E7 Metasys® N2
Contents
1. 1 3 Metasys N2 Set Up UU T u 1 5 Installation 1 1 This page intentionally left blank Installation 1 2 Installation Check Sheet The following is a quick reference guide to the installation and configuration of the E7 drive with the Metasys N2 protocol Make a copy of this page and check off each item as it is completed For detailed information please refer to the detailed sections that follow 1 Unpack the drive and verify that all components are present and undamaged 2 Connect power to the drive and verify that the drive functions This includes running the drive in Hand mode from the digital operator without the network selected or connected Refer to the E7 User Manual for more information on connecting and operating the drive 3 Remove power from the drive and wait for the charge lamp to be completely extinguished Wait at least five additional minutes after all indicators are off Measure the DC bus voltage and verify that it is at a safe level Connect the drive to the Metasys N2 communication network Refer to Chapter 2 Network Connection for the Metasys N2 connection procedure 5 Ifthis drive is either the first or the last device on the network set the terminating resistor switch S1 1 to ON If this device is not the first or last device on the network set the terminating resistor switch S1 1 to OFF Refer to Chapter 2 Network Connection for details 6 Configure the Meta2. 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 Writing a value of 387 183 hex to AO 31 specifies drive parameter b1 04 Writing a value of 1 to AO 32 enables the drive for reverse run Mailbox Function 5 3 This page intentionally left blank Mailbox Function 5 4 Chapter 6 E7 Bypass Applications This chapter lists the typical parameters for a bypass engineered drive Bypass Engineered Drive Parameter Settings 6 3 E7 Bypass Applications 6 1 This page intentionally left blank E7 Bypass Applications 6 2 Bypass Engineered Drive Parameter Settings For many applications the drive is integrated into a bypass or engineered package This type of package typically features an enclosure with contactors that allow the user to run the motor from line power bypass mode or from the drive drive mode This package also provides the flexibility for interfacing normally closed safety interlocks fire status freeze status vibration sensors etc which stop the drive if the contacts open Typical Parameter Settings A bypass engineered drive is supplied with a list of parameters and their default values Use the table below to record any parameter modifications for this particula
3. Enabled Enter key Not Required from Keypad Cumulative Operation Time Select 1 Time RUN Keypad COPY Function Select 1 Enabled E7 Bypass Applications 6 4 Appendix A Troubleshooting This appendix describes the steps necessary to troubleshoot the E7 drive communicating on a Metasys N2 network Troubleshooting Check List A 3 Installing and Configuring Metasys 2 A 5 Wiring And Cabling 7 Drive Faults Troubleshooting 1 This page intentionally left blank Troubleshooting 2 Troubleshooting Check List OOCL LI 1 10 11 12 Connect power to the drive and verify that the drive operates correctly in HAND mode from the digital operator without being connected to the network Record the drive model number and spec number at this time Model Number CIMR E7U e g CIMR E7U20P4 SPEC Number e g 20P41A Record the control board part number ETC e g 618021 52012 network devices have unique addresses and drives are addressed between 0 255 0 FE hex Drive address The Run Stop command source parameter b1 02 is set correctly b1 02 The Speed Command source parameter b1 01 is set correctly 51 01 The correct cable type is use
4. FUNCTION INPUT 4 H1 04 MULTI FUNCTION INPUT 5 H1 05 PANEL LOCK LOCAL REMOTE AND STOP RESET KEYS ENABLED LOCAL REMOTE AND STOP RESET KEYS DISABLED COMMUNICATION FAULT ENABLE NOT ACTIVATED IF CABLE LOSS OCCURS Cable Loss Behavor 4 5 ACTIVATED IF CABLE LOSS OCCURS This page intentionally left blank Cable Loss Behavior 4 6 Chapter 5 Mailbox Function This chapter defines the Metasys N2 points that read and write E7 drive parameters Mailbox Function Points 5 3 Mailbox Function 5 1 This page intentionally left blank Mailbox Function 5 2 Mailbox Function Points Reading a Drive Parameter Two points are defined for reading any drive parameter AO30 Specifies the parameter to be read from the E7 drive AI38 Reports the value of the parameter specified in AO 30 When this point is read it retrieves data from the parameter and sends it to the controller Example Writing a value of 387 183 hex to AO 30 specifies drive parameter b1 04 Reading AI 38 returns the current setting of parameter b1 04 to the controller Writing to a Drive Parameter Two points are defined for writing to any drive parameter AO31 Specifies the parameter to be written to AO32 Entry location of the value to be written to the parameter specified in AO 31 When this point is written to it will write
5. changed blinks ATA NTE DRIVE Main Menu Select the Drive Mode DRIVE Rdy Frequency Ref 0 00Hz Enter the Drive Mode 0 00Hz 0 004 Installation 1 7 This page intentionally left blank Installation 1 8 Chapter 2 Network Connection This chapter discusses how to connect the E7 drive to a Metasys N2 network Physical Connection 2 3 Network Connection 2 1 This page intentionally left blank Network Connection 2 2 Physical Connection Communication on the network is half duplex two wire RS 485 with communication parameters fixed at 9600 baud eight data bits no parity and one stop bit The network cable is a shielded two conductor cable Network Connection W Connect a jumper between R and S and R and S ENISCISPTATTAZI RR 5 82 53 5 55 55 8 5 5 Figure 2 1 7 Terminal Block Jumper Connections W Connect the positive cable lead to 5 Connect the negative cable lead to S RI M Ei 15152 59154155 158 5 Figure 2 2 Metasys 2 Network Cable Connections Network Connection 2 3 Network Termination A bus terminating resistor of 1100 is available on each drive terminal board and can be applied to the Metasys N2 communication bus by setting switch S1 1 to the ON position In a multi node s
6. result in damaging the drive or building equipment Programming the E7 Drive for Metasys N2 The procedure for programming the E7 drive for communication on a Metasys N2 network is shown in the table below Table 1 2 Drive Programming Procedure for Metasys N2 Key Operation Digital Operator Display DRIVE Frequency Ref Apply Power E ADV Main Menu Select the Programming Menu Programming ADV Initialization Enter the Programming Menu Select Language Installation 1 5 Table 1 2 Drive Programming Procedure for Metasys N2 Key Operation Digital Operator Display ADV Reference Source Select the Reference Source for Serial Communication 952 Serial Com 1 gt 5 gt Run Source m z 2 Select the Run Source for Serial Communication Serial Com gt ESC X m ADV Protocol Select Select the N2 Metasys N2 Communication Protocol N2 Metasys o gt 5 gt m 4 2 5 gt m z 4 D Installation 1 6 Table 1 2 Drive Programming Procedure for Metasys N2 Key Operation Digital Operator Display ADV Select the Serial Communication Serial Comm Adr Address Between 0 and FE Hex Each Device On The Metasys N2 Network Must Have A Unique Address ADV Serial Baud Rate Select the Serial Baud Change value by pressing Rate of 9600 Baud The digit to be
7. to a Metasys N2 network and facilitates the exchange of data This document pertains to the Yaskawa E7 drive Additionally in this document the word inverter ac drive and drive may be used interchangeably To ensure proper operation of this product read and understand this manual For details on installation and operation of the E7 drive or details on specific E7 parameters refer to the E7 User Manual document reference TM E7 01 For details on E7 MODBUS communications refer to E7 MODBUS Technical Manual document reference 7 11 technical manuals and support files are on the CD that was supplied with the drive and available for download at www drives com For more information on the Metasys N2 protocol please visit www jci com GPD is a trademark of Yaskawa Inc MODBUS is a registered trademark of Schneider Automation Inc Metasys N2 is a trademark of Johnson Controls Inc Table of Contents Chapter 1 1 1 Installation Check 1 3 Set Ups tire erent ets Reames Mouton diede 1 5 Chapter 2 Network Connection 2 1 Physical Connection EAE 2 3 Chapter 3 Drive Functions J 3 1 3 3 Cable Loss C
8. 7 YASKAWA E7 Technical Manual Models CIMR E7U Document Number TM E7 22 This page intentionally left blank This page intentionally left blank Warnings and Cautions This Section provides warnings and cautions pertinent to this product that if not heeded may result in personal injury fatality or equipment damage Yaskawa is not responsible for consequences of ignoring these instructions WARNING YASKAWA manufactures component parts that can be used in a wide variety of industrial applications The selection and application of YASKAWA products remain the responsibility of the equipment designer or end user YASKAWA accepts no responsibility for the way its products are incorporated into the final system design Under no circumstances should any YASKAWA product be incorporated into any product or design as the exclusive or sole safety control Without exception all controls should be designed to detect faults dynamically and to fail safely under all circumstances All products designed to incorporate a component part manufactured by YASKAWA must be supplied to the end user with appropriate warnings and instructions as to that part s safe use and operation Any warnings provided by YASKAWA must be promptly provided to the end user YASKAWA offers an express warranty only as to the quality of its products in conforming to standards and specifications published in the YASKAWA manual NO OTHER WARRANTY EXPRESS OR IM
9. 7 Yongchang North Street Beijing Economic amp Technological Development Area Beijing 100076 China Phone 86 10 6788 0551 Fax 86 10 6788 2878 YEA TAICHUNG OFFICE IN TAIWAIN B1 6F No 51 Section 2 Kung Yi Road Taichung City Taiwan R O C Phone 886 4 2320 2227 886 4 2320 2239 Version 3010 Data subject to change without notice Yaskawa Electric America Inc
10. BOTEC GmbH Kammerfeldstrabe 1 85391 Allershausen Germany Phone 49 8166 900 Fax 49 8166 9039 YASKAWA ELECTRIC UK LTD 1 Hunt Hill Orchardton Woods Cumbernauld G68 9LF Scotland United Kingdom Phone 44 12 3673 5000 Fax 44 12 3645 8182 YEA Document Number TM E7 22 8 1 2002 Y YASKAWA YASKAWA ELECTRIC KOREA CORPORATION Paik Nam Bldg 901 188 3 1 Ga Euljiro Joong Gu Seoul Korea Phone 82 2 776 7844 Fax 82 2 753 2639 YASKAWA ELECTRIC SINGAPORE PTE LTD Head Office 151 Lorong Chuan 04 01 New Tech Park Singapore 556741 Singapore Phone 65 282 3003 Fax 65 289 3003 TAIPEI OFFICE AND YATEC ENGINEERING CORPORATION 10F 146 Sung Chiang Road Taipei Taiwan Phone 886 2 2563 0010 Fax 886 2 2567 4677 YASKAWA JASON HK COMPANY LIMITED Rm 2909 10 Hong Kong Plaza 186 191 Connaught Road West Hong Kong Phone 852 2803 2385 Fax 852 2547 5773 BEIJING OFFICE Room No 301 Office Building of Beijing International Club 21 Jianguomanwai Avenue Beijing 100020 China Phone 86 10 6532 1850 Fax 86 10 6532 1851 SHANGHAI OFFICE 27 Hui He Road Shanghai 200437 China Phone 86 21 6553 6600 Fax 86 21 6531 4242 SHANGHAI YASKAWA TONJI M amp E CO LTD 27 Hui He Road Shanghai 200437 China Phone 86 21 6533 2828 Fax 86 21 6553 6677 BEIJING YASKAWA BEIKE AUTOMATION ENGINEERING CO LTD 30 Xue Yuan Road Haidian Beijing 100083 China Phone 86 10 6232 9943 Fax 86 10 6234 5002 SHOUGANG MOTOMAN ROBOT CO LTD
11. EVERSE MONITOR BI 2 shows the current direction CAUTION Improper drive direction may damage HVAC equipment if parameter B1 04 Reverse Enable is improperly set B1 04 0 Lock the E7 panel Locking the panel prevents the user from using the HAND and OFF keys locally at the drive panel PANEL LOCK BO 10 can be commanded to lock and unlock the panel Digital Inputs MULTI FUNCTION INPUT 1 BO 5 through MULTI FUNCTION INPUT 5 BO 9 are physical digital inputs on the drive They can be set either by external devices such as limit or pressure switches or by the network Their function depends on how the drive has been programmed Refer to the E7 User s Manual section on Multi Function Inputs H1 01 through H1 05 for detailed information on the use and programming of the multi function inputs The multi function input status can be monitored through MULTI FUNCTION INPUT 1 MONITOR BI 14 through MULTI FUNCTION INPUT 5 MONITOR BI 19 The MULTI FUNCTION INPUT MONITOR state is the logical OR of the serial command value BO 5 through BO 9 and the state of the external connection CAUTION Because the multi function inputs can be set by both external devices or over the network care must be taken when connecting the multi function inputs to external devices to ensure correct system operation Digital Outputs MULTI FUNCTION OUPUT 1 BI 10 through MULTI FUNCTION OUPUT 3 BI 12 are physical digital outputs on the drive The
12. P MONITOR Default Off 0 State STOPPED On 1 State RUNNING FORWARD REVERSE MONITOR FORWARD REVERSE DRIVE READY MONITOR NOT READY READY FAULT MONITOR NOT FAULTED FAULTED ZERO SPEED NOT ZERO SPEED ZERO SPEED SPEED AGREE NOT SPEED AGREE SPEED AGREE MINOR FAULT NO MINOR FAULT MINOR FAULT MAJOR FAULT NO MAJOR FAULT MAJOR FAULT DRIVE COMMUNICATION ERROR MONITOR NO ERROR ERROR MULTI FUNCTION OUTPUT 1 H2 01 MULTI FUNCTION OUTPUT 2 H2 02 MULTI FUNCTION OUTPUT 3 H2 03 SAFETY INTERLOCK MONITOR SAFETY CLEAR TERMINAL 3 CLOSED SAFETY SET TERMINAL 3 OPEN HAND AUTO REFERENCE MONITOR REMOTE LOCAL MULTI FUNCTION INPUT 1 MONITOR OFF ON MULTI FUNCTION INPUT 2 MONITOR 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 OFF ON MULTI FUNCTION INPUT 3 MONITOR c MULTI FUNCTION 4 MONITOR BI 19 MULTI FUNCTION INPUT 5 MONITOR Metasys 2 Binary Output BO Summary Object ID Object Name RUN FORWARD COMMAND Default Off 0 State STOP On 1 State FORWARD RUN REVERSE COMMAND STOP REVERSE SERIAL FAULT EF0 COMMAND NO FAULT FAULT FAULT RESET COMMAND NO RESET RESET MULTI FUNCTION INPUT 1 1 01 MULTI FUNCTION INPUT 2 H1 02 MULTI FUNCTION INPUT 3 H1 03 MULTI
13. PLIED IS OFFERED YASKAWA assumes no liability for any personal injury property damage losses or claims arising from misapplication of its products WARNING Read and understand this manual before installing operating or servicing this drive All warnings cautions and instructions must be followed Qualified personnel must perform all activity The drive must be installed according 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 Do not remove or insert the digital operator while 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 will be extinguished when the DC bus voltage is below 50 VDC To prevent electric shock wait at least 5 minutes after all indicators are OFF and measure DC bus voltage and verify that it is at a safe level Do not perform a withstand voltage test on any part of the unit This equipment uses sensitive devices and may be damaged by high voltage The drive is not suitable for circuits capable of delivering more than the specified RMS symmetrical amperes Install adequate branch short circuit protection per applicable codes Refer to the specification Failure to do so may result in equipment damage and or personal injury Do not connect una
14. d Mfg P N cable connections are correct per device schematic and are secure cables have been checked for continuity There are no breaks or shorts The network is correctly terminated The shield is continuous throughout the network and is properly grounded on each end The network cable is routed away from any high voltage cable s or source s network devices have been tested for conformance with the Metasys N2 specification Troubleshooting A 3 This page intentionally left blank Troubleshoating 4 Installing and Configuring Metasys N2 The following is a short guide to troubleshooting the Metasys N2 installation and configuration It highlights some of the most common issues faced when diagnosing and correcting issues associated with the startup and operation of an E7 drive with Metasys N2 building automation network While most of the information is centered on the application of the drive the guidelines presented are applicable in most Metasys N2 networks Diagnosis of network fault issues will typically fall into three categories 1 Installation set up of Metasys N2 2 wiring and cabling issues and 3 network configuration diagnostics Each of these areas will be discussed after to help resolve common problems associated in Metasys N2 network troubleshooting Drive Operates Correctly Without Network Enabled Before programming the drive for Metasys N2 communication verify that the drive functi
15. eout interval the drive s speed command AO 1 is set to 0 The stopping method is determined by the setting of H5 04 An EF0 drive fault will be set 5 04 0 selects Ramp to Stop The deceleration time or the slope of the ramp is determined by the setting of drive parameter C1 02 H5 04 1 selects Coast to Stop The drive does not attempt to control the rate of deceleration H5 04 2 selects Emergency or Fast Stop The deceleration time is determined by the setting of drive parameter 1 09 CAUTION The behavior of the drive at cable loss is controlled by parameter H5 04 This drive parameter works with the points as described in the table above to determine how the drive will respond to a cable loss If the cable loss fault is disabled the drive will continue in its last state if running the drive will continue to run at the last commanded frequency Fault EFO In this mode Cable Loss Timeout AO 21 is set to the desired interval and Communication Fault Enable BO 11 is set to On If the time between messages exceeds the timeout interval an fault is declared and the drive stops The stopping method is controlled by the setting of H5 04 and is described above Cable Loss Speed AO 22 is ignored Network Connection 3 5 E7 Drive Fault Numbers 06 GromdFadt GE 8 ppDCBsOvevk OV 9 Ovehet OH Network Connection 3 6 Chapter 4 Metasys N2 Point Database This chapt
16. er shows the Metasys N2 point database This database features 100 logical points 38 Analog Inputs Al 32 Analog Outputs AO 19 Binary Inputs 11 Binary Outputs BO These points configure control or monitor the operation of the drive Metasys Analog Input AI 4 3 Metasys Analog Output AO Summary 4 4 Metasys 2 Binary Input Summary 4 5 Metasys Binary Output BO Summary 4 5 Cable Loss 4 1 This page intentionally left blank Cable Loss Behavior 4 2 Metasys N2 Analog Input AI Summary x4 sxwuromwemg OSOSOSCSCSSCSCSCSCSC C C Y arse READ Paramererpata ____ LLL Cable Loss Behavor 4 3 Metasys N2 Analog Output AO 4 ___ 20 REFERENCE OPERATION MODE SELECT m _RUNOPERATION Mopesetecr r 0m o FREQUENCY COMMAND LOWERLIMIT o on om _ o 05 o t oss PI FEEDBACK REFERENCE PI FEEDBACK REFERENCE PI FEEDBACK REFERENCE MISSING DETECTION TIME Cable Loss Behavior 4 4 Metasys 2 Binary Input BI Summary Object ID Object Name RUN STO
17. ions CE Memobus Communication Error MS B 4 5 stopped communicating Verify all Metasys N2 software configurations E7 Drive Faults Table A 7 7 Drive Faults _____6 Ground Fat GR 8 DC Bus Overvolt S o Overheat OM Troubleshooting 8 E7 YASKAWA ELECTRIC AMERICA INC Drives Division 16555 W Ryerson Rd New Berlin WI 53151 U S A Phone 800 YASKAWA 800 927 5292 Fax 262 782 3418 Internet http www drives com YASKAWA ELECTRIC AMERICA INC Chicago Corporate Headquarters 2121 Norman Drive South Waukegan IL 60085 U S A Phone 800 YASKAWA 800 927 5292 Fax 847 887 7310 Internet http www yaskawa com MOTOMAN INC 805 Liberty Lane West Carrollton OH 45449 U S A Phone 937 847 6200 Fax 937 847 6277 Internet http www motoman com YASKAWA ELECTRIC CORPORATION New Pier Takeshiba South Tower 1 16 1 Kaigan Minatoku Tokyo 105 0022 Japan Phone 81 3 5402 4511 Fax 81 3 5402 4580 Internet http www yaskawa co jp YASKAWA ELETRICO DO BRASIL COMERCIO LTDA Avenida Fagundes Filho 620 Bairro Saude Sao Paolo SP Brasil CEP 04304 000 Phone 55 11 5071 2552 Fax 55 11 5581 8795 Internet http www yaskawa com br YASKAWA ELECTRIC EUROPE GmbH Am Kronberger Hang 2 65824 Schwalbach Germany Phone 49 6196 569 300 Fax 49 6196 888 301 MOTOMAN ROBOTICS AB Box 504 538525 Torsas Sweden Phone 46 486 48800 Fax 46 486 41410 MOTOMAN RO
18. ir function depends on how the drive has been programmed Refer to the E7 User s Manual section on Multi Function Outputs H2 01 through H2 03 for detailed information on the use and programming of the multi function outputs Loop gain PI PROPORTIONAL GAIN 4 and PI INTEGRAL TIME AO 5 are the gain and integral time parameters used by the E7 The E7 PI loop is structured differently than the Metasys loop Refer to the E7 User s Manual section on PID for information on how the E7 PI loop functions Reading and resetting faults FAULT MONITOR BI 4 and DRIVE READY MONITOR BI 3 show the current status of the drive FAULT CODE AI 10 contains the code for the most current fault LST FLT CODE AI 19 contains the code for the previous fault See table below for descriptions of the fault codes The drive fault can be reset through FAULT RESET COMMAND BO 4 The FAULT RESET COMMAND is only available when the RUN FORWARD COMMAND and the RUN REVERSE COMMAND are both OFF Network Connection 3 3 Cable Loss Configuration and Behavior This section describes the configurable cable loss feature of the drive This feature offers a user maximum flexibility in determining the drive s response to a loss of communication Drive Behavior At Loss of Communication After some interval without receipt of a message the drive can be configured to respond in one of the following manners Continue at last speed Continue at last speed with Alarm Contin
19. onfiguration and 3 4 E7 Drive Fault S u I U O Er Oleg el 3 6 Chapter 4 Metasys N2 Point 4 1 Metasys N2 Analog Input Al 4 3 Metasys N2 Analog Output AO 4 4 Metasys N2 Binary Input 4 5 Metasys 2 Binary Output BO 4 5 Chapter 5 Mailbox nnna 5 1 Mailbox Function Points eet rer ibt eti ra e be DM RO PER eek sere 5 3 Chapter 6 E7 Bypass 6 1 Bypass Engineered Drive Parameter Settings 6 3 Appendix A Troubleshooting 1 Troubleshooting Check 3 Installing and Configuring Metasys 2 4 2 5 WINGA ni mm 7 bags mm 8 This page intentionally left blank Chapter 1 Installation This chapter covers the initial set up procedure for the E7 drive on a Metasys N2 network Installation Check Sheet
20. ons properly Refer to the E7 User Manual TM E7 01 for information on the drive s installation and operation Network Cable Is Connected Correctly And Securely Connect a jumper between R and S as well as R and S Connect network cable to terminals S and S SN SC SP A1 A2 VAC V 54 55156 57 5152 Shield Figure A 1 E7 Metasys N2 Network Connections Run Stop Operation Parameter Is Set Correctly The run stop operation parameter needs to be set for Serial Com Table A 1 Run Stop Operation Parameter Parameter Number Setting Choices Setting Descriptions Serial Com Metasys NZ Troubleshooting 5 Speed Command Operation Parameter Is Set Correctly The speed command operation parameter needs to be set for Serial Com Table A 2 Speed Command Operation Parameter Parameter Number Setting Choices Setting Descriptions Serial Com Metas ND Correct and Unique Network Address Each device on a Metasys N2 network requires its own unique address The drive also needs to be programmed to accept the Metasys N2 protocol Table A 3 Serial Communication Device Address Parameter Parameter Number Setting Range Setting Description H5 01 0 to 20 hex Serial communication device address us o mow Troubleshooting A 6 Wiring And Cabling The network cable is the correct type Cable Lengths Are Within Specified Limit
21. pproved LC or RC interference suppression filters capacitors or over voltage protection devices to the output of the drive Capacitors may generate peak currents that exceed drive specifications To avoid unnecessary fault displays caused by contactors or output switches placed between drive and motor auxiliary contacts must be properly integrated into the control logic circuit W YASKAWA is not responsible for any modification of the product made by the user doing so will void the warranty This product must not be modified Verify that the rated voltage of the drive matches the voltage of the incoming power supply before applying power To meet CE directives proper line filters and proper installation are required Some drawings in this manual may be shown with protective covers or shields removed to describe details These must be replaced before operation Observe Electrostatic Discharge Procedures when handling the drive and drive components to prevent ESD damage The attached equipment may start unexpectedly upon application of power to the drive Clear all personnel from the drive motor and machine area prior to applying power Secure covers couplings shaft keys machine beds and all safety equipment before energizing the drive Introduction This manual explains the specifications and handling of the Metasys N2 protocol for the Yaskawa model E7 drive The E7 drive with the Metasys N2 protocol selected connects the E7 drive
22. r application Table 7 1 Typical Bypass Engineered Drive Parameters Parameter Bypass Settings Number Default User Description Input Voltage VAC default dependent on drive model Maximum Output voltage VAC default dependent on drive mode l Motor Rated Current FLA default dependent on drive model Motor Rated Power kW default dependent on motor Motor Rated Current FLA A default dependent on motor Parameter Access Level 2 Advanced Frequency Reference Source dependent on bypass options specified Command Source dependent on bypass options specified Stopping Method 0 Ramp to Stop ramp slope set by C1 02 Reverse Operation 1 Disabled Local Remote RUN Selection 1 Accept External RUN RUN Command During Programming 1 Enabled HAND Mode Frequency Reference Selection Operator Keypad DC Injection Braking Current 5096 DC Injection Braking Current Start 5 0sec Motor Preheat Current 1 Speed Search Select 1 Enabled Speed Estimated 1 Energy Conservation Control Select 1 Enabled 60 0 sec Acceleration Time 60 0 sec Deceleration Time 10 0 hz Frequency Reference 1 HAND Mode see H1 03 20 0 hz Frequency Reference 2 HAND Mode see H1 03 Input Voltage default dependent on drive model Pattern Select Output Voltage Parameter defaul
23. ration of the communications timeout interval the FAULT LED lights and remains lit until communication is restored Continue at Last Speed In this mode Cable Loss Timeout AO 21 is set to 0 disabling the cable loss feature The other two settings Cable Loss Speed AO 22 and Communication Fault Enable BO 11 are ignored If communication is lost the drive simply maintains its last commanded state The drive will not display an alarm or fault to indicate it has lost communication This behavior can also be achieved by setting parameter H5 04 to 3 The drive will display an alarm and continue running For this specific condition the Communication Fault Enable BO 11 must be enabled and Cable Loss Timeout AO 21 should be set to something other than 0 Continue at Preset Speed In this mode Cable Loss Timeout AO 21 is set to the desired interval Cable Loss Speed AO 22 is set to the desired preset speed and H5 04 is set to 4 If the time between messages exceeds the timeout interval the drive s speed command AO 1 is set to the Cable Loss Speed AO 22 and the drive continues running at this new speed Communication Fault Enable BO 11 must be set to Network Connection 3 4 Stop Communication Fault Enable 11 must be set to On In this mode Cable Loss Timeout AO 21 is set to the desired interval and parameter H5 04 is set to a value of 0 1 or 2 If the time between messages exceeds the tim
24. s Cable lengths cannot exceed 500 feet at 9600 baud The Network is Terminated Correctly A bus terminating resistor of 1100 is available on each drive terminal board and can be applied to the Metasys N2 communication bus by setting switch S1 1 to the ON position In a multi node system only those nodes at the end of a bus segment should have terminating resistors Before applying a terminating resistor as described above care should be taken to understand the physical layout of the network and where other resistors might already be applied An overloaded or improperly terminated bus may not function properly Figure A 2 Termination Resistor Setting Table A 5 Terminating Resistor Switch Setting Switch Location Function Setting Choices OFF No terminating resistance ON Terminating resistance of 1100 SI 1 RS 422 and RS 485 Terminating Resistance Shield Is Continuous And Both Ends Of The Shield Are Grounded As each drive is daisy chained to the next twist together the shields of the adjoining cables Do not connect the shield at each drive The continuous shield should then be single point grounded at the field panel Cable Is Routed Correctly Route the cable away from all power and high frequency lines Routing within a separate conduit is preferred Troubleshooting 7 Drive Faults Communications Fault Table A 6 Drive Faults joo Connection is broken or master has Check all connect
25. sys N2 network for the drive Refer to the documentation included with the Metasys N2 configuration software 7 Set parameters B1 01 B1 02 H5 01 H5 02 and H5 08 to their appropriate values Refer to Table 1 1 Drive Communication Parameter Settings on page 1 5 D LIL LI LL Installation 1 3 This page intentionally left blank Installation 1 4 Metasys N2 Set Up A Yaskawa Electric America Inc YEA representative is responsible for proper configuration of the drive for its primary application while a Johnson Controls Inc representative is responsible for field panel programming to make use of the drive s functionality in the building automation system As such there must be coordination between the Yaskawa Electric America and Johnson Controls representatives to ensure that the programming of the drive is consistent with the particular application requirements After verifying that the drive installation and wiring are correct apply power to the drive Table 1 1 below lists the parameters and their values required for proper Metasys N2 communication and control E7 Drive Parameter Settings for Metasys N2 Communications Table 1 1 Drive Communication Parameter Settings Parameter Number Digital Operator Display Settings for Metasys N2 Communication CAUTION A YEA representative should set the drive parameters to their appropriate values Changes made to the parameters other than what is listed in the table above can
26. ts dependent on drive model Operation After Communication Loss 3 Alarm Only Terminal S3 Function Bypass Drv Enbl Terminal S4 Function Local Remote Select Terminal S5 Function Frequency Reference 2 N O Terminal S6 Function External Fault N O E7 Bypass Applications 6 3 Table 7 1 Typical Bypass Engineered Drive Parameters Parameter Bypass Settings Number Default User Description Terminal S7 Function External Base Block N O Terminal M3 M4 Command Source Serial Terminal A2 0 10 Terminal A2 Auxiliary Frequency Reference Analog Input Filter Time Master Frequency Reference Terminal Select 0 Terminal A1 Momentary Power Loss Detection Select 2 CPU power active UV fault not detected 1 Frequency Reference Loss Detection Select 1 RUN 80 of frequency prior to loss 10 Number of Re Start Attempts 600 0 sec Maximum Restart Time After Fault 6 Torque Detection Select 6 No Load Detect and Alarm 1596 Torque Detection Level 96 of drive rated current 10 0 sec Torque Detection Time 4 Overheat Pre Alarm Operation Select 4 Alarm and Reduce 300 sec Heatsink cooling Fan Operation Delay Time 2096 Overheat Frequency Reference Reduction Level 0 Local Remote Key Function 0 Disabled 0 OFF Key Function 0 Disabled Frequency Reference Setting Method select 1
27. ue at preset speed Ramp to Stop with fault Coast to Stop with EFO fault Emergency Stop with EFO fault Metasys N2 1 0 Three Metasys N2 outputs are used to select the desired behavior W AO21 Cable Loss Timeout 22 Cable Loss Speed W BO 11 Communication Fault Enable Table 5 1 Cable Loss Behavior Summary Behavior H5 04 Cable Loss Timeout Cable Loss Speed Communication Fault Enable AO 121 AO 22 BO 11 Decelerate to stop stop time in C1 02 EF0 Fault Timeout Interval Coast to stop EF0 Fault Timeout Interval Continue at last speed 0 X Continue at last speed with Alarm Timeout Interval X X Emergency stop stop time in C1 09 Fault Timeout Interval X X X Continue at preset speed with Alarm Timeout Interval Preset Speed Notes 1l Communication must first be established and then lost for these features to function as described If a drive is powered up without a cable connected or with the master controller offline a communications timeout does not occur 2 For modes which describe the drive running after a communications timeout a run command must have been issued BO 1 On 2 prior to loss of communications For safety purposes the drive will not automatically restart from a stopped condition If a user requires the drive to restart automatically additional external wiring is required to accomplish this consult factory Upon expi
28. ystem only those nodes at the end of a bus segment should have terminating resistors Before applying a terminating resistor as described above care should be taken to understand the physical layout of the network and where other resistors might already be applied An overloaded or improperly terminated bus may not function properly fa rr mn Ferre W XUL UAE OE DL Figure 2 3 Network Termination Resistor Setting Table 2 1 Terminating Resistor Switch Setting Switch Location Function Setting Choices eee OFF No terminating resistance RS 422 and RS 485 Terminating Resistance ON Terminating resistance of 1100 Network Connection 24 Chapter 3 7 Drive Functions This chapter discusses the E7 arive functions and cable loss behavior E7 Drive Functions 3 3 Cable Loss Behavior 3 4 E7 Drive Fault 45 3 6 Network Connection 3 1 This page intentionally left blank Network Connection 3 2 E7 Drive Functions Each of the following functions must be enabled during start up of the Drive Start and stop the drive Set the RUN FORWARD COMMAND BO 1 to run the drive in the forward direction Set the RUN REVERSE COMMAND BO 2 to run the drive in the reverse direction RUN STOP MONITOR BI 1 shows the current run status of the drive FORWARD R
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