Page 48: ...VAC to r l1 s200 l2200 or 400 VAC to r l1 s400 l2400 200 V Class 400 V Class B1 B2 1 2 CIMR G7A20P4 to 2015 Power supply Control circuits R L1 S L2 T L3 U T1 V T2 W T3 U T1 V T2 W T3 1 2 R L1 S L2 T...

Page 49: ...necting the DC reactor CIMR G7A2018 2022 and 4018 to 4045 The DC reactor is built in CIMR G7A2030 to 2110 CIMR G7A4055 to 4300 1 2 B1 B2 R L1 S L2 T L3 U T1 V T2 IM W T3 DC reactor optional 3 phase 20...

Page 50: ...ut as shown in Fig 2 6 Fig 2 6 MCCB Installation Installing a Ground Fault Interrupter Inverter outputs use high speed switching so high frequency leakage current is generated Therefore at the Inverte...

Page 51: ...supply can be connected to any terminal R S or T on the terminal block the phase sequence of input power supply is irrelevant to the phase sequence Installing an AC Reactor or DC Reactor If the Inver...

Page 52: ...o contact with the Inverter cas ing an electric shock or grounding will occur This is extremely hazardous Do not short the output wires Do Not Use a Phase Advancing Capacitor or Noise Filter Never con...

Page 53: ...se Filter on Output Side Connect a noise filter to the output side of the Inverter to reduce radio noise and inductive noise Fig 2 9 Installing a Noise Filter on the Output Side Countermeasures Agains...

Page 54: ...g Observe the following precautions when wiring the ground line Always use the ground terminal of the 200 V Inverter with a ground resistance of less than 100 and that of the 400 V Inverter with a gro...

Page 55: ...aking Resistor Unit cannot be used and the deceleration time cannot be shortened by the Inverter if L3 04 is set to 1 i e if stall prevention is enabled for deceleration Table 2 7 L8 01 Protect select...

Page 56: ...sizes for the wires 3 We recommend using straight solderless terminal on signal lines to simplify wiring and improve reliability Table 2 9 Terminal Numbers and Wire Sizes Same for all Models Terminals...

Page 57: ...the terminal block 3 Tighten the terminal screws firmly Fig 2 16 Connecting Wires to Terminal Block Table 2 10 Straight Solderless Terminal Sizes Wire Size mm2 AWG Model d1 d2 L Manufacturer 0 25 24 A...

Page 58: ...when ON S9 Multi function input 7 1 Factory setting Multi speed reference 3 effective when ON S10 Multi function input 8 1 Factory setting Multi speed reference 4 effective when ON S11 Multi function...

Page 59: ...EN across MB and MC Dry contacts Contact capacity 10 mA min 1 A max at 250 VAC 10 mA min 1 A max at 30 VDC Minimum permissible load 5 VDC 10 mA 4 MB Fault output signal NC con tact MC Relay contact ou...

Page 60: ...is also supported providing more freedom in signal input methods Table 2 12 DIP Switch S1 Name Function Setting S1 1 RS 485 and RS 422 terminating resis tance OFF No terminating resistance ON Terminat...

Page 61: ...ignals Internal Power Supply External Power Supply Sink ing Mode Sourc ing Mode IP24V 24 V CN5 NPN set Factory setting SC S1 S2 CN5 Shunt position IP24V 24 V CN5 EXT set SC S1 S2 External 24 V CN5 IP2...

Page 62: ...V 2 mA AM FM Default Output current 0 to 10 V Default Output current 0 to 10 V 10 to 10 V 2 mA Multi function analog output 2 Ammeter adjustment 20 k Ammeter adjustment 20 k 24V 8mA SC 24V CN5 NPN set...

Page 63: ...from wiring to other control circuit terminals Use shielded twisted pair cables for control circuits to prevent operating faults Process cable ends as shown in Fig 2 20 Connect the shield wire to ter...

Page 64: ...en completed Do not perform a buzzer check on control circuits Perform the following checks on the wiring Is all wiring correct Have any wire clippings screws or other foreign material been left Are a...

Page 65: ...n PG Speed Control Boards PG A2 Serial open collector complimentary inputs A PG B2 Phase A B complimentary inputs A PG D2 Single line driver inputs A PG X2 Phase A B line driver inputs A Speed Referen...

Page 66: ...following table Table 2 15 PG A2 Terminal Specifications Terminal No Contents Specifications TA1 1 Power supply for pulse generator 12 VDC 5 200 mA max 2 0 VDC GND for power supply 3 12 V open collec...

Page 67: ...1 V max Maximum response frequency 30 kHz 6 Pulse input common TA2 1 A phase monitor output terminal Open collector output 24 VDC 30 mA max 2 A phase monitor output common 3 B phase monitor output te...

Page 68: ...ase input terminal Line driver input RS 422 level input Maximum response frequency 300 kHz 5 A phase input terminal 6 B phase input terminal 7 B phase input terminal 8 Z phase input terminal 9 Z phase...

Page 69: ...length of the pulse generator s wiring must not be more than 100 meters Fig 2 23 Wiring an Open collector Input Fig 2 24 I O Circuit Configuration of the PG A2 Three phase 200 VAC 400 VAC Inverter 12...

Page 70: ...encoder select a PG that has an output impedance with a current of at least 12 mA to the input circuit photocoupler diode The pulse monitor dividing ratio can be changed using constant F1 06 PG divis...

Page 71: ...ator s power supply for anything other than the pulse generator encoder Using it for another purpose can cause malfunctions due to noise The length of the pulse generator s wiring must not be more tha...

Page 72: ...parate the control signal lines for the PG Speed Control Board from main circuit lines and power lines Connect the shield when connecting to a PG The shield must be connected to prevent operational er...

Page 73: ...in Table 2 21 Note 1 The motor speed at maximum frequency output is expressed as the sync rotation speed 2 The PG power supply is 12 V 3 A separate power supply is required if the PG power supply cap...

Page 74: ...separate power supply is required if the PG power supply capacity is greater than 200 mA If momentary power loss must be handled use a backup capacitor or other method Fig 2 30 PG X2 Connection Examp...

Page 75: ...Digital Operator and Modes This chapter describes Digital Operator displays and functions and provides an overview of operating modes and switching between modes Digital Operator 3 2 Modes 3 4...

Page 76: ...tus before the DATA ENTER Key was pressed JOG Key Enables jog operation when the Inverter is being operated from the Digital Operator Drive Mode Indicators FWD Lit when there is a Forward Run Command...

Page 77: ...ts the number of digits for user constant settings Also acts as the Reset Key when a fault has occurred Increment Key Selects menu items sets user constant numbers and increments set values Used to mo...

Page 78: ...ary function s Drive mode The Inverter can be run in this mode Use this mode when monitoring values such as frequency references or output cur rent displaying fault information or displaying the fault...

Page 79: ...Main Menu ADV Programming Main Menu VERIFY Modified Consts Main Menu A TUNE Auto Tuning Rdy U1 01 60 00Hz Monitor DRIVE U1 02 60 00Hz U1 03 10 05A Rdy U1 01 60 00Hz MENU ESC DATA ENTER Control Method...

Page 80: ...U MENU RESET DATA ENTER ESC DATA ENTER Monitor Display Frequency Setting Display Mode Selection Display Display at Startup Fault Trace DRIVE U2 02 OV U2 03 60 00Hz U2 01 OC Fault History DRIVE U3 02 O...

Page 81: ...from the setting displays Use the Increment Decrement and Shift RESET Keys to change the frequency The user constant will be written and the monitor display will be returned to when the DATA ENTER Ke...

Page 82: ...1 Terminals Monitor Display Frequency Setting Display Mode Selection Display MOL Fault Select QUICK L1 01 1 1 Std Fan Cooled StallP Decel Sel QUICK L3 04 1 1 Enabled Terminal AM Gain QUICK 0 00 2 50 0...

Page 83: ...nguage MENU MENU MENU MENU ESC DATA ENTER Select Language ADV A1 00 0 English ESC ADV Select Language English 1 ESC DATA ENTER RESET Monitor Display Setting Display Mode Selection Display PID Control...

Page 84: ...essed to move the flashing digit to the right 9 Increment Key pressed to change set value to 20 00 s 10 DATA ENTER Key pressed to enter the set data 11 Entry Accepted is displayed for 1 0 s after the...

Page 85: ...24 External Fault ESC ESC DATA ENTER RESET Monitor Display Setting Display Mode Selection Display 24 1 2 A B A B Digital Inputs ADV H2 01 0 Term M1 M2 Sel Pulse I O Setup ADV H6 01 0 Pulse Input Sel...

Page 86: ...operations is given below for when the following settings have been changed from their default settings b1 01 Reference Selection C1 01 Acceleration Time 1 E1 01 Input Voltage Setting and E2 01 Motor...

Page 87: ...tting of the Inverter is for open loop vector 1 control Example of Operation Set the motor output power in kW rated voltage rated current rated frequency rated speed and number of poles specified on t...

Page 88: ...ENU MENU MENU Monitor Display Setting Display Mode Selection Display DATA ENTER Tuning Mode Sel A TUNE T1 01 0 0 ESC DATA ENTER A DATA ENTER ESC DATA ENTER ESC RUN Auto Tuning A TUNE Press RUN key Tun...

Page 89: ...tion This chapter describes the procedures for trial operation of the Inverter and provides an example of trial operation Trial Operation Procedure 4 2 Trial Operation Procedures 4 3 Adjustment Sugges...

Page 90: ...V f default 200 V 60 Hz 400 V 60 Hz YES NO YES NO V f control PG Motor cable over 50 m or heavy load possibly causing motor to stall or overload OK to operate motor during autotuning Stationary autot...

Page 91: ...jumper at the position for the voltage supplied to the Inverter see Fig 4 2 5 Return the terminal cover to its original position Fig 4 2 Power Supply Voltage Jumper Power ON Confirm all of the followi...

Page 92: ...r 7 Troubleshooting The following display is an example of a display for faulty operation Display for normal operation The frequency reference monitor is dis played in the data display section Display...

Page 93: ...n input 0 to 4 1 5 10 6 2 6 73 6 91 b1 02 Operation method selection Set the Run Command input method 0 Digital Operator 1 Control circuit terminal sequence input 2 MEMOBUS communications 3 Option boa...

Page 94: ...r jogging 0 to 400 00 Hz d1 01 to d1 04 0 00 Hz d1 17 6 00 Hz 5 27 H4 02 and H4 05 FM and AM ter minal output gain Set the voltage level gain for the multi function analog output 1 H4 02 and 2 H4 05 S...

Page 95: ...there is a reduction gear between the motor and PG set the reduction ratio in F1 12 and F1 13 3 The default setting of the Inverter is for open loop vector 1 control A1 02 2 4 If the maximum output fr...

Page 96: ...ng Basic Control Main Applications V f control A1 02 0 Voltage frequency ratio fixed control Variable speed control particularly control of multiple motors with one Inverter and replacing existing Inv...

Page 97: ...e following precautions before using autotuning Autotuning the Inverter is fundamentally different from autotuning the servo system Inverter autotuning automatically adjusts parameters according to de...

Page 98: ...g conditions The Inverter and the motor are connected The motor shaft is not locked with a mechanical brake or other stopping mechanism or function A motor load ratio of 30 or less is maintained A spe...

Page 99: ...e Motor Line to Line Resis tance E2 05 and cable resistance will be automatically measured Precautions for Rotational and Stationary Autotuning Lower the base voltage based on Fig 4 4 to prevent satur...

Page 100: ...E2 03 again in verify mode or advanced program ming mode If the values of E2 02 and E2 03 differ from the ones before the first operation was carried out the settings have been successfully completed...

Page 101: ...totuning 2 Stationary autotuning for line to line resistance only 3 Shipping adjustment 0 to 2 4 2 V f 0 Vector Yes Yes Yes Yes Yes Tuning Mode Sel 0 to 3 4 8 T1 02 Motor out put power Set the output...

Page 102: ...voltage in T1 03 and the no load current in T1 05 to ensure accuracy 7 The settings that will ensure stable vector control are between 50 and 100 of the Inverter rating 8 Applicable for Control Boards...

Page 103: ...al Operator should be OFF Always confirm safety around the motor and machine before starting Inverter operation from the Digital Operator Confirm that the motor works normally and that no errors are d...

Page 104: ...y function in constants o3 01 and o3 02 displayed in advanced programming mode can be used to copy the changed settings from the Inverter to a recording area in the Digital Operator If changed set tin...

Page 105: ...C4 01 Improving torque at low speeds 10 Hz or lower Controlling hunting and vibration 1 00 0 50 to 1 50 Increase the setting if torque is insufficient at low speeds Reduce the setting if hunt ing or v...

Page 106: ...ng to the output fre quency 0 0 Hz 0 0 to max output fre quency Set the output frequency at which to change the ASR proportional gain and inte gral time when the same val ues cannot be used for both h...

Page 107: ...e for Increasing the Speed Response below Integral time of speed estimator N4 07 Speed response Controlling hunting and vibration 0 030 ms 0 015 to 0 060 ms Enabled below the N4 11 setting Reduce the...

Page 108: ...ction b7 01 to b7 02 Used to soften the torque or to balance the load between two motors Can be used when the control method A1 02 is set to 3 or 4 Acceleration deceleration times C1 01 to C1 11 Adjus...

Page 109: ...vy loads Feed forward control N5 01 to N5 03 Used to increase response for acceleration deceleration or to reduce over shooting when there is low machine rigidity and the gain of the speed controller...

Page 110: ...User Constants This chapter describes all user constants that can be set in the Inverter User Constant Descriptions 5 2 Digital Operation Display Functions and Levels 5 3 User Constant Tables 5 8...

Page 111: ...on the function or settings of the user constant Setting Range The setting range for the user constant Factory Setting The factory setting each control method has its own factory setting Therefore th...

Page 112: ...rier Frequency Carrier Freq 5 26 d1 Preset Reference Preset Reference 5 27 d2 Reference Limits Reference Limits 5 28 d3 Jump Frequencies Jump Frequencies 5 29 d4 Reference Frequency Hold Sequence 5 29...

Page 113: ...rminal analog input 2 MEMOBUS communications 3 Option board 4 Pulse train input 0 to 4 1 No Q Q Q Q Q 180H Reference Source b1 02 Operation method selection Set the Run Command input method 0 Digital...

Page 114: ...Yes Q Q Q Q Q 282H Reference 3 d1 04 Frequency reference 4 Frequency reference when multi step speed reference 1 and 2 are ON for a multi function input unit Set in o1 03 0 00 Hz Yes Q Q Q Q Q 283H R...

Page 115: ...oles The value is set automatically during autotuning 2 to 48 4 poles No No Q No Q Q 311H Number of Poles E2 11 Motor rated output Set the output of the motor in units of 0 01kW This constant is autom...

Page 116: ...of multiples of 10 V to be output as the 100 output for the monitor items Voltage output from the terminals however have a 10 V max A meter calibration function is avail able 0 00 to 2 50 0 50 Yes Q Q...

Page 117: ...German 3 French 4 Italian 5 Spanish 6 Portuguese This constant is not initialized by the initialize operation 0 to 6 1 Yes A A A A A 100H Select Lan guage A1 01 Constant access level Used to set the...

Page 118: ...a four digit num ber as the password This constant is not usually displayed When the Pass word A1 04 is displayed hold down the RESET Key and press the Menu Key and the password will be dis played 0 t...

Page 119: ...t terminal analog input 2 MEMOBUS communica tions 3 Option board 4 Pulse train input 0 to 4 1 No Q Q Q Q Q 180H 4 5 6 2 6 73 6 91 Reference Source b1 02 Operation method selection Set the Run Command...

Page 120: ...to set the operation mode by switching to the Remote mode using the Local Remote Key 0 Run signals that are input during mode switching are disregarded Input Run signals after switching the mode 1 Run...

Page 121: ...aking current as a percentage of the Inverter rated current 0 to 100 50 No A A A No No 18AH 6 10 6 14 DCInj Cur rent b2 03 DC injection braking time at start Used to set the time to per form DC inject...

Page 122: ...maximum frequency and the speed is detected at the search current level 0 to 3 2 No A A A No A 191H 6 62 SpdSrch at Start b3 02 Speed search oper atingcurrent current detection Sets the speed search...

Page 123: ...tional gain PI control of the speed estimator during speed search taking the setting of N4 08 as equivalent to a setting of 1 0 Usually there is no need to change this setting If how ever the load ine...

Page 124: ...ng Change during Opera tion Control Methods MEMO BUS Regis ter Page Display V f V f with PG Open Loop Vec tor 1 Flux Vec tor Open Loop Vec tor 2 b5 01 PID control method selection 0 Disabled 1 Enabled...

Page 125: ...output is negative 1 Reverses when PID output is negative 0 limit when reverse prohibit is selected using b1 04 0 or 1 0 No A A A A A 1AFH 6 103 Output Rev Sel b5 12 Selection of PID feed back com man...

Page 126: ...ra tion Control Methods MEMO BUS Regis ter Page Display V f V f with PG Open Loop Vec tor 1 Flux Vec tor Open Loop Vec tor 2 b6 01 Dwell fre quency at start The dwell function is used to output freque...

Page 127: ...n Loop Vec tor 2 b7 01 Droopcontrol gain Sets the slip as a percentage of maximum frequency when the maximum output fre quency is specified and the rated torque occurs Droop control is not per formed...

Page 128: ...e Sel b8 02 Energy sav ing gain Set the energy saving gain with the open loop vector control method 0 0 to 10 0 0 7 1 Yes No No A A A 1CDH 6 111 Energy Save Gain b8 03 Energy sav ing filter time const...

Page 129: ...1 a position control loop is created and the motor stops Increasing the zero servo gain in turn increases the strength of the lock Increasing it by too much will cause oscillation 0 to 100 5 No No No...

Page 130: ...ime 2 The acceleration time when the multi function input accel decel time 1 is set to ON Yes A A A A A 202H 4 20 6 16 Accel Time 2 C1 04 Decelera tion time 2 The deceleration time when the multi func...

Page 131: ...ethods MEMO BUS Regis ter Page Display V f V f with PG Open Loop Vec tor 1 Flux Vec tor Open Loop Vec tor 2 C2 01 S curve characteris tic time at accelera tion start All sections of the S curve charac...

Page 132: ...compensation primary delay time is set in ms units Usually setting is not neces sary Adjust this constant at the fol lowing times Reduce the setting when slip compensation respon sive is slow When sp...

Page 133: ...erter rated output cur rent Do not alter the torque com pensation gain from its default 1 00 when using the open loop vector control method 0 00 to 2 50 1 00 Yes A A A No No 215H 4 17 6 37 Torq Comp G...

Page 134: ...ASR I Time 2 C5 05 ASR limit Sets the upper limit for the compensa tion frequency for the speed control loop ASR to a percentage of the maximum output frequency 0 0 to 20 0 5 0 No No A No No No 21FH 6...

Page 135: ...able detailed settings using constants C6 03 to C6 07 1 to F 2 6 1 No Q Q Q Q No 4 224H 4 6 4 17 6 40 Carrier Freq Sel C6 03 3 Carrier frequency upper limit Set the carrier frequency upper limit and l...

Page 136: ...ti function inputs 0 00 Hz Yes Q Q Q Q Q 283H 4 6 6 5 Reference 4 d1 05 Frequency reference 5 The frequency when multi step speed reference 3 is ON for a multi function input 0 00 Hz Yes A A A A A 284...

Page 137: ...d refer ences 1 2 3 and 4 are ON for multi function inputs 0 00 Hz Yes A A A A A 291H Reference 16 d1 17 Jogfrequency reference The frequency reference when the jog frequency refer ence selection FJOG...

Page 138: ...Freq 3 d3 04 Jump fre quency width Sets the jump frequency bandwidth in Hz The jump frequency will be the jump frequency d3 04 0 0 to 20 0 1 0 Hz No A A A A A 297H 4 20 6 29 Jump Band width Con stant...

Page 139: ...que control signal or the respon siveness with the host con troller When oscillation occurs during torque control increase the set value 0 to 1000 0 No No No No A A 29BH 6 123 Torq Ref Filter d5 03 Sp...

Page 140: ...same direction as the speed limit winding opera tion 0 or 1 1 No No No No No A 2A6H 6 124 6 129 Drctn SpdLmt Sel Con stant Number Name Description Setting Range Factory Setting Change during Opera tio...

Page 141: ...l be internally adjusted to 200 ms in the Inverter 0 00 to 10 00 1 00 No No No No No A 2A4H A PHI R Filter d6 06 Field forcing limit Set the excitation current ref erence s upper limit for field forci...

Page 142: ...to E1 10 0 to F F No Q Q No No No 302H 6 116 V F Selec tion E1 04 Max output frequency To set V f characteristics in a straight line set the same values for E1 07 and E1 09 In this case the setting f...

Page 143: ...rated current in 1 A units These set values will become the reference values for motor protection torque limits and torque control This constant is automatically set during autotuning 0 32 to 6 40 2...

Page 144: ...constant is automatically set during autotuning 0 00 to 0 75 0 75 No No No A A A 315H 6 113 Saturation Comp2 E2 09 Motor mechanical loss Sets motor mechanical loss as a percentage of motor rated outp...

Page 145: ...e Factory Setting Change during Opera tion Control Methods MEMO BUS Regis ter Page Display V f V f with PG Open Loop Vec tor 1 Flux Vec tor Open Loop Vec tor 2 E3 01 Motor 2 control method selection 0...

Page 146: ...A 31AH Max Fre quency E3 03 Motor 2 max volt age VMAX 0 0 to 255 0 1 200 0 V 2 No A A A A A 31BH Max Volt age E3 04 Motor 2 max volt age fre quency FA 0 0 to 400 0 60 0 Hz No A A A A A 31CH Base Fre...

Page 147: ...Motor Rated FLA E4 02 Motor 2 rated slip Sets the motor rated slip in Hz units These set values will become the reference values for slip compensation This constant is automatically set during autotun...

Page 148: ...02 1 Coast to stop 2 Fast stop Emergency stop using the deceleration time in C1 09 3 Continue operation To protect the motor or machinery do not normally make this setting 0 to 3 1 No No A No A No 381...

Page 149: ...level Sets the overspeed detection method Frequencies above that set for F1 08 set as a percentage of the maximum output fre quency that continue to exceed this frequency for the time set in F1 09 are...

Page 150: ...No 38DH 6 154 PGO Detect Time Con stant Number Name Description Setting Range Factory Setting Change during Opera tion Control Methods MEMO BUS Regis ter Page Display V f V f with PG Open Loop Vec to...

Page 151: ...Open Loop Vec tor 1 Flux Vec tor Open Loop Vec tor 2 F3 01 Digital input option Sets the Digital Reference Board input method 0 BCD 1 unit 1 BCD 0 1 unit 2 BCD 0 01 unit 3 BCD 1 Hz unit 4 BCD 0 1 Hz...

Page 152: ...used only outputs of 0 to 10 V are possible A meter calibration function is available 1 to 45 2 No A A A A A 391H 6 86 AO Ch1 Select 1 to 50 F4 02 Channel 1 gain 0 00 to 2 50 1 00 Yes A A A A A 392H...

Page 153: ...n a DO 08 Dig ital Output Board is used Set the number of the multi function output to be output 0 to 37 4 No A A A A A 39CH 6 157 DO Ch4 Select F5 05 Channel 5 output selec tion Effective when a DO 0...

Page 154: ...to 3 1 No A A A A A 3A2H BUS Fault Sel F6 02 Input level of external fault from Com munications Option Board 0 Always detect 1 Detect during operation 0 or 1 0 No A A A A A 3A3H EF0 Detec tion F6 03...

Page 155: ...2 Terminal S4 function selec tion Multi function contact input 2 0 to 79 14 No A A A A A 401H Terminal S4 Sel H1 03 Terminal S5 function selec tion Multi function contact input 3 0 to 79 3 0 No A A A...

Page 156: ...NO NO contact Baseblock at ON Yes Yes Yes Yes Yes 6 74 9 External baseblock NC NC contact Baseblock at OFF Yes Yes Yes Yes Yes 6 74 A Acceleration deceleration ramp hold ON Acceleration deceleration...

Page 157: ...ring PID control Yes Yes Yes Yes Yes 6 105 31 PID control integral hold ON Hold Yes Yes Yes Yes Yes 6 105 32 Multi step speed reference 4 Yes Yes Yes Yes Yes 34 PID soft starter Yes Yes Yes Yes Yes 6...

Page 158: ...contact Multi function contact output 0 to 37 0 No A A A A A 40BH Term M1 M2 Sel H2 02 Terminal P1 function selection open collec tor Multi function contact output 1 0 to 37 1 No A A A A A 40CH Term P...

Page 159: ...Digital Operator communications error or fault other than CPF00 and CPF01 has occurred Yes Yes Yes Yes Yes F Not used Set when the terminals are not used 10 Minor fault ON Alarm displayed Yes Yes Yes...

Page 160: ...6 26 Term A1 Sig nal H3 02 Gain termi nal A1 Sets the frequency when 10 V is input as a percentage of the maximum output frequency 0 0 to 1000 0 100 0 Yes A A A A A 411H 6 26 Terminal A1 Gain H3 03 Bi...

Page 161: ...e input gain level when 10 V 20 mA is input Set according to the 100 value for the function set for H3 09 0 0 to 1000 0 100 0 Yes A A A A A 419H 6 27 6 125 Terminal A2 Gain H3 11 Bias termi nal A2 Set...

Page 162: ...que for vector control Inverter rated output current for V f control Yes Yes Yes Yes Yes 6 54 8 Stall prevention level during run Inverter rated output current Yes Yes No No No 6 48 9 Frequency refere...

Page 163: ...f 10 V The maximum output from the terminal is 10 V A meter cali bration function is available 10 0to 10 0 0 0 Yes A A A A A 41FH 6 85 Terminal FM Bias H4 04 Monitor selection terminal AM Sets the num...

Page 164: ...03 Communi cation par ity selection Set the parity for 6CN MEMOBUS communications 0 No parity 1 Even parity 2 Odd parity 0 to 2 0 No A A A A A 427H 6 91 Serial Com Sel H5 04 Stopping method after com...

Page 165: ...control 0 Disabled RTS is always ON 1 Enabled RTS turns ON only when sending 0 or 1 1 No A A A A A 42BH 6 91 RTS Con trol Sel Con stant Number Name Description Setting Range Factory Setting Change du...

Page 166: ...t when the pulse train set in H6 02 is input 0 0 to 1000 0 100 0 Yes A A A A A 42EH 6 31 Pulse Input Gain H6 04 Pulse train input bias Set the input bias when the pulse train is 0 100 0 to 100 0 0 0 Y...

Page 167: ...upply is turned off the thermal value is reset so even if this constant is set to 1 protection may not be effective When several motors are con nected to one Inverter set to 0 and ensure that each mot...

Page 168: ...during Opera tion Control Methods MEMO BUS Regis ter Page Display V f V f with PG Open Loop Vec tor 1 Flux Vec tor Open Loop Vec tor 2 L2 01 Momentary power loss detection 0 Disabled main circuit unde...

Page 169: ...61 6 64 PwrL V F Ramp t L2 05 Undervolta ge detec tion level Sets the main circuit undervoltage UV detection level main circuit DC voltage in V units Usually setting is not necessary Insert an AC reac...

Page 170: ...s not necessary The factory setting reduces the set values when the motor stalls 0 to 200 150 No A A A No No 490H 4 20 6 21 StallP Accel Lvl L3 03 Stall pre vention limit dur ing accel Sets the lower...

Page 171: ...47 StallP Run Level L3 11 Overvoltag e inhibit selection 0 Disabled 1 Enabled Used to enable or disable the function for inhibiting main cir cuit overvoltages by reducing the regenerative torque limi...

Page 172: ...Spd Agree Width L4 05 Operation when fre quency ref erence is missing 0 Stop Operation follows the frequency reference 1 Operation at 80 speed continues At 80 of speed before the frequency reference w...

Page 173: ...vertorque detected continuously during operation output stopped upon detection protected operation 5 Undertorque detection only with speed agreement operation continues after overtorque warning 6 Unde...

Page 174: ...Change during Opera tion Control Methods MEMO BUS Regis ter Page V f V f with PG Open Loop Vec tor 1 Flux Vec tor Open Loop Vec tor 2 L7 01 Forward drive torque limit Sets the torque limit value as a...

Page 175: ...Display V f V f with PG Open Loop Vec tor 1 Flux Vec tor Open Loop Vec tor 2 L8 01 Protect selec tion for inter nal DB resistor Type ERF 0 Disabled no overheating protection 1 Enabled overheating prot...

Page 176: ...0 or 1 1 No A A A A A 4B5H Ground Fault Sel L8 10 Cooling fan control selec tion Set the ON OFF control for the cooling fan 0 ON only when Inverter is ON 1 ON whenever power is ON 0 or 1 0 No A A A A...

Page 177: ...on 0 Hunting prevention function disabled 1 Hunting prevention function enabled The hunting prevention func tion suppresses hunting when the motor is operating with a light load This function is enabl...

Page 178: ...detec tion control AFR time constant Set the time constant to decide the rate of change in the speed feedback detection control 0 to 2000 50 ms No No No A No No 585H 6 39 AFR Time N2 03 Speed feed bac...

Page 179: ...d estimator Set the proportional gain of the speed estimator for PI control 0 to 1000 15 No No No No No A 59BH SPD EST P GAIN N4 10 High speed proportional gain of speed estimator Set the high speed p...

Page 180: ...the regenerative load Adjust this setting in intervals of approximately 0 2 0 00 to 10 00 1 00 No No No No No A 5B5H 7 26 LowSpd Rgn Coef 2 N4 32 Speed estima tor gain fluc tuation frequency 1 Set th...

Page 181: ...Disabled 1 Enabled 0 or 1 0 1 No No No No A A 5B0H 4 20 6 137 Feedfoward Sel N5 02 Motor accel eration time Set the time required to accelerate the motor at the rated torque T100 to the rated speed Nr...

Page 182: ...put frequency Example When the max out put frequency value is 200 0 set 12000 0 to 39999 0 No A A A A A 502H 6 143 6 161 Display Scal ing o1 04 Setting unit for frequency constants related to V f char...

Page 183: ...l values 0 Stores not set 1 Begins storing Records the set constants as user initial values 2 All clear Clears all recorded user initial values When the set constants are recorded as user initial val...

Page 184: ...4 Fan ON Time Set o2 12 Fault trace fault history clear function 0 Disabled U2 and U3 con stants are on hold 1 Enabled Initializes U2 and U3 constants 0 or 1 0 No A A A A A 510H Fault Trace Init o2 14...

Page 185: ...Yes 700H 4 13 Select Motor T1 01 Autotuning mode selec tion Set the autotuning mode 0 Rotational autotuning 1 Stationary autotuning 2 Stationary autotuning for line to line resistance only 3 Shipping...

Page 186: ...q U1 03 Output cur rent Monitors the output cur rent 10 V Inverter rated output current 0 to 10 V absolute value output 0 1 A A A A A A 42H Output Cur rent U1 04 Control method Checks the current cont...

Page 187: ...ion status Inverter operating status Cannot be output A A A A A 4BH Int Ctl Sts 1 1 FWD command S1 is ON 1 REV command S2 is ON 1 Multi input 1 S3 is ON 1 Multi input 2 S4 is ON 1 Multi input 3 S5 is...

Page 188: ...econdary cur rent The motor rated secondary current corresponds to 100 10 V Motor rated secondary current 0 to 10 V output 0 1 A A A A A 51H Mot SEC Current U1 19 Motor exciting current Id Monitors th...

Page 189: ...ower The display is split into upper digits and lower digits in the following way Example If the output power is 12345678 9 kWh the dis play will be as follows U1 29 678 9 kWH U1 30 12345 MWH Analog m...

Page 190: ...1 43 Motor flux current compensa tion Monitors motor flux current compensation value 100 is displayed for the rated second ary current of the motor 10 V Rated secondary cur rent of motor 10 V to 10 V...

Page 191: ...deceleration for 3 s after Stop Command 01 Magnetic flux calculation error 02 Startup status fault 04 Speed estimator gain adjustment fault 08 Low speed regeneration fault 10 Zero speed fault 20 Rotat...

Page 192: ...uency at fault The output frequency when the previous fault occurred 0 01 Hz A A A A A 83H Output Freq U2 05 Output cur rent at fault The output current when the pre vious fault occurred 0 1 A A A A A...

Page 193: ...ccurred The format is the same as for U1 11 A A A A A 8BH Output Term Sts U2 13 Operation status at fault The operating status when the previous fault occurred The for mat is the same as for U1 12 A A...

Page 194: ...lt A A A A A 91H Fault Mes sage 2 U3 03 Third most recent fault The error contents of 3rd previous fault A A A A A 92H Fault Mes sage 3 U3 04 Fourth oldest fault The error contents of 4th previous fau...

Page 195: ...lection 0 or 1 1 0 0 1 Output V limit C4 02 Torque compensation primary delay time constant 0 to 10000 1 ms 200 200 20 Torq Comp Time C5 01 ASR proportional P gain 1 0 00 to 300 00 0 01 0 20 20 00 10...

Page 196: ...180 0 60 0 60 0 60 0 60 0 E1 05 V 200 0 200 0 200 0 200 0 200 0 200 0 200 0 200 0 200 0 200 0 200 0 200 0 200 0 200 0 200 0 200 0 200 0 200 0 200 0 E1 06 Hz 50 0 60 0 50 0 60 0 50 0 50 0 60 0 60 0 50...

Page 197: ...0 180 0 60 0 60 0 60 0 60 0 E1 05 V 200 0 200 0 200 0 200 0 200 0 200 0 200 0 200 0 200 0 200 0 200 0 200 0 200 0 200 0 200 0 200 0 200 0 200 0 200 0 E1 06 Hz 50 0 60 0 50 0 60 0 50 0 50 0 60 0 60 0 5...

Page 198: ...r limit 6 6 6 6 6 6 6 6 6 E2 01 E4 01 Motor rated current A 1 90 3 30 6 20 8 50 14 00 19 60 26 60 39 7 53 0 E2 02 E4 02 Motor rated slip Hz 2 90 2 50 2 60 2 90 2 73 1 50 1 30 1 70 1 60 E2 03 E4 03 Mot...

Page 199: ...65 18 12 C6 02 Carrier frequency selection 6 4 4 4 4 4 4 1 1 C6 11 Carrier frequency selection for open loop vector 2 con trol 2 4 4 2 2 2 2 2 1 1 Carrier frequency selection upper limit 6 6 4 4 4 4 4...

Page 200: ...0 13 30 19 9 26 5 E2 02 E4 02 Motor rated slip Hz 2 90 2 60 2 50 3 00 2 70 2 70 1 50 1 30 1 70 1 60 E2 03 E4 03 Motor no load current A 0 60 0 80 1 40 1 50 2 30 2 30 2 60 4 00 5 6 7 6 E2 05 E4 05 Moto...

Page 201: ...urrent A 32 9 38 6 52 3 65 6 79 7 95 0 130 0 156 0 190 0 223 0 270 0 310 0 370 0 500 0 E2 02 E4 02 Motor rated slip Hz 1 67 1 70 1 80 1 33 1 60 1 46 1 39 1 40 1 40 1 38 1 35 1 30 1 30 1 25 E2 03 E4 03...

Page 202: ...es 6 26 Speed Limit Frequency Reference Limit Function 6 32 Improved Operating Efficiency 6 34 Machine Protection 6 40 Continuing Operation 6 61 Inverter Protection 6 71 Input Terminal Functions 6 73...

Page 203: ...er Name Description Setting Range Factory Setting Change during Opera tion Control Methods Display V f V f with PG Open loop Vec tor 1 Flux Vec tor Open Loop Vec tor 2 b1 01 Reference selection Set th...

Page 204: ...peeds Master Auxiliary Speeds When switching between the master and auxiliary speeds connect the master speed frequency reference to control circuit terminal A1 or A2 and connect the auxiliary speed f...

Page 205: ...Train Signals When b1 01 is set to 4 the pulse train input to control circuit terminal RP is used as the frequency reference Set H6 01 Pulse Train Input Function Selection to 0 frequency reference an...

Page 206: ...inations Terminal S7 s jog frequency selection is given priority over multi step speed references Terminal Constant Number Set Value Factory Setting Details S5 H1 03 3 Multi step speed reference 1 Als...

Page 207: ...eference 2 When setting d1 03 Frequency Reference 3 to step 3 do not set H3 05 H3 09 when A2 is used to 3 Connection Example and Time Chart The following diagram shows a time chart and control circuit...

Page 208: ...ference 2 Multi step speed reference 3 Jog frequency selection Frequency reference 3 Auxiliary speed fre quency 2 Frequency reference 4 Frequency reference 5 Frequency reference 6 Jog frequency Freque...

Page 209: ...re Sequence The factory setting is set to a 2 wire sequence When control circuit terminal S1 is set to ON forward opera tion will be performed and when S1 is turned OFF the Inverter will stop In the s...

Page 210: ...Fig 6 10 Three wire Sequence Time Chart INFO 1 Use a sequence that turns ON terminal S1 for 50 ms or longer for the Run Command This will make the Run Command self holding in the Inverter 2 When the 3...

Page 211: ...o regenerative operation 3 Coast to stop with timer Run Com mands are disregarded during deceleration 0 to 3 0 No Q Q Q Q Q Stopping Method b1 05 Operation selection for setting E1 09 or less Used to...

Page 212: ...set the time to perform DC injec tion braking at start in units of 1 second Used to stop coasting motor and restart it When the set value is 0 DC injection braking at start is not performed 0 00 to 10...

Page 213: ...luding the load Fig 6 13 Coast to Stop Injection brake time at start b2 03 Zero speed control b2 04 Baseblock b2 03 b2 04 b2 03 b2 04 b2 03 b2 04 Run Command OFF ON OFF Frequency reference via analog...

Page 214: ...red until the time T has elapsed The time T depends upon the output frequency when the Stop Command is input and the deceleration time Fig 6 15 Coast to Stop with Timer INFO After the Stop Command is...

Page 215: ...DC Injection Brake Time Chart Con stant Number Name Description Setting Range Factory Setting Change during Opera tion Control Methods Display V f V f with PG Open Loop Vector 1 Flux Vec tor Open Loop...

Page 216: ...the emergency stop with an NC contact set the multi function input terminal H1 to 17 After the emergency Stop Command has been input operation cannot be restarted until the Inverter has stopped To can...

Page 217: ...ion time to decelerate from the maximum output frequency to 0 in 1 second units Yes Q Q Q Q Q Decel Time 1 C1 03 Acceleration time 2 The acceleration time when the multi function input accel decel tim...

Page 218: ...l decel time 4 Above set frequency Accel decel time 1 The multi function input accel decel time 1 or accel decel time 2 take priority 0 0 to 400 0 0 0 Hz No A A A A A Acc Dec SW Freq C2 01 S curve cha...

Page 219: ...tion time using terminal A2 s input voltage The Inverter s acceleration time when the acceleration time has been set in C1 01 is as follows Acceleration time C1 01 set value x acceleration deceleratio...

Page 220: ...g Example The S curve characteristic when switching operation forward reverse is shown in the following diagram Fig 6 20 S curve Characteristic during Operation Switching INFO Set the S curve characte...

Page 221: ...e Factory Setting Change during Opera tion Control Methods Display V f V f with PG Open Loop Vector 1 Flux Vec tor Open Loop Vector 2 b6 01 Dwell fre quency at start The dwell function is used to outp...

Page 222: ...G Open Loop Vector 1 Flux Vec tor Open Loop Vector 2 L3 01 Stall preven tion selection during accel 0 Disabled Acceleration as set With a heavy load the motor may stall 1 Enabled Acceleration stopped...

Page 223: ...cally lowered to prevent stalling L3 03 is the limit value to prevent the stall prevention level in the constant output range from being reduced more than necessary Set the constants as a percent taki...

Page 224: ...2 deceleration is automatically adjusted to a faster deceleration time within the range of the stall prevention level during deceleration Related Constants The setting range for flux vector and open l...

Page 225: ...only The overvoltage inhibit function is a function that by reducing the regenerative torque limit to a value less than its set value according to the main circuit voltage level suppresses voltage ri...

Page 226: ...ting Range Factory Setting Change during Opera tion Control Methods Display V f V f with PG Open Loop Vector 1 Flux Vec tor Open Loop Vector 2 L3 11 Overvoltage inhibit selec tion 0 Disabled 1 Enabled...

Page 227: ...A A A A Terminal A1 Bias H3 04 Signal level selection ter minal A3 0 0 to 10V 1 0 to 10V 11 bit polarity positive negative input 0 or 1 0 No A A A A A Term A3 Signal H3 05 Multi function analog input...

Page 228: ...0 No A A A A A Terminal A2 Sel H3 10 Gain terminal A2 Sets the input gain level when 10 V 20 mA is input Set according to the 100 value for the function set for H3 09 0 0 to 1000 0 100 0 Yes A A A A...

Page 229: ...the terminal A1 input voltage and so H3 05 cannot be set to 0 Adjusting Frequency Bias Using an Analog Input When constant H3 09 or H3 05 is set to 0 add to terminal A1 the frequency equivalent to th...

Page 230: ...as follows Con stant Number Name Description Setting Range Factory Setting Change during Opera tion Control Methods Display V f V f with PG Open Loop Vector 1 Flux Vec tor Open Loop Vector 2 d3 01 Jum...

Page 231: ...Input Setting Precautions Set the jump frequency according to the following formula d3 01 d3 02 d3 03 Analog input When constants d3 01 to d3 03 are set to 0 Hz the jump frequency function is disable...

Page 232: ...ulse train input func tion selection 0 Frequency reference 1 PID feedback value 2 PID target value 0 to 2 0 No A A A A A Pulse Input Sel H6 02 Pulse train input scaling Set the number of pulses in her...

Page 233: ...cy will not be adjusted Related Constants Con stant Number Name Description Setting Range Factory Setting Change during Opera tion Control Methods Display V f V f with PG Open Loop Vector 1 Flux Vec t...

Page 234: ...utput frequency lower level you can adjust the frequency lower level using the terminal A2 input level Fig 6 30 Output Frequency Lower Level for Multi function Analog Input INFO If constant d2 02 and...

Page 235: ...low ing times When actual speed is low increase the set value When actual speed is high decrease the set value 0 0 to 2 5 1 0 Yes A No A A No Slip Comp Gain C3 02 Slip compensa tion primary delay time...

Page 236: ...slip compensation gain is used as the motor temperature compensation gain When the motor temperate increases the motor s internal constant increases resulting in an increase in slip If C3 01 is set t...

Page 237: ...er current margin Setting Precautions If using the device at medium to low speed only if the power supply voltage is 10 or more higher than the motor rated voltage or if the torque control accuracy at...

Page 238: ...n loop vector control 20 ms Con stant Number Name Description Setting Range Factory Setting Change during Opera tion Control Methods Display V f V f with PG Open Loop Vector 1 Flux Vec tor Open Loop V...

Page 239: ...ing pre vention func tion selection 0 Hunting prevention function disabled 1 Hunting prevention function enabled The hunting prevention function suppresses hunting when the motor is operating with a l...

Page 240: ...AFR gain Set the internal speed feedback detection control gain using the multiplication function Normally there is no need to make this setting Adjust this constant as follows If hunting occurs incr...

Page 241: ...tor Open Loop Vector 2 C6 02 Carrier fre quency selection Select carrier wave fixed pattern Select F to enable detailed settings using con stants C6 03 to C6 07 1 to F 2 6 1 No Q Q Q Q No 4 Carrier Fr...

Page 242: ...noise from the motor is large Set the carrier frequency high When using V f control or V f control with PG you can vary the carrier frequency according to the output frequency as shown in the followin...

Page 243: ...reduced by the carrier frequency setting and an OL2 Inverter overload may be detected even if the overload current is smaller than 150 The reduction levels of the Inverter overload current are shown...

Page 244: ...that can be set for the carrier frequency settings Carrier Frequency 0 4 kHz 1 kHz 2 kHz 3 kHz 5 kHz 8 kHz Maximum output frequency setting 33 Hz 83 Hz 166 Hz 250 Hz 400 Hz 400 Hz Applicable Inverter...

Page 245: ...rq Limit Fwd L7 02 Reverse drive torque limit 0 to 300 200 No No No A A A Torq Limit Rev L7 03 Forward regenerative torque limit 0 to 300 200 No No No A A A Torq Lmt Fwd Rgn L7 04 Reverse regenerative...

Page 246: ...g input terminal signal level is factory set as follows Multi function analog input terminal A2 4 to 20 mA Multi function analog input terminal A3 0 to 10 The following diagram shows the relationship...

Page 247: ...limit value as this may result in the motor falling or slipping Torque limits using an analog input are the upper limit value during 10 V or 20 mA input of 100 of the motor rated torque To make the t...

Page 248: ...er Rated Output Current the motor will accelerate again at the frequency set or the acceleration time set Related Constants Con stant Number Name Description Setting Range Factory Setting Change durin...

Page 249: ...flux vector control the motor speed is detected INFO If the motor capacity is smaller than the Inverter capacity or the motor stalls when operating at the factory set tings lower the stall prevention...

Page 250: ...etection width Fref Fout Agree 1 Fref Set Agree 1 Frequency Detection 1 Frequency Detection 2 L4 03 Speed agree detection level Fref Set Agree 2 Frequency Detection 3 Frequency Detection 4 L4 04 Speed...

Page 251: ...utput frequency or motor speed Fref Fout Agree 1 Multi function output setting 2 OFF ON Frequency reference Output frequency or motor speed Fref Fout Agree 2 L4 04 Multi function output setting 13 OFF...

Page 252: ...Overtorque detection only with speed agreement operation continues after overtorque warning 2 Overtorque detected continuously during operation operation continues after overtorque warning 3 Overtorqu...

Page 253: ...o A A A A A Torq Det 2 Time Set ting Value Function Control Methods V f V f with PG Open Loop Vec tor 1 Flux Vec tor Open Loop Vec tor 2 B Overtorque undertorque detection 1 NO NO contact Overtorque u...

Page 254: ...s 3 Overtorque detection only with speed matching output stopped upon detec tion protected operation OL3 lit OL4 lit 4 Overtorque detected continuously during operation output stopped upon detection p...

Page 255: ...rtorque detection level using an analog input Fig 6 38 Overtorque Undertorque Detection Level Using an Analog Input Multi Function Analog Input H3 05 H3 09 Set ting Value Function Contents 100 Control...

Page 256: ...units These set values will become the reference values for motor protec tion torque limits and torque con trol This constant is automatically set during autotuning 0 32 to 6 40 2 1 90 A 1 No A A A A...

Page 257: ...tection level Yes Yes Yes Yes Yes L1 01 Set Value Motor Type Tolerance Load Characteristics Cooling Ability Electronic Thermal Operation at 100 Motor Load 1 General purpose motor standard motor Use th...

Page 258: ...FF there is a risk that the circuit cannot be pro tected even if this constant has been set to 1 enabled because the thermal value will be reset To detect overloads in good time set the set value in c...

Page 259: ...during Opera tion Control Methods Display V f V f with PG Open Loop Vector 1 Flux Vec tor Open Loop Vector 2 L1 03 Alarm opera tion selection during motor overheating Set H3 09 to E and select the ope...

Page 260: ...al A2 Function Selection or H3 05 Multi function Analog Input Terminal A3 Function Selection to E Motor temperature input you can detect alarm OH3 or OH4 using the PTC temperature resistance character...

Page 261: ...in which reverse motor rotation can cause problems e g fans pumps etc Related Constants Con stant Number Name Description Setting Range Factory Setting Change during Opera tion Control Methods Displa...

Page 262: ...mentary power loss detection 0 Disabled main circuit undervoltage UV1 detection 1 Enabled Restarted when the power returns within the time for L2 02 When L2 02 is exceeded main circuit undervoltage UV...

Page 263: ...on level main circuit DC voltage in V units Usually setting is not necessary Insert an AC reactor in the Inverter input side to lower the main circuit undervoltage detection level 150 to 210 2 190 V 2...

Page 264: ...this setting if overvoltages occur when speed search is per formed after a long baseblock for example in searches at startup 1 00 to 1 20 1 10 No A No A No A Srch Detect Comp b3 13 Proportional gain...

Page 265: ...a speed search in units of one second Sets the time required to recover from 0 V to the maximum voltage 0 0 to 5 0 0 3 s 2 No A A A A A PwrL V F Ramp t Set ting Value Function Control Methods V f V f...

Page 266: ...b3 02 is a current detection speed search current detection level for search completion When the current falls below the detection level the speed search is viewed as completed and the motor acceler...

Page 267: ...ighest frequency and performs speed detection at the current level during the search External Speed Search Command External search command 1 and external search command 2 become the same operation est...

Page 268: ...imated Speed Loss Time L2 03 AC power supply Output frequency Output current OFF ON Start using speed detected Set frequency reference Minimum baseblock time L2 03 x 0 75 1 10 ms 1 Baseblock time may...

Page 269: ...current OFF ON b3 02 Deceleration time set in b3 03 Set frequency reference Minimum baseblock time L2 03 Maximum output frequency or set frequency Lower limit is set using Speed Search Time b3 05 AC p...

Page 270: ...on contact output terminal M1 M2 P1 PC P2 PC P3 C3 and P4 C4 function selection to C frequency refer ence lost Related Constants Con stant Number Name Description Setting Range Factory Setting Change...

Page 271: ...utions The number of auto restarts count is reset under the following conditions After auto restart normal operation has continued for 10 minutes After the protection operation has been performed and...

Page 272: ...ange during Opera tion Control Methods Display V f V f with PG Open Loop Vector 1 Flux Vec tor Open Loop Vector 2 L8 01 Protect selec tion for internal DB resistor Type ERF 0 Disabled no overheating p...

Page 273: ...Number Name Description Setting Range Factory Setting Change during Opera tion Control Methods Display V f V f with PG Open Loop Vector 1 Flux Vec tor Open Loop Vector 2 L8 02 Overheat pre alarm level...

Page 274: ...e set b1 01 and b1 02 to 1 Control circuit terminals Related Constants Con stant Number Name Description Setting Range Factory Setting Change during Opera tion Control Methods Display V f V f with PG...

Page 275: ...e Chart The time chart when using baseblock commands is shown below Fig 6 48 Baseblock Commands Set ting Value Function Control Methods V f V f with PG Open Loop Vec tor 1 Flux Vec tor Open Loop Vec t...

Page 276: ...ed even after the power supply is turned OFF Related Constants Time Chart The time chart when using Acceleration Deceleration Ramp Hold commands is given below Fig 6 49 Acceleration Deceleration Ramp...

Page 277: ...DOWN commands can be used as a pair The output frequency depends on the acceleration and deceleration time Be sure to set b1 02 Run Command selection to 1 Control circuit terminal Related Constants P...

Page 278: ...perations are disabled When d4 01 Frequency Reference Hold Function Selection is set to 1 the frequency reference held using the UP DOWN functions is stored even after the power supply is turned OFF W...

Page 279: ...erates to lower limit Same frequency Lower limit Forward operation stop UP command DOWN command Frequency matching signal Reference frequency reset Power supply The frequency matching signal turns ON...

Page 280: ...peed reference 0 and the speed reference is from an analog input When the analog frequency reference value d4 02 0 the frequency reference is set to 0 If only the Trim Control Increase command or Trim...

Page 281: ...ration Ramp Hold command UP DOWN command Trim Control Increase Decrease command Application Precautions When performing sample hold of analog frequency references be sure to store references of 100 ms...

Page 282: ...Contact Inputs H1 01 to H1 10 Application Precautions Jog frequencies using FJOG and RJOG commands are given priority over other frequency references When both FJOG command and RJOG commands are ON fo...

Page 283: ...ction method Operation during external fault detection The following table shows the relationship between the combinations of conditions and the set value in H1 Note 1 Set the input level to detect er...

Page 284: ...ommand is ON or a voltage is being output OFF The Inverter is not outputting a frequency Baseblock DC injection braking initial excitation or stopped ON The Inverter is outputting a frequency OFF The...

Page 285: ...tection function s electronic thermal value is less than 90 of the detection level ON The motor protection function s electronic thermal value is greater than 90 of the detection level OFF The cooling...

Page 286: ...istic up down parallel movement as a percentage of 10 V The maximum output from the ter minal is 10 V A meter calibration function is available 10 0 to 10 0 0 0 Yes A A A A A Terminal FM Bias H4 04 Mo...

Page 287: ...9 to 31 and 41 are not used When the AO 12 Analog Monitor Board is used outputs of 10 V are possible To output 10 V set F4 07 or F4 08 to 1 When the AO 08 Analog Monitor Board is used only outputs of...

Page 288: ...tor items corresponding to 0 to 10 V output 0 to 10 V signals when the monitor value is positive and 0 to 10 V signals when the monitor value is negative For monitor items corresponding to 0 to 10 V r...

Page 289: ...ng load conditions If the load conditions are different there is a risk of characteristic insufficiency or damage to the machinery H6 07 Pulse train monitor scal ing Set the number of pulses output wh...

Page 290: ...s of each slave beforehand so the master can perform signal communications using that address Slaves receiv ing commands from the master perform the specified function and send a response to the maste...

Page 291: ...has completely disappeared 5 Turn ON the power supply once again 6 Perform communications with the PLC IMPORTANT 1 Separate the communication cables from the main circuit cables and other wiring and...

Page 292: ...MEMOBUS communications 0 1200 bps 1 2400 bps 2 4800 bps 3 9600 bps 4 19200 bps 0 to 4 3 No A A A A A Serial Baud Rate H5 03 Communica tion parity selection Set the parity for 6CN MEMOBUS communicatio...

Page 293: ...g 6 58 Message Spacing Slave Address Set the Inverter address from 0 to 20 Hex If you set 0 commands from the master will be broadcast i e the Inverter will not return responses Function Code The func...

Page 294: ...s of the storage register are separated into higher place 8 bits and lower place 8 bits and comprise the data within response messages in address order The following table shows message examples when...

Page 295: ...essage During Error Slave address 01H Slave address 01H Slave address 01H Function code 08H Function code 08H Function code 89H Test Code Higher place 00H Test Code Higher place 00H Error Code 01H Low...

Page 296: ...ti function input command 5 Bit 9 Multi function input command 6 Bit A Multi function input command 7 Bit B Multi function input command 8 Bit C Multi function input command 9 Bit D Multi function inp...

Page 297: ...al P3 C3 1 ON 0 OFF Bit 9 Multi function PHC output 4 terminal P4 C4 1 ON 0 OFF Bits A and B Not used 0021H Error details Bit 0 Overcurrent OC Ground fault GF Bit 1 Main circuit overvoltage OV Bit 2 I...

Page 298: ...r output baseblock Bit 9 Frequency reference mode 1 Not communications 0 Communications Bit A Run Command mode 1 Not communications 0 Communications Bit B Overtorque detection 1 Detected Bit C Frequen...

Page 299: ...tails Bit 0 CRC error Bit 1 Invalid data length Bit 2 Not used Bit 3 Parity error Bit 4 Overrun error Bit 5 Framing error Bit 6 Time out Bits 7 to F Not used 003EH kVA setting 003FH Control method Reg...

Page 300: ...2H Invalid register number error The register address you are attempting to access is not recorded anywhere With broadcast sending a start address other than 0000H 0001H or 0002H has been set 03H Inva...

Page 301: ...o the Inverter and set 67 communications test mode in constant H1 05 Ter minal S7 Function Selection 2 Turn OFF the power supply to the Inverter 3 Perform wiring according to the following diagram whi...

Page 302: ...rned ON When the timer function input OFF time is longer than the value set in b4 02 the timer output function is turned OFF An example of timer function operation is given in the following diagram Fi...

Page 303: ...ero using P control alone I control Outputs the amount of operation that integrates the deviation Used for matching feedback value to the target value I control is not suited however to rapid variatio...

Page 304: ...100 0 Yes A A A A A PID I Limit b5 05 Derivative D time Sets D control derivative time in 1 second units D control is not performed when the setting is 0 00 0 00 to 10 00 0 00 s Yes A A A A A PID D T...

Page 305: ...he delay time until the PID sleep function starts in seconds 0 0 to 25 5 0 0 s No A A A A A PID Sleep Time b5 17 Accel decel time for PID reference Set the accel decel time for PID reference in second...

Page 306: ...Yes Yes Yes 35 PID input characteristics switch Yes Yes Yes Yes Yes Set ting Value Function Contents 100 Control Methods V f V f with PG Open Loop Vec tor 1 Flux Vec tor Open Loop Vec tor 2 B PID fee...

Page 307: ...erivative D time to within a range that does not vibrate PID Target Input Method Setting Conditions Multi Function Analog Ter minal A2 Input Set H3 05 or H3 09 to C PID target value Also be sure to se...

Page 308: ...ol Condition To rapidly stabilize the control even if overshoot occurs reduce integral time I and lengthen derivative time D Suppressing Long cycle Vibration If vibration occurs with a longer cycle th...

Page 309: ...asion is great or rigidity is poor In this case set the constant to be greater than the resonance frequency cycle Increase this time constant to reduce Inverter responsiveness Using b5 09 you can inve...

Page 310: ...on inputs PID input characteristics 0 1 PID SFS Cancel H6 01 1 H3 05 or H3 09 B Output frequency 1 T b5 05 T 1 1 PID output gain b5 10 Z 1 Z 1 Frequency reference U1 01 PID command U1 38 Integral I ti...

Page 311: ...Time Chart PID Sleep The PID sleep function stops the Inverter when the PID sleep function delay time continues while the PID control target value is at an insufficient level to operate the PID sleep...

Page 312: ...trol method 0 0 to 10 0 0 7 1 Yes No No A A A Energy Save Gain b8 03 Energy saving filter time con stant Set the energy saving filter time constant with the open loop vec tor control method 0 00 to 10...

Page 313: ...ght may become unstable Motor efficiency varies due to temperature fluctuations and differences in motor characteristics Conse quently control motor efficiency online to optimize efficiency by causing...

Page 314: ...g autotuning 0 00 to 1 89 3 1 20 A 1 No A A A A A No Load Cur rent E2 04 Number of motor poles Sets the number of motor poles This constant is automatically set during autotuning 2 to 48 4 poles No No...

Page 315: ...les as written on the motor nameplate Motor Line to Line Resistance Setting E2 05 is set automatically when performing motor line to line resistance autotuning When you cannot per form tuning consult...

Page 316: ...n in V f control method set the motor iron loss in Watts Motor Mechanical Loss When using flux vector control adjust mechanical loss in the following cases There is normally no reason to make this adj...

Page 317: ...o No No V F Selec tion E1 04 Max output frequency To set V f characteristics in a straight line set the same values for E1 07 and E1 09 In this case the setting for E1 08 will be disregarded Always en...

Page 318: ...lect one of the existing patterns refer to the following table E1 11 Mid output frequency 2 Set only to fine adjust V f for the output range Normally this setting is not required 0 0 to 400 0 5 0 0 Hz...

Page 319: ...wing cases The wiring distance between Inverter and motor is large approx 150 m min A large torque is required at startup ele vator loads etc An AC reactor is inserted in the Inverter input or output...

Page 320: ...t Torque Characteristics Set Value 4 to 7 High startup torque Set value 8 to B Fixed Output Operation Set Value C to E Set Value 0 50 Hz Set Value 1 60 Hz Set Value 2 60 Hz Set Value 3 72 Hz Initial v...

Page 321: ...aracteristics Set Value 4 to 7 High Startup Torque Set Value 8 to B Fixed Output Operation Set Value C to E Set Value 0 50 Hz Set Value 1 60 Hz Set Value 2 60 Hz Set Value 3 72 Hz Initial value of set...

Page 322: ...Torque Characteristics Set Value 4 to 7 High Startup Torque Set Value 8 to B Fixed Output Operation Set Value C to E Set Value 0 50 Hz Set Value 1 60 Hz Set Value 2 60 Hz Set Value 3 72 Hz Initial va...

Page 323: ...E1 08 will be ignored Fig 6 65 User Set V f Pattern Setting Precautions When the setting is to user defined V f pattern beware of the following points When changing control method constants E1 07 to...

Page 324: ...pri mary delay time in ms units This function can be used to adjust the noise of the torque con trol signal or the responsiveness with the host controller When oscillation occurs during torque contro...

Page 325: ...ative input 0 or 1 0 No A A A A A Term A3 Signal H3 05 Multi function analog input terminal A3 function selec tion Select from the functions listed in the following table Refer to the next page 0 to 1...

Page 326: ...rminal A2 Bias Set ting Value Function Control Methods V f V f with PG Open Loop Vec tor 1 Flux Vec tor Open Loop Vec tor 2 71 Speed torque control change ON Torque control No No No Yes Yes 78 Polarit...

Page 327: ...erence Con stant Number Name Description Output Signal Level Dur ing Multi Function Ana log Output Min Unit Control Methods Display V f V f with PG Open Loop Vec tor 1 Flux Vec tor Open Loop Vec tor 2...

Page 328: ...of Refer ence Constant Set tings Remarks Voltage input 0 to 10 V Set in d5 04 d5 03 2 Between A1 and AC b1 01 1 H3 01 1 Set H3 01 to 0 if the speed limit is always to be positive Between A2 and AC b1...

Page 329: ...ine speed is positive and the torque reference input is negative For the rewinding operation the speed limit is positive and the torque reference input is negative If the motor turns faster than the s...

Page 330: ...or the loss The direction of torque will be as follows Positive voltage current Torque compensation reference for forward motor rotation counterclockwise as viewed from the motor output axis Negative...

Page 331: ...e Run Command turns OFF the control method when stopped will be for speed control Even from the torque control method the system will automatically change to speed control and decelerate to a stop whe...

Page 332: ...ion Setting Range Factory Setting Change during Opera tion Control Methods Display V f V f with PG Open Loop Vector 1 Flux Vec tor Open Loop Vector 2 C5 01 ASR propor tional P gain 1 Sets the proporti...

Page 333: ...ol ASR proportional gain switching for a multi function input takes priority 0 0 to 400 0 0 0 Hz No No No No A A ASR Gain SW Freq C5 08 ASR inte gral I limit Set the upper limit of the speed control l...

Page 334: ...FM monitor selection 2 Settings that allow multi func tion analog output 1 to be used to monitor the output frequency H4 02 Multi function analog output 1 terminal FM output gain 1 00 H4 03 Multi func...

Page 335: ...sponsiveness for Proportional Gain Adjusting ASR Integral Time 1 C5 02 This constant sets the speed control ASR integral time Lengthening the integral time lowers the responsiveness and weakens the re...

Page 336: ...ustments C5 01 C5 02 Adjust these constants at normal operating speed Increase C5 01 ASR proportional gain 1 until there is no oscillation Decrease C5 02 ASR integral time 1 until there is no oscillat...

Page 337: ...e C5 04 ASR integral time 2 to a level where there is no oscillation Monitor the Inverter s output current and verify that it is less than 50 of the Inverter rated current If the out put current excee...

Page 338: ...ing Change during Opera tion Control Methods Display V f V f with PG Open Loop Vector 1 Flux Vec tor Open Loop Vector 2 N5 01 Feed for ward control selection Select the feed forward control 0 Disabled...

Page 339: ...n i e if b7 01 is not set to 0 0 disable feed forward control i e set N5 01 to 0 Droop Control Function Droop control is a function that allows the user to set the amount of motor slip When a single l...

Page 340: ...0 motor torque as a percentage of the maximum output frequency Fig 6 75 Droop Control Gain Con stant Number Name Description Setting Range Factory Setting Change during Opera tion Control Methods Disp...

Page 341: ...09 E1 09 becomes the DC injection braking starting frequency For flux vector control zero speed control from B2 01 0 0 to 10 0 0 5 Hz No A A A A A DCInj Start Freq b9 01 Zero servo gain Adjust the str...

Page 342: ...ro servo No No No Yes No Set ting Value Function Control Methods V f V f with PG Open Loop Vec tor 1 Flux Vec tor Open Loop Vec tor 2 33 Zero servo end ON Current position is within zero servo start p...

Page 343: ...s too large Adjust b9 01 after adjusting the speed control gain The zero servo detection width is set as the allowable position offset from the zero servo start position Set 4 times the number of puls...

Page 344: ...eference set ting and moni tor Sets the units that will be set and displayed for the frequency refer ence and frequency monitor 0 0 01 Hz units 1 0 01 units Maximum output frequency is 100 2 to 39 min...

Page 345: ...set 1 Begins storing Records the set constants as user initial values 2 All clear Clears all recorded user initial values When the set constants are recorded as user initial values 1110 will be set in...

Page 346: ...values do not attempt to register any further changes as initial values Set A1 03 Initialize to 1110 to initialize the Inverter constants using the user set initial values in memory To clear the user...

Page 347: ...he Digital Operator with Inverter constants VERIFY Related Constants Con stant Number Name Description Setting Range Factory Setting Change during Opera tion Control Methods Display V f V f with PG Op...

Page 348: ...splay o3 01 Copy Function Selection using the Increment Key and Decrement Key 4 Press the DATA ENTER Key and select the constants setting display 5 Change the set value to 1 using the Increment Key 6...

Page 349: ...the MENU Key and select advanced programming mode 2 Press the DATA ENTER Key and select the constants monitor display 3 Display o3 01 Copy Function Selection using the Increment Key and Decrement Key...

Page 350: ...he Inverter control method stored in the Digital Operator are different Comparison between the constant written to the Inverter and the constant in the Digital Operator shows they are different After...

Page 351: ...ermitted you can write constants from the digital operator when the terminal that has been set is ON When the set terminal is OFF writing constants other than the frequency reference is prohibited You...

Page 352: ...et 2 Advanced Constants can be read and set in both quick programming mode and advanced programming A mode 0 to 2 2 Yes A A A A A Access Level Con stant Number Name Description Setting Range Factory S...

Page 353: ...d This constant is not usually dis played When the Password A1 04 is displayed hold down the RESET Key and press the Menu Key and the password will be dis played 0 to 9999 0 No A A A A A Select Pass w...

Page 354: ...not normally make this setting 0 to 3 1 No No A No A No PG Fdbk Loss Sel F1 03 Operation selection at overspeed OS Sets the stopping method when an overspeed OS fault occurs 0 Ramp to stop Decelerati...

Page 355: ...me 0 0 to 2 0 0 0 s No No A No A A PG Overspd Time F1 10 Excessive speed deviation detection level Sets the speed deviation detection method Any speed deviation above the F1 10 set level set as a perc...

Page 356: ...Direction and Motor Rotation Direction Constant F1 05 matches the PG rotation direction and the motor rotation direction If the motor is rotating for wards set whether it is A phase driven or B phase...

Page 357: ...PG are monitor outputs Detecting PG Open Circuit Select the stopping method when PG cable disconnected is detected and the PG open circuit PGO detection time When the Inverter is operating with the f...

Page 358: ...DO Ch2 Select F5 03 Channel 3 out put selection Effective when a DO 08 Digital Output Board is used Set the number of the multi func tion output to be output 0 to 37 2 No A A A A A DO Ch3 Select F5 04...

Page 359: ...mber of the multi func tion output to be output 0 to 37 0F No A A A A A DO Ch8 Select F5 09 DO 08 output mode selection Effective when a DO 08 Digital Output Board is used Set the output mode 0 8 chan...

Page 360: ...be set for the AI 14U Set Value Terminal Number Output Details 1 Binary code output TD5 TD11 bit 0 Encoded output Refer to table below TD6 TD11 bit 1 TD7 TD11 bit 2 TD8 TD11 bit 3 TD9 TD11 Zero speed...

Page 361: ...election Sets the functions for channel 1 to 3 that are effective when the AI 14B Analog Reference Board is used 0 3 channel individual Chan nel 1 terminal A1 Channel 2 terminal A2 Channel 3 termi nal...

Page 362: ...ency monitor 0 0 01 Hz units 1 0 01 units Maximum output frequency is 100 2 to 39 min 1 units Sets the motor poles 40 to 39999 User desired display Set the desired values for setting and display for t...

Page 363: ...digit BCD with Sign 4 digit BCD with out Sign F3 01 7 S1 12 bit F3 01 7 S1 16 bit F3 01 0 to 5 S1 12 bit F3 01 0 to 5 S1 16 bit F3 01 6 S1 16 bit TC1 1 Bit 1 20 Bit 1 20 1 BDC digit 1 0 to 9 1 BDC di...

Page 364: ...03 F3 01 Switch S1 Reference Input Mode Reference Setting Range U1 01 Monitor Unit o1 03 0 o1 03 1 0 or 1 0 12 bits 3 digit BCD with sign 1 110 to 110 0 01 Hz 0 01 16 bits 4 digit BCD with sign 1 110...

Page 365: ...sign 100 1 to 4 digit setting of o1 03 10999 to 10999 when o1 03 9999 10000 x 1 to 3 16 bits 4 digit BCD with sign 100 10000 11000 to 11000 F3 01 Reference Input Mode Reference Setting Range U1 01 Mo...

Page 366: ...ontrol set to approximately the motor rated slip frequency 0 5 Hz If the set value is too low the motor torque is insufficient and the load may slip when the brake is applied Be sure to set L4 01 to a...

Page 367: ...ariable speed operation by an analog signal set to b1 01 1 Fig 6 82 Brake ON OFF Sequence Time Chart Flux Vector BR Inverter Varispeed G7 Forward run UP DOWN HIGH LOW Reverse run S2 Multi step speed r...

Page 368: ...ation possibly resulting in serious acci dents Torque Limit The torque limit values L7 01 to L7 04 are the motor s rated torque When there is a possibility of insuffi cient torque at start up or other...

Page 369: ...Acceleration Deceleration Time If the delay time for the holding brake s mechanical operation is not taken into consideration and the accelera tion deceleration time on the Inverter side is set to a t...

Page 370: ...time constant Increasing torque and speed response Controlling hunting and vibration 20 ms 20 to 100 ms Torque or speed response is insufficient Reduce the setting Hunting or vibration occurs Increas...

Page 371: ...rtional gain and inte gral time when the same val ues cannot be used for both high speed and low speed operation C5 06 ASR pri mary delay time Controlling hunting and vibration 0 004 s 0 004 to 0 020...

Page 372: ...ic time at deceleration end is 0 00 second while the fac tory setting for all other S curve characteristic times is 0 20 second Make appropriate settings for the accel decel times and S curve characte...

Page 373: ...before starting b2 03 DC injection braking time at start 0 2 to 0 5 s b2 02 DC injection braking current 50 to 80 open loop vector 1 control V f control only IMPORTANT 1 When the load cannot be maint...

Page 374: ...ue compensation signals from before the Inverter starts until operation stops Factory setting 10 V 100 torque Negative polarity is input for motor loads and positive polarity is input for regenerative...

Page 375: ...Function Leave L3 11 Overvoltage inhibit function selection set to 0 disabled This function is used to prevent overvoltage tripping when the braking resistor is not used with a regenerative load When...

Page 376: ...Troubleshooting This chapter describes the fault displays and countermeasure for the Inverter and motor prob lems and countermeasures Protective and Diagnostic Functions 7 2 Troubleshooting 7 19...

Page 377: ...ent detection level 200 of rated current A short circuit or ground fault occurred at the Inverter output A short or ground fault can be caused by motor burn damage worn insu lation or a damaged cable...

Page 378: ...fault occurred in the surge preven tion circuit The MC in the main circuit failed The MC excitation coil is burned out Try turning the power supply off and on Replace the Inverter if the fault contin...

Page 379: ...ronic thermal value The load is too heavy The accelera tion time deceleration time and cycle time are too short Check the size of the load and the length of the acceleration deceler ation and cycle ti...

Page 380: ...nd F1 09 aren t appropriate Check the settings in F1 08 and F1 09 PGO PG Open PG Disconnection Detected PG pulses were input when the Inverter was outputting a frequency There is a break in the PG wir...

Page 381: ...Fault S4 External Fault Input Terminal 4 EF5 Ext Fault S5 External Fault Input Terminal 5 EF6 Ext Fault S6 External Fault Input Terminal 6 EF7 Ext Fault S7 External Fault Input Terminal 7 EF8 Ext Faul...

Page 382: ...on The Digital Operator s connector isn t connected properly Disconnect the Digital Operator and then connect it again The Inverter s control circuits are faulty Replace the Inverter CPU External RAM...

Page 383: ...D converter is faulty Replace the Communications Option Board CPF21 Option CPU down Communications Option Board Self Diagnostic Error Communications Option Board fault Replace the option board CPF22...

Page 384: ...RR DATA SEND ERR Operator Error Transmission Cir cuit Fault During operation send processing did not complete within 500 ms continu ously at least 10 times OPERA TOR ERR RAM CHECK ERR Operator Error I...

Page 385: ...ing Input the operation reference after the motor stops Set b3 01 to 1 or 3 speed search enabled What is the CF error code U1 50 Adjust the speed estimator s integral time N4 07 or proportional gain N...

Page 386: ...faults in the previous table OV blinking DC Bus Overvolt Main Circuit Overvoltage The main circuit DC voltage exceeded the overvoltage detection level 200 V Class Approx 410 V 400 V Class Approx 820...

Page 387: ...he reference speed is too high Check the reference circuit and refer ence gain The settings in F1 08 and F1 09 aren t appropriate Check the settings in F1 08 and F1 09 PGO blinking PG Open The PG is D...

Page 388: ...ExtFault S9 External Fault Input Terminal S9 EF10 blinking ExtFault S10 External Fault Input Terminal S10 EF11 blinking ExtFault S11 External Fault Input Terminal S11 EF12 blinking ExtFault S12 Extern...

Page 389: ...king SI F G Com Err SI F G Communications Error Detected A communications error was detected when a Run Command or frequency reference was set from an option board and continuous operation was set for...

Page 390: ...ion b5 01 was enabled Positive and negative speed commands have not been set at the same time The emergency Stop Command NO and NC have been set at the same time OPE05 Sequence Select Option Board Sel...

Page 391: ...requency Gain C6 05 Upper lower limit error in C6 03 to 05 C6 01 is 0 and C6 02 is 2 to E C6 01 is 1 and C6 02 is 7 to E ERR EEPROM R W Err EEPROM Write Error A verification error occurred when writin...

Page 392: ...ip error Accelerate Acceleration error detected only for rotational autotuning The motor did not accelerate in the spec ified time Increase C1 01 Acceleration Time 1 Increase L7 01 and L7 02 Reverse T...

Page 393: ...OR Illegal read data The read data length does not agree Repeat the read Check the Digital Operator cable Replace the Digital Operator The write data is incorrect RDE DATA ERROR Illegal write status A...

Page 394: ...write enable set value 1B is set for a multi function input terminal H1 01 to H1 10 If the constant write enable input is OFF the constants cannot be changed Turn it ON and then set the constants Pass...

Page 395: ...If multi function analog input H3 09 is set to 1 frequency gain and if no voltage current is input then the frequency reference will be zero Check to be sure that the set value and analog input value...

Page 396: ...setting error If multi function analog inputs H3 05 Multi function Analog Input Terminal A3 Selection and H3 09 Multi function Analog Input Terminal A2 Selection are set to 1 frequency gain and if no...

Page 397: ...e multi function analog input H3 05 or H3 09 10 to 12 or 15 check to be sure that the analog input value is suitable The stall prevention level during acceleration is too low If the value set for L3 0...

Page 398: ...tage refer ence value exceeds the Inverter output voltage maximum value the speed control accuracy will decrease Use a motor with a low rated voltage i e a special motor for use with vector control or...

Page 399: ...will overheat Some motor rating are given for short period performance and are not contin uous ratings Reduce the load amount by either lightening the load or lengthening the acceleration decelera ti...

Page 400: ...o help to some extent to change the Inverter s Carrier Frequency Selection C6 02 to lower the carrier frequency In addition remember that the leakage current increases as the cable is lengthened If Th...

Page 401: ...ting occur under the following special conditions perform the adjustments described here Low speed regenerative load PRG 102 only If oscillation occurs during low speed regeneration increase the setti...

Page 402: ...oo large the torque reference monitor and the actual torque accuracy may deteriorate and so do not change the setting by a large amount If the Torque Reference U1 09 at Low Speeds in Open loop Vector...

Page 403: ...at low speed without completely stopping and after a deceleration stop has been executed it means that the DC injection braking is not decelerating enough Adjust the DC injection braking as follows In...

Page 404: ...pper limit has been reached The output frequency upper limit is determined by the following formula Maximum Output Frequency E1 04 Frequency Reference Upper Limit d2 01 100 Check to be sure that the c...

Page 405: ...Maintenance and Inspection This chapter describes basic maintenance and inspection for the Inverter Maintenance and Inspection 8 2...

Page 406: ...the inspection Be sure not to touch terminals right after the power has been turned off Doing so can result in electric shock Table 8 1 Periodic Inspections Item Inspection Corrective Procedure Exter...

Page 407: ...o so may result in injury caused by the motor acci dentally rotating during stationary autotuning performed by the Inverter when the constants are adjusted Before replacing the control board first use...

Page 408: ...o the motor though the motor is not rotating 5 After autotuning has been completed use the copy function of the Operator to copy the settings of the constants of the control board from the Operator to...

Page 409: ...n the Drive When replacing the fan use the specified type of the fan If the inapplicable fans are used performance of the Drive will not be fully obtained Table 8 3 Number of Cooling Fans to be Used M...

Page 410: ...rrow 2 2 Pull out the cable connected to the fan from the fan cover and disconnect the relay connector 3 Open the fan cover on the left and right sides and remove the fan cover from the fan Mounting t...

Page 411: ...be removed at the same time by removing them together with the control circuit terminal board 3 Remove the cooling fan power cable connector CN26 and CN27 from the gate drive board positioned at the...

Page 412: ...new one Mounting the Cooling Fan After attaching a new cooling fan reverse the above procedure to attach all of the components When attaching the cooling fan to the mounting bracket be sure that the a...

Page 413: ...he Inverter 4 Remove the cooling fan from the fan cover and replace it with a new one Mounting the Cooling Fan After attaching a new cooling fan reverse the above procedure to attach all of the compon...

Page 414: ...ounting the Cooling Fan After attaching a new cooling fan reverse the above procedure to attach all of the components When attaching the cooling fan to the mounting bracket be sure that the airflow fa...

Page 415: ...oard 3 Remove the fan cover screws and pull out the fan cover from the Inverter 4 Remove the cooling fan from the fan cover and replace it with a new one Mounting the Cooling Fan After attaching a new...

Page 416: ...one Mounting the Cooling Fan After attaching a new cooling fan reverse the above procedure to attach all of the components When attaching the cooling fan to the mounting bracket be sure that the airf...

Page 417: ...ion Fan 1 Remove the Digital Operator the terminal cover and the front cover 2 Remove the control circuit terminal board Remove the cables connected to the terminals if necessary 3 While pushing the t...

Page 418: ...sing the fan tabs B Confirm that there are no cables in contact with the fan s rotating parts Fig 8 9 Circulation Fan Replacement 200 V Class Inverters of 15 kW 400 V Class Inverters of 11 kW and 15 k...

Page 419: ...circulation fan installed behind the control board mounting panel Mounting the Circulation Fan Reverse the above procedure to mount the fan Be sure to mount the fan so that the air flows in the direc...

Page 420: ...hey are self rising 4 Pull the terminal board out sideways in direction 2 with the screws sticking out from the board Mounting the Control Circuit Terminal Board Reverse the removal procedure to mount...

Page 421: ...ons This chapter describes the basic specifications of the Inverter and specifications for options and peripheral devices Standard Inverter Specifications 9 2 Specifications of Options and Peripheral...

Page 422: ...Class Inverters Model Number CIMR G7A 20P4 20P7 21P5 22P2 23P7 25P5 27P5 2011 2015 2018 2022 2030 2037 2045 2055 2075 2090 2110 Max applicable motor output kW 0 4 0 75 1 5 2 2 3 7 5 5 7 5 11 15 18 5 2...

Page 423: ...y Hz 3 phase 380 400 415 440 460 or 480 VAC 50 60 Hz Allowable voltage fluctua tion 10 15 Allowable frequency fluc tuation 5 Measures for power supply harmonics DC reactor Optional Built in 12 phase r...

Page 424: ...limits 16 speed control maximum accelera tion deceleration time changes S curve acceleration deceleration 3 wire sequence autotuning rotational or stationary dwell functions cooling fan ON OFF control...

Page 425: ...4 The speed control accuracy depends on the installation conditions and type of motor used Contact your Yaskawa representative for details 5 Derating is required for applications that use repetitive...

Page 426: ...noise generated by the Inverter Connect as close to the Inverter as possible Enable stopping the machine in a set time Braking Resistor ERF 150WJ R00 Consumes the regenerative motor energy with a resi...

Page 427: ...ing of speed references Input signal 16 bit binary 4 digit BCD sign signal set signal Input voltage 24 V isolated Input current 8 mA With 16 bit 12 bit switch TOE C736 40 7 Moni toring Option Boards A...

Page 428: ...ontrol A B phase input complimentary input Maximum input frequency 32767 Hz Pulse monitor output Open collector PG power supply output 12 V 200 mA max TOE C736 40 2 PG D2 73600 A014X Differential inpu...

Page 429: ...mmunications to start stop Inverter opera tion read set parameters and read set monitor constants out put frequencies output currents etc ControlNet Communica tions Inter face Board SI U Used to commu...

Page 430: ...tions for the Inverter motor and peripheral devices and also pro vides lists of constants Varispeed G7 Control Methods 10 2 Inverter Application Precautions 10 6 Motor Application Precautions 10 9 Wir...

Page 431: ...speed control particu larly for control of multiple motors with a single Inverter and for replacing existing Inverters Applications requiring high precision speed control using a PG on the machine sid...

Page 432: ...nables proportional gain in relation to changes in the speed reference even for low rigidity corresponds to the servo s model gain control 13 Set the maximum output frequency E1 04 for open loop vecto...

Page 433: ...ain of the motor speed in relation to the change in the speed reference Adjust the response to interference loads using the speed controller ASR constants The torque limit function will not operate du...

Page 434: ...or control enables the use of high performance drives without a speed detector PG pulse gen erator wiring is not required Fig 10 3 Flux Vector Control A1 02 3 Flux vector control is suitable for appli...

Page 435: ...at the rated output current of the Inverter is 1 1 times the sum of all the motor rated currents Applications with Repetitive Loads Applications with repetitive loads cranes elevators presses washing...

Page 436: ...tions when making settings for an Inverter Upper Limits The Digital Operator can be used to set high speed operation up to a maximum of 400 Hz depends on the car rier frequency Incorrect settings can...

Page 437: ...o a power tap that does not match the actual power supply voltage the lifetime of the transformer for the power supply or the wind capacity of the cooling fan may be reduced If the jumper is inserted...

Page 438: ...Torque Characteristics The motor may require more acceleration torque when the motor is operated with the Inverter than when oper ated with a commercial power supply Check the load torque characteris...

Page 439: ...s is also applicable when an existing explosion proof motor is to be operated with the Inverter Since the Inverter itself is however not explosion proof always install it in a safe place Gearmotor The...

Page 440: ...ecting a DC Reactor Optional 3 Disable stall prevention during deceleration by setting L3 04 and using a Braking Resistor Unit The motor may not stop within the decel eration time if this setting is n...

Page 441: ...on time if this setting is not changed Fig 10 7 3 phase power 200 to 230 V 50 60 Hz A sequence is required to turn OFF the power supply for the thermal overload relay trip con tacts of the Braking Res...

Page 442: ...MCCB Inverter Motor Ground to 100 max Forward Run Com mand forward run when ON Reverse Run Com mand reverse run when ON Forward Run Stop Reverse Run Stop Braking Unit External fault Fault contacts 3 p...

Page 443: ...ay trip contact of Braking Resistor Unit Voltage setting Ground to 10 max Fault contact output Forward Run Com mand forward run when ON Reverse Run Com mand reverse run when ON Fault contacts Forward...

Page 444: ...act inputs Sequence common 0 V Shield terminal Master speed 0 to 10 V 20 k Speed setting power 15 V 20 mA Master speed 4 to 20 mA 250 Fault contact output Multi function contact output Default Running...

Page 445: ...V Master speed pulse train 0 to 32 kHz 3 k 0 to 10 V 20 k 4 to 20 mA 250 0 to 10 V 20 k input High level 3 5 to 13 2 V input Frequency setting power 15 V 20 mA Master speed reference Master speed refe...

Page 446: ...equency setting adjustment Frequency setter 2 k External frequency references 2 k 2 1 3 3 phase power T L3 S L2 R L1 MCCB T S R E G Shield wire connection terminal B2 B1 1 2 24 V 8 mA Motor Multi step...

Page 447: ...S L2 R L1 MCCB T S R E G Shield wire connection terminal B2 B1 1 2 24 V 8 mA Multi step speed setting 1 Emergency stop NO contact Forward Run Stop Reverse Run Stop External fault Fault reset S5 S12 S...

Page 448: ...ut Default RUN T L3 S L2 R L1 3 phase power MCCB T S R FM AM Multi function analog output 1 AC E G 10 to 10 V 2 mA AM FM Default Output frequency 0 to 10 V Default Ouput current 0 to 10 V 10 to 10 V 2...

Page 449: ...jection braking starting frequency 0 5 b8 01 Energy saving mode selection 0 b2 02 DC injection braking current 50 b8 02 Energy saving gain 0 7 3 b2 03 DC injection braking time at start 0 00 b8 03 Ene...

Page 450: ...ay time 2 0 010 d6 06 Field forcing limit 400 C6 02 Carrier frequency selection 6 5 E1 01 Input voltage setting 200 7 C6 03 14 Carrier frequency upper limit 15 0 5 E1 03 V f pattern selection F C6 04...

Page 451: ...for external fault from Communications Option Board 1 F1 02 Operation selection at PG open cir cuit PGO 1 F6 04 Trace sampling from Communica tions Option Board 0 F1 03 Operation selection at overspe...

Page 452: ...4 02 Speed agreement detection width 2 0 H4 08 Analog output 2 signal level selec tion 0 L4 03 Speed agreement detection level 0 0 H5 01 Slave address 1F L4 04 Speed agreement detection width 2 0 H5 0...

Page 453: ...digital operator is disconnected 0 N2 03 Speed feedback detection control AFR time constant 2 750 o2 07 Cumulative operation time setting 0 N3 01 High slip braking deceleration fre quency width 5 o2...

Page 454: ...hese are values for a 200 V Class Inverter Values for a 400 V Class Inverter are double 8 The factory settings in the parentheses are for 3 wire sequence 9 E1 11 and E1 12 are disregarded when set to...

Page 455: ...etting range error 7 15 control circuit terminals 2 22 control fault 7 5 control method 4 8 control method selection error 7 15 control power fault 7 3 cooling fin overheating 7 3 CPF00 CPF 7 7 CPF01...

Page 456: ...fault 7 4 motor overload 7 4 motor protection operation time 6 57 mounting dimensions 1 7 multi function analog input 6 45 multi function analog input selection error 7 15 multi function input select...

Page 457: ...34 speed control with PG 6 153 stabilizing speed 6 39 stall prevention function 6 21 6 23 6 48 standard connection diagrams 2 15 standard inverter specifications 9 2 stopping methods 6 10 straight so...

Page 458: ...capacitor neutral point potential error causes and corrective action under Fault Detection Addition Operator errors in table under Fault Detection Reset during Run Command input error under Alarm Dete...

Page 459: ...4F No 49 Wu Kong 6 Rd Wu Ku Industrial Park Taipei Taiwan Phone 886 2 2298 3676 Fax 886 2 2298 3677 YASKAWA ELECTRIC HK COMPANY LIMITED Rm 2909 10 Hong Kong Plaza 186 191 Connaught Road West Hong Kong...

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