Yaskawa J7 Drive User Manual

J7 DriveTechnical ManualModels: JD and CIMR-J7AM Document Number: TM.J7.01

Sequence and Reference Explained Sequence – refers to how the Drive is started, stopped, and told which direction to run. When the sequence comes fr

QUICK REFERENCE FOR PARAMETERS ...Inside CoverCURRENT RATINGS AND HORSEPOWER RANGE ... iWARNINGS

5.20 Reset Codes: 2-Wire, 3-Wire Initialization ... 5-305.21 Slip Compensation ...

1-1The J7 drive is a pulse width modulated general purpose AC drive which generates an adjustablevoltage/frequency, three phase output for speed contr

1-2Figure 1-1. Component Identification (Sheet 1 of 2)Ground TerminalMain Circuit Output Terminal BlockControl Circuit BlockSW8 Analog InputCurrent/Vo

1-3Figure 1-1. Component Identification (Sheet 2 of 2)Ground TerminalMain Circuit Output Terminal BlockControl Circuit BlockSW8 Analog Input Current/V

1-4The Drive leaves the factory with all parameters set for 2-Wire external reference control. Figure 1-5must be used for all external connections.To

1-5B. Control Circuit All basic control circuit (signal) interconnections are shown in the appropriate diagram:• Interconnections for external two

1-6DATA FUNCTION DESCRIPTION*S1 Input 1 Factory setting is " Forward Run/Stop " (1).(Forward run when closed, stop when open)S2 Multi-Functi

1-7Continued1.4 ELECTRICAL INSTALLATIOND. Auxiliary Input and Output Power Option DevicesFigure 1-3 is a factory guideline for proper wiring pract

Note 1: Factory setting differs depending on drive capacity. See Appendix 3-1.QUICK REFERENCE – J7 PARAMETERSPARA- FACTORY USERMETERS SETTING SETTIN

E. Conformance to European EMC DirectiveIn order to conform to EMC standards, the following methods are required for line filter application,cable s

1-9Continued1.4 ELECTRICAL INSTALLATIONFigure 1-4. Installation of Line Filter and Drive

1-10NOTES FOR FIGURE 1-5✱ – Indicates components not supplied.– Main circuit terminal.– Indicates control circuit terminal.( ) – Indicates altern

1-11Continued1.4 ELECTRICAL INSTALLATIONL1 ( R )L2 ( S )L3 ( T )FREQUENCYSETTING POWER SUPPLY (+12V, 20mA) (See Note 2)REFERENCEFREQUENCYSETTIN

1-12NOTES FOR FIGURE 1-6✱ – Indicates components not supplied.– Main circuit terminal.– Indicates control circuit terminal.( ) – Indicates altern

1-13Continued1.4 ELECTRICAL INSTALLATIONL1 ( R )L2 ( S )L3 ( T )FREQUENCYSETTING POWER SUPPLY (+12V, 20mA) (See Note 2)REFERENCEFREQUENCYSETTIN

2-1• Verify wires are properly connected and no erroneous grounds exist.• Remove all debris from the enclosure, such as loose wire clippings, metal

2-2IMPORTANT: 2-wire or 3-wire sequence selection must be made prior to any other adjustments(Parameter n01).2.2 STARTUP PROCEDUREDIGITAL OPERATOR

2-3DIGITAL OPERATOR DESCRIPTION KEY SEQUENCE DISPLAYTable 2-1. Startup Procedure - ContinuedSet Parameter n10-Voltage Max.(460 V)Press then .DATAENTE

2-4DIGITAL OPERATOR DESCRIPTION KEY SEQUENCE DISPLAYTable 2-1. Startup Procedure - ContinuedSet Parameter n13-Voltage - Midpoint(80 V)Press then .DAT

- i -CURRENT RATINGS & HORSEPOWER RANGERATED CURRENT NOMINAL OLD DRIVENEW DRIVEINPUT RATING (AMPS) HORSEPOWER MODEL NO.MODEL NO.CIMR-J7AM0.8 1/8 J

2-5DIGITAL OPERATOR DESCRIPTION KEY SEQUENCE DISPLAYTable 2-1. Startup Procedure - ContinuedTest run the drive from theDigital OperatorWARNING:The ne

3-1After completing the start-up, and programming of constants, turn off the AC main circuit power.Make additional wiring connections required for the

4-1All functions of the Drive are accessed using the Digital Operator. In addition to controlling motoroperation, the operator can enter information i

4-2ContinuedB. Description of Function LEDsBy pressing the DSPL key on the Digital Operator, the operator can step to each of the sevenFunction LEDs a

4-3There are two indicator LEDs on the front of the Drive. The Drive status is indicated by variouscombinations of ON, Blinking, and OFF conditions of

4-4Fault record displayWhen U-09 is selected, a three-digit box is displayed.• Example ... 3-digit numbers :Fault description“---” is displa

5-1This section describes features of the Drive which are defined by programmed settings in the variousparameters in memory. Since most features use m

5-2A.n16: Accel Time 1 Factory setting (each): 10.0secondsn17: Decel Time 1Range (each): 0.0 to 999 secondsn18: Accel Time 2 Factory setting (each):

5-3n020 : S-Curve SelectionFactory setting: 0Range: 0 to 3Setting of this parameterdetermines the S-curve(starting) characteristics of the acceleratio

5-4A. n48 : Number of Auto-Restart Attempts Factory setting: 0Range: 0 to 10When a fault occurs during operation, the Drive can be programmed for an a

- ii -CAUTIONParameter n10 must be set to proper motor voltage.CAUTIONAlways ground the drive using its ground terminal ( ) (near the maincircuit

5-5n46CARRIER FREQUENCY(kHz) SLOPE OUTPUT FREQUENCY(Hz)MODESETTING Maximum(FcMAX) Minimum(FcMIN)(=Fc)FoF1 F21 2.5 2.5 0 NA NA CONSTANT2 5.0 5.0 0 NA N

5-6A. n49 : Prohibited Frequency 1 Factory setting (each): 0.0n50 : Prohibited Frequency 2Range (each): 0.0 to 400 HzThese parameters allow programmin

5-7n14 : Minimum Frequency Range: 0.1 to 10.0 Hzn52 : DC Injection Braking Current Factory setting: 50 %(% of Drive Rated Current)Range: 0 to 100 %n5

5-8ADJUSTMENT PROCEDURE:1. With no input, adjust Bias (n42 setting) until an output of 0.0 Hz is obtained.2. With full scale input, adjust Gain (n41 s

5-9n30 : Frequency Reference Upper Limit Factory setting: 100 %Range: 0 to 110 %n31 : Frequency Reference Lower Limit Factory setting: 0 %Range: 0 to

5-10The Drive allows selection of up to eleven frequency references. One is an analog input (terminalFR), eight are digital presets (selected with mul

5-11ContinuedExample 2 - Eight preset referencesProgramming: n37 = 6, n38 = 7 and n39 = 8DIGITAL PRESET S5 S4 S3Selectable Reference (2)Open Open Open

5-12n29 : Jog Reference Factory setting: 6.0 HzRange: 0.0 to 400``````````` Hzn36 thru n39 : Multi-function Inputs Data 10 : Jog Selection(Term. S1 -

5-13The Drive has the ability to have either a local or a remote reference and sequence selection.Local - Run and stop functions are controlled by the

5-14Continuedn07 : Reference Selection - Digital Operator Factory setting: 0Range: 0 or 1This parameter is only effective when the Drive is in the loc

J7 Simplified Startup Procedure This procedure is a simplified step by step guide to installing, programming, and using the

5-15The Drive can perform serial communication by using a programmable controller (PLC), MODBUSprotocol, and by installing an optional RS-232 or RS-4

5-16ContinuedC. Sending/Receiving DataData that can be sent and received are run/stop commands, frequency reference, fault reset, Drivestatus, and set

5-17Continuedn69: Modbus Frequency Resolution Factory setting: 0Range: 0 to 3The frequency resolution from the PLC and in the frequency reference a

5-18Continuedn68 : Modbus Time Out Detection Factory setting: 1Range: 0 to 4If time between Modbus messages exceeds 2.0 seconds, the Drive will resp

5-19n47 : Momentary Power Loss Ride-thru 0 = Disabled (Factory setting)Protection 1 = Enabled – 2 sec. power loss ride-thru2 = Enabled – indefi

5-20The multi-function input terminals can be activated in one of two ways:The multi-function inputs are configured using rotary switch SW7, which is

5-21Continued5.17 MULTI-FUNCTION INPUT TERMINALS (Term. S1-S5)DATA FUNCTION DESCRIPTION*FWD/REV selection (for MUST BE SET ONLY IN n37 . Redefines t

5-22Continued5.17 MULTI-FUNCTION INPUT TERMINALS (Term. S1-S5)A. Data 17 : Remote/LocalThe use of a Remote/Local command input allows switching betw

5-23ContinuedC. Data 13 : External Base Block by N.C. ContactBase block operation is the same as described above, except that the Base Block contact m

5-24ContinuedE. Data 34 : Up/Down FunctionProgramming data " 34 " for n39 (multi-function input terminal) allows the S4 / S5 inputs to be us

5. Digital Operator The DSPL button cycles through all of the quick start LEDs. To access a parameter, press the DSPL button until the PRGM LED

5-25ContinuedFWD RUN(S4) UPCOMMAND(S5) DOWNCOMMANDUPPERLIMIT SPEEDLOWERLIMIT SPEEDOUTPUT FREQUENCY*"SPEED AT SETFREQUENCY"SIGNAL* U = UP

5-26Table 5-3. Multi-function Output TerminalsSetDescriptionValue ConditionSignal Level0 Fault Closed = Drive fault has occurred (except CPF0, CPF1)1

5-27Continuedn58 : Speed Coincidence Frequency / Frequency Factory setting: 0.0 HzDetection LevelRange: 0.0 to 400 HzSpeed coincidence is used to con

Overtorque detection is used to compare Drive rated output current/torque with the overtorquedetection level. When the output current is equal to or g

5-29ContinuedE. n40 : Multi-function Output 1 Data 6 or 7 :Overtorque (terminals MA, MB & MC) DetectionThe Form-C contact, or an open collector o

5-30n01 : Parameter Selection / Initialization Factory setting: 1Range: 0 to 9The following table shows which parameters can be programmed (displayed

5-31n65 : Motor No-Load Current Factory setting: See Table A3-1 Range: 0 to 99%Motor no-load current (n65 ) is set as a percentage of motor full-load

A. n55 : Stall Prevention During Deceleration Factory setting: 0Range: 0 to 1Setting Function0 Stall prevention during deceleration enabled1 Stall pre

5-33n04 : Stopping Method Factory setting: 0Range: 0 to 1Selects the stopping method suitable for the application.Setting Description0 Deceleration (r

5-34n32 : Motor Rated Current Factory setting: See Table A3-1Range: see descriptionThis parameter should be set, in increments of 0.1 A, to the rated

Example 1: Sequence & Reference From The Digital Operator When the Drive is set up with the sequence and the reference coming from the digital

5-35n63 : Torque Compensation Gain (KT)Factory setting: 1.0Range: 0.0 to 2.5 Torque Compensation Gain (n63) adjusts howmuch the output voltage is boos

5-365.26 V/f PATTERNThe V/f pattern can be tailored to suit your specific application and load characteristics by adjustingparameters n09 to n15 (s

5-37Continuedn09 : Frequency – Max. (Fmax)n10 : Voltage – Max. (Vmax)n11 : Frequency – Max. Voltage point (FA)n12 : Frequency – Midpoint (FB)n13 : Vol

5-38The optional Remote Digital Operator can be used to store (upload) parameters from a drive, whichcan then be copied (downloaded) to another drive.

6-1This section describes the alarm and fault displays, explanations for fault conditions and correctiveactions to be taken if the Drive malfunctions.

6-2Alarm DisplayDigital RUN (Green)DriveExplanationCauses andOperator ALARM (Red)Status Corrective ActionsOP (Parameter setting Check the setting val

6-3Alarm DisplayDigital RUN (Green)DriveExplanationCauses andOperator ALARM (Red)Status Corrective ActionsBB (External baseblock) Check the external c

6-4Fault DisplayDigital RUN (Green)DriveExplanationCauses andOperator ALARM (Red)Status Corrective ActionsOC (Overcurrent) • Short circuit orDrive out

6-5Fault DisplayDigital RUN (Green)DriveExplanationCauses andOperator ALARM (Red)Status Corrective ActionsUV2 (Control power Cycle power.supply fault)

6-6Fault DisplayDigital RUN (Green)DriveExplanationCauses andOperator ALARM (Red)Status Corrective ActionsEF Check the external circuit(External faul

Example 2: Remote Sequence (2-Wire) & Remote Reference (4 – 20 mA) This configuration is used when the start & stop sign

6-7Fault DisplayDigital RUN (Green)DriveExplanationCauses andOperator ALARM (Red)Status Corrective ActionsCPF-05 Cycle power.A/D converter fault is If

6-8ConstantNo.Name DescriptionU-01Frequency referenceHzFrequency reference can be monitored.(FREF) (Same as FREF)U-02Output frequencyHzOutput frequenc

A1-1The Drive control circuits use various parameters to select functions and characteristics of the Drive.Changing of parameter settings must be done

A1-2Table A1-1. J7 Parameters - ContinuedPARAM- SETTING RANGE SETTING FACTORY USER PARA.ETER NAME (AND UNITS) INCREMENT SETTING SETTING REF.n21 Freque

PARAM- SETTING RANGE SETTING FACTORY USER PARA.ETER NAME (AND UNITS) INCREMENT SETTING SETTING REF.n41Analog Frequency Reference0 to 255 1 (%) 100Gain

A1-4Table A1-1. J7 Parameters - ContinuedPARAM- SETTING RANGE SETTING FACTORY USER PARA.ETER NAME (AND UNITS) INCREMENT SETTING SETTING REF.0: 2400 b

A2-1(table continued on next page)Appendix 2. SPECIFICATIONSSee notes at end of table.SECTION A.Model No. Related SpecificationsOld Model No. JDA001 J

A2-2NOTES:(1)Based on an N.E.C. standard 4-pole motor for max. applicable motor output.(2)Shows deceleration torque for an uncoupled motor deceleratin

A3-1The factory setting of certain parameters change with drive rating and control method selected. Thefollowing two tables list the parameters and ho

230 V Old Drive Model No. JDA001 JDA002 JDA003 JDA005 JDA008 JDA011 JDA017New Drive Model No. CIMR-J7AM 20P10 20P20 20P40 20P70 21P50 22P20 23P70Capac

Example 3: Remote Sequence (3-Wire) & Speed Potentiometer This configuration is best when a person rather than an external controller (PLC, rel

A5-1Appendix 5. J7 DIMENSIONSW10.200.33H1HW DMIN MAXFREF FOUT IOUT MNTRF/R LO/RE PRGMRUNRUN ALARMDSPLDATAENTERSTOPRESETWeightLbs.Old DriveModel No.Dim

A5-2W1H1HW D0.200.33MIN MAXFREF FOUT IOUT MNTRF/R LO/RE PRGMRUNRUN ALARMDSPLDATAENTERSTOPRESETOld DriveModel No.Dimensions in InchesHorse-Power23535JD

I-1- A -Acceleration :Accel time 1 ... 5-2Accel time 2 ... 5-2Hold ...

I-2INDEX (Continued) - J -Jog reference ... 5-12- K -Keypad — see Digital Operator- L -LEDs :Function ...

I-3Slip compensation ... 5-31Soft start — see S-curveSpecifications ... A2-1Spee

It is important to Yaskawa thatusers of our products have atotally satisfying ownershipexperience.Training is one of the mosteffective ways to ensure

J7 Drive Technical Manual6/1/2003 TM.J7.01Document Number: TM.J7.01 (Supercedes TM 4305 and YEA-TOA-S606-12.1) 4/1/07