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YASKAWA E7N, Technical Manual

The YASKAWA E7N is a high-performance industrial motor drive, designed for efficient and precise control in various applications. Easily access its comprehensive technical manual to optimize your operations. Download the manual for free from our website, ensuring hassle-free installation and operation of this exceptional product.

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Diagnostic & Troubleshooting  6 - 5

The overall layout of PCB A2 is shown in Figure 6.1 for further reference.

Fig 6.1 Electronic Bypass Control Board Layout

 

Customer 
Connection 
Terminals 

Connector  
For cable to 
Keypad 

Customer 
120V 
Circuit Fuse 

Customer 
Configuration 
Switches 

Connector 
For cable to 
Drive 

CPLD 
Logic 
Processor 

Option Port 
Connector 

Option Port 
Connector 

Connectors 
to Panel 
Wiring 
Harnesses 

Main 
Control 
Fuse 

Power 
Supply 
Circuits

Mounting
Holes
5 Places

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Summary of Contents for E7N

Page 1: ...cess underutilized and idle equipment along with credit for buybacks and trade ins Custom engineering so your equipment works exactly as you specify Critical and expedited services Leasing Rentals Demos In stock Ready to ship TAR certified secure asset solutions Expert team I Trust guarantee I 100 satisfaction All trademarks brand names and brands appearing herein are the property of their respect...

Page 2: ...E7N Drive Bypass Technical Manual Model E7N Document Number TM E7N 01 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com ...

Page 3: ... A2 24 b8 05 20 H3 03 0 L8 12 45 A2 25 b8 06 0 H3 08 See Table 5 1 See Table 5 1 See Table 5 1 See Table 5 1 See Table 5 1 L8 15 1 A2 26 C1 01 30 L8 18 1 A2 27 C1 02 30 L8 19 20 A2 28 C1 03 30 H3 09 n1 01 1 A2 29 C1 04 30 n1 02 1 A2 30 C1 09 10 n3 01 5 A2 31 C1 11 0 H3 10 100 n3 02 150 A2 32 C2 01 0 2 H3 11 0 0 n3 03 1 b1 01 See Table 5 1 C2 02 0 2 H3 12 0 3 n3 04 40 C4 01 1 H3 13 o1 01 6 C4 02 20...

Page 4: ...alified personnel The Drive must be installed accord ing to this manual and local codes Do not connect or disconnect wiring while the power is on Do not remove covers or touch circuit boards while the power is on Before servicing disconnect all power to the equipment The internal capacitor remains charged even after the power supply is turned off Status indicator LEDs and Digital Operator display ...

Page 5: ... For use in the European Union the installation in machinery and systems must conform to the following product standards of the Low Voltage Directive EN 50178 1997 10 Equipping of Power Systems with Electronic Devices EN 60201 1 1997 12 Machine Safety and Equipping with Electrical Devices Part 1 General Requirements IEC 60204 1 1997 EN 61010 1997 11Safety Requirements for Information Technology Eq...

Page 6: ...ts and quality the Drive includes numerous built in features such as network communications H O A PI parameter storage and copy functions The Drive has embedded communications for the popular building automation protocols Johnson Controls Metasys N2 and Siemens APOGEE FLN as well as Modbus An optional LONWORKS or BACnet interface card is also available The LED keypad operator is equipped with Hand...

Page 7: ...ructions Included on CD ROM with product Definitions of Acronyms and Abbreviations AC Alternating Current LRA Locked Rotor Amperes AIC Amps Interrupting Capacity MCP Motor Circuit Protector CB Circuit Breaker MTBF Mean Time Between Failures CIMR Control Induction Motor Rotation NC Normally Closed CN Connector NEC National Electrical Code CPT Control Power Transformer NEMA National Electrical Manuf...

Page 8: ... Document Description FL E7 01 Flyer E7 Drives 1 2 to 500 HP FL E7 02 Flyer E7 18 Pulse Drive FL E7 03 Flyer Building Automation Products FL E7 04 Flyer E7B Drive Bypass System 1 2 to 500 HP FL E7L 01 Flyer E7L Drive Bypass System 1 2 to 60 HP BL E7 01 Bulletin multi page E7 Drives and Bypass Packages BL E7 02 Bulletin Significant Cost Savings HVAC Drives for Buildings BL E7N 01 Bulletin multi pag...

Page 9: ...Introduction vi Notes Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com ...

Page 10: ...al Installation 2 1 Termination Configuration Power Wiring 2 Control Wiring 8 Wiring Diagram 23 Electrical Overview 25 Chapter 3 Control Panel 3 1 Digital Operator and Control Panel Display 2 Drive Main Menus 11 Example of Changing a Parameter 22 Chapter 4 Start Up and Operation 4 1 Start Up Introduction 2 Bypass Unit Start Up Preparation 4 Bypass Unit Start Up Procedure 5 Bypass Unit Operation De...

Page 11: ...st 26 Fault Trace List 28 Fault History List 29 Decimal to Hex Conversion 30 Appendix B Capacity Related Parameters B 1 Drive Capacity 2 Appendix C Specifications C 1 Standard Drive and Bypass Specifications 2 Appendix D Communication D 1 E7N and Serial Communication 2 Using Modbus Communication 3 Metasys N2 Point Database 16 APOGEE FLN Point Database 20 Appendix E Peripheral Devices E 1 Branch Ci...

Page 12: ... Nameplate Information 5 Bypass Product Options 7 Bypass Component Descriptions 9 Bypass Unit Front Control Panel 9 Internal Bypass Panel 11 Exterior and Mounting Dimensions 15 Dimensions and Weights 17 Checking and Controlling Installation Site 18 Installation Site 18 Controlling the Ambient Temperature 19 Protecting the Bypass Unit from Foreign Matter 19 Installation Orientation and Enclosure Co...

Page 13: ... CIMR E7U23P7 E7NVD024 7 5 24 2 CIMR E7U27P5 E7NVD030 10 30 8 CIMR E7U27P5 E7NVD046 15 46 2 CIMR E7U2011 E7NVD059 20 59 4 CIMR E7U2015 E7NVD074 25 74 8 CIMR E7U2018 480 VAC E7NVB001 0 5 1 1 CIMR E7U42P2 E7NVB001 0 75 1 6 CIMR E7U42P2 E7NVB002 1 2 1 CIMR E7U42P2 E7NVB003 2 3 4 CIMR E7U42P2 E7NVB004 3 4 8 CIMR E7U42P2 E7NVB007 5 7 6 CIMR E7U43P7 E7NVB011 7 5 11 CIMR E7U45P5 E7NVB014 10 14 CIMR E7U47...

Page 14: ...E7U20151 E7N_D059 59 4 65 3 653 25 E7U20181 E7N_D074 74 8 82 3 746 Note 1 Horsepower rating is based on a standard NEMA B 4 pole motor Note 2 The underscore position in these model numbers codes for the enclosure type V NEMA1 Note 3 Heat loss is the amount of heat dissipated by the drive at full load with all standard options available inside the enclosure Drive heat sink losses are included in th...

Page 15: ...011 11 0 12 1 217 10 E7U47P51 E7N_B014 14 0 15 4 318 15 E7U49P02 E7N_B021 21 0 23 1 404 20 E7U40111 E7N_B027 27 0 29 7 408 25 E7U40151 E7N_B034 34 0 31 4 485 52 38 15 43 14 25 150 lbs 30 E7U40181 E7N_B040 40 0 44 0 618 40 E7U40241 E7N_B052 52 0 57 2 1090 50 E7U40301 E7N_B065 65 0 71 5 1045 Note 1 Horsepower rating is based on a standard NEMA B 4 pole motor Note 2 The underscore position in these m...

Page 16: ...he Bypass unit from construction site dirt water debris and traffic prior to and during construction Nameplate Information A nameplate is attached to the right side of the enclosure and the inside of the door of each Bypass unit The nameplate shown below is an example for a standard Bypass unit Fig 1 1 Bypass Nameplate Example Table 1 4 Checks Item Method Has the correct model of Bypass unit been ...

Page 17: ...ns Output Power Specifications Serial Number UL File Number V E7N L 0 D BASE NUMBER OPTIONS Enclosure Current Voltage 208V 480V NEC Rated Amps 001 074 Ex 021 21A B C 0 0 Disconnect Switch MCP Circuit Breaker D Fused Disconnect Main Input Disconnect G None leave blank Service Switch B 3 Contactor Bypass Drive Input Circuit Input Filter None leave blank N Cap Filter E 7 N V B 0 0 0 0 Y L G X 0 2 1 C...

Page 18: ...ption N Input Capacitive Network Radio Frequency Interference Filter Electronic equipment can be sensitive to low levels of voltage distortion and electrical noise This passive wye delta capacitive filter is intended for installation on the VFD input in order to protect other sensitive electronic loads it provides attenuation of conducted RFI and EMI Option P Pressure to Electrical Transducer This...

Page 19: ...n English or other language format Option Z 5 DC Bus Reactor Attenuates harmonic distortion by limiting the rate of rise of the input current The bus reactor is wired to the Drive 1 and 2 DC bus terminals to provide the equivalent impedance of a 5 input reactor This option is only used on the low end of the horsepower range where DC bus reactors are not a standard Drive component 25 HP and below 2...

Page 20: ...e keypad is non removable on these Bypass units In order to use the keypad copy function on a Bypass unit order a separate keypad part number CDR001115 The Keypad Control Operator has a digital alpha numeric display and keypad in the upper portion for Drive operation and programming The row of LEDs above the alpha numeric display indicate Drive operational status The row of LEDs below the alpha nu...

Page 21: ...it from line power for equipment maintenance The disconnect must be in the OFF position in order to open the enclosure door The rotary handle can be padlocked in the OFF position This disconnect switch DOES NOT provide branch short circuit protection A device to provide branch short circuit protection MUST be provided by others upstream of the E7N Bypass unit Fig 1 5 Disconnect Handle Positions OF...

Page 22: ... Breaker Load Connections PCB A3 Disconnect Terminal Strips TB1 TB5 Transformer TB4 TB5 and Terminal PE Jumpers J2 and J3 Analog Output Signal Level DIP Switches S1 S2 S3 and S4 for Field Configuration of Drive Bypass Operation TB1 TB2 and TB3 Jumper J1 Digital Input Voltage Source Selection Hinged Enclosure Door Overload Relay Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOU...

Page 23: ... both legs the secondary is fused when required by NEC transformer VA and wire size dependent One side of the transformer secondary is grounded to the Bypass enclosure Electronic Bypass Control Logic Operating elements such as indicating LEDs and selector buttons as well as the control logic have been incorporated into a PCB assembly to eliminate the potential for loose wires after shipment and to...

Page 24: ...te functions Auto transfer to Bypass on Drive Fault Safety interlock circuit BAS interlock circuit Power up mode selection Function of 3 SPDT programmable output relays Annunciate Running in Bypass mode Damper actuator energized employed to energize damper actuator Annunciate Auto Transfer to Bypass Annunciate Running in Drive mode Annunciate Run command received from serial comm Annunciate Hand m...

Page 25: ... are ON when moved toward the enclosure door Fig 1 10 DIP Switches S1 to S4 for Drive Bypass Operational Configuration DIP Switch S1 example 2 3 4 1 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com ...

Page 26: ...allation 1 15 Exterior and Mounting Dimensions Fig 1 11 Enclosure 1 for up to 10 HP 208 VAC and up to 20 HP 480 VAC NEMA 1 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com ...

Page 27: ...Physical Installation 1 16 Fig 1 12 Enclosure 2 for 15 25 HP 208 VAC and 25 50 HP 480 VAC NEMA 1 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com ...

Page 28: ...25 361 9 51 27 H 12 39 W DD E7N 255 01 150 lbs 59 4 20 D059 74 8 25 D074 480V 1 1 1 2 B001 41 43 1052 3 8 38 212 9 11 5 292 1 40 29 H 7 14 W DD E7N 203 01 70 lbs 1 6 3 4 2 1 1 B002 3 4 2 B003 4 8 3 B004 7 6 5 B007 11 7 5 B011 14 10 B014 21 15 B021 27 20 B027 34 25 B034 52 38 1330 4 15 43 391 9 14 25 361 9 51 27 H 12 39 W DD E7N 255 01 150 lbs 40 30 B040 52 40 B052 65 50 B065 1 Horsepower rating is...

Page 29: ...ust open through at least a 90 degree swing with a 120 to 180 degree swing being preferable minimum clearance is 1 5 Install the Bypass unit under the following conditions in UL pollution degree 1 2 environments This excludes wet locations where surfaces may become conductive due to moisture and contaminant loading Observe the following precautions when mounting the Bypass unit Install the Bypass ...

Page 30: ...falling into the Bypass unit place a temporary cover over the unit Always remove the temporary cover from the Bypass unit before start up Otherwise ventilation will be reduced causing the Bypass unit to overheat Installation Orientation and Enclosure Considerations Install the Bypass unit vertically so as not to reduce the cooling efficiency When installing the Bypass unit always provide the recom...

Page 31: ...Physical Installation 1 20 Notes Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com ...

Page 32: ...ng 8 Bypass Field Control Wire Landing 8 Annunciation Contacts 9 Building Automation System Run Stop Circuit 10 Safety Interlock Circuit 10 Building Automation System Interlock Circuit Drive and Bypass enable input 10 Analog Inputs 12 Analog Outputs 14 Serial Communications 15 Remote Transfer to Bypass 17 Smoke Purge Operation 17 Multi Function Digital Inputs 17 DIP Switch Programmable Functions S...

Page 33: ...e OverLoad Relay OLR is mounted to the contactor assembly or back panel depending on rating just above the bypass contactor The Bypass three phase output power connection to the motor is made to the output terminals of the OverLoad Relay Fig 2 1 Typical Input Power Connection Motor Connections Overload Relay Bypass Contactor Ground Lug Output Contactor Input Power Terminals Drive Selector Switch A...

Page 34: ...any protective cover or wiring any part of the Drive remove all power sources including main input power and control circuit power Wait a minimum of 5 minutes after power removal before removing any cover The charge lamp located within the Drive should be off prior to working inside Even if the charge lamp is off one must measure the AC input output and DC Bus potential to insure safe levels prior...

Page 35: ...ust the carrier frequency set in C6 02 as shown in Table 2 1 The line side power cables load side power cables and the control wiring should all be run in a separate conduit Careful attention to this recommended design practice will avoid many potential motor and Drive related problems See the limitations on carrier frequency based on Drive capacity and model number in Appendix B Table 2 1 Motor C...

Page 36: ...ent and minimize the length of the ground wire Leakage current flows through the Drive Therefore if the distance between the ground rod and the ground terminal is too long potential on the ground terminal of the Drive will become unstable 5 When using more than one Drive be careful not to loop the ground wire Fig 2 2 Ground Wiring Examples For grounding connection to earth ground see Figure 2 1 Co...

Page 37: ...g The following Figures indicate suggested wire entry and bending areas for representative wall mount enclosures Fig 2 3 Typical Wall Mount Enclosure Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com ...

Page 38: ...ircuit Configurations 480 VAC Note 1 Input fuses or molded case circuit breakers are required for proper branch circuit protection for all Drives Failure to use recommended fuses circuit breakers See Appendix E may result in damage to the wiring Drive and or personal injury 2 Control power is supplied internally from the main circuit DC power supply for all Drives 3 Consult your Yaskawa representa...

Page 39: ...he control PCB A2 Terminal blocks TB1 through TB5 The terminal desig nations are labeled on the enclosure adjacent to PCB A2 see Figure 2 4 Route the control wiring as shown in Figure 2 3 Fig 2 4 TB1 Control Terminal Locations All Models Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com ...

Page 40: ...elay 2 TB2 1 2 3 Form C System Fault Relay 3 TB2 4 5 6 Form C Dedicated Programmable Table 2 5 Programmable Output Relay Functions Function Description Factory Default Bypass Run Annunciates running in Bypass mode No Damper Actuator Intended to close a contact in a damper actuator circuit whenever the motor is commanded to run operation similar to the dedicated Motor Run relay No Auto Transfer Ann...

Page 41: ...rminals by moving DIP switch S2 7 to the ON position toward the enclosure door This solution is only suggested if a Safety Circuit will never be applied to the drive system Building Automation System Interlock Circuit Drive and Bypass enable input A control terminal block position TB1 terminals 3 and 9 is provided to connect Normally Open NO enabling contacts such as damper end switches or occupie...

Page 42: ...stall a BAS Interlock Circuit between TB1 3 and TB1 9 on PCB A2 2 Install a jumper between TB1 3 and TB1 9 on PCB A2 This method should be used if a BAS Interlock Circuit will be added later in the installation 3 De activate these terminals by moving DIP switch S2 8 to the ON position toward the enclosure door This solution is only suggested if a Safety Circuit will never be applied to the drive s...

Page 43: ...TB5 9 is also an analog input terminal it is always connected to Drive terminal A2 See Table 2 8 Figure 2 5 and Schematic Diagram DS E7N 01 for clarification of the analog input configuration and applica tions Table 2 7 Drive Analog Input Terminals Terminal Signal Level A1 0 to 10 VDC A2 4 to 20 mA or 1 to 10 VDC programmable via parameter H3 08 and DIP switch S1 2 Table 2 8 Analog Input Auto Mode...

Page 44: ...onnected on this end only stub and isolate the other end The signal employed is 4 to 20 mA with parameter H3 08 set for 2 4 20 mA For 0 to 10 VDC parameter H3 08 is set for 0 0 10 VDC and the control PCB DIP switch S1 2 must be in the OFF position When setting speed commands from an external speed potentiometer and not from a Digital Operator use shielded twisted pair wires and ground the shield t...

Page 45: ...ut AC Common Signal Level J2 J3 Terminal Parameter H4 07 Parameter H4 08 TB3 4 TB3 1 4 20 mA 1 2 N A FM 2 4 20 mA N A TB3 4 TB3 1 0 10 VDC 2 3 N A FM 0 0 10 V N A TB5 6 TB5 7 4 20 mA N A 1 2 AM N A 2 4 20 mA TB5 6 TB5 7 0 10 VDC N A 2 3 AM N A 0 0 10 V For Drive programming reference Table 2 10 Analog Output Proportional Variables Setting Description Setting Description 1 Frequency Ref 20 SFS Outp...

Page 46: ...n L LonWorks does not require jumpers and with the exception of H5 07 employs the same parameter settings as Modbus For co ordination with other E7 Technical Manuals the table below provides the equivalency between E7N Control PCB A2 terminal designations and E7 Drive terminal designations used in TM E7 01 TM E7 02 TM E7 21 TM E7 22 and TM E7B 01 Table 2 11 Factory Programming for Serial Communica...

Page 47: ...ection IMPORTANT 1 Separate the communication cables from the main circuit cables and control circuit wiring 2 Use shielded cables for the communication wiring and use proper shield clamps 3 When using RS 485 communication connect TB4 1 to TB4 3 and TB4 2 to TB4 4 on the control circuit terminal board See Fig 2 8 below 4 Connect shield at one end only TB4 3 TB4 4 TB4 1 TB4 2 TB4 on Control PCB A2 ...

Page 48: ... during emergency fire smoke situations the motor overloads and safety interlock circuit are overridden to shift the priority to protecting people rather than equipment Note Smoke purge overrides all other control inputs and selector buttons Smoke purge operation can only be terminated by opening the contact closure at terminal TB1 5 or by opening the disconnect switch S1 on schematic DS E7N 01 Mu...

Page 49: ...OUT FACTORY SETTING 4 20MADC 0 10VDC ON ON OFF YES YES YES YES YES NO INACTIVE ACTIVE INACTIVE ACTIVE DIP SWITCH SETTINGS DESCRIPTION S2 S3 S4 POS SAFETY INTERLOCKS AT TB1 1 BAS DAMPER INTERLOCKS AT TB1 3 TB3 3 CONNECTED TO DRIVE ANALOG INPUT 2 A2 TB3 3 CONNECTED TO DRIVE ANALOG INPUT 1 A1 DRIVE ANALOG INPUT 2 A2 SIGNAL H3 08 0 FOR 0 10VDC 1 2 AUTO TRANSFER TO BYPASS UPON A DRIVE FAULT OFF AUTO OF...

Page 50: ...RIVE TERMINAL S6 INPUT AC AM V 15VDC 20mA A2 4 20MADC OR 0 10VDC AS SELECTED BY DIP SW S1 2 FACTORY SETTING IS 4 20MADC TB5 TB4 DRIVE AM MONITOR OUPUT 4 20MADC OR 0 10VDC AS SELECTED BY JUMPER J3 FACTORY SETTING IS 4 20MADC PROGRAMMABLE RELAY 2 PROGRAMMABLE RELAY 3 FACTORY SETTING IS SYSTEM FAULT FACTORY SETTING ELECTRONIC BYPASS CONTROL PCB ELECTRONIC BYPASS CONTROL PCB SAFETY INTERLOCKS 15VDC 20...

Page 51: ...ield with tape to prevent contact with other signal lines and equipment Fig 2 10 Preparing the Termination of Shielded Twisted Pair Cables Table 2 14 Terminal Numbers and Wire Sizes Same for all Bypass Units Terminals Terminal Screws Tightening Torque lb in N m Possible Wire Sizes AWG mm2 Recommended Wire Size AWG mm2 Wire Type TB1 1 to 14 TB2 1 to 6 TB3 1 to 4 TB4 1 to 4 TB5 1 to 9 Phoenix type 3...

Page 52: ...1 3 and S1 4 4 to 20 mA 100 or 0 to 10 VDC 100 H3 08 and DIP switch S1 2 Function set by H3 09 4 to 20 mA 250Ω 0 to 10 V 20 kΩ Analog Input or Speed Command when connected to Drive Terminal A1 by DIP switches S1 3 and S1 4 0 to 10 VDC 100 0 to 10 V 20 kΩ TB5 9 Multi function analog input connected to Drive terminal A2 4 to 20 mA 100 or 0 to 10 VDC 100 H3 08 and DIP switch S1 2 Function set by H3 0...

Page 53: ...n analog output Drive terminal AM Current Monitor 0 to 10 VAC 100 Drive s rated current Multi function analog monitor 2 Function set by H4 04 RS 485 422 TB4 1 Communication input For 2 wire RS 485 short TB4 3 to TB4 1 and TB4 4 to TB4 2 Differential input optical isolation TB4 2 TB4 3 Communication output Differential input optical isolation TB4 4 PE Signal common Table 2 15 Bypass Control Circuit...

Page 54: ...Electrical Installation 2 23 Wiring Diagram Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com ...

Page 55: ...Electrical Installation 2 24 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com ...

Page 56: ...t 5 Cable w RJ 45 connectors Electronic Bypass Control PCB A2 E7 Drive Control Board Drive Keypad Membrane Keypad for H O A Control Panel Components x Contactors x Control Xfmr x Motor OL Customer Control Terminal Blocks Ribbon cable for LEDs and switches for H O A control Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com ...

Page 57: ...Electrical Installation 2 26 Notes Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com ...

Page 58: ... Lights LEDs 6 Selector Key Indicators 9 Normal Control Panel Indicators 9 Abnormal Control Panel Indicators 9 Fault Control Panel Indicators 10 Drive Main Menus 11 Main Menu Structure 12 DRIVE Operation Menu 13 QUICK Quick Setting Menu 16 ADV Programming Menu 18 VERIFY Modified Constants Parameters Menu 20 A TUNE Auto Tuning Menu 21 Example of Changing a Parameter 22 Artisan Technology Group Qual...

Page 59: ...w the alpha numeric display indicate the Drive menu that is presently active The lower portion of the front control panel displays the operating mode status via LEDs and controls the HAND OFF AUTO functions for both the Drive and Bypass The general rule for LED colors in the lower portion of the control panel is Green Normal Status Amber Abnormal Status Red Fault Status Drive Keypad Operator Drive...

Page 60: ... SHIFT RESET Key Selects the digit to be changed The selected digit will blink Also resets the Drive when a fault has occurred DATA ENTER Key Pressed to enter menus and parameters as well as to set values Drive Select Key Selects the Drive mode of operation Bypass Select Key Selects the Bypass mode of operation HAND Key Operates the Drive or Bypass via the local control panel A Run command is auto...

Page 61: ...the run and speed command from the local control panel The control signals are Local to the Drive and Bypass unit but Remote from the Drive itself An exception to this rule occurs for the REMOTE REF indicator when serial communication is employed See Table 3 3 Table 3 2 Drive Operational Status Indicators Indicator Definition FWD Lit red when a forward run command is input Also lit when the Drive ...

Page 62: ...d STOP and the Drive status is shown in Fig 3 2 Fig 3 2 RUN and STOP Indicators Table 3 4 RUN Indicator Indicator Status Description On Red Drive is running Blinking Red Drive is decelerating to a stop Off Drive is stopped Table 3 5 STOP Indicator Indicator Status Description On Red Drive is decelerating to a stop or stopped Blinking Red Drive is in a run condition but the speed command is zero Of...

Page 63: ...le 3 8 Bypass Run Indicator Indicator Status Description On Amber The Bypass has been given a run command in the HAND or AUTO mode Or the operation has been remotely transferred to Bypass using the Remote Transfer to Bypass feature via a BAS contact closure at terminals TB1 4 and TB1 9 Or the operation has been automatically transferred to Bypass after a Drive fault condition via the DIP switch se...

Page 64: ... 9 has an open circuit condition Off The NC motor safety circuit is satisfied or this function is disabled by DIP switch S2 7 Table 3 11 Drive Fault Indicator Indicator Status Description On Red The Drive has tripped OFF due to an internal Drive fault Off The Drive is ready for operation or operating normally Table 3 12 Smoke Purge Indicator Indicator Status Description On Amber The Smoke Purge fu...

Page 65: ...f The Drive has a fault that will prevent operation Table 3 15 Auto Rem Xfer Status Indicator Indicator Status Description On Amber Auto Transfer to Bypass operation or Remote Transfer to Bypass operation is active Off Auto or Remote Transfer to Bypass are not active Auto Transfer may be disabled by DIP switch S2 1 Table 3 16 Damper BAS Status Indicator Indicator Status Description On Red A NC dam...

Page 66: ... has been removed from the Drive or Bypass AUTO Green The Drive or Bypass is operated via a remote device DDC or BAS Drive Test Amber The Drive is operated via the local control panel while the motor is operating in Bypass mode Run LED Auto LED Green in Auto Mode Green indicates Run Command Green indicates no problems Ready LED Auto Run LED Green with Auto Mode Auto Start Control Power LED Green w...

Page 67: ...ED Damper BAS LED Red when Damper Circuit or BAS open Fault LED Red when Drive is faulted Motor O L LED Red when Thermal Overload is tripped Red when Customer Safety is open Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com ...

Page 68: ...fault traces QUICK Quick Setting The Drive can be programmed in this menu Use this menu to set read the most commonly used parameters ADV Programming The Drive can be programmed in this menu Use this menu to set read every parameter VERIFY Modified Constants Parameters The Drive can be programmed in this menu Use this menu to set read the parameters that have been modified from their factory defau...

Page 69: ...rive menu DRIVE indicator will flash and then press the DATA ENTER Key from the drive menu display to bring up the monitor display DRIVE indicator will light Monitor display in the drive menu will appear when the power is turned ON Power ON Drive Menu Quick Programming Menu Advanced Programming Menu Verify Menu Autotuning Menu If a user constant is changed the number will be displayed Operation po...

Page 70: ...e menu are shown in the following figure Fig 3 4 Operations in Drive Menu Menu Selection Display Monitor Constant Display Deleted Monitor Constant Monitor Display Drive Menu Frequency reference Output frequency Output current Monitor setting for o1 01 Status Monitor Error Trace Fault History Frequency reference setting display unit 01 03 Frequency reference Fan operating time Current error Operati...

Page 71: ...U1 11 Output Term Sts U1 12 Int Ctl Sts 1 U1 13 Elapsed Time U1 14 FLASH ID U1 15 Term A1 Level U1 16 Term A2 Level U1 18 Mot SEC Current U1 20 SFS Output U1 24 PI Feedback U1 28 CPU ID U1 29 kWh U1 30 MWh U1 34 OPE Detected U1 36 PI Input U1 37 PI Output U1 38 PI Setpoint U1 39 Transmit Err U1 40 FAN Elapsed Time U1 51 Auto Mode Fref U1 52 Hand Mode Fref U1 53 PI Feedback 2 Artisan Technology Gro...

Page 72: ...t Current U2 07 Output Voltage U2 08 DC Bus Voltage U2 09 Output kWatts U2 11 Input Term Sts U2 12 Output Term Sts U2 13 AC Drive Status U2 14 Elapsed Time Fault History Parameters U3 01 Last Fault U3 02 Fault Message 2 U3 03 Fault Message 3 U3 04 Fault Message 4 U3 05 Elapsed Time 1 U3 06 Elapsed Time 2 U3 07 Elapsed Time 3 U3 08 Elapsed Time 4 U3 09 Fault Message 5 U3 10 Fault Message 6 U3 11 Fa...

Page 73: ...ing H3 10 Terminal A2 Gain Setting H3 11 Terminal A2 Bias Setting L2 01 Momentary Power Loss Detection Selection L2 02 Momentary Power Loss Ride thru Time L4 05 Frequency Reference Loss Detection Selection L4 06 Frequency Reference Level at Loss Frequency L5 01 Number of Auto Restarts Attempts L5 03 Maximum Restart Time After Fault L6 01 Torque Detection Selection 1 L6 02 Torque Detection Level 1 ...

Page 74: ... Mode Selection b5 02 Proportional Gain Setting b5 03 Integral Time Setting b5 31 PI Unit Selection C1 01 Acceleration Time 1 C1 02 Deceleration Time 1 d2 01 Frequency Reference Upper Limit d2 02 Frequency Reference Lower Limit E1 01 Input Voltage Setting E2 01 Motor Rated Current H3 08 Terminal A2 Signal Level Selection H3 09 Auxiliary Terminal Function Selection H3 13 Master Frequency Reference ...

Page 75: ...n Display Function Selection Display Monitor Display Setting Display Advanced Programming Menu Setup settings A1 xx PID control b5 xx Torque limits L7 xx Copy functions 03 xx Language Access level Control mode selection PID control mode selection Proportional gain PID feedback command loss detection time Forward torque limit Reverse torque limit Reverse regenerative torque limit Copy function sele...

Page 76: ...er Freq d1 Preset Reference d2 Reference Limits d3 Jump Frequencies d4 Sequence d6 Field Weakening E1 V F Pattern E2 Motor Setup F6 Com OPT Setup H1 Digital Inputs H2 Digital Outputs H3 Analog Inputs H4 Analog Outputs H5 Serial Com Setup L1 Motor Overload L2 PwrLoss Ridethru L3 Stall Prevention L4 Ref Detection L5 Fault Restart L6 Torque Detection L8 Hdwe Protection n1 Hunting Prev n3 High Slip o1...

Page 77: ...nge the parameters When the DATA ENTER key is pressed after changing the setting the user parameter will be written into memory and the display will return to parameter monitor automatically Example Operations An example of key operations is given below for when the following settings have been changed from their default settings b1 01 Reference Selection C1 01 Acceleration Time 1 E1 01 Input Volt...

Page 78: ...o utilize the bi directional speed search feature Fol low the key operations below to access the Auto Tuning Menu For Reference Purposes Fig 3 8 Operation in Autotuning Menu Autotuning Monitor Display Setting Display Autotuning Motor output power Motor rated current Autotuning start Motor output power Autotuning Stop command input Autotuning completed Motor rated current Artisan Technology Group Q...

Page 79: ...anced programming menu 5 DATA ENTER pressed to access monitor display 6 INCREASE or DECREASE Key pressed to display C1 01 Acceleration Time 1 7 DATA ENTER Key pressed to access setting display The setting of C1 01 30 00 is displayed 8 Shift RESET Key pressed to move the flashing digit to the right 9 DECREASE Key pressed to change set value to 20 00 s 10 DATA ENTER Key pressed to enter the set data...

Page 80: ...roduction 2 The Safety Interlock Circuit at Power Up 2 The BAS Interlock Circuit at Power Up 3 Bypass Unit Start Up Preparation 4 Bypass Unit Start Up Procedure 5 Bypass Unit Operation Description 10 Selector Key Functions 12 DIP Switch Selectable Functions 12 Contact Closure Inputs 14 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com ...

Page 81: ...umber ______________________ Drive Serial Number _________________________________ In this Start Up chapter when referring to the keypad display the complete description of the parameter setting choices are presented for clarity purposes For example one of the setting choices for parameter b1 02 is 1 terminals Keep in mind that on the standard LED keypad display only the number of the choice will ...

Page 82: ...rior to start up 1 Install a BAS Interlock Circuit between TB1 3 and TB1 9 on PCB A2 2 Install a jumper between TB1 3 and TB1 9 on PCB A2 This method should be used if a BAS Interlock Circuit will be added later in the installation 3 De activate these terminals by moving DIP switch S2 8 to the ON position toward the enclosure door This solution is only suggested if a Safety Circuit will never be a...

Page 83: ...if a driven motor safety circuit is connected This is a series circuit of NC contacts from devices such as a smoke fire sensor freeze up thermostat or high static pressure limit switch Verify that these customer emergency contacts are properly terminated in the Bypass safety shutdown circuit These contacts should be wired between terminal TB1 1 and TB1 9 No field programming is required Verify tha...

Page 84: ...ult Status 1 Before applying power make sure that the following conditions are met The VAV terminal unit dampers in supply fan applications are open to prevent duct flexing or damage in a full speed across the line starting situation The electro mechanical motor OverLoad Relay OLR S10 is adjusted to equal the Full Load Amps FLA value from the motor nameplate The OLR is mounted to the contactor ass...

Page 85: ...r the Drive and installation conditions See the Factory Parameter Settings printed in Table 1 and Table 6 on page 2 and 3 of the E7N 00 Schematic Diagram or Chapter 5 Table 5 1 and 5 2 of this manual Consider any additional parameter settings that may be needed by this specific application The Factory Parameter Settings table 1 of DS E7N 01 documents E7 Drive parameter settings required to interfa...

Page 86: ... the terminal lugs reapply the power press the HAND key and re check the rotation direction 7 With correct motor rotation press the MENU key if necessary to return to the DRIVE menu Press DATA ENTER as needed to get F flashing then using the and À keys manually run the Drive throughout its entire speed range while observing operation If excessive vibration of the driven load is noted at specific f...

Page 87: ...rrect skip the rest of this step If not carry out the following corrections 1 Turn OFF the incoming power feed to the E7N unit Since the correct rotation in Drive mode was previously established do not change any output wires at the motor 2 Instead verify that power is OFF Then swap the wires for L1 L2 on the input side of the Disconnect Switch or Circuit Breaker This will effect rotation in Bypas...

Page 88: ...Start Up and Operation 4 9 Notes Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com ...

Page 89: ... X X None 15 A Drive X 0 0 D X X X Drive On On On 16 A Drive X 0 0 D E 0 X None On 17 A Drive X 0 0 D X E 0 X None On On 18 A Drive X X 0 D X X X X X Bypass On On 19 A Drive X 0 X D X Bypass On 20 A Drive X 0 0 E X X X X Bypass Flash On 21 A Bypass N X 0 0 D X X X Bypass On 22 A Bypass T X 0 0 D X X X Bypass On 23 A Bypass N X 0 0 D E 0 X None On 24 A Bypass N X 0 0 D X 0 X None On On 25 A Bypass ...

Page 90: ... 17 18 On On Flash On On On Flash On On On On On 19 On On Flash On On On On On 20 On On On On On On On 21 On On On On On On On On On On 22 On On On On On 23 On On On On On 24 On On On On On On On On On 25 On On On Flash On On On On On 26 On On On On On On On On On 27 On On On On On On 28 On On On On On On 29 On On On On On On 30 On On On On On 31 On On On On On On On 32 On On On On On On On 33 STO...

Page 91: ...by pressing the Bypass Select key In BYPASS mode the Bypass contactor coil can be energized manually by pressing the HAND key In Bypass mode selecting HAND operation causes the motor to run at full speed directly across the line Operating with AUTO selected Bypass mode The Bypass can be operated remotely by pressing the Bypass Select key and selecting AUTO operation In the AUTO mode the Bypass wil...

Page 92: ... This solution is only suggested if a Safety Circuit will never be applied to the drive system Building Automation System Interlock Circuit This is a Drive and Bypass enable input A control terminal block position TB1 3 is provided to connect Normally Open NO enabling contacts such as damper end switches or occupied cycle timers An open contact will override the run com mand preventing Drive or By...

Page 93: ...act causes operation in Drive mode and a closed contact results in Bypass mode Smoke Purge This function allows a contact closure between terminals TB1 5 and TB1 9 to transfer motor operation to Bypass for a maxi mum capacity smoke control function When in smoke purge mode during emergency fire smoke situations the motor overloads and safety interlock circuit are overridden to shift the priority t...

Page 94: ...mming Parameters 4 Discussion of Table 5 2 Option Dependent Bypass Parameter Settings 7 Drive Parameters 10 A1 Initialization 10 b1 Sequence 12 b2 DC Braking 17 b3 Speed Search 19 b5 PI Function 23 b8 Energy Savings 37 C1 Accel Decel 38 d1 Preset References 39 d2 Reference Speed Command Limits 41 d3 Jump Frequencies 42 d4 Sequence 43 E1 V f Pattern 44 E2 Motor Setup 47 F6 Com OPT Setup 48 H1 Digit...

Page 95: ...vide details of the unique programming required for the E7N Bypass applications of the Drive with various configurations of options and sources for the control signals Tables 5 3 and 5 4 are similar but add PI control to the configuration possibilities Virtual Terminals The Drive multi function digital inputs and Drive analog inputs have for the most part become virtual terminals in the E7N two co...

Page 96: ...he Drive for the E7N Bypass application including these virtual terminals Drive Terminals Correspondence to E7N Terminals Drive Terminal E7N PCB A2 Terminal Drive Function Selection Parameter E7N PCB A2 DIP Switch A1 TB3 3 b1 01 S1 3 S1 4 A2 TB3 3 H3 08 H3 13 S1 2 S1 3 S1 4 S6 TB5 5 H1 04 N A S7 TB5 4 H1 05 N A SN TB5 2 Digital Common N A Artisan Technology Group Quality Instrumentation Guaranteed...

Page 97: ... Set to the nominal Voltage Rat ing of motors Output Voltage range H1 01 70 24 N A Drive Terminal S3 Function Selection Set for Drive run enable Terminal S3 Sel Drive Enable H1 02 SEE TABLE 5 2 14 N A Drive Terminal S4 Function Selection Set for fault reset or Frequency Reference 1 Terminal S4 Sel Multi Step Ref 1 H1 03 SEE TABLE 5 2 3 N A Drive Terminal S5 Function Selection Set For Fre quency Re...

Page 98: ...he digital keypad memory If there is a need for re initialization re setting to a known factory starting point for trouble shooting purposes of the Bypass unit then the back up file in the digital keypad memory can be copied to the drive In parameter o3 01 select 2 OP INV WRITE to carry out the copy function PARAMETER NUMBER SETTING UNITS DESCRIPTION OPTIONAL LCD KEYPAD DISPLAY For Bypass Setting ...

Page 99: ... and Bypass is always via the front control panel HAND selector key Auto mode run stop for Drive and Bypass without serial com is from terminal TB1 2 Auto mode run stop with serial com is from serial com for both Drive and Bypass modes DIP switch configurable terminal TB3 3 is connected to Drive terminal A2 the default See Chapter 2 Table 2 8 for the alternate TB3 3 configuration A Jumper is requi...

Page 100: ...5 or 6 of Table 5 2 Options None Bypass with no options Hand mode speed command from Keypad Operator Auto mode speed command input signal 4 20 mA applied to Terminal TB3 3 Drive terminal A2 Auto mode run stop contact closure for Drive and Bypass applied to terminals TB1 2 and TB1 9 Options None Bypass with no options Hand mode speed command from Keypad Operator Auto mode speed command input signal...

Page 101: ...t is 4 20 mA Note Control PCB DIP switch S1 2 must also be ON H3 09 0 Frequency Bias Drive Terminal A2 function is set to bias the terminal A1 input Terminal A1 is not used therefore the A2 bias signal becomes the speed command H1 03 3 Multi Step Ref 1 default A Drive terminal S5 input contact closure selects d1 02 keypad as a preset speed This input contact is closed when H O A Hand Significant P...

Page 102: ...1 01 to select d1 01 keypad as the speed command An open contact selects serial com for the run stop command the serial com speed command is overridden by the preset speed above This input contact is closed when H O A Hand H5 02 Baud Rate Each protocol requires the baud rate indicated in Table 5 2 H5 07 RTS Control Each protocol requires the Request to Send control indicated in Table 5 2 H5 08 Pro...

Page 103: ...ft corner of the digital operator 2 Press the DATA ENTER key to enter the programming menu The first parameter shown is A1 00 Select Language 3 Press the DATA ENTER key again and use the INCREASE and DECREASE arrow keys to choose the preferred language from the list below 0 English 1 Japanese 2 Deutsch German 3 Francais French 4 Italiano Italian 5 Español Spanish 6 Portugu s Portuguese A1 01 Acces...

Page 104: ...nitialization 2220 The Drive parameters are returned to factory default values with digital inputs S1 and S2 configured as Forward Run and Reverse Run respectively 3 3 Wire Initialization 3330 The Drive parameters are returned to factory default values with digital inputs S1 S2 and S5 configured as Run Stop and Forward Reverse respectively After an initialization is performed parameter A1 03 will ...

Page 105: ...and Speed Reference location Stopping Method and Hand Auto changeover are located in this group b1 01 Reference Speed Command Source Selection This is one of the special parameter settings required by the Bypass logic circuit See Table 5 1 In order to run the Drive and motor with the BYPASS DRIVE select keys in the DRIVE Select position the Drive must receive a Run command and a speed command Para...

Page 106: ...rameter is by default set to 1 Terminals This setting is required by the Bypass logic circuit To issue a run command from the control panel Press the HAND key of the Hand Off Auto selector To issue a run command from a remote source such as a BAS The Hand Off Auto selector must be in the AUTO position A contact closure between terminals TB1 2 and TB1 9 will control the Drive or Bypass start and st...

Page 107: ...op When the Run command is removed the Drive will turn off its output and the motor will coast uncontrolled deceleration The friction of the driven equipment will eventually overcome any residual inertia of the sys tem and the rotation will stop Fig 5 3 Coast to Stop IMPORTANT After a stop is initiated a subsequent Run commands input before the Minimum Baseblock Time L2 03 has expired will be igno...

Page 108: ...ation can occur The time T Operation Wait Time is determined by the output frequency when the Run command is removed and the active deceleration time C1 02 Fig 5 5 Coast to Stop with Timer IMPORTANT If an overcurrent OC fault occurs during DCInj to Stop lengthen the Minimum Baseblock Time L2 03 until the fault no longer occurs 04 E1 Frequency Maximum Frequency Output 10 04 b2 Time Brake Injection ...

Page 109: ... using Drive terminal S7 is programmed for Reverse Jog 13 d1 17 is programmed for the desired reverse jog speed b1 04 is programmed for 0 reverse enable When the contact is closed the motor will run in reverse at the speed programmed in d1 17 b1 07 Local Remote Run Selection When the Drive is switched between the Local Hand mode the digital operator to the Remote Auto mode by the Hand Off Auto sel...

Page 110: ...ction braking feature Parameters involving the start ing frequency current level braking time and motor pre heat current level are located here b2 01 DC Injection Braking Start Frequency Setting Range 0 0 to 10 0 Hz Factory Default 0 5 Hz Parameter b2 01 sets the output frequency where the Drive begins DC Injection during Ramp to stop in order to lock the rotor of the motor and established the end...

Page 111: ... start or Speed Search is not enabled attempting to Drive a spinning motor may cause nuisance tripping Parameter b2 04 can be used to resist any residual motion of the load after the deceleration has finished Fig 5 7 DC Injection Braking During Starting and Stopping Parameter b2 04 also serves the function of affecting the length of time DC Injection to stop b1 03 2 DC Injection to Stop will occur...

Page 112: ...ill calculate the speed using measurements of residual motor fields The speed estimation version is bi directional and will determine both the motor speed and direction To enable speed estimation Speed Search at start set b3 01 1 SpdsrchF Enable IMPORTANT When setting the Drive for remote Speed Search input via a contact closure the method of Speed Search is determined by the setting of b3 01 If b...

Page 113: ...ult occurs when current detection Speed Search is attempted increase the setting of L2 04 IMPORTANT If an OC fault occurs when Speed Search is attempted after power loss recovery increase the setting of L2 03 AC power supply Output frequency Output current OFF ON Start using speed detected Set frequency reference Minimum baseblock time L2 03 x 0 75 1 10 ms 1 Baseblock time may be reduced by the ou...

Page 114: ... current OFF ON b3 02 Deceleration time set in b3 03 Set frequency reference Minimum baseblock time L2 03 Maximum output frequency or set frequency Lower limit is set using Speed Search Time b3 05 Search Delay Time b3 05 Speed search current level AC power supply Output frequency Output current OFF ON Output frequency before power loss Set frequency reference Minimum baseblock time L2 03 1 Baseblo...

Page 115: ... of Speed Search when searching for the motor s rotor speed Even if Speed Search 2 is selected for Speed Search at start the time entered into b3 03 will be the time to decelerate from maximum frequency E1 04 to minimum frequency E1 09 b3 05 Speed Search Delay Time Setting Range 0 0 to 20 0 Seconds Factory Default 0 2 Seconds In cases where an output contactor is used between the Drive and the mot...

Page 116: ...t b5 07 PI output monitor U1 37 b5 01 0 ON PI control is OFF under the following conditions b5 01 0 During JOG command input H3 xx 19 and the terminal status is ON Upper limit Fmax x109 b5 01 3 b5 01 1 Upper limit Fmax x109 Lower limit Fmax x109 Lower limit 0 4 MEMOBUS Reg 06H PI target value Integral Hold H1 xx 31 Integral Reset H1 xx 30 PI Output Characteristic b5 09 b5 11 1 0 Enable Disable rev...

Page 117: ...ction Set for PI Disable turn off PI controller Terminal S6 Sel PI Disable H3 08 SEE TABLE 5 4 SEETABLE 5 2 N A Drive Terminal A2 Signal Level Signal selection 0 to 10 VDC Drive control board switch S1 2 off or 4 to 20 mA Drive con trol board switch S1 2 on Term A2 Signal 0 10 VDC H3 09 B SEETABLE 5 2 N A Drive Terminal A2 Function Selection Selects how this input will be used by the Drive Termina...

Page 118: ...ith input S5 Off Inputs S4 and S5 operate independently Notes Hand mode run stop for Drive and Bypass is always via the front control panel HAND selector key Auto mode run stop for Drive and Bypass without serial com is from terminal TB1 2 Auto mode run stop with serial com is from serial com for both Drive and Bypass modes DIP switch configurable terminal TB3 3 is connected to Drive terminal A2 t...

Page 119: ...le 5 5 Parameters for Optional LCD Display Setup for PI Control PARAMETER NUMBER SETTING UNITS DESCRIPTION KEYPAD DISPLAY For Bypass Setting For Bypass Drive Default o1 03 1 0 Digital Operator Display Selection Set for percent Display Scaling 0 39999 o1 06 1 0 N A User Monitor Selection Mode Enables a custom display for PI Control monitoring Monitor Mode Sel 1 3 Non Selectable o1 08 24 3 N A Third...

Page 120: ...perator Auto mode PI Feedback input signal 0 10 VDC applied to Terminal TB3 3 Drive terminal A2 Auto mode run stop contact closure for Drive and Bypass applied to terminals TB1 2 and TB1 9 Significant Parameter Setting Drive Operational Result b1 01 0 Operator Speed command Hand and PI setpoint Auto source Keypad Operator U1 01 b5 01 1 Enable Enable PI mode of operation H1 03 19 PI Disable A Drive...

Page 121: ...peed command A Drive terminal S5 input contact closure H O A Hand allows b1 01 to select Keypad Operator as the speed command source This input contact is closed when H O A Hand H1 04 19 Disable Jumpers required TB5 5 to TB1 12 and TB1 13 to TB5 2 A Drive terminal S6 input contact closure disables PI mode H3 08 0 0 10 VDC Drive Terminal A2 is programmed for 0 10 VDC Note Control PCB DIP switch S1 ...

Page 122: ...put to cause the feedback from a transmitter to match the PI setpoint b5 19 The setting of b5 01 will determine whether PI functionality is disabled b5 01 0 Disabled enabled b5 01 1 Enabled or enable with the output of the PI function used to trim a Speed Command b5 01 3 Fref PI b5 02 Proportional Gain Setting Setting Range 0 00 to 25 00 Factory Default 2 00 The proportional gain will apply a stra...

Page 123: ...error the difference between the setpoint and the feedback b5 07 PI Offset Adjustment Setting Range 100 0 to 100 0 Factory Default 0 0 The PI Offset Adjustment parameter has two different uses Parameter b5 07 serves different functions depending on whether it is used on a standard PI loop or a Differential PI loop Parameter b5 07 causes an offset to be applied to the output of the PI function in a...

Page 124: ... greater regulating affect on the speed command b5 11 PI Reverse Selection Parameter b5 11 determines whether reverse operation is allowed while using PI control b5 01 0 The factory default setting will not allow the Drive to run in reverse This parameter does not need to be changed from factory default for a majority of HVAC applications Refer also to b5 09 b5 12 PI Feedback Reference Missing Det...

Page 125: ...in parameter b5 15 If the Drive s output drops below the level set by the Sleep Function Start Level b5 15 and remains there at least as long as the delay time determined by the Sleep Delay Time b5 16 then the Drive s internal Run command drops out and the Drive output ceases Though the Drive s output has ceased all other Drive functions continue Once the Drive s theoretical output returns to a le...

Page 126: ...9 PI Setpoint Value Setting Range 0 00 to 100 00 Factory Default 0 00 Parameter b5 19 is for a PI Setpoint value When b5 18 1 Enabled the value of b5 19 will take precedent over any other PI setpoint unless the Drive is set up for Differential Feedback in which case b5 18 and b5 19 have no affect on the PI function b5 20 PI Setpoint Display Scaling The PI Setpoint Display Scaling value b5 20 is a ...

Page 127: ...uld display 42 5 for monitor U1 38 or U1 24 b5 21 Sleep Source Parameter b5 21 selects the sleep function characteristic action When b5 21 0 SFS Input the sleep function start level b5 15 is compared to the Drive s output Speed Command after PI block This is the setting that should be used for open loop or closed loop control It is also possible to have the sleep function start level b5 15 compare...

Page 128: ...is the feedback that must drop below the PI Snooze Deactivation Level b5 24 before normal Drive output will begin again See Figure 5 19 on the following page b5 25 PI Setpoint Boost Setting Setting Range 0 to 100 Factory Default 0 Just before the Snooze Function is activated the PI Setpoint can be temporarily increased to create an overshoot of the intended PI Setpoint The temporary boost is deter...

Page 129: ...n Level b5 24 then normal Drive and PI operation return b5 28 PI Feedback Square Root Function Activation If b5 28 1 Enabled the square root of the PI feedback is compared to the PI Setpoint in order to determine appropriate Drive output to properly regulate the system This is helpful in cases where the measured feedback is pressure but the PI loop needs to regulate flow Setting Description 0 Disa...

Page 130: ...ltage value specified by the programmed V f pattern whenever the motor load is light Since torque is reduced during this voltage reduction the voltage has to return to normal levels when the load returns The energy savings is realized through improved motor efficiency The reduced output voltage causes increased rotor slipping even with a light load A motor is most efficient when operating fully lo...

Page 131: ...trips due to damper closure as the system is shut down an alternate solution in this situation is to set parameter b1 03 to Coast to Stop C1 09 Fast Stop Time Setting Range 0 0 to 6000 0 Seconds Factory Default 10 0 Seconds A special deceleration parameter is available for use with emergency or fault operations Parameter C1 09 will set a special deceleration that can be operated by closing a digit...

Page 132: ... S7 need to be programmed via parameters H1 01 to H1 05 and wired to normally open contacts as Multi step Speed Reference 1 Multi step Speed Reference 2 and Jog Frequency Table 5 8 Preset Speed Truth Table Preset Speed Terminal programmed as Multi step Reference 1 Terminal programmed as Multi step Reference 2 Terminal programmed as Jog Reference Details 1 OFF OFF OFF Frequency Reference 1 d1 01 or...

Page 133: ...eference 1 will be used If H3 09 2 Aux Reference then the analog input A2 will be used instead of Frequency Reference 2 for the second preset speed If H3 09 2 then Frequency Reference 2 will be used IMPORTANT The programming of d1 01 through d1 04 and d1 17 will be affected by the setting of o1 03 The programming of these parameters will be in the units specified by Display Scaling parameter o1 03...

Page 134: ...can prevent operation of the Drive above or below levels that may cause resonance equipment damage or discomfort see also parameter d3 0X For example limits may be needed to prevent low speed operation of cooling tower fans with gear boxes pumps with pressure dependent seals or AHUs with minimum delivery requirements Fig 5 21 Frequency Reference Upper and Lower Limit Effects on the Speed Command d...

Page 135: ...ommanded speed rises above the upper end of the dead band for increasing references Similarly the Drive will clamp the frequency reference just above the dead band and only accept lower speed commands when the command speed falls below the lower end of the dead band for decreasing references Fig 5 22 Jump Frequency Characteristics Setting the center point of the dead band with the d3 01 through d3...

Page 136: ...rease is closed The speed command will remain constant whenever both inputs are open or closed Parameter d4 01 determines whether the last speed command before the Run command was removed is remembered even if the power is cycled to the Drive If d4 01 0 Disabled then when a new Run command is issued the Drive s speed command will be 0 rpm If d4 01 1 Enabled then the speed command will be the last ...

Page 137: ...s to select from with varying voltage profiles saturation levels frequency at which maximum voltage is reached and maximum frequencies There are also settings for Custom V f patterns that will allow the programmer to manually set Customize the V f pattern using parameters E1 04 through E1 13 Using parameter E1 03 the programmer can select one of the preset V f patterns or chose between a custom V ...

Page 138: ...aturation 2 High Starting Torque 2 B 72Hz 3 High Speed Operation 90Hz C Variable Torque 50Hz Variable Torque 1 4 120Hz D Variable Torque 2 5 60Hz Variable Torque 1 6 Variable Torque 2 7 IMPORTANT When a factory Initialization is performed the setting of E1 03 is unaffected but the settings of E1 04 through E1 13 are returned to their factory default settings Hz V 230 17 10 0 1 3 2 5 50 0 230 V 28 ...

Page 139: ... 18 0V 208V Models 18 0V 240V Models 33 6V 480V Models E1 09 Minimum Output Frequency Setting Range 0 0 to 200 0 Hz settings above 120 0 Hz are currently not supported Factory Default 1 5 Hz E1 10 Mid Output Voltage Setting Range 0 0 to 255 0V 208V 240V Models 0 0 to 510 0V 480V Models Factory Defaults 10 8V 208V Models 10 8V 240V Models 16 8V 480V Models E1 11 Mid Output Frequency B Setting Range...

Page 140: ...1 is enabled by default In addition motor rated current is used by the torque compensation func tion to insure optimum torque production Set E2 01 to the full load amps FLA value stamped on the motor s nameplate During Auto tuning it is required for the operator to enter the motor rated current in parameter T1 04 on the Auto Tuning menu If the Auto tuning operation completes successfully the value...

Page 141: ...the RS 485 422 terminals on the removable terminal board See parameters H5 0X F6 02 Option PCB External Fault Detection Selection F6 03 Option PCB External Fault Stopping Method If an external fault is received from the LonWorks or other communication option card the settings of F6 02 and F6 03 will determine the Drive operation in reaction to the fault signal Parameter F6 02 will determine if the...

Page 142: ...S5 Function Selection H1 04 Drive Terminal S6 Function Selection H1 05 Drive Terminal S7 Function Selection Setting Range 0 to 6E Factory Default H1 01 70 Bypass Drv Envl This is one of the special parameter settings required by the Bypass logic circuit See Table 5 1 H1 02 This is one of the special parameter settings required by the Bypass logic circuit See Table 5 2 H1 03 This is one of the spec...

Page 143: ...p References can be done while the Drive is running Table 5 10 Digital Input Functions Parameter setting Function Parameter setting Function 0 3 Wire Control 1C Trim Control Increase 1 Local Remote Selection 1D Trim Control Decrease 2 Option Inv Selection 1 1E Reference Sample Hold 3 Multi step Reference 1 20 2F External Fault 4 Multi step Reference 2 30 Integral Reset 6 Jog Frequency Reference 1 ...

Page 144: ...he RESET key on the digital operator or by closing a digital input configured as a Fault Reset H1 0x 14 Function PI Disable Setting 19 When the PI Function has been enabled by b5 01 PI Mode Selection it can be indefinitely disabled by closing a digital input configured as a PI Disable input H1 0x 19 When disabled the Drive operates as a standard Drive that does not have PI enabled Function Com Inv...

Page 145: ...r the Com Inv Selection function H1 0x 6C that input will function as follows Table 5 12 Option Inv Function Input Status Run and Speed Command Source OPEN From the control circuit and analog input terminals CLOSED From Serial Com port R R S and S embedded protocols Table 5 13 Option Inv Function Input Status Run and Speed Command Source OPEN From Serial Com port R R S and S embedded protocols CLO...

Page 146: ...Programming Manual for a more detailed description of each of the functions Table 5 14 Digital Output Functions Parameter setting Function Parameter Setting Function 0 During Run1 F Terminal Not Used 1 Zero Speed 10 Minor Fault 2 FREF FOUT Agree 1 11 Reset Cmd Active 3 FREF Set Agree 1 12 Timer Output 4 Frequency Detect 1 17 Torque Detect 1 N C 5 Frequency Detect 2 1A Reverse Direction 6 Drive Rea...

Page 147: ...s for the analog input s gain and bias the 0 10Vdc or 4 20mA signal at the analog input will yield a 0 100 speed command span Fig 5 24 Output Frequency as Commanded Via Analog Input If a different span of analog input signal is desirable it will be necessary to adjust the gain the bias or both to allow the analog input level to generate the desired frequency command Adjustment of the gain setting ...

Page 148: ...as Setting As a further example for an inverse acting speed command set the bias 100 and the gain 0 The minimum analog input level 0Vdc or 4mA will produce a 100 speed command and the maximum analog input level 10Vdc or 20mA will produce a 0 speed command Fig 5 27 Output Frequency with Inverted Gain and Bias Settings 4mA 20mA 0V 10V Bias 0 Output Frequency Analog Input Level Gain 200 100 Analog In...

Page 149: ...B A2 that must be set for the proper reference signal into the A2 analog input The S1 2 DIP switch setting determines the internal resistance of the Drive A2 input while parameter H3 08 determines how the Drive interprets the measured signal Fig 5 28 DIP Switch S1 Setting Description 0 0 10VDC 2 4 20mA Default Table 5 15 DIP Switch S1 2 Name Function Setting S1 2 Input signal for Drive analog inpu...

Page 150: ... for more information regarding specifying the setpoint source PI parameters are listed in section b5 Parameters H3 10 Terminal A2 Gain and H3 11 Terminal A2 Bias can be used to configure the A2 analog input to match the signal from the Feedback Transmitter The U1 24 monitor PI Feedback can be used to check the PI Feedback level with the digital operator Function PI Differential Setting 16 Normal ...

Page 151: ...needed if there is a job site variation from the typical 3 to 15 PSIG pneumatic signal input range H3 12 Analog Input Filter Time Constant Setting Range 0 0 to 2 00 Seconds Factory Default 0 30 Seconds An analog input filter can be used to prevent erratic Drive control when a noisy analog reference is used Parameter H3 12 sets the time constant for a first order filter that will be applied to both...

Page 152: ...lected as the reference source for the Hand mode b1 12 1 Terminals For the A2 analog input to be an effective selection for the H3 13 parameter param eter H3 09 must be configured as Aux Reference H3 09 2 Aux Reference If H3 09 2 then the A1 analog input will be used regardless of the setting of parameter b1 12 Setting Description 0 Main Fref A1 factory default 1 Main Fref A2 Artisan Technology Gr...

Page 153: ...hru Time During the power loss but before the fault trip the digital operator will display a UV alarm If L2 02 is set for a time longer than the control power supply can be sustained a UV1 fault will not occur and the Drive restarts upon the return of AC power The time that the control power supply can be maintained varies with Drive size The larger the Drive the greater the potential ride thru ti...

Page 154: ...hin 15 of the level set by parameter L3 02 the acceleration time is lengthened Once the output current level has dropped below the L3 02 level acceleration will begin again with the acceleration rate reaching the programmed rate once again 15 below the L3 02 level Fig 5 30 Detailed Time Chart for Stall Prevention During Acceleration If L3 01 2 Intelligent the intelligent stall prevention is enable...

Page 155: ...xceeds the stall prevention level see table below the Drive will discontinue decelerating and maintain speed Once the DC Bus voltage has dropped below the stall prevention level the deceleration will continue down to the Speed Command level See figure below If L3 01 2 Intelligent the intelligent stall prevention is enabled The active deceleration time is ignored and the Drive will attempt to decel...

Page 156: ...ss a 2 hysteresis Once the output current drops below the L3 06 2 level the Drive will begin to accelerate at the currently active acceleration rate either C1 01 or C1 03 If L3 05 2 Decel Time 2 the Drive will function as described above except C1 04 will be used instead of C1 02 as the deceleration rate used when the output current exceeds L3 06 for more than 100 ms The following figure demonstra...

Page 157: ...ing Diagram To enable Frequency loss detection set L4 05 1 Enabled of PrevRef If Frequency Reference Loss Detection is enabled and the reference is lost the Drive continues to operate at the speed commanded by parameter L4 06 When the speed command returns the Drive again follows the speed command Setting H2 01 H2 02 C Loss of Ref configures a digital output as a Frequency Reference Loss indicatio...

Page 158: ...increased by one as long as the Drive attempted to rotate the motor The restart count will not be incremented if the restart is not attempted due to a continuing fault condition i e an OV fault The Drive waits L5 03 seconds before attempting another restart Fig 5 35 Automatic Restart Timing Diagram The auto restart count is reset back to 0 if any of the following occur No further faults for ten mi...

Page 159: ...e PF Input Phase Loss PUF DC Bus Fuse OL1 Motor Overload OL3 Overtorque OL2 Drive Overload OV DC Bus Overvoltage GF Ground Fault UV1 DC Bus Undervoltage OH1 Overheat In order for auto restart after a UV1 fault Momentary Power Loss Ride thru must be enabled L2 01 1 PwrL Ride Thru t or 2 CPU Power Active Setting H2 01 or H2 02 equal to 1E configures a digital output as Restart Enabled to signal if a...

Page 160: ...an undertorque condition 2 Do you wish to check for the torque condition whenever the Drive is running or only at speed agree Nuisance detection during acceleration when variable torques are normally required can be avoided 3 Do you want the Drive to fault if the torque condition is detected or only alarm and continue operation The following table can help choose the proper setting for Torque Dete...

Page 161: ... Fig 5 37 Under Torque Detection Output Curren Normally Open Torque Detection Digital Output t CLOSED L6 03 L6 03 L6 02 When the output current drops below the Torque Detection Level by approximately 10 of the Drive s rated output current the digital output is reset Closed Open Torque detection level 10 TIME Current L6 02 Output Current Normally Open Torque Detection Digital Output L6 03 L6 03 L6 ...

Page 162: ...1 Coast to Stop ramp to stop using the C1 09 fast stop deceleration rate L8 03 2 Fast Stop alarm OH and continue running L8 03 3 Alarm Only alarm OH and continue running but at a reduced speed L8 03 4 Alarm Reduce If L8 03 4 Alarm and Reduce the Drive will continue to run but will reduce the speed to the level determined by parameter L8 19 Refer to the description for parameter L8 19 If a digital ...

Page 163: ...y default after the run command is removed Both parameters are intended to extend fan life while still providing sufficient cooling for proper Drive operation Fig 5 38 Heatsink Cooling Fan Operation Timing Diagram L8 19 Overheat Frequency Reference Reduction Level Setting Range 0 0 to 100 0 of maximum frequency Factory Default 20 0 of maximum frequency When the heatsink temperature reaches the OH ...

Page 164: ...are Number 15 Terminal A1 Input Voltage 16 Terminal A2 Input Voltage 18 Motor Secondary Current Iq 20 Output Frequency After Soft Start 24 PI Feedback Value 28 CPU Number 34 First Parameter Causing an OPE 36 PI Input 37 PI Output 38 PI Setpoint 39 Memobus Communication Error Code 40 Heatsink Cooling Fan Operation Time 51 Auto Mode Frequency Reference Value 52 Hand Mode Frequency Reference Value 53...

Page 165: ... 06 The active monitor displayed when the Drive is powered on can be changed to either be U1 01 Speed Command U1 02 Output Frequency U1 03 Output Current or the User Monitor For example if the Drive needs to display the Elapsed Timer as the Power On monitor then o1 01 must be set to 13 and o1 02 must be set to 4 The next time Drive power is cycled the digital operator displays U1 13 Elapsed Time S...

Page 166: ...ber of motor poles If another engineered unit such as fpm or gpm is desired set o1 03 xxxx where X X X X X Digit 5 Digit 4 Digit 3 Digit 2 Digit 1 Digits 1 through 4 set the desired number to be displayed at 100 speed Digit 5 determines the number of decimal places in the displayed number If Digit 5 0 number format is XXXX If Digit 5 1 number format is XXX X If Digit 5 2 number format is XX XX If ...

Page 167: ...ge 1 to 53 Factory Default 3 Normally the monitors shown directly below the active monitor are the next two sequential monitors If o1 06 User Monitor Selection Mode is set to 1 3 Mon Selectable those two monitors are locked as specified by parameters o1 07 and o1 08 and will not change as the top parameter is scrolled with the INCREASE and DECREASE keys For Example The Display above showing PI Fee...

Page 168: ...e Frequency Reference Setting Method parameter o2 05 1 Enabled dictates that when setting a Speed Command via the digital operator Hand mode it is not necessary to press the DATA ENTER key before the Drive will begin to accelerate or decelerate to the new set speed This is referred to as MOP Motor Operated Potentiometer type functionality When o2 05 1 Enabled the speed command is stored to memory ...

Page 169: ...erating Time Setting Setting Range 0 to 65535 Hours Factory Default 0 Hours o2 08 Cumulative Operation Time Selection The Drive features an Elapsed Timer monitor that records in units of hours The Elapsed Timer monitor is U1 13 Parameter o2 08 programs this function to either accumulate elapsed hours based on time the Drive is powered o2 08 0 Power On Time or time the Drive is running o2 08 1 Runn...

Page 170: ...Fault History Clear Function The operator can clear the Fault Trace U2 and Fault History logs by setting o2 12 1 Enabled Clearing the Fault Trace and Fault History logs erases all the information o2 14 kWh User Monitor Initialization The kWh monitors U1 29 and U1 30 track the power usage of the Drive and are not reset by powering down the Drive To reset the monitors back to zero set o2 14 1 Clear ...

Page 171: ...o the digital operator s memory If an error is displayed press any key to cancel the error display and return to parameter o3 01 To COPY parameter values into a Drive set o3 01 2 OP INV WRITE During the writing of the parameter values into the Drive the digital operator will display CPy An error may occur while writing the parameter values to the Drive If an error is displayed press any key to can...

Page 172: ...re to be written to Model Number e g CIMR E7U2015 Software Number e g 03011 also known as FLASH ID Yaskawa offers DriveWizard software that can also READ COPY and VERIFY Drive parameter values DriveWizard lists all discrepancies between the Drive and a pre saved parameter file when verifying is performed To use DriveWizard first select o2 15 0 Disabled and select o2 06 0 Disabled then remove the d...

Page 173: ... DriveWizard and setup the PC communications by setting the appropriate communications port and Baud rate Typical settings are Com Port 1 and 9600 Baud Once the communications port is set connect to the Drive by clicking on the pull down menu Inverter and selecting Connect This can also be done by typing Ctrl C on your keyboard or by clicking on the yellow icon resembling two puzzle pieces This wi...

Page 174: ... Rotation is Reversed 21 If the Motor Does Not Put Out Torque or If Acceleration is Slow 21 If the Motor Operates at a Higher Speed Than the Speed Command 21 If the Motor Overheats 22 If Peripheral Devices Like DDCs or Others are Influenced by Starting or Running Drive 22 If a Stand Alone Ground Fault Interrupter Operates When the Drive is Run 23 If There is Mechanical Vibration 23 If the Motor Ro...

Page 175: ... and will be resolved later in this section If the problem is more complex such as a Bypass not responding or the interaction between the PCB A2 and the Drive is not normal then the procedure in this section will help resolve the issue Specifications Inputs TB1 pins 1 6 6 x 24VDC 15 4mA or 120VAC 15 4mA Auto Detect CN104 pins 2 5 4 x 120VAC 15 4mA CN109 pin 5 1 x 120VAC 15 4mA CN110 pins 21 26 6 x...

Page 176: ...e connected devices such as contactors cabinet blowers and any customer wired outputs Cycling of the Drive input commands to Drive terminals S1 S3 S5 can be verified through the Drive keypad by monitoring U1 10 The first and third to fifth digits should cycle with half the speed of the bypass keypad LEDs Test the H O A keypad itself for properly functioning of LEDs and switches To test the LEDs ei...

Page 177: ...dd RC filters to TB1 1 through 6 and or use shielded cables Recycle the power Powers up to Off mode Check S2 2 to be on and S4 4 to be off All LEDs always lit Check keypad wiring Bad board and or voltage Off mode locked and Auto or Hand mode not working If Power LED blinks check keypad wiring and recycle the power Replace the H O A keypad and or its cable D56 VKP_OK LED is off keypad is dead Check...

Page 178: ...als Connector For cable to Keypad Customer 120V Circuit Fuse Customer Configuration Switches Connector For cable to Drive CPLD Logic Processor Option Port Connector Option Port Connector Connectors to Panel Wiring Harnesses Main Control Fuse Power Supply Circuits Mounting Holes 5 Places Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com ...

Page 179: ...s Complete nameplate information from the Drive and the motor Confirm that Drive Nameplate Output amps is equal to or greater than Motor Nameplate amps Α list with your parameter settings A sketch of the electrical power train from AC line to motor including filters and disconnects Field Service Start Up Assistance Factory Repair Replacement Parts and Other Support Contact Drives Technical Support...

Page 180: ...om Err Modbus Communication Error Control data was not received correctly for two seconds Connection is broken master has stopped communicating Check all connections verify all user side software configurations CPF00 COM ERR OP INV Operator Communication Fault 1 Transmission between the Drive and the digital operator cannot be established within 5 seconds after supplying power Digital operator cab...

Page 181: ...Control circuit damage Replace the Drive CPF20 Option A D Error Option Card Fault Option card connector connection fault Remove all inputs to the option board Option card A D converter fault Perform a factory initialization Cycle power off and on to the Drive Replace the option board Replace the Control board CPF21 Option CPU Down Self diagnosis Fault of Communication Option Card Noise or spike on...

Page 182: ...when PI Feedback Loss Detection is programmed to fault b5 12 2 and the PI Feedback PI Feedback Loss Detection Level b5 13 for the PI Feedback Loss Detection Time b5 14 PI Feedback source e g transducer sensor building automation signal is not installed correctly or is not working Verify Drive is programmed to receive the PI Feedback source signal Check to ensure the PI Feedback source is installed...

Page 183: ... the Drive Drive Internal Cooling Fan Remove the heating unit Replace the cooling fan OH3 Motor Overheat 1 Motor Overheating Alarm The Drive stops or continues operation according to the setting of L1 03 Overheating of motor as measured by motor thermistor Recheck the cycle time and the size of the load Recheck the accel decel time C1 01 and C1 02 Recheck the V F pattern E1 01 thru E1 13 Recheck t...

Page 184: ...is 800Vdc High input voltage at R L1 S L2 and T L3 Check the input circuit and reduce the input power to within specifications The deceleration time is set too short Extend the time in C1 02 Power factor correction capacitors are being used on the input to the Drive Remove the power factor correction capacitors PF Input Pha Loss Input Phase Loss Drive input power supply has an open phase or has a ...

Page 185: ...ervolt Control Power Supply Undervoltage Undervoltage of the control circuit when running External load connected pulling down the Drive power supplies Cycle power off and on to the Drive Repair or replace the Power PCB Gate Drive PCB Remove all control wiring and test Drive UV3 MC Answerback Soft Charge Circuit Fault The pre charge contactor opened while the Drive was running Contacts on the soft...

Page 186: ...ternal Fault at Terminal S3 An external fault condition exists connected to a multi function digital input Eliminate the cause of an external fault condition EF4 Ext Fault S4 Flashing External Fault at Terminal S4 EF5 Ext Fault S5 Flashing External Fault at Terminal S5 EF6 Ext Fault S6 Flashing External Fault at Terminal S6 EF7 Ext Fault S7 Flashing External Fault at Terminal S7 Remove the fault f...

Page 187: ...ing fin exceeded the temperature programmed in parameter L8 02 Cooling fan s are not working high ambient temperature a heating unit in close proximity to Drive is present Check for dirt build up on the fans and cooling fins Reduce the ambient temperature around the Drive Drive Internal Cooling Fan Remove the heating unit OH2 Over Heat 2 Flashing Drive overheat pre alarm signal is input from a mul...

Page 188: ... Low input voltage at R L1 S L2 and T L3 Check the input circuit and increase the input power to within specifications The acceleration time is set too short Extend the time in C1 01 Voltage fluctuation of the input power is too large Check the input voltage UV2 CTL PS Undervolt Control Power Supply Undervoltage of the control circuit when running External load connected pulling down the Drive pow...

Page 189: ...m frequency and set frequency are set simultaneously Verify program settings H1 01 H1 05 OPE05 Sequence Select Run command is selected through serial communication at 2CN but option board is not installed Serial communication option board is not installed option board is installed incorrectly The run com mand selection parameter B1 02 is set to 3 and option board is not installed Verify that the b...

Page 190: ...key The STOP key is pressed during auto tuning and the auto tuning is interrupted Er 04 Resistance Auto tuning is not completed within the specified time The auto tuning result became other than the parameter set range Check input data Check motor wiring If a motor and a machine are connected disconnect the motor from the machine Er 12 I det Circuit Current flow exceeded the motor rated current Cu...

Page 191: ... read Replace Digital Operator COPY Function CPE ID UNMATCHED The Drive product code or software number is different Use COPY function for the same product code and software number VAE INV KVA UNMATCH The capacity of the Drive being copied and the capacity in the Digital Operator are different Use COPY function for the same Drive capacity CRE CONTROL UNMATCHED The control method of the Drive being...

Page 192: ...minal H1 01 to H1 05 If the parameter write enable input is OFF the parameters cannot be changed Turn it ON and then set the parameters Passwords do not match Only when a password is set If the parameter A1 04 Password and A1 05 Password Setting numbers are different the parameters for the initialize mode cannot be changed Enter the correct password in A1 04 If you cannot remember the password dis...

Page 193: ...ot operate Raise the Speed Command to at least the minimum output frequency The motor does not operate when an external run command is input The following causes are possible The Drive is not in Drive mode If the Drive is not in Drive mode it will remain in ready status and will not start Press the MENU key once and press the DATA ENTER key The Drive is now in Drive mode The Speed Command is too l...

Page 194: ...ecifications The direction of rotation can be reversed by switching any two wires among U TI V T2 and W T3 If the Motor Does Not Put Out Torque or If Acceleration is Slow Use the following information if the motor does not output torque or if acceleration is too slow The stall prevention level during acceleration is too low If the value set for L3 02 Stall Prevention Acceleration Level is too low ...

Page 195: ...cur with certain combinations of Drive carrier frequency and motor cable length Normally the maximum surge voltage is three times the Drive s input power supply voltage i e 1200VAC for a 480VAC Be sure to use a motor with a withstand voltage between the motor phases that is greater than the maximum surge voltage In particular when using a 480VAC Drive use an inverter duty NEMA MG1 Parts 30 31 moto...

Page 196: ...uency This is characterized by the motor running with no noise generation but the machinery vibrates with a high pitched whine To prevent this type of resonance adjust the carrier frequency with parameters C6 02 to C6 05 There may be resonance between an applications characteristic frequency and the output frequency of the Drive To prevent this from occurring use the jump frequency functions in pa...

Page 197: ...njection braking is insufficient This can be prevented by slowing motor rotation by DC injection braking before starting Increase parameter b2 03 DC injection braking time at start setting If the Accepted Speed Command Does Not Rise to the User Speed Command Input The Speed Command is within the jump frequency range When the jump frequency function is used the output frequency can not be set withi...

Page 198: ...f not wait until the DC Bus has completely discharged Input Diodes D1 D12 or Q1 The input diodes rectify or transform the three phase input AC voltage into a DC voltage 1 Set a digital multi meter to the Diode Check setting 2 Place the positive red meter lead on terminal R L1 Place the negative black meter lead on terminal 1 Expected reading is about 0 5 Volts 3 Place the positive red meter lead o...

Page 199: ...release the plunger and verify that the resistance is the ohmic value of the soft charge resistor 6 On Drives with a board mounted contactor verify that the contactor coil measures about 300 ohms The coil can be tested by applying the appropriate voltage to verify the con tacts change states 7 On Drives without a board mounted contactor verify that the 230VAC contactor coil measures about 175 ohms...

Page 200: ...ative black meter lead on terminal U T1 Expected reading is about 0 5 Volts 9 Place the positive red meter lead on terminal Place the negative black meter lead on terminal V T2 Expected reading is about 0 5 Volts 10 Place the positive red meter lead on terminal Place the negative black meter lead on terminal W T3 Expected reading is about 0 5 Volts 11 Place the positive red meter lead on terminal ...

Page 201: ...If there is no physical evidence that the fan is bad the motor can be checked with a digital mutli meter 3 Set a digital multi meter to the R x 1 scale 4 Measure across the fan motor terminals If the fan motor is good the measured value should be about 500 ohms If zero ohms are measured conclude that the fan motor is shorted If infinite ohms are measured conclude that the fan motor is burned open ...

Page 202: ...e was built to see if it is within its warranty period The date stamp is located on the lower right side of the Drive Fig 6 2 Date Stamp Location PRD INSP2 96 3 31 YEA Production Manufacture Date Inspector Number 00 7 22 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com ...

Page 203: ...Diagnostic Troubleshooting 6 30 Notes Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com ...

Page 204: ...t Please refer to these instructions to ensure that the Drive receives the proper maintenance to maintain overall performance E7N Maintenance 2 Periodic Inspection 2 Preventive Maintenance 3 Drive Heatsink Cooling Fan Replacement 4 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com ...

Page 205: ...n External terminals mounting bolts connectors etc Are all screws and bolts tight Tighten loose screws and bolts firmly Are connectors tight Reconnect the loose connectors Cooling fins Are the fins dirty or dusty Clean off any dirt and dust with an air gun using clean and dry air at a pressure between 55 85 psi Bypass Operator Interface PCB Bypass Controller PCB Control PCB Power PCB Gate Drive PC...

Page 206: ...it Devices Conductors Wire Connections Loose lugs screws wires Hot spots on parts Corrosion Bent conductors Breakage cracking or discoloration Check spacing 9 9 9 9 9 9 Transformers Reactors Discoloration or Noise 9 Terminal Blocks Loose damaged 9 DC Bus Capacitors Leakage Ruptures broken expansion Capacitance insulation resistance 9 9 9 Relays Contactors Noisy Contact discoloration 9 9 Soft Charg...

Page 207: ...connector See Figure 7 4 4 Open the fan cover on the left and right sides in the direction of arrows 3 and remove the fan cover from the fan Fig 7 4 Cooling Fan Replacement Procedure Installing the Drive Heatsink Cooling Fan 1 Attach the fan cover to the cooling fan Be sure that the air flow direction indicated by the arrows above faces into the Drive 2 Connect the power connector securely and pla...

Page 208: ...es connected to the Control PCB and remove the cooling fan power connector from the fan board 13 PCB positioned near the top of the Drive 4 Remove the cooling fan power connectors from the gate Drive board 3PCB positioned at the back of the Drive 5 Remove the fan assembly screws and pull out the fan assembly from the Drive 6 Remove the cooling fan s from the fan assembly Mounting the Drive Cooling...

Page 209: ...Maintenance 7 6 Notes Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com ...

Page 210: ...ngs listed in this appendix are for the Drive only See Table 5 1 and Table 5 2 for E7N Bypass factory settings NOTE 2 In this parameter list the second column Parameter Name LCD Digital Operator Display contains information that appears on the optional LCD display The standard LED display does not show this level of detail For the LED display only the data entered or the number of the selection wi...

Page 211: ...Wire Initial 3330 3 Wire Initial 0 to 3330 0 Programming A1 04 Password 1 Enter Password When the value set into A1 04 does NOT match the value set into A1 05 parameters A1 01 thru A1 03 and A2 32 cannot be changed All other parameters determined by A1 01 can be changed Parameter A1 05 can be accessed by displaying parameter A1 04 then press and hold the RESET key along with the MENU key simultane...

Page 212: ...er Parameter 18 User Param 18 Programming A2 19 User Parameter 19 User Param 19 Programming A2 20 User Parameter 20 User Param 20 Programming A2 21 User Parameter 21 User Param 21 Programming A2 22 User Parameter 22 User Param 22 Programming A2 23 User Parameter 23 User Param 23 Programming A2 24 User Parameter 24 User Param 24 Programming A2 25 User Parameter 25 User Param 25 Programming A2 26 Us...

Page 213: ... Source Selects the speed command input source in hand mode 0 Operator Digital preset speed d1 01 1 Terminals Analog Input Terminal A1 or Terminal A2 see parameter H3 13 0 or 1 0 Programming b1 13 HAND AUTO During Run Selection HAND AUTO Run Selects if drive will permit switching between HAND and AUTO modes while running 0 Disabled 1 Enabled 0 or 1 0 Programming b1 14 Emergency Override Speed E Ov...

Page 214: ...rgized 0 0 to 3000 0 0 0sec Programming b4 02 Timer Function OFF Delay Time Delay OFF Timer Used in conjunction with a multi function digital input and a multi function digital output This sets the amount of time the output stays energized after the digital input is opened 0 0 to 3000 0 0 0sec Programming PI Control b5 01 PI Mode Setting PI Mode This parameter enables disables the closed loop PI c...

Page 215: ...t Selection PI Setpoint Sel 0 Disabled 1 Enabled 0 or 1 0 Programming b5 19 PI Setpoint Value PI Setpoint Depends on b5 20 0 00 to 100 00 0 00 Programming b5 20 PI Setpoint Display Scaling Setpoint Scaling Set display setting Unit of b5 19 U1 24 and U1 38 0 to 39999 1 Programming b5 21 PI Sleep Input Source PI Sleep Source Input Source Selection for Sleep function Mode 0 PI Setpoint 1 SFS Input Th...

Page 216: ...ets the time to accelerate from zero to maximum frequency 0 0 to 6000 0 30 0sec Quick Setting C1 02 Deceleration Time 1 Decel Time 1 Sets the time to decelerate from maximum frequency to zero 30 0sec Quick Setting C1 03 Acceleration Time 2 Accel Time 2 Sets the time to accelerate from zero to maximum frequency when selected via a multi function input 30 0sec Programming C1 04 Deceleration Time 2 D...

Page 217: ... allowed when C6 02 F 0 4 to 15 0 kHz kVA Dependent Programming C6 05 Carrier Frequency Propor tional Gain CarrierFreq Gain Sets the relationship of output frequency to carrier frequency when C6 02 F 0 to 99 0 Programming Preset Reference Speeds d1 01 Frequency Reference 1 Reference 1 Digital preset speed command 1 Used when b1 01 0 and when in hand mode Setting units are affected by o1 03 0 00 to...

Page 218: ...ency 1 Jump Freq 1 These parameters allow programming of up to three prohibited frequency points for eliminating problems with resonant vibration of the motor machine This feature does not actually eliminate the selected frequency values but will accelerate and decelerate the motor through the prohibited bandwidth 0 0 to 200 0 0 0Hz Programming d3 02 Jump Frequency 2 Jump Freq 2 0 0Hz Programming ...

Page 219: ...quency Base Frequency 0 0 to 200 0 60 0Hz Programming E1 07 Mid Output Frequency A Mid Frequency A 0 0 to 200 0 3 0Hz Programming E1 08 Mid Output Voltage A Mid Voltage A 0 to 255 0 240V 0 to 510 0 480V 18 0VAC Programming E1 09 Minimum Output Frequency Min Frequency 0 0 to 200 0 1 5Hz Programming E1 10 Mid Output Voltage Min Voltage 0 to 255 0 240V 0 to 510 0 480V 10 8VAC Programming E1 11 Mid Ou...

Page 220: ... is installed and when b1 01 or b1 02 3 0 Ramp to Stop 1 Coast to Stop 2 Fast Stop 3 Alarm Only 0 to 3 1 Programming F6 02 Detection Selection of Exter nal Fault from Communica tion Option Card EF0 Detection 0 Always detected 1 Detected only during run 0 or 1 0 Programming F6 03 Stopping Method for External Fault from Communication Option Card EF0 Fault Action 0 Ramp to Stop 1 Coast to Stop 2 Fast...

Page 221: ...d off Open Normal operation 9 Ext BaseBlk N C Closed Normal Operation Open Output transistors forced off A Acc Dec Ramp Hold Closed Acceleration suspended and speed held Open Normal Operation C Term A2 Enable Closed Terminal A2 is active Open Terminal A2 is disabled F Term Not Used Terminal has no effect 10 MOP Increase Closed Speed Command Increases Open Speed Command Held Must be set in conjunct...

Page 222: ...Turns off the PI controller and PI setpoint becomes speed command 1B Program Lockout Closed All parameter settings can be changed Open Only speed command at U1 01 can be changed 1C TrimCtl Increase Closed Increase motor speed by value in d4 02 Open Return to normal speed command Not effective when using d1 01 thru d1 04 as a speed command Must be used in conjunction with Trim Ctrl Decrease 1D Trim...

Page 223: ...9 61 Speed Search 1 When closed as a run command is given drive does a speed searchstartingatmaximumfrequency E1 04 currentdetection 62 Speed Search 2 When closed as a run command is given drive does a speed search starting at speed command current detection 64 Speed Search 3 When opened the Drive performs a baseblock motor coasts When closed the Drive performs Speed Search from set frequency 67 C...

Page 224: ...an is set in parameter L6 03 C Loss of Ref Closes when the drive has detected a loss of analog speed command Speed command is considered lost when it drops 90 in 0 4 seconds Parameter L4 05 determines drive reaction to a loss of speed command D DB Overheat E Fault Closes when the drive experiences a major fault F Not Used 10 Minor Fault Closes when drive experiences a minor fault or alarm 11 Reset...

Page 225: ...meters L1 03 L1 04 16 PI Differential 1F Not Used 0 to 1F 2 Programming H3 10 Terminal A2 Gain Setting Terminal A2 Gain Sets the level of the A2 function corresponding to a 10V input in 0 0 to 1000 0 100 0 Programming H3 11 Terminal A2 Bias Setting Terminal A2 Bias Sets the level of the A2 function corresponding to a 0V input in 100 0 to 100 0 0 0 Programming H3 12 Analog Input Filter Time Constan...

Page 226: ...0 to 1000 0 100 0 Programming H4 03 Terminal FM Bias Setting Terminal FM Bias Sets terminal FM output voltage in percent of 10V when selected monitor is at 0 output 110 0 to 110 0 0 0 Programming H4 04 Terminal AM Monitor Selection Terminal AM Sel Selects which monitor will be output on terminals AM and AC 1 Frequency Ref 100 max output frequency 2 Output Freq 100 max output frequency 3 Output Cur...

Page 227: ...H5 08 1 N2 METASYS or 2 FLN APOGEE 0 to 3 3 Programming H5 05 Communication Error Detection Selection Serial Flt Dtct Enables or disables the communications timeout detection function 0 Disabled A communications loss will NOT cause a communications fault 1 Enabled If communications are lost for more than the time specified in parameter H5 09 a communications fault will occur 0 or 1 1 Programming H...

Page 228: ...rL Ride Thru t Drive will restart if power returns within the time set in L2 02 2 CPU Power Active Drive will restart if power returns prior to internal power supply shut down In order for a restart to occur the run command must be maintained throughout the ride thru period 0 to 2 2 Programming L2 02 Momentary Power Loss Ride thru Time PwrL Ridethru t Determines the power loss ride thru time This ...

Page 229: ... will continue once the DC bus level drops below the stall prevention level 2 Intelligent The active deceleration rate is ignored and the drive decelerates as fast as possible w o hitting OV fault level 0 to 3 1 Programming L3 05 Stall Prevention Selection During Run StallP Run Sel 0 Disabled Drive runs a set frequency A heavy load may cause the drive to trip on an OC fault 1 Decel Time 1 In order...

Page 230: ...ive waits L5 03 seconds before attempting another restart 0 5 to 600 0 180 0sec Quick Setting Torque Detection L6 01 Torque Detection Selection 1 Load Detection Determines the drive s response to an overtorque undertorque condition Overtorque and Undertorque are determined by the settings in parameters L6 02 and L6 03 0 Disabled 1 OL SpdAgree Alm Overtorque Detection only active during Speed Agree...

Page 231: ...Ambient Temp When the drive is installed in an ambient temperature exceeding its rating drive overload OL2 protection level is reduced 45 to 60 C 45 C Programming L8 15 OL2 Characteristic Selection at Low Speeds OL2 Sel L Spd This parameter assists in protecting the output transistor junctions from overheating when output current is high and output frequency is low 0 Disabled 1 Enabled L8 18 is ac...

Page 232: ...gital Operator Display Selection Display Scaling 0 to 39999 0 Programming o1 05 LCD Brightness Adjustment LCD Contrast 0 to 5 3 Programming Factory setting changes to 2 when b5 01 1 o1 06 User Monitor Selection Mode Monitor Mode Sel Selects the U1 monitors displayed on the 4th and 5th lines of the digital operator display 0 3 Mon Sequential Displays the next 2 sequential U1 monitors 1 3 Mon Select...

Page 233: ... O P Determines if the Data Enter key must be used to input a frequency reference from the digital operator 0 Disabled Data Enter key must be pressed to enter a frequency reference 1 Enabled Data Enter key is not required The frequency reference is adjusted by the up and down arrow keys on the digital operator without having to press the data enter key 0 or 1 1 Programming o2 06 Operation Selectio...

Page 234: ...he drive model number and software number U1 14 must match or an error will occur 0 to 3 0 Programming o3 02 Read Allowed Selection Read Allowable Enables and disables all digital operator copy functions 0 Disabled No digital operator copy functions are allowed 1 Enabled Copying allowed 0 to 1 0 Programming Auto Tuning T1 02 Motor Rated Power Mtr Rated Power Sets the motor rated power in kW NOTE T...

Page 235: ...as a percentage of 20mA or 10 V DC Table A 2 Monitor List Continued Parameter No Parameter Name LCD Digital Operator Display Description 0 1 FWD run Terminal S1 is ON 1 REV run Terminal S2 is ON 1 Multi function input 1 Terminal S3 is ON 1 Multi function input 2 Terminal S4 is ON 1 Multi function input 3 Terminal S5 is ON 1 Multi function input 4 Terminal S6 is ON 1 Multi function input 5 Terminal...

Page 236: ...U1 38 PI Setpoint PI Setpoint Displays the setpoint of the PI regulator U1 38 PI reference PI bias U1 39 Memobus Communication Error Code Transmit Err U1 40 Heatsink Cooling Fan Operation Time FAN Elapsed Time Displays total operating time of the heatsink cooling fan U1 51 Auto Mode Frequency Reference Value AUTO Mode Fref Displays the frequency reference speed command when in auto mode U1 52 Hand...

Page 237: ...t Fault DC Bus Voltage U2 09 Output Power at Most Recent Fault Output kWatts U2 11 Input Terminal Status at Most Recent Fault The format is the same as for U1 10 Input Term Sts U2 12 Output Terminal Status at Most Recent Fault The format is the same as for U1 11 Output Term Sts U2 13 Drive Operation Status at Most Recent Fault The format is the same as for U1 12 Inverter Status U2 14 Cumulative Op...

Page 238: ...lt Message 6 U3 11 7th Most Recent Fault Fault Message 7 U3 12 8th Most Recent Fault Fault Message 8 U3 13 9th Most Recent Fault Fault Message 9 U3 14 10th Most Recent Fault Fault Message 10 U3 15 Cumulative Operation Time at 5th Most Recent Fault Elapsed Time 5 U3 16 Cumulative Operation Time at 6th Most Recent Fault Elapsed Time 6 U3 17 Cumulative Operation Time at 7th Most Recent Fault Elapsed ...

Page 239: ...13 69 45 20 14 70 46 21 15 71 47 22 16 72 48 23 17 73 49 24 18 74 4A 25 19 75 4B 26 1A 76 4C 27 1B 77 4D 28 1C 78 4E 29 1D 79 4F 30 1E 80 50 31 1F 81 51 32 20 82 52 33 21 83 53 34 22 84 54 35 23 85 55 36 24 86 56 37 25 87 57 38 26 88 58 39 27 89 59 40 28 90 5A 41 29 91 5B 42 2A 92 5C 43 2B 93 5D 44 2C 94 5E 45 2D 95 5F 46 2E 96 60 47 2F 97 61 48 30 98 62 49 31 99 63 50 32 100 64 Artisan Technology...

Page 240: ...meters This appendix lists the parameters affected by the Drive Capacity setting of o2 04 Drive Capacity 2 Parameters Affected by o2 04 3 Capacity Related Parameter Values 4 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com ...

Page 241: ...e values of all other parameters listed in Table B 2 to the factory settings for that particular Drive rating Table B 1 Drive Capacity Selection Voltage Model Number o2 04 Setting Nominal Hp 208 VAC CIMR E7U20P4 0 0 5 0 75 CIMR E7U20P7 1 1 CIMR E7U21P5 2 1 5 2 CIMR E7U22P2 3 3 CIMR E7U23P7 4 5 CIMR E7U25P5 5 7 5 CIMR E7U27P5 6 10 CIMR E7U20111 7 15 CIMR E7U20151 8 20 CIMR E7U20181 9 25 480 VAC CIM...

Page 242: ... Motor Rated Current Motor Rated FLA E2 03 Motor No Load Current No Load Current E2 05 Motor Line to Line Resistance Term Resistance L2 02 Momentary Power Loss Ride thru Time PwrL Ridethru t L2 03 Momentary Power Loss Minimum Base Block Time PwrL Baseblock t L2 04 Momentary Power Loss Voltage Recovery Ramp Time PwrL V F Ramp t L8 02 Overheat Pre Alarm Level OH Pre Alarm Lvl L8 06 Input Phase Loss ...

Page 243: ... 2 0 3 0 3 95 C 10 22P2 3 156 8 8kHz 8 5 3 0 1 601 0 3 0 4 0 3 100 C 12 23P7 5 122 9 10kHz 14 0 4 5 0 771 0 5 0 5 0 3 95 C 12 25P5 7 5 94 75 15kHz 19 6 5 1 0 399 1 0 0 6 0 3 95 C 10 27P5 10 72 69 15kHz 26 6 8 0 0 288 1 0 0 7 0 3 95 C 17 2011 15 70 44 8kHz 39 7 11 2 0 230 1 0 0 8 0 3 95 C 21 2015 20 63 13 10kHz 53 0 15 2 0 138 2 0 0 9 0 3 90 C 17 2018 25 57 87 10kHz 65 8 15 7 0 101 2 0 1 0 0 6 100 ...

Page 244: ...95 1 0 0 6 0 3 95 C 10 47P5 10 145 38 15kHz 19 9 4 0 1 152 1 0 0 7 0 3 90 C 20 4011 15 140 88 8kHz 26 5 5 6 0 922 2 0 0 8 0 3 95 C 23 4011 20 140 88 8kHz 26 5 5 6 0 922 2 0 0 8 0 3 95 C 23 4015 25 126 26 10kHz 32 9 7 6 0 550 2 0 0 9 0 3 95 C 17 4018 30 115 74 10kHz 52 3 7 8 0 403 2 0 1 0 0 6 98 C 17 4030 40 92 54 8kHz 65 6 10 9 0 269 2 0 1 1 0 6 85 C 20 4030 50 92 54 8kHz 65 6 10 9 0 269 2 0 1 1 0...

Page 245: ...Capacity Related Parameters B 6 Notes Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com ...

Page 246: ...ifications This appendix details the standard Drive Specifications Standard Drive and Bypass Specifications 2 208 VAC 2 480 VAC 3 All Voltages 4 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com ...

Page 247: ...200 208 220 or VAC Proportional to input voltage Drive max output frequency Hz 120 Hz Rated voltage V Rated frequency Hz 3 phase 200 208 220 VAC 50 60 Hz Rated input current A 4 3 5 5 9 4 13 20 24 37 53 70 89 Allowable voltage fluctuation 10 15 Allowable frequency fluctuation 5 Measures for power supply harmonics DC Reactor Optional 12 Pulse Rectification Not possible Note The maximum applicable m...

Page 248: ...ypass rated output current A 21 27 34 40 52 65 Drive Model Number CIMR E7U 4009 4011 4015 4018 4024 4030 Drive rated output capacity kVA 17 0 21 0 26 0 30 0 41 0 51 0 Drive rated output current A 21 0 27 0 34 0 40 0 52 0 67 2 Drive max output voltage V 3 phase 380 400 415 440 460 or 480 VAC Proportional to input voltage Drive max output frequency Hz 120 Hz Max voltage V Rated frequency Hz 3 phase ...

Page 249: ...overload relay selector switches and indicating lights Motor protection Protection by electronic thermal overload relay Fuse blown protection Stops for fuse blown Overload capacity and maximum current 110 of rated output current for 60 seconds Overvoltage protection 208 240VAC Stops when main circuit DC voltage is above 410 V 480VAC Stops when main circuit DC voltage is above 820 V Undervoltage pr...

Page 250: ...ication Configuration 3 Communication Specifications 3 Communication Connection Terminal 4 Procedure for Setting Up Communication 4 Modbus Function Code Details 8 Modbus Data Tables 10 Modbus Self Diagnosis 15 Metasys N2 Point Database 16 Metasys N2 Analog Input AI Summary 16 Metasys N2 Analog Output AO Summary 17 Metasys N2 Binary Input BI Summary 18 Metasys N2 Binary Output BO Summary 18 Mailbox...

Page 251: ...un Stop Drive Auto Speed Command Drive Auto PI Setpoint If DIP switch S2 2 is set to power up the E7N in the OFF mode the factory default and a serial communication run command exists then a DNE Drive Not Enabled alarm will be displayed when the unit is first powered Pressing HAND or AUTO will eliminate the alarm Pressing Reset or Menu will temporarily eliminate the alarm display and allow the use...

Page 252: ...n using that address Slaves receiving commands from the master perform the specified functions and send a response back to the master Fig D 1 Example of Connections between Master and Drive Communication Specifications The Modbus communication specifications are shown below Table D 1 Modbus Communication Specifications Item Specifications Interface RS 422 RS 485 Communications Cycle Asynchronous S...

Page 253: ... Drive 3 Set the required communication parameters H5 01 to H5 09 using the Digital Operator 4 Turn OFF the input to the Drive power and check that the Digital Operator display has completely disappeared 5 Turn ON the input power to the Drive once again 6 Perform communication with the DDC IMPORTANT 1 Separate the communication cables from the main circuit cables and control circuit wiring 2 Use s...

Page 254: ... Sel Selects the communication parity for terminals R R S and S 0 No Parity 1 Even Parity 2 Odd Parity 0 to 2 0 Programming H5 04 Stopping Method after Communication Error Serial Fault Sel Selects the stopping method when a communication error is detected 0 Ramp to Stop 1 Coast to Stop 2 Fast Stop 3 Alarm Only 4 Run at D1 04 0 to 3 3 Programming H5 05 Communication Error Detection Selection Serial...

Page 255: ...ata by combining the storage register address test code for a loopback address and the data the register contains The data length changes depending on the command details Slave address Function code Data Error check Table D 3 Modbus Function Codes Function Code Hexadecimal Function Command Message Response Message Min Bytes Max Bytes Min Bytes Max Bytes 03H Reading Holding Register Contents 8 8 7 ...

Page 256: ...ally zero but when using the Modbus system set the factory setting to one e g set all 16 bits to 1 2 Calculate CRC 16 using MSB as slave address LSB and LSB as the MSB of the final data 3 Calculate CRC 16 for response messages from the slaves and compare them to the CRC 16 in the response messages Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com ...

Page 257: ...unction Code 03H Function Code 03H Function Code 83H Start Address Higher 00H Data quantity 08H Error code 03H Lower 20H 1st storage register Higher 00H CRC 16 Higher F1H Quantity Higher 00H Lower 65H Lower 31H Lower 04H Next storage register Higher 00H CRC 16 Higher 45H Lower 00H Lower F0H Next storage register Higher 00H Lower 00H Next storage register Higher 01H Lower F4H CRC 16 Higher AFH Lowe...

Page 258: ...Response Message During Error Slave address 01H Slave address 01H Slave address 01H Function code 08H Function code 08H Function code 89H Test Code Higher 00H Test Code Higher 00H Error Code 01H Lower 00H Lower 00H CRC 16 Higher 86H Data Higher A5H Data Higher A5H Lower 50H Lower 37H Lower 37H CRC 16 Higher DAH CRC 16 Higher DAH Lower 8DH Lower 8DH Command Message Response Message During Normal Op...

Page 259: ...et units using parameter o1 03 0003H to 0005H Not used 0006H PI Setpoint 0007H Analog output 1 setting 11 V 726 to 11 V 726 10V 660 0008H Analog output 2 setting 11 V 726 to 11 V 726 10V 660 0009H Multi function contact output setting Bit 0 Digital output 1 Terminal M1 M2 1 ON 0 OFF Bit 1 Digital output 2 Terminal M3 M4 1 ON 0 OFF Bit 2 Not Used Bits 3 to 5 Not used Bit 6 Set fault contact termina...

Page 260: ...F Bit 6 PI feedback reference lost FbL Bit 7 External error EF EFO Bit 8 Hardware error CPF Bit 9 Motor overload OL1 or overtorque 1 OL3 detected Bit A PG broken wire detected PGO Overspeed OS Speed deviation DEV Bit B Main circuit undervoltage UV detected Bit C Main circuit undervoltage UV1 control power supply error UV2 inrush prevention circuit error UV3 power loss Bit D Missing output phase LF...

Page 261: ...ce lost 1 Lost Bit D Retrying error 1 Retrying Bit E Error including Modbus communications time out 1 Error occurred Bit F Modbus communications time out 1 Timed out 002DH Multi function digital output status Bit 0 Multi function digital output 1 terminal M1 M2 1 ON 0 OFF Bit 1 Multi function digital output 2 terminal M3 M4 1 ON 0 OFF Bit 2 Not used Bits 3 to F Not used 002EH 0030H Not used 0031H ...

Page 262: ...Bit 1 Reverse operation command 1 Reverse 0 Forward Bits 2 and 3 Not used Bit 4 External error 1 Fault set using H1 01 Bit 5 Error Fault 1 Reset command set using H1 02 Bits 6 to B Not used Bit C Multi function digital input terminal S5 input Bit D Multi function digital input terminal S6 input Bit E Multi function digital input terminal S7 input Bit F Not used 0002H Frequency reference 30000 100 ...

Page 263: ...nge of 1 to 16 In write mode the number of data packets in the message is not No of packets x 2 21H Data setting error Upper limit or lower limit error has occurred in the control data or when writing parameters When writing parameters the parameter setting is invalid 22H Write mode error Attempting to write parameters to the Drive during run Attempting to write via Enter commands during run Attem...

Page 264: ...est Mode 2 Turn OFF the power supply to the Drive 3 Perform wiring according to the following diagram while the power supply is turned OFF 4 Turn ON the terminating resistance Turn ON pin 1 on DIP switch 1 5 Turn ON the power supply to the Drive again Fig D 10 Communication Terminal Connection for Self Diagnosis Function 6 During normal self diagnostic operation the Digital Operator displays the f...

Page 265: ...U1 36 AI 17 PI OUTPUT CAPACITY 0 01 U1 37 AI 18 PI REFERENCE 0 01 U1 38 AI 19 LAST FAULT CODE U2 02 AI 20 FREQ REF FAULT 0 01Hz U2 03 AI 21 OUTPUT FREQ FAULT 0 01Hz U2 04 AI 22 OUTPUT CURRENT FAULT 0 1A U2 05 AI 23 OUT VOLT REF FAULT 0 1VAC U2 07 AI 24 DC BUS VOLTS FAULT 1Vdc U2 08 AI 25 OUTPUT POWER FAULT 0 1Kw U2 09 AI 26 INPUT TERM STATUS FAULT U2 11 AI 27 OUTPUT TERM STATUS FAULT U2 12 AI 28 O...

Page 266: ...14 JUMP FREQUENCY 1 0 1Hz 0 0 d3 01 AO 15 JUMP FREQUENCY 2 0 1Hz 0 0 d3 02 AO 16 JUMP FREQUENCY 3 0 1Hz 0 0 d3 03 AO 17 JUMP FREQUENCY BANDWIDTH 0 1Hz 1 0 d3 04 AO 18 NUMBER OF AUTO RESTARTS 0 L5 01 AO 19 OPERATOR DISPLAY MODE 0 o1 03 AO 20 POWER LOSS RIDE THROUGH SEC Drive model dependent L2 02 AO 21 CABLE LOSS TIME OUT SEC 2 0 H5 09 AO 22 CABLE LOSS SPEED 0 01Hz 0 00 d1 04 AO 23 PI INTEGRAL LIMI...

Page 267: ...UTO REFERENCE MONITOR 0 REMOTE LOCAL BI 15 MULTI FUNCTION INPUT 1 MONITOR 0 OFF ON BI 16 MULTI FUNCTION INPUT 2 MONITOR 0 OFF ON BI 17 MULTI FUNCTION INPUT 3 MONITOR 0 OFF ON BI 18 MULTI FUNCTION INPUT 4 MONITOR 0 OFF ON BI 19 MULTI FUNCTION INPUT 5 MONITOR 0 OFF ON Table D 12 Metasys N2 Binary Output Summary Metasys N2 to E7 Object ID Object Name Default Off 0 State On 1 State BO 1 RUN FORWARD CO...

Page 268: ...s are defined for writing to any Drive parameter AO 31 Specifies the parameter to be written to AO 32 Entry location of the value to be written to the parameter specified in AO 31 When this point is written to it will write the value to the Drive An ENTER or ACCEPT command does not need to be sent for the data to be taken by the Drive The behavior of the write is the same as with the digital opera...

Page 269: ... 0 KW 0 1 0 U1 08 09 LAI DRIVE TEMP 0 DEG F C 1 0 U1 41 10 LAI DRIVE KWH 0 KWH 0 1 0 U1 29 11 LAI MWH 0 MWH 1 0 U1 30 12 LAI RUN TIME 0 HRS 1 0 U1 13 13 LAI DC BUS VOLT 0 PCT 1 0 U1 07 14 LAI AC OUT VOLT 0 VOLTS V 0 1 0 U1 06 15 LAI PAR N9 01 0 AMPS A 0 01 0 N9 01 16 LAI RUN TIMEX10K 0 10K HR 1 0 U1 13 17 LAI FAULT CODE 0 1 0 U2 01 18 LDI MINOR FLT NO FLT 1 0 FAULT NO FLT U1 12 Bit 6 19 LDI MAJOR ...

Page 270: ... ON OFF U1 10 Bit 2 59 LDI MF IN 2 MON OFF 1 0 ON OFF U1 10 Bit 3 60 LAO INPUT REF 1 0 HZ 0 01 0 61 LAO INPUT REF 2 0 HZ 0 01 0 d1 02 62 LAI PID FEEDBACK 0 PCT 0 01 0 U1 24 63 LAO PID P GAIN 1 0 01 0 b5 02 64 LAO PID I TIM 1 SEC 0 1 0 b5 03 65 LDO PID MODE SEL DISABLE 1 0 ENABLE DISABLE b5 01 66 LAI LST FLT CODE 0 1 0 U2 02 67 LAI FREF FLT 0 HZ 0 01 0 U2 03 68 LAI OUT FREQ FLT 0 HZ 0 01 0 U2 04 69...

Page 271: ...CT 0 01 0 U1 38 89 LAI COM ERR CD 0 1 0 U1 39 90 LDO COM FLT ENA DISABLE 1 0 ENABLE DISABLE H5 05 91 LAO CBL LOSS FRQ 0 HZ 0 01 0 d1 04 92 LAO CBL LOSS TMR 2 SEC 0 1 0 H5 09 93 LDI OK FAULT OK 1 0 FAULT OK U1 12 Bit 7 94 LDO RESET FAULT NO 1 0 RESET NO 95 LDI DRV COM ERR NO FLT 1 0 FAULT NO FLT 96 LDO EXTERNAL FLT OK 1 0 FAULT OK 97 LDI MF IN 5 MON OFF 1 0 ON OFF U1 10 Bit 6 99 LAI ERROR STATUS 0 ...

Page 272: ...3 13 DC BUS VOLT VOLTS 1 0 kVA Dep 0 4000 U1 07 14 AC OUT VOLT VOLTS 1 0 0 0 kVA Dep U1 06 15 DRV RATED AMP AMPS 0 01 or 0 1 0 0 0 kVA Dep n9 01 16 RUN TIME x 10K 10K HR 1 0 0 0 32767 U1 13 17 FAULT CODE ERR CD 1 0 0 0 U2 01 62 PID FEEDBACK HZ 0 01 0 0 0 40 U1 24 66 LST FLT CODE 1 0 0 U2 02 67 FREF FLT HZ 0 01 0 0 0 400 U2 03 68 OUT FREQ FAULT HZ 0 01 0 0 0 400 U2 04 69 OUT CUR FLT AMPS 0 1 0 0 0 ...

Page 273: ...0 400 d3 02 51 JUMP FREQ 3 HZ 0 1 0 0 0 400 d3 03 52 JUMP FREQ BW HZ 0 1 0 1 0 20 d3 04 53 NUM AUTOSTRT 1 0 0 0 10 L5 01 54 PWR LOSS RT SEC 0 1 0 0 0 25 5 L2 02 55 RUN OP MODE 1 0 1 0 3 b1 02 56 REF OP MODE 1 0 1 0 3 b1 01 57 OPER DISP MD 1 0 0 0 32767 o1 03 60 INPUT REF 1 HZ 0 01 0 0 0 400 61 INPUT REF 2 HZ 0 01 0 0 0 400 d1 02 63 PID P GAIN 0 01 0 1 0 25 b5 02 64 PID I TIME SEC 0 1 0 1 0 360 b5 ...

Page 274: ...N 1 0 0 0 1 OFF ON U1 10 Bit 2 59 MF IN 2 MON 1 0 0 0 1 OFF ON U1 10 Bit 3 74 MF IN 3 MON 1 0 0 0 1 OFF ON U1 10 Bit 4 78 MF IN 4 MON 1 0 0 0 1 OFF ON U1 10 Bit 5 93 OK FAULT 1 0 0 0 1 NO FLT FAULT U1 12 Bit 7 95 DRV COM ERR 1 0 0 0 1 NO FLT FAULT 97 MF IN 5 MON 1 0 0 0 1 OFF ON U1 10 Bit 6 Table D 17 APOGEE FLN Application 2721 Logical Digital Output LDO Summary APOGEE FLN to E7 Point Number Data...

Page 275: ... to the parameter specified in Point 72 When this point is written to it will write the value to the Drive An enter or accept command does not need to be sent for the data to be taken by the Drive The behavior of the write is the same as with the digital operator If the Drive is running there are a limited number of Drive parameters that can be written to Example Entering a value of 387 183 hex in...

Page 276: ...cribes recommended branch short circuit protection and peripheral devices Branch Circuit Short Circuit Protection E 2 Branch Circuit Overload Protection E 3 Peripheral Devices E 4 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com ...

Page 277: ...V input 600V for Drives with 480V input Circuit Breaker Type Inverse Time MCCB or Instantaneous Trip MCP Voltage Rating 600V Table E 1 Recommended Fuse and Circuit Breaker Ratings per NEC 208 Vac Input Model CIMR E7U Hp Input Amps 1 Continuous Rating Output Amps 1 Continuous Rating Fuse Selection Criteria Circuit Breaker Selection Criteria Maximum Time Delay Fuse Rating A Maximum Non Time Delay Fu...

Page 278: ...ximum Time Delay Fuse Rating A Maximum Non Time Delay Fuse Rating A Maximum CB Rating A 40P4 0 5 0 75 2 2 1 8 4 10 15 40P7 1 2 5 2 1 4 10 15 41P5 1 5 2 4 4 3 7 8 12 15 42P2 3 6 4 5 3 10 15 15 43P7 5 9 7 6 15 20 20 44P0 10 4 8 7 15 30 20 45P5 7 5 15 12 5 25 30 30 47P5 10 20 17 30 30 40 4011 15 33 27 45 50 60 4011 20 33 27 45 50 60 4015 25 40 34 60 70 80 4018 30 48 40 70 80 90 4022 55 50 4 80 70 100...

Page 279: ... 600kVA or more install a DC reactor The reactor improves the input power factor and provides protection to the rectifier circuit within the Drive Noise filter Use a noise filter exclusively for the Drive if radio noise generated from the Drive causes other control devices to malfunction CAUTION Never connect a general LC RC noise filter to the Drive output circuit Never connect a phase advancing ...

Page 280: ...mation from the drive and the motor Confirm that Drive Nameplate Output amps is equal to or greater than Motor Nameplate amps A list with your parameter settings A sketch of the electrical power train from AC line to motor including filters and disconnects Field Service Start Up Assistance Factory Repair Replacement Parts and Other Support Contact Drives Technical Support for help with any of thes...

Page 281: ... 800 YASKAWA 800 927 5292 or 1 847 887 7000 Fax 847 887 7370 Internet http www yaskawa com YEA Document Number TM E7N 01 03 01 2009 Rev 09 03 Data subject to change without notice Yaskawa Electric America Inc Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com ...

Page 282: ...quipment Have surplus equipment taking up shelf space We ll give it a new home Learn more Visit us at artisantg com for more info on price quotes drivers technical specifications manuals and documentation Artisan Scientific Corporation dba Artisan Technology Group is not an affiliate representative or authorized distributor for any manufacturer listed herein We re here to make your life easier How...

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