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Troubleshooting

9.2.2 If the Motor Does Not Operate

- 10

5. A digital setting was made for frequency reference 2 for multi-step speed operation, but

“1F” was not set for a multi-function analog input (H3-05).

D

The auxiliary frequency reference is treated as frequency reference 2 when the multi-step speed refer-
ences are used and “0” (auxiliary frequency reference) is set for the multi-function analog input (H3-05).

D

Make sure that “1F” is set for the multi-function analog input (H3-05) and that the setting of frequency
reference 2 is appropriate.

J

The motor does not operate when an external operation signal is input.

If the Inverter is not in operation mode, it will remain in ready status and will not start. Press the Menu Key
to display the drive mode, and enter the drive mode by pressing the Enter Key.

1. The operation method selection is wrong.

D

If constant b1-02 (run source) is set to “0” (Digital Operator), the motor will not operate when an external
operation signal is input. Set b1-02 to “1” (control circuit terminal) and try again.

D

Similarly, the motor will also not operate if the Local/Remote Key has been pressed to switch to Digital
Operator operation. In that case press the Local/Remote Key* again to return to the original setting.

The Local/Remote Key is enabled (set value: 1) or disabled (set value: 2) by means of constant o2-01.

It is enabled when drive mode is entered.

2. A 3-wire sequence is in effect.

D

The input method for a 3-wire sequence is different than when operating by forward/stop and reverse/
stop (2-wire sequence). When 3-wire sequence is set, the motor will not operate even when an input ter-
minal suitable for forward run/stop and reverse run/stop is turned ON.

D

When using a 3-wire sequence, refer to the timing chart on page - 13 and input the proper signals.

D

When using a 2-wire sequence, set multi-function inputs H1-01 through H1-06 to a value other than 0.

3. The frequency reference is too low.

D

If the frequency reference is set below the frequency set in E1-09 (minimum output frequency), the In-
verter will not operate.
Raise the frequency reference to at least the minimum output frequency. (Related constant: b1-05)

4. There is a multi-function analog input setting error.

D

If multi-function analog inputs H3-05 and H3-09 are set to “1” (frequency gain), and if no voltage (cur-
rent) is input, then the frequency reference will be zero. Check to be sure that the set value and analog
input value are correct.

5. Frequency reference 2 is specified with multi-step speed operation and auxiliary frequency

reference is not input.

D

If multi-function analog input H3-05 is set to “0” (auxiliary frequency reference) and if multi-step speed
reference is used, the auxiliary frequency reference will be treated as frequency reference 2. Check to be
sure that the set value and analog input value (terminal 16) are correct.

6. A digital setting was made for frequency reference 2 for multi-step speed operation, but

“1F” was not set for a multi-function analog input (H3-05).

D

The auxiliary frequency reference is treated as frequency reference 2 when the multi-step speed refer-
ences are used and “0” (auxiliary frequency reference) is set for the multi-function analog input (H3-05).

D

Make sure that “1F” is set for the multi-function analog input (H3-05) and that the setting of frequency
reference 2 is appropriate.

J

The motor stops during acceleration or when a load is connected.

D

The load may be too heavy. The Inverter has a stall prevention function and an automatic torque boost
function, but the motor responsiveness limit may be exceeded if acceleration is too rapid or if the load
is too heavy. Lengthen the acceleration time or reduce the load. Also consider increasing the motor capac-
ity.

9

NOTE

Содержание CIMR-MC5A2011

Страница 1: ......

Страница 2: ...features along with user friendly operation This manual is designed to ensure correct and suitable application of VARISPEED 626MC5 series Inverters Read this manual before attempting to install opera...

Страница 3: ...ing labels on Yaskawa products Please abide by these warning labels regard less of which symbol is used Yaskawa 2000 All rights reserved No part of this publication may be reproduced stored in a retri...

Страница 4: ...English iii Visual Aids The following aids are used to indicate certain types of information for easier reference Indicates application examples Indicates supplemental information Indicates important...

Страница 5: ...ay not apply to all products to which this manual is applicable D The products and specifications described in this manual or the content and presentation of the manual may be changed without notice t...

Страница 6: ...ccur NO TAG D Be sure to ground the ground terminal 200 V class Ground to 100 or less 400 V class Ground to 10 or less Otherwise an electric shock or fire can occur NO TAG D Always check the operation...

Страница 7: ...he machine may start moving suddenly Also design the machine so that human safety is ensured even when it is restarted Injury may occur NO TAG D Provide a separate emergency stop switch the Digital Op...

Страница 8: ...ns The capacitor will remain charged and is dangerous NO TAG D Maintenance inspection and replacement of parts must be performed only by au thorized personnel Remove all metal objects such as watches...

Страница 9: ...his label Warning label position Illustration shows the CIMR MC5A23P7 626MC5 Warning Label Contents WARNING S S 1 S May cause injury or electric shock S Please follow the instructions in the manual be...

Страница 10: ...he Digital Operator displays messages in Japanese change to the English mode using the follow ing steps This manual provides descriptions for the English mode MENU Power ON U1 01 0 00 HZ MC5 MC5 DATA...

Страница 11: ...SPEC F apply only to MC5 series Inverters for SPEC F Inverters with revised version letters of F or later Be certain to check the specification on the Inverter nameplate Example of Inverter Nameplate...

Страница 12: ...Handling Inverters 3 13 Wiring 4 14 Setting User Constants 5 15 Trial Operation 6 16 Basic Operation 7 17 Advanced Operation 8 18 User Constants 9 19 Troubleshooting 10 10 Maintenance and Inspection 1...

Страница 13: ...ctions to Peripheral Devices 3 3 3 2 Connection Diagram 3 4 3 3 Terminal Block Configuration 3 5 3 4 Wiring Main Circuit Terminals 3 6 3 4 1 Applicable Wire Sizes and Closed loop Connectors 3 6 3 4 2...

Страница 14: ...lecting the Stopping Method b1 03 6 12 6 1 8 Multi function Input Settings H1 01 through H1 06 6 12 6 2 Open loop Vector Control 6 17 6 2 1 Autotuning for general purpose motors 6 17 6 2 2 Autotuning...

Страница 15: ...9 2 3 If the Direction of the Motor Rotation is Reversed 9 11 9 2 4 If the Motor Does Not Put Out Torque or If Acceleration is Slow 9 11 9 2 5 If the Motor Does Not Operate According to Reference 9 1...

Страница 16: ...cers Belts and Chains 12 5 12 3 Peripheral Device Application Precautions 12 6 12 4 Wiring Examples 12 8 12 4 1 Using a Braking Resistor Unit 12 8 12 4 2 Using a Braking Unit and Braking Resistor Unit...

Страница 17: ...Inverter and de scribes its functions and components 1 1 Outline and Functions 1 2 1 1 1 VS 626MC5 Inverter Models 1 2 1 1 2 Outline of Control Methods 1 4 1 1 3 Functions 1 4 1 2 Nomenclature 1 7 1...

Страница 18: ...R MC5A Enclosed Wall mounted Type IEC IP 20 NEMA 1 CIMR MC5A 0 4 1 2 CIMR MC5A20P4 20P41 0 75 2 3 CIMR MC5A20P7 20P71 1 5 3 0 CIMR MC5A21P5 21P51 2 2 4 2 CIMR MC5A22P2 Remove the top and bottom covers...

Страница 19: ...min 1 1 3 Functions J Autotuning Autotuning is effective for vector control It solves problems in applicable motor restrictions and difficult constant settings The motor constants are automatically s...

Страница 20: ...and Three Access Levels The VS 626MC5 has a number of user constants for setting various functions These user constants are classified into a hierarchy to make them easier to use The levels are as fo...

Страница 21: ...r the Advanced access level which has many user constants pressing the DATA ENTER Key first leads to the Group level Operation mode Initialize mode Programming mode Mode Displays group level Applicati...

Страница 22: ...hole Protective cover top Digital Operator JVOP 130 Front cover Die cast case Protective cover bottom Fig 1 2 Appearance of VS 626MC5 Model CIMR MC5A20P4 200 V 0 4 kW A 200 V Class Inverter with 0 4...

Страница 23: ...Execute operations such as setting user constants monitoring jogging and autotuning Data Display Two line LCD that displays data for monitoring user constants and set values with 16 characters per li...

Страница 24: ...reset key when a fault has occurred Increment Key Selects menu items groups functions and user constant names and increments set values Decrement Key Selects menu items groups functions and user const...

Страница 25: ...2 Exterior and Mounting Dimensions 2 4 2 3 Checking and Controlling the Installation Site 2 6 2 3 1 Installation Site 2 6 2 3 2 Controlling the Ambient Temperature 2 6 2 3 3 Protecting the Inverter fr...

Страница 26: ...or tightness If you find any irregularities in the above items contact the agency from which you purchased the Inverter or your Yaskawa representative immediately 2 1 1 Nameplate Information J Example...

Страница 27: ...age Class 2 AC input 3 phase 200 V 4 AC input 3 phase 400 V D Open Chassis Type IEC IP00 Protected so that parts of the human body cannot reach electrically charged parts from the front when the Inver...

Страница 28: ...lowing diagram shows a 200 V class 1 5 kW Inverter Remove the top and bottom covers when mounting 200 V 400 V class Inverters of 15 kW or lower in a control panel D H H1 W1 W 4 d H2 J 200 V 400 V Clas...

Страница 29: ...5 212 5 87 M10 75 575 925 400 445 895 15 0 135 580 1290 400 445 895 270 145 M12 0 4 140 280 160 126 266 7 0 3 140 280 160 126 266 7 0 3 M5 0 75 140 280 160 126 266 7 0 3 140 280 160 126 266 7 0 3 M5 1...

Страница 30: ...he Inverter in a clean location free from oil mist and dust It can be installed in a totally enclosed panel that is completely shielded from floating dust D When installing or operating the Inverter a...

Страница 31: ...ical Space 120 mm min 120 mm min Air Air Fig 2 1 VS 626MC5 Installation Orientation and Space S The same space is required horizontally and vertically for both open chassis IP00 and enclosed wall moun...

Страница 32: ...s of 15 kW or Less J Removing the Digital Operator Press the lever on the side of the Digital Operator in the direction of arrow 1 to unlock the Digital Operator and lift the Digital Operator in the d...

Страница 33: ...he Digital Operator in the direction of arrow 2 until it snaps in place at B two locations 2 Digital Operator Front cover 2 1 A B Fig 2 4 Mounting the Digital Operator 1 Do not remove or attach the Di...

Страница 34: ...Configurations 3 10 3 4 4 Standard Connection Diagrams 3 12 3 4 5 Wiring the Main Circuits 3 13 3 5 Wiring Control Circuit Terminals 3 20 3 5 1 Wire Sizes and Closed loop Connectors 3 20 3 5 2 Control...

Страница 35: ...e of the main AC power supply satisfies the rated voltage of the Inverter Injury or fire can occur if the voltage is not correct D Do not perform voltage withstand tests on the Inverter Otherwise semi...

Страница 36: ...ustration to gain an understanding of the overall equipment configuration Power supply Molded case circuit breaker or ground fault interrupter Magnetic con tactor AC reactor for power factor improveme...

Страница 37: ...ter speed reference 10 to 10 V 20 k Default 0 to 10 V 100 4 to 20 mA P 14 Master speed reference 4 to 20 mA 250 0 to 10 V P 16 Multi function analog input 10 to 10 V 20 k Default Auxiliary frequency r...

Страница 38: ...Resistor Unit If this user constant is not changed to disable stall prevention the system may not stop during decel eration 6 Set constant L8 01 to 1 2 or 3 to enable protection for the internal DB r...

Страница 39: ...M4 5 5 MC5A23P7 M4 5 5 MC5A25P5 R S T 1 2 B1 B2 U V W M5 8 MC5A25P5 M5 5 5 to 8 MC5A27P5 R S T 1 2 B1 B2 U V W M5 8 MC5A27P5 M5 5 5 to 8 MC5A2011 R S T 1 2 3 U V W M6 22 MC5A2011 M6 8 MC5A2015 R S T 1...

Страница 40: ...5 5 MC5A4011 R S T 1 2 B1 B2 U V W M5 8 to 14 MC5A4011 M6 8 MC5A4015 R S T 1 2 B1 B2 U V W M5 8 to 14 MC5A4015 M6 8 R S T 1 2 3 U V W M6 14 MC5A4018 M8 8 Main Circuits MC5A4018 r M4 0 5 to 5 5 Power c...

Страница 41: ...5 5 M6 5 5 to 6 M8 5 5 to 8 M5 8 to 5 8 M6 8 to 6 M8 8 to 8 14 M6 14 to 6 14 M8 14 to 8 22 M6 22 to 6 22 M8 22 to 8 30 38 M8 38 to 8 50 60 M8 60 to 8 50 60 M10 60 to 10 80 M10 80 to 10 100 M10 100 to...

Страница 42: ...ower input r 2018 to 2022 Cooling fan power input control power input r 2030 to 2075 Ground 20P4 to 2075 all models Note Models CIMR MC5A2030 to 2075 do not support standard DC power input Table 3 5 4...

Страница 43: ...1 R L1 Control circuits DCL option Fin cooling fan 2 2 1 1 V T2 W T3 Power supply RCC U T1 T L3 S L2 2 1 R L1 Control circuits DCL option Fin cooling fan V W Power supply RCC U T S 2 1 R Control circ...

Страница 44: ...R L1 DCL option 2 1 Power supply RCC Control circuits Power supply RCC Control circuits Fin cooling fan Power supply RCC Control circuits Fin cooling fan Power supply RCC Control circuits Fin cooling...

Страница 45: ...4075 CIMR MC5A2011 2015 CIMR MC5A2030 to 2075 DC reactor optional Braking Resistor Unit optional 3 phase 200 VAC 400 VAC Be sure to remove the short circuit bar before connecting a DC reactor DC react...

Страница 46: ...eral ground fault interrupter choose a ground fault interrupter with a sensitivity am perage of 200 mA or more per Inverter and with an operating time of 0 1 s or more Installing a Magnetic Contactor...

Страница 47: ...the R and S terminals respectively These are shorted by a short circuit bar for shipping Installing a Noise Filter on Power Supply Side Install a noise filter to eliminate noise transmitted between t...

Страница 48: ...verter has an electronic thermal protection function to protect the motor from overheating If how ever more than one motor is operated with one Inverter or a multi polar motor is used always install a...

Страница 49: ...ency set in C6 01 as shown in Table 3 6 For details refer to the user constant settings Table 3 6 Cable Length between Inverter and Motor Cable length 50 m max 100 m max More than 100 m Carrier freque...

Страница 50: ...ng Unit to the Inverter as shown in the Figure 3 15 Using the Inverter with the Braking Resistor Unit connected L8 01 Protect selection for internal DB resistor Type ERF 0 Disabled no overheating prot...

Страница 51: ...Mas ter for the first Braking Unit only and select Slave for all other Braking Units i e from the second Unit onwards Braking resistor overheat ing contacts Thermal protector contacts 1 2 Braking Resi...

Страница 52: ...60 Hz or 380 to 460 V 50 60 Hz R MC R L1 S S L2 T T L3 400 200 V THRX OFF ON MC SA Overload relay trip contact of Braking Resistor Unit 1 2 MC TRX TRX 20 18 Fault contacts SA SA THRX MC Use a transfo...

Страница 53: ...nal Numbers and Wire Sizes Same for all Models Terminals Terminal Screws Wire Thickness mm2 Wire Type 1 to 11 13 to 33 M3 5 Stranded wire 0 5 to 1 25 Single wire 0 5 to 1 25 S Shielded twisted pair wi...

Страница 54: ...Multi function analog input 10 to 10 V 100 to 100 0 to 10 V 100 Auxiliary analog input H3 05 10 to 10 V 20 k 0 to 10 V 20 k 17 Control common 12 Shield wire optional ground line connection point 9 Ru...

Страница 55: ...common 3 External fault 4 Fault reset 5 Multi step speed reference 1 6 Multi step speed ref erence 2 7 Jog frequency reference 8 External baseblock 16 Auxiliary frequen cy reference Fault output NO Fa...

Страница 56: ...ating faults Process cable ends as shown in Figure 3 21 D Connect the shield wire to terminal 12 G D Insulate the shield with tape to prevent contact with other signal lines and equipment Do not conne...

Страница 57: ...jacent holes Insert the spacer into the 7CN hole The spacer cannot be easily removed if inserted into the wrong hole Be very careful to insert the spacer into the correct hole and in the proper direct...

Страница 58: ...24 VDC 30 mA max 4 B phase monitor output terminal B phase monitor output common TA3 E Shield connection terminal J PG X2 For Flux Vector Control Mode Only Table 3 11 PG X2 Terminal Specifications Ter...

Страница 59: ...se generator encoder Using it for another purpose can cause malfunctions due to noise D The length of the pulse generator s wiring must not be more than 100 meters D The direction of rotation of the P...

Страница 60: ...Three phase 200 VAC 400 VAC 4CN 12 R S T U V W VS 626MC5 2 3 4 5 6 7 8 1 2 3 4 5 6 7 D Shielded twisted pair wire must be used for signal lines D Do not use the pulse generator s power supply for anyt...

Страница 61: ...lyethylene cov ered vinyl sheath cable Shield connection terminal M3 5 0 5 to 2 ered vinyl sheath cable J Solderless Terminals for Control Circuit Terminals The use of solderless terminals for the con...

Страница 62: ...r wire without soldering Control circuit terminal block Wires 3 5 mm max Blade thickness 0 6 mm max Blade of screwdriver Fig 3 27 Connecting Wires to Terminal Block Wiring Precautions 1 Separate PG Sp...

Страница 63: ...ressed 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 capacity is greater than 200 mA If momentary power loss must be handled use...

Страница 64: ...Operator 4 1 Using the Digital Operator 4 2 4 2 Modes 4 4 4 2 1 Inverter Modes 4 4 4 2 2 Switching Modes 4 5 4 2 3 User Constant Access Levels 4 6 4 2 4 Operation Mode 4 11 4 2 5 Initialize Mode 4 18...

Страница 65: ...as setting user constants monitoring JOG and autotuning Data Display Two line LCD that displays data for monitoring user constants and set values with 16 characters per line Operation Mode Indicators...

Страница 66: ...y when a fault has occurred Increment Key Selects menu items groups functions and user constant names and increments set values Decrement Key Selects menu items groups functions and user constant name...

Страница 67: ...tants required for operation The program mode functions are subdivided into the following groups S Application Operation mode selection DC control speed search etc S Tuning Acceleration deceleration t...

Страница 68: ...ESC DAT A ENTER ESC DAT A ENTER ESC DAT A ENTER A1 00 1 English Function b1 Sequence Rated Voltage 200 0 VAC ESC DAT A ENTER ESC DAT A ENTER ESC DAT A ENTER Operation mode Initialize mode Programming...

Страница 69: ...at the factory to start in the Quick start access level Use the following procedure to change from the Quick start level to the Basic level Step Key Sequence Digital Operator Display Remarks 1 MENU MC...

Страница 70: ...g is not written to the Unit by pressing the DATA ENTER Key within one minute after starting the procedure the display will automatically revert to the original user constant set ting In this case the...

Страница 71: ...t setting level 4 Run Source Terminals 5 Stopping Method Ramp to Stop 6 Accel Time 1 C1 01 10 0 Sec 7 DATA ENTER Accel Time 1 0010 0 Sec Selects the user constant so that the leading 0 blinks The digi...

Страница 72: ...tion level 4 Function b2 DC Braking 5 Function C1 Accel Decel 6 DATA ENTER Accel Time 1 C1 01 10 0 Sec Changed to constant setting level 7 DATA ENTER Accel Time 1 0010 0 Sec Selects the user constant...

Страница 73: ...Decel Changed to constant reading function level 6 DATA ENTER Accel Time 1 C1 01 10 0 Sec 7 DATA ENTER Accel Time 1 0010 0 Sec Selects the user constant so that the leading 0 blinks The blinking digi...

Страница 74: ...J Operations in Operation Mode Key operations in operation mode are shown in Figure 4 6 All modes constants status MC5 Main Menu Operation Output Freq U1 02 0 00 Hz Output Current U1 03 0 00 A Output...

Страница 75: ...0 V output 0 1 A Q Q U1 04 Control method Shows which control mode is Can t be output Q Q U1 04 Control Method Shows which control mode is set Can t be output Q Q U1 05 Motor speed Monitors the motor...

Страница 76: ...l Monitors the input voltage of the multi function analog input An inp t of 10 V corr sponds to 10 V 100 10 V 0 to r10 V possible 0 1 B B tor U1 17 Term 16 Level An input of 10 V corresponds to 100 0...

Страница 77: ...urrent con trol 0 to r10 V possible 0 1 V A A U1 27 Output voltage ref erence Vd Monitors the Inverter s internal voltage reference value for the motor s excitation current con 10 V 200 400 VAC 0 to r...

Страница 78: ...when the last fault occurred 0 1 V Q Q Fault U2 07 Output Voltage fault occurred 0 1 V Q Q Fault trace See note U2 08 DC bus voltage at fault The main circuit DC voltage when the last fault occurred C...

Страница 79: ...ut voltage is to be monitored set that value in user constant o1 01 Monitor selection Refer to the example procedure given later in this manual When the power is turned ON the frequency reference will...

Страница 80: ...Level Change the access level to Basic if it is not already set there Refer to Figure 4 4 for the procedure to change from the Quick start to Basic access level Use the following procedure to change t...

Страница 81: ...or Output Current After a few seconds the Operator dis play is as shown on the left 6 ESC Function o1 Monitor Select 7 ESC MC5 Main Menu Programming Output current has been set in monitor selection af...

Страница 82: ...n on the left The display language has been set to English J Setting the Access Level A1 01 D Use constant A1 01 to select the user constant access level This level determines which user constants can...

Страница 83: ...e control method to select flux vector Step Key Sequence Digital Operator Display Remarks 1 MENU MC5 Main Menu Operation 2 MC5 Main Menu Initialize 3 DATA ENTER Select language English 4 Press twice C...

Страница 84: ...to values that have been recorded as user settings To record the user settings change the user constants to the desired values and then set user constant o2 03 User constant initial value to 1 Once us...

Страница 85: ...1 MENU MC5 Main Menu Operation 2 MC5 Main Menu Initialize 3 DATA ENTER Select Language English 4 Press 3 times Init Parameters No Initialize 5 DATA ENTER A1 03 0 No Initialize 6 A1 03 2220 2 wire Init...

Страница 86: ...ssword A1 04 0 5 Hold RESET RESET And press MENU MENU Select Password A1 05 0 6 DATA ENTER Select Password 0000 The first digit will blink The blinking digit can be changed 7 Select Password 1000 The...

Страница 87: ...onds the Operator dis play is as shown on the left 11 ESC Function A2 User Constants 12 Press twice Access Level Advanced 13 DATA ENTER A1 01 4 Advanced 14 Press twice A1 01 1 User Program The user pr...

Страница 88: ...ze mode Programming mode Language Password Function Selection A2 Access Level Control Method Initialize A2 02 User Param 2 A2 32 User Param 32 A2 01 User Param 1 These user constants can be changed an...

Страница 89: ...nstants Factory Tuning Adjustment for open loop vector control d1 Frequency references Preset Reference Operator frequency reference settings d Reference d2 Frequency upper lower limits Reference Limi...

Страница 90: ...tion settings and selec tion L2 Momentary power loss ride through PwrLoss Ridethru Selects the power loss processing meth od L3 Stall prevention Stall Prevention Stall prevention settings and selectio...

Страница 91: ...d Reference d1 Frequency refer ence presetting d1 01 Frequency reference 1 d1 02 Frequency reference 2 d2 Frequency up per lower limit d2 01 Frequency reference upper limit d2 02 Frequency reference l...

Страница 92: ...cedure Step Key Sequence Digital Operator Display Remarks 1 MENU MC5 Main Menu Operation 2 press 3 times MC5 Main Menu Autotuning 3 DATA ENTER Rated Voltage see note 200 0 VAC 4 DATA ENTER Rated Volta...

Страница 93: ...voltage setting Leave the setting at 1 to set the value for motor 1 the motor contacts nor mally used Select 2 to store the autotuning re sults for motor 2 17 Tuning Ready Press RUN Key 18 RUN Tune P...

Страница 94: ...these two user constants are displayed and the setting for d1 01 is changed from 60 00 Hz to 30 00 Hz while C1 01 is set to 20 0 seconds Step Key Sequence Digital Operator Display Remarks 1 MENU MC5 M...

Страница 95: ...the VS 626MC5 and provides an example of trial opera tion 5 1 Procedure 5 3 5 2 Trial Operation Procedures 5 4 5 2 1 Power ON 5 4 5 2 2 Checking the Display Status 5 4 5 2 3 Initializing Constants 5 4...

Страница 96: ...al is OFF If an alarm is reset with the RUN signal turned ON the machine may suddenly start Injury may occur CAUTION D Don t touch the radiation fins heat sink braking resistor or Braking Resistor Uni...

Страница 97: ...isplayed In that case refertoSection 9Maintenance Operations Setting the Input Volt age Set the Inverter input voltage E1 01 to the correct voltage 5 Set the Motor Set the proper motor protection E1 0...

Страница 98: ...of a fault display UV Under Voltage Fault The display will differ depending on the type of fault 5 2 3 Initializing Constants D When replacing the controller PCB check the Inverter capacity kVA in o2...

Страница 99: ...ink 5 RESET Input Voltage 200 VAC The 2nd digit will blink 6 Press 3 times Input Voltage 230 VAC Set to 3 7 DATA ENTER Entry Accepted The set value is overwritten Entry Accepted is displayed for appro...

Страница 100: ...nverter exclusive motor 2 Special motor vector exclusive motor 5 2 5 Autotuning J Autotuning Operation Use the following procedure to autotune the motor constants i e set them automatically Step Key S...

Страница 101: ...will be displayed for approximately 0 5 seconds Rated Current 1 60 A Returns to the rated current display D When autotuning has been executed correctly the constants E1 04 to E2 09 will be automatica...

Страница 102: ...k the setting S Disconnect the motor from the load D Fault displays can be cleared by pressing the MENU Key D All set constants motor constants will be initialized if a fault occurs Reset the constant...

Страница 103: ...motor has stopped completely connect the mechanical system D Be sure to tighten all the screws when securing the motor shaft to the mechanical system J Operation using the Digital Operator D Use the D...

Страница 104: ...7 6 1 4 Run Source and Sequence Input Responsiveness b1 02 b1 06 b1 07 6 9 6 1 5 Acceleration Deceleration Times C1 01 through C1 08 C1 09 C1 10 C1 11 6 10 6 1 6 Prohibiting Reverse Operation b1 04 6...

Страница 105: ...s required to start the Inverter about 25 to be displayed or changed 3 Basic Allows the commonly used constants to be displayed or changed 4 Advanced Allows all constants to be displayed or changed D...

Страница 106: ...rter s internal speed information 3 Flux vector control Vector control using a PG Speed Control Card D The characteristics of each control method are shown in Table 6 1 Table 6 1 Control Method Charac...

Страница 107: ...0 1 0 B B D The frequency reference voltage is valid when constant b1 01 has been set to 1 D Set the voltage range for the frequency reference voltage signal D Settings Setting Function 0 0 to 10 VDC...

Страница 108: ...uit terminals 10 B2 V T2 Power input Braking Resistor Motor output CHARGE J1 1 2 3 4 5 6 7 8 21 22 23 9 11 12 G 13 14 15 16 17 25 26 27 33 18 19 20 R L1 S L2 T L3 1 2 B1 W T3 U T1 Fig 6 1 Terminal Arr...

Страница 109: ...and 16 as follows User Change during Setting Factory Valid Access Levels User Constant Number Name during Opera tion Setting Range Unit Factory Setting Open Loop Vector Flux Vector H3 02 Gain for term...

Страница 110: ...Vector o1 03 Frequency unit for refer ence setting and monitor 0 to 39999 0 B B D Settings Setting Function 0 0 01 Hz units 1 0 01 units The maximum frequency is 100 2 to 39 r min units Set the numbe...

Страница 111: ...00 00 o1 03 0 00 Hz B B d1 08 Frequency reference 8 0 to 400 00 o1 03 0 00 Hz B B d1 09 Jog frequency reference 0 to 400 00 o1 03 6 00 Hz Q Q D The units for these values are set in o1 03 D The freque...

Страница 112: ...s Levels User Constant Number Name during Opera tion Setting Range Unit Factory Setting Open Loop Vector Flux Vector b1 06 Read sequence input twice 0 1 1 A A D Set the responsiveness of the control i...

Страница 113: ...Levels User Constant Number Name during Opera tion Setting Range Unit Factory Setting Open Loop Vector Flux Vector C1 01 Acceleration time 1 0 0 to 6000 0 s 10 0 Q Q C1 02 Deceleration time 1 0 0 to...

Страница 114: ...e during Opera tion Setting Range Unit Factory Setting Open Loop Vector Flux Vector C1 11 Accel decel time switch ing frequency 0 0 to 400 0 Hz 0 0 A A Acceleration Deceleration Times 1 C1 01 and C1 0...

Страница 115: ...according to the application User Change during Setting Factory Valid Access Levels User Constant Number Name during Opera tion Setting Range Unit Factory Setting Open Loop Vector Flux Vector H1 01 M...

Страница 116: ...50 ms min Run command Stop command Forward reverse run command Motor speed ON OFF Either is possible OFF Stop OFF Forward ON Reverse Stop Forward Reverse Stop Forward Fig 6 6 Timing Chart for 3 wire...

Страница 117: ...FF ON OFF Reference 6 d1 06 OFF ON ON OFF Reference 7 d1 07 ON ON ON OFF Reference 8 d1 08 ON Jog frequency d1 09 Selecting 1 step and 2 step Frequency References D To use the master frequency analog...

Страница 118: ...erse Run Stop Multi step speed reference 1 Multi step speed reference 2 D User Constant Settings Constant No Name Setting A1 01 Constant access level 3 Basic B b1 01 Reference selection 0 Operator d1...

Страница 119: ...stop normally open condition Decelerates to stop when ON in the emergency stop period C1 09 17 Emergency stop normally closed condition Decelerates to stop when OFF in the emergency stop period C1 09...

Страница 120: ...is connected when autotuning is performed not only will incorrect motor constants be re corded but the motor may operate erratically or unexpectedly Disconnect the load before autotuning D The motor s...

Страница 121: ...e is being dis played D The motor will operate during autotuning so be sure that it is safe for the motor to operate before pres ing the RUN Key D The following message will be displayed when the RUN...

Страница 122: ...to autotuning Following constants must be set before performing autotuning D Motor leak inductance E2 06 Set motor leak inductance using the following formula Setting by the motor leak inductance L L1...

Страница 123: ...ear J Performing Autotuning D Autotuning will start if the Run Key is pressed when the Tuning Ready message is being displayed D The motor will operate during autotuning so be sure that it is safe for...

Страница 124: ...torque limit function is operating Initialize the torque limit constants H7 01 to H7 04 Accelerate Acceleration fault The motor doesn t accelerate within the prescribed time The acceleration time is...

Страница 125: ...ard according to the application and install it in the Inverter as described in 3 7 Installing and Wiring PG Speed Control Cards J PG Constant F1 01 D Set the PG pulse generator or encoder constant in...

Страница 126: ...6 PG division rate PG pulse monitor 1 to 132 1 B D The first digit in the setting 0 or 1 is n and the second two digits 01 to 32 are m The division ratio is calculated from n and m with the following...

Страница 127: ...motor speed must exceed the overspeed detection level in order to generate an overspeed fault PG Speed Deviation Settings F1 04 F1 10 F1 11 D PG speed deviation refers to the difference between the a...

Страница 128: ...05 and Minimum Output Frequency E1 09 D Set the operation method used when the frequency reference is below the minimum output frequency User Change during Setting Factory Valid Access Levels User Con...

Страница 129: ...nalog input 0 E1 09 D b1 05 0 RUN at Frequency Ref Initial excitation BB Baseblock BB D b1 05 1 STOP Initial excitation from E1 09 D b1 05 2 RUN at Min Frequency D b1 05 3 RUN at Zero RPM Zero speed B...

Страница 130: ...nected from the load motor constants can be set by calculation Contact your YASKAWA representatives for details J Inverter Input Voltage Setting E1 01 D Set the Inverter input voltage to match the pow...

Страница 131: ...display the desired constant 4 Press the STOP Key to cancel autotuning and then press the MENU Key and DATA ENTER Key The operation mode display will appear Rated voltage for vector control motors is...

Страница 132: ...re perform ing autotuning D The motor shaft will rotate when autotuning is performed Confirm safety before starting autotuning D For winding change motors conduct autotuning of motor 1 and 2 J Acquisi...

Страница 133: ...t Set the rated current A at the base speed r min x Rated Frequency Set the rated frequency Hz at the base speed x Rated Speed r min Set the rated speed r min at the base speed x Number of Poles Set t...

Страница 134: ...broken discon nected motor power wire Check and replace wiring components if nec essary Motor speed Motor speed fault exceeded 100 during auto tuning A load is connected to the motor shaft Remove the...

Страница 135: ...and the integral time of the speed control ASR User Change during Setting Factory Valid Access Levels User Constant Number Name during Opera tion Setting Range Unit Factory Setting Open Loop Vector F...

Страница 136: ...ional gain 1 and proportional gain 2 D Proportional gain 2 C5 03 is used when the multi function input is ON This input has higher priority than the ASR switching frequency set in C5 07 ASR Gain Switc...

Страница 137: ...gs that allow multi function H4 02 Analog output gain terminal 21 1 00 Settings that allow multi function analog output 1 to be used to mon it th t t f H4 03 Analog output bias terminal 21 0 0 g p ito...

Страница 138: ...of changes thatcan occurin theresponse when the ASRintegral time is changed Motor speed Time Short integral time Long integral time Fig 6 18 Responsiveness for Integral Time J Different Gain Settings...

Страница 139: ...7 2 Flux Vector Control 7 10 7 2 1 Torque Limit Function 7 11 7 2 2 Setting Adjusting Motor Constants 7 12 7 2 3 Operation Selection when Output Voltage Saturated 7 16 7 3 Common Functions 7 17 7 3 1...

Страница 140: ...nstants Motor constant settings for motor 2 F1 PG speed control card set tings User constant settings for a PG Card F2 Analog Reference Card AI User constant settings for an Analog Reference Card F3 D...

Страница 141: ...4 Torquelimitscan besetseparately forthe4 waysthattorquecan beapplied forward torque reversetorque forward regenerative torque and reverse regenerative torque User Change during Setting Factory Valid...

Страница 142: ...inal 16 0 to 10 V A 10 V input limits the torque to 100 of the motor s rated torque x Terminal 14 4 to 20 mA A 20 mA input limits the torque to 100 of the motor s rated torque Figure 7 2 shows the rel...

Страница 143: ...mode after autotuning It is possible to make user defined V f pattern settings E1 04 through E1 10 in open loop vector control mode The preset V f patterns cannot be selected User Change during Settin...

Страница 144: ...tuning is performed so it normally isn t necessary to set them manually Set these constants manually if autotuning can t be completed properly D User constant numbers for motor 2 are given in parenthe...

Страница 145: ...otor Leakage Inductance E2 06 User Change during Setting Factory Valid Access Levels User Constant Number Name during Opera tion Setting Range Unit Factory Setting Open Loop Vector Flux Vector E2 06 E...

Страница 146: ...output voltage operation is disabled and output voltage becomes saturated slip com pensation is automatically disabled to prevent instability The output current does not change when the slip compensat...

Страница 147: ...on volume Time constant C4 05 Output fre quency Forward Reverse com mand input terminal 12 Closed Open E1 09 Time constant C4 02 C4 05 4 C4 03 forward C4 04 reverse negative polarity The larger betwee...

Страница 148: ...otor 2 F1 PG Speed Control Card Settings Constant settings for a PG Speed Control Card F2 Analog Reference Card AI User constant settings for an Analog Reference Card F3 Digital Reference Card DI User...

Страница 149: ...limit 0 to 300 200 B B L7 02 Reverse torque limit 0 to 300 200 B B L7 03 Forward regenerative torque limit 0 to 300 200 B B L7 04 Reverse regenerative torque limit 0 to 300 200 B B D Figure 7 5 shows...

Страница 150: ...is operating in reverse regenerative torque D The torque limit is 100 of the motor s rated torque when the analog input is at its maximum value 10 V or 20 mA To increase the torque limit above 100 se...

Страница 151: ...stant Number Name during Opera tion Setting Range Unit Factory Setting Open Loop Vector Flux Vector E2 01 Motor rated current 0 32 to 6 40 A 1 90 Q Q D The setting range is 10 to 200 of theInverter ra...

Страница 152: ...E2 05 D Normally this value isn t shown on the motor nameplate so it might be necessary to contact the motor manufacturer for the terminal resistance at the insulation class temperature Use the follo...

Страница 153: ...possible with the factory preset values Motor Mechanical Loss E2 09 User Change during Setting Factory Valid Access Levels User Constant Number Name during Opera tion Setting Range Unit Factory Settin...

Страница 154: ...ted output voltage operation D If the limited output voltage operation is disabled and output voltage becomes saturated the output current does not change However torque control precision is no longer...

Страница 155: ...ontrol Card Settings Constant settings for a PG Speed Control Card F2 Analog Reference Card AI User constant settings for an Analog Reference Card F3 Digital Reference Card DI User constant settings f...

Страница 156: ...etthe frequency for beginning DC injection braking fordeceleration If the excitation level is lower than the minimum output frequency E1 09 the DC injection braking will begin from the minimum output...

Страница 157: ...agnetic flux current during control Limited to smaller of 80 of the inverter s rated current of the motor s rated current b2 08 100 Fig 7 9 Time Chart for Magnetic Flux Compensation D Ifb2 08 issetat1...

Страница 158: ...ory Valid Access Levels User Constant Number Name during Opera tion Setting Range Unit Factory Setting Open Loop Vector Flux Vector b3 02 Speed search operating current 0 200 100 A b3 03 Speed search...

Страница 159: ...e at acceleration start 0 00 to 2 50 s 0 20 A A C2 02 S curve characteristic time at acceleration end 0 00 to 2 50 s 0 20 A A C2 03 S curve characteristic time at deceleration start 0 00 to 2 50 s 0 2...

Страница 160: ...ant C3 01 to 1 0 If it is set to 0 0 slip compensation will be disabled 3 Operate with a load measure the speed and adjust the slip compensation gain in increments of 0 1 x If the speed is lower than...

Страница 161: ...eases in the motor load and increases the output torque to compensate Torque Compensation Gain C4 01 User Change during Setting Factory Valid Access Levels User Constant Number Name during Opera tion...

Страница 162: ...ge NO TAG D In the vector control modes the carrier frequency is determined by the carrier frequency upper limit constant C6 01 7 3 3 Reference Constants d J Frequency Reference Function d2 01 d2 02 D...

Страница 163: ...ig ure 7 14 d3 04 d3 03 d3 02 d3 01 Internal frequency reference Set frequency reference Dotted lines show operation during acceleration deceleration Fig 7 14 Setting Prohibited Frequencies J Hold Ref...

Страница 164: ...e referred or set with the access level Basic Table 7 4 Option Card Specifications Type of card Model Specifications Location Analog Reference Card AI 14U 14 bit analog 2 inputs voltage current C Anal...

Страница 165: ...e during Setting Factory Valid Access Levels User Constant Number Name during Opera tion Setting Range Unit Factory Setting Open Loop Vector Flux Vector F2 01 Bi polar or uni polar in put selection 0...

Страница 166: ...ng a frequency from 0 00 to 399 98 Hz can be set in BCD The data input method is different from that for settings of 1 to 5 Setting 1 to 5 Sign 8 103 4 103 2 103 1 103 8 100 4 100 2 100 1 100 Setting...

Страница 167: ...User Constant Number Name during Opera tion Setting Range Unit Factory Setting Open Loop Vector Flux Vector F5 01 Channel 1 output selec tion 00 to 37 0 B B F5 02 Channel 2 output selec tion 00 to 37...

Страница 168: ...Not used J Pulse Monitor Card F7 01 D When using a PO 36F Pulse Monitor Card set the output pulse in constant F7 01 User Change during Setting Factory Valid Access Levels User Constant Number Name du...

Страница 169: ...command 11 Down command Always set with the up command 12 FJOG command ON Forward run at jog frequency d1 09 13 RJOG command ON Reverse run at jog frequency d1 09 14 Fault reset Reset when turned ON 1...

Страница 170: ...e and b1 02 run source ON Operate with the frequency reference and run command set at the Digital Operator D With this setting the multi function input selects the input method for the frequency refer...

Страница 171: ...ut is turned OFF D The motor will be stopped if a stop command is input while the acceleration deceleration ramp hold input is ON D When constant d4 01 the frequency reference hold function selector i...

Страница 172: ...t at the same time D Be sure to set constant b1 02 the run command source selector to 1 external terminal The up down function won t operate with any other b1 02 setting D The frequency up down comman...

Страница 173: ...occurred takesteps to correct thecause of the fault and restart the Inverter It is possible to damage the Inverter by repeatedly resetting a fault without correcting the cause D To resume operation af...

Страница 174: ...ON OFF ON OFF ON OFF ON Approx 500 ms for control with a PG Fig 7 20 Timing Chart for Switching from Motor 1 to Motor 2 Constants Write Enable Setting 1B OFF Write protects all constants except for f...

Страница 175: ...on or fault occurs in a peripheral device D There are 16 external fault inputs available with all 16 combinations of the following variables Select the setting with the desired combination x Input lev...

Страница 176: ...is going to be output externally be sure to set one of the multi function outputs H2 01 02 and 03 to alarm setting 10 D An external fault setting cannot be set in more than one multi function input D...

Страница 177: ...t the displayed constant setting Press the Escape Key to cancel the operation without changing the constant setting Input level NO Contact NC Contact DATA ENTER ESC Set constant DATA ENTER Detection m...

Страница 178: ...ction Braking Command External Speed Search 1 Settings 61 OFF Normal operation ON Starts a speed search from the maximum output frequency External Speed Search 2 Settings 62 OFF Normal operation ON St...

Страница 179: ...B Overtorque detection 1 NO NO contact Overtorque detection at ON C Loss of frequency reference Effective when operation selection is 1 for L4 05 frequency reference missing D Braking resistor fault...

Страница 180: ...tion Settings L6 01 to L6 06 in 7 3 6 Loss of Frequency Reference C Timer Functions b4 01 b4 02 in 7 3 1 Timer Function Output 12 Timer Functions b4 01 b4 02 in 7 3 1 Frequency Agree 2 13 Desired Freq...

Страница 181: ...speed Motor Overload OL1 Pre alarm Setting 1F OFF The motor protection function s electronic thermal value is less than 90 of the detection level ON The motor protection function s electronic thermal...

Страница 182: ...frequency Maximum output frequency 10 Forward side torque limit Motor rated torque 11 Reverse side torque limit Motor rated torque 12 Regeneration for torque limit Motor rated torque 13 Torque refere...

Страница 183: ...e Gain Set ting 5 10 V 0 10 V 100 100 When set to 1 the setting of H3 02 will be added to achieve the final gain 10 V 0 10 V 100 1 V 10 V 0 10 V 100 10 S DC Injection Braking Current Setting 6 S Overt...

Страница 184: ...et what multiple of 10 V will correspond to a 100 output of the monitored item D For the output bias set the amount that the output characteristic will be shifted vertically Set this amount as a perce...

Страница 185: ...ion 0 to 2 0 A A D Settings Setting Function 0 No parity 1 Even parity 2 Odd parity Stopping Method after Communications Error H5 04 D Set the stopping method to used after a communications error is d...

Страница 186: ...larm 1F is set in one of the multi function outputs H2 01 to H2 03 the output will be turned ON when the electronic thermal value reaches 90 of the overload detection level Motor Protection Time Const...

Страница 187: ...t specifies the processing that is performed when a momentary power loss occurs D When power loss ridethru is enabled setting 1 or 2 operation will be restarted after a speed search if the power is re...

Страница 188: ...is valid for speed searches after a momentary power loss regular speed searches the volt age changes with energy saving control and the voltage changes with baseblock clearing D Set the voltage recove...

Страница 189: ...Loop Vector Flux Vector L3 01 Stall prevention selec tion during accel 0 to 2 1 B D Settings Setting Function 0 Disabled Accelerate according to the settings Stalls may occur with large loads 1 Enable...

Страница 190: ...ed motor is being used in the high speed range the high frequency range above the base frequency D The standard target setting is the motor s rated current Set this current value as a percentage of th...

Страница 191: ...fferences Between 0 and 3 D When set to 0 the stall prevention cannot be used when decelerating D When set to 3 disabled if over voltage OV occurs often in the main circuit the deceleration time is au...

Страница 192: ...e 1 Frequency Detection 1 Frequency Detection 2 Set the frequency or motor speed detec tion range in Hz Speed Agree Level Signed value Fref Set Agree 2 Frequency Detection 3 Frequency Detection 4 Set...

Страница 193: ...04 Multi function output setting 13 L4 02 Fref Set Agree 1 Fref Set Agree 2 Fref Set Agree OFF ON Output frequency or motor speed Fref Set Agree 1 L4 02 L4 01 L4 01 L4 02 Multi function output settin...

Страница 194: ...UV1 Main circuit undervol tage D The fault restart count is cleared in the following cases x When operation is normal for 10 minutes after a fault restart is performed x When the fault reset input is...

Страница 195: ...D The overtorque detection level is set as a percentage of the motor rated torque D Any of the following functions can be set in a multi function output H2 01 H2 02 or H2 03 to indi cate fact that an...

Страница 196: ...ntinues operation Alarm Monitor display only Input Open phase Protection Selection L8 05 User Change during Setting Factory Valid Access Levels User Constant Number Name during Opera tion Setting Rang...

Страница 197: ...f control open loop vector control OL2 characteristics Selection at Low Speeds L8 19 for SPEC F User Change during Setting Factory Valid Access Levels User Constant Number Name during Opera tion Sett...

Страница 198: ...utfrequency outputcurrent or the value set in constant o1 01 can be selected to appear when the power is turned ON D Change the setting of constant o1 02 to display an item other than the frequency re...

Страница 199: ...stant enables or disables the LOCAL REMOTE Key the Operation Mode Selector Key on the Digital Operator D Settings Setting Function 0 Disabled Cannot change between local and remote 1 Enabled Pressing...

Страница 200: ...wn in the table are for a 200 V class 0 4 kW Inverter See page NO TAG D Do not change this constant setting it is used by the manufacturer to identify the Inverter model D Use this setting only the th...

Страница 201: ...ted stop the Inverter output and operate the fault contact Cumulative Operation Time Settings o2 07 o2 08 User Change during Setting Factory Valid Access Levels User Constant Number Name during Opera...

Страница 202: ...tween the two winding connections a wide constant power range can be obtained benefi cial for driving the spindle of a lathe or a milling machine Power Y Winding 0 0 Y base Y max Freq winding change d...

Страница 203: ...Limit 50 0 Total base block me RUN Commatd Motor 1 Motor 2 The ramp time is dependent on the accek timesetting Voltage recovety time L2 04 64 ms Minimum base block time L2 03 During speed search Fig 7...

Страница 204: ...y power loss regular speed searches the volt age changes with energy saving control and the voltage changes with baseblock clearing D Set the voltage recovery time after baseblock during winding chang...

Страница 205: ...receiving the winding change signal to 80 This setting enables the selection of Motor 1 constants E1 and E2 when the input is open and Motor 2 constants E4 and E5 when the input is closed D When usin...

Страница 206: ...multi function digital inputs H1 01 to H1 06 has been set to 81 or 82 Motor constant selection P1 04 User Change during Setting Factory Valid Access Levels User Constant Number Name during Opera tion...

Страница 207: ...g Factory Valid Access Levels User Constant Number Name during Opera tion Setting Range Unit Factory Setting Open Loop Vector Flux Vector P1 01 Winding change fre quency 0 0 to 400 0 Hz 0 0 A A D Sets...

Страница 208: ...tor P1 04 Motor constant selection 0 1 1 A A D Select the motor constants allocated for the types of winding to be used D Settings Setting Function 0 Motor 1 constants E1 E2 are used for Y winding and...

Страница 209: ...8 2 2 Autotuning Constants C 8 7 8 2 3 Reference Constants d 8 12 8 2 4 Motor Constant Constants E 8 14 8 2 5 Options Constants F 8 18 8 2 6 Terminal Constants H 8 21 8 2 7 Protection Constants L 8 26...

Страница 210: ...ant setting range S Factory Setting The factory setting value each control method has its own factory setting Therefore the factory setting changes when the control method is changed See page 34 for f...

Страница 211: ...lize the constants us ing the specified method 0 No initializing 1110 Initializes using the User constants 0 to 0 Q Q 21 A1 03 Init Constants constants 2220 Initializes using a two wire sequence Initi...

Страница 212: ...led 0 0 B B 11 b1 04 Reverse Oper 0 Reverse enabled 0 0 B B 11 b1 05 Operation selection for setting of E1 09 or less Used to set the method of operation when the frequency reference input is less tha...

Страница 213: ...is b2 01 used 10 0 26 b2 02 DC injection braking current Sets the DC injection braking cur rent as a percentage of the Inverter rated current The initial excitation current for 0 to 100 50 B 18 b2 02...

Страница 214: ...cy of motor rotation when the run command is input 0 1 0 A A 20 b3 02 Speed search operat ing current Sets the speed search operation cur rent as a percentage of the Inverter rated current Not usually...

Страница 215: ...0 0 10 0 A A 10 C1 06 Decel Time 3 multi function input accel decel time 2 is set to ON A A 10 16 C1 07 Acceleration time 4 The acceleration time when the multi function input accel decel A A 10 C1 07...

Страница 216: ...rating with a load Usually setting is not necessary When actual speed is low in crease the set value When actual speed is high de 0 0 to 2 5 1 0 B B 15 22 C3 01 Slip Comp Gain When actual speed is hig...

Страница 217: ...an the Inverter capacity Max applicable motor capac ity increase the set values S When the motorisoscillating de crease the set values Adjust the output current range at minimum speed rotation so that...

Страница 218: ...s not necessary to 0 500 0 004 A 33 C5 07 ASR switching frequency Sets the frequency for switching between Proportion Gain 1 2 and Integral Time 1 2 in Hz units 0 0 to 0 0 A 32 C5 07 ASR Gain SW Freq...

Страница 219: ...ts The facto ry setting unit for o1 03 is Hz 0 00 Q Q 8 d1 02 Frequency reference 2 The frequency reference when the multi function input multi step 0 00 Q Q 8 d1 02 Reference 2 multi function input m...

Страница 220: ...n the jump frequency 0 0 to 400 0 0 0 B B 25 d3 03 Jump frequency 3 Operation in the jump frequency range is prohibited but during ac celeration and deceleration d h hl i h 0 0 B B 25 d3 03 Jump Freq...

Страница 221: ...ight line set the same values for E1 07 and E1 09 255 0 1 1 A 5 E1 09 Min output fre quency set the same values for E1 07 and E1 09 In this case the setting for E1 08 will be disregarded Always ensure...

Страница 222: ...ues will be automatical ly set during autotuning 30 0 18 2 A A 14 E2 07 Motor iron core satu ration coefficient 1 Sets the motor iron core saturation coefficient at 50 of magnetic flux Th s l s ill b...

Страница 223: ...req E4 07 FMIN FB FA FMAX Hz 400 0 3 0 A E4 05 Motor 2 mid out put frequency voltage 1 To set V f characteristics in a straight li t th l f E4 04 d FMIN E4 06 FB E4 04 FA E4 03 FMAX E4 01 0 0 to 255 0...

Страница 224: ...n 1 A units Th s l s ill b tom tic l 0 00 to 1500 0 1 20 1 A 7 E5 03 Motor 2 No load 1 These values will be automatical ly set during autotuning 1500 0 1 A 7 E5 04 Motor 2 number of poles Sets the num...

Страница 225: ...DEV fault occurs 0 Ramp to stop Deceleration stop using deceleration time 1 C1 02 1 Coast to stop 0 to 3 3 B 24 F1 04 PG Deviation Sel 1 Coast to stop 2 Fast stop Emergency stop using the fast stop ti...

Страница 226: ...the functions for channel 1 to 3 which are effective when the AI 14B Analog Reference Card is used 0 3 channel individual Channel 1 terminal 13 Channel 2 ter minal 14 Channel 3 terminal 16 0 1 0 B B 2...

Страница 227: ...0 1 0 B B 29 F7 01 Frequency multiple selection Effective when the Pulse Monitor Card is used Sets the number of output pulses 0 1F 1 6F 2 10F 3 12F 4 36F F the output frequency dis 0 to 4 1 B B 30 F...

Страница 228: ...e 33 E Speed control integral reset ON Integral control disabled 33 F Not used Do not input this setting 10 Up command Always set with the down command 34 11 Down command Always set with the up comman...

Страница 229: ...command selection ON Run command from Operator B Overtorque detection 1 NO NO contact Overtorque detection at ON 56 C Loss of frequency reference Effective when operation selection is 1 for L4 05 fre...

Страница 230: ...4 0 to 1F 0 B B 44 H3 06 Gain terminal 16 Sets the input gain level when ter minal 16 is 10 V 0 0 to 100 0 B B 6 H3 06 Terminal 16 Gain a 6 s 0 V Set according to the 100 value on page 44 0 0 to 1000...

Страница 231: ...to C1 08 6 DC injection braking current Inverter rated output current 7 Overtorque detection level Motor rated torque 9 Frequency reference lower limit lev el Maximum output frequency A Jump frequency...

Страница 232: ...Terminal 23 Gain Sets whether the monitor item out put will be output in multiples of 10 V 0 00 to 2 50 0 50 B B 46 H4 06 Bias terminal 23 Sets the multi function analog out put 2 voltage level bias...

Страница 233: ...ds units Usually setting is not necessary The factory setting is 150 over load for one minute 0 1 to 5 0 1 0 B B 48 L1 02 MOL Time Const load for one minute When the motor s overload re sistance is kn...

Страница 234: ...factory setting depends upon the Inverter capacity The values for a 200 V class Inverter of 0 4 kW are given See page 35 2 These are values for a 200 V class Inverter Value for a 400 V class Inverter...

Страница 235: ...cy ref setting agree 1 Frequency detection 1 Frequency detection 2 are set for multi function out t 0 0 to 400 0 0 0 B B 54 L4 01 Spd Agree Level put Frequencies to be detected are set in Hz units 400...

Страница 236: ...ion Minor fault 2 Detection during run Operation continues after detection Minor fault 0 to 4 0 B B 56 L6 01 Torq Det 1 Sel fault 3 Detection during speed agree only Inverter output is shut off after...

Страница 237: ...rotec tion 0 to 3 0 B B 57 DB Resistor Prot 2 3 ED 3 10 ED L8 02 Overheat pre alarm level Sets the detection temperature for the Inverter overheat detection pre alarm in qC The pre alarm detects when...

Страница 238: ...t d f th t 0 to 3 1 A 59 L8 17 L Spd IGBT Prtct noise generated from the motor at low speeds less than 6 Hz becomes a problem set L8 17 to 0 and L8 19 to 1 However do not set L8 17 or L8 19 to 0 when...

Страница 239: ...monitor Sets the units that will be set and dis played for the frequency reference and frequency monitor 0 0 01 Hz units 1 0 01 units Maximum output fre quency is 100 2 to 39 r min units Sets the moto...

Страница 240: ...requency reference setting method selec tion When the frequency reference is set on the Digital Operator frequency reference monitor sets whether the Enter Key is necessary 0 Enter Key needed 1 Enter...

Страница 241: ...l zero point of h l d i b f l 0 to 4095 0 pulses No B B P3 01 Position Origin Sets the mechanical zero point of the load axis as a number of pulses 0 to 4095 0 pulses No B B P3 02 Position Control Gai...

Страница 242: ...0 E1 04 E4 01 Max Frequency 0 0 to 400 0 0 1 Hz 60 0 60 0 E1 05 Max voltage 0 0 to 255 0 0 1 V 200 0 200 0 E1 05 E4 02 Max Voltage 0 0 to 255 0 0 1 V 200 0 200 0 E1 06 Max voltage frequency 0 0 to 40...

Страница 243: ...ime sec 0 7 1 0 1 0 1 0 2 0 2 0 2 0 2 0 L2 03 Min baseblock time sec 0 5 0 5 0 5 0 5 0 5 0 7 0 7 0 7 L2 04 Voltage recovery time sec 0 3 0 3 0 3 0 3 0 3 0 3 0 3 0 3 Con stant No Name Unit Factory Sett...

Страница 244: ...0 5 0 5 0 5 0 5 0 5 0 7 0 7 0 7 0 7 L2 04 Voltage recovery time sec 0 3 0 3 0 3 0 3 0 3 0 3 0 3 0 3 0 3 Con stant No Name Unit Factory Setting Inverter Capacity kW 15 18 5 22 30 37 45 55 75 o2 04 kVA...

Страница 245: ...perate According to Reference9 11 9 2 6 If the Slip Compensation Function Has Low Speed Precision 9 11 9 2 7 If There is Low Speed Control Accuracy at High speed Rotation in Open loop Vector Control M...

Страница 246: ...rrecting its cause PUF DC Bus Fuse Open Fuse Blown The fuse in the main circuit is blown The output transistor has failed be cause of a short circuit or ground fault at the Inverter output Check wheth...

Страница 247: ...the inter l l i h l l 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 decelera tion and cycle...

Страница 248: ...F6 External fault Input terminal 6 multi function input S Remove the cause of the external fault EF7 External fault Input terminal 7 EF8 External fault Input terminal 8 CPF00 Operator Communications E...

Страница 249: ...e Causes Meaning Fault Display CPF21 Option CPU down Transmission Option Card self diagnostic error CPF22 Option Type Err Transmission Option Card model code error Option Card fault Replace the Option...

Страница 250: ...ling fan Contact your Yaskawa representative OH2 blinking Over Heat 2 Inverter Overheating Pre alarm An OH2 alarm signal Inverter over heating alarm signal was input from a multi function input Clear...

Страница 251: ...for 2 s after received control data Check the communications devices and signals BUS Option Com Err Option Card Transmission Error A communications error occurred in a mode where the run command or a...

Страница 252: ...Card selection error The Option Card was selected as the frequency reference source by setting b1 01 to 3 but an Option Card isn t connected OPE06 PG Opt Missing Control method selection er ror Flux v...

Страница 253: ...gital Operator and the Inverter may be faulty Remove the Digital Operator and then re install it 9 2 2 If the Motor Does Not Operate J The motor does not operate when the Run Key on the Digital Operat...

Страница 254: ...13 and input the proper signals D When using a 2 wire sequence set multi function inputs H1 01 through H1 06 to a value other than 0 3 The frequency reference is too low D If the frequency reference...

Страница 255: ...5 If the Motor Does Not Operate According to Reference J The motor runs faster than reference 1 The frequency reference bias setting is wrong the gain setting is wrong D The frequency reference bias...

Страница 256: ...e not continuousratings Reduce theload amountby eitherlightening theload orlengthening theacceleration deceleration time Also consider increasing the motor capacity J The ambient temperature is too hi...

Страница 257: ...tely J Oscillation and hunting are occurring with flux vector control D The gain adjustment may be insufficient Adjust thevarious typesof speedcontrol loop ASR gain For details refer to page 34 D If t...

Страница 258: ...ly Check power supply to magnetic contactor D Magnetic contactor is wired incorrectly Check the wiring and correct the cause D Magnetic contactor is not working Replace the magnetic contactor with a n...

Страница 259: ...pection This chapter describes basic maintenance and inspection for the VS 626MC5 10 1 Maintenance and Inspection 10 3 10 1 1 Daily Inspection 10 3 10 1 2 Periodic Inspection 10 3 10 1 3 Periodic Main...

Страница 260: ...e maintenance or inspections The capacitor will remain charged and is dangerous D Maintenance inspection and replacement of parts must be performed only by authorized per sonnel Remove all metal objec...

Страница 261: ...t or oil mist on the PCBs Clean off any dirt and dust with an air gun using dry air at a pressure of 39 2 104 to 58 8 104 Pa 4 to 6 kg cm2 Replace the boards if they cannot be made clean Cooling fan I...

Страница 262: ...s Thischapterdescribesthebasicspecificationsof theVS 626MC5 and spec ifications for options and peripheral devices 11 1 Standard Inverter Specifications 11 2 11 2 Specifications of Options and Periphe...

Страница 263: ...arac teristics Analog references 0 1 25 10 Co Frequency setting Digital references 0 01 Hz Co Frequency setting resolution Analog references 0 03 Hz 60 Hz 11 bits sign Output frequency resolution 0 00...

Страница 264: ...nt operating humidity 90 RH max En Storage temperature 20 to 60 Application site Indoor no corrosive gas dust etc Altitude 1000 m max Vibration 10 to 20 Hz 9 8 m s2 1G max 20 to 50 Hz 2 m s2 0 2G max...

Страница 265: ...og references 0 1 25 10 Frequency setting Digital references 0 01 Hz Frequency setting resolution Analog references 0 03 Hz 60 Hz 11 bits sign Output frequency resolution 0 001 Hz Overload capacity 15...

Страница 266: ...operating humidity 90 RH max En Storage temperature 20 to 60 Application site Indoor no corrosive gas dust etc Altitude 1000 m max Vibration 10 to 20 Hz 9 8 m s2 1G max 20 to 50 Hz 2 m s2 0 2G max 1 T...

Страница 267: ...rol to be performed by analog references from a remote location 50 m max Frequency counter specifications 60 120 Hz 90 180Hz Operates the Inverter exter nally VS Operator Standard steel plate Operator...

Страница 268: ...ith 16 or 12 bits switchable TOE C736 40 7 Bu RS 232C 485 422 Interface Card SI K2 73600 C015X Used to convert RS 232C to RS 485 or RS 422 Supports baud rates up to 9 6 kbps TOE C736 40 6 Bu Analog Mo...

Страница 269: ...V 200 mA max TOE C736 40 2 B P PG X2 73600 A015X Used for flux vector control S A B Z phase pulse differential pulse input S Maximum input frequency 300 kHz S Input Conforms to RS 422 S Pulse monitor...

Страница 270: ...rter for Special Motors 12 5 12 2 3 Power Transmission Mechanism Speed Reducers Belts and Chains 12 5 12 3 Peripheral Device Application Precautions 12 6 12 4 Wiring Examples 12 8 12 4 1 Using a Braki...

Страница 271: ...leration characteristics of the motor are restricted by the overload current ratings of the Inverter that is driving the motor The torque characteristics are generally less than those required when st...

Страница 272: ...acceleration or deceleration time by the amount of time the stall prevention function is active To reduce the acceleration or deceleration times increase the capacity of the motor and Inverter 12 1 4...

Страница 273: ...dynamic balance and bearing durability Contact your Yaskawa representative for details J Torque Characteristics The motor may require more acceleration torque when the motor is operated with the Inver...

Страница 274: ...r This isalso applicablewhen anexisting explosion proofmo tor is to be operated with the Inverter Since the Inverter itself is however not explosion proof always install it in a safe place J Gearmotor...

Страница 275: ...ting will cause a large surge cur rent to flow and the Inverter s overcurrent protection function will operate If a magnetic contactor is installed to switch to a commercial power supply switch the li...

Страница 276: ...nalog Operator or op eration signals and the Inverter to 50 m or less and separate the lines from high power lines main circuits or relay sequence circuits to reduce induction from peripheral devices...

Страница 277: ...ing L3 04 to 0 or 3 when using a Braking Resistor Unit The motor may not stop within the de celeration time if this setting is not changed 12 4 2 Using a Braking Unit and Braking Resistor Unit CIMR MC...

Страница 278: ...quired to turn OFF the power supply for the thermal overload relay trip con tacts of the Braking Resistor Unit Disable stall prevention during deceleration by setting L3 04 to 0 or 3 when using aBrak...

Страница 279: ...nce is required to turn OFF the power supply for the thermal overload relay trip con tacts of the Braking Resistor Unit Disable stall prevention during deceleration by setting L3 04 to 0 or 3 when usi...

Страница 280: ...y for the thermal overload relay trip con tacts of the Braking Resistor Unit Disable stall prevention during deceleration by setting L3 04 to 0 or 3 when using a Braking Resistor Unit The motor may no...

Страница 281: ...erload relay trip contacts of the Braking Resistor Unit Disable stall prevention during deceleration by setting L3 04 to 0 or 3 when using a Brak ing Resistor Unit The motor may not stop within the de...

Страница 282: ...Output frequency Fault contact output 27 26 25 JVOP 95 96 VS Operator FWD RUN STOP REV RUN 1 2 RESET 4 MASTER AUX 5 11 15 FREQ SET 13 P P 17 SOURCE 9 RUN 10 FAULT 18 P MTR CAL Frequency meter FM F1 P...

Страница 283: ...uency Reference EXTERNAL BB command Multi function contact inputs Sequence common Insulated from 0 V terminal 12 Shield terminal 1 2 12 4 7 Using Open collector Contact Outputs CIMR MC5A27P5 200 V cla...

Страница 284: ...stop time Fast Stop Time 10 0 b2 02 DC injection braking current DCinj Current 50 C1 10 Accel decel time setting unit Acc Dec Units 1 b2 03 DC injection braking time at start DCInj Time Start 0 00 C1...

Страница 285: ...ne 2 E1 13 Base voltage 2 Base Voltage 0 0 d1 01 Frequency reference 1 Reference 1 0 00 E2 01 Motor rated current Motor Rated FLA 1 90 3 d1 02 Frequency reference 2 Reference 2 0 00 E2 02 Motor rated...

Страница 286: ...e during accel decel enable dis able PG Ramp PI I Sel 0 H2 02 Multi function input terminal 25 27 Terminal 25 Sel 1 F1 08 Overspeed detection level PG Overspd Level 115 H2 03 Multi function input term...

Страница 287: ...on selection L Spd 1GBT Prict 1 L2 06 KEB deceleration rate KEB Frequency 0 0 L8 19 OL2 characteristics selection for low speeds OL2 Chara L Spd 0 L3 01 Stall prevention selection during accel StallP...

Страница 288: ...0 5 P3 06 Positioning Completion Cancel Width ORE Reset Pulse 10 pulses P1 03 MC Answerback error detection Ansback Det Time 0 20 P3 07 Orientation Speed ORT Speed 400 r min P1 04 Motor Constant sele...

Страница 289: ...error 9 7 CF out of control 9 4 closed loop connectors control circuit 3 28 main circuit 3 8 common functions 7 17 communications error CE 9 7 connection diagrams 3 4 3 12 constants write enable 7 36...

Страница 290: ...nt cover mounting 2 9 removing 2 8 2 9 G gain analog inputs 6 6 GF ground fault 9 2 ground wiring 3 16 ground fault GF 9 2 ground fault interrupter 3 13 H hardware protection settings 7 57 I IGBT 1 4...

Страница 291: ...filter output side 3 15 LC RC 3 15 power supply side 3 14 O OC overcurrent 9 2 OH heat sink over temperature 9 6 OH OH1 heat sink over temperature 9 3 OH2 overheat 2 9 6 OH2 alarm signal 7 34 OL1 moto...

Страница 292: ...ip compensation gain 7 15 7 22 specifications Inverters 11 2 speed control flux vector control 6 32 integral time flux vector control 6 32 low speed gain 6 32 proportional gain flux vector control 6 3...

Страница 293: ...ns 8 28 stall prevention 8 27 torque detection 8 29 torque limits 8 30 reference constants 8 12 jump frequencies 8 13 preset references 8 12 reference limits 8 12 search speed 8 6 setting Advanced 4 1...

Страница 294: ......

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