Yaskawa E7B Drive Bypass Manuel d'utilisateur

E7B Drive/BypassTechnical ManualModel: E7B Document Number: TM.E7B.01

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

Programming 5 - 6 Options - P "Pneumatic Pressure Transducer"; Bypass with pneumatic input for speed control:Hand mode speed command from

Programming 5 - 7 Options - S "Speed Pot."; Bypass with speed potentiometer for speed control:Hand mode speed command from speed potentiom

Programming 5 - 8 Options - J or L and P "Serial Communications" and "Pneumatic Pressure Transducer"; Bypass with serial communi

Programming 5 - 9 A1 InitializationThe initialization group contains parameters associated with initial setup of the Drive. Parameters involving the

Programming 5 - 10If 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 - 11 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 - 12If you want the Drive to follow the speed command set by the digital operator: Use the HAND mode by turning the HAND/OFF/AUTO selec

Programming 5 - 13When the output frequency has dropped below the DC Injection Start Frequency in b2-01 (Default = 0.5HZ) DC current will be injected

Programming 5 - 142: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 - 15 b1-04 Reverse OperationFor some applications reverse motor rotation is not applicable and may even cause problems (e.g., air hand

Table of Contents ixAppendix F - Replacement Parts ... F-1Bypass Replacement

Programming 5 - 16 b1-11 Drive Delay Time SettingSetting Range: 0 to 600 SecondsFactory Default: 0 SecondsIf a time is set into parameter b1-11, the

Programming 5 - 17 b2-03 DC Injection Braking Time at Startb2-04 DC Injection Braking Time at StopSetting Range: 0.00 to 10.00 SecondsFactory Defaul

Programming 5 - 18 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 - 19Fig 5.8 Speed Search (Estimated Speed Method) after momentary power loss where the power loss

Programming 5 - 20Fig 5.10 Speed Search (Current Detection Method) at Startup Fig 5.11 Speed Search (C

Programming 5 - 21 b3-02 Speed Search Deactivation CurrentSetting Range: 0 to 200% of Drive rated output currentFactory Default: 120% of Drive rat

Programming 5 - 22 b5 PI FunctionThe capability to accept an analog signal as feedback for a PI (Proportional + Integral) control function is built

Programming 5 - 23 Digital Operator and Control Panel Display for PI ControlIn Table 5.3, the o1-0X parameter listed setup the Drive display to indi

Programming 5 - 24When the HAND/OFF/AUTO switch is transfered to the HAND position, the display will automatically change to indicate the speed comma

Programming 5 - 25 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 - 26Options - S "Speed Pot."; Bypass with PI Control and speed potentiometer for speed control and setpoint:Hand mode speed c

Programming 5 - 27Options - J "Serial Communications"; Bypass with PI Control and serial communication for Setpoint input:Hand mode speed c

Programming 5 - 28Options - J and S "Serial Communications" and "Speed Pot."; Bypass with PI Control and serial communication for

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

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

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

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.

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 5.6, 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. E1-04 Maximum O

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 - 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

Programming 5 - 48Table 5.9 V/f Pattern Default Settings for Drive Capacity 0.5 to 2 HP for 240V Class (Continued)Parameter No.Name Unit Factory Set

Programming 5 - 49Table 5.10 V/f Pattern Default Settings for Drive Capacity 3 to 40 HP for 240V (Continued)Parameter No.Name Unit Factory SettingE1

Programming 5 - 50 E2 Motor Setup E2-01 Motor Rated CurrentSetting Range: Model Dependent (see appendix B)Factory Default: Model DependentThe Motor

Programming 5 - 51 E2-03 No Load CurrentSetting Range: Model Dependent (see appendix B)Factory Default: Model DependentSet E2-03 to the motor no-loa

Programming 5 - 52 F6-05 Current Scaling via Communication Option PCBA communication option card can read the Drive’s DPRAM to access the current mo

Programming 5 - 53The Drive has five multi-function contact digital inputs. By programming parameters H1-01 through H1-05, the user can assign specif

Programming 5 - 54The 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 - 55terminals and the RS-485/422 port (and the embedded communication protocols) on the removable terminal board. When a dig-ital input

Physical Installation 1 - 3230 VACE7BVA130 E7BBA130 50 130 CIMR-E7U2037E7BVA154 E7BBA154 60 154 CIMR-E7U2037E7BVA192 E7BBA192 75 192 CIMR-E7U2045E7BV

Programming 5 - 56The 6E setting for digital input defines the speed command (or setpoint) source as the keypad/operator for an closed contact and al

Programming 5 - 57 H2 Digital Outputs H2-01 Terminal M1-M2 Function SelectionH2-02 Terminal M3-M4 Function SelectionSetting Range: 0 to 3BFactory D

Programming 5 - 58 H3 Analog Inputs H3-02 Terminal A1 Gain SettingSetting Range: 0.0 to 1000.0%Factory Default: 100.0%H3-02 is one of the special p

Programming 5 - 59Fig 5.25 Output Frequency as Commanded via Analog Input with Increased Gain SettingAdjustment of the bias setting will likewise ad

Programming 5 - 60 H3-08 Terminal A2 Signal LevelH3-08 is one of the special parameter settings required by the Bypass logic circuit. See Table 5.2.

Programming 5 - 61 H3-09 Terminal A2 Function SelectionH3-09 is one of the special parameter settings required by the Bypass logic circuit. See Tabl

Programming 5 - 62 H3-10 Terminal A2 Gain SettingSetting Range: 0.0 to 1000.0%Factory Default: 100.0% H3-11 Terminal A2 Bias SettingSetting Range:

Programming 5 - 63 H3-13 Master Frequency Reference Terminal SelectionH3-13 is one of the special parameter settings required by the Bypass logic ci

Programming 5 - 64 L2 Momentary Power Loss Ride-thru FunctionWhen momentary power loss recovery is enabled (L2-01≠0), a speed search is executed to

Programming 5 - 65 L3 Stall Prevention L3-01 Stall Prevention Selection During Accel L3-02 Stall Prevention Level During AccelSetting Range: 0 to

Physical Installation 1 - 4Enclosure DataTable 1.2 208V Enclosure DataInputVoltsHP1DriveModelCIMR-Bypass2Model NumberNECFLAOL110 %1 minHeat3LossWat

Programming 5 - 66The following figure demonstrates acceleration when L3-01= “1: General Purpose”.Fig 5.31 Time Chart for Stall Prevention During A

Programming 5 - 67Fig 5.32 Time Chart for Stall Prevention During Deceleration L3-05 Stall Prevention Selection During Running L3-06 Stall Preven

Programming 5 - 68 L4 Speed Command Loss Detection L4-05 Frequency Reference Loss Detection Selection L4-06 Frequency Reference at Loss of Frequen

Programming 5 - 69 L5 Fault Restart L5-01 Number of Auto Restart AttemptsSetting Range: 0 to 10Factory Default: 10 L5-02 Auto Restart Operation Se

Programming 5 - 70The setting of parameter L5-02 determines whether the fault output (MA-MB) will be closed during an auto restart attempt. The setti

Programming 5 - 71 L6 Torque Detection L6-01 Torque Detection Selection 1 L6-02 Torque Detection Level 1Setting Range: 0 to 300% of Drive rated ou

Programming 5 - 72After selecting the proper detection scheme the Torque Detection Level (L6-02) must be specified. If the current level read by the

Programming 5 - 73 L8 Hardware Protection L8-01 Internal Dynamic Braking Resistor Protection SelectionThis parameter is not applicable for Drive op

Programming 5 - 74 L8-11 Heatsink Cooling Fan Operation Delay TimeSetting Range: 0 to 300 SecondsFactory Default: 300 SecondsParameters L8-10 and L8

Programming 5 - 75 o1 Monitor Configuration o1-01 User Monitor SelectionSetting Range: 6 to 53 Factory Default: 6Setting Description6 Output Voltag

Physical Installation 1 - 5Table 1.3 240/230V Enclosure DataInputVoltsHP1DriveModelCIMR-Bypass2Model NumberNECFLAOL110%1 minHeat3LossWattsEnclosure

Programming 5 - 76 o1-02 Power-On Monitor When the Drive is powered up, three monitors are displayed on the digital operator. The first and largest

Programming 5 - 77 o1-03 Digital Operator Display Scaling Parameter o1-03 allows the programmer to change the units in which the speed monitors and

Programming 5 - 78 o1-05 LCD Contrast Adjustment Setting Range: 0 to 5Factory Default: 3The contrast setting of the LCD display of the digital opera

Programming 5 - 79 o2 Key Selections o2-03 User Parameter Default ValueThe Drive gives the option of configuring any and all of the programming par

Programming 5 - 80 o2-06 Operation Selection when Digital Operator is DisconnectedLeaving o2-06 enabled will cause the Drive to fault, when the digi

Programming 5 - 81 o2-10 Cumulative Cooling Fan Operation Time SettingSetting Range: 0 to 65535 HoursFactory Default: 0 HoursThe elapsed time of hea

Programming 5 - 82 o3 Digital Operator Copy Function o3-01 Copy Function SelectionThe membrane over the Drive keypad also makes the keypad non-remo

Programming 5 - 83An error may occur while saving the parameter values to the digital operator’s memory. If an error is displayed, press any key to c

Programming 5 - 84If all the parameter values stored in the digital operator do not match those programmed in the Drive, the digital operator display

Physical Installation 1 - 6Table 1.4 480V Enclosure DataInputVoltsHP1DriveModelCIMR-Bypass2Model NumberNECFLAOL110%1 minHeat3LossWattsEnclosure Dim

Physical Installation 1 - 7Confirmations upon Delivery Receiving ChecksCheck the following items as soon as the Drive and Bypass unit is delivered.

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

Physical Installation 1 - 8 Drive Nameplate InformationA nameplate is also attached to the right side of the Drive inside the Bypass enclosure. The

Physical Installation 1 - 9Bypass Product OptionsOption A - Two motor “AND” control: Allows the operation of two motors from one Drive or Bypass. Pu

Physical Installation 1 - 10Option R - 3% Input Line Reactor: Employed on the input side of the Drive for Total Harmonic Distortion (THD) suppres-si

Physical Installation 1 - 11Bypass Component Descriptions Bypass Unit Front Control Panel The external appearance, component names, and terminal ar

Physical Installation 1 - 12 HAND/OFF/AUTO Selector SwitchA three position rotary switch employed to control the source of the motor start and speed

Physical Installation 1 - 13Fig 1.6 MCP Handle Positions – Shown OFF, With Padlock  Internal Bypass PanelFig 1.7 Internal Bypass Panel Customer W

Physical Installation 1 - 14Fig 1.8 Control Terminal Strip  ContactorsThe Bypass is a “3 contactor Bypass” circuit employing IEC rated contactors i

Physical Installation 1 - 15Drive Multi-function input terminals: Terminal S1 receives the Drive run command from the 120 VAC relay logic circuit.Ter

Physical Installation 1 - 16 Switch Selectable Functions:The slide switches used to select these functions are located on the relay controller Print

Physical Installation 1 - 17Exterior and Mounting Dimensions Bypass Unit 30 HP and Below, 480 VAC; 15 HP and Below, 208V/240VFig 1.10 Enclosure 1 f

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 Bypass Unit 30 HP and Below, 480 VAC; 15 HP and Below, 208V/240V With Add-On BoxFig 1.11 Enclosure 1, with Options Ex

Physical Installation 1 - 19 Bypass Unit 40 HP to 100 HP, 480 VAC; 20 HP to 40 HP, 208V/240VFig 1.12 Enclosure 2, for 40HP to 100HP, 480 VAC NEMA 1

Physical Installation 1 - 20 Bypass Unit 40 HP to 100 HP, 480 VAC; 20 HP to 40 HP, 208V/240V With Add-On BoxFig 1.13 Enclosure 2, with Options Ext

Physical Installation 1 - 21 Bypass Unit 125 HP to 250 HP, 480 VAC; 50 HP to 125 HP, 208VFig 1.14 Enclosure F1, for 125HP to 250HP, 480 VACNEMA 1

Physical Installation 1 - 22 Dimensions and WeightsTable 1.6 Bypass Dimensions and WeightsRatedInput VoltageContinuousOutput Current (Amps)Nominal

Physical Installation 1 - 23Table 1.6 Bypass Dimensions and Weights (Continued)RatedInput VoltageContinuousOutput Current (Amps)Nominal HP(1)Bypass_

Physical Installation 1 - 24Checking and Controlling Installation SiteInstall the Bypass unit as described below and maintain the specified operating

Physical Installation 1 - 25 Controlling the Ambient TemperatureTo enhance the reliability of operation, the Bypass unit should be installed in an

Physical Installation 1 - 26 Installation Orientation and Enclosure ConsiderationsInstall the Bypass unit vertically so as not to reduce the cooling

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

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 - 2Termination Configuration - Power WiringThe Circuit Breaker/MCP is located in the upper right hand side of the Bypass un

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 480 VACTable 2.3 Drive Main Circuit Configurations480 VAC---Power supply Control

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

Electrical Installation 2 - 9 Annunciation ContactsContacts for customer use are provided and wired to TB1 as follows for use as annunciators of Byp

Electrical Installation 2 - 10 Damper Control Circuit TB1 terminals 19 and 20 are provided to power a customer supplied 120 VAC relay, electric act

Electrical Installation 2 - 11 Bypass Relay Controller PCBFig 2.7 Bypass Control Circuit Inputs and OutputsCustomer provided contact closure inputs

Introduction iiiIntroductionThis Section describes the applicability of the Manual Product DescriptionThe E7 Bypass unit provides a means of bypassin

Electrical Installation 2 - 12 Drive Speed Control Circuit WiringThe auto mode speed reference (speed command) field wiring connection is made direc

Electrical Installation 2 - 13 Drive Terminal Block ConfigurationThe wiring terminals are shown in Figure 2.9.Fig 2.9 Drive Terminal ConfigurationM

Electrical Installation 2 - 14 Wiring ChecksAfter all wiring is completed, perform the following checks: 1. Is all wiring correct?2. Have all wire c

Electrical Installation 2 - 15 Bypass Control Circuit Terminal FunctionsThe functions of the control circuit terminals are shown in Table 2.6. Table

Electrical Installation 2 - 16 DIP Switch S1 DIP Switch S1 is described in this section. The functions of DIP switch S1 are shown in Table 2.7.Fig 2

Electrical Installation 2 - 17Shunt Connector CN15The shunt connector CN15 is described in this section. Shunt connector along with parameters H4-0

Electrical Installation 2 - 18 Field Wiring Diagram Use these diagrams to document your field wiring. We suggest copying this page based on your ins

Electrical Installation 2 - 19Notes:

Electrical Installation 2 - 20Wiring Diagram(1)(2)(3)(4)(5)(6)(T2)(L2)(T1)(L1)(T3)(L3)(1)(2)(1)(2)(1)(2)(T2)(L2)(T1)(L1)(T3)(L3)C2C1B2A2B1A1(2) (4) (

Electrical Installation 2 - 21(61)(62)(61)(62)(A2) (A1)(A1)(A2) (A1)(61)(62)(61)(62)(1) (2)(1) (2)(A2) (A1)(A2) (A1)(13) (14)(13) (14)(1)(2)(X2)F2F1(

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

Electrical Installation 2 - 22Logic DiagramFROMCUSTOMERSA.C. LINES+-SHIELD0RTRIMMAX. SPEED2.0KISOLATEDAUTO MODESPEEDREFERENCEALSOSHOWNIN CONTROLRELAY

Electrical Installation 2 - 23/2.01/2.01/2.40/2.01/2.01/2.40PRESENT ONLYWITH 350VA,OR GREATERAUTOMTR#1MTR#2OXXOOXAUTOMTR#1MTR#2(MTD. ON PANEL)(MTD. O

Electrical Installation 2 - 24120VAC FROM SHEET 1REMOTE TRANSFERTO BYPASS CONTACT(CLOSED = BYPASS)AUTO MODERUN/STOP CONTACT(CLOSED = RUN)CUSTOMERSAFE

Electrical Installation 2 - 25TESTNORMALXOOOFFHANDAUTODRIVEBYPASSRUN AND FAULT CONTACT ANNUNCIATIONDRIVE FAULTSMOKE PURGECONTACT(CLOSED = PURGE)OOXAU

Electrical Installation 2 - 26Notes:

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 KeysThe names and functions of the Digital Operator Keys are described in Table 3.1.Table 3.1 Digital Operator

Control Panel 3 - 4 Drive Mode IndicatorsThe definition of the Drive mode indicators are shown in Table 3.2. Drive AUTO Sequence (SEQ) and AUTO Ref

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

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

Control Panel 3 - 6 Bypass Run Indicator Motor OL/Safeties Fault IndicatorTable 3.8 Bypass Run IndicatorIndicator Status DescriptionOnThe Bypass

Control Panel 3 - 7 Drive Fault Indicator Smoke Purge IndicatorTable 3.10 Drive Fault IndicatorIndicator Status DescriptionOn The Drive has trippe

Control Panel 3 - 8Drive Main MenusThe Drive’s parameters and monitoring functions are organized into groups called menus that make it easier to read

Control Panel 3 - 9 Main Menu StructureThe menu selection display will appear when the MENU key is pressed from a monitor or setting display. While

Control Panel 3 - 10 - DRIVE - Operation MenuThis menu is used for setting a speed command or monitoring values such as output frequency and output

Control Panel 3 - 11 U2 Fault Trace Parameter ListAfter viewing the “Monitor” parameter list, in order to view the “Fault Trace” parameter list, fol

Control Panel 3 - 12 U3 Fault History Parameter List After viewing the “Fault Trace” parameter list, in order to view the “Fault History” parameter

Control Panel 3 - 13 - 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 - 14 - 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 - 15 - VERIFY - Modified Constants (Parameters) MenuThis menu is used to set/read only those parameters that have been modified fro

Introduction vi Notes:

Control Panel 3 - 16Example of Changing a ParameterTable 3.13 provides an example of how to change parameter “C1-02” (Deceleration Time 1) from 30 se

Control Panel 3 - 17Table 3.13 Changing a Parameter in the Programming Menu (Continued)Step NumberDigital Operator Display Description8 Press the IN

Control Panel 3 - 18Notes:

Start Up and Operation 4 - 1Chapter 4Start Up and OperationThis chapter describes the procedures to prepare for and conduct the E7B Drive and Bypass

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 - 3BYPASS START UP PREPARATION 1. Review this Bypass Technical Manual and any option instructions and schematics shipped wi

Start Up and Operation 4 - 4BYPASS UNIT START UP PROCEDURE(Please review “Bypass Start Up Preparation” on page 4-3)  1. Before applying power, make

Start Up and Operation 4 - 5 3. Various menus are directly available by pressing the MENU key (see Chapter 3). When in the “-DRIVE-/Operation”menu,

Start Up and Operation 4 - 6 7. If a Speed Potentiometer option is present, turn the Speed Potentiometer fully counterclockwise to ensure that the l

Start Up and Operation 4 - 7Fig 4.2 Typical MCP Circuit Breaker 13. Turn the HAND/OFF/AUTO switch to OFF and the DRIVE/BYPASS switch to BYPASS. The

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

Start Up and Operation 4 - 8Bypass Operation Description(For manual switch positions, control inputs and switch selectable functions.)The Bypass has

Start Up and Operation 4 - 9For additional influences on the Drive behavior in Drive operating mode, consult Table 5.1 and Table 5.2. These tables ex

Start Up and Operation 4 - 10 Switch Selectable FunctionsThe switch selectable functions, Smoke Purge, Auto Transfer and Remote Transfer represent v

Start Up and Operation 4 - 11Motor Overload or Customer Safeties Fault Contact Output: Terminals TB1-14, TB1-15 and TB1-16 are a Form C set of output

Start Up and Operation 4 - 12Notes:

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

Programming 5 - 2Bypass Basic Programming ParametersThe basic Drive programming for a Bypass unit is different from that of a Drive installation with

Programming 5 - 3Shaded Areas = Parameter settings required by the Bypass logic. The shaded Bypass Parameter Settings in Table 5.1 document Drive par

Programming 5 - 4Definitions:L = LonWorks Option Card * = The Drive factory defaultS = Speed Potentiometer # = The H/O/A switch must be in the AUTO p

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