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SYSDRIVE 3G3JV SETUP MANUAL

1. 1 Check setting of n01 Set n01 to 1 0 Writing from Digital Operator prohibited 1 Parameters can be changed default setting See operation on next page 2 Clear prohibition of reading the copy function n77 This function protects parameters stored in the Digital Set n77 to 1 Operator Same basic operation as for n01 0 Reading copy function rEd prohibited default setting 1 Reading copy function rEd enabled 3 Perform the read operation for the copy function n76 Read rEd the current parameter settings from the Inverter to the EEPROM in the Digital Operator Set n76 to rEd 4 Disconnect the Digital Operator and connect it to a At be cule aoa different Inverter Always turn OFF the power supply Change Inverter connection before connecting or disconnecting the Digital Operator Turn ON power after check to protect against electric shock and product failure ing wiring b Perform the write operation for the copy function n76 Set n76 to CPy Write CPy the current parameter settings from the EE PROM in the Digital Operator to the Inverter 6 Perform the verify operation for the copy function n76 Verify vFy the current parameter settings between the Set n76 to vFy EEPROM in the Digital Operator and the Inverter m Parameters That Cannot Be Copied 1 Copying is not possible between Inverters with
2. Voltage error A low main circuit voltage was Check the main circuit voltage and while copying detected while reading parameter then attempt copying again settings Capacity error Verification was attempted between Press the Enter Key to continue the Inverters of different capacities comparison Press the STOP RESET Key to cancel the comparison Communications A communications error occurred Check the connection between the error between the Inverter and Digital Inverter and the Digital Operator Operator Correct any problems and then repeat the operation 2 11 Chapter 3 List of Parameters List of Parameters Parameter No Reg ister No Hex Parame ter write prohibit selec tion parame ter ini tializa tion Description Used to prohibit parameters to be written sets parameters or change the monitor range of parameters Used to initialize parameters to default values 0 Sets or monitors parameter n01 Parameters n02 through n79 can be monitored only Sets or monitors parameters n01 through n79 Clears the error log Initializes parameters to default values in 2 wire sequence 9 Initializes parameters to default values in 3 wire sequence Setting range Default setting Chapter 3 Changes during opera tion Used to select the input method for the RUN and STOP commands in remote mode 0 The RUN and STOP RESET Keys on the D
3. Analog fre quency reference time Used to set the digital filter with a first order lag for analog frequency references to be in put Analog monitor output Used to set the output frequency or current as a monitored item 0 Output frequency 10 V output at max fre quency with n45 set to 1 00 1 Output current 10 V output with Inverter rated output current with n45 set to 1 00 Analog monitor output gain Used to set the output characteristics of ana log monitor output List of Parameters Carrier fre quency selection Description Used to set the carrier frequency according to the set values as follows 1 to 4 Carrier frequency Set value x 2 5 kHz fixed 7 to 9 Carrier frequency Output frequency ratio for 1 kHz to 2 5 kHz maximum as fol lows 7 1 0 to 2 5 kHz 12 times Output frequency x12 8 1 0 to 2 5 kHz 24 times Output frequency x24 9 1 0 to 2 5 kHz 36 times Output frequency x36 Default setting Chapter 3 Changes during opera tion Momen tary power interrup tion com pensation Used to specify the processing that is per formed when a momentary power interruption occurs 0 Inverter stops operating 1 Inverter continues operating if power inter ruption is 0 5 s or less 2 Inverter restarts when power is restored Fault retry Used to set the number of times the Inverter is reset and restarted automatica
4. 1 4 Design Chapter 1 e Removing the Optional Cover e After removing the front cover lift the optional cover in the arrow 2 direction based on position A as a fulcrum Note The front cover functions as a terminal cover The Digital Operator cannot be removed 1 5 Design Chapter 1 1 2 Wiring 1 2 1 Terminal Block Before wiring the terminal block be sure to remove the front cover top protection cover and the bottom protection cover Position of Terminal Block Ground terminal _ Main circuit input terminals Control circuit terminals oooooooo0000 UT um W3 Main circuit output terminals KO L Ground terminal Arrangement of Control Circuit Terminals 22elooeecooeeee MA MB MA MB MC s1 s2 s3 sa ss sc rs er rc am AC S2 53 S4 S5 SC FS FR FC JAM AC 1 6 Design Chapter 1 Arrangement of Main Circuit Terminals e 3G3JV A1001 A1002 Main Circuit Input Terminals Upper Side R L1 S L2 IIS IIS Main Circuit Output Terminals Lower Side miss fut v2 wrra m Main Circuit Terminals Power supply input terminals Desc
5. Setting range 1 to 255 Default setting Chapter 3 Changes during opera tion 0 2 to 400 0 1 to 399 1 to 255 0 1 to 10 0 1 to 50 see note 2 n16 0110 Accel eration time 1 n17 0111 Decel eration time 1 n18 0112 Accel eration time 2 n19 0113 Decel eration time 2 Acceleration time The time required to go from 0 to 100 of the maxi mum frequency Deceleration time The time required to go from 100 to 0 of the maxi mum frequency Note The actual acceleration or de celeration time is obtained from the following formula Acceleration Deceleration time Acceleration Deceleration time set value x Frequency reference value Max fre quency 0 0 to 999 List of Parameters Chapter 3 Parameter Description Setting Default Changes No Reg range setting during ister No opera Hex tion S shape Used to set S shape acceleration de accel celeration characteristics eration decel eration charac teristic 1 S shape acceleration deceleration characteristic time 0 2 s 0 No S shape acceleration decelera tion trapezoidal acceleration de celeration 2 S shape acceleration deceleration characteristic time 0 5 s 3 S shape acceleration deceleration characteristic time 1 0s Note When the S shape accelera tion deceleration characteristic time is set the accele
6. 1 STOP RESET Key of the Digital Operator enabled only when the Digital Operator is selected for the RUN command Fre quency selec tion in local mode Used to set the input method for the frequency reference in local mode 0 The FREQ adjuster of the Digital Operator enabled 1 Key sequences on the Digital Op erator enabled Key se quential frequen cy set ting Used to enable the Enter Key for set ting the frequency reference with the Increment and Decrement Keys 0 The value is entered with the En ter Key pressed 1 The value is enabled when the value is input Maxi mum frequen cy FMAX Used to set the V f pattern as the ba sic characteristic of the Inverter with output voltage per frequency set List of Parameters Parameter No Reg ister No Hex n10 010A Maxi mum voltage VMAX n11 010B Maxi mum voltage frequen cy FA n12 010C Middle output frequen cy FB n13 010D Middle output frequen cy volt age VC Mini mum output frequen cy FMIN Mini mum output frequen cy volt age VMIN Description Output n15 Fre VMIN O0 ni4 n12 n11 FMIN FB FA FMAX Note Set the parameters so that the following condition will be satisfied n14 S n12 n11 3 n09 The value set in n13 will be ignored if parameters n14 and n12 are the same in value
7. Hex Motor protec tive time setting Description Used to set the electric thermal char acteristics of the motor to be con nected in 1 minute increments Note The default setting does not require any changes in normal operation To set the parameter accord ing to the characteristics of the motor check with the motor manufacturer the thermal time constant and set the parame ter with some margin In other words set the value slightly shorter than the thermal time constant To detect motor overloading quicker reduce the set value provided that it does not cause any application problems Setting range Default setting Chapter 3 Changes during opera tion Cooling fan op eration function Used to operate the Cooling Fan of the Inverter while the Inverter is turned on or only while the Inverter is in operation 0 Rotates only while RUN command is input and for 1 minute after In verter stops operating 1 Rotates while Inverter is turned on Note This parameter is available only if the Inverter incorpo rates a Cooling Fan If the operation frequency of the Inverter is low the life of the fan can be prolonged by setting the parameter to 0 List of Parameters Chapter 3 Description Default Changes setting during opera tion Multi func Used to select the functions of multi function tion input 1 input terminals S2 through S5 Input ter Set F
8. 0 3 0 6 specifica Rated output current A 0 8 1 6 wous Rated output voltage V Three phase 200 to 230 V Handles twice the input volt age Maximum output frequency 400 Hz Set in a parameter Control Power supply harmonics counter DC Reactor optional can be connected character measures istics Control method Sine wave PWM V f control Carrier frequency 2 5 to 10 0 kHz Switched in steps Frequency control range 0 1 to 400 Hz Frequency precision tempera Digital reference 0 01 10 to 50 C ture characteristics Analog reference 0 5 25 C 10 C Frequency setting resolution Digital reference 0 1 Hz less than 100 Hz 1 Hz 100 Hz or greater Analog reference 0 06 Hz 60 Hz equivalent to 1 1000 Output frequency resolution 0 01 Hz data processing resolution Overload capacity 150 of rated output current for 1 min External frequency set signal Switchable 0 to 10 V DC 20 kQ 4 to 20 mA 250 Q 0 to 20 mA 250 Q or frequency adjustment Acceleration deceleration times 0 0 to 999 s Acceleration and deceleration times set sepa rately Switches between 2 settings Braking torque Approx 20 Note A Braking Resistor or Braking Resistor Unit cannot be connected Voltage frequency characteristics User set V f pattern 1 13 Design Chapter 1 100 V AC Models 3G3JV A1001 3G3JV A1002 Protective functions Motor protection Protection by electronic thermal Instantaneous overcurrent protec
9. Use this parameter to protect the data in the ek selec EEPROM of the Digital Operator 0 Read prohibited for Inverter parameters Data cannot be written to EEPROM 1 Read possible for Inverter parameters Data can be written to EEPROM 2 6 Preparing for Operation and Monitoring Chapter 2 Display Transitions z nl 78 ed A G Reading Y Reading finished ORD r E d r r E d gt E nd Writing EN EA writing finished oR Py e LPY d t d L L fi A Saget ge Verification A Ww EX E z Verifying finished oR 2 uFSM oF Yl End i SFEEVTTVAVNNN ES 2d zj ar capacity ORI v uH Ld A ES 15 Software number zj nin OB 5no gt U Il l Note The following display is an example of the capacity displayed The values in parentheses indicate the capacities for European motors ES Voltage Class Max applicable motor capacity 1 Single phase 100 V 0 1 0 1 kW 0 1 kW 0 2 0 25 kW 0 37 kW 0 2 kW Note The values in parentheses indicate Japanese motor capacities 2 7 Preparing for Operation and Monitoring Chapter 2 2 3 2 Outline of Copying Parameters
10. Verifying Parameters vFy e The Parameter Copy and Verify Function n76 can be set to vFy to compare the parameter settings in the Digital Operator with those in the Inverter e Verifying Parameters Indicator Display Description s FREF nog Display after the power supply is turned ON PRGM nul Press the Mode Key until the PRGM indicator lights CJ ut Confirm that n01 is displayed on the data display PRGM n Press the Increment Decrement Key until n76 is PRGM Press the Enter Key rds rdy will be displayed PRGM ur Press the Increment Key until vFy is displayed FY Press the Enter Key The parameter settings will be Lt compared and the display will flash D D c D D c nd The parameter number of any parameter that has different TINNI settings will be displayed rn Press the Enter Key REEL The setting of the parameter in the Inverter will be displayed flashing first 4 PRGM nrn Press the Enter Key again J ya D D Cc LU The setting of the parameter in the Digital Operator will be displayed flashing next PRGM Press the Increment Key F 4 The comparison will be continued After PRGM End End will be displayed when the comparison has been comparison is finished finished or PRGM F Press the Mode Key or Enter Key a n ib The dis
11. command NO ON Output shut off while motor coasting to a stop and bb flashing External base block command NC OFF Output shut off with motor free running and bb flashing Search command Searching starts from maximum frequency ON Speed search Searching starts from n09 Search command Searching starts from preset fre quency ON Speed search Accelera tion Decel eration pro hibit com mand ON Acceleration Decel eration is on hold run ning at parameter fre quency Local or re mote selec tion ON Local mode oper ated with the Digital Op erator Commu nications or remote selection ON RS 422A 485 com munications input is enabled OFF The settings of n02 and n03 are enabled Default setting Chapter 3 Changes during opera tion List of Parameters Multi func tion input 4 Input ter minal S5 Description Emergency stop fault NO Emergency stop alarm NO Emergency stop fault NC Emergency stop alarm NC The Inverter stops ac cording to the setting in n04 for interruption mode selection with the emer gency stop input turned ON NO Emergency stop with the contact closed NC Emergency stop with the contact opened Fault Fault output is ON and reset with RESET input Alarm output is ON no reset required STP is displayed lit with f
12. quency reference limits in percent age based on the maximum frequen cy as 100 Note f n31 is set to a value less than the minimum output fre quency n14 the Inverter will have no output when a fre quency reference less than the minimum output frequency input is input Fre quency refer ence upper limit Fre quency refer ence lower limit Setting range Oto 110 Default setting Chapter 3 Changes during opera tion 0 to 110 Used to set the rated motor current for motor overload detection OL1 based on the rated motor current Note Motor overload detection OL1 is disabled by setting the parameter to 0 0 Note The rated motor current is default to the standard rated current of the maximum appli cable motor Rated motor current 0 0 to 120 of rated out put current of the In verter Varies with the capac ity Used to set the motor overload detection OL1 for the electronic thermal characteristics of the motor 0 Protection characteristics for gen eral purpose induction motors 1 Protection characteristics for in verter dedicated motors 2 No protection Note f a single Inverter is con nected to more than one mo tor set the parameter to 2 for no protection The parameter is also disabled by setting n32 for rated motor to 0 0 Motor protec tion charac teristics 3 7 List of Parameters Parameter No Reg ister No
13. Control Circuit Terminal symbol Terminal Screw tightening Wire size Recommended screw torque Nem Ibein mm AWG wire size mm AWG 0 5 to 0 6 4 4to 5 3 Stranded wire 0 75 18 0 5 to 1 25 20 to 16 Single wire 0 5 to 1 25 20 to 16 1 to S5 SC FS 0 22 to 0 25 2 to 2 2 Stranded wire FR FC AM AC 0 5 to 0 75 20 to 18 Single wire 0 5 to 1 25 20 to 16 1 11 Design Chapter 1 1 2 4 Optional Accessories Specifications EMC compliant For A1001 3G3JV PRS1010J Noise Filter For A1002 DC Reactor For A1001 3G3HV PUZDABS5 4A8MH For A1002 3G3HV PUZDAB18A3MH DIN Track Mounting Bracket 3G3IV PEZZ08122A Adapter Panel Standard installation 3G3JV PSI232J Removable 3G3JV PSI232JC Operator Cable 1m 3G3IV PCN126 3m 3G3IV PCN326 Digital Operator Without adjuster with case 3G3IV PJVOP146 With adjuster Main Unit 3G3IV PJVOP140 Case 3G3IV PEZZ08386 1 12 Design Chapter 1 1 3 Specifications Power Rated voltage and power supply Single phase 100 to 115 V AC at 50 60 Hz supply Allowable voltage fluctuation 15 to 10 Allowable frequency fluctuation 5 Input current for rated output A 3 2 6 2 Heating radiation W 14 6 21 1 Weight kg 0 5 0 8 Cooling method Natural cooling Maximum motor capacity kW 0 1 0 2 Output Rated output capacity kVA
14. Inverter automatically for stall level dur prevention during operation ing opera tion Set the level in percentage based on the rated current of the Inverter as 100 Frequency Used to set the frequency to be detected detection Note The parameter n40 for multi function level output must be set for the output of fre quency detection levels 1 and 2 Overtor Used to enable or disable overtorque detec que detec tion and select the processing method after tion func overtorque detection tion selec tion 0 Overtorque detection disabled 1 Overtorque detection only when speed coin cides and operation continues issues alarm 2 Overtorque detection only when speed coin cides and output shut off for protection 3 Overtorque always detected and operation continues issues alarm 4 Overtorque always detected and output shut off for protection Overtor Used to set overtorque detection level que detec tion level Set the level in percentage based on the rated current of the Inverter as 100 Overtor Used to set the detection time of overtorque que detec tion time 3 15 UP DOWN command frequency memory List of Parameters Description Used to store the adjusted frequency refer ence with the UP DOWN function 0 Frequency not stored 1 Frequency stored The frequency must be on hold for 5 s or more Used to store the adjusted frequency refer enc
15. N Caution AN Caution AN Caution Provide a separate emergency stop switch because the STOP Key on the Operator is valid only when function settings are performed Not doing so may result in injury Be sure to confirm that the RUN signal is turned OFF before turning ON the power supply resetting the alarm or switching the LOCAL REMOTE selector Doing so while the RUN signal is turned ON may result in injury Be sure to confirm permissible ranges of motors and machines before operation be cause the Inverter speed can be easily changed from low to high Not doing so may result in damage to the product Provide a separate holding brake when necessary Not doing so may result in injury Do not perform a signal check during operation Doing so may result in injury or dam age to the product Do not carelessly change settings Doing so may result in injury or damage to the product Maintenance and Inspection Precautions WARNING WARNING WARNING WARNING AN Caution N Caution Do not touch the Inverter terminals while the power is being supplied Maintenance or inspection must be performed only after turning OFF the power supply confirming that the CHARGE indicator or status indicators is turned OFF and after waiting for the time specified on the front cover Not doing so may result in electrical shock Maintenance inspection or parts replacement must be performed by authorized personnel Not doing so
16. Verifying Parameters Preparing for Operation and Monitoring Chapter 2 2 1 Nomenclature Data display Keys Appearance Data display DIGITAL OPERATOR NPJT31250 1 Indicators Setting Monitor item indicators FREQ adjuster MIN FREQ MAX Function Displays relevant data items such as frequency reference output frequency and parameter set values FREQ adjuster Sets the frequency reference within a range between 0 Hz and the maximum frequency FREF indicator The frequency reference can be monitored or set while this indicator is lit FOUT indicator The output frequency of the Inverter can be monitored while this indicator is lit IOUT indicator The output current of the Inverter can be monitored while this indicator is lit MNTR indicator The values set in U01 through U10 are monitored while this indicator is lit F R indicator The direction of rotation can be selected while this indicator is lit when operating the Inverter with the RUN Key LO RE indicator The operation of the Inverter through the Digital Operator or according to the parameters set is selectable while this indicator is lit Note This status of this indicator can be only monitored while the Inverter is in operation Any RUN command input is ignored while this indicator is lit PRGM indicator The parameters in n01 through n79 can be set or
17. are nominal and are not to be used for manufacturing purposes even when tolerances are shown PERFORMANCE DATA Performance data given in this manual is provided as a guide for the user in determining suitability and does not constitute a warranty It may represent the result of OMRON s test conditions and the users must correlate it to actual application requirements Actual performance is subject to the OMRON Warranty and Limitations of Liability ERRORS AND OMISSIONS The information in this manual has been carefully checked and is believed to be accurate however no responsibility is assumed for clerical typographical or proofreading errors or omissions General Precautions Observe the following precautions when using the SYSDRIVE Inverters and peripheral de vices This manual may include illustrations of the product with protective covers removed in order to describe the components of the product in detail Make sure that these protective covers are on the product before use Consult your OMRON representative when using the product after a long period of storage WARNING WARNING WARNING WARNING WARNING N Caution N Caution AN Caution AN Caution Do not touch the inside of the Inverter Doing so may result in electrical shock Operation maintenance or inspection must be performed after turning OFF the power supply confirming that the CHARGE indicator or status indicators a
18. contact output Error log most recent one Displays the latest error if f LiL I A Error Software No OMRON use only Receive data error The cause of the receive data error during MEMOBUS communications can be checked Same as the contents of communications register number 003DM Preparing for Operation and Monitoring Chapter 2 2 3 Copying and Verifying Parameters The 3G3IV PJVOP140 and 3G3IV PJOP 146 Digital Operators contain an EEPROM All Inverter parameter settings the Inverter capacity and the software number are re corded in this EEPROM The EEPROM can be used to copy parameter settings to other Inverters Parameter settings can be copied between Inverters with the same power supply speci fications but some of the parameter settings are not copied 2 3 1 Parameters Used to Copy and Verify Parameters e The following parameters are used to read copy write and verify parameter settings Description Setting Setting Default Changes range unit setting during opera tion Parameter Selects the function for copying parameters copy and verify func tion rED Reads the Inverter parameters rdy Ready to accept the next command Cpy Copies the parameter to the Inverter vFY Verifies the Inverter parameters vA Checks the Inverter capacity display Sno Checks the software number Parameter Selects the copy prohibit function read pro
19. default value Inverter overload OL2 The electronic thermal relay has actuated the Inverter overload protective function e The load is excessive Reduce the load e The V f setting is incorrect Reduce the V f set voltage e The acceleration deceleration time is too short Increase the acceleration deceleration time e The Inverter capacity is insufficient Use an Inverter model with a higher capacity Overtorque detection OL3 There has been a current or torque the same as or greater than the setting in n60 for overtorque detection level and that in n61 for overtorque detection time A fault has been detected with n59 for overtorque detection function selection set to 2 or 4 e The mechanical system is locked or has a failure Check the mechanical system and correct the cause of overtorque e The parameter settings were incorrect Adjust the n60 and n61 parameters according to the mechanical system Increase the set values in n60 and n61 4 4 Ground fault GF The ground fault current at the output of the Inverter has exceeded the rated output current of the Inverter e A ground fault has occurred at the Inverter output Check the connections between the Inverter and motor and reset the fault after correcting its cause Maintenance Operations Fault display r Fault name and meaning External fault EFL An external fault has bee
20. different power supply specifications e g from a 100 V Inverter to a 400 V Inverter 2 The recorded hold output frequency and the following parameters cannot be copied n76 Parameter copy and verify function n77 Parameter read prohibit selection n78 Error log n79 Software number 3 The following parameters cannot be copied if the Inverters have different capacities 2 8 nO9 to n15 V f settings n32 Rated motor current n46 Carrier frequency selection Preparing for Operation and Monitoring Chapter 2 n64 Motor rated slip n65 Motor no load current 2 3 3 Procedures Changing Parameters The setting of n01 is changed so that n76 and n77 can be displayed e Setting n01 Parameter Write prohibit Selection Parameter Initialization Parameter Indicator Display Description Display after the power supply is turned ON Press the Mode Key until the PRGM indicator lights Confirm that n01 is displayed on the data display Press the Enter Key The setting of the specified parameter number will be displayed Press the Increment Key until 4 is displayed The display will SFETEVUNNNN flash Press the Enter Key to confirm the setting The display will stop flashing After about 1 s The display of the parameter number will return in about 1 s 2 9 Preparing for Operation and Monitoring Chapter 2 Example of Copy Function
21. may result in electrical shock or injury Do not attempt to take the Unit apart or repair Doing either of these may result in electrical shock or injury Carefully handle the Inverter because it uses semiconductor elements Careless handling may result in malfunction Do not change wiring disconnect connectors the Operator or optional items or re place fans while power is being supplied Doing so may result in injury damage to the product or malfunction Warnings for UL cUL Marking e Do not connect or disconnect wiring or perform signal checks while the power supply is turned ON e The Inverter internal capacitor is still charged even after the power supply is turned OFF To prevent electrical shock disconnect all power before servicing the Inverter Then wait at least one minute after the power supply is disconnected and all indicators are OFF e Do not perform a withstand voltage test on any part of the Inverter This electronic equipment uses semiconductors and is vulnerable to high voltage e Do not remove the Digital Operator or the blank cover unless the power supply is turned OFF Never touch the printed control board PCB while the power supply is turned ON e The Inverter is not suitable for use on a circuit capable of delivering more than 5 000 RMS symmetrical amperes 250 volts maximum 100 V class Units e Take measures against overcurrent overload and overheating by using the Motor Protection Set tings CAUTIO
22. monitored while this indicator is lit Note While the Inverter is in operation the parameters can be only monitored and only some parameters can be changed The RUN command input is ignored while this indicator is lit Mode Key Switches the setting and monitor item indicators in sequence Parameter setting being made is canceled if this key is pressed before entering the setting Increment Key Increases multi function monitor numbers parameter numbers and parameter set values Decrement Key Decreases multi function monitor numbers parameter numbers and parameter set values Preparing for Operation and Monitoring Chapter 2 Appearance Enter Key Function Enters multi function monitor numbers parameter numbers and internal data values after they are set or changed RUN Key Starts the Inverter running when the 3G3FV is in operation with the Digital Operator STOP RESET Key Stops the Inverter unless n06 is set to disable the STOP Key Functions as a Reset Key when an Inverter error occurs See note Note For safety s reasons the reset will not work while a RUN command forward or reverse is in ef fect Wait until the RUN command is OFF before resetting the Inverter 2 3 Preparing for Operation and Monitoring Chapter 2 2 2 Outline of Operation Selecting Indicators Whenever the Mode Key is pressed an indicator is lit in sequence beginnin
23. product contains potentially dangerous parts under the cover Do not attempt to open the cover under any circumstances Doing so may result in injury or death and may damage the product Never attempt to repair or disassemble the product We recommend that you add the following precautions to any instruction manuals you prepare for the system into which the product is being installed Precautions on the dangers of high voltage equipment Precautions on touching the terminals of the product even after power has been turned OFF These terminals are live even with the power turned OFF Specifications and functions may be changed without notice in order to improve product performance Items to Check Before Unpacking Check the following items before removing the product from the package Has the correct product been delivered i e the correct model number and speci fications e Has the product been damaged in shipping Are any screws or bolts loose Notice OMRON products are manufactured for use according to proper procedures by a qualified operator and only for the purposes described in this manual The following conventions are used to indicate and classify precautions in this manual Al ways heed the information provided with them Failure to heed precautions can result in inju ry to people or damage to property NDANGER Indicates an imminently hazardous situation which if not avoided will result in death or
24. serious injury Additionally there may be severe property damage NWARNING Indicates a potentially hazardous situation which if not avoided could result in death or serious injury Additionally there may be severe property damage N Caution Indicates a potentially hazardous situation which if not avoided may result in minor or moderate injury or property damage OMRON Product References All OMRON products are capitalized in this manual The word Unit is also capitalized when it refers to an OMRON product regardless of whether or not it appears in the proper name of the product The abbreviation Ch which appears in some displays and on some OMRON products often means word and is abbreviated Wd in documentation in this sense The abbreviation PC means Programmable Controller and is not used as an abbreviation for anything else Visual Aids The following headings appear in the left column of the manual to help you locate different types of information Note Indicates information of particular interest for efficient and convenient operation of the product OMRON 2005 All rights reserved No part of this publication may be reproduced stored in a retrieval system or transmitted in any form or by any means mechanical electronic photocopying recording or otherwise without the prior written permission of OMRON No patent liability is assumed with respect to the use of the information contai
25. values in n36 through n39 for multi function flashing Parameter setting error inputs 1 through 4 have been duplicated Check and correct the values oP e The V f pattern settings do not satisfy the follow flashing ing condition n14 S n12 lt n11 lt n09 Check and correct the set value aP3 e The rated motor current set in n32 exceeds flashing 150 of the rated output current of the Inverter Check and correct the value ary e The frequency reference upper limit set in n30 flashing and the frequency reference lower limit set in n31 do not satisfy the following condition n30 2 n31 Check and correct the set values aPS e The jump frequencies set n49 n50 do not satisfy flashing the following condition n49 n50 Check and correct the set values Maintenance Operations Chapter 4 4 2 Inspection and Maintenance Daily Inspection Check the following items while the system is operating e No abnormal noise or vibration in the motor e No abnormal heat generation e Output current monitor display is not a higher value than normal e Cooling fan installed in Inverter is operating normally models with fans only Periodic Inspection Check the following items when performing periodic maintenance Always wait at least one minute after the power supply has been turned OFF and all the LED indicators have turned OFF before performing maintenance Touchin
26. 9149 INSTALLATION CATEGORY II IP20 OMRON Corporation MADE IN JAPANMG e Checking the Model 3G3JV A1001 Maximum applicable motor capacity Voltage class Installation type Series name 3G3JV Series Maximum Applicable Motor Capacity 001 0 1 0 1 kW 002 0 25 0 37 0 2 kW Note The figures in parentheses indicate capacities for motors used outside Japan Voltage Class Single phase 100 V AC input 100 V class Installation Type A Panel mounting models IP10 min or Closed wall mounting e Checking for Damage Check the overall appearance and check for damage or scratches resulting from transportation Checking the Accessories This manual is the only accessory provided with the 3G3JV Set screws and other necessary parts must be provided by the user Table of Contents Chapter 1 D sien 2 82 We ERA SEE RE EE E See abc 1 1 Installation er Reb ERE EST EP es URS UC RSEN ER Een UP RO eun 1 2 Fells Dimensions 45e RS RR UU ca Batis COUR o PARURE RR 1 2 1 1 2 Removing and Mounting the Covers lsleleeeee ee 1 4 1 25 Wiring oi eode pets a e eo teen Depas Supe On Ls Ende Ra 1 6 122 1 Terminal Block etie b RE bee Le eh he Obs BEBE bee pese CREW 1 6 1 2 2 Standard Connections 00 eee eee me 1 10 1 2 3 Wiring around the Main Circuit 00 ee eee 1 11 1 2 4 Optional Accessories 0 0 eee I eh 1 12 1 3 Sp cifications 374 65 ee gr ca VIA ERREUR geb LR ERR H
27. CT LIABILITY In no event shall the responsibility of OMRON for any act exceed the individual price of the product on which liability is asserted IN NO EVENT SHALL OMRON BE RESPONSIBLE FOR WARRANTY REPAIR OR OTHER CLAIMS REGARDING THE PRODUCTS UNLESS OMRON S ANALYSIS CONFIRMS THAT THE PRODUCTS WERE PROPERLY HANDLED STORED INSTALLED AND MAINTAINED AND NOT SUBJECT TO CONTAMINATION ABUSE MISUSE OR INAPPROPRIATE MODIFICATION OR REPAIR Application Considerations SUITABILITY FOR USE OMRON shall not be responsible for conformity with any standards codes or regulations that apply to the combination of products in the customer s application or use of the products At the customer s request OMRON will provide applicable third party certification documents identifying ratings and limitations of use that apply to the products This information by itself is not sufficient for a complete determination of the suitability of the products in combination with the end product machine system or other application or use The following are some examples of applications for which particular attention must be given This is not intended to be an exhaustive list of all possible uses of the products nor is it intended to imply that the uses listed may be suitable for the products e Outdoor use uses involving potential chemical contamination or electrical interference or conditions or uses not described in this manual e Nuclear energy
28. N Use 75 C copper wires or equivalent Low voltage wires shall be wired with Class Wiring Motor Protection Settings Rated Motor Current n32 e Set the rated motor current n32 in order to prevent the motor from burning due to overloading e Check the rated current on the motor nameplate and set the parameter e This parameter is used for the electronic thermal function for motor overload detection OL1 By set ting the correct parameter the overloaded motor will be protected from burning n32 Rated Motor Current Changes during operation Setting 0 0 to 120 A of rated Unit of 0 1A Default setting see note 1 range output current of Inverter setting Note 1 The standard rated current of the maximum applicable motor is the default rated motor cur rent Note 2 Motor overload detection OL1 is disabled by setting the parameter to 0 0 Motor Protection Characteristics n33 and n34 e This parameters setting is for motor overload detection OL 1 Motor Protection Characteristic Selection Changes during operation Setting Oto 2 Unit of Default setting range setting e Set Values Protection characteristics for general purpose induction motors Protection characteristics for Inverter dedicated motors No protection e This parameter is used to set the electric thermal characteristics of the motor to be connected e Set the parameter according to the motor e f a single Inverter is connected to
29. Single phase 100 V AC Applicable Noise Filters deter Applicable Filter Specifications 3G3JV A1001 3G3JV PRS1010J 10 A at 250 V AC single phase 3G3JV A1002 for either 0 1 KW or 0 2 kW Applicable DC Reactors mveter Applicable Reactor 3G3JV A1001 3G3HV PUZDAB5 4A8MH 5 4 A 8 mH 3G3JV A1002 3G3HV PUZDAB18A3MH 18 A 3 mH 1 10 Design Chapter 1 e Example of 3 wire Sequence Connections Stop RUN switch switch NC NO v 1 RUN input Operates with the stop switch and RUN switch closed S2 Stop input Stops with the stop switch opened Direction switch ss Forward Stop reference Forward with the direction switch opened and reverse with the direction switch closed Sequence input common Note Set parameter n37 for 3 wire sequence input 1 2 3 Wiring around the Main Circuit m Wire Size Terminal Screw Screw Tightening Torque and Molded case Circuit Breaker Capacities e For the main circuit and ground always use 600 V polyvinyl chloride PVC cables e f any cable is long and may cause voltage drops increase the wire size according to the cable length e Single phase 100 V AC Model Terminal symbol Terminal Screw Wire size Recommended screw tightening mm wire size mm torque Nem R L1 S L2 U T1 V T2 W T3 0 8 to 1 0 0 75 to 2 R L1 S L2 U T1 V T2 W T3 0 8 to 1 0 0 75 to 2 m Wiring
30. US gp 1 13 Chapter 2 Preparing for Operation and Monitoring 2 1 2 1 Nomenclature 22er sr apa Ree C PURES ER SERES 2 2 2 2 Qutline of Operation siss o aa Ro a eR EIE ERREUR RR 2 4 2 3 Copying and Verifying Parameters 0 0 eee eee ee 2 6 2 3 1 Parameters Used to Copy and Verify Parameters 0000 000 2 6 2 3 2 Outline of Copying Parameters 0 ccc ec eee 2 8 2 3 3 Procedures crearem e tee See Ra eS RON es Gee ee NUS 2 9 2 3 4 Error Messages for Copying and Verifying Parameters 2 11 Chapter 3 List of Parameters eere 5H Chapter 4 Maintenance Operations eee 4H 4 1 Protective and Diagnostic Functions 0 cece ee eee een eee 4 2 4 1 1 Fault Detection Fatal Error 2 0 0 0 0 eee teen nee 42 4 1 2 Warning Detection Nonfatal Error 0 0 ccc eee eens 4 7 4 2 Inspection and Maintenance 0 0 cece eee EN A E 4 10 Mh Chapter 1 Design 1 1 Installation 1 2 Wiring Design Chapter 1 1 1 Installation 1 1 1 Dimensions e 3G3JV A1001 A1002 0 1 to 0 2 kW Single phase 100 V AC Input Rated voltage Model 3G3JV Dimensions mm Weight kg D t Single phase 100 V AC A1001 80 3 Appro
31. at No 1546 E1 01 0675398 6 OMRON SETUP MANUAL SYSDRIVE 3G3JV Compact Simplified Inverters Thank you for choosing this SYSDRIVE 3G3JV series product Proper use and handling of the product will ensure proper product performance will lengthen product life and may prevent possible accidents Please read this manual thoroughly and handle and operate the product with care 1 To ensure safe and proper use of the OMRON Inverters please read this SETUP MANUAL and the USER S MANUAL Cat No 1528 E1 to gain sufficient knowledge of the devices safety information and precautions before actual use 2 The products are illustrated without covers and shieldings for closer look in this SET UP MANUAL and the USER S MANUAL For actual use of the products make sure to use the covers and shieldings as specified 3 This SETUP MANUAL and other related user s manuals are to be delivered to the ac tual end users of the products 4 Please keep this manual close at hand for future reference 5 If the product has been left unused for a long time please inquire at our sales repre sentative NOTICE This manual describes the functions of the product and relations with other products You should assume that anything not described in this manual is not possible Although care has been given in documenting the product please contact your OMRON representative if you have any suggestions on improving this manual The
32. ault input ON and flashes with alarm input ON Up or down command Up or down command set in n39 only By setting n39 to 34 the set value in n38 is ig nored and the following setting are forcibly made S4 Up command S5 Down command Self diag nostic test ON RS 422A 485 com munications self diagnos tic test set in n39 only Default setting Chapter 3 Changes during opera tion 3 11 List of Parameters 3 12 Multi func tion output MA MB and MC output ter minals Description Used to select the functions of multi function output terminals Set Function Description val ue 0 Fault output ON Fault output with protective function work ing 1 Operation ON Operation in prog in progress ress 2 Frequency ON Frequency detection detection with frequency reference coinciding with output fre quency 3 Idling ON Idling at less than min output frequency 4 Frequency ON Output frequency 2 detection 1 frequency detection level n58 5 Frequency ON Output frequency detection 2 frequency detection level n58 6 Overtorque Output if any of the fol being moni lowing parameter condi tored NO tions is satisfied contact out n59 Overtorque detec put tion function selection n60 Overtorque detec tion level 7 Overture n61 Overtorque detec being moni ton ti
33. cessive Reduce the load Decrease the Inverter capacity e The V f setting is incorrect Reduce the V f set voltage e The acceleration deceleration time is too short Increase the acceleration deceleration time e The ventilation is obstructed Change the location of the Inverter to meet the installation conditions e The cooling fan of the Inverter does not work Replace the cooling fan Maintenance Operations Fault display LL Fault name and meaning Motor overload OL1 The electric thermal relay actuated the motor overload protective function Chapter 4 Probable cause and remedy e The load is excessive Reduce the load Decrease the Inverter capacity e The V f setting is incorrect Reduce the V f set voltage e The value in n11 for maximum voltage frequency is low Check the motor nameplate and set n11 to the rated frequency e The acceleration deceleration time is too short Increase the acceleration deceleration time e The value in n32 for rated motor current is incorrect Check the motor nameplate and set n32 to the rated current e The Inverter is driving more than one motor Disable the motor overload detection function and install an electronic thermal relay for each of the motors The motor overload detection function is disabled by setting n32 to 0 0 or n33 to 2 e The motor protective time setting in n34 is short Set n34 to 8 the
34. ched the overvoltage detection level 100 V models 410 V DC min e The deceleration time is too short Increase the deceleration time e The power supply voltage is too high Decrease the voltage so it will be within specifications e There is excessive regenerative energy due to overshooting at the time of acceleration Suppress the overshooting as much as possible Maintenance Operations Fault display Fault name and meaning Main circuit undervoltage UV1 The main circuit DC voltage has reached the undervoltage detection level 160 V DC for the 3G3JV A1L Chapter 4 Probable cause and remedy e Power supply to the Inverter has phase loss power input terminal screws are loose or the power cable is discon nected Check the above and take necessary countermeasures e Incorrect power supply voltage Make sure that the power supply voltage is within specifications e Momentary power interruption has occurred Use the momentary power interruption compensation Set n47 so that the Inverter restarts after power is restored Improve the power supply e The internal circuitry of the Inverter is damaged Change the Inverter Radiation fin overheated OH The temperature of the radiation fins of the Inverter has reached 110 C 10 C e The ambient temperature is too high Ventilate the Inverter or install a cooling unit e The load is ex
35. control systems combustion systems railroad systems aviation systems medical equipment amusement machines vehicles safety equipment and installations subject to separate industry or government regulations e Systems machines and equipment that could present a risk to life or property Please know and observe all prohibitions of use applicable to the products NEVER USE THE PRODUCTS FOR AN APPLICATION INVOLVING SERIOUS RISK TO LIFE OR PROPERTY WITHOUT ENSURING THAT THE SYSTEM AS A WHOLE HAS BEEN DESIGNED TO ADDRESS THE RISKS AND THAT THE OMRON PRODUCTS ARE PROPERLY RATED AND INSTALLED FOR THE INTENDED USE WITHIN THE OVERALL EQUIPMENT OR SYSTEM PROGRAMMABLE PRODUCTS OMRON shall not be responsible for the user s programming of a programmable product or any consequence thereof Disclaimers CHANGE IN SPECIFICATIONS Product specifications and accessories may be changed at any time based on improvements and other reasons It is our practice to change model numbers when published ratings or features are changed or when significant construction changes are made However some specifications of the products may be changed without any notice When in doubt special model numbers may be assigned to fix or establish key specifications for your application on your request Please consult with your OMRON representative at any time to confirm actual specifications of purchased products DIMENSIONS AND WEIGHTS Dimensions and weights
36. e with the UP DOWN function 0 Frequency not stored 1 Frequency stored The frequency must be on hold for 5 s or more Used to store the adjusted frequency refer ence with the UP DOWN function 0 Frequency not stored 1 Frequency stored The frequency must be on hold for 5 s or more Default setting Chapter 3 Changes during opera tion Torque compensa tion gain Used to set the gain of the torque compensa tion function The default setting does not need any changes in normal operation Motor rated slip Used to set the rated slip value of the motor in use Note Used as the constant of the slip com pensation function Varies with the capac ity Motor no load cur rent Used to set the no load current of the motor in use based on the rated motor current as 100 Note Used as the constant of the slip com pensation function Varies with the capac ity Slip com pensation gain Used to set the gain of the slip compensation function Note The slip compensation function is dis abled with n66 set to 0 0 0 0 Slip com pensation time constant Used for the response speed of the slip com pensation function Note The default setting does not need any changes in normal operation List of Parameters 0144 See note 3 RS 422A 4 85 com munica tions time over detection selection Description Used to set wheth
37. er a communications time over CE is detected if there is an interval of more than 2 s and to select the method of processing the detected communications time over 0 Detects a time over and fatal error and coasts to a stop Detects a time over and fatal error and decelerates to a stop in deceleration time 1 Detects a time over and fatal error and decelerates to a stop in deceleration time 2 3 Detects a time over and nonfatal error warning and continues operating 4 No time over is detected Default setting Chapter 3 Changes during opera tion n69 0145 See note 3 RS 422A 4 85 com munica tions fre quency reference display unit selec tion Used to the set the unit of frequency reference and frequency related values to be set or monitored through communications 0 0 1 Hz 1 0 01 Hz 2 Converted value based on 30 000 as max frequency 3 0 1 Max frequency 100 n70 0146 See note 3 RS 422A 4 85 com munica tions Slave address Used to set the Slave address Slave unit number for communications 0 Only receives broadcast messages from the Master 01 to 32 Slave address n71 0147 See note 3 RS 422A 4 85 baud rate selec tion Used to set the baud rate for communications 0 2 400 bps 1 4 800 bps 2 9 600 bps 3 19 200 bps n72 0148 See note 3 RS 422A 4 85 parity selection Used to set the parit
38. erter parameters Data can be written to EEPROM Error log Used to display the latest error recorded EI f LILI I te Display Note will be displayed if no error has been recorded Note This parameter is monitored only Software Used to display the software number of the number Inverter for OMRON s control reference use Note This parameter is monitored only Note 1 Values will be set in 0 1 Hz increments if the frequency is less than 100 Hz and 1 Hz incre ments if the frequency is 100 Hz or over With RS 422 485 communications the unit is always 0 1 Hz Note 2 The n68 to n74 n76 and n77 parameters cannot be written via RS422 485 communications They are read only 3 18 ji Chapter 4 Maintenance Operations 4 1 Protective and Diagnostic Functions 4 2 Inspection and Maintenance Maintenance Operations Chapter 4 4 1 Protective and Diagnostic Functions 4 1 1 Fault Detection Fatal Error The Inverter will detect the following faults if the Inverter or motor burns or the internal circuitry of the Inverter malfunctions When the Inverter detects a fault the fault code will be displayed on the Digital Operator the fault contact output will operate and the Inverter output will be shut off causing the motor to coast to a stop The stopping method can be selected for some faults and the selected stopping method will be used with these faul
39. f the same fault occurs again Digital Operator fault F07 An error in the built in control circuit of the Digital Operator has been detected The internal circuitry of the Digital Operator has a fault Turn the Digital Operator off and on Replace the Digital Operator if the same fault occurs again Communications time over CE Normal RS 422A 485 communications were not established within 2 s The Inverter will detect this error if n68 RS 422A 485 communications time over detection selection is set to O 1 or 2 e A short circuit ground fault or disconnection has occurred on the communications line Check and correct the line e The termination resistance setting is incorrect Set the termination resistance of only the Inverter located at each end of the network to ON e Noise influence Do not wire the communications line along with power lines in the same conduit Use the twisted pair shielded wire for the communications line and ground it at the Master e Master s program error Check and correct the program so that communications will be performed more than once every 2 s period e Communications circuit damage lf the same error is detected as a result of a self diagnostic test change the Inverter Maintenance Operations Chapter 4 Fault Fault name and meaning Probable cause and remedy display Emergency stop STP e An emergency stop alarm is inpu
40. g the terminals immediately after the power is turned OFF may result in electric shock e No looseness in terminal screws e No electroconductive dust or oil mist attached to terminal block or the Inverter s internal parts e No looseness in Inverter mounting screws e No accumulation of dirt or dust on cooling fin heat sink e No dust accumulated in the ventilation holes e No abnormality in external appearance e Cooling fan in control panel is operating normally Check that there is no abnormal noise or vibration and that the total ON time has not exceeded the specified value m Periodic Maintenance of Components The Inverter is constructed from many components the normal operation of which is required for the essential functionality of the Inverter Maintenance is required for some of the electronic components depending on the operating conditions To enable the Inverter to operate normally for a long time peri odic inspection and component replacement must be performed to suit the service life of these compo nents Source Instructions for Periodic Inspection of General Purpose Inverter JEMA The guidelines for periodic inspection depend on the Inverter s installation environment and operating conditions The maintenance periods for the Inverter are listed below Use this to determine when periodic mainte nance is required The guidelines for periodic maintenance are as follows e Cooling fan 2 to 3 years e Electroly
41. g with the FREF indicator The data display indicates the item corresponding to the indicator se lected The FOUT or IOUT indicator will be lit by turning the Inverter on again if the Inverter is turned off while the FOUT or IOUT indicator is lit The FREF indicator will be lit by turning the Inverter on again if the Inverter is turned off while an indicator other than the FOUR or IOUT indicator is lit Power On FREF Frequency Reference Monitors and sets the frequency reference FOUT Output Frequency Monitors the output frequency Note This indicator will be lit by turning the Inverter on again if the Inverter is turned off while this indicator is lit IOUT Output Current Monitors the output current Note This indicator will be lit by turning the Inverter on again if the Inverter is turned off while this indicator is lit y MNTR Multi function Monitor Monitors the values set in U01 through U10 E F R Forward Reverse Rotation Selects the direction of rotation y LO RE Local Remote Selects the operation of the Inverter through the Digital Operator or according to the parameters PRGM Parameter Setting Monitors or sets the values in n01 through n79 Em The FREF indicator is lit again Preparing for Operation and Monitoring Example of Multi function Display Key sequence MNTR Ind
42. h the power supply is at mon S5 24 V DC 10 FS Frequency reference DC power supply for fre 20 mA at 12 V DC power supply quency reference use FR Frequency reference in Input terminal for fre Oto 10 V DC put quency reference use input impedance 20 kQ FC Frequency reference Common for frequency common reference use Output MA Multi function contact Set by parameter n40 Relay output output Normally open during running 1 A max at 30 V DC MB Multi function contact 1 A max at 250 V AC output Normally closed MC Multi function contact Common for MA and output common MB use AM Analog monitor output Set by parameter n44 2 mA max at 0 to 10 V DC Output frequency AC Analog monitor output Common for AM use common Note 1 Depending on the parameter settings various functions can be selected for multi function in puts and multi function contacts outputs Note 2 Functions in parentheses are default settings m Selecting Input Method e Switches SW7 and SW8 both of which are located above the control circuit terminals are used for input method selection Remove the front cover and optional cover to use these switches SW7 SW8 PNP amp NPN KD sw7 BE block q Selector Control circuit terminal Design Chapter 1 e Selecting Sequence Input Method e By using SW7 NPN or PNP input can be se
43. icator HOA d LL I MNTR ugs MNTR cB3 Explanation Power On Chapter 2 Press the Mode Key repeatedly until the MNTR indicator is lit U01 will be displayed Use the Increment or Decrement Key to select the monitor item to be displayed Press the Enter Key so that the data of the selected monitor item will be displayed e Status Monitor Frequ refere Display ency nce Display unit The monitor number display will appear again by pressing the Mode Key Function Monitors the frequency reference Same as FREF Output frequency Monitors the output frequency Same as FOUT Output current Monitors the output current Same as IOUT Output voltage Monitors the internal output voltage reference value of the Inverter DC bus voltage Monitors the DC voltage of the internal main circuit of the Inverter Input terminal status Shows the ON OFF status of inputs j f InputON f No input Terminal S1 Forward Stop Terminal S2 Multi function input 1 Terminal S3 Multi function input 2 Terminal S4 Multi function input 3 Terminal S5 Multi function input 4 454111 Not lE 52 53 S4 S5 Output terminal status Shows the ON OFF status of outputs f Closed f 061111 t Open Not used Terminal MA Multi function
44. igital Operator are en abled 1 Multi function inputs through the control circuit terminals in 2 or 3 wire sequence 2 Operation commands via RS 422A 485 communications are enabled Note The RUN command only through key sequences on the Digital Operator is acceptable in local mode Fre quency refer ence selec tion Used to set the input method for the frequency reference in remote mode 0 Digital Operator 1 Frequency reference 1 n21 2 Frequency reference control circuit terminal 0 to 10 V Frequency reference control circuit terminal 4 to 20 mA Frequency reference control circuit terminal 0 to 20 mA Frequency reference via RS 422A 485 communications List of Parameters Parameter No Reg ister No Hex Interrup tion mode selec tion Description Used to set the stopping method for use when the STOP command is in put 0 Decelerates to stop in preset time 1 Coasts to stop with output shut off by the STOP command Setting range Default setting Chapter 3 Changes during opera tion Reverse rotation prohibit selec tion Used to select the operation with the reverse command input 0 Reverse enabled 1 Reverse disabled STOP RESET Key function selec tion Used to select the stop method in re mote mode with n02 for operation mode selection set to 1 0 STOP RESET Key of the Digital Operator enabled
45. k input e The sequence is incorrect Check and change the external fault input sequence including the input timing and NO or NC contact EF Forward and reverse rotation input EF The forward and reverse commands flashing simultaneously for 0 5 s or more the method set in n04 are input to the control circuit terminals Note The Inverter stops according to e A sequence error has occurred Check and adjust the local or remote selection sequence 5 Emergency stop STP flashing The Digital Operator stops operating is operating according to the forward or reverse command through the control circuit terminals the method set in n04 The STOP RESET Key on the Digital Operator is pressed while the Inverter Note The Inverter stops according to e The parameter setting was incorrect Turn off the forward or reverse command once check that the n06 parameter setting for STOP RESET Key function selection and restart the Inverter The emergency stop alarm signal is input as multi function input A multi function input 1 2 3 or 4 set to 20 or 22 has been used the method set in n04 Note The Inverter stops according to e An emergency stop alarm is input to a multi func tion input Remove the cause of the fault e The sequence is incorrect Check and change the external fault input sequence including the input timing and NO or NC contact FRr Cooling fa
46. lected as shown below NPN 24 V e E GND prd 1105 E T AE ies les 360 Q sc GND DO ES S Tos GND Exe sr 0 1uF L E d 1105 Ao 244 24VDC 10 T pee sc GND DO AZ e Selecting Frequency Reference Input Method Frequency reference input SWS setting Frequency reference selection method parameter n03 Voltage input V OFF Set value 2 Current input I ON Set value 3 or 4 1 9 Design Chapter 1 1 2 2 Standard Connections DC reactor optional Noise Filter Single phase 100 V AC Forward Stop Multi function input 1 Reserve Stop Multi function input 2 S3 Fault Reset Multi function input 3 S4 External fault Normally open Multi function input 4 S5 Multi step speed reference 1 Sequence input common Frequency reference power supply 20 mA at 12 V FREQ wa fequency reference input adjuster Frequency reference common 2 KQ 1 4 W min Note 1 The braking resistor cannot be connected because no braking transistor is incorporated Note 2 A DC Reactor can be connected in series between the R input and L1 terminal or between the S input and L2 terminal to use it as an AC reactor e DC Reactor Wiring Example ee xi
47. lly in the case the Inverter has an overvoltage fault overcur rent fault or ground fault Jump fre quency 1 Jump fre quency 2 Jump width Used to set the frequency jump function Output n51 4 frequency 4 n50 n49 Note These values must satisfy the following condition n49 n50 Frequency reference DC control current Interrup tion DC control time 3 14 Startup DC control time Used to impose DC on the induction motor for braking control Set the DC braking current in percentage based on the rated current of the Inverter as 100 Output frequency Minimum output frequency List of Parameters Chapter 3 Description Default Changes setting during opera tion Stall pre Used to select a function to change the decel vention eration time of the motor automatically so that during de there will be no overvoltage imposed on the celeration motor during deceleration 0 Stall prevention during deceleration enabled 1 Stall prevention during deceleration dis abled Stall pre Used to select a function to stop the accelera vention tion of the motor automatically for stall preven level dur tion during acceleration ing accel eration Set the level in percentage based on the rated current of the Inverter as 100 Stall pre Used to select a function to reduce the output vention frequency of the
48. me tored NC NO contact ON with contact out overtorque being put detected NC contact OFF with overtorque being detected 8 Not used 9 10 Alarm out ON Alarm being de put tected Nonfatal error be ing detected 11 Base block Base block in progress in progress in operation with output shutoff 12 RUN mode ON Local mode with the Digital Operator Default setting Chapter 3 Changes during opera tion No Multi func tion output MA MB and MC output ter minals List of Parameters Description Inverter ready ON Inverter ready to op erate with no fault de tected Fault retry ON Fault retry UV in prog ress ON Undervoltage being monitored Rotating in ON Rotating in reverse reverse direction direction Speed search in progress ON Speed search in progress 18 Data output The inverter operates via commu multi function output ter nications minals independently Default setting Chapter 3 Changes during opera tion Frequency reference gain Frequency reference bias Used to the input characteristics of analog fre quency references Gain The frequency of maximum analog input 10 V or 20 mA in percentage based on the maximum frequency as 100 Bias The frequency of minimum analog input 0 V or 0 or 4 mA in percentage based on the maximum frequency as 100
49. more than one motor set the parameter to 2 for no protection The parameter is also disabled by setting n32 for rated motor current to 0 0 Provide thermal relays or other methods separately for each motor to protect equipment from overloads Motor Protection Time Changes during No operation Setting 1 to 60 min Unit of 1 min Default setting range setting e Set Values e This parameter is used to set the electronic thermal protection constant of motor overload detection OL1 e The default setting does not need any changes in normal operation e To set the parameter according to the characteristics of the motor confirm the thermal time constant with the motor manufacturer and set the parameter with some margin In other words set the value a little shorter than the thermal time constant e To detect motor overloading more quickly reduce the set value provided that it does not cause any application problems Checking Before Unpacking Checking the Product On delivery always check that the delivered product is the SYSDRIVE 3G3JV Inverter that you ordered Should you find any problems with the product immediately contact your nearest local sales representative e Checking the Nameplate Inverter model OMRON INVERTER 3G3JV A1001 Input specifications INPUT AC3PH 100 115V 50 60Hz 3 2A Output specifications OUTPUT AC3PH 0 230V 0 400Hz 0 8A 0 3KVA LOT NO MASS 0 5kg SER NO PRG FILE NO E17
50. n input from a multi function input A multi function input 1 2 3 or 4 set to 3 or 4 has operated The EF number indicates the number of the corresponding input S2 to S5 Chapter 4 Probable cause and remedy e An external fault was input from a multi function input Remove the cause of the external fault e The sequence is incorrect Check and change the external fault input sequence including the input timing and NO or NC contact Digital Operator transmission fault 1 FOO An initial memory fault has been detected e The internal circuitry of the Inverter has a fault Turn the Inverter off and on Replace the Inverter if the same fault occurs again Digital Operator transmission fault 2 F01 A ROM fault has been detected The internal circuitry of the Inverter has a fault Turn the Inverter off and on Replace the Inverter if the same fault occurs again Initial memory fault F04 An error in the built in EEPROM of the Inverter has been detected The internal circuitry of the Inverter has a fault Initialize the Inverter with n01 set to 8 or 9 and turn the Inverter off and on Replace the Inverter if the same fault occurs again Analog to digital converter fault F05 An analog to digital converter fault has been detected The internal circuitry of the Inverter has a fault Turn the Inverter off and on Replace the Inverter i
51. n fault FAN flashing The cooling fan has been locked e The cooling fan wiring has a fault Turn off the Inverter dismount the fan and check and repair the wiring e The cooling fan in not in good condition Check and remove the foreign material or dust on the fan e The cooling fan is beyond repair Replace the fan Maintenance Operations Chapter 4 Fault display Warning name and Meaning Probable cause and remedy Communications time over CE e A short circuit ground fault or disconnection has Normal RS 422A 485 communications occurred on the communications line were not established within 2 s The Check and correct the line Inverter will detect this error if n68 RS 422A 485 communications time over detection selection is set to Set the termination resistance of only the 0 1 or 2 Inverter located at each end of the network to ON e Noise influence e The termination resistance setting is incorrect Do not wire the communications line along with power lines in the same conduit Use the twisted pair shielded wire for the communications line and ground it at the Master e Master s program error Check and correct the program so that communications will be performed more than once every 2 s period e Communications circuit damage If the same error is detected as a result of a self diagnostic test change the Inverter oF Operation error OPL e The
52. ned herein Moreover because OMRON is constantly striving to improve its high quality products the information contained in this manual is subject to change without notice Every precaution has been taken in the preparation of this manual Never theless OMRON assumes no responsibility for errors or omissions Neither is any liability assumed for dam ages resulting from the use of the information contained in this publication Read and Understand this Manual Please read and understand this manual before using the product Please consult your OMRON representative if you have any questions or comments Warranty and Limitations of Liability WARRANTY OMRON s exclusive warranty is that the products are free from defects in materials and workmanship for a period of one year or other period if specified from date of sale by OMRON OMRON MAKES NO WARRANTY OR REPRESENTATION EXPRESS OR IMPLIED REGARDING NON INFRINGEMENT MERCHANTABILITY OR FITNESS FOR PARTICULAR PURPOSE OF THE PRODUCTS ANY BUYER OR USER ACKNOWLEDGES THAT THE BUYER OR USER ALONE HAS DETERMINED THAT THE PRODUCTS WILL SUITABLY MEET THE REQUIREMENTS OF THEIR INTENDED USE OMRON DISCLAIMS ALL OTHER WARRANTIES EXPRESS OR IMPLIED LIMITATIONS OF LIABILITY OMRON SHALL NOT BE RESPONSIBLE FOR SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES LOSS OF PROFITS OR COMMERCIAL LOSS IN ANY WAY CONNECTED WITH THE PRODUCTS WHETHER SUCH CLAIM IS BASED ON CONTRACT WARRANTY NEGLIGENCE OR STRI
53. play of the parameter number will return 2 10 Preparing for Operation and Monitoring Chapter 2 2 3 4 Error Messages for Copying and Verifying Parameters The errors that can be displayed when reading writing or verifying parameter settings are described in the following table along with corrective actions All of these error displays will flash on the display Display Name Description Corrective action P E Protect error An attempt was made to read Confirm that it is necessary to read parameter settings when the the parameter settings If it is change Parameter Read Prohibit Selection the Parameter Read Prohibit parameter n77 was set to 0 Selection parameter n77 to 1 prohibiting reading enabling reading Read error The parameter settings could not be Check the main circuit voltage and read normally or a low main circuit then attempt reading again voltage was detected while reading parameter settings Checksum error A checksum error occurred for the Read the parameter settings again to parameters recorded in the Digital record them in the Digital Parameter Operator No data error No parameters are recorded in the Read the parameter settings to record Digital Operator them in the Digital Parameter Copy source Copying or verifying parameter Check the voltage classes They error settings was attempted between must both be the same to copy Inverters with different voltage parameter settings classes
54. ration and deceleration times will be lengthened according to the S shape at the beginning and end of acceleration decelera tion List of Parameters Parameter No Reg ister No Hex Description n21 Fre Used to set internal frequency refer 0115 quency ences refer Note Frequency reference 1 is en ence 1 abled in remote mode with n22 Fre n03 for frequency reference 0116 quency selection set to 1 refer ence 2 Note These frequency references are selected with multi step nas Fre speed references multi func 0117 nid tion input ence 3 n24 Fre 0118 quency refer ence 4 n25 Fre 0119 quency refer ence 5 n26 Fre o11a quency refer ence 6 n27 Fre 0118 quency refer ence 7 n28 Fre 011c quency refer ence 8 n29 Inching Used to set the inching frequency 011D frequen command cy com Note The inching frequency com mand mand is selected with the inching command multi func tion input The inching fre quency command takes pre cedence over the multi step speed reference Setting range 0 0 to max frequency Chapter 3 Default Changes setting during opera tion 6 0 Yes 0 0 Yes 0 0 Yes 0 0 Yes 0 0 Yes 0 0 Yes 0 0 Yes 0 0 Yes 6 0 Yes List of Parameters Parameter No Reg ister No Hex Description Used to set the upper and lower fre
55. re OFF and after waiting for the time specified on the front cover Not doing so may result in electrical shock Do not damage pull on apply stress to place heavy objects on or pinch the cables Doing so may result in electrical shock Do not touch the rotating parts of the motor under operation Doing so may result in injury Do not modify the product Doing so may result in injury or damage to the product Do not store install or operate the product in the following places Doing so may result in electrical shock fire or damage to the product Locations subject to direct sunlight Locations subject to temperatures or humidity outside the range specified in the specifications Locations subject to condensation as the result of severe changes in temperature Locations subject to corrosive or flammable gases Locations subject to exposure to combustibles Locations subject to dust especially iron dust or salts Locations subject to exposure to water oil or chemicals Locations subject to shock or vibration Do not touch the Inverter radiator regenerative resistor or Servomotor while the power is being supplied or soon after the power is turned OFF Doing so may result in a skin burn due to the hot surface Do not conduct a dielectric strength test on any part of the Inverter Doing so may result in damage to the product or malfunction Take appropriate and sufficient countermeasures when installing sy
56. re as low as possible e The surface temperature of the Inverter may rise approximately 30 C higher than the ambient temper ature Be sure to keep away equipment and wires from the Inverter as far as possible if the equipment and wires are easily influenced by heat m Protecting Inverter from Foreign Matter during Installation e Place a cover over the Inverter during installation to shield it from metal power produced by drilling Upon completion of installation always remove the cover from the Inverter Otherwise ventilation will be affected causing the Inverter to overheat 1 3 Design Chapter 1 1 1 2 Removing and Mounting the Covers It is necessary to remove the front cover optional cover top protection cover and the bottom protection cover from the Inverter to wire the terminal block Follow the instructions below to remove the covers from the Inverter To mount the covers take the opposite steps Removing the Front Cover e Loosen the front cover mounting screws with a screwdriver e Press the left and right sides of the front cover in the arrow 1 directions and lift the bottom of the cover in the arrow 2 direction to remove the front cover as shown in the following illustration Removing the Top and Bottom Protection Covers and Optional Cover e Removing the Top and Bottom Protection Covers e After removing the front cover pull the top and bottom protection covers in the arrow 1 directions
57. ription 3G3JV A1LJ Single phase 100 to 115 V AC Note Connect single phase input to terminals R L1 and S L2 Motor output terminals 3 phase power supply output for driving motors 3G3JV A1L I 3 phase 200 to 230 V AC Ground terminal Be sure to ground the terminal under the following conditions 3G3JV A1L T Ground at a resistance of 100 Q or less and connect to the power supply s neutral phase to conform to EC Directives Note Be sure to connect the ground terminal directly to the motor frame ground Note The maximum output voltage corresponds to the power supply input voltage of the Inverter 1 7 Design Chapter 1 m Control Circuit Terminals Function Signal level Input S1 Forward Stop Forward at ON Stops at Photocoupler OFF 8 mA at 24 V DC S2 Multi function input 1 Set by parameter n36 Note NPN is the default setting S2 Reverse Stop for these terminals Wire S3 Multi function input 2 Set by parameter n37 M NS S3 Fault reset 9 a external power supply is S4 Multi function input 3 Set by parameter n38 required To provide an S4 External fault Normally external power supply and open wire the terminals through S5 Multi function input 4 Set by parameter n39 a common positive line S5 Multi step reference 1 however set the SW7 to oP PNP and make sure that SC Sequence input com Common for S1 throug
58. stems in the fol lowing locations Not doing so may result in equipment damage Locations subject to static electricity or other forms of noise Locations subject to strong electromagnetic fields and magnetic fields Locations subject to possible exposure to radioactivity Locations close to power supplies Transportation Precautions AN Caution AN Caution AN Caution Do not hold by front cover or panel instead hold by the radiation fin heat sink while transporting the product Doing so may result in injury Do not pull on the cables Doing so may result in damage to the product or malfunc tion Use the eye bolts only for transporting the Inverter Using them for transporting the machinery may result in injury or malfunction Installation Precautions WARNING WARNING AN Caution AN Caution N Caution Provide an appropriate stopping device on the machine side to secure safety A holding brake is not a stopping device for securing safety Not doing so may result in injury Provide an external emergency stopping device that allows an instantaneous stop of operation and power interruption Not doing so may result in injury Be sure to install the product in the correct direction and provide specified clear ances between the Inverter and control panel or with other devices Not doing so may result in fire or malfunction Do not allow foreign objects to enter inside the product Doing so may res
59. t to a multi function input An emergency stop alarm is Remove the cause of the fault input to a multi function input A multi function input 1 2 3 or 4 setto 19 or 21 has Check and change the external fault input sequence e The sequence is incorrect operated including the input timing and NO or NC contact Power supply error e No power supply is provided e Insufficient power supply Check and correct the power supply wire and voltage voltage e Terminal screws are loosened e Control power supply fault Check and tighten the terminal screws e Hardware fault e The Inverter is damaged Replace the Inverter Maintenance Operations Chapter 4 4 1 2 Warning Detection Nonfatal Error The warning detection is a type of Inverter protective function that does not operate the fault contact output and returns the Inverter to its original status once the cause of the error has been removed The Digital Operator flashes and display the detail of the error If a warning occurs take appropriate countermeasures according to the table below Note Some warnings or some cases stop the operation of the Inverter as described in the table Warning Displays and Processing Fault display flashing Warning name and Meaning Main Circuit Undervoltage UV The main circuit DC voltage has reached the undervoltage detection level 160 V DC for the 3G3JV A1 Probable ca
60. the U V or W output Doing so may result in damage to the product or malfunction Set the multi function contact input parameter for NC contact terminals e g 3 wire sequence before wiring them If the parameter s default setting is used the motor may start running when the input terminal S2 is turned ON Operation and Adjustment Precautions WARNING WARNING WARNING WARNING WARNING WARNING Turn ON the input power supply only after mounting the front cover terminal covers bottom cover Operator and optional items Not doing so may result in electrical shock Do not remove the front cover terminal covers bottom cover Operator or optional items while the power is being supplied Doing so may result in electrical shock or damage to the product Do not operate the Operator or switches with wet hands Doing so may result in electrical shock Do not touch the inside of the Inverter Doing so may result in electrical shock Do not come close to the machine when using the error retry function because the machine may abruptly start when stopped by an alarm Doing so may result in injury Do not come close to the machine immediately after resetting momentary power interruption to avoid an unexpected restart if operation is set to be continued in the processing selection function after momentary power interruption is reset Doing so may result in injury WARNING WARNING N Caution
61. the start of communications and correct the program e Communications circuit damage If a CAL or CE error is detected as a result of a self diagnostic test change the Inverter Overtorque detection OL3 There has been a current or torque the same as or greater than the setting in n60 for overtorque detection level and that in n61 for overtorque detection time A fault has been detected with n59 for overtorque detection function selection set to 1 or 3 e The mechanical system is locked or has a failure Check the mechanical system and correct the cause of overtorque e The parameter settings were incorrect Adjust the n60 and n61 parameters according to the mechanical system Increase the set values in n60 and n61 Maintenance Operations Fault display Warning name and Meaning 5Er Sequence error SER flashing A sequence change has been input while the Inverter is in operation the Inverter is in operation Note The Inverter coasts to a stop Local or remote selection is input while Chapter 4 Probable cause and remedy e A sequence error has occurred Check and adjust the local or remote selection sequence as multi function input hh External base block bb flashing been input Note The Inverter coasts to a stop The external base block command has e The external base block command has been in put as multi function input Remove the cause of external base bloc
62. tic capacitor 10 years e Fuse 10 years These guidelines are applicable for an operating environment in which the ambient temperature is 40 C the load rate is 80 the operating time is 8 hours per day and the product is installed according to the instructions in the manual 4 10 Maintenance Operations Chapter 4 To extend the maintenance period it is recommended to lower the ambient temperature and shorten the ON time as much as possible Note Contact your OMRON sales representative for details on maintenance methods 4 11 OMRON OMRON Corporation FA Systems Division H Q 66 Matsumoto Mishima city Shizuoka 411 8511 Japan Tel 81 55 977 9181 Fax 81 55 977 9045 Regional Headquarters OMRON EUROPE B V Wegalaan 67 69 NL 2132 JD Hoofddorp The Netherlands Tel 31 2356 81 300 Fax 31 2356 81 388 OMRON ELECTRONICS LLC 1 East Commerce Drive Schaumburg IL 60173 U S A Tel 1 847 843 7900 Fax 1 847 843 8568 OMRON IDM Controls 9510 North Houston Tx 770888 U S A Tel 1 713 849 1900 Fax 1 713 849 4666 OMRON ASIA PACIFIC PTE LTD 83 Clemenceau Avenue 11 01 UE Square Singapore 239920 Tel 65 6835 3011 Fax 65 6835 2711 Note Specifications subject to change without notice This manual is printed on 100 recycled paper Cat No 1546 E1 01 0675398 6 Printed in Japan
63. tion Stops at approx 25096 of rated output current Overload protection Stops in 1 min at approximately 150 of rated output cur rent Overvoltage protection Stops when main circuit DC voltage is approximately 410 V Undervoltage protection Stops when main circuit DC voltage is approximately 160 V Momentary power interruption compensation selection None Stops at 15 ms or longer Select between continuing operation if power is restored within approx 0 5 s or continuing operation regardless of length of interruption Radiation fin overheated Detected at 110 C 10 C Grounding protection Rated output current level protection Charge indicator CHARGE indicator lights until the main circuit DC voltage reaches 50 V or less Location Indoors with no corrosive gas dust etc Ambient operating temperature 10 to 50 C Ambient operating humidity 95 max with no condensation Storage temperature 20 to 60 C Altitude 1 000 m max Insulation resistance 5 MQ min Do not carry out any insulation resistance or withstand voltage tests Vibration resistance 9 8 m s max between 10 and 20 Hz 2 0 m s max be tween 20 and 50 Hz Degree of protection 1 14 Mounted in a panel equivalent to IP20 Chapter 2 Preparing for Operation and Monitoring 2 Nomenclature 2 2 Outline of Operation 2 3 Copying and
64. ts If a fault has occurred refer to the following table to identify and correct the cause of the fault Use one of the following methods to reset the fault after restarting the Inverter If the operation command is being input however the reset signal will be ig nored Therefore be sure to reset the fault with the operation command turned off Turn on the fault reset signal A multi function input n36 to n39 must be set to 5 Fault Reset Press the STOP RESET Key on the Digital Operator Turn the main circuit power supply off and then on again m Fault Displays and Processing Fault display Fault name and meaning Overcurrent OC The Inverter output current is as high as or higher than 200 of the rated output current Probable cause and remedy e A short circuit or ground fault has occurred and at the Inverter output Check and correct the motor power cable e The V f setting is incorrect Reduce the V f set voltage e The motor capacity is too large for the Inverter Reduce the motor capacity to the maximum permissible motor capacity e The magnetic contactor on the output side of the Inverter has been opened and closed Rearrange the sequence so that the magnetic contactor will not open or close while the Inverter has current output e The output circuit of the Inverter is damaged Replace the Inverter 4 2 Overvoltage OV The main circuit DC voltage has rea
65. ult in fire or malfunction Do not apply any strong impact Doing so may result in damage to the product or malfunction Wiring Precautions WARNING WARNING WARNING WARNING Wiring must be performed only after confirming that the power supply has been turned OFF Not doing so may result in electrical shock Wiring must be performed by authorized personnel Not doing so may result in electrical shock or fire Be sure to confirm operation only after wiring the emergency stop circuit Not doing so may result in injury Always connect the ground terminals to a ground of 100 Q or less Not connecting to a proper ground may result in electrical shock AN Caution AN Caution N Caution AN Caution AN Caution AN Caution N Caution Install external breakers and take other safety measures against short circuiting in external wiring Not doing so may result in fire Confirm that the rated input voltage of the Inverter is the same as the AC power sup ply voltage An incorrect power supply may result in fire injury or malfunction Connect the Braking Resistor and Braking Resistor Unit as specified in the manual Not doing so may result in fire Be sure to wire correctly and securely Not doing so may result in injury or damage to the product Be sure to firmly tighten the screws on the terminal block Not doing so may result in fire injury or damage to the product Do not connect an AC power to
66. unction Description minal S2 val ue Multi func 0 Forward 3 wire sequence to be tion input 2 Reverse set in n37 only Input ter rotation B y setting n37 to O the minal S3 command set value in n36 is ig nored and the following AR z setting are forcibly made EC S1 RUN input RUN NPER 18i 2 STOP Input STOP minal S4 i input when OFF S3 Forward Reverse rotation command OFF Forward ON Reverse Multi func tion input 4 Input ter Reverse Reverse rotation com minal S5 Stop mand in 2 wire sequence Reversed with the termi nal turned ON External ON External fault FP fault NO detection is a terminal number External OFF External fault EF fault NC detection is a terminal number Fault reset ON Fault reset disabled while RUN command is input Multi step Signals to select frequen speed ref cy references 1 through erence 1 8 Multi step speed ref erence 2 Multi step speed ref erence 3 Inching fre ON Inching frequency quency command taking prece command dence over the multi step speed reference Accelera ON Acceleration time 2 tion Decel and deceleration time 2 eration time are selected changeover List of Parameters 3 10 Multi func tion input 4 Input ter minal S5 Description External base block
67. use and remedy e Power supply to the Inverter has phase loss power input terminal screws are loose or the power line is disconnected Check the above and take necessary countermeasures e Incorrect power supply voltage Make sure that the power supply voltage is within specifications Ou flashing Main Circuit Overvoltage The main circuit DC voltage has reached the overvoltage detection level 100 V models 410 V DC min e The power supply voltage is too high Decrease the voltage so it will be within specifications aH flashing Radiation fin overheated OH The temperature of the radiation fins of the Inverter has reached 110 C 10 C e The ambient temperature is too high Ventilate the Inverter or install a cooling unit CAL flashing Communications standby CAL No normal DSR message has been received during RS 422A 4895 communications The Inverter detects this warning only when RUN command selection n02 is set to 2 or frequency reference selection n03 is set to 6 Until the warning is reset no input other than communications input will be ignored e A short circuit ground fault or disconnection has occurred on the communications line Check and correct the line e The termination resistance setting is incorrect Set the termination resistance of only the Inverter located at each end of the network to ON e Master s program error Check
68. x 0 5 A1002 112 5 Approx 0 8 a Installation Direction and Dimensions e Install the Inverter under the following conditions Ambient temperature for operation panel mounting 10 C to 50 C Humidity 95 or less no condensation e Install the Inverter in a clean location free from oil mist and dust Alternatively install it in a totally en closed panel that is completely protected from floating dust e When installing or operating the Inverter always take special care so that metal powder oil water or other foreign matter does not get into the Inverter e Do not install the Inverter on inflammable material such as wood Direction e Install the Inverter on a vertical surface so that the characters on the nameplate are oriented upward 1 2 Design Chapter 1 Dimensions e When installing the Inverter always provide the following clearances to allow normal heat dissipation from the Inverter W 30 mm min EL mm min Inverter Inverter Inverter m Ambient Temperature Control e To enhance operation reliability the Inverter should be installed in an environment free from extreme temperature changes lis mm min e f the Inverter is installed in an enclosed environment such as a box use a cooling fan or air conditioner to maintain the internal air temperature below 50 C The life of the built in electrolytic capacitors of the Inverter is prolonged by maintaining the internal air temperatu
69. y for communications 0 Even parity 1 Odd parity 2 No parity n73 0149 See note 3 RS 422A 4 85 send wait time Used to set the waiting period for returning a response after the DSR data send request message is received from the Master 3 17 List of Parameters Chapter 3 Description Default Changes setting during opera tion RS 422A 4 Select whether or not to enable the RTS 85 RTS request to send communications control control function selection Low speed Used to select a function to reduce the carrier carrier fre frequency when Inverter is at low speed quency re duction selection 1 Function enabled Note Normally set n75 to 0 Parameter Selects the function to read copy and verify 014C copy and the parameters between the memory of the See verify func Inverter and that of the Digital Operator tion 0 Function disabled note 3 rdy Ready to accept the next command rED Reads the Inverter parameters Cpy Copies the parameter to the Inverter vFY Verifies the Inverter parameters vA Checks the Inverter capacity display Sno Checks the software number n77 Parameter Selects the copy prohibit function 014D ie SS Use this parameter to protect the data in the See s selec EEPROM of the Digital Operator note 3 0 Read prohibited for Inverter parameters Data cannot be written to EEPROM 1 Read possible for Inv

SYSDRIVE 3G3JV SETUP MANUAL

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