Yaskawa E7L Drive Bypass Manuel d'utilisateur

E7L Drive/BypassTechnical ManualModel: E7L Document Number: TM.E7L.01

Table of Contents viiiChapter 6 - Diagnostics & Troubleshooting ... 6-1E7L Bypass PCB and

Programming 5 - 8 Options - P "Pneumatic Pressure Transducer"; Bypass with pneumatic input for speed control:Hand mode speed command from

Programming 5 - 9 Options - J, U, V or L "Serial Communications"; Bypass with serial communication for run/stop control and speed monitor

Programming 5 - 10Drive Parameters A1 InitializationThe initialization group contains parameters associated with initial setup of the Drive. Paramet

Programming 5 - 11If A1-01 is configured for Advanced Access (A1-01= “2: Advanced Level”), then all menus and all parameters are shown. If the Access

Programming 5 - 12 A1-04 Password EntrySetting Range: 0 to 9999Factory Default: 0If parameters A1-01 through A1-03 and all of the A2 parameters are

Programming 5 - 13If you want the Drive to follow the speed command set by the digital operator: Use the HAND mode by pressing the HAND key of the HA

Programming 5 - 14When the output frequency has dropped below the DC Injection Start Frequency in b2-01 (Default = 0.5HZ) DC current will be injected

Programming 5 - 152:DCInj to Stop: When the Run command is removed, the Drive will Baseblock (turn off its output) for the Minimum Base-block Time (

Programming 5 - 16 b1-04 Reverse OperationFor some applications reverse motor rotation is not applicable and may even cause problems (e.g., air hand

Programming 5 - 17 b1-08 Run Command Selection During ProgrammingAs a convenience to the user, the Drive will respond to a Run input even when the d

Table of Contents ixAppendix F - Replacement Parts ... F-1Primary Drive Repl

Programming 5 - 18 b2-02 DC Injection Braking CurrentSetting Range: 0 to 100%Factory Default: 50%The level of DC Injection Braking Current affects t

Programming 5 - 19 b3 Speed SearchThe Speed Search function allows the Drive to determine the speed of a motor shaft that is being driven by rotatio

Programming 5 - 20Fig 5.8 Speed Search (Estimated Speed Method) after momentary power loss where the power loss

Programming 5 - 21Fig 5.10 Speed Search (Current Detection Method) at Startup Fig 5.11 Speed Search (C

Programming 5 - 22 b3-02 Speed Search Deactivation CurrentSetting Range: 0 to 200% of Drive rated output currentFactory Default: 120% of Drive rat

Programming 5 - 23 b5 PI FunctionThe capability to accept an analog signal as feedback for a PI (Proportional + Integral) control function is built

Programming 5 - 24Table 5.3 PI Control Parameter Settings in E7L Bypass UnitsPARAMETERNUMBERSETTINGUNITS DESCRIPTIONOPTIONAL LCD KEYPAD DISPLAYFor B

Programming 5 - 25Definitions:L = LonWorks Option Card * = The Drive factory defaultJ = Native Protocol, Metasys N2 # = The H/O/A selector keys must

Programming 5 - 26 Optional LCD Digital Operator and Control Panel Display for PI ControlIn Table 5.5, the o1-0X parameter listed setup the Drive di

Programming 5 - 27 Discussion of Table 5.4 Options Dependent, PI Control Bypass Parameter Settings:Typical Drive Parameter Settings for PI Control w

Table of Contents xNotes:

Programming 5 - 28Options - J, U, V or L "Serial Communications"; Bypass with PI Control and serial communication for run/stop control and

Programming 5 - 29The analog feedback to the Drive for the PI control is via the Drive A2 terminal. The Drive must be programmed (H3-09= “B: PI Feed

Programming 5 - 30The Integral factor of PI functionality is a time-based gain that can be used to eliminate the error (difference between the

Programming 5 - 31 b5-08 PI Primary Delay Time ConstantSetting Range: 0.00 to 10.00 SecondsFactory Default: 0.00 SecondsActs as a time based filter

Programming 5 - 32 b5-13 PI Feedback Loss Detection LevelSetting Range: 0 to 100%Factory Default: 0% b5-14 PI Feedback Loss Detection TimeSetting R

Programming 5 - 33 b5-17 PI Accel/Decel TimeSetting Range: 0.0 to 25.5 SecondsFactory Default: 0.0 SecondsThis is a soft start function that is appl

Programming 5 - 34If the monitors seem more natural in terms of percentage, set b5-20= 1. If the monitors are easier to work with when displaying th

Programming 5 - 35 b5-22 PI Snooze LevelSetting Range: 0 to 100%Factory Default: 0% b5-23 PI Snooze Delay TimeSetting Range: 0 to 3600 SecondsFacto

Programming 5 - 36 b5-26 PI Maximum Boost TimeSetting Range: 0 to 3600 SecondsFactory Default: 0 SecondsAssociated with the Snooze Function. In case

Programming 5 - 37 b5-29 PI Square Root GainSetting Range: 0.00 to 2.00Factory Default: 1.00A multiplier applied to the square root of the feedback.

Physical Installation 1 - 1Chapter 1Physical InstallationThis chapter describes the checks required upon receiving and the installation process for a

Programming 5 - 38 C1 Accel/Decel C1-01 Acceleration Time 1C1-02 Deceleration Time 1C1-03 Acceleration Time 2C1-04 Deceleration Time 2Setting Range

Programming 5 - 39 d1 Preset References d1-01 Frequency Reference 1d1-02 Frequency Reference 2d1-03 Frequency Reference 3d1-04 Frequency Reference

Programming 5 - 40As shown in Table 5.8, it is possible to use analog inputs in place of Frequency Reference 1 and Frequency Reference 2.  If b1-01=

Programming 5 - 41 d2 Reference (Speed Command) Limits d2-01 Frequency Reference Upper LimitSetting Range: 0.0 to 110.0%Factory Default: 100.0% d2

Programming 5 - 42 d3 Jump Frequencies d3-01 Jump Frequency 1d3-02 Jump Frequency 2d3-03 Jump Frequency 3Setting Range: 0.0 to 200.0 HzFactory Defa

Programming 5 - 43 d4 Sequence d4-01 MOP Reference MemoryThe Drive offers the capacity to change the speed command much the way a Motor Operated Po

Programming 5 - 44 E1 V/f Pattern E1-01 Input Voltage SettingSetting Range: 155.0V to 255.0V (208V/240V Models)310.0V to 510.0V (480V Models)Factor

Programming 5 - 45If one of the custom V/f patterns is selected, then parameters E1-04 through E1-13 will determine the V/F pattern.Table 5.9 is for

Programming 5 - 46 E1-05 Maximum Output VoltageSetting Range: 0.0 to 255.0V (208V/240V Models)0.0 to 510.0V (480V Models)Factory Defaults: 208.0V (2

Programming 5 - 47To set up a custom V/f pattern, program the points shown in the diagram below using parameters E1-04 through E1-13. Be sure that th

Physical Installation 1 - 2Bypass Model Number and Enclosure StyleThe Bypass covers two voltage ranges: 208-240 VAC and 480 VAC. Ratings applicable a

Programming 5 - 48 E2-03 No Load CurrentSetting Range: Model Dependent (see appendix B)Factory Default: Model DependentSet E2-03 to the motor no-loa

Programming 5 - 49 F6-05 Current Scaling via Communication Option PCBA communication option card can read the Drive’s DPRAM to access the current mo

Programming 5 - 50The Drive has five multi-function contact digital inputs. By programming parameters H1-01 through H1-05, the user can assign specif

Programming 5 - 51The following table details which reference is active based on the status of the Multi-step Ref 1 and Multi-step Ref 2 inputs:The d

Programming 5 - 52To switch the command source between the serial communication port and the control circuit terminals be sure to program the followi

Programming 5 - 53 H2 Digital Outputs H2-01 Drive Terminal M1-M2 Function SelectionH2-02 Drive Terminal M3-M4 Function SelectionSetting Range: 0 to

Programming 5 - 54 H3 Analog Inputs H3-02 Drive Terminal A1 Gain SettingSetting Range: 0.0 to 1000.0%Factory Default: 100.0%The addition of another

Programming 5 - 55Fig 5.25 Output Frequency as Commanded via Analog Input with Increased Gain SettingAdjustment of the bias setting will likewise ad

Programming 5 - 56 H3-08 Drive Terminal A2 Signal LevelH3-08 is one of the special parameter settings required by the Bypass logic circuit. See Tabl

Programming 5 - 57 H3-09 Drive Terminal A2 Function SelectionH3-09 is one of the special parameter settings required by the Bypass logic circuit. Se

Physical Installation 1 - 3Enclosure DataTable 1.2 208V Enclosure DataInputVoltsHP1DriveModelCIMR-Bypass2Model NumberNECFLAOL110%1 minHeat3LossWatt

Programming 5 - 58 H3-10 Drive Terminal A2 Gain SettingSetting Range: 0.0 to 1000.0%Factory Default: 100.0% H3-11 Drive Terminal A2 Bias SettingSet

Programming 5 - 59 H3-13 Master Frequency Reference Terminal SelectionParameter H3-13 allows the programmer to select which analog input will serve

Programming 5 - 60 L2 Momentary Power Loss Ride-thru FunctionWhen momentary power loss recovery is enabled (L2-01≠0), a speed search is executed to

Programming 5 - 61 L3 Stall Prevention L3-01 Stall Prevention Selection During Accel L3-02 Stall Prevention Level During AccelSetting Range: 0 to

Programming 5 - 62The following figure demonstrates acceleration when L3-01= “1: General Purpose”.Fig 5.31 Time Chart for Stall Prevention During A

Programming 5 - 63Fig 5.32 Time Chart for Stall Prevention During Deceleration L3-05 Stall Prevention Selection During Running L3-06 Stall Preven

Programming 5 - 64 L4 Speed Command Loss Detection L4-05 Frequency Reference Loss Detection Selection L4-06 Frequency Reference at Loss of Frequen

Programming 5 - 65 L5 Fault Restart L5-01 Number of Auto Restart AttemptsSetting Range: 0 to 10Factory Default: 10 L5-02 Auto Restart Operation Se

Programming 5 - 66The setting of parameter L5-02 determines whether the fault output (MA-MB) will be closed during an auto restart attempt. The setti

Programming 5 - 67 L6 Torque Detection L6-01 Torque Detection Selection 1 L6-02 Torque Detection Level 1Setting Range: 0 to 300% of Drive rated ou

Physical Installation 1 - 4Table 1.3 240V Enclosure DataInputVoltsHP1DriveModelCIMR-Bypass2Model NumberNECFLAOL110%1 minHeat3LossWattsEnclosure Dim

Programming 5 - 68After selecting the proper detection scheme the Torque Detection Level (L6-02) must be specified. If the current level read by the

Programming 5 - 69 L8 Hardware Protection L8-01 Internal Dynamic Braking Resistor Protection SelectionThis parameter is not applicable for Drive op

Programming 5 - 70 L8-11 Heatsink Cooling Fan Operation Delay TimeSetting Range: 0 to 300 SecondsFactory Default: 300 SecondsParameters L8-10 and L8

Programming 5 - 71 o1 Monitor Configuration o1-01 User Monitor SelectionSetting Range: 6 to 53 Factory Default: 6Setting Description6 Output Voltag

Programming 5 - 72 o1-02 Power-On Monitor When the Drive is powered up, the display monitor is the “Power-On” monitor. The factory default “Power-On

Programming 5 - 73 o1-03 Digital Operator Display Scaling Parameter o1-03 allows the programmer to change the units in which the speed monitors and

Programming 5 - 74 o1-05 LCD Contrast Adjustment Setting Range: 0 to 5Factory Default: 3The contrast setting of the LCD display of the digital opera

Programming 5 - 75 o2 Key Selections o2-03 User Parameter Default ValueThe Drive gives the option of configuring any and all of the programming par

Programming 5 - 76 o2-06 Operation Selection when Digital Operator is DisconnectedLeaving o2-06 enabled will cause the Drive to fault, when the digi

Programming 5 - 77 o2-10 Cumulative Cooling Fan Operation Time SettingSetting Range: 0 to 65535 HoursFactory Default: 0 HoursThe elapsed time of hea

Physical Installation 1 - 5 Bypass Unit EnclosuresAll Bypass units are intended for non-hazardous locations. Various enclosure types are provided to

Programming 5 - 78 o3 Digital Operator Copy Function o3-01 Copy Function SelectionThe membrane over the Drive keypad also makes the keypad non-remo

Programming 5 - 79The digital operator will not display which parameters did not match, only that the verification found discrepancies in some parame

Programming 5 - 80 T1 Auto-TuningAuto-Tuning can only be accomplished through the DriveWizard software (Part Number DWST616-C2). Available by downl

Diagnostic & Troubleshooting 6 - 1Chapter 6Diagnostics & TroubleshootingThis chapter describes diagnostics and troubleshooting for the Drive a

Diagnostic & Troubleshooting 6 - 2E7L Bypass PCB and H/O/A Control Panel Diagnostics IntroductionThis section describes a quick and systemic ap

Diagnostic & Troubleshooting 6 - 3 TestingTest all the fuses in the panel, including the two on the bypass control PCB A2.In maintenance mode, al

Diagnostic & Troubleshooting 6 - 4Four inputs are excluded from this process, they do not cause any LEDs to blink. They have LEDs on the keypad t

Diagnostic & Troubleshooting 6 - 5The overall layout of PCB A2 is shown in Figure 6.1 for further reference.Fig 6.1 Electronic Bypass Control Boar

Diagnostic & Troubleshooting 6 - 6Drive DiagnosticsDrives Technical Support in USA and CanadaTechnical Support for Inverters and Drives is availa

Diagnostic & Troubleshooting 6 - 7 Fault DetectionWhen the Drive detects a fault, the fault information is displayed on the digital operator, the

Physical Installation 1 - 6Confirmations upon Delivery Receiving ChecksCheck the following items as soon as the Drive and Bypass unit is delivered.

Diagnostic & Troubleshooting 6 - 8CPF04Internal A/D ErrCPU Internal A/D Converter FaultNoise or spike on the control circuit input terminals.Per

Diagnostic & Troubleshooting 6 - 9CPF23Option DPRAM ErrCommunication Option Card Interconnection Fault An option board is not

Diagnostic & Troubleshooting 6 - 10LL3Loss of Load Det 1Loss of Load Detection 1Drive output current < L6-02 for more than the time set in L6-

Diagnostic & Troubleshooting 6 - 11OL2Inv OverloadedDrive OverloadDesigned to protect the DriveThe load is too large. The cycle time is too short

Diagnostic & Troubleshooting 6 - 12RHDynBrk ResistorDynamic Braking Resistor The protection of the dynamic braking resistor based on setting of L

Diagnostic & Troubleshooting 6 - 13 Alarm DetectionTable 6.4 Alarm Displays and Processing DigitalOperator DisplayDescription Cause Corrective

Diagnostic & Troubleshooting 6 - 14FBLFeedback LossPI Feedback LossThis fault occurs when PI Feedback Loss Detection is programmed to fault. (b5

Diagnostic & Troubleshooting 6 - 15OVDC Bus Overvolt(Flashing)DC Bus Overvoltage208-240VAC: Trip point is ≥ 400Vdc480VAC: Trip point is ≥ 800VdcHi

Diagnostic & Troubleshooting 6 - 16 Operator Programming Errors (OPE)An Operator Programming Error (OPE) occurs when an inapplicable parameter i

Diagnostic & Troubleshooting 6 - 17 Auto-Tuning FaultsAuto-tuning faults are shown below. When the following faults are detected, the fault is d

Physical Installation 1 - 7 Drive Nameplate InformationA nameplate is also attached to the right side of the Drive inside the Bypass enclosure. The

Diagnostic & Troubleshooting 6 - 18 Digital Operator COPY Function FaultsThese faults can occur occurred during the operator COPY function. Faul

Diagnostic & Troubleshooting 6 - 19Drive TroubleshootingDue to parameter setting errors, faulty wiring, etc., the Drive and motor may not operate

Diagnostic & Troubleshooting 6 - 20 If the Motor Does Not OperateUse the following information if the motor does not operate. Ensure the digita

Diagnostic & Troubleshooting 6 - 21 The motor stops during acceleration or when a load is connected.The load may be too high. The Drive has a sta

Diagnostic & Troubleshooting 6 - 22 If the Motor OverheatsTake the following steps if the motor overheats. The load is too high.If the motor lo

Diagnostic & Troubleshooting 6 - 23 If a “Stand Alone” Ground Fault Interrupter Operates When the Drive is RunThe Drive performs internal switchi

Diagnostic & Troubleshooting 6 - 24 If the Motor Rotates Even When Drive Output is StoppedIf the motor rotates even when the Drive is stopped, t

Diagnostic & Troubleshooting 6 - 25Drive Main Circuit Test ProcedureBefore attempting any troubleshooting checks, make sure that the three-phase p

Diagnostic & Troubleshooting 6 - 26Table 6.8 Main Circuit Test Procedure (Continued)Check ProcedureInput Diodes(D1-D12 or Q1)11. Place the positi

Diagnostic & Troubleshooting 6 - 27Table 6.8 Main Circuit Test Procedure (Continued)Check ProcedureOutput Transistors(Q1-Q12)The output transisto

Quick Reference for Bypass ParametersParameter NumberFactory SettingUser SettingParameter NumberFactory SettingUser SettingParameter NumberFactory Set

Physical Installation 1 - 8Bypass Product Options Option C Motor Circuit Protector (MCP)/Disconnect: Replaces the standard input disconnect switch a

Diagnostic & Troubleshooting 6 - 28Table 6.8 Main Circuit Test Procedure (Continued)Check Procedure24Vdc Cooling Fans(Heat Sink & Internal)T

Diagnostic & Troubleshooting 6 - 29Drive Date Stamp InformationThis information is used to determine when a Drive was built to see if it is within

Diagnostic & Troubleshooting 6 - 30Notes:

Maintenance 7 - 1Chapter 7MaintenanceThis chapter describes basic maintenance and inspection of the Drive and Bypass unit. Please refer to these ins

Maintenance 7 - 2 E7L Maintenance Periodic InspectionCheck the following items during periodic maintenance.• The motor should not be vibrating or m

Maintenance 7 - 3 Preventive MaintenanceIf the Drive is used under the following conditions, it may be necessary to inspect more often:• High ambie

Maintenance 7 - 4  Replacing the H/O/A Control PanelTo remove and replace the H/O/A control panel, remove 6 nuts from the Bypass “Operator Panel A3

Maintenance 7 - 5 Drive Heatsink Cooling Fan Replacement Drive Models CIMR-_ _ _20P4 thru 2018 (25 HP@208V/240V) and 40P4 thru 4018 (30 HP@480V)A

Maintenance 7 - 6  Drive Models CIMR-_ _ _2022 thru 2110 (30 HP and above @ 208V/240V) and 4030 thru 4300 (40 HP and above @ 480V)A cooling fan as

Maintenance 7 - 7Removing and Replacing the Drive in a Bypass Unit Drive ReplacementIf possible, save the existing drive programming by copying it

Physical Installation 1 - 9 Option U Enable Embedded Serial Communications: A no cost option. The Drive in a Bypass unit is capable of network commu

Maintenance 7 - 8 Disconnect the cable from the Drive to the front panel mounted Digital Operator at the Drive end of the cable.If a LonWorks option

Maintenance 7 - 9Fig 7.7 Drive Bottom Mounting BracketFig 7.8 Back Panel with Mounting RingTo free the Drive, remove the bolts from the Drive moun

Maintenance 7 - 10  Programming the Replacement DriveReplacement drives come from the factory with standard factory default parameter settings. The

Parameters A - 1Appendix AParametersThis appendix lists all the parameter numbers and names, along with a description of each. Also, below the parame

Parameters A - 2Parameter ListTable A.1 Parameter List Parameter No.Parameter NameLCD Digital Operator DisplayDescriptionSetting RangeFactory Settin

Parameters A - 3A2-07User Parameter 7User Param 7Selects the parameters to be available in the User Access Level (A1-01 = 1). These are the only par

Parameters A - 4 Sequence b1-01Frequency Reference SelectionReference SourceSelects the speed command (frequency reference) input source.0: Operator

Parameters A - 5b2-09Motor Pre-Heat CurrentPreheat CurrentMotor Pre-heat current in % of drive rated current. This is used to keep the motor warm to

Parameters A - 6b5-08PI Primary Delay Time ConstantPI Delay TimeSets the amount of time for a filter on the output of the PI controller.0.

Parameters A - 7b5-28PI Feedback Square Root Function SelectionPI Feedback SqRt 0: Disabled 1: Enabled0 or 1 0 Programmingb5-29PI Square Root GainPI

Physical Installation 1 - 10Bypass Component Descriptions Bypass Unit Front Control Panel The external appearance, component names, and terminal ar

Parameters A - 8 S-Curve Acc/Dec C2-01S-Curve Characteristic at Accel StartSCrv Acc @ Start0.00 to2.500.20sec ProgrammingC2-02S-Curve Characteristic

Parameters A - 9 Reference Limits d2-01Frequency Reference Upper Limit Ref Upper LimitDetermines maximum speed command, set as a percentage of parame

Parameters A - 10 V/F Pattern E1-01Input Voltage SettingInput VoltageSet to the nominal voltage of the incoming line. 155 to 255.0(240V)310 to 510

Parameters A - 11 Motor Setup E2-01Motor Rated CurrentMotor Rated FLASet to the motor nameplate full load amps. 10% to200%kVA DependentQuick Sett

Parameters A - 12Digital Inputs H1-01Terminal S3 FunctionSelectionTerminal S3 Sel0: 3-wire control FWD/REV selection for 3-wire sequence1: Local

Parameters A - 13H1-03Terminal S5 FunctionSelectionTerminal S5 Sel12: Forward Jog Closed = drive runs forward at speed command entered into para

Parameters A - 14Digital Inputs H1-04Terminal S6 FunctionSelectionTerminal S6 Sel1E: Ref Sample Hold Analog speed command is sampled then held

Parameters A - 15Table A.1 Parameter List (Continued) Parameter No.Parameter NameLCD Digital Operator DisplayDescriptionSetting RangeFactory SettingM

Parameters A - 16Table A.1 Parameter List (Continued)Parameter No.Parameter NameLCD Digital Operator DisplayDescriptionSetting RangeFactory SettingMe

Parameters A - 17Table A.1 Parameter List (Continued)Parameter No.Parameter NameLCD Digital Operator DisplayDescriptionSetting RangeFactory SettingMe

Physical Installation 1 - 11 Input Disconnect SwitchElectrically located on the input power side of the Bypass unit, the disconnect provides a throu

Parameters A - 18 Analog Outputs H4-06Terminal AM Bias SettingTerminal AM BiasSets terminal AM output voltage (in percent of 10V) when selected mon

Parameters A - 19 Motor Overload L1-01Motor Overload ProtectionSelectionMOL Fault Select Enables or disables the motor thermal overload pro

Parameters A - 20Stall Prevention L3-01Stall Prevention Selection During AccelStallP Accel Sel0: Disabled (Motor accelerates at active acceleration,

Parameters A - 21 Ref Detection L4-01Speed Agreement Detection LevelSpd Agree LevelL4-01 and L4-02 are used in conjunction with the multi-function

Parameters A - 22 Hdwe Protection L8-01Internal Dynamic Braking Resis-tor Protection SelectionDB Resistor Prot0: Not Provided 1: Provided 0 or 1 0 Pr

Parameters A - 23 Hunting Prev n1-01Hunting Prevention SelectionHunt Prev Select0: Disabled (Hunting prevention function disabled).1: Enabled (Hunt

Parameters A - 24o1-06User Monitor Selection Mode Monitor Mode SelSelects the "U1" monitors displayed on the 4th and 5th lines of the digit

Parameters A - 25o2-08Cumulative Operation Time SelectionElapsed Time RunSets how time is accumulated for the elapsed timer(o2-07).0: Power-On Time (

Parameters A - 26Table A.2 Monitor List Parameter No.Parameter NameLCD Digital Operator DisplayDescriptionMonitorU1-01Frequency ReferenceFrequency R

Parameters A - 27MonitorU1-13Cumulative Operation Time Elapsed TimeDisplays total operating or power-on time of the Drive.U1-14Software NumberFLASH I

Physical Installation 1 - 12 Internal Bypass PanelFig 1.7 Internal Bypass Panel Fig 1.8 PCB A2 Control Logic and Connections Control WiringTermina

Parameters A - 28Fault Trace ListTable A.3 Fault Trace ListFault TraceU2-01Current Fault Current FaultU2-02Previous FaultLast FaultU2-03Frequency Ref

Parameters A - 29Fault History ListTable A.4 Fault History ListFault HistoryU3-01Most Recent FaultLast FaultU3-022nd Most Recent FaultFault Message 2

Parameters A - 30Decimal to Hex Conversion:Table A . 5Decimal Hex Decimal Hex1 1 51 332 2 52 343 3 53 354 4 54 365 5 55 376 6 56 387 7 57 398 8 58 3A

Capacity Related Parameters B - 1Appendix BCapacity Related ParametersThis appendix lists the parameters affected by the Drive Capacity setting of o2

Capacity Related Parameters B - 2Drive CapacityParameter o2-04 sets the Drive capacity according to the model number. Parameter o2-04 will need to be

Capacity Related Parameters B - 3 Parameters Affected by o2-04The factory setting of the following parameters may change when the Drive capacity is

Capacity Related Parameters B - 4 Capacity Related Parameter ValuesThe following tables detail the factory default settings for the parameters that

Capacity Related Parameters B - 5Table B.4 480VAC Drives Drive ModelCIMR-_ _ _Nominal HpFactory Defaultforb8-04Factory DefaultforC6-02Factory Default

Capacity Related Parameters B - 6Notes:

Specifications C - 1Appendix CSpecificationsThis appendix details the standard Drive Specifications. Standard Drive and Bypass Specifications ...

Physical Installation 1 - 13 ContactorsThe Bypass is a “2 contactor Bypass” circuit employing IEC rated contactors in an electrically interlocked ar

Specifications C - 2Standard Drive and Bypass SpecificationsThe standard Drive and Bypass specifications are listed in the following tables. 208-240

Specifications C - 3 480 VACTable C.2 480VAC Drive and Bypass SpecificationsBypass Model Number E7L_ * B001 B002 B003 B004 B007 B011 B014Motor HP

Specifications C - 4 All VoltagesTable C.3 Common Drive SpecificationsAll Models SpecificationControl methodSine wave PWMV/f controlSpeed range 40:

Communications D - 1Appendix DCommunicationThis appendix details the specifications, connections, and programming of the Drive for Modbus communicat

Communications D - 2 E7L and Serial CommunicationThe H/O/A selector keys must be in the AUTO position if serial communication is to be used for E7L

Communications D - 3Using Modbus CommunicationSerial communication can be performed with Direct Digital Controllers (DDCs) or similar devices using

Communications D - 4  Communication Connection TerminalModbus communication uses the following terminals: TB4-1 (S+), TB4-2 (S-), TB4-3 (R+), and T

Communications D - 5Related ParametersModbus communication can perform the following operations regardless of the settings in b1-01 and b1-02:1. Mo

Communications D - 6  Message FormatIn Modbus communication, the master sends commands to the slave, and the slave responds. The message format is

Communications D - 7Error CheckErrors are detected during communication using CRC-16. Perform calculations using the following method:1. The factory

Physical Installation 1 - 14 DIP Switch Selectable Functions:The DIP switches used to select these functions are located on the logic controller Pri

Communications D - 8  Modbus Function Code Details Reading/Holding Register Contents (03H)Read the contents of the storage register only for speci

Communications D - 9 Loopback Test (08H)The loopback test returns the command message directly as the response message without changing the content

Communications D - 10  Modbus Data TablesThe data tables are shown below. The types of data are as follows: Reference data, monitor data and broadc

Communications D - 11 Monitor DataThe following table shows the monitor data. Monitor data can only be read.Table D.5 Monitor Data Register No. Con

Communications D - 12 002BHSequence input statusBit 0 Input terminal S1 1: ON 0: OFFBit 1 Input terminal S2 1: ON 0: OFFBit 2 Multi-function digital

Communications D - 13 Broadcast DataThe following table shows the broadcast data. Broadcast data can be written to. Enter CommandWhen writing para

Communications D - 14  Error CodesThe following table shows Modbus communication error codes. Slave Not RespondingIn the following cases, the slav

Communications D - 15 Modbus Self-DiagnosisThe Drive has a built-in function for self-diagnosing the operations of serial communication interface c

Communications D - 16 Metasys N2 Point Database Metasys N2 Analog Input (AI) SummaryTable D.9 Metasys N2 Analog Input Summary (E7 to Metasys N2)O

Communications D - 17 Metasys N2 Analog Output (AO) SummaryTable D.10 Metasys N2 Analog Output Summary (Metasys N2 to E7)Object ID Object Name Un

Physical Installation 1 - 15DIP Switches are “ON” when moved toward the enclosure door.Fig 1.10 DIP Switches S1 to S4 for Drive/Bypass Operational C

Communications D - 18  Metasys N2 Binary Input (BI) Summary Metasys N2 Binary Output (BO) SummaryTable D.11 Metasys N2 Binary Input Summary (E7

Communications D - 19 Mailbox Function Points Reading a Drive ParameterTwo points are defined for reading any Drive parameter:AO 30 Specifies the

Communications D - 20 APOGEE FLN Point Database APOGEE FLN Point List SummaryThis database is for APOGEE FLN Application 2721 and features 97 logic

Communications D - 21Table D.13 APOGEE FLN Application 2721 Point Number Summary (Continued)Point NumberPoint TypePoint NameFactory Default(SI Uni

Communications D - 22 Table D.13 APOGEE FLN Application 2721 Point Number Summary (Continued)Point NumberPoint TypePoint NameFactory Default(SI Un

Communications D - 23 APOGEE FLN Logical Analog Input (LAI) SummaryTable D.14 APOGEE FLN Application 2721 Logical Analog Input (LAI) Summary (Dri

Communications D - 24  APOGEE FLN Logical Analog Output (LAO) SummaryTable D.15 APOGEE FLN Application 2721 Logical Analog Output (LAO) Summary (

Communications D - 25 APOGEE FLN Logical Digital Input (LDI) Summary APOGEE FLN Logical Digital Output (LDO) SummaryTable D.16 APOGEE FLN Applic

Communications D - 26  Mailbox Function Points Reading a Drive ParameterTwo points are defined for reading any Drive parameter:#70 Specifies the

Peripheral Devices E - 1Appendix EPeripheral DevicesThis appendix describes recommended branch short circuit protection and peripheral devices.Branch

Physical Installation 1 - 16Exterior and Mounting Dimensions Bypass Unit 30 HP and Below, 480 VAC; 15 HP and Below, 208V/240VFig 1.11 Enclosure 1 f

Peripheral Devices E - 2Branch Circuit Short Circuit ProtectionThe following peripheral devices may be required between the AC main circuit power supp

Peripheral Devices E - 3Table E.2 Recommended Fuse and Circuit Breaker Ratings per NEC (480Vac Input)Model CIMR-E7UHpInput Amps *1(Continuous Rating)

Peripheral Devices E - 4Table E.3 Semiconductor Fuses for Drive I2t Protection and Branch Circuit Short Circuit Protection (200V Series)Drive M o d e

Peripheral Devices E - 5Branch Circuit Overload ProtectionAll models have built-in UL evaluated motor overload protection. Motor overload protection

Peripheral Devices E - 6Peripheral DevicesThe following peripheral devices may be required to be mounted between the AC main circuit power supply and

Spare Parts F - 1 Appendix FReplacement PartsThis appendix lists the primary parts that may be needed to maintain or service the Drive and Bypass un

Spare Parts F - 2Primary Drive Replacement Parts - 208/230/240VACTable F.1 208-240VAC Primary PartsDrive Model CIMR-E7UNominalHpPower PCB(3PCB)Gate

Spare Parts F - 3Primary Drive Replacement Parts - 480VACTable F.2 480VAC Primary PartsDrive Model CIMR-E7UNominalHpPower PCB(3PCB)Gate Drive PCB(

Spare Parts F - 4Bypass Replacement Parts Table F.3 Bypass Replacement PartsE7InputDisconnect SwitchOutput ContactorBypass ContactorOverload Relay

Spare Parts F - 5W1 = Wall mount enclosure 1W2 = Wall mount enclosure 2Table F.4 Bypass Common Replacement PartsPart Description Part NumberW1 AND

Physical Installation 1 - 17 Bypass Unit 40 HP to 60 HP, 480 VAC; 20 HP to 30 HP, 208V/240VFig 1.12 Enclosure 2, for 40HP to 60HP, 480 VAC NEMA 1 a

Spare Parts F - 6

Index - 1A -A.TUNE- Menu... 3-11, 3-20, 5-80, A-25AC Reactor ...

Index - 2Carrier FrequencyAnd Cable Length... 2-4, 6-22And Drive Capacity ...

Index - 3Fault (PUF) ... 6-11Replacement Part ... F-2, F-3React

Index - 4PI Control... 5-29, A-5Reverse Run ...

Index - 5Proportional... 5-29, A-5Gate Drive PCBsInspecting ...

Index - 6KKeypad (see Digital Operator) ... 1-10, 3-1, 3-2, 5-26Copy ...5-78, 6-18, A-25

Index - 7Multi-function Digital Outputs... ...2-9, 2-15, 2-19, 2-2

Index - 8Monitor Select (o1-01 - o1-08) ... A-23, A-24MOP/Trim Control (d4-01 - d4-02) ... A-9Motor Overload (L

Index - 9Protective Functions... C-4, A-22PWM Frequency - See Carrier Frequency ... A-8Q

iWarnings and CautionsThis Section provides warnings and cautions pertinent to this product, that if not heeded, may result in personal injury, fatali

Physical Installation 1 - 18 Dimensions and WeightsTable 1.6 Bypass Dimensions and WeightsRatedInput VoltageContinuousOutput Current (Amps)Nominal

Index - 10Setting Selection...5-75, A-24Signal Polarity...2-12

Index - 11WWeight ... 1-3 to 1-5, 1-18WireClamping Torque...

E7L Drive/BypassYASKAWA AMERICA, INC. Phone: (800) YASKAWA (800-927-5292) Fax: Internet: http://www 2121 Norman Drive South, Waukegan, IL 60085

Physical Installation 1 - 19Checking and Controlling Installation SiteInstall the Bypass unit as described below and maintain the specified operating

Physical Installation 1 - 20 Controlling the Ambient TemperatureTo enhance the reliability of operation, the Bypass unit should be installed in an

Electrical Installation 2 - 1Chapter 2Electrical InstallationThis chapter describes wiring and the electrical installation process for a Drive and By

Electrical Installation 2 - 2Termination Configuration - Power WiringThe input disconnect switch is located in the upper right hand side of the Bypas

Electrical Installation 2 - 3 Field Wiring, Pressure Wire Connector, Wire Type, Range and Tightnening Torque SpecificationsIMPORTANTDetermine the wi

Electrical Installation 2 - 4 Cable Length between Drive and MotorThe Bypass unit should be installed as close as possible to the motor to minimize

Electrical Installation 2 - 5 Grounding Drive and Motor Ground Wire LandingThe Drive ground lug (terminal ) is connected to the enclosure. The enc

Electrical Installation 2 - 6 Wire RoutingThe following Figures indicate suggested wire entry and bending areas for representative wall mount enclos

Electrical Installation 2 - 7 E7 Drive Main Circuit Configurations 208-240 VAC  E7 Drive Main Circuit Configurations 480 VACTable 2.2 Drive Main C

ii • Some drawings in this manual may be shown with protective covers or shields removed, to describe details. These must be replaced before operatio

Electrical Installation 2 - 8Control Wiring Bypass Field Control Wire LandingThe Bypass field control wiring is terminated on the control PCB A2, Te

Electrical Installation 2 - 9 Annunciation ContactsContacts for customer use are provided and wired to TB1 and TB2 as follows for use as annunciator

Electrical Installation 2 - 10 Building Automation system Run/Stop circuit:A control terminal block position (TB1, terminals 2 and 9) is provided to

Electrical Installation 2 - 11 Analog InputsThe Drive has two analog input terminals for use as auto mode speed command (terminals A1 & A2) and

Electrical Installation 2 - 12 Analog Input (Drive Speed Control Circuit) WiringKeep this lead length as short as possible (50 m max.) to maintain s

Electrical Installation 2 - 13 Analog OutputsTwo analog outputs are provided, both can be configured for a signal level of 0 to 10 VDC or 4 to 20 mA

Electrical Installation 2 - 14 Serial Communications:Terminals are provided for “full duplex” or “half duplex” connections to the Drive for RS422/RS

Electrical Installation 2 - 15 Terminating ResistorThe terminating resistance must be turned ON only if the Drive is at the very end of the Serial C

Electrical Installation 2 - 16 Remote Transfer to BypassTerminal TB1-4 on the Control PCB A2 is a dedicated terminal for “Remote Transfer” to Bypass

Electrical Installation 2 - 17 DIP Switch Programmable Functions Summary Auto Transfer to Bypass When enabled (DIP switch S2-1 ON), the Bypass unit

Introduction iiiIntroductionThis Section describes the applicability of the Manual Product DescriptionThe E7L Bypass unit provides a means of bypassi

Electrical Installation 2 - 18 Bypass Controller PCBFig 2.11 Bypass Control Circuit Inputs and Outputs* Terminal TB1(9) of the electronic bypass co

Electrical Installation 2 - 19 Wiring ChecksAfter all wiring is completed, perform the following checks: 1. Is all wiring correct?2. Have all wire c

Electrical Installation 2 - 20 Bypass Control Circuit Terminal FunctionsThe functions of the control circuit terminals are shown in Table 2.15. Tabl

Electrical Installation 2 - 21RS-485/422TB4-1Communication inputFor 2-wire RS-485, short TB4-3 to TB4-1 and TB4-4 to TB4-2.Differential input, optica

Electrical Installation 2 - 22Wiring Diagram

Electrical Installation 2 - 23* Terminal TB1(9) of the electronic bypass control PCB is only for use in the “Internal Supply 120VAC Logic”, terminals

Electrical Installation 2 - 24Electrical OverviewFig 2.13 E7L Electronic Control Interconnection of ComponentsRibbon Cable For signals between driv

Control Panel 3 - 1Chapter 3Control PanelThis chapter describes the displays and functions of the Control Panel.Digital Operator and Control Panel Di

Control Panel 3 - 2Digital Operator and Control Panel DisplayThe various items included on the Digital Operator Display and Control Panel are describ

Control Panel 3 - 3 Digital Operator and H/O/A Control Panel KeysThe names and functions of the Digital Operator and H/O/A Control Panel Keys are de

Introduction iv This manual may describe trademarked equipment, which is the property of other companies. These trademarks are the property of the

Control Panel 3 - 4 Drive Digital Operator/Keypad Drive Operational Status IndicatorsThe definition of the Drive operational status indicators are

Control Panel 3 - 5 Drive Run IndicatorThe status of the “RUN” indicator is shown in Table 3.4 when the Drive is either in the “Hand” or “Auto” mode

Control Panel 3 - 6 Control Panel Indicator Lights (LEDs) Control Power Status Indicator  Drive Run Indicator Bypass Run IndicatorTable 3.6 Con

Control Panel 3 - 7 Bypass Motor OL Indicator Safeties Open Status Indicator Drive Fault Indicator Smoke Purge Status IndicatorTable 3.9 Motor O

Control Panel 3 - 8 Auto Run Status Indicator Drive Ready Indicator Auto/Rem Xfer Status IndicatorDamper/BAS Status IndicatorTable 3.13 Auto Run

Control Panel 3 - 9 Selector Key IndicatorsWhen off these selector key indicators simply mean that the function has not been selected. The table bel

Control Panel 3 - 10 Abnormal Control Panel Indicators Fault Control Panel Indicators“Auto Transfer” LED(Amber in Auto X-fer to Bypass Mode;Amber i

Control Panel 3 - 11Drive Main MenusThe Drive’s parameters and monitoring functions are organized into groups called menus that make it easier to rea

Control Panel 3 - 12 Main Menu StructureThe menu selection display will appear when the MENU key is pressed from a monitor or setting display. Press

Control Panel 3 - 13 - DRIVE - Operation MenuThis menu is used for setting a speed command or monitoring values such as output frequency and output

Introduction v Resources AvailableSee also www.drives.com. Table of ResourcesManuals, Installation Guides, and CD’sDocument Number DescriptionTM.E7.0

Control Panel 3 - 14 U1 Monitor Parameter ListUse and keys to scroll through the U1 “Monitor” parameter list.Monitor ParametersU1-01 Frequen

Control Panel 3 - 15 U2 Fault Trace Parameter ListAfter viewing the “Monitor” parameter list, one may view the “Fault Trace” parameter list.Use an

Control Panel 3 - 16 - QUICK - Quick Setting MenuThis menu is used to set/read a limited set of parameters in the Drive. Follow the key operations

Control Panel 3 - 17Use and keys to scroll through the “Quick Setting” parameter list. * This parameter’s menu location is Quick Setting when

Control Panel 3 - 18 - ADV- Programming MenuThis menu is used to set/read every parameter in the Drive. Follow the key operations below to access t

Control Panel 3 - 19Use , , and keys to scroll through the “Programming” parameter group list. For a complete parameter list see Appendix A.Param

Control Panel 3 - 20 - VERIFY - Modified Constants (Parameters) MenuVerify menu is used to display any parameters that have been changed from their

Control Panel 3 - 21 - A.TUNE - Auto-Tuning MenuFor E7 Bypass units Auto-Tuning can only be accomplished through the DriveWizard software (Part Num

Control Panel 3 - 22Example of Changing a ParameterTable 3.19 provides an example of how to change parameter “C1-01” (Acceleration Time 1) from 30 se

Start Up and Operation 4 - 1Chapter 4Start Up and OperationThis chapter describes the procedures to prepare for and conduct the E7L Drive and Bypass

Introduction vi Notes:

Start Up and Operation 4 - 2Start Up IntroductionIn order to provide you with the most reliable Drive and Bypass unit available, and to avoid any ext

Start Up and Operation 4 - 3 The BAS Interlock Circuit at Power UpWhen a Run command is received in HAND or AUTO mode, the E7L will display a red “D

Start Up and Operation 4 - 4BYPASS UNIT START UP PREPARATIONNote: These instructions assume that all jumpers and DIP switches are in the factory defa

Start Up and Operation 4 - 5BYPASS UNIT START UP PROCEDURE(Please review “Bypass Start Up Preparation” on page 4-4) The front control panel has a dig

Start Up and Operation 4 - 6Fig 4.2 Overload Relay Detail 2. Apply power to the Drive and Bypass package. Using a VOM, ensure that all three phases

Start Up and Operation 4 - 7Table 1 is also used to document parameters that have been factory set to typical values for fan and pump applications. T

Start Up and Operation 4 - 8 11. If the circuit breaker option is not present - go to step 12.In preparation for testing the Bypass, observe the tri

Start Up and Operation 4 - 9Notes:

Start Up and Operation 4 - 10Bypass Unit Operation Description(For selector key positions, control inputs and DIP switch selectable functions.)The By

Start Up and Operation 4 - 11SEQ REFOn On On On On 1On On On On On 2On OnOnOnOn On On On 3On On On On On On 4On On On On On On On On 5On On On On On

Table of Contents viiTable of ContentsQuick Reference Parameter List ...Inside front coverWarning

Start Up and Operation 4 - 12For additional influences on the Drive behavior in Drive operating mode, consult Table 5.1 and Table 5.2. These tables e

Start Up and Operation 4 - 13Safety Interlock CircuitA Control terminal block position (TB1-1) is provided to connect the series circuit of Normally

Start Up and Operation 4 - 14 Contact Closure Inputs Auto Mode Run/Stop Contact Input TB1-2 and TB1-9 are input terminals used for the Run/Stop com

Programming 5 - 1Chapter 5ProgrammingThis Manual contains descriptions of all parameters in the Drive that may be useful in Bypass applications. Para

Programming 5 - 2Regarding Chapter 5 Standard LED Keypad Display and Optional LCD Keypad Display:This programming chapter has been written to cover

Programming 5 - 3Only Drive terminals A1, A2, S6, S7 and SN are available for other uses. They have been brought out to terminals on the E7L PCB A2:T

Programming 5 - 4Bypass Unit Basic Programming ParametersThe basic Drive programming for a Bypass unit is different from that of a Drive installation

Programming 5 - 5The shaded Bypass Parameter Settings in Table 5.1 document Drive parameter settings, required to interface with the Bypass logic cir

Programming 5 - 6Definitions:L = LonWorks Option Card * = The Drive factory defaultJ = Native Protocol, Metasys N2 # = The H/O/A selector keys must h

Programming 5 - 7 Discussion of Table 5.2 Option-Dependent Bypass Parameter Settings:Drive Parameter Settings for Various Combinations of Bypass and