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YASKAWA CIMR-E7 series, Technical Manual

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Application Overview 2-3

 

Overview 

This interface uses LonMark objects to communicate on a LonWorks network, as defined in the LonMark functional profile for Variable Speed 
Motor Drives (6010). Two objects are implemented - the Node Object (0) and the Variable Frequency Drive Object (1), as illustrated in the 

figure below 

 

 

 

 

 

 

 
 

 

 

 

 

 

 

 

 
 

 

Figure 2.1 - LonMark Objects 

The network variables and configuration properties for each object are summarized below. The following chapters contain additional detail on 

the operation of each object. 

Summary of Contents for CIMR-E7 series

Page 1: ...LONWORKS Option Technical Manual Models CIMR E7 P7 F7 and G7 Document Number TM AFD 20 ...

Page 2: ...r 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 the DC bus voltage level to confirm that it is at a s...

Page 3: ... E7 01 E7 Programming Manual document reference TM E7 02 E7B Drive Bypass technical Manual document reference TM E7B 01 F7 User Manual document reference TM F7 01 F7 Programming Manual document reference TM F7 02 F7 Parameter Access Technical Manual document reference TM F7 11 P7 User Manual document reference TM P7 01 P7 Programming Manual document reference TM P7 02 G7 Technical Manual document ...

Page 4: ...2 Application Overview 2 1 Overview 2 3 Node Object Network Variable Summary 2 4 VFD Object Network Variable Summary 2 5 Node Object 2 8 VFD object 2 10 Drive Configuration 2 11 Drive Command and Control 2 15 Drive Monitoring 2 17 Cable Loss Behavior 2 19 Chapter 3 Troubleshooting 3 1 Introduction 3 3 Troubleshooting Check List 3 3 LEDs 3 5 Installing The LONWORKS Option 3 7 Cables and Wiring 3 9 ...

Page 5: ...iv This page intentionally left blank ...

Page 6: ...pter 1 Installation This chapter describes how to install and setup the LONWORKS Option Installation Check Sheet 1 3 Unpack Inspect 1 5 Installation And Wiring 1 6 Parameter Settings 1 10 Option LEDs 1 11 Drive Faults 1 12 ...

Page 7: ...Installation 1 2 This page intentionally left blank ...

Page 8: ...7L and E7B Connections and Figure 1 5 LONWORKS Option G7 Drive Connections 4 4 Connect a ground wire from the ground terminal on the LONWORKS Option to a noise free ground If a noise free ground point cannot be found leave the ground terminal un terminated 4 5 Set the termination resistor switch to the ON position on the drive s terminal assembly 5 Connect the LONWORKS Option to the LONWORKS commu...

Page 9: ...Installation 1 4 This page intentionally left blank ...

Page 10: ...t UWR00567 3 Drive Connection Cable Optional for E7L or E7B 78 Cable Opt Notes Cables UWR00567 2 and UWR00567 3 are used for E7L and E7B applications and must be ordered separately Installing the LONWORKS Option on an F7 or G7 drive obstructs the 3CN and 4CN connectors This means that I O and encoder feedback options cannot be installed concurrently with the LONWORKS Option on an F7 or G7 drive Wh...

Page 11: ...s identical for the P7 F7 and G7 drives Figure 1 2 Mount the LONWORKS Option Remove the option card hold down Align the connector on the back of the option with its mating 2CN on the drive Simultaneously align the two stand offs on the drive control board with their respective holes on the LONWORKS Option Press the option and the drive together until the connector is firmly seated and the stand of...

Page 12: ...NWORKS Option is installed Connect the LONWORKS Option communication cable to the drive as shown below Also set the termination switch to ON Figure 1 3 LONWORKS Option E7 P7 and F7 Drive Connections Figure 1 4 LONWORKS Option E7L and E7B Connections Figure 1 5 LONWORKS Option G7 Drive Connections ...

Page 13: ...on the drive s terminal assembly Network installation Installation Files Included on the CD that came with the drive are several files that assist in node installation and identification They may also be downloaded from www drives com These are the External Interface File E7_LW XIF and the Device Resource Files E7_LW TYP E7_LW ENU E7_LW FPT and E7_LW FMT External Interface File The external interf...

Page 14: ...ols Find and Wink When it is impractical to press each node s Service Button for installation e g in large networks or a node is physically enclosed the find and wink installation method is useful With this method the installation tool queries the network for all unconfigured nodes Nodes respond with their Neuron ID and a logical address is assigned A wink command can then be sent to each logical ...

Page 15: ...s parameters will not take affect until power has been removed from the drive until the charge lamp has been extinguished and restored If any of these settings is incorrect CALL will blink on the digital operator as will the RECEIVE TRANSMIT and FAULT LEDs on the LONWORKS Option This is an indication that the drive has not yet established communication with the option card Once the drive has prope...

Page 16: ... OFF OFF OFF Power not supplied Check that drive has power Check option card seating in CN2 connector ON BLINK BLINK BLINK OFF Communications not established Check drive parameters refer to table above Check connection between option and drive ON ON OFF Communications Loss Check network cable connections ON FLASH OFF OFF Normal communications Flash each time serial task is complete approximately 0...

Page 17: ...cation is not established between LONWORKS Master and the drive Check LONWORKS communication LED display EF0 Option PCB external fault Drive received an external fault command from the Option PCB Check multi function input settings Check PLC or controller program Eliminate cause of fault machine device in fault state OPE05 Command selection fault Parameter b1 01 is set to Option PCB and no card is...

Page 18: ...vides an overview of the Node and VFD objects Overview 2 3 Node Object Network Variable Summary 2 4 VFD Object Network Variable Summary 2 5 Node Object 2 8 VFD Object 2 10 Drive Configuration 2 11 Drive Command and Control 2 15 Drive Monitoring 2 17 Cable Loss Behavior 2 19 ...

Page 19: ...Application Overview 2 2 This page intentionally left blank ...

Page 20: ...or Variable Speed Motor Drives 6010 Two objects are implemented the Node Object 0 and the Variable Frequency Drive Object 1 as illustrated in the figure below Figure 2 1 LonMark Objects The network variables and configuration properties for each object are summarized below The following chapters contain additional detail on the operation of each object ...

Page 21: ...Q_REPORT_MASK RQ_CLEAR_ALARM nvoStatus SNVT_obj_status Used to report the status of an object Status bits supported INVALID_ID INVALID_REQUEST DISABLED IN_ALARM REPORT_MASK Node Object Configuration Property Summary Table 2 2 Node Object Configuration Property Summary Property Name Variable Type Default Description nciDevMajVer Unsigned short 0 Identifies the major version of the device interface ...

Page 22: ...nt Requests a read of the specified drive parameter The response value is reported in nvoReadParamVal nv10 nviWriteParamNum SNVT_count Requests a write of the specified drive parameter The write value is contained in nviWriteParamVal nv11 nviWriteParamVal SNVT_count Contains the value to be written to the drive parameter specified in nviWriteParamNum nv12 nvoDrvStatus SNVT_state Reports drive oper...

Page 23: ...quested parameter nv19 nviDrvFltRst SNVT_switch Resets a drive fault nv20 nvoRunStp SNVT_switch Reports the Run Stop status of the drive nv21 nvoDrvFlt SNVT_switch Reports drive fault condition nv22 nvoDrvParamErr SNVT_count Reports parameter access error nv23 nvoDrvTemp SNVT_temp Reports drive temperature nv24 nvoDrvEnergyKwh SNVT_elec_kwh Reports cumulative energy in kWh nv25 nvoDrvEnergyMwh SNV...

Page 24: ...he node nciDrvSpeedScale SNVT_lev_percent 100 n a Scales the speed setpoint nviDrvSpeedStpt saved configured value nciOpModeRun SNVT_count 1 b1 02 Selects the source for start stop and speed commands nciDrvMaxFreq SNVT_freq_hz 60 0Hz E1 04 Reports the maximum output frequency of the drive read only nciMtrFLA SNVT_amp E2 01 Sets the full load current rating of the motor nciPLRideThru SNVT_count 2 0...

Page 25: ...re not propagated Node object network variables remain enabled nvoStatus is updated and reported RQ_UPDATE_STATUS 2 nvoStatus is updated for all objects and reported nvoStatus is updated and reported RQ_REPORT_MASK 5 Invalid request nvoStatus is updated for all objects and reported Each status bit supported by the VFD object is set in nvoStatus and reported RQ_CLEAR_ALARM 10 Invalid request nvoSta...

Page 26: ...e The new external interface file re defines the network interface to any network management tools in use The new application image file is downloaded to an installed device to upgrade it s functionality and network interface definition The minor version number is incremented for changes which affect device functionality but do not affect the device s network interface Minor revisions require an u...

Page 27: ...on Overview 2 10 VFD object The VFD object supports 25 network variables and 28 configuration properties for configuring controlling and monitoring the operation of the drive as shown below Figure 2 4 VFD Object ...

Page 28: ...the PID controller nciPID_PGain SNVT_multiplier 2 0 b5 02 Sets the proportional gain of the PID controller nciPID_ITime SNVT_time_sec 5 0 sec b5 03 Sets the integral time constant of the PID controller Table 2 8 PID Configuration nciPIDSel nciPIDSel PID Mode 0 PID Disabled 1 PID Enabled D Feedback 2 PID Enabled D Feed Forward Available on F7 and G7 drives only 3 PID Enabled Freq Ref PID Output D F...

Page 29: ...Scale is controlled via the network 3 Option Card nviDrvSpeedScale has no effect 4 Pulse Input nviDrvSpeedScale has no effect Available on F7 and G7 only Motor Properties nciNmlSpeed nciNmlFreq nciMaxSpeed nciMinSpeed nciMtrFLA These properties define the motor characteristics configuring the drive as described below Table 2 13 Motor Properties nciNmlSpeed nciNmlFreq nciMaxSpeed nciMinSpeed nciMtr...

Page 30: ...defines the number of automatic restarts that will be attempted under certain fault conditions Table 2 15 Automatic Restarts nciAutoRstrt Property Name Variable Type Default Parameter Description nciAutoRstrt SNVT_count 0 L5 01 Selects the number of times the drive attempts to automatically restart after certain faults Restartable Faults Overcurrent oC Overvoltage ou Undervoltage Uu1 Ground Fault ...

Page 31: ...5535 0xFFFFh will be returned in nvoReadParamVal nviWriteParamVal Specifies the value to be written to the specified parameter Writing to this point completes the write sequence and causes the value to be sent to the drive Refer to the appropriate drive user parameter access programming and or technical manual for a detailed description of all parameters The parameter values in the above manuals m...

Page 32: ...rvSpeedStpt nviDrvSpeedScale nciNmlFreq nviDrvSpeedStpt value nviDrvSpeedScale Frequency Setpoint 60 Hz 100 100 60 Hz 60 Hz 100 75 45 Hz 60 Hz 75 50 22 5 Hz 50 Hz 60 35 10 5 Hz Reverse Command nviDrvSpeedScale This network variable is used to reverse the direction of the motor A negative value for nviSpeedScale will cause the motor to reverse direction Fault Fault Reset Control nviOpCommands Bit 0...

Page 33: ... on Terminal S5 function selection Depends on Terminal S5 function selection Off 5 Multifunction Input 4 Command Depends on Terminal S6 function selection Depends on Terminal S6 function selection Off 6 Multifunction Input 5 Command Depends on Terminal S7 function selection Depends on Terminal S7 function selection Off Terminal S1 Safety Interlock Control In certain applications a normally closed ...

Page 34: ...tifunction Input 4 terminal S6 bit 6 Multifunction Input 5 terminal S7 bit 7 Reserved nv9 nviReadParamNum SNVT_count Requests a read of the specified drive parameter The response value is reported in nvoReadParamVal nv10 nviWriteParamNum SNVT_count Requests a write of the specified drive parameter The write value is contained in nviWriteParamVal nv11 nviWriteParamVal SNVT_count Contains the value ...

Page 35: ...ical Manual for a detailed description of all parameters Note The increment listed in the user programming tecnical and parameter access manuals must be considered when interpreting a reported value For example a read of b2 04 DC Injection Time at Stop which reports 100 in nvoReadParamVal is actually a setting of 1 00 sec since the increment for this parameter is 0 01 seconds Configurable Network ...

Page 36: ... prior to loss of communications For safety purposes it will not automatically start from a stopped condition If a user requires the drive to start automatically additional external wiring must be added consult factory Upon expiration of the timeout interval the FAULT LED lights and remains lit until communication is restored Continue Running at Last Frequency In this mode nciRcvHrtBt is set to 0 ...

Page 37: ...r detailed information on the drive refer to the appropriate drive user programming and or technical manual Detailed information on LONWORKS can be obtained from www echelon com Introduction 3 3 Troubleshooting Check List 3 3 LEDs 3 5 Installing The LonWorks Option 3 7 Cables and Wiring 3 9 ...

Page 38: ...Diagnostics 3 2 This page intentionally left blank ...

Page 39: ... cable is not routed near any high voltage or current wires 6 Check that the LONWORKS network cable has been correctly and securely connected to the LONWORKS Option 7 Check that the drive communications command and control parameters are set correctly 8 Check that the LONWORKS Option has established communication with the drive and that neither the CALL message nor any fault message is displayed o...

Page 40: ...Diagnostics 3 4 This page intentionally left blank ...

Page 41: ...tool To bring the node to its fully operational state the application image file must be downloaded and network identity assigned Unconfigured Communication parameters and the application are loaded but not a network image To bring the node to its fully operational state its network identity must be assigned Configured This is the fully operational state of the node Off On Off On Off On 1 0 2 3 4 ...

Page 42: ... drive and the option card TRANSMIT This LED s functionality applies when the node is in its configured state It is lit under the following conditions While the drive is attempting to establish communication with the option card the RECEIVE TRANSMIT and FAULT LEDs blink in unison and CALL blinks on the digital operator If this condition occurs repeat the steps outlined in previously During normal ...

Page 43: ...und is essential to the proper and stable operation of the network Verify that the LONWORKS Option is properly connected to a noise free ground If a noise free ground cannot be found leave the LONWORKS Option ungrounded Verify that the communication cable is properly and firmly seated on the J1 connector on the LONWORKS Option Select the appropriate connection diagram below Verify that the purple ...

Page 44: ...NWORKS 1 N2 Metasys E7 E7L and E7B only H5 08 Protocol Select 2 P1 APOGEE E7 E7L and E7B only 0 It is also necessary to set the control parameters to the application requirements Table 3 2 Control Parameters Parameter Function Value Description Default 0 Operator Keypad 1 External Terminals 2 Serial Communications LONWORKS 3 Option PCB b1 01 Frequency Reference Source 4 Pulse input Available on F7...

Page 45: ...2700 Level IV 22AWG 1400 JY St Y 2x2x0 8 900 TIA Category 5 900 Note A doubly terminated bus may have stubs of up to 3 meters from the bus to each device Table 3 4 Free Topology Specifications Cable Maximum device to device distance Meters Maximum total Wire length Meters Belden 85102 500 500 Belden 8471 400 500 Level IV 22AWG 400 500 JY St Y 2x2x0 8 320 500 TIA Category 5 250 450 Shield Grounds S...

Page 46: ...0 Smart Transceiver Data Book for more information on network termination It be downloaded from www echelon com Figure 3 5 LONWORKS NetworkTermination BUS topology BUS topology requires termination resistors at the beginning and end of the network Table 3 5 BUS Topology Terminator Device Values Device Description R 105Ω 1 W C1 and C2 100µF 50V typically aluminum electrolytic Figure 3 6 LONWORKS BU...

Page 47: ... 3645 8182 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 ...

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