DeviceNet Communications Card "OPC-G1-DEV"
Contents
1. 33 Chapter9 INVERTER REACTION TO DeviceNet COMMUNICATIONS ERRORS 34 Chapter 10 ALARM CODE LIST anan ansananuwasana 35 Chapter 11 TROUBLESHOOTING ernennen 36 Chapter 12 SPECIFICATIONS 12 1 General Specifications 12 2 DeviceNet Specifications 0 0 0 eee 37 Chapter 1 BEFORE USING THE COMMUNICATIONS CARD 1 1 Acceptance Inspection Unpack the package and check the following 1 A communications card two screws M3 x 8 and the DeviceNet Communications Card Instruction Manual this manual are contained in the package 2 The communications card is not damaged during transportation no defective parts dents or warps 3 The model name OPC G1 DEV is printed on the communications card See Figure 2 1 If you suspect the product is not working properly or if you have any questions about your product contact the shop where you bought the product or your local Fuji branch office mm A N Neither an EDS file nor a terminating resistor comes with the communications card An EDS file is required for registering the communications card to the configurator designed for DeviceNet master node settings It is available as a free download from our website at http web1 fujielectric co jp Kiki Info EN User index html Before downloading you are requested to register as a member free of charge A terminating resistor of the following specifications must be use2. 1 Speed Reference r min 2 ia sd inverter to master 032 0 or 71 EEE CRER RR RR Haay EE E PET ERRA At 2 1 Ready Running Running Faulted Reference Reverse Forward 1 Speed Actual r min 1 CtrlFromNet 2 RefFromNet 7 4 3 Fuji Drive Assembly Instance 1 Output from master to inverter 031 100 Posy es ein Te Te ao o per pe oe EE EEE Frequency command p u Whether the inverter has terminals X8 and X9 depends upon the product specifications of the FRENIC MEGA inverter For details refer to the FRENIC MEGA Instruction Manual Chapter 5 FUNCTION CODES 2 Input from inverter to master 032 101 ERA E equi Eee Pee ce ee e eo o _ eusvlemnl me amoec nco u ve m nov om wr ox rev emo Frequency command p u 26 7 4 4 User Defined Assembly Instance 1 Output from master to inverter 031 102 EO PER RO RR ER PR E RES EM EEE User defined function code 1 write data of function code specified by 040 User defined function code 2 write data of function code specified by 041 User defined function code 3 write data of function code specified by 042 User defined function code 4 write data of function code specified by 043 2 Input from inverter to master 032 103 e RR SE pp Za ERS User defined function code 1 read data of function code specified by 048 psd y User defined function code 2 read data of function code specified by 049 User
3. 02 2 Frequency output p u lower byte 1 Frequency output p u upper byte S FWD During forward rotation LL REV During reverse rotation EXT During DC braking or during pre exciting INT Inverter shut down BRK During braking NUV DC link bus voltage established 0 undervoltage TL During torque limiting VL During voltage limiting IL During current limiting ACC During acceleration DEC During deceleration ALM Alarm relay for any fault RL Run or speed command from communication enabled ERR Function code access error BUSY During function code data writing Frequency output p u Output frequency monitored relative to the maximum frequency defined by F03 in Hz being assumed as 20000 7 2 4 User Defined Assembly Instance 1 Output from master to inverter 031 102 User Defined Assembly Output offers a format which allows the user to freely set or modify the function code defined by the user using the function codes 040 to 043 beforehand Four function codes are provided for the user to define User defined function code 4 write upper byte data of function code specified by 043 write write write write User defined function code 1 User defined function code 2 User defined function code 3 User defined function code 4 Write data for the function code specified by 040 Write data for the function code specified by 041 Write data for the function code specified by 042 Write data for
4. when requested read write is abnormal Others Same as for input instance 101 Table 7 3 Error Code List rror name escription i 1F No function code in writing Attempted to write to a nonexistent function code Function code not allowed to change Attempted to write to a read only function code Not allowed to change in running Attempted to write to a function code not allowed to change when the inverter is running 07 Not allowed to change with X terminal Attempted to write to a function code not allowed to being ON change when X terminal is ON 08 Data entry range error Attempted to write data out of the range Function code data being written Requested to write to a function code being written No function code in reading Attempted to read from a nonexistent function code Examples for writing and reading to from function codes Normal writing and reading This example shows communication data for writing to function code F03 0403h to change the data from factory default 60 0 Hz 0258h to 300 0 Hz 0BB8h and then reading from F03 The following data is expressed in hexadecimal O Select the inverter s function code F03 Write 0000 00 00 03 04 00 00 Read 281000 00 00 00 00 00 Input data to FOS Write 0000 00 00 03 04 B8 0B Read 281000 00 00 00 00 00 Write data into F03 Write 00 10 00 00 03 04 B8 0B Read 28 10 00 00 03 04 B8 0B Read from F03 Write 00 08 00 00 03 04 00 00 Read 28 10 00 00 03 04
5. 70 70 Running Faulted Forward 1 Fixed at 00 bagi Speed Actual lower byte r min Speed Actual upper byte r min Faulted 1 The inverter has and remains tripped Running Forward 1 The motor is running forward Speed Actual Actual rotation speed in r min ENGLISH 17 7 2 2 Extended Speed Control Instance factory default 1 Output from master to inverter 031 0 or 21 21 NetRef NetCtrl Fault Run Run Reset Reverse Forward a PT Fixed at 00 Speed Reference lower byte r min Speed Reference upper byte r min Run Forward 1 Run forward command Run Reverse 1 Run reverse command Fault Reset 1 Reset the alarm condition NetCtrl 1 Request for enabling run command sent from DeviceNet 0 Request for enabling run command sent from other than DeviceNet NetRef 1 Request for enabling speed reference sent from DeviceNet O Request for enabling speed reference sent from other than DeviceNet Speed Reference Speed reference in r min 2 Input from inverter to master 032 0 or 71 MAA O Reference FromNet FromNet Reverse Forward Drive State Speed Actual lower byte r min Speed Actual upper byte r min Faulted 1 The inverter has and remains tripped Running Forward 1 The motor is running forward Running Reverse 1 The motor is running backward in the reverse direction Ready 1 Ready to run CtrlFromNet 1 Run command sent from Devi
6. B8 0B Reading writing error This example shows communication data that returns an error code since writing and reading to from nonexistent function code F99 0463h is attempted Select the inverter s function code F99 Write 00 00 00 00 63 04 00 00 Read 28 10 00 00 00 00 00 00 Write data into F99 Write 00 10 00 00 63 04 00 00 Read 28 50 00 00 63 04 02 1F Read from F99 Write 00 08 00 00 63 04 00 00 Read 28 50 00 00 63 04 21 1F 23 ENGLISH 7 3 An Example of Actual I O Communication Data 7 3 1 Extended Speed Control Instance Presented herein is an actual communication data in the format of Extended Speed Control Instance the factory default format 1 Driving pattern example Given below is an example of the driving pattern for controlling the inverter Its corresponding I O data is shown in 2 below Forward 1800 r min Time s 300 r min 1800 r min Reverse a Figure 7 1 Driving Pattern 2 Description of I O Data The I O data are in hexadecimal notation D Request Response 2 Request Response Request Response 4 Request Response Request Response Request Response Run command is OFF Speed command 1800 r min 0708h The run command and speed command via DeviceNet are enabled 60 00 08 07 Stopping The inverter is ready 70 03 00 00 Run forward command Speed command 1800 r min 0708h The run comman
7. death or serious bodily injuries Failure to heed the information indicated by this symbol may lead to NCAUTION dangerous conditions possibly resulting in minor or light bodily injuries and or substantial property damage Failure to heed the information contained under the CAUTION title can also result in serious consequences These safety precautions are of utmost importance and must be observed at all times ENGLISH Installation and wiring AWARNING A A Before starting installation and wiring turn OFF the power and wait at least five minutes for inverters with a capacity of 22 KW or below or at least ten minutes for inverters with a capacity of 30 kW or above Make sure that the LED monitor and charging lamp are turned OFF Further make sure using a multimeter or a similar instrument that the DC link bus voltage between the terminals P and N has dropped to the safe level 25 VDC or below A Qualified electricians should carry out wiring Otherwise an electric shock could occur ACAUTION A Do not use the product that is damaged or lacking parts Doing so could cause a fire an accident or injuries A Prevent lint paper fibers sawdust dust metallic chips or other foreign materials from getting into the inverter and the communications card Otherwise a fire or an accident might result A Incorrect handling in installation removal jobs could cause a failure A failure might result A Noise ma
8. dirt which will clog the heat sink of the inverter If the inverter is to be used in such an environment install it in a dustproof panel of your system 12 2 DeviceNet Specifications Network input voltage 11 to 25 V Network power consumption 75 mA at maximum 24 VDC Note The network power is supplied by an external power source Transmission rate 500 kbps 250 kbps 125 kbps Messages supported 1 VO Message Poll Change of State 2 Explicit Message No of input output bytes Selectable between 4 and 8 bytes for input and output independently Applicable DeviceNet CIP Specifications Volume 1 Edition 2 2 Japanese version and Volume Specifications 3 Edition 1 1 Japanese version Certified by ODVA Japan for Conformance Test Version 20 Node type Group 2 only server 37 ENGLISH DeviceNet 18 E F DeviceNet Communications Card OPC G1 DEV WIRA Instruction Manual First Edition June 2008 Third Edition April 2011 Fuji Electric Co Ltd O _ DRRHAEN HE ICHERN TER MS OTER LET O ORHMBZONRISHRPASLICZETSZCEMHVET KEODNBITILTIE ASFMlLCFRUELELEA BA CHEBORPHY BRENGE BRAIEORMHVELE 56 CHB ESL BA LEMROZEBICOUT ERICA ADDPSTHESAUARETOCOTR lt K ESL The purpose of this manual is to provide accurate information in the handling setting up and operating of the DeviceNet communications card for the FRENIC MEGA series of inverters Please feel free to send your comments regarding any errors or omissions
9. interlocked with each other Changing either one automatically changes the other one Table 9 1 Inverter Reactions to DeviceNet Communications Errors Specified by Function Codes 027 and 028 027 data 028 data Inverter reaction to DeviceNet communications error 4 9 Ed e Immediately coast to a stop and trip with 47 5 ir 005106005 Ate the time specified by 028 coast to a stop and trip with E75 If the communications link is restored within the time 0 0 sto 60 0 s specified by 028 ignore the communications error After 1 Joosveos the timeout coast to a stop and trip with 5 3 Keep the current operation ignoring the communications 13 to 15 error No E Strip The inverter s function code Pe 10 nn nn ee a stop F08 specifies the CHA pping deceleration time 11 0 0 s to 60 08 Mere time specified by 028 decelerate to a stop Issue Cs as above Er 5 after stopping If the communications link is restored within the time 0 0 sto 60 0 s specified by 028 ignore the communications error After Same as above the timeout decelerate to a stop and ip with 57 5 Force to rotate the motor in forward direction Forward rotation is enabled No ES trip when NetCtrl 1 Force to rotate the motor in reverse direction Reverse rotation is enabled No ES trip when NetCtrl 1 Table 9 2 Inverter Reactions to DeviceNet Communications Errors Specified by DNFaultMode DNFaultMode Inverter reaction to DeviceNet commu
10. is correctly written in the function code Other input and output assembly instances should not be necessarily set to the same instance type Ex The following combination is also available Output assembly instance Extended speed control output Input assembly instance User defined assembly input Once you have modified the 031 032 040 to 043 and 048 to 051 data be sure to restart the inverter or use the RESET service to validate the new settings EL For details about the RESET service refer to the DeviceNet s or Configurator s manual To stop auto tuning triggered via DeviceNet halfway use the BX terminal command assigned to any of digital input terminals X1 to X9 FWD and REV In the FRENIC MEGA series of inverters BX is assigned to digital input terminal X7 by factory default LL Whether the inverter has terminals X8 and X9 depends upon the product specifications of the FRENIC MEGA inverter For details refer to the FRENIC MEGA Instruction Manual Chapter 5 FUNCTION CODES 7 2 WO Assembly Instances Selection and Setup 7 2 1 Basic Speed Control Instance 1 Output from master to inverter 031 20 20 Fault Run Reset Forward 1 Fixed at 00 A Speed Reference lower byte r min Speed Reference upper byte r min Run Forward 1 Run forward command Fault Reset 1 Reset the alarm condition Speed Reference Speed command in r min 2 Input from inverter to master 032
11. port ENGLISH CAE 4 IT ig Figure 3 3 Mounting Completed on B port 3 2 Removing the Communications Card Release knob Remove the two screws that secure the communications card and pull the release knob shown above to take the communications card out of the inverter 10 Chapter 4 WIRING AND CABLING AWARNINGA A Before starting installation and wiring turn OFF the power and wait at least five minutes for inverters with a capacity of 22 kW or below or at least ten minutes for inverters with a capacity of 30 kW or above Make sure that the LED monitor and charging lamp are turned OFF Further make sure using a multimeter or a similar instrument that the DC link bus voltage between the terminals P and N has dropped to the safe level 25 VDC or below A Qualified electricians should carry out wiring Otherwise an electric shock could occur A In general the covers of the control signal wires are not specifically designed to withstand a high voltage i e reinforced insulation is not applied Therefore if a control signal wire comes into direct contact with a live conductor of the main circuit the insulation of the cover might break down which would expose the signal wire to a high voltage of the main circuit Make sure that the control signal wires will not come into contact with live conductors of the main circuit Failure to observe this precaution could cause an electric shock or a
12. you may have found or any suggestions you may have for generally improving the manual In no event will Fuji Electric Co Ltd be liable for any direct or indirect damages resulting from the application of the information in this manual ERES CLASH Fuji Electric Co Ltd NTILBREFRAH FIT IERA GateCity Ohsaki East Tower 11 2 Osaki 1 chome 7141 0032 RRABaIIRAB TA 125 Shinagawa ku Tokyo 141 0032 Japan FRYTKI ARS ee URL http www fujielectric co jp Phone 81 35435 7283 Fax 81 3 5435 BR i URL http www fujielectric com KA State MELS p A 7513 8633 H A SETE EIR 5520 Ei HERO TEL 0120 128 220 FAX 0120 128 230 2011 04 D11b F08 1CM
13. C I a cal seen oer Z codes Ro ST e meat enna ee ee EM sla ee mak rs la r codes Ko ilo if TEH As des 5 d codes eoo o o CCT hg EE EO AS 32 8 3 Error Code List for Explicit Message Errors If an explicit message sent from the master contains any error the communications card responds to the master with 94 in the service code and error code see Table 8 1 in the data An error code is two bytes long consisting of a general code and additional code Some error codes have no additional code and have FF instead Table 8 1 Error Code List for Explicit Message Errors Error code General Additional Error name Description Error recovery code code FF Service not supported Invalid service code Correct service code Read OE hex Write 10 hex OE FF Invalid attribute value Attempted to change a Check the specified variable write inhibited variable again 13 FF Not enough data Attempted to write Byte Match the data size data to Word variable 14 FF Attribute not supported Access to a nonexistent Check the specified variable variable again 15 FF Too much data Attempted to write Word Match the data size data to Byte variable Object does not exist Access to a nonexistent Correct the contents of the object Class See blow Vender specific error Error unique to vendor 02 No function code Attempted to write to a Correct the function code in writing nonexistent function code number specified 3 F
14. FO RA Instruction Manual FRENIC MEGA DeviceNet DeviceNet BEE F DeviceNet Communications Card OPC G1 DEV ENGLISH E UUUUUTUTUTUTTTTTTTTYTYVYVYS Fuji Electric Co Ltd INR S147 1306b JE English Version ENGLISH Preface Thank you for purchasing our DeviceNet Communications Card OPC G1 DEV Mounting this communications card on your FRENIC MEGA allows you to connect the FRENIC MEGA to a DeviceNet master unit e g PC and PLC and control it as a slave unit using the run command speed command and access to function codes This communications card has the following features A Data Rate baud rate 125 kbps 250 kbps 500 kbps A I O Message Polling and Change of State supported A Applicable Profile AC Drive profile A Reading and writing all the function codes applicable to the FRENIC MEGA I O Message User Defined Assembly Instance or Access to Function Codes Instance and Explicit Message This product has been tested by ODVA authorized Independent Test Lab and found to comply with ODVAG DeviceNet Conformance Test Version 20 Certification Logo Mark DeviceNet CONFORMANCE TESTED DeviceNet is a trademark of Open DeviceNet Vendor Association Inc ODVA This instruction manual does not contain inverter handling instructions Read through this instruction manual in conjunction with the FRENIC MEGA Instruction Manual and be familiar with proper handling and operation of this product Improper ha
15. ally Ne assignment User defined assembly 0 048 to 051 Assign the function code reading data 0000 to FFFF hex input output is 2 cyclically No assignment selected 031 102 032 103 1 For details about function codes 027 and 028 refer to Chapter 9 INVERTER REACTION TO DeviceNet COMMUNICATIONS ERRORS 2 For details about function codes 040 to 043 and 048 to 051 refer to Section 7 2 4 User Defined Assembly Instance 14 Chapter 6 ESTABLISHING A DeviceNet COMMUNICATIONS LINK This chapter guides you to establish a DeviceNet communications link in O Message transmission between the DeviceNet master and the inverter slave EL 1 O Message is a communication process that cyclically transfers data between the DeviceNet master and slave For details about I O Message refer to Chapter 7 I O MESSAGE 1 Configure the inverter s function codes described in Chapter 5 Set the I O assembly instances with the inverter s function codes 031 and 032 It is not necessary to set the same type of I O assembly instances to input and output Configure the inverter s function codes 027 and 028 with your need If the instances for user defined assemblies have been set configure the function codes 040 to 043 and 048 to 051 After completion of the settings above turn OFF the inverter and the communications card in order to validate the settings LL For details about the inverter s function codes 031 032 040 t
16. break Lo 25 191 Inverter overload GL 59 3B Braking transistor broken 35 Chapter 11 TROUBLESHOOTING If any problem or error occurs during DeviceNet communication follow the troubleshooting procedures given below i E None of the LEDs on the communications card would light Er alarm cannot be reset The MS LED lights in red The NS LED lights in red Er 5 alarm cannot be reset The NS LED blinks in red Er 5 alarm has occurred The NS LED would not light The NS LED keeps blinking in green and does not come to stay on in green Even though the NS LED lights in green the settings for run command or speed command cannot be validated Although the speed command has been validated the actual speed is different from it Phenomenon Symptom Probable Causes e The communications card is not properly mounted e The communications card is faulty e The communications card is not properly mounted e The communications card is faulty e Other type of communications card is mounted e The same node address is double assigned in DeviceNet e There is a mismatch in baud data rate e The network power 24 V is not properly supplied e Cabling for DeviceNet communications is not properly done e The inverter has not restarted after modification of the DIP switch configuration e The cable was broken during communication e The I O scan interval is too short e The node address
17. ceNet being enabled O Run command sent from other than DeviceNet being enabled RefFromNet 1 Speed reference sent from DeviceNet being enabled O Speed reference sent from other than DeviceNet being enabled At Reference 1 The motor is running at the reference speed Drive State 1 Startup 2 Not Ready 3 Ready 4 Enabled 5 Stopping 6 Fault stop 7 Faulted Speed Actual Actual rotation speed in r min 18 7 2 3 Fuji Drive Assembly Instance 1 Output from master to inverter 031 100 ES poeta pe po bo pe pe po 2 Frequency command p u lower byte Frequency command p u upper byte FWD 1 Run forward command REV 1 Run reverse command X1 to X9 Communication terminal block command The function to be performed is specified by E01 to E09 XF XR Communication terminal block command The function to be performed is specified by E98 and E99 RST 1 Reset the alarm fault condition Frequency command p u Specifies the ratio of the frequency relative to the maximum frequency defined by F03 in Hz being assumed as 20000 Frequency command p u Frequency command Hz F03 Hz x 20000 Whether the inverter has terminals X8 and X9 depends upon the product specifications of the FRENIC MEGA inverter For details refer to the FRENIC MEGA Instruction Manual Chapter 5 FUNCTION CODES 2 Input from inverter to master 032 101 i EE E pusy jerr fm Jum foec Jaco Ju I
18. d 121 ohm 1 1 4 watt metal film resistor 1 2 Applicable Inverters The DeviceNet communications card is applicable to the following inverters and ROM version Table 1 1 Applicable Inverter and ROM Version FRENIC MEGA FRNOOOG10 000 All capacities 0500 or later The boxes replace alphanumeric letters depending on the nominal applied motor enclosure power supply voltage etc To check the inverter s ROM version use Menu 5 Maintenance Information on the keypad Refer to the FRENIC MEGA Instruction Manual Chapter 3 Section 3 4 6 Reading maintenance information Table 1 2 Checking Inverter ROM Version CER Inverter s ROM version Shows the inverter s ROM version as a 4 digit code ENGLISH Chapter 2 BASIC FUNCTIONS AND SETTINGS 2 1 Parts Names Figure 2 1 shows the names of the parts on the DeviceNet communications card Screw hole left Model name DeviceNet terminal block LED status indicators Release knob eo 6 BAARAAAR ES Front Positioning cutout DIP switch SW1 CN1 22 A3G 9 I amp 0 Back Screw hole right Figure 2 1 Names of Parts on DeviceNet Communications Card OPC G1 DEV 2 2 DIP Switch The DIP switch specifies the communication data rate baud rate and the node address MAC ID on DeviceNet It offers a choice of three baud rates 125 kbps 250 kbps and 500 kbps and a choice of node add
19. d and speed command via DeviceNet are enabled 61 00 08 07 The motor is running forward and accelerating The actual speed is increasing 74 04 Run forward command Speed command 1800 r min 0708h The run command and speed command via DeviceNet are enabled 61 00 08 07 Running forward The actual speed has reached the Reference F4 04 08 07 Run command is OFF Speed command 1800 r min 0708h The run command and speed command via DeviceNet are enabled 60 00 08 07 The motor is running forward and decelerating The actual speed is decreasing 74 05 No run command Speed command is changed to 300 r min 012Ch The run command and speed command via DeviceNet are enabled 60 00 2C 01 Stopping The inverter is ready 70 03 00 00 Run reverse command Speed command 300 r min 012Ch The run command and speed command via DeviceNet are enabled 62 00 2C 01 The motor is running backward in the reverse direction and accelerating The actual speed is increasing 78 04 24 Request Response Request Response Request Response Request Response Run reverse command Speed command 300 r min 012Ch The run command and speed command via DeviceNet are enabled 62 00 2C 01 Running in the reverse direction The actual speed has reached Reference F8 04 2C 01 Run reverse command Speed command is changed to 1800 r min 0708h The run command and speed command via Dev
20. de 2 read Monitored value of the function code specified by 049 User defined function code 3 read Monitored value of the function code specified by 050 User defined function code 4 read Monitored value of the function code specified by 051 20 Even modifying S05 or S19 data reflects its change into S01 only To monitor speed in frequency aqu K Note ao ba ao or r min therefore select communication dedicated function code M09 or M78 LL For details about configuring the inverter s function codes using 048 to 051 see item 3 below L Each function code defined has its own data format For details about the data format of each code refer to the RS 485 Communication Use s Manual Chapter 5 Section 5 2 Data Formats 3 Configuring inverter s function codes 040 to 043 and 048 to 051 Specifying the function code type shown in Table 7 2 and number in a 4 digit hexadecimal notation OOO Function code number hexadecimal Function code type in accordance with Table 7 2 Table 7 2 Function Code Type 17 11h Alarm 1 Control function 18 12h Alarm 2 Motor 1 parameters 19 13h Motor 3 parameters Fa Motor 4 parameters unction Be ES 9 09h Motor 2 parameters 20 14h Application function 2 Example For F26 F Type Code 04 26 gt 1A hexadecimal a ENGLISH 21 7 2 5 Access to Function Codes 1 Request for access to function codes from master to inverter 031 104 This i
21. defined function code 3 read data of function code specified by 050 User defined function code 4 read data of function code specified by 051 7 4 5 Access to Function Codes 1 Request for access to function codes from master to inverter 031 104 EAEE o ast xa xF access code xo xe x7 xe xs xa xs xe xi rev rwol User defined function code 1 write data of function code specified by 040 Access to function code group Access to function code number Refer to Table 7 2 Access to function code write data Whether the inverter has terminals X8 and X9 depends upon the product specifications of the FRENIC MEGA inverter For details refer to the FRENIC MEGA Instruction Manual Chapter 5 FUNCTION CODES 2 Response to request for access to function codes from inverter to master 032 105 EEEE o _fausvfenr acr at am Dec aco u vi m nw ere me ex rev rwo User defined function code 1 read data of function code specified by 048 ENGLISH Access to function code group Access to function code number Refer to Table 7 2 Access to function code read data error code 27 Chapter 8 EXPLICIT MESSAGE 8 1 Overview Explicit Message is a communication process that accesses DeviceNet variables at arbitrary event driven timing Using the communications card is capable of accessing not only standard DeviceNet variables but also all inverter s function c
22. ed communicating normally on the DeviceNet network ENGLISH Connection timeout between the communications card and Blinks in red Connection timeout the master The inverter issues 5 2 Too short communication cycle time Improper DeviceNet cabling or improper settings Node address double assigned Data rate mismatch Bus off state detected Power supply cable for the DeviceNet unconnected Improper wiring for the DeviceNet terminal block The inverter issues 5 2 Lights in red Connection error 1 Blinks in the pattern specified in the DeviceNet specifications 5 is also available even if 2 ES cannot be reset until the NS LED comes to stay on in green A setting for ignoring a connection error is detected For details refer to Chapter 9 INVERTER REACTION TO DeviceNet COMMUNICATIONS ERRORS 2 4 DeviceNet Terminal Block The DeviceNet terminal block is used to connect the DeviceNet cable LL For details refer to Chapter 4 WIRING AND CABLING Chapter 3 INSTALLATION AND REMOVAL OF THE COMMUNICATIONS CARD AWARNINGA Before starting installation and wiring turn OFF the power and wait at least five minutes for inverters with a capacity of 22 kW or below or at least ten minutes for inverters with a capacity of 30 kW or above Make sure that the LED monitor and charging lamp are turned OFF Further make sure using a multimeter or a similar instrument that the DC link bus voltage between the termina
23. ee Chapter 7 Basic speed control input The factory default is instance 70 From inverter to master 0 71 Extended speed control input Extended speed 101 Fuji drive assembly input control input 103 User defined assembly input 105 Response to Function Codes Access Request Select run frequency Available data is If there is no special Zu ser Ten te command command 3is recommended O Inverter Inverter 1 After configuring the function code 031 or 032 restart the inverter to validate the new settings For details about these function codes refer to Chapter 7 I O MESSAGE Input and output assembly instances should not be necessarily set to the same instance type Ex Output assembly instance Extended speed control output Input assembly instance User defined assembly input 2 If the extended speed control output is selected 031 O or 21 only bit operation in the instance can select the run frequency command sources so no prior configuration of y98 is required For details refer to Section 7 2 2 Extended Speed Control Instance Table 5 2 Other Related Function Codes Function Factory default Function code Select the inverter amp operation mode to Oto 15 apply when a DeviceNet communications error occurs Er the operation timer to apply when a ES RE 0 to 60 0 s Ka communications error occurs 040 to 043 Assign the function code writing data po nan to FFFF hex EBENE only when 2 cyclic
24. es this terminal block is Phoenix Contact MSTB 2 5 5 ST 5 08 AU On Note a The Phoenix Contact TMSTBP 2 5 5 ST 5 08 AU and TFKC 2 5 5 STF 5 08 AU spring cage connection type connectors for multidrop connection cannot be used Table 4 1 Pin Layout on DeviceNet Terminal Block ID Color of Pin A 1 Black V Power supply 24 VDC side CANL Signal line side Cable shield CANH Signal line side 5 V Power supply Figure 4 2 Connectors on the 24 VDC side DeviceNet Terminal Block Table 4 2 lists the recommended terminal screw size and its tightening torque and Figure 4 3 shows the recommended strip length of the cable wire end Approx 5 Cable wire 6 0 mm Table 4 2 Recommended Tightening Torque of the gt Terminal Screws for the DeviceNet Terminal Block Figure 4 3 Recommended Strip Length 0 5 100 6 Nm ofthe Cable Wire End for Terminal Connection 3 Terminating resistor DeviceNet requires a terminating resistor to be installed externally on each end of the trunk line Check that the trunk line is terminated on both ends if not install a terminating resistor s on the missing end s es CN Terminating resistors do not come with the communications card A pair of resistors with the Se following specifications is separately necessary 121 ohm 1 1 4 watt metal film resistor 4 3 Wiring to Inverter Note Route the wiring of the DeviceNet cable as far from the wiring of the main circui
25. fitted on the tab in Figure 3 2 and S ms connector CN1 is fully inserted in Figure 3 2 Figure 3 3 shows the communications card correctly mounted 3 Perform wiring on the communications card LL For details refer to Chapter 4 WIRING AND CABLING 4 Put the front cover back into place LL To put back the front cover refer to the FRENIC MEGA Instruction Manual Chapter 2 Section 2 3 For inverters with a capacity of 30 kW or above close also the keypad enclosure OM Loe is O Tan peer T if nn o O Available Is m YY gt B Port O Available lo 3 lt EG Available RE RANKANEARAKAAG ANAK O Yalyalyz r ip pa il Cn Figure 3 1 In the case of 0 4 kW O Fit the positioning cutout of the ho communications card over the tab on the ba E H inverter to determine the mounting position F Y Insert connector CN1 on the communications a YA card into the corresponding port on the rn O inverter s control PCB Ff I Note Be sure to follow the order of and Inserting CN1 first may lead to insufficient insertion resulting in a o ES E j contact failure SU Ss y SS Tab Figure 3 2 Mounting the Communications Card to B
26. for the communications card is improper e The cable for DeviceNet communications was broken e The master does not request a connection e The I O scan interval has been set to be too short at the start of communication e The I O area is invalidly mapped e There is no I O connection e Neither NetCtrl nor NetRef is set to 1 e On the inverter the higher priority run command or speed command is enabled e There is a mistake in the selection of I O Assembly Instances e The inverter has not restarted after modification of any of the 031 and 040 to 043 data e Refer to the FRENIC MEGA Instruction Manual Chapter 6 Section 6 3 1 Motor is running abnormally 36 Chapter 12 SPECIFICATIONS 12 1 General Specifications Install the inverter equipped with the communications card in an environment that satisfies the requirements listed below Atmosphere The inverter must not be exposed to dust direct sunlight corrosive gases flammable gases oil mist vapor or water drops Pollution degree 2 IEC60664 1 Note The atmosphere can contain a small amount of salt 0 01 mg cm2 or less per year The inverter must not be subjected to sudden changes in temperature that will cause condensation to form Altitude 1 000 m max Atmospheric pressure 86 to 106 kPa Refer to the FRENIC MEGA Instruction Manual Chapter 2 Note Do not install the inverter in an environment where it may be exposed to lint cotton waste or moist dust or
27. iceNet are enabled 62 00 08 07 The motor is running backward in the reverse direction and accelerating The actual speed is increasing 78 04 Run reverse command Speed command 1800 r min 0708h The run command and speed command via DeviceNet are enabled 62 00 08 07 Running in the reverse direction The actual speed has reached Reference F8 04 08 07 Run command is OFF Speed command 1800 r min 0708h The run command and speed command via DeviceNet are enabled 60 00 08 07 The motor is running backward in the reverse direction and decelerating The actual speed is decreasing 78 05 kk kk 25 ENGLISH 7 4 WO Assembly Instances Assigned to Word Variables For reference Some masters assign an I O assembly instance area to a word variable Shown below are the formats for each I O assembly instance assigned to a word variable For details about the definition of bits in the formats refer to Section 7 2 I O Assembly Instances Selection and Setup 7 4 1 Basic Speed Control Instance 1 Kaha from master to inverter 031 20 Papin ala a molo Cla RIR Fault Run Reset Forward 1 Speed Reference r min 2 m inverter to master 032 70 Paba o o o 1 Ten Running Faulted Forward 1 Speed Actual r min 7 4 2 Extended Speed Control Instance 1 ida from master to inverter 031 0 or 21 kabig lolz no 1 Ten Net Net Fault Run Run Ref Ctrl Reset Reverse Forward
28. ions Card Chapter 4 WIRING AND CABLING 4 1 Basic Connection Diagram 4 2 Wiring for DeviceNet Terminal Block a 4 3 Wiring to Inverter oo eee eee ener ee eeee Chapter 5 CONFIGURING INVERTER S FUNCTION CODES FOR DeviceNet COMMUNICATION 14 Chapter 6 ESTABLISHING A DeviceNet COMMUNICATIONS LINK 15 Chapter 7 I O MESSAGE 16 TA KONOMIEW la ker a eo 16 7 2 WO Assembly Instances Selection and Setup 17 7 2 1 Basic Speed Control Instance 17 7 2 2 Extended Speed Control Instance factory default oo naaawa anan asana was 18 7 2 3 Fuji Drive Assembly Instance ma 19 7 2 4 User Defined Assembly Instance 20 7 2 5 Access to Function Codes 22 7 3 An Example of Actual I O Communication Data 24 7 3 1 Extended Speed Control Instance 24 7 4 O Assembly Instances Assigned to Word Variables For reference 0 nen 26 7 41 Basic Speed Control Instance 26 7 4 2 Extended Speed Control Instance 26 7 4 3 Fuji Drive Assembly Instance 26 7 4 4 User Defined Assembly Instance 27 7 4 5 Access to Function Codes 27 Chapter 8 EXPLICIT MESSAGE 8 1 OVOIVIOW cee cette eeeeneceteeeeceeseaeeeeetaeaees 8 2 Objects to be Used in Explicit Message 8 3 Error Code List for Explicit Message Errors
29. ls P and N has dropped to the safe level 25 VDC or below Otherwise an electric shock could occur ACAUTION Do not use the product that is damaged or lacking parts Doing so could cause a fire an accident or injuries Prevent lint paper fibers sawdust dust metallic chips or other foreign materials from getting into the inverter and the communications card Otherwise a fire or an accident might result Incorrect handling in installation removal jobs could cause a failure A failure might result 3 1 Installing the Communications Card Note Before mounting the communications card perform the wiring for the main circuit terminals and control a A Ma circuit terminals 1 Remove the front cover from the inverter and expose the control printed circuit board control PCB As shown in Figure 3 1 the communications card can be connected to any one of the three option connection ports A B and C ports on the inverter LL To remove the front cover refer to the FRENIC MEGA Instruction Manual Chapter 2 Section 2 3 For inverters with a capacity of 30 KW or above open also the keypad enclosure 2 Insert connector CN1 on the back of the communications card Figure 2 1 into any of the A port CN4 B port CN5 and C port CN6 on the inverter s control PCB Then tighten the two screws that come with the card Figure 3 3 pi Note Check that the positioning cutout shown in Figure 2 1 is
30. n accident ACAUTION Noise may be emitted from the inverter motor and wires Take appropriate measures to prevent the nearby sensors and devices from malfunctioning due to such noise An accident could occur 4 1 Basic Connection Diagram FRENIC MEGA ENGLISH OPC G1 DEV DeviceNet terminal block DeviceNet cable To DeviceNet Mounting the communications card connects to the grounding G Figure 4 1 Basic Connection Diagram 11 4 2 Wiring for DeviceNet Terminal Block 1 To connect the communications card to DeviceNet use a DeviceNet thin cable complying with the DeviceNet specifications Also observe the wiring lengths specified in the DeviceNet specifications Tip The recommended DeviceNet cable is TDN24U made by SWCC Showa Device Technology Co Ma Lid E Proper installation of the cable requires specialist knowledge Be sure to refer to the DeviceNet specifications or DeviceNet construction manual both are published by ODVA beforehand 2 Wiring around the DeviceNet terminal block TERM The terminal block uses a pluggable 5 pin connector as shown in Figure 4 2 It has five labels corresponding to the five pins Each label has an ID color corresponding to the wire core to be connected to its pin Make sure that the ID colors of the wires and labels match Table 4 1 shows the correspondence between the pin numbers and the ID colors A typical connector that match
31. ndling might result in incorrect operation a short life or even a failure of this product Keep this manual in a safe place Related Publications Listed below are the other materials related to the use of the DeviceNet communications card OPC G1 DEV Read them in conjunction with this manual as necessary ARS 485 Communication User s Manual AFRENIC MEGA Instruction Manual The materials are subject to change without notice Be sure to obtain the latest editions for use ACAUTION Read through this instruction manual and be familiar with the DeviceNet communications card before proceeding with installation connections wiring operation or maintenance and inspection Improper handling might result in incorrect operation a short life or even a failure of this product as well as the motor Deliver this manual to the end user of this product Keep this manual in a safe place until this product is discarded E Safety precautions Read this manual thoroughly before proceeding with installation connections wiring operation or maintenance and inspection Ensure you have sound knowledge of the device and familiarize yourself with all safety information and precautions before proceeding to operate the inverter Safety precautions are classified into the following two categories in this manual Failure to heed the information indicated by this symbol may lead to A WARN N G dangerous conditions possibly resulting in
32. nication dedicated function codes S01 S06 and S19 to inverter s e function code 040 enables bytes 2 and 3 of Request for access to function codes instance to specify speed Not Communication dedicated function code S06 cannot be assigned to bytes 4 and 5 Instead use gt bytes 0 and 1 that have the similar function iU For details about communication dedicated function codes S M W X and Z codes refer to the RS 485 Communication User s Manual Chapter 5 Section 5 2 Data Formats 2 Response to request for access to function codes from inverter to master 032 105 This instance is provided to verify the read write result of function codes Access to function code number Access to function code group Access to function code read data error code upper byte ACK 1 Normal response to write read request ERR 1 Abnormal response to write read request Error code output to bytes 6 and 7 22 3 User defined function code 1 Monitored data of function code specified by 048 e g speed monitor M06 MO9 M79 etc Access to function code number Value specified by Request for access to function codes instance Access to function code group Value specified by Request for access to function codes instance Access to function code read data Value read from the specified function code when requested read write is normal Access to function code error code Error code displayed see Table 7 3
33. nications error 027 data If the communications link is restored within the time The inverter s function code specified by 028 ignore the communications error After FO8 specifies the deceleration the timeout decelerate to a stop and trip with Em 5 time Force to rotate the motor in forward direction Forward rotation is enabled No 47 5 trip when NetCtrl 1 Force to rotate the motor in reverse direction Reverse rotation is enabled No r Strip when NetCtrl 1 100 immediately coast to a stop and trip with 5 re o After the time specified by 028 coast to a stop and trip with 5 If the communications link is restored within the time specified by 028 ignore the communications error After the timeout coast to a stop and trip with 5 F The inverter s function code Immediately decelerate to a stop E Issue 5 after stopping a specifies the deceleration After the time specified by 028 decelerate to a stop Sambas above Issue 11 5 after stopping 34 Chapter 10 ALARM CODE LIST The information on alarms that have occurred in the inverter can be monitored through DeviceNet They are stored in the inverter s function codes M16 to M19 as listed in Table 10 1 The communication dedicated function codes M16 to M19 store information on the latest alarm code last alarm code 2nd last alarm code and 3rd last alarm code respectively Table 10 1 Alarm Codes Alarm codes Alarm codes in Descri
34. nstance is provided to read or write function codes from into the inverter w ope b fu fa e o fav wo User defined function code 1 write upper byte data of function code specified by 040 Access to function code number Access to function code group Access to function code write data lower byte Access to function code write data upper byte FWD 1 Run forward command REV 1 Run reverse command X1 to X9 Communication terminal block command The terminal function is specified by E01 to E09 XF XR Communication terminal block command The terminal function is specified by E98 and E99 RST 1 Reset the alarm fault condition Access Code 00 11 Disable 01 Read function codes from inverter 10 Write function codes into inverter User defined function code 1 Specify the data of function code previously specified by 040 For details about how to specify data refer to Section 7 2 4 User Defined Assembly Instance Access to function code number Numeral component of function code to access Access to function code group Type of function code to access listed in Table 7 2 Access to function code write data Data to write into function code specified by bytes 4 and 5 Whether the inverter has terminals X8 and X9 depends upon the product specifications of the FRENIC MEGA inverter For details refer to the FRENIC MEGA Instruction Manual Chapter 5 FUNCTION CODES C Tip Assigning any of commu
35. o 043 and 048 to 051 refer to Chapter 7 I O MESSAGE 2 Set up the DeviceNet master PLC PC tool or Configurator Set a unique MAC ID node address so that it does not coincide with any other nodes Set the baud rate Make sure that all the nodes have the same baud rate If necessary install the EDS file of the communications card to the setup tool of the master Allocate an I O area corresponding to the I O assembly instance set for the communications card The I O area is either 2 words or 4 words in length Specify the I O connection type Poll and Change of State Specify the communications scan cycle if necessary CN The communications scan cycle to the communications card should be 10 ms or longer If a single Ne inverter is connected to a master the cycle should be 10 ms or longer if two inverters are connected 5 ms or longer To minimize the data conflicts and maximize the system reliability the cycle of 20 ms or longer is recommended Tip The Electric Data Sheet EDS file defines parameters on the inverter Using it quickly accesses e the desired parameters For the communications card the file makes it easier to access the inverter s function codes For how to obtain the EDS file refer to Section 1 1 Acceptance Inspection LL For details about the setup procedure of the DeviceNet master refer to the user amp manual of the corresponding master 3 Configure the node address and baud rate
36. odes Explicit Message lacks realtime performance but it allows many variables to be set or referred to It is therefore suited for initial setting EL Refer to the user s manual of the connected master for Explicit Message Variables usable in Explicit Message are grouped using three codes Class major key Instance medium key and Attribute minor key These three codes should be used for specifying a variable R C Tip A group of all variables contained in Class is called Object 8 2 Objects to be Used in Explicit Message This section describes objects relating to the communications card and the inverter Other objects that are automatically executed by the master device are excluded in this manual 1 Identity object Class 01 hex This object refers to the product information of the communications card It is a group of read only variables 1 Vender ID Manufacturer s ID code 013F 319 Word EE T Electric Group 02 Device Device Type Applied device profile device profile 0002 0002 AC arive drive Word Product Code ID code of the 2403 Word communications card Revision Software version Display of version Byte Major and minor versions Example 01 OA Byte Ver 1 10 Status Status of the communications Depends on DeviceNet Word See Den o6 Serial Number Number Serial number of the Serial number of the product Differs with the Differs with the product DWord 2 Mo
37. ould be made only by qualified persons A Take off the watch rings and other metallic objects before starting work A Use insulated tools Otherwise an electric shock or injuries could occur Disposal ACAUTION A Treat the communications card as an industrial waste when disposing of it Otherwise injuries could occur Others AWARNINGA A Never modify the communications card Doing so could cause an electric shock or injuries ENGLISH Icons The following icons are used throughout this manual CNote This icon indicates information which if not heeded can result in the product not operating to full efficiency as well as information concerning incorrect operations and settings which can result in accidents CTip This icon indicates information that can prove handy when performing certain settings or operations ita J This icon indicates a reference to more detailed information Table of Contents Pref ce ARA atada Taba GO E Safety precautions Chapter 1 BEFORE USING THE COMMUNICATIONS 1 1 Acceptance Inspection 1 2 Applicable Inverters eee o Chapter 2 BASIC FUNCTIONS AND SETTINGS 6 2 1 Parts Names ix 2 2 DIP SWiteh akan nA NGA HRN 6 2 3 LED Status Indicators is 7 2 4 DeviceNet Terminal Block 7 Chapter 3 INSTALLATION AND REMOVAL OF THE COMMUNICATIONS CARD 3 1 Installing the Communications Card 3 2 Removing the Communicat
38. ption in Description M16 to M19 M16 to M19 000 TA a i ra a E 1 01 Overcurrent fie 31 1Fu Memory error or during acceleration 2 02 Overcurrent hee 32 20 Keypad communications error Eri during deceleration 3 o I N a Overcurrent 2 33 During running at constant speed 5 054 Grounding fault Er 34 224 Option communications error Era Hid L a 6 064 Overvoltage Lii i 35 234 Option error era during acceleration H CPU error 7 074 Overvoltage his 36 24 Operation protection during deceleration 8 084 Overvoltage 7 37 during running at constant speed or stopped 10 OA Undervoltage LL 38 261 RS 485 communications error COM port 1 f 4 11 OB Input phase loss Lin 44 2C Overload of motor 3 5 D q T Tuning error ENGLISH i T 16 10 Charger circuit fault hi 2E Output phase loss 17 116 Heat sink overheat GH 2F Speed mismatch Excessive speed deviation IL LHH 1 f IT L 18 126 External alarm fi 51 334 Data saving error during undervoltage 19 134 Inverter internal overheat LIHT 53 351 RS 485 communications error COM port 2 20 141 Motor protection 54 364 Hardware error PTC NTC thermistor 22 164 Braking resistor overheat ci 56 38 Positioning control error fro LIL 23 174 Overload of motor 1 tit 57 394 EN circuit failure 24 18 7 Overload of motor 2 o 58 3Ap PID feedback wire
39. ress MAC ID ranging from O to 63 Note f r i gt l switc 3 lake sure t att ei verter is tur ed OFF pa nt The default configuration of the DIP switch at factory shipment is Data rate 500 kbps Node address 63 125K 111110 111111 Data Rate DR Node Address NA on allowed NA DIp38 o 000000 ORE 1 000001 000010 000011 L 14 e pe Figure 2 2 DIP Switch Configuration showing an example of Data rate 500 kbps and Node address 63 2 3 LED Status Indicators The communications card has two LED status indicators shown below They indicate the status of the communications card MS Module Status Indicates the hardware status of the DeviceNet communications card NS Network Status Indicates the communication status on DeviceNet The tables below show the states of the LEDs and their meanings Table 2 1 MS LED state e er Self diagnostic test Pali Mo Caba NG test This test takes 1 second Ki Power OFF Powered OFF The inverter issues ES Communications card not Lights in red Hardware error properly mounted or The inverter issues amp 7 hardware failure Table 2 2 NSLED state yon en Self diagnostic test upon poweron a test This test takes 1 second DeviceNet cabling correct and Waiting for a request from communications card not the master communicating on the DeviceNet network Blinks in green Online Communications card Lights in green Connection establish
40. t as possible Otherwise electric noise may cause malfunctions Note Route the wires taking care not to let them go over the control PCB as shown in Figure 4 4 tm Otherwise malfunctions may occur AFor inverters with a capacity of 22 kW or below Pass the wires from the communications card between the control circuit terminal block and the front cover In the case of 0 4 kW AFor inverters with a capacity of 30 kW or above ENGLISH O j 117775 TAN IN U TESEEE E Im j LITERA Emi r 5 In the case of 75 kW Figure 4 4 Examples of Wiring 13 Chapter 5 CONFIGURING INVERTER S FUNCTION CODES FOR DeviceNet COMMUNICATION Before starting DeviceNet communication between the inverter equipped with the communications card and the DeviceNet master device configure the inverter s function codes listed in Table 5 1 Table 5 2 lists other related function codes to be configured if necessary Table 5 1 Inverter s Function Codes for DeviceNet Communication Factory Function Description default Function code data Remarks codes setting Select output assembly Available data is See Chapter 7 instance 20 Basic speed control output The factory default is From master to inverter 0 21 Extended speed control output Extended speed 100 Fuji drive assembly output control output 102 User defined assembly output 104 Request for Access to Function Codes Select input assembly Available data is S
41. th State 01 State 03 to 05 above Faulted Tripped state 00 Not tripped 01 Tripped Co CC E Fixed at 0 00 No warning oc FautRst Reset of Reset of tripped alarm state alarm state 00 01 Request for reset R W CtrlFromNet Current run command source 00 Inverter 01 DeviceNet DNFaultMode Inverter reaction to DeviceNet Refer to Chapter 9 R W Byte communications errors ENGLISH Byte Byte leo W W W W lt lt lt lt lt gt gt gt gt gt D D D D D 29 4 AC DC Drive object Class 2A hex This object monitors the current speed command settings and the current speed of the inverter and configures their related settings It also monitors the output data issued from the inverter 03 hex AtReference Speed arrival 00 Stopped or Byte Accelerating decelerating 01 Speed arrival 04 hex NetRef Switching speed command 00 Inverter R W Byte source 01 DeviceNet Run mode Fixed at 0 00 Unique to vendor R Byte SpeedActual ES monitor r min Actual speed R Word SpeedRef Speed command r min command r min 32768 to 32767 r min rw Word 09 hex CurrentActual eae current Output current Word in cas of 0 1 A 15 hex Oto 32767 r min 16 hex SpeedScale Change the speed scale 15 to 15 r min all at once as Factory default 0 calculated below BELLA SpeedScale 17 hex CurrentScale Change the current scale 15 to 15 0 1 A all at once as Factory defa
42. the function code specified by 043 ee ey Som on Not to l the same function E a assigned to more than one out of 040 to 043 codes only the one Io assigned to the smallest o code number becomes effective and all the rest will be treated as not assigned For NAKA if the same function code is assigned to 040 and 043 040 becomes effective and 043 does not Note Just like assignment of the same function code above if S01 S05 and S19 are assigned to 040 to 043 at the same time only the one assigned to the smallest o code number becomes effective and all the rest will be treated as not assigned For example if 040 S05 041 S19 and 042 S01 only S05 becomes effective LL For details about communication dedicated function codes S M W X and Z codes refer to the RS 485 Communication User s Manual Chapter 5 Section 5 2 Data Formats LL For details about configuring the inverter s function codes using 040 to 043 refer to the next page 2 Input from inverter to master 032 103 User Defined Assembly Input offers a format which allows the user to monitor the function codes defined by the user using the function codes 048 to 051 beforehand Four function codes are provided for the user to define User defined function code 4 read upper byte data of function code specified by 051 User defined function code 1 read Monitored value of the function code specified by 048 User defined function co
43. tor Data object Class 28 hex This object refers to and sets up the motor rated current and voltage When Motor 2 3 or 4 is selected this object automatically switches to the one for Motor 2 3 or 4 EL For details about motor switching refer to the FRENIC MEGA Instruction Manual Chapter 5 Section 5 2 Details of Function Codes 1 03 Motor Type Type of motor to be 07 Squirrel cage Byte connected induction motor Rated Current Rated current in units of 0 1 A Depends on the R W Word inverter setting 07 Rated Voltage Rated voltage in units of 1 V Depends on the R W Word base voltage inverter setting 28 3 Control Supervisor object Class 29 hex This object monitors the current run command settings and the running status of the inverter and configures the running related settings Run1 Run forward command 00 OFF R W Byte 01 ON Run2 Run reverse command 00 OFF R W Byte 01 ON NetCtrl Switching run command 00 Inverter R W Byte source 01 DeviceNet State Current inverter status Inverter running Inverter not ready to run 03 Inverter ready to run 04 Inverter running 05 During deceleration 06 Stop due to communication broken 07 Tripped Running1 Running forward 00 Stopped Running reverse 01 Running forward Running2 Running reverse 00 Stopped Running forward 01 Running reverse Ready Inverter ready to run 00 State Value except Inverter running below Synchronized wi
44. ts five types of I O assembly instances as data formats in I O Message as listed in Table 7 1 One of the five instances can be selected for input and output each The I O assembly instances should be specified using inverter s function codes 031 and 032 C Tip Poll connections allow the master to periodically poll the inverter for data In response to the request e the inverter sends data In Change of State connections the inverter sends data only when the data has changed Table 7 1 Configuring I O Assembly Instances Function code Instance EEA 031 20 20 Output Basic Basic Speed Control Output Control Output from master to na 031 0 or 21 Extended Speed Control Output en default 031 100 too Fuji Drive Assembly Fuji Drive Assembly Output 031 102 User Defined Assembly Output 031 104 Request for Access to Function Codes 032 70 Input Basic Basic Speed Control Input Basic Speed Control Input Input from inverter to EE 032 0 or 71 Extended Speed Control Input DES default 032 101 Fuji Drive Assembly Fuji Drive Assembly Input 032 103 ES User User Defined Assembly Input User Defined Assembly Input Input 032 105 105 Response to Function Codes Access Request Tip If the Request for Access to Function Codes 031 104 is selected for output it is recommended that x the Response to Function Codes Access Request 032 105 be selected for input in order to confirm that data
45. ult 0 calculated below 0 1A 2CurrentScale 1B hex VoltageScale Change the voltage scale V 15 to 15 all at once as calculated Factory default 0 below BEER ss 2VoltageScale 1C hex TimeScale Change the time scale ms 15 to 15 all at once as calculated Factory default 0 below ms gTimeScale 1D hex RefFromNet Current speed command 00 Inverter source 01 DeviceNet Read only while the inverter is running W W Sis E 5 o la lo lola 30 5 Inverter Function Code object Class 64 hex This object configures or refers to inverter s function codes CTip Instance corresponds to function code group and Attribute to function code number Example To configure F26 data specify 04 hex for Instance and 1A hex 26 for Attribute EL Inverter s function codes have individually specified data formats For details about the data formats refer to the RS 485 Communication User s Manual Chapter 5 Function Codes and Data Formats For details about function code data refer to the FRENIC MEGA Instruction Manual Chapter 5 FUNCTION CODES 7 Sedes Ji JP CC Tl E EE O M codes KC a o CTO EI a A E 7 F codes ES CEA TGA Han Paa E E E C codes eee kk 7 P codes Ci es E N Gel Ge oe eee es Fe FE ee ae od A codes Pe Fun ee Fe DER o codes E SE sed ERR O Ieee here eet fs So o 31 ENGLISH Eee o E la pe ia ED E eer W codes A A CE En FR E CEO E A ne X codes E
46. unction code not Attempted to write to a Correct the function code allowed to change read only function code number specified Not allowed to change Attempted to write to a Write after the inverter is in running function code not allowed to stopped change when the inverter is running O 0 ENGLISH Not allowed to change Attempted to write to a Write after the X terminal is with X terminal being function code not allowed to turned OFF ON change when X terminal is ON Data entry range error Attempted to write data out Write data within the range of the range Function code data Requested to write to a Request to write after being written function code being written completion of the current writing operation No function code Attempted to read from a Correct the function code in reading nonexistent function code number specified Invalid parameter Attempted to write a value Correct the value within the out of the range range 2 1 FF EDEMA N o 33 Chapter 9 INVERTER REACTION TO DeviceNet COMMUNICATIONS ERRORS Inverter s function codes 027 and 028 specify the inverter reaction to be taken after an error occurrence Table 9 1 lists the settings for 027 and 028 The same setting can also be made by the DeviceNet variable DNFaultMode Class 0x29 Instance 0x01 Attribute 0x10 Table 9 2 lists the inverter reaction specified by the DNFaultMode The setting value of 027 and that of DNFaultMode are
47. with the DIP switch on the communications card Before accessing the DIP switch make sure that both the inverter and the communications card are turned OFF Set a unique node address so that it does not coincide with any other nodes Set the same baud rate as the master EL For details about setting the DIP switch refer to Section 2 2 DIP Switch 4 Have an I O connection request issued from the DeviceNet master Turn ON the inverter and the communications card Have an I O connection request issued from the DeviceNet master EL For details about issuing I O connection requests from the master refer to the user s manual of the connected master device In many PLCs an I O connection request is automatically issued at the time of powering ON 5 Start I O Message If both the master and the communications card have been set correctly and the wiring is proper I O message connection will be established in response to the connection request and data transmission starts At this stage the MS and NS LEDs on the communications card light in green It is ready to control the inverter according to the specified I O assembly instances 15 ENGLISH Chapter 7 I O MESSAGE 74 Overview I O Message is a communication process that cyclically transfers data between the DeviceNet master and the inverter The communications card supports two types of I O Message connections Poll and Change of State connections It also suppor
48. y be emitted from the inverter motor and wires Implement appropriate measure to prevent the nearby sensors and devices from malfunctioning due to such noise Otherwise an accident could occur Operation AWARNING A A Be sure to install the front cover before turning the inverter s power ON Do not remove the cover when the inverter power is ON Otherwise an electric shock could occur A Do not operate switches with wet hands Doing so could cause an electric shock A If you configure the function codes wrongly or without completely understanding FRENIC MEGA Instruction Manual and the FRENIC MEGA User s Manual the motor may rotate with a torque or at a speed not permitted for the machine Confirm and adjust the setting of the function codes before running the inverter Otherwise an accident could occur Maintenance and inspection and parts replacement AWARNING A A Before proceeding to the maintenance inspection jobs turn OFF the power and wait at least five minutes for inverters with a capacity of 22 kW or below or at least ten minutes for inverters with a capacity of 30 kW or above Make sure that the LED monitor and charging lamp are turned OFF Further make sure using a multimeter or a similar instrument that the DC link bus voltage between the terminals P and N has dropped to the safe level 25 VDC or below Otherwise an electric shock could occur A Maintenance inspection and parts replacement sh
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