"OPC-G1-DI" "OPC-G1-DO"
Contents
1. Terminal output PID feedback amount 100 of feedback amount x 255 08 07 06 05 04 03 02 01 4 Output torque x v WI Terminal output Output torgue Motor rated torgue x 2 x 255 3 4 EUNEHON Data Output signal Terminal function and configuration details code name MSB LSB PG feedback value DC link bus voltage Motor output PID command SV PID output MV 05 04 Terminal output Y PG feedback value 100 of synchronous speed at maximum frequency x 255 05 04 Terminal output DC link bus voltage 500 V x 255 for 200 V class series DC link bus voltage 1000 V x 255 for 400 V class series y 08 07 06 05 04 03 02 01 Y Terminal output Motor output Motor rated output x 2 x 255 08 07 06 05 04 03 02 01 YA Y Terminal output PID command 100 of feedback value x 255 08 07 06 05 04 03 02 01 gt Terminal output PID output Maximum frequency x 255 3 5 yY ENGLISH Chapter 4 1 0 CHECKING Using Menu 4 I O Checking in FRENIC MEGA program mode displays the I O status of external signals on the LED monitor of the keypad Programming mode mio TH List of I O ch2. Check whether two or more interface cards of the same type are mounted th same typeare mounted gt Limit the number of interface cards of the same type on an inverter to only one No When no o code is displayed even if a digital interface card is mounted check whether the Sn connector on the interface card is firmly engaged with that of the inverter In this case does not appear 5 1 TISHA DA TF7L RAH F Digital Input Interface Card OPC G1 DI FOSAWMAT DAT zak Digital Output Interface Card OPC G1 DO Arikan k Instruction Manual First Edition November 2007 Fourth Edition April 2011 Fuji Electric Co Ltd o CORRRHEO MELILERS RH CEH mR OTEREN LEFT o OMMEOANRILERP AS LICBRTSCERHVET AZOABCIWNTS BEEMLTERYELELEM A CABORPHRY BRENGE BATENDAHBUVELTD TER ETU ERhRL HROFEONTE ERICDDDPSTARELZALYARETOCOTRIC ESL The purpose of this manual is to provide accurate information in the handling setting up and operating of the digital input interface card and digital output interface card for the FRENIC MEGA series of inverters Please feel free to send your comments regarding any errors or omissions 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 BLES Fuji Electric Co Ltd ANIL LR SRA FIT TER Gate City O
3. holds the current frequency command Setting resolution Maximum frequency x 1 4095 112 111 T10 9 Frequency command Hold signal When 116 is OFF 0 the interface circuit updates the frequency command according to the input data When 116 is ON 1 the interface circuit discards the input data and holds the current frequency command Setting resolution Maximum frequency x 1 32767 ENGLISH MSB LSB ne ns nan 12 11 no 19 8 I7 I6 5 r4 13 E 11 L J Y Frequency command Setting resolution Maximum frequency x 1 65535 112 111 110 19 Tens place Units place Tenth place Hunaredin place of Hz of Hz of Hz of Hz Frequency can be specified within the range of 0 to 99 99 Hz Setting resolution 0 01 Hz If a frequency command exceeding the maximum frequency is input the maximum frequency applies ts 17 16 ts 14 13 12 I Iw IN Units place ofHz Ir to 19 Tenth place ofHz Hundreds place of Hz Hold signal When 116 is OFF 0 the interface circuit updates the frequency command according to the input data When 116 is ON 1 the interface circuit discards the input data and holds the current frequency command Frequency can be specified within the range of 0 to 500 0 Hz Setting resolution 0 1 Hz Tens p place of Hz If a frequency command exceeding the maximum frequency is input the maximum frequency
4. DO See Figure 1 2 amp 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 Screw hole left Release knob Model name swi CN1 O gt Ei i 6 amp ie i O ones S one 6 en O O O i N Front Back Positioning cutout Screw hole right Figure 1 1 Name of Parts on Digital Input Interface Card OPC G1 Dl Screw hole left Release knob Model name CN1 a I 2 O Z TT Q o l 6 pg U le oO O 1 f Front Back Positioning cutout Screw hole right Figure 1 2 Name of Parts on Digital Output Interface Card OPC G1 DO 1 2 Applicable Inverters This interface card is applicable to the following inverters and ROM version Table 1 1 Applicable inverter and ROM version FRENIC MEGA FRNOOGOGI1O OOD All capacities 0500 or later The boxes O replace alphabetic letters depending on the nominal applied motor enclosure and power supply voltage 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 Par Inverter s ROM version Shows the inverter s ROM version as a 4 digit code 1 3 Operating Enviro
5. FO UKAE Instruction Manual FRENIC MEGA FVYAIWAALYADII AD E Digital Input Interface Card OPC G1 DI TOANHHTDADI AH F Digital Output Interface Card OPC G1 DO TE 2 O Z Lu es Fuji Electric Co Ltd INR SI47 1249c JE English Version I a O Z TT Preface Thank you for purchasing our digital interface card s This instruction manual describes the digital input interface card OPC G1 DI and the digital output interface card OPC G1 DO designed for the FRENIC MEGA series of inverters For descriptions of the former refer to Chapter 2 DIGITAL INPUT INTERFACE CARD for the latter refer to Chapter 3 DIGITAL OUTPUT INTERFACE CARD Chapters 1 4 and 5 are common to both cards Mounting the digital input interface card on your FRENIC MEGA makes it possible to specify frequency commands with binary code 8 12 15 or 16 bits or BCD 4 bit Binary Coded Decimal code Mounting the digital output interface card on your FRENIC MEGA enables monitoring with 8 bit binary code Each of the digital input interface card and the digital output interface card can be connected to any one of the three option connection ports A B and C ports on the FRENIC MEGA Concurrent use of both cards provides a digital input output interface This instruction manual does not contain inverter handling instructions Read through this instruction manual in conjunction with the FRENIC MEGA Instruction Manual and be fam
6. URCE for digital input terminals I 1 to 1 16 2 3 2 5 2 Connection diagrams for SINK SOURCE inputmodes ies aieas ihi 2 3 2 5 3 Precaution on the use of a contact relay 2 3 2 6 Configuring Inverter s Function Codes 2 4 2 7 Details of Function Codes swwwmmmmmmmmmawa 2 5 Chapter 3 DIGITAL OUTPUT INTERFACE CARD 3 1 3 1 Terminal Allocation and Symbol Diagram wade 3 2 Connection Diagram s s s 971 3 3 Terminal Functions Ber 3 2 3 4 Electrical Specifications 3 2 3 5 Output Interface 3 2 3 6 Configuring Inverter s Function Code 3 3 3 7 Details of Function COde s ww mwmmmmmmmwa 3 4 Chapter 4 VO CHECKING eeennennnennnn 4 1 Chapter 5 PROTECTIVE FUNCTION lt wwwwwwee 5 1 Chapter 1 BEFORE USING THIS OPTION 1 1 Acceptance Inspection Unpack the package and check the following 1 An interface card two screws M3 x 8 and the Digital Input Interface Card Digital Output Interface Card Instruction Manual this manual are contained in the package lt BS The interface card is not damaged during transportation no defective parts dents or warps The following model name is printed on the interface card e Digital input interface card OPC G1 DI See Figure 1 1 e Digital output interface card OPC G1
7. Z TT 15 14 13 12 l1 110 Te a 7 6 5 4 3 2 1 Figure 2 2 Connection Diagram 2 1 2 3 Terminal Functions Table 2 1 lists terminal symbols names and functions of the terminals on the digital input interface card Table 2 1 Terminals and Their Specifications Terminal Name Functions symbol These digital inputs specify a frequency command according to the settings made by function codes 019 and 020 I 1 to I 16 Digital inputs 1 to 16 For details refer to Section 2 6 Configuring Inverter s Function Codes 2 SINK SOURCE is switchable with the slide switch SW1 M1 External power subdi inout Power input terminal from the external device for the P UPI yAnDu interface card 22 to 27 VDC Common terminal for digital input signals M Digital Equipotent with CM terminal of the inverter 2 4 Electrical Specifications Table 2 2 lists the electrical specifications for the digital input interface card Table 2 2 Electrical Specifications Terminal Specifications Item jda Operating voltage _ ON evel Ei Operating voltage ove 11 to 116 SOURCE OFF evel ea current at ve alow Semana oe 2 2 2 5 Input Interface 2 5 1 Switching between SINK and SOURCE for digital input terminals I1 to 1167 The input mode is switchable between SINK and SOURCE for digital input terminals 1 to I 16 by using the slide switch SW1 on the interfac
8. ain circuit as possible Otherwise electric noise may cause malfunctions e Fix the interface circuit wires with a cable tie inside the inverter to keep them away from the live parts of the main circuit such as the terminal block of the main circuit Note No 1 5 Note Note AA Depending upon the wire type and the number of wires used the front cover may be lifted by the wires which impedes normal keypad operation If it happens change the wire type or size Route the wires taking care not to let them go over the control PCB as shown in Figure 1 8 Otherwise malfunctions may occur e For inverters with a capacity of 22 kW or below When grounding the shielded cable use a crimp ring terminal with insulation sheath R1 25 3 or the like and fasten it together with the card using this screw Pass the wires from the interface card between the control circuit terminal block and the front cover In the case of 0 4 kW e For inverters with a capacity of 30 kW or above In the case of 75 kW Figure 1 8 Examples of Wiring 1 6 Chapter 2 DIGITAL INPUT INTERFACE CARD 2 1 Terminal Allocation and Symbol Diagram 22225 DD D D AABABBBAA OOOO DOTO ma Ja Ja ao Ja Je Ta Tele oi or oe oe Pe Figure 2 1 Terminal Allocation and Symbol Diagram 2 2 Connection Diagram FRENIC MEGA 16 I 2 O
9. applies 2 5 Input signal name Terminal function and configuration details MSB LSB te 115 t4 3 r12 i no 19 8 I7 I6 5 E E 12 a IN SJ Ku Zu gr Invalid Frequency command Hold signal 8 bit binary When 116 is OFF 0 the interface circuit updates the frequency f d command according to the input data requency comman When 116 is ON 1 the interface circuit discards the input data and holds the current frequency command Frequency setting range Maximum frequency to Maximum frequency 128 to 127 Setting resolution Maximum frequency x 1 127 ve Jia roa fess erz fess rro to rs Daz re ts ra rs Y gt Invalid Frequency command Hold signal 12 bit binary When ae is ela 0 the interface circuit updates the frequency command according to the input data frequency command When 116 is ON 1 the interface circuit discards the input data and holds the current frequency command Frequency setting range Maximum frequency to Maximum frequency 2048 to 2047 Setting resolution Maximum frequency x 1 2047 MSB LSB ne ts na ris jnz no r9 8 17 Ie 15 R ts E I A Frequency command Hold signal 15 bit binary When 116 is OFF 0 the interface circuit updates the frequency command according to the input data frequency command When 116 is ON 1 the interface circuit discards the input data and holds the cur
10. at the positioning cutout shown in Figures 1 1 and 1 2 is fitted on the tab in Figure 1 4 Note SZ and connector CN1 is fully inserted in Figure 1 4 Figure 1 5 shows the interface card correctly mounted 3 Perform wiring on the interface card LI Refer to Section 1 5 Wiring 4 Put the front cover back into place LI To put back the front cover refer to the FRENIC MEGA Instruction Manual Section 2 3 For inverters with a capacity of 30 kW or above close also the keypad enclosure C Port Available Available 5 z 5 Available JAAGAAGAAALANaANGANI IA aes fo a 5 Figure 1 3 In the case of 0 4 kW I 2 O Z TT Fit the positioning cutout of the card over the tab on the inverter to determine the mounting FA position i Insert connector CN1 on the card into any of cae a le WA the three ports A B and C ports on the j Hit inverter s control PCB I T Note Be sure to follow the order of and Inserting CN1 first may lead to insufficient insertion resulting in a contact failure Tab Figure 1 4 Mounting the Interface Card to B port SL nn ls Release knob ej N Figure 1 5 Mounting Completed to B port 1 4 2 R
11. ata of F01 Frequency Command 1 or C30 Frequency Command 2 to 11 Digital input interface card Also specify the polarity and input mode of the frequency command using function codes 019 DI polarity and 020 DI mode provided for options respectively Table 2 5 lists function codes and their parameters The function codes 019 and 020 become available when the digital input interface card is connected to the inverter Table 2 5 Function Codes and Parameters Name Data setting range F01 Frequency Command 1 iA keys on keypad C30 Frequency Command 2 Voltage input to terminal 12 Current input to terminal C1 Sum of voltage and current inputs to terminals 12 and C1 Voltage input to terminal V2 Terminal command UP DOWN control iA keys on keypad balanceless bumpless switching available 11 Digital input interface card option 12 Pulse train input Drive control 4 control 4 w o w PG PG Change when running 2 lt Data copy 3 Default DI option 0 Without polarity DI polarity 4 With polarity 1 lt he DI mode 8 bit binary frequency command 12 bit binary frequency command 15 bit binary frequency command 16 bit binary frequency command 4 4 digit BCD frequency command 0 to 99 99 Hz 4 digit BCD frequency command 0 to 500 0 Hz re BCD Binary Coded Decimal 1 Without polarity when 020 4 or 5 BCD 2 Y Possible N Impossible 3 Y Poss
12. could occur Others AWARNING Never modify the interface card s Doing so could cause an electric shock or injuries I 2 O Z TT Icons The following icons are used throughout this manual Note 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 Tip This icon indicates information that can prove handy when performing certain settings or operations ch J This icon indicates a reference to more detailed information Table of Contents Pref ce ii God aids dss A i E Safety precautions 20 0 0 eee cece cee e cee eeeeeeeeseeteeeeeaeeeee i Chapter 1 BEFORE USING THIS OPTION 1 1 1 1 Acceptance Inspection 1 1 1 2 Applicable Inverters 2 1 3 Operating Environment 0 eens 1 2 1 4 Installation and Removal of the Interface Card 1 2 1 4 1 Installing the interface card 1 3 1 4 2 Removing the interface card 1 4 5 WIRING eek ers sen 1 5 Chapter 2 DIGITAL INPUT INTERFACE CARD 2 1 Terminal Allocation and Symbol Diagram 2 2 Connection Diagram 21 2 3 Terminal FUNCTIONS ueesesesnnnsnnnsnnnnsnnnnnnnnn san nn 2 2 2 4 Electrical Specifications 00 0 cece eee 2 2 2 5 lnputilntertace 22 28 ai 2 3 2 5 1 Switching between SINK and SO
13. e card Figure 1 1 in Chapter 1 Specify the input mode referring to Table 2 3 below Table 2 3 Configuration of Slide Switch SW1 Input mode Slide switch position ENa SINK factory default SINK side SOURCE SOURCE SOURCE side Note The inverter also has the slide switch SW1 on the control PCB to specify SINK or SOURCE for the Note inverter s digital input terminals Match the setting of SW1 on the interface card with that of the inverter 2 5 2 Connection diagrams for SINK SOURCE input modes Table 2 4 shows connection diagrams for input interface circuits Table 2 4 Connections of Input Interface Circuits Power Connection diagram supply SINK mode SOURCE mode LMEGA M1 M1 Interface card otk Ga Th o Internal 2 11 to 116 H I1 to 116 Interface card Oo 1 The maximum allowable current for terminal PLC on the FRENIC MEGA is 100 mA Interface card Interface card m l SHI G24 V MA SINK gun f SINK External K l 24 v 11 to116 11 to 116 O O CM 2 5 3 Precaution on the use of a contact relay To configure input circuits using contact relays use highly reliable relays 2 3 ENGLISH 2 6 Configuring Inverter s Function Codes To enable frequency command inputs from this interface card it is required to set function code d
14. eck items I O data I By LED segment ON OFF lt O eo 00 I O status in binary format OITO G85 Input status in hex format OJO GOGO Output status in hex format J OLIO A I O status in binary format Oo Gos Input status in hex format GITO OJO HOG Output status in hex format 771 By LED segment ON OFF Aa deli sy iit Terminal X7 pulse input monitor D D Y i Not used Gb Figure 4 1 Menu Transition in Menu 4 I O Checking Basic key operation To check the status of the I O signals set function code E52 to 2 Full menu mode beforehand 1 Turn the inverter ON It automatically enters Running mode In that mode press the key to switch to Programming mode The function selection menu appears 2 Use the N and keys to display I O Checking 4 _ 1 3 Press the key to proceed to a list of I O check items e g 4_ 7 7 Li HT 4 Use the N and keys to display Option control circuit terminal I O 4_ 7 then press the key The corresponding I O check data appears Using the WA and V keys switches the display method between the segment display and hexadecimal display PR 5 Press the key to return to the list of I O check items Pres
15. emove the cover when the inverter power is ON Otherwise an electric shock could occur Do not operate switches with wet hands Doing so could cause an electric shock 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 ata 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 e 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 e Maintenance inspection and parts replacement should be made only by qualified persons Take off the watch rings and other metallic objects before starting work Use insulated tools Otherwise an electric shock or injuries could occur Disposal ACAUTION e Treat the interface card s as an industrial waste when disposing of it Otherwise injuries
16. emoving the interface card Remove the two screws that secure the interface card and pull the release knob shown above to take the card out of the inverter 1 4 1 5 Wiring AWARNING e 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 e Qualified electricians should carry out wiring Otherwise an electric shock could occur e 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 an accident ACAUTION Noise may be emitted from the inverter motor and wires Take appropriate measures to prevent the nearby sensors and devices from malfunctionin
17. g due to such noise An accident could occur Perform wiring for the interface card observing the precautions below Refer to the connection diagrams shown in Figure 2 2 Chapter 2 and Figure 3 2 Chapter 3 and the wiring examples shown in Figure 1 8 1 Turn the inverter s power OFF 2 Use shielded wires 3 To prevent malfunction due to noise keep the wiring for the interface card away from the main circuit wiring and other power lines as far as possible Never install them in the same wire duct 4 Complete wiring before turning the inverter ON 5 See Table 1 3 for the specifications of the terminal block on the interface card When using stripped wires without attaching a crimp terminal strip the wire end by 5 to 7 mm Figure 1 6 When using a crimp terminal attach a vinyl insulated ferrule I 2 _l O Z Lu Loosen the terminal screw insert the wire end into above the metal part of the terminal block and tighten the screw to fasten it Figure 1 7 Table 1 3 Terminal Specifications Item Specifications AWG24 to AWG18 0 25 to 0 75 mm2 Wire size wire with rated temperature 105 C UL recommended Terminal screw size M2 Tightening torque 0 22 to 0 25 Nm 5to 7mm SN ee Figure 1 6 Wire End Treatment For Connection to Figure 1 7 Connecting to a Terminal Terminals on Interface Card on Interface Card e Route the wiring of the interface circuit terminals as far from the wiring of the m
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19. ible N Impossible 4 Y Applicable N Not applicable For details refer to the FRENIC MEGA Instruction Manual 2 4 2 7 Details of Function Codes Table 2 6 shows the configuration of function codes 019 and 020 and the details of the terminal functions Turning the terminal input OFF or ON sets each bit data to 0 or 1 respectively Table 2 6 Details of Function Codes PIE OFZ ee dle Aput Signa Neate ij FEED ane coniguraton aes signal name Terminal function and configuration details 8 bit binary frequency command 12 bit binary frequency command 15 bit binary frequency command 16 bit binary frequency command 4 digit BCD frequency command 0 to 99 99 Hz 4 digit BCD frequency command 0 to 500 0 Hz MSB 16 115 K1a 113 112 11 10 19 8 7 6 5 14 3 12 SS Invalid Frequency command LSB Hold signal When 116 is OFF 0 the interface circuit updates the frequency command according to the input data When 116 is ON 1 the interface circuit discards the input data and holds the current ftequency command Setting resolution Maximum frequency x 1 255 MSB LSB t16 r15 r14 fers ese e11 r10 to xs 17 xe ts Ira xs 12 Im J Invalid Frequency command Hold signal When 116 is OFF 0 the interface circuit updates the frequency command according to the input data When 116 is ON 1 the interface circuit discards the input data and
20. ifications Operating voltage O1 to 08 3 5 Output Interface Table 3 3 shows connection diagrams for output interface circuits Table 3 3 Connections of Output Interface Circuits Connection diagram Interface card oQ to 08 Interface card SOURCE mode 3 2 3 6 Configuring Inverter s Function Code Function code 021 DO mode selection provided for options specifies the item to be monitored by digital signals of this digital output interface card Table 3 4 lists the function code and its parameters The function code 021 becomes available when the digital output interface card is connected to the inverter Table 3 4 Function Code and Parameters Drive control 3 Function D i code ata setting range Change when running 1 Data copy 2 Default setting DO option Output frequency DO mode selection before slip compensation Output frequency after slip compensation Output current Output voltage Output torque Load factor Input power PID feedback amount PG feedback value 2 3 4 5 6 7 8 9 DC link bus voltage 13 Motor output 15 PID command SV 16 PID output MV ENGLISH 1 Y Possible N Impossible 2 Y Possible N Impossible 3 Y Applicable N Not applicable For details refer to the FRENIC MEGA Instruction Manual 3 3 3 7 Details of Function Code Table 3 5 shows the configu
21. iliar with proper handling and operation of this product Improper handling might result in incorrect operation a short life or even a failure of this product Keep this manual in a safe place ACAUTION e Read through this instruction manual and be familiar with the digital interface card s before proceeding with installation connections wiring operation or maintenance and inspection e 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 I 2 O Z TT 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 A WARN N G lead to dangerous conditions possibly resulting in death or serious bodily injuries Failure to heed the information indicated by this symbol may CAU T O N lead to dangerous conditions possibly resulting in minor or light bodily injuries and or substantial property damage Failure to heed the info
22. nment Install the inverter equipped with this interface card in an environment that satisfies the requirements listed in Table 1 2 Table 1 2 Environmental Requirements Item Specifications Site location Indoors Surrounding temperature Refer to the FRENIC MEGA Instruction Manual Chapter 2 Relative humidity 5 to 95 No condensation 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 Vibration 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 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 1 4 Installation and Removal of the Interface Card AWARNING 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 u
23. ration of function code 021 and the details of the terminal functions Turning the terminal output OFF or ON sets each bit data to 0 or 1 respectively Table 3 5 Details of Function Code Funenon Data Output signal Terminal function and configuration details code name MSB LSB Output frequency os 07 06 o5 o4 o3 02 01 before slip Ne Sp compensation Na Terminal output Output frequency Maximum frequency x 255 Output frequency os 07 06 05 04 03 02 01 after slip compensation gt v Terminal output Output frequency Maximum frequency x 255 05 04 Output current y Terminal output Output current Inverter rated output current x 2 x 255 08 07 06 05 04 03 02 01 Output voltage y pi Terminal output Output voltage 250 V x 255 for 200 V class series Output voltage 500 V x 255 for 400 V class series 021 08 07 06 05 04 03 02 01 Load factor SJ Y Terminal output Load factor Motor rated load x 2 x 255 08 07 06 05 04 03 02 01 Input power SJ Y Terminal output Input power Inverter rated output x 2 x 255 05 04 PID feedback amount Y
24. rent frequency command Frequency setting range Maximum frequency to Maximum frequency 16384 to 16383 Setting resolution Maximum frequency x 1 16383 12 I11 110 I9 16 bit binary Frequency command frequency command Frequency setting range Maximum frequency to Maximum frequency 32768 to 32767 Setting resolution Maximum frequency x 1 32767 2 6 Chapter 3 DIGITAL OUTPUT INTERFACE CARD 3 1 Terminal Allocation and Symbol Diagram OOODODDIO os o7 os os os os o2 oF ne Figure 3 1 Terminal Allocation and Symbol Diagram 3 2 Connection Diagram FRENIC MEGA I 2 O Z TT Figure 3 2 Connection Diagram 3 1 3 3 Terminal Functions Table 3 1 lists terminal symbols names and functions of the terminals on the digital output interface card Table 3 1 Terminals and Their Specifications Terminal Name Functions symbol These digital terminals output various status e g output O1 to 08 Transistor outputs 1 to 8 frequency output current specified by function code 021 as an 8 bit parallel signal Common terminal for transistor output signals Transistor output common This terminal is electrically isolated from terminals CM 11 s and CMY 3 4 Electrical Specifications Table 3 2 lists the electrical specifications for the digital output interface card Table 3 2 Electrical Specifications Terminal Spec
25. rmation 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 Installation and wiring AWARNING e 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 Qualified electricians should carry out wiring 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 option Otherwise a fire or an accident might result Incorrect handling in installation removal jobs could cause a failure A failure might result Noise may 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 e Be sure to install the front cover before turning the inverter s power ON Do not r
26. s the key again to return to the menu For details of Menu 4 I O Checking refer to the FRENIC MEGA Instruction Manual Chapter 3 Section 3 4 Programming Mode 4 1 The I O status of the digital interface card s can be displayed with ON OFF of the LED segment or in hexadecimal Signals are assigned to the LED segments as shown below Table 4 1 Display with ON OFF of LED Segments Co ee 1 Al 3 aae e oz nl Dee De 080 he I I I Table 4 2 Segment Display for I O Signal Status in Hexadecimal a ers sTelsTofsTslrTelsTslsT2 To Se ma OH A a es ee ror os 05 os os o2 or ae hhh hhh eee eee LED4 LED3 LED2 g D 5 2 a I 2 O Z TT 4 2 Chapter 5 PROTECTIVE FUNCTION Option communications error Er Problem A communications error occurred between the digital interface card s and the inverter Possible Causes What to Check and Suggested Measures 1 There is a problem with the Check whether the connector on the interface card is firmly engaged with that of connection between the the inverter interface card and the gt Reload the interface card into the inverter inverter 2 Strong electrical noise Check whether appropriate noise control measures have been implemented e g correct grounding and routing of signal wires communications cables and main circuit wires gt Implement noise control measures 3 Two or more interface cards of
27. sing 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 1 2 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 interface card Otherwise a fire or an accident might result Incorrect handling in installation removal jobs could cause a failure A failure might result 1 4 1 Installing the interface card Note Before mounting the interface card perform the wiring for the main circuit terminals and control circuit terminals 1 Remove the front cover from the inverter and expose the control printed circuit board control PCB As shown in Figure 1 3 the interface card can be connected to any one of the three option connection ports A B and C ports of the inverter L To remove the front cover refer to the FRENIC MEGA Instruction Manual 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 interface card Figure 1 1 or 1 2 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 1 5 Check th
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