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NX-series Digital I/O Units User`s Manual

1. q C3 F ESI files Built in EtherCAT port E Sysmac Studio Support Software G Communications cable Ethernet cables B NX Series EtherCAT Coupler Unit Peripheral USB port t Connection to peripheral USB A port on EtherCAT Coupler Unit xml D End Cover F ESI files C NX Units NX series Digital I O Unit User s Manual W521 1 3 1 Features and System Configuration Let ter A Item EtherCAT master Description The EtherCAT master manages the network monitors the status of slaves and exchanges I O data with slaves B EtherCAT Coupler Unit The EtherCAT Coupler Unit serves as an interface for process data communi cations on the EtherCAT network between the NX Units and the EtherCAT master The I O data for the NX Units is accumulated in the EtherCAT Coupler Unit and then all of the data is exchanged with the EtherCAT master at the same time The EtherCAT Coupler Unit can also perform message communications SDO communications with the EtherCAT master NX Units The NX Units perform I O processing with connected external devices The NX Units perform process data communications with the EtherCAT mas ter through the EtherCAT Coupler Unit End Cover The End Cover is attached to the end of the Slave Terminal Sysmac Studio Support Software The Sysmac Studio run
2. e eo s F L3 3 2 v o 4 3 2 Checking the Wiring A Check the wiring from the I O Map or Watch Tab Page of the Sysmac Studio D For Input Units you can turn ON OFF the inputs from external devices that are connected to the target 3 Units and monitor the results B Q For Output Units you can refresh the I O outputs of the target Units with the specified values by forced F refreshing and check the operation of the connected external devices z a If you use the I O Map you can also monitor and perform forced refreshing even if does not define the variables and create the algorithms Therefore you can easily check the wiring Refer to the Sysmac Studio Version 1 Operation Manual Cat No W504 for details on monitoring and forced refreshing operations NX series Digtal I O Unit User s Manual W521 4 31 4 Installation and Wiring 4 4 Wiring Examples This section gives some wiring examples for the Digital I O Units and precautions for wiring 4 4 1 Wiring the Input Units Screwless Clamping Terminal Block il Wiring to the DC Input Units NPN Type Input Units This is the wiring for contact output type external devices Communications Coupler Unit or mE l T Additional I O Power Supply Unit L Contact output CPS IN I i DC Input Unit PEPPER RE Communications Coupler Unit or Additional I O Power Supply Unit Two wire sensor DC Input Unit 4
3. oo Troubleshooting B e Current errors d iD USB or other E connection m Error logs EtherCAT 4 Indicators Slave Terminal Checking method What you can check Checking the indicators Status of Units and degree of error Troubleshooting with Sysmac Studio You can check for current Controller errors a log of past Controller errors error sources error causes and corrections Note With an NS series PT you can check on an error occurring in an EtherCAT Coupler Unit and some of the NX Units and check which NX Unit the error occurred on If you use an NJ series Controller refer to the NJ series Troubleshooting Manual Cat No W503 for information on how to check for errors in the entire Controller 8 2 NX series Digtal I O Unit User s Manual W521 8 Troubleshooting 8 2 Checking for Errors with the Indicators You can use the TS indicators on the NX Units to check the NX Unit status and level of errors This section describes the meanings of errors that the TS indicator shows and the troubleshooting pro cedures for them In this section the status of the indicator is indicated with the following abbreviations Abbreviation Indicator status Lit Lit Not Lit Not lit FS Flashing The numeric value in parentheses is the flashing interval Undefined i Main Errors and Corrections
4. ToHBUIcdfor Cause Correction Green Red Lit Not Lit This is the normal status FS 2 s Not Lit Initializing Normal Wait until the processing is com Downloading pleted Lit Lit This status is not present Not Lit Not Lit The Unit power supply is not sup Check the following items and supply the Unit plied power supply correctly Check items for power supply Make sure that the power supply cable is wired correctly Make sure that the power supply cable is not disconnected Make sure that power supply voltage is within the specified range Make sure that the power supply has enough capacity Make sure that power supply has not failed Waiting for initialization to start Normal Wait until the processing is com e Restarting pleted If you cannot resolve the problem after you check the above items and cycle the Slave Terminal power supply the Unit may have a hardware failure If this happens replace the Unit Not Lit Lit Hardware failure If this error occurs after you cycle the Slave Ter minal power supply replace the Unit Not Lit Lit Non volatile Memory Hardware Refer to Event Non volatile Memory Hardware Error Error on page 8 11 Not Lit Lit Control Parameter Error in Mas Refer to Event Control Parameter Error in Mas ter ter on page 8 11 Not Lit FS 1 s NX Unit I O Communications Refer to Event NX Unit I O Communications Error Error on page 8 12 NX
5. Prohibited region shaded portion H Precautions for Correct Use When you install an NX Unit do not touch or bump the pins in the NX bus connector When you handle an NX Unit be careful not to apply any stress to the pins in the NX bus connector If you install an NX Unit and turns ON the power supply when the pins in the NX bus connector are deformed a contact defect may cause malfunctions 4 2 NX series Digtal I O Unit User s Manual W521 4 Installation and Wiring 1 From the front of the previously mounted NX Unit engage the Unit hookup guides on a new Unit with the Unit hookup guides on the previously mounted NX Unit Unit hookup guides Unit hookup guides spun XN Bureisu L p spun XN Buieisui L L p 3 Press the NX Unit with a certain amount of force against the DIN Track until you hear the DIN Track mounting hook lock into place When you mount the NX Unit it is not necessary to release the DIN track mounting hook on the NX Unit After you mount the NX Unit make sure that it is locked to the DIN Track ES Additional Information Normally it is not necessary to release the DIN track mounting hook when you mount the NX Unit However if you mount the NX Unit on a DIN Track that is not a recommended DIN Track the DIN track mounting hook may not lock correctly If that happens first unlock the DIN track moun
6. Input Bit 01 BOOL RO Input Bit 01 The input value for input bit 01 FALSE Input Bit 02 BOOL RO Input Bit 02 The input value for input bit 02 FALSE Input Bit 03 BOOL RO Input Bit 03 The input value for input bit 03 FALSE Eight point Input Units Default l T D ipti O port name ype escription Value Input Bits 8 Bits BYTE RO Input Bits 8 Bits The input values for 8 bits 00 hex NX series Digtal I O Unit User s Manual W521 5 I O Refreshing Sixteen point Input Units Default l T D ipti dan BIS WORD Ro Input Bits 16 Bits The input values for 16 bits 0000 hex spoujejy Bulyseyey O I Z S BuiuseJjes 1ndu snouoJuou S G Z NX series Digtal I O Unit User s Manual W521 5 11 5 I O Refreshing 5 2 6 Synchronous Output Refreshing With this I O refreshing mehtod the timing to refresh outputs is synchronized on a fixed interval between more than one NX Unit on the Slave Terminal This method is used when the problem such as input timing jitter or offset of timing to refresh outputs between more than one NX Unit happens i Description of Operation This method is used when you connect the NX Units that support Synchronous I O refreshing to the EtherCAT Coupler Unit that is connected to the built in EtherCAT port on the NJ series CPU Unit All Digital Output Units and Analog Output Units that operate with Synchronous output refreshing in the Slave Terminal refresh their outputs at the
7. Terminal block INO to IN3 Current control circuit L IOG0 to 3 Internal circuits BE Isolation circuit connector NX bus 1 O power supply left I O power supply connector l O power supply 7 NX bus right I O power supply Installation orienta tion and restrictions Installation orientation Possible in 6 orientations Restrictions No restrictions Terminal connection diagram Additional 1 0 Power Supply Unit DC Input Unit NX ID3343 Two wire sensor Three wire sensor Disconnec tion Short circuit detection Not supported Protective function Not supported NX series Digtal I O Unit User s Manual W521 Unit name DC Input Unit Model Appendices NX ID3417 Number of points 4 points External connection terminals Screwless clamping terminal block 12 ter minals I O refreshing method Switching Synchronous O refreshing and Fi ree Run refreshing Indicators TS indicator input indicators ID3417 mS m0 m m2 m3 Internal I O common PNP Rated input voltage 12 to 24 VDC 9 to 28 8 VDC Input current 6 mA typical at 24 VDC rated current ON voltage ON current 9 VDC min 3 mA min between IOG and each signal OFF voltage OFF cur rent 2 VDC max 1 mA max between IOG
8. I O power supply NX bus connector l O power supply right Installation orienta tion and restrictions Installation orientation Possible in 6 orientations Restrictions No restrictions Terminal connection diagram Additional I O Power Supply Unit B1 A1 I O Power Supply Connection Unit O Power Supply Connection Unit DC Input Unit NX ID5342 Disconnec tion Short circuit detection Not supported Protective function Not supported NX series Digtal I O Unit User s Manual W521 jeeus ved Y gt spun ndul jey6iq z L v Appendices Unit name DC Input Unit Model NX ID5442 Number of points 16 points External connection terminals Screwless clamping terminal block 16 ter minals VO refreshing method Switching Synchronous I O refreshing and F ree Run refreshing Indicators TS indicator input indicators ID5442 LII mO m m2 m3 m4 m5 mG m7 mg m9 Ll m12 m3 m14 m15 Internal I O common PNP Rated input voltage 24 VDC 15 to 28 8 VDC Input current 2 5 mA typical at 24 VDC rated current ON voltage ON current 15 VDC min 2 mA min between IOG and each signal OFF voltage OFF cur rent 5 VDC max 0 5 mA max between IOG and each signal ON OFF response time 20 us max 400 us max
9. l O refresh ing method Switching Synchro nous I O refreshing and Free Run refreshing Num 7 Ber Maximum Internal I O value of Rated volt Model of z common load cur age pom rent ts 12 to 24 NX OD3121 VDC NPN NX OD3153 4 oint 0 5 A point E 2 AlUnit NX OD3256 24 VDC PNP NX OD3257 12 to 24 NX OD4121 8 NPN VDC point NX OD4256 PNP 24 VDC 0 5 A point 4 A Unit 12 to 24 NX OD5121 46 NPN VDC point NX OD5256 3 PNP 24 VDC ON OFF response time 0 1 ms max 0 8 ms max Reference P A 15 300 ns max 300 ns max P A 16 0 5 ms max 1 0 ms max P A 17 300 ns max 300 ns max P A 18 0 1 ms max 0 8 ms max P A 19 0 5 ms max 1 0 ms max P A 20 0 1 ms max 0 8 ms max P A 21 0 5 ms max 1 0 ms max P A 22 Relay Output Units Screwless Clamping Terminal Block 12 mm Width Num ber AE Model of Relay type Maximum switching E capacity poin ts 2 250 VAC 2 A cos 1 250 VAC 2 A cos 0 4 NX OC2633 ou N O 24 VDC 2 A 4 A Unit 1 0 refresh ing method Free Run refreshing ON OFF response time 15 ms max 15 ms max Reference P A 23 NX series Digital I O Unit User s Manual W521 1 Features and System Configuration 1 4 List of Functions 1 4 1 1 4 2 This section provides an overview of functions that the Digital I O Un
10. I O power supply method Supply from the NX bus Current capacity of I O power supply terminal IOV 0 5 A terminal max IOG 0 5 A termi nal max NX Unit power con 0 55 W max Current consumption 20 mA max sumption from I O power supply Weight 70 g max Circuit layout IOVO to 3 Internal circuits Terminal block OUTO to OUT3 IOG0 to 3 I O power supply connector NX bus l O power supply left NX bus connector I O power supply right I O power supply Installation orienta tion and restrictions Installation orientation Possible in 6 orien Restrictions No restrictions tations Terminal connection diagram Additional I O Power Supply Unii Tr ansistor Output Unit NX OD3256 OUTO IOVO 10GO OUT2 IOV2 10G2 Two wire type Three wire type Disconnec tion Short circuit detection Not supported Protective function With load short circuit protection NX series Digtal I O Unit User s Manual W521 jeeus vead 1 V gt spun 1ndino Jeba L v Appendices Unit name Transistor Output Unit Model NX OD3257 Number of points 4 points External connection terminals Screwless clamping terminal block 12 ter minals 1 0 r
11. LI Internal circuits OUTOto OUT15 Terminal block Short circuit protection eo connector NX bus l O power supply left connector right I O power supply l O power supply 7 Nx bus I O power supply Installation orienta tion and restrictions Installation orientation Possible in 6 orientations Restrictions No restrictions Terminal connection diagram Additional I O Power Supply Uni O Power Supply Connection Unit 1 I O Power Supply Connection Unit Transistor Output Unit NX OD5256 Two wire type OUT OUTS OUT7 OUT9 OUT11 OUT13 OUT15 Disconnec tion Short circuit detection Not supported Protective function With load short circuit protection NX series Digtal I O Unit User s Manual W521 Appendices Relay Output Units Screwless Clamping Terminal Block 12 mm Width Unit name Relay Output Unit Model NX OC2633 Number of points 2 points independent contacts External connection terminals Screwless clamping terminal block 8 ter minals I O refreshing method Free Run refreshing Indicators TS indicator output indicator 0C2633 ars m0 m Relay type N O contact Maximum switching capacity 250 VAC 2 A
12. Input filter time No filter 0 25 ms 0 5 ms 1 ms default 2 ms 4 ms 8 ms 16 ms 32 ms 64 ms 128 ms 256 ms Dimensions 12 W x 100 H x 71 D Isolation method Photocoupler isolation Insulation resistance 20 MO min between isolated circuits at 100 VDC Dielectric strength 510 VAC between isolated circuits for 1 minute at a leakage current of 5 mA max I O power supply method Supply from the NX bus Current capacity of I O power supply terminal Without I O power supply terminals NX Unit power con 0 55 W max Current consumption No consumption sumption from I O power supply Weight 65 g max Circuit layout Current control Terminal block INO to IN15 circuit 1 4 4 Internal circuits connector left NX bus I O power supply I O power supply I O power supply 7 NX bus connector l O power supply right Installation orienta tion and restrictions Installation orientation Possible in 6 orientations Restrictions No restrictions Terminal connection diagram Additional I O Power Supply Unit I O Power Supp Connection Un A1 A1 ly O Power Supply it Connection Unit DC Input Unit NX ID5442 B1 Two wire sensor OV OV OV OV OV OV OV OV Disconnec tion
13. System Configu raltiOD itc ee eenn e eee rto eR cans aede Spa Exe can o dt dpeg cea echec ix Res TR 1 3 1 3 Model Bist end ino nae eaae Eaa a a ua aae ete a ln datae du vada enun duae a VE ties 1 5 1 3 1 Model Notatioris i ee exon esi leves erase ean Sec ez eoa hasie Le oe eden 1 5 1 322 Digital Input hits 5 eee ei nire on min Id see erre re eee EHE eT 1 7 123 3 Digital O tput Units oreet titii sacks bo ogeta ai eaaa dhuctgueut cendecetucaee de guion 1 8 1 4 Fistof Functions ino ih deanesesda eacetencydevcesteeatyatane dee MTS 1 9 1 4 1 Digital Input Units 5 S x dot reer eck cost rcli phon De Eee eee ede eke cene 1 9 1 4 2 Digital Output Units Embed 1 9 1 5 Support Software erede ettet tenet ies as e CLER a Ee exu ERE aT IEEE Dae e Ec 1 10 1 5 1 A Applicable Support Software ssssssssssssssssssesee eene ener nn inneren nens 1 10 Section 2 Specifications 2 1 General Specifications 5 eet cte edet eet IIa Hiec ec eir etre e erga n 2 2 2 2 ndividual Specifications 5 ere ror err nen RE e teer ann aeara Eai aae tk nea Euren 2 3 2 NX series Digtal I O Unit User s Manual W521 Section 3 3 1 3 2 Section 4 4 1 Section 5 5 1 5 2 Section 6 6 1 6 2 6 3 6 4 Section 7 7 1 NX series Digtal I O Unit User s Manual W521 CONTENTS Part Names and Functions Part N MES EE 3 2 3 1 1 Screw
14. etn 3 3 8 terminal type cscs detenido eedem iens 3 3 A ACCBSS iiec E e ep Maes Additional I O Power Supply Unit Additional NX Unit Power Supply Unit 4 12 Applicable Wires seeemm 4 16 Assumed cause niente tee ei ett 8 8 C Coding PIN gies eeepc rer cient peter eesaeebecscoeeptionss 4 28 Communications Coupler Unit sessen 1 3 Communications Master eeen 5 2 Contact Protection Circuit sese 7 20 CPW Ult 5er ntt eter tenete dece edet test 5 2 Crimping tool encre entere tit pede erred ep 4 17 Current Error 3 e niet eee ees 8 6 D Data attrib te 1 centem A 28 Data range uic nates toes idest tete its A 28 Data type etc ees A 28 DC Input Unit iieri ter A 5 Default value intere erre A 28 delay Me siriga rnnt eU eid cited 6 17 DIN Track mounting hook eeeeeene 3 2 E enable distributed clock eeeeeee 5 3 Event code TT eee eere 8 8 Event name 1 eite erp Exe ED eire doge 8 8 F Eerrule eee tuse 4 17 forced refreshing eee teer etd 4 31 G Ground terminal ccccccccesseeeeeeeeseeeeeeeenseeeeees 4 17 4 18 l I O allocation crecer A 28 VO allocation information sseeeesssss 6 3 7 3 VO allocation setting eeeees 6 3 7 3 l O entry siii inset ete dieron ia 6 3 7 3 VO entry mapping se
15. 8 The hardware version is assigned in ascending order from the earliest number of array elements Any remainder ele ments are filled with spaces A 34 NX series Digtal I O Unit User s Manual W521 Appendices 1 Objects That Accept I O Allocations These objects accept I O allocations uO Data Index Subindex Default 7 Data Acc allo Object name Data range Unit attri hex hex value type ess cat bute ion 7000 Bit Output 00 Number of Entries d 1 USINT RO Not pos sible 01 Output Bit 00 FALSE TRUE or BOOL RW Pos N FALSE sible 02 Output Bit 01 FALSE TRUE or BOOL RW Pos N FALSE sible 03 Output Bit 02 FALSE TRUE or BOOL RW Pos N FALSE sible 04 Output Bit 03 FALSE TRUE or BOOL RW Pos N FALSE sible 1 The default value and data range for Number of Entries are as follows NX Units Default value Data range NX 0D3121 0D3153 0D3256 0D3257 4 4 fixed NX OC2633 2 2 fixed Other models 0 0 fixed I i bx Data Index Subindex f Default Data Acc allo x Object name Data range Unit attri hex hex value type ess cat 3 bute ion 7001 BYTE Output 00 Number of Entries q l USINT RO Not pos sible 01 Output Bit 8 bits 00 hex 00 to FF hex BYTE RW Pos N sible 1 The default value and data range for Number of Entries are as follows NX Units Def
16. There are the following two types of power supplies that supply power to the Slave Terminal Power supply name Unit power supply Description This is the power supply for generating the NX Unit power supply required for the Slave Terminal to operate This is connected to the Unit power supply terminal on the Communications Coupler Unit or on the Additional NX Unit Power Supply Unit The internal power supply circuit in the Communications Coupler Unit or the Additional NX Unit Power Supply Unit generates the NX Unit power supply from the Unit power sup ply The internal circuits of the Communications Coupler Unit and NX Units operate by the NX Unit power supply The NX Unit power supply is supplied to the NX Units in the Slave Terminal through the NX bus connectors I O power supply This power supply is used for driving the I O circuits of the NX Units and for the con nected external devices This is connected to the I O power supply terminal on the Communications Coupler Unit or the Additional I O Power Supply Unit The I O power supply is used for the following applications 1 O circuits operations in the Digital I O Units Input current in a Digital Input Unit Load current of the external load of a Digital Output Unit Power supply for the connected external devices The I O power supply is supplied to the NX Units from the I O power supply terminals and through the NX bus connectors NX series Digtal I O Unit Use
17. e e You can connect the following NX Units to the Slave Terminal to use this method The NX Units that support Free Run refreshing The Communications Coupler Unit performs I O refreshing for NX Units in order Refer to a in the figure below The NX Units read inputs or refresh outputs at the time of I O refreshing Refer to b in the figure below The Communications Coupler Unit can read the most recent input value at the time of I O refreshing and the NX Units can control the most recent output value at the time of I O refreshing However since I O refreshing is performed in order timing to read inputs or to refresh outputs for each NX Unit in the Slave Terminal does not occur at the same time Refer to c in the figure below The interval of I O refreshing varies with the processing conditions of the Communications Coupler Unit or the host communications master Therefore the nterval of the ttiming to read inputs or to refresh outputs for NX Unit is not always the same Refer to d in the figure below In order to read input values correctly you must set the inputs before the total of the ON OFF response time and the input filter time from the timing to read inputs for each NX Unit The ON OFF response time is needed from the timing to refresh outputs until setting the output sta tus of external terminals on the NX Units NX series Digtal I O Unit User s Manual W521 5 I O Refreshing Inputs a VO ref
18. esssee em 4 15 4 3 2 Checkirig the Wiring cet tenet eter i Eee bri Eie iE Respon eaaeo peso RR Lu 4 31 LililpDascucmmP 4 32 4 4 1 Wiring the Input Units Screwless Clamping Terminal Block sssssessssss 4 32 4 4 2 Precautions when Wiring to the Output Units Screwless Clamping Terminal Block 4 40 I O Refreshing I O Refreshing for Slave Terminals eese enne enne 5 2 5 1 1 I O Refreshing from CPU Unit to Slave Terminal seeee e 5 2 WO Refreshing Methods eese nnne nnne nennen sinn in nenne tenens 5 3 5 2 1 Types of I O Refreshing Methods ssseeeeen ennemis 5 3 5 2 2 Setting the I O Refreshing Methods sssssseeeeen eene nenne enne nennen 5 3 5 223 Selecting NX Unlts eite Deere RUD ee RIED tse Here lohan tac oe ate cR cies 5 4 5 2 4 Free Run Ree SAO era E e a A r a aa aaa a T aa Aar nAaR Ra 5 4 5 2 5 Synchronous Input Refreshing esssss eene ennemis 5 8 5 2 6 Synchronous Output Refreshing essen enne nennen nnns 5 12 Digital Input Units Types of Digital Input Units o erret peteret R RED 6 2 Specifications of l O Data iere eek eene eren t a aaaea aaia ana 6 3 6 2 4 sAlloGable I O Dates iat ite ne ere Cages vedas ie ees bg e e Dor cero EA 6 3 List of Settings ccccesecceccesstceccescesccccusetese
19. 510 VAC between isolated circuits for 1 minute at a leakage current of 5 mA max I O power supply method Supply from the NX bus Current capacity of I O power supply terminal IOV 0 1 A terminal max NX Unit power con 0 50 W max Current consumption No consumption sumption from I O power supply Weight 65 g max Circuit layout IOVO to 7 Terminal block INO to IN7 Current control circuit Internal circuits connector NX bus I O power supply left l O power supply l O power supply 7 NX bus connector 1 O power supply right Installation orienta tion and restrictions Installation orientation Possible in 6 orientations Restrictions No restrictions Terminal connection diagram Additional I O Power Supply Uni Connect O Power Supply DC Input Unit ion Unit NX ID4442 Two wire sensor Three wire sensor Disconnec tion Short circuit detection Not supported Protective function Not supported NX series Digtal I O Unit User s Manual W521 Unit name DC Input Unit Model Appendices NX ID5342 Number of points 16 points External connection terminals Screwless clamping terminal block 16 ter minals I O
20. 7 Digital Output Units Select the NX Unit then click the Edit Unit Operation Settings Button Configurations and Setup Nodel NX ECC201 E801X 3 IH id Item name Value Model name NX 003121 Product name Transistor Qu i Unit version 1 8 NX Unit Number 3 NX Unit mountin Enabled Serial Number 0xe0000000 Power consumption 0 55 Unit width 12 Output Bit 00 Output Bit 01 Output Bit P Output Bit 3 Edit 1 O Allocation Settings 1 0 allocation Unit operation The Unit Operation Settings Edit Tab Page is displayed uonouny Z A Configurations and Setup 7 Unit 3 Node1 NX 0D3121 ALL parameters vw Item name Value Load Rejection Output Setting Load Rejection Output for Ou HE Load Rejection Output Setting Load Rejection Output for Ou False Load Rejection Output Setting Load Rejection Output for Ou False Load Rejection Output Setting Load Rejection Output for Ou False Bumes yndjno uonoefes peo z v Return to Default Value Help Data type BOOL Comment Set the output at load OFF for Output Bit 00 False OFF True Hold the present value Restart is required to reflect the settings Uoc NX series Digtal I O Unit User s Manual W521 7 13 7 Digital Output Units 2 Make the following settings according to the type of NX Unit you want to set Four point Output Unit Data type BOOL Select False OFF or True Hold the present value from t
21. Pin locations for Terminal Block Pin locations for NX Unit No 1 No 2 No 3 No 4 No 5 No 6 No 7 No 8 No 9 No 10 O o O O O O O O O O Oo o 0O O O O O O O O O 0 Oo o NX series Digtal I O Unit User s Manual W521 Holes used by OMRON Holes for incorrect attachment prevention pin locations sjeuiuuo ou BuuIM p xXoo g jeuiuue Burduie 2 sse weJoS eu o1 BuulM L e p 4 Installation and Wiring To make the maximum of 20 patterns purchase two sets of NX AUX02 Pins One set for 10 Units H Precautions for Correct Use OMRON uses the holes other than No 1 to 6 in the figure on the previous page If you insert a Coding Pin into one of the holes used by OMRON on the terminal block side this makes it impossible to mount the terminal block on a Unit Inserting the Coding Pins 1 Hold the pins by the runner and insert a pin into one of the incorrect attachment prevention holes on the terminal block or on the Unit Terminal Block Unit 2 Rotate the runner to break off the Coding Pin Terminal Block NX series Digtal I O Unit User s Manual W521 4 Installation and Wiring Unit
22. pler Unit or NX Units i EtherCAT Communications Do not disconnect the EtherCAT communications cables during operation The outputs will become unstable However for the built in EtherCAT port on the NJ series CPU Unit it is OK to disconnect the communications cable from an EtherCAT Slave Terminal that has been disconnected from com munications in the software 20 NX series Digital I O Unit User s Manual W521 Regulations and Standards Regulations and Standards Conformance to EC Directives Jj Applicable Directives EMC Directives Low Voltage Directive i Concepts e EMC Directives OMRON devices that comply with EC Directives also conform to the related EMC standards so that they can be more easily built into other devices or the overall machine The actual products have been checked for conformity to EMC standards 1 Whether the products conform to the standards in the system used by the customer however must be checked by the customer EMC related performance of the OMRON devices that comply with EC Directives will vary depending on the configuration wiring and other conditions of the equipment or control panel on which the OMRON devices are installed The customer must therefore perform the final check to confirm that devices and the overall machine conform to EMC standards Applicable EMC Electromagnetic Compatibility standards are as follows EMS Electromagnetic Susceptibility EN 61131 2
23. right This unit uses a push pull output circuit I O power supply Installation orienta tion and restrictions Installation orientation Possible in 6 orientations Restrictions No restrictions Terminal connection diagram Additional 1 0 Power Supply Uni 1 Disconnec tion Short circuit detection Not supported Protective function With load short circuit protection NX series Digtal I O Unit User s Manual W521 Unit name Transistor Output Unit Model Appendices NX OD4121 Number of points 8 points External connection terminals Screwless clamping terminal block 16 ter minals I O refreshing method Switching Synchronous O refreshing and Fi ree Run refreshing Indicators TS indicator output indicator 0D4121 aTS m0 m m2 m3 m4 m5 m6 m7 range Internal I O common NPN Rated voltage 12 to 24 VDC Operating load voltage 10 2 to 28 8 VDC Maximum value of load current 0 5 A point 4 A NX Unit Maximum inrush cur rent 4 0 A point 10 ms max Leakage current 0 1 mA Residual voltage 1 5 V max ON OFF response time 0 1 ms max 0 8 ms max Dimensions 12 W x 100 H x 71 D Isolation method Photocoupler isolation Insulation resistance 20 MO min between isolated circuits at 100 VDC Dielectric str
24. 1 0 ms max P A 22 Relay Output Units Screwless Clamping Terminal Block 12 mm Width Model NX OC2633 Num ber of poin point Relay type N O Maximum switching capacity 250 VAC 2 A cos 1 250 VAC 2 A cos 0 4 24 VDC 2 A 4 A Unit I O refresh ing method Free Run refreshing ON OFF response time 15 ms max 15 ms max Reference P A 23 NX series Digtal I O Unit User s Manual W521 7 Digital Output Units 7 2 Specifications of I O Data This section describes I O data for the Digital Output Units 7 2 1 Allocable I O Data This section describes the allocable I O data in the Digital Output Unit An I O entry mapping is assigned to the I O allocation settings for the Digital Output Unit A specific I O entry is assigned to the I O entry mapping for each NX Unit model These allocations are fixed so you cannot add others or change them An I O entry means the I O data described in this section An I O entry mapping means a collection of I O entries To assign the I O allocation information of the EtherCAT Slave Terminal to an NJ series CPU Unit use the I O ports for the allocated I O data To access I O data with the Read NX Unit Object instruction or the Write NX Unit Object instruction use the index numbers fi NX Units in Free Run Refreshing or Synchronous I O Refreshing ejed O I
25. EMI Electromagnetic Interference EN 61131 2 Radiated emission 10 m regulations Low Voltage Directive Always ensure that devices operating at voltages of 50 to 1 000 VAC and 75 to 1 500 VDC meet the required safety standards The applicable directive is EN 61131 2 Conformance to EC Directives The NX series Units comply with EC Directives To ensure that the machine or device in which the NX series Units are used complies with EC Directives the following precautions must be observed The NX series Units must be installed within a control panel You must use reinforced insulation or double insulation for the DC power supplies that are con nected as the Unit power supplies and I O power supplies for the NX series Units We recommend that you use the OMRON S8JX series Power Supplies EMC standard compli ance was confirmed for the recommended Power Supplies NX series Units that comply with EC Directives also conform to the Common Emission Standard EN 61131 2 Radiated emission characteristics 10 m regulations may vary depending on the configuration of the control panel used other devices connected to the control panel wiring and other conditions You must therefore confirm that the overall machine or equipment in which the NX series Units are used complies with EC Directives You must use power supplies with an output hold time of 10 ms or longer for the DC power sup plies that are connected as the Unit po
26. FALSE sible 03 Input Bit 02 FALSE TRUE or BOOL RO Pos FALSE sible 04 Input Bit 03 FALSE TRUE or BOOL RO Pos FALSE sible 1 The default value and data range for Number of Entries are as follows NX Units Default value Data range NX ID3317 1D3343 ID3417 ID3443 4 4 fixed Other models 0 0 fixed I O Data Index Subindex Default Data Acc allo Object name Data range Unit attri hex hex value type ess cat bute ion 6001 BYTE Input E 00 Number of Entries 2 5 USINT RO Not pos sible 01 Input Bit 8 bits 00 hex 00 to FF hex BYTE RO Pos sible 1 The default value and data range for Number of Entries are as follows NX Units Default value Data range NX ID4342 ID4442 1 1 fixed Other models 0 0 fixed 2 Detailed data for Input Bit 8 bits are as follows Bit 00 Input Bit 00 Bit 01 Input Bit 01 Bit 07 Input Bit 07 A 30 NX series Digtal I O Unit User s Manual W521 Appendices uo Data Index Subindex Default Data Acc allo A Object name Data range Unit attri o hex hex value type ess cat z bute z ion x lt 6002 Word Input E m x a e n g 00 Number of Entries 1 1 USINT RO Not 8 pos sible 01 Input Bit 16 bits 0000 hex 0000 to FFFF WORD RO Pos A hex sible 1 The default value and data range for Number of Entries are as follows
27. Good Example Additional I O Power Transistor Output Unit Supply Unit Transistor Output Unit Three wire sensor DRM 28 8V DC Three wire f device Additional I O Power Transistor Output Unit Supply Unit l Three wire Transistor sensor Output Unit 24 VDC I i Q i I Three wire device l Q 7 18 NX series Digtal I O Unit User s Manual W521 7 Digital Output Units 7 6 Precautions when Using the Relay Output Units This section describes precautions when using the Relay Output Units Relay Service Life The service life of Relay Output Units depends on the type of load contact current and ambient temper ature Use the following diagrams to calculate the relay service life based on the operating conditions and replace the NX Unit before the end of its service life Contact Current vs Service Life Characteristic Service life curve 500 300 24 VDC 250 VAC 200 Resistance loads X eo eo 24 VDC T 7 ms sun nd no Aejay ay Buis uauw suonneoaJd 9 2 50 20 Service life x10 times im 250 VDC cos d 0 4 No o0 O 01 0 20 3 0 5 1 23 5 10 Contact current A Switching frequency 20 operations minute
28. If the load is a relay or The capacitance of the capaci method pu solenoid there is a delay tor should be approx 1 to 0 5 f in the resetting time UF per contact current of 1 A l R I er 2 If the power supply volt and resistance of the resistor A supply 9 age is 24 or 48 V con should be approx 0 5 to 1 O i R g per contact voltage of 1 V nect the contact protection circuit in paral lel with the load If the supply voltage is 100 to 200 V connect the con tact protection circuit between the contacts C The capacitance of the capacitor should be approx 0 5 to 1 uF per contact current of 1 A R The resistance of the resis tor should be approx 0 5 to 1 Q per contact voltage of 1 V These values however vary depending on the load and the characteristics of the relay Decide these values from experiments and take into con sideration that the capacitance suppresses spark discharge when the contacts are sepa rated and the resistance restricts the current that flows into the load when the circuit is closed again The dielectric strength of the capacitor must be 200 to 300 V If the circuit is an AC circuit use a capacitor with no polarity NX series Digtal I O Unit User s Manual W521 7 Digital Output Units E Current Circuit AC DC Feature Required element Diode x Yes The diode connected in The reversed dielectric strength method parallel with the load value of the d
29. Locations subject to strong high frequency noise Locations subject to static electricity or other forms of noise Locations subject to strong electromagnetic fields Locations subject to possible exposure to radioactivity Locations close to power lines Before touching a Unit be sure to first touch a grounded metallic object in order to discharge any static build up Use the rated power supply voltage for the Units that supply power Take appropriate measures to ensure that the specified power with the rated voltage and frequency is supplied in places where the power supply is unstable Install the Units away from sources of heat and ensure proper ventilation Not doing so may result in malfunction in operation stopping or in burning Do not allow foreign matter to enter the openings in the Unit Doing so may result in Unit burning electric shock or failure Use the EtherCAT connection methods and applicable cables that are specified in this manual and in the NJ series CPU Unit Built in EtherCAT Port User s Manual Cat No W505 Otherwise communi cations may be faulty fi Actual Operation If you change the event level of an error the output status when the error occurs may also change Confirm safety before you change an event level i Turning OFF the Power Supply Do not turn OFF the power supply while data is being transferred Do not turn OFF the power supply while parameters are being written to the Communications Cou
30. Maximum inrush cur rent The maximum allowable inrush current of the Unit Any inrush current from an external connection load must be kept to or below this value Leakage current The leakage current when the output of the Unit is OFF Residual voltage The residual voltage when the output of the Unit is ON ON OFF response time The delay time for which data in the internal circuit is reflected in the state of output elements of the Unit It is described according to the ON OFF sequence Dimensions The dimensions of the Unit They are described as W x H x D The unit is mm Isolation method The isolation method of the output circuit and internal circuit of the Unit Insulation resistance The insulation resistance between the output circuit and internal circuit of the Unit Dielectric strength The dielectric strength between the output circuit and internal circuit of the Unit I O power supply method The method for supplying I O power to the Unit The supply method is determined for each Unit The power is supplied from the NX bus or the external source Current capacity of I O power supply terminal The current capacity of the I O power supply terminals IOV IOG of the Unit Do not exceed this value when supplying the I O power to the connected external devices NX Unit power con sumption The power consumption of the NX Unit power supply of the Unit Current consump
31. bus and the I O refresh cycles of the NX Units are asynchro Refreshing on nous page 5 4 Synchronous I O Refresh With this I O refreshing method the timing to read inputs or to 5 2 5 Synchro ing refresh outputs is synchronous on a fixed interval between nous Input more than one NX Unit on more than one Slave Terminal Refreshing on page 5 8 Input Filter This function eliminates the chattering or the noises from input 6 4 2 Input Filter signals It is used to prevent the error reading due to the on page 6 11 noises You can set the filter time constant NX series Digtal I O Unit User s Manual W521 6 Digital Input Units 6 4 2 Input Filter i Purpose This function prevents data changes and unstable data caused by changes of input data and unstable status of input bits due to chattering and noise You can also use this function to make the settings to easily read the pulses that ON time is short i Details on the Function e If Input Filter Mode Setting is Enable ON Filter and OFF Filter Read the inputs at a 1 4 interval of the input filter time When all inputs are ON or OFF the input val ues turn ON or OFF This prevents data changes and unstable data This function works for all inputs of the NX Units at the same time ri c 8 Operation when the input turns from OFF to ON ON filter 3 Input filter time Input filter time gt gt 1 2 3 4 1 2 3 4 ON Values of input Mm term
32. cccccceececeeeeeceeeeeeeeeceeeeeeeeceaeeeeeeeeaaeeeeeeecaeeeeseeeseeeess 9 6 Appendices P MN PEICESITISREREUEREIBCIII es A 2 A 1 1 Model List iie el eed er qose ii eese hel en eee Dee ne rediere A 2 A 1 2 Digital Input Units rhone ri SER PER AERE ERR Crate A 4 A 1 3 Digital Output Units crit cci cei etin Rete erste Sheed av cedet an a cress A 13 PB SII A 25 A 2 1 Screwless Clamping Terminal Block Type sseeee emere rennen A 25 A 3 EMC Directive Measures for Relay Outputs eeeeeeeeeeneeeeneenennnn nennen A 27 A 4 List of NX Objects i nieceeer iiie cc encecr eren rn nerr er NENNE A CANN NEn ta rene rnnt rear anra A 28 A 4 1 Format of Object Descriptions ssssssseeeeeeenen nennen eren nennen enne A 28 A 4 2 Digital Input Units 2n eI eee veis re Da ERU MEER SA SEHR A 29 A 4 3 Digital Output Units ccc cect i prete ditta rre inea rese deos osea et enka Rer MEE RES E hee A 34 Index 4 NX series Digtal I O Unit User s Manual W521 Relevant Manuals Relevant Manuals To use the Digital I O Unit you must refer to the manuals for all related products Read all of the manuals that are relevant to your system configuration and application before you use the NX series Digital I O Unit
33. details attached information 1 to 4 and corrections for previous errors EN Additional Information Number of Logs of Past Errors Each event log can contain the following number of records If the number of events exceeds the following number of records the oldest events are overwritten Event logs in the Digital I O Units are stored in the EtherCAT Coupler Unit Event log category TYPER OL UNI EtherCAT Coupler Unit Digital I O Units System event log Total 128 events Access event log Total 32 events NX series Digtal I O Unit User s Manual W521 8 Troubleshooting Refer to the NJ series Troubleshooting Manual Cat No W503 and the Sysmac Studio Version 1 Operation Manual Cat No W504 for the items that you can check and the procedures to check for errors Refer to 8 3 2 Event Codes and Corrections for Errors on page 8 8 for details on event codes oipnjs oeuis s ay uo Bunoouse qnoJ pue sJo413 104 Buryoeyy e 8 oIpnis oeuis S ou wou SJo4J3 104 Bubpoeu c g NX series Digtal I O Unit User s Manual W521 8 7 8 Troubleshooting 8 3 2 Event Codes and Corrections for Errors The errors i e events that occur in the Digital I O Unit is shown below The following abbreviations are used in the event level column Abbreviation Name Maj Major fault level Prt Partial fault level Min Minor fault level Obs Observation Info Information Refer to the NJ series Troubleshootin
34. 01 bit 01 Input Bit 02 The input value for input BOOL FALSE Input Bit 02 bit 02 Input Bit 03 The input value for input BOOL FALSE Input Bit 03 bit 03 Input Bit 04 The input value for input BOOL FALSE Input Bit 04 bit 04 Input Bit 05 The input value for input BOOL FALSE Input Bit 05 bit 05 Input Bit 06 The input value for input BOOL FALSE Input Bit 06 bit 06 Input Bit 07 The input value for input BOOL FALSE Input Bit 07 bit 07 Input Bit 08 The input value for input BOOL FALSE Input Bit 08 bit 08 Input Bit 09 The input value for input BOOL FALSE Input Bit 09 bit 09 Input Bit 10 The input value for input BOOL FALSE Input Bit 10 bit 10 Input Bit 11 The input value for input BOOL FALSE Input Bit 11 bit 11 Input Bit 12 The input value for input BOOL FALSE Input Bit 12 bit 12 Input Bit 13 The input value for input BOOL FALSE Input Bit 13 bit 13 Input Bit 14 The input value for input BOOL FALSE Input Bit 14 bit 14 Input Bit 15 The input value for input BOOL FALSE Input Bit 15 bit 15 NX series Digtal I O Unit User s Manual W521 Index 6002 hex Subin dex 01 hex eed O I JO suoneaoadsS Z 9 eeq O I eige olv L Z 9 6 Digital Input Units 6 3 List of Settings The followings are the setting descriptions setting ranges and default values of the functions that can be used in the Digital Input Units The settings are re
35. 11 2101 6300 www omron com br OMRON EUROPE B V Wegalaan 67 69 NL 2132 JD Hoofddorp The Netherlands Tel 31 0 23 568 13 00 Fax 31 0 23 568 13 88 www industrial omron eu Cat No E1 01 0 A3 Note Specifications are subject to change 2013 Omron Electronics LLC Printed in U S A
36. 25 ms 0 5 ms 1 ms default 2 ms 4 ms 8 ms 16 ms 32 ms 64 ms 128 ms 256 ms Dimensions 12 W x 100 H x 71 D Isolation method Photocoupler isolation Insulation resistance 20 MO min between isolated circuits at 100 VDC Dielectric strength 510 VAC between isolated circuits for 1 minute at a leakage current of 5 mA max I O power supply method Supply from the NX bus Current capacity of I O power supply terminal IOV 0 1 A terminal max IOG 0 1 A termi nal max NX Unit power con 0 50 W max Current consumption No consumption sumption from I O power supply Weight 65 g max Circuit layout Ww IOVO to 3 2 Terminal block E INO to IN3 lOGO to 3 NX bus I O power supply O connector left Current control circuit connector right I O power supply I O power supply 7 NX bus I O power supply Installation orienta tion and restrictions Installation orientation Possible in 6 orientations Restrictions No restrictions Terminal connection diagram Additional I O Power Supply Uni DC Input Unit NX ID3317 Two wire sensor Three wire sensor Disconnec tion Short circuit detection Not supported NX series Digtal I O Unit User s Manual W521 Protective function Not supported jeeus ved 1 V gt su
37. 3 3 Digital Output Units 0 2 20200000200 en 1 8 List of Functions so ERR ERU RE a xe EE 1 9 1 4 1 Digital Input Units llslllleesses ee 1 9 1 4 2 Digital Output Units 0 RII 1 9 Support Software ccce uer rm Rer ERR Ren 1 10 1 5 1 Applicable Support Software 0 00000 cee 1 10 NX series Digital I O Unit User s Manual W521 1 1 1 Features and System Configuration 1 1 Features and Types of Digital I O Units 1 1 1 This section describes features and types of Digital I O Units Digital I O Unit Features The Digital I O Units are NX Units to process inputs and outputs of digital signals ON OFF signals The NX series Digital I O Units have the following features fi Synchronous I O with Refresh Cycle of the NX Bus When the EtherCAT Coupler Unit is used together with NX Units that support synchronous I O refresh ing the I O control of multiple NX Units can be synchronized at the time to synchronize with the refresh cycle of the NX bus This provides an accurate I O control because it suppresses jitter in the I O timing of multiple NX Units fl Simple I O Wiring with a Screwless Clamping Terminal Block The terminal block is a screwless clamping terminal block You can connect the wires simply by pushing the ferrules into the terminals The amount of wiring work is reduced without requiring the use of screws 1 1 2 Digital I O Unit Types The types of Digital I O Units ar
38. 5 o a o 5 The Unit Operation Settings Edit Tab Page is displayed A Configurations and Setup Unit 1 Node1 NX ID3317x ALL parameters MI Item name Value Input Filter Setting Input Filter Value Setting ms M v Input Filter Setting Input Filter Mode Setting Enable ON Filter and OFF Filter Jey Ndu z p 9 Return to Default Value y Help Data type Comment Set the filter time of input signal Restart is required to reflect the settings NX series Digtal I O Unit User s Manual W521 6 15 6 Digital Input Units 2 Select the filter time you want to set from the upper list of Input Filter Setting A Configurations and Setup All parameters Item name ims Input Filter Setting Input Filter Mode Setting No Filter A Configurations and Setup All parameters Item name Input Filter Setting Input Filter Value Setting ES Additional Information f you set a value different from the default value the Value on the Sysmac Studio is dis played in a different color You can click the Return to Default Value Button to return all set values on the Sysmac Stu dio to the default values Help for the settings is displayed at the bottom of the Unit Operation Settings Edit Tab Page 6 16 NX series Digtal I O Unit User s Manual W521 6 Digital Input Units 4 Click the Transfer to Unit Button The settings are transferred from the Sysmac Studio to the NX Uni
39. CONTENTS CONTENTS a TREO CIC HON a a aa aea as aAA a 1 Relevant M nualS Soa aerate ce edu cece esa tas Svs M cca eda S PESER Ee ads qu Ur erede 5 Manual StrUCtU c merce cR ems 7 Read and Understand this Manual 2 cccccececeeeeeeeeeeeeeeeeeeesneeeeeeeeeeeeeeeeeeeeeeeeneees 9 Safety Precauti Hs unite D idit Sel stat eect 12 Precautions for Safe USB user ena ence ene rao Dl Mises cc timureRcua nnmnnn n Eras ED nnmnnn 16 Precautions Tor Correct USG rosae ni hou RE IRE FEED PELA SHADE SERE CM SS XA IE EeEUE 20 Regulations and Standards eese nennen 21 Unit VETS IONS 35s cepa EAT IEEE et DI Dec ETE I e CoD DU Id IC TIRES 23 Related Manuals dete etcetera 26 Ten OO OY decree ete err eee 29 Revision HiS OV e E Sr eee et eee 31 Sections in this Manual sssssssssssnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn nnmnnn ennnen nnna 33 Section 1 Features and System Configuration 1 1 Features and Types of Digital I O Units eene 1 2 1 1 1 Digital I O Unit Features 2 2 22 cece ccccneececeece eee ee eeseaaeaeeeesesaeaeeeesesesaeaeeseseaaeaeeeeseceaeeeeseeeeaees 1 2 121 2 Digital 1 0 Unit Ty POS kaa aaa idonee aaa daaa a aaa ea aE geet esed esce 1 2 1 2 System Configuration of Slave Terminals cese enn 1 3 1 2 1 OVetVIOeW iiie ate die ae ed eee e dede Ae ce deo ed re teo ede ee Fides re ie dee ee elie 1 3 1 222
40. Model of Internal I O valucotioad Rated volt common age point current s NX OD3121 12 to 24 VDC NPN NX OD3153 4 ont 0 5 A point 2 P AlUnit NX OD3256 24 VDC PNP NX OD3257 NX OD4121 8 NPN 12 to 24 VDC point NX OD4256 PNP 24 VDC 0 5 A point 4 A Unit NX OD5121 16 NPN 12 to 24 VDC point NX OD5256 P PNP 24 VDC I O refresh ing method Switching Syn chronous I O refreshing and Free Run refreshing ON OFF response time 0 1 ms max 0 8 ms max Reference P A 15 300 ns max 300 ns max P A 16 0 5 ms max 1 0 ms max P A 17 300 ns max 300 ns max P A 18 0 1 ms max 0 8 ms max P A 19 0 5 ms max 1 0 ms max P A 20 0 1 ms max 0 8 ms max P A 21 0 5 ms max 1 0 ms max P A 22 Relay Output Units Screwless Clamping Terminal Block 12 mm Width Model NX OC2633 Num ber of point point Relay type N O NX series Digtal I O Unit User s Manual W521 Maximum switching capacity 250 VACI2 A cos 1 250 VAC 2 A cos 0 4 24 VDC 2 A 4 AlUnit I O refresh ing method Free Run refreshing ON OFF response time 15 ms max 15 ms max Reference P A 23 MEE ious eea rv 3S IBPOIN L L V Appendices A 1 2 Digital Input Units i Description of Items on Data Sheet of the DC Input Units The meanings of the items on the data sheet of the DC Input
41. ON OFF response time 0 1 ms max 0 8 ms max Dimensions 12 W x 100 H x 71 D Isolation method Photocoupler isolation Insulation resistance 20 MO min between isolated circuits at 100 VDC Dielectric strength 510 VAC between isolated circuits for 1 minute at a leakage current of 5 mA max I O power supply method Supply from the NX bus Current capacity of I O power supply terminal Without I O power supply terminals NX Unit power con 0 65 W max Current consumption 20 mA max sumption from I O power supply Weight 70 g max Circuit layout KE rh AW 2 8 m ET 1 OUTO to OUT15 Terminal block 1 Wr a ee s E 1 I 1 S H 4 i ET T1453 LANA l l I I I I i 1 T I l l l l ANV NX bus I O power supply I O power supply 7 NX bus connector connector left I O power supply O D I O power supply right Installation orienta tion and restrictions Installation orientation Possible in 6 orientations Restrictions No restrictions Terminal connection diagram Additional I O Power Supply Uni O Power Supply Connection Unit I O Power Supply Connection Unit Transistor Output Unit NX OD5121 Two wire type 24 VDC OUT OUT13 OUT15 Disconnec tion Short circ
42. Procedure for NX Units This section describes the basic replacement procedures for the NX Units that are mounted after the EtherCAT Coupler Unit Turn OFF the system power or disconnect the EtherCAT Coupler Unit from the EtherCAT network Turn OFF the power supplies to the EtherCAT Slave Terminal Replace the Unit Turn ON the power supplies to the EtherCAT Slave Terminal Restore and verify the data Turn ON the equipment power or connect to the EtherCAT network Turn OFF the power supply to all of the equipment or disconnect the EtherCAT Slave Terminal that includes the NX Unit to replace from the EtherCAT network Turn OFF the Unit power supplies and I O power supplies for the EtherCAT Slave Terminal Replace the NX Unit If the NX Unit has hardware switches set the hardware switches to the same settings as on the original NX Unit Turn ON the Unit power supplies and I O power supplies to the EtherCAT Slave Terminal Restore and verify data for the new NX Unit Turn ON the power supply to all of the equipment or connect the EtherCAT Slave Terminal to the EtherCAT network NX series Digtal I O Unit User s Manual W521 9 Inspection and Maintenance H Precautions for Correct Use Checking the Serial Numbers of NX Units If the Serial Number Check Method setting on the EtherCAT Coupler Unit is set to Setting Actual device temporarily change this setting to None and then replace the NX Unit Get the s
43. Short circuit detection Not supported Protective function Not supported NX series Digtal I O Unit User s Manual W521 Appendices A 1 3 i Description of Items on the Data Sheet of the Transistor Output Unit Digital Output Units yoous eq L V The meanings of the below Item Unit name items on the data sheet of the Transistor Output Units are explained in the table Description The name of the Unit Model The model of the Unit Number of points The number of output points provided by the Unit External connection terminals The type of terminal block and connector that is used for connecting the Unit The number of termi nals on the terminal block is also described when a screwless clamping terminal block is used I O refreshing method The I O refreshing methods that are used by the Unit Free Run refreshing and Synchronous I O refreshing are available Indicators The type of indicators on the Unit and the layout of those indicators Internal I O common The polarity of the output devices that are connected to the Unit NPN connection and PNP con nection are available Rated voltage The rated output voltage of the Unit Operating load volt age range The output load voltage range of the Unit Maximum value of load current The maximum output load current of the Unit The specifications for each output point and for the Unit are described
44. Sysmac Studio pler Unit communications were discon nected while writing the control parameters Attached None information Precautions None Remarks NX series Digtal I O Unit User s Manual W521 oipnys oeuis s ay uo Bunoouse qnoJ pue sJo413 104 Buryoeyy e 8 J0413 jo Buiuee N 8 8 Troubleshooting Event name NX Unit I O Communications Error Event code 80200000 hex Meaning An I O communications error occurred between the Communications Coupler Unit and the NX Unit Source Depends on where the Sysmac Source details NX Unit Detection Continuously Studio is connected and the sys timing tem configuration Error Level Minor fault Recovery Reset error in Log category System attributes the NX Unit Effects User program Continues Operation The NX Unit will continue to operate Input data Updating input values stops Output data The output values depend on the Load Rejection Output Setting Sys Variable Data type Name tem defined None S variables Cause and Assumed cause Correction Prevention correction The NX Unit is not mounted prop Mount the NX Units and End Mount the NX Units and End erly Cover securely and secure them Cover securely and secure them with End Plates with End Plates There is a hardware error in the If the error occurs again even after None NX Unit you make the above correction replace the NX Unit Attached None informati
45. The SyncO the timing to read inputs and the maximum NX bus I O refresh cycle of the Slave Termi nals are automatically calculated by the Sysmac Studio according to the input refresh cycle of the NX Units in the Slave Terminals when the Slave Terminals are configured and set up n order to read input values correctly you must determine the inputs before the total of the ON OFF response time and input filter time from the timing to read inputs for each NX Unit Refer to e in the figure below 5 8 NX series Digtal I O Unit User s Manual W521 5 I O Refreshing I O refreshing synchronization The longest AD conversion time is within one cycle c Interval of I O refreshing is not constant b The Communications Coupler Unit Hi interval of Syncoisconstant reads the latched data at I O refreshing Offset between Not constant Sync0 and timing to read inputs Sync SyncO SyncO I 9 Constant 9 Constant 9 This time is automatically lt gt e gt calculated by the Sysmac lt Studio T TITTUL TTA TIAM I O refreshing of the NX bus a All input synchrounized Units read their inputs simultaneously Constant lt gt Constant d Constant H q N Digital Input Unit A o ON OFF response E i o time Input filter time 2 Digital Input 3 Unit B e i ON OFF response e Set nput i e inputs time Input filter time P a Analog Input Unit A AD conversion time f
46. Unit are explained in the table below Item Unit name Description The name of the Unit Model The model of the Unit Number of points The number of input points provided by the Unit External connection terminals The type of terminal block and connector that is used for connecting the Unit The number of termi nals on the terminal block is also described when a screwless clamping terminal block is used I O refreshing method The I O refreshing methods that are used by the Unit Free Run refreshing and Synchronous I O refreshing are available Indicators The type of indicators on the Unit and the layout of those indicators Internal I O common The polarity of the input devices that are connected to the Unit NPN connection and PNP connec tion are available Rated input voltage The rated input voltage and range of the Unit Input current The input current at the rated voltage of the Unit ON voltage ON current The input voltage in which the Unit input turns ON and corresponding input current OFF voltage OFF cur rent The input voltage in which the Unit input turns OFF and corresponding input current ON OFF response time The delay time for which the status change of the input terminals reaches the internal circuit of the Unit The input filter time below is not included It is described according to the ON OFF sequence Input filter time The filter tim
47. and Wiring c Relation between OFF current of the DC Input Unit and sensor leakage current The DC Input Unit cannot detect sensor output OFF unless the following conditions are satisfied l 2 OFF leak When I is greater than connect a bleeder resistor R leak OFF Use the following equation to calculate the bleeder resistance constant of the resistance input RSR xV I IN OFF Rin V leak IN OFF Use the following equation to calculate the bleeder resistance constant of the constant current input R lt V __ Vo I ore lore Vore Vogel leak Morr lop V orr For both the resistance input and constant current input use the following equation to calculate the rated power of bleeder resistor Rated power W of bleeder resistor 2 Vec VQ R x 4 allowable margin The voltages and currents related to the conditions for NPN type sensors are shown in the figure below rm SSS e ts JE IOV Communications Coupler Unit or i Additional I O Power Supply Unit IOG Two wire sensor DC Input Unit IOG NX series Digtal I O Unit User s Manual W521 4 Installation and Wiring The voltages and currents related to the conditions for PNP type sensors are shown in the figure below Communications Coupler Unit or l Lt T i Additional I O Power Supply Unit L Two wire sensor sejduiex3 BuulM t r Voc Power supply voltage V Sensor s output residual voltage V
48. check errors in the Slave Terminals even if there is a fatal Unit You can check errors in the EtherCAT Coupler Unit to which the Sysmac Studio is connected and error in the CPU Unit You cannot check errors if there is a fatal error in the EtherCAT errors in the NX Units that are con nected after the EtherCAT Coupler Unit Coupler Unit Some errors in the NX Units can not be checked if a fatal error occurs in that NX Unit Same as above Other control EtherCAT Coupler Same as above lers Unit 1 On NX Units that manage their own errors current errors cannot be checked after a fatal error occurs in that NX Unit On NX Units that record their own event logs the error log cannot be checked after a fatal error occurs in that NX Unit Refer to the NJ series Troubleshooting Manual Cat No W503 for information on NJ series error man agement methods Refer to the NJ Series Sysmac Studio Version 1 Operation Manual Cat No W504 for details on trou bleshooting with the Sysmac Studio If you cannot check the error on the Sysmac Studio check the error by following the flow outlined in 8 6 Troubleshooting Flowchart on page 8 18 EN Additional Information Checking Errors in an EtherCAT Slave Terminal with an NS series PT You can use an NS series PT to view current errors on the EtherCAT Coupler Unit errors and some of the NX Units as well as information on the NX Units in which current errors occ
49. connect two Units DIN Track mounting hooks These hooks are used to mount the NX Unit to a DIN Track Protrusions for removing the Unit The protrusions to hold when removing the Unit Indicators The indicators show the current operating status of the Unit Refer to 3 2 Indicators on page 3 4 Terminal block The terminal block is used to connect external devices The number of terminals depends on the type of Unit Unit specifications The specifications of the Unit are given NX series Digtal I O Unit User s Manual W521 3 Part Names and Functions Terminal Blocks A bs A 3 A 3 B B Pu a A1 Qi B1 A1 LOO B1 QiB1 dc eS A2 B2 a2 OO B2 B2 5 e g2 e EN A3 B3 A3 B3 B3 E ey li ES M A4 B4 OO B4 B4 z tags e E S A5 B5 5 OQ B5 Qi B5 8 A6 B6 6 O Bo Be i e 7 3 AT B7 AT OO B7 Qi B7 d Cg A8 B8 8 OO B8 B8 w P A q T TA BN Y 8 terminal type 12
50. cos 1 250 VAC 2 A cos 0 4 24 VDC 2 A 4 AlUnit Minimum switching capacity 5 VDC 1 mA Relay service life Electrical 100 000 operations Mechanical 20 000 000 operations ON OFF response time 15 ms max 15 ms max Dimensions 12 W x 100 H x 71 D Isolation method Relay isolation Insulation resistance Between A1 B1 terminals and A3 B3 termi nals 20 MO min 500 VDC Between the external terminals and internal circuits 20 MQ min 500 VDC Between the internal circuit and GR termi nal 20 MO min 100 VDC Between the external terminals and GR ter minal 20 MO min 500 VDC Dielectric strength Between A1 B1 terminals and A3 B3 termi nals 2300 VAC for 1 min at a leakage cur rent of 5 mA max Between the external terminals and GR ter minal 2300 VAC for 1 min at a leakage cur rent of 5 mA max Between the external terminals and internal circuits 2300 VAC for 1 min at a leakage current of 5 mA max Between the internal circuit and GR termi nal 510 VAC for 1 min at a leakage current of 5 mA max Vibration resistance Conforms to IEC60068 2 6 5 to 8 4 Hz with amplitude of 3 5 mm 8 4 to 150 Hz acceleration of 9 8 m s 100 min each in X Y and Z directions 10 sweeps of 10 min each 100 min total Shock resistance 100 m s 3 times each in X Y and Z direc tions I O power supply method Supply from external source Current cap
51. current consumption from I O power supply from the NX bus The total current consumption from I O power supply from the NX bus is the total sum of current con sumption from I O power supply of the NX Unit that supplies the I O power from the NX bus the current consumption of each applicable I O circuit and current consumption of any connected external devices Jeuiuue eA e S eu o3 Ajddng 1ewog 947 BuulM Z Y Note that the current consumption from I O power supply indicated in the data sheet for each Unit type does not include the load current of any external connection load and current consumption of any con nected external devices The total current consumption from I O power supply of the Digital I O Units is calculated as follows Total Current Consumption from I O Power Supply of the Digital Input Units Current consumption from I O power supply of the Digital Input Units Input current of the Digi tal Input Units x Number of input points used Total current consumption of connected external devices Total Current Consumption from I O Power Supply of the Digital Output Units Current consumption from I O power supply of the Digital Output Units Total load current of connection load Total current consumption of connected external devices Refer to A 1 Data Sheet on page A 2 for the current consumption from I O power supply for each Digital I O Unit model and input current for each Digital Input Unit
52. e bl IOG0 to 7 4 l O power supply NX bus connector VO power supply right Installation orienta tion and restrictions Installation orientation Possible in 6 orientations Restrictions No restrictions Terminal connection diagram Additional I O O Power Power Supply Unit 1 B1 Connection Unit Supply je ni NX OD4256 OV Transistor Output p1 Two wire type OUTO OG0 OUT2 OG2 OUT4 OG4 Three wire type Disconnec tion Short circuit detection Not supported Protective function With load short circuit protection NX series Digtal I O Unit User s Manual W521 Unit name Transistor Output Unit Model Appendices NX OD5121 Number of points 16 points External connection terminals Screwless clamping terminal block 16 ter minals I O refreshing method Switching Synchronous O refreshing and Free Run refreshing Indicators TS indicator output indicator 0D5121 BTS Internal I O common NPN Rated voltage 12 to 24 VDC Operating load voltage 10 2 to 28 8 VDC range m0 m m2 m3 m4 m5 ONE y mg m9 m0 m1 Maximum value of load current 0 5 A point 4 A NX Unit m12 m13 m14 m15 Maximum inrush cur rent 4 0 A point 10 ms max Leakage current 0 1 mA max Residual voltage 1 5 V max
53. following rules OD Transistor output OC Relay output NX LILIEIETETEI TTT z Q NX Unit type 2 ID DC input a 8 Number of points 2 points 4 points 6 points 16 points O1 C05 hN I O type Number Inputs Outputs 1 For both NPN PNP NPN PNP NPN PNP N O Oo A C hN Other specifications Refer to Other specifications on the next page NX series Digital I O Unit User s Manual W521 1 5 1 Features and System Configuration i Other Specifications Digital Input Units ON OFF response time I O refreshing method Free Run refreshing si only Num Input voltage Sy ber P 9 Exceeds 1 us 1 ps max Switching Synchronous I O refreshing 2 and Free Run refreshing 12 to 24 VDC 17 Jor240 vac 59 Nee 42 Yes Yes 24 VDC 43 Yes Yes 1 Free Run refreshing 2 Synchronous I O refreshing Digital Output Units ON OFF response time I O refreshing method ped i Narn Rated volt Load Free Run refreshing only Em ne cur or Load 3 rent Exceeds 1ps 1 ps max Switching Synchronous I O short circuit refreshing and Free Run Protection refreshing 21 12to 24 VDC 0 5A Yes Yes 33 or 240 VAC 2A Yes Yes 53 Yes Yes 56 24 VDC 0 5A Yes Yes Yes 57 Yes Yes Yes 1 Free Run refreshing 2 Synchronous I O refreshing Refer to Section 5 I O Refreshing
54. for details on the I O refreshing method 1 6 NX series Digital I O Unit User s Manual W521 1 3 2 Digital Input Units 1 Features and System Configuration This section shows the specifications for Digital Input Units Refer to A 1 2 Digital Input Units on page A 4 for details on the specifications of individual Digital Input Units Jj DC Input Units Screwless Clamping Terminal Block 12 mm Width Num ber s Model of Internal I O Rated input gt common voltage poin ts NX ID3317 12 to 24 VDC NPN NX ID3343 4 24 VDC point NX ID3417 s 12 to 24 VDC PNP NX ID3443 NX ID4342 8 INPN NX ID4442 ETE PNP 24 VDC NX ID5342 16 NPN NX ID5442 point Bp NX series Digital I O Unit User s Manual W521 I O refreshing method Switching Synchro nous I O refreshing and Free Run refreshing ON OFF response Reference time 20 us max 400 us P A 5 max 100 ns max 100 ns P A 6 max 20 us max 400 us P A 7 max 100 ns max 100 ns P A8 max P A 9 20 us max 400 us Fn max P A 11 P A 12 1 7 3S IPPON E L sun ndul jeu amp ig Z 4 1 Features and System Configuration 1 3 3 Digital Output Units This section shows the specifications for Digital Output Units Refer to A 1 3 Digital Output Units on page A 13 for details on the specifications of individual Digital Output Units Transistor Output Units Screwless Clamping Terminal Block 12 mm Width
55. from the lowest number of array elements Any remainder ele ments are filled with spaces 2 The device types are assigned for each product Unit type Bits 0 to 31 Device type 3 The product codes are assigned for each product model Bits 0 to 31 Product code 4 OMRON vendor code 5 Bits 24 to 31 Integer part of the Unit version Bits 16 to 23 Fractional part of the Unit version Bits 0 to 15 Reserved Example For Ver 1 0 0100 hex 6 A unique serial number is assigned for each product unit Bits 0 to 31 Serial number 7 The year month and day of production are assigned to the lot number Bits 24 to 31 Date of production Bits 16 to 23 Month of production Bits 8 to 15 Year of production Bits 0 to 7 Reserved 8 The hardware version is assigned in ascending order from the earliest number of array elements Any remainder ele ments are filled with spaces NX series Digtal I O Unit User s Manual W521 A 29 Appendices i Objects That Accept I O Allocations These objects accept I O allocations y o Index Subindex 3 Default Data Acc allo us Object name Data range Unit attri hex hex value type ess cat z bute ion 6000 Bit Input 00 Number of Entries 1 USINT RO Not pos sible 01 Input Bit 00 FALSE TRUE or BOOL RO Pos FALSE sible 02 Input Bit 01 FALSE TRUE or BOOL RO Pos
56. installation orientation of the Slave Terminal including the Unit and the details of restrictions on the specifications due to the installation orientation Terminal connection diagram A diagram of the connection between the Unit and connected external devices When an I O Power Supply Connection Unit or a Shield Connection Unit is required to be connected to the con nected external devices the description for such is included Disconnec tion Short circuit detection The function of the Unit to detect a disconnection short circuit Protective function The protective function that the Unit has NX series Digtal I O Unit User s Manual W521 Appendices i DC Input Units Screwless Clamping Terminal Block 12 mm Width Unit name DC Input Unit Model NX ID3317 Number of points 4 points External connection terminals Screwless clamping terminal block 12 ter minals I O refreshing method Switching Synchronous O refreshing and Fi ree Run refreshing Indicators TS indicator input indicators Internal I O common NPN Rated input voltage 12 to 24 VDC 9 to 28 8 VDC 1ID3317 Input current 6 mA typical at 24 VDC rated current a ON voltage ON current 9 VDC min 3 mA min between IOV and CE each signal OFF voltage OFF cur 2 VDC max 1 mA max between IOV and rent each signal ON OFF response time 20 us max 400 us max Input filter time No filter 0
57. may be changed at any time based on improvements and other reasons It is our prac tice to change part numbers when published ratings or features are changed or when significant construction changes are made However some specifica tions of the Product may be changed without any notice When in doubt spe cial part numbers may be assigned to fix or establish key specifications for your application Please consult with your Omron s representative at any time to confirm actual specifications of purchased Product Errors and Omissions Information presented by Omron Companies has been checked and is believed to be accurate however no responsibility is assumed for clerical typographical or proofreading errors or omissions OMRON AUTOMATION amp SAFETY OMRON INDUSTRIAL AUTOMATION THE AMERICAS HEADQUARTERS Schaumburg IL USA e 847 843 7900 e 800 556 6766 www omron247 com OMRON CANADA INC HEAD OFFICE OMRON ARGENTINA SALES OFFICE Toronto ON Canada 416 286 6465 866 986 6766 www omron247 com Cono Sur 54 11 4783 5300 OMRON ELECTRONICS DE MEXICO HEAD OFFICE OMRON CHILE SALES OFFICE M xico DF 52 55 59 01 43 00 e 001 800 556 6766 mela amp omron com Santiago 56 9 9917 3920 OMRON ELECTRONICS DE MEXICO SALES OFFICE OTHER OMRON LATIN AMERICA SALES Apodaca N L e 52 81 11 56 99 20 e 001 800 556 6766 mela omron com 5411 4783 5300 OMRON ELETR NICA DO BRASIL LTDA HEAD OFFICE S o Paulo SP Brasil e 55
58. methods Ground of 100 or less Operat ing envi ronment Ambient operating temper ature 0 to 55 C Ambient operating humid ity 10 to 95 RH with no icing or condensation Atmosphere Must be free from corrosive gases Ambient storage tempera ture 25 to 70 C with no icing or condensation Altitude 2 000 m max Pollution degree Pollution degree 2 or less Conforms to JIS B3502 and IEC 61131 2 Noise immunity Conforms to IEC61000 4 4 2 kV power supply line Overvoltage category Category II Conforms to JIS B3502 and IEC 61131 2 EMC immunity level Zone B Vibration resistance 1 Conforms to IEC60068 2 6 5 to 8 4 Hz with amplitude of 3 5 mm 8 4 to 150 Hz acceleration of 9 8 m s 100 min each in X Y and Z directions 10 sweeps of 10 min each 100 min total Shock resistance 1 Conforms to IEC60068 2 27 147 m s 3 times each in X Y and Z directions Insulation resistance 2 Dielectric strength 2 Applicable standards cULus Listed UL508 ANSI ISA 12 12 01 EC EN61131 2 C Tick KC KC Registration 1 Relay Output Unit specifications depend on the model Refer to A 1 Data Sheet on page A 2 for details 2 Varies with NX Unit Models Refer to A 1 Data Sheet on page A 2 for the specifications of individual NX Units NX series Digtal I O Unit User s Manual W521 2 Specifications 2 2 Individual S
59. of the NX series Incremental ual Position Interface Encoder Input Units SSI Input Units Suspe EI Units and Pulse Output Unit are described NX series Data Refer W525 NX LILILILILILI Referencing lists of Lists of the power consumptions ence Manual the data that is weights and other NX Unit data that is required to config required to configure systems with ure systems with NX series Units are provided NX series Units NJ series CPU Unit W507 NJ501 LILILILI Learning about The settings and operation of the CPU Motion Control User s NJ301 0000 motion control set Unit and programming concepts for Manual tings and program motion control are described When ming concepts programming use this manual together with the NJ series CPU Unit Hardware User s Manual Cat No W500 and NJ series CPU Unit Software User s Manual Cat No W501 NJ series Instructions W502 NJ501 LILILILI Learning detailed The instructions in the instruction set Reference Manual NJ301 0000 specifications on IEC 61131 3 specifications are the basic instruc described tions of an When programming use this manual NJ series CPU together with the NJ series CPU Unit Unit Hardware User s Manual Cat No W500 and NJ series CPU Unit Soft ware User s Manual Cat No W501 NJ series Motion Con W508 NJ501 LILILILI Learning about the The motion control instructions are trol Instructions Refer NJ301 0000 specifications of described When programming use ence Ma
60. on an NJ series CPU Unit Procedures for per forming motion con e e trol with Position Interface Units NX series Digital I O Unit User s Manual W521 5 Relevant Manuals NX Series All Units Jenue A 92U819Jo J ejeq seues xN NX Units jenuey sJesf Sjyluf eoeye1ju uonisogd seues xN Jenue A SJesf SPUN ueijs s seues xN Jenue A sJesf SHUN o I 8ojeuy seues xN enue sJes SHUN O I euBIG seues xN Commu nica tions Unit jenuey sJesf E o gt yun J jdno9 v2Jeur3 seues xN NJ Series enue Bunooyuse qnos seues PN Enue SJes Hog 1v2J9ur3 urging iuf nido seues pN Jenue N sJesf ouo UOHOW HUN Nd Seues pN jenuey sasn alEMYOS HUN Nd seues PN jenuey sJesf eJeMpJeH WUN Ndd Seues fN Troubleshooting Managing errors for the overall NJ series Controller Troubleshooting Slave Terminals and Communications Coupler Units Troubleshooting NX Units Performing Unit mainte nance Referencing data lists for NX Unit power consump tions weights etc NX series Digital I O Unit User s Manual W521 Manual Structure Page Structure and Icons The following page structure and icons are used in this manual Level 2 heading Level 3 heading A step in a procedure Indicates a procedure Special information Icons indicate precautions additional information o
61. on recovery the error is control 1 method 2 saved in Effects User program Tells what will Operation Provides special information on the operation that happen to exe results from the error cution of the user program 4 Indicators Gives the status of the built in EtherNet IP port and built in EtherCAT port indicators Indicator status is given only for errors in the EtherCAT Master Function Module and the EtherNet IP Function Module System defined Variable Data type Name variables Lists the variable names data types and meanings for system defined variables that provide direct error notification that are directly affected by the error or that contain settings that cause the error Cause and Assumed cause Correction Prevention correction Lists the possible causes corrections and preventive measures for the error Attached This is the attached information that is displayed by the Sysmac Studio or an NS series PT information Precautions Provides precautions restrictions and supplemental information If the user can set the event level Remarks the event levels that can be set the recovery method operational information and other information are also provided 1 One of the following Major fault Major fault level Partial fault Partial fault level Minor fault Minor fault level Automatic recovery Normal status is restored automatically when the cause of the error is removed Erro
62. or more process data entities receive PDO RxPDO A process data object received by an EtherCAT slave NX series Digital I O Unit User s Manual W521 29 Terminology Term A Dre Description viation Safe Operational A state in EtherCAT communications where only SDO communications and reading input data from slaves are possible Outputs from slaves are not performed SDO communications One type of EtherCAT communications in which service data objects SDOs are used to transmit information whenever required service data object SDO CoE asynchronous mailbox communications where all objects in the object dictionary can be read and written Slave Information Interface SII Slave information that is stored in non volatile memory in the slave Slave Terminal A building block remote I O terminal to which a Communications Cou pler Unit and NX Units are mounted subindex Sub address of an object within the object dictionary Sync Manager SM Collection of control elements to coordinate access to concurrently used objects task period The interval at which the primary periodic task or a periodic task is exe cuted transmit PDO TxPDO A process data object sent from an EtherCAT slave 30 NX series Digital I O Unit User s Manual W521 Revision History Revision History A manual revision code appears as a suffix to the catalog number on the front and back covers of the man
63. ou BULIM p Wire xXoo g jeuiuue Burduie 2 sse weJoS eu o1 BuulM L e v 3 Remove the flat blade screwdriver from the release hole T d ty NX series Digtal I O Unit User s Manual W521 4 23 4 Installation and Wiring Precautions for Safe Use Do not press the flat blade screwdriver straight into the release hole Doing so may break the terminal block NG OK te nme When you insert a flat blade screwdriver into a release hole press it down with a force of 30 N max Applying excessive force may damage the terminal block Donottilt or twist the flat blade screwdriver while it is pressed into the release hole Doing so may break the terminal block NG NG Make sure that all wiring is correct Do not bend the cable forcibly Doing so may sever the cable NX series Digtal I O Unit User s Manual W521 4 Installation and Wiring Removing a Terminal Block 1 Press the lock lever on the terminal block and pull out the top of the terminal block to remove it Lock lever sjeuruJo ou BuuIM p Terminal block VJ Ea R N SN xXoo g jeuiuue Burduie 2 sse weJoS au o1 BuulM L e v NX series Digtal I O Unit User s Manual W521 4 25 4 Installation and Wiring Attaching a Terminal Block 1 Place the termina
64. parties e Severability If any provi sion hereof is rendered ineffective or invalid such provision shall not invalidate any other provision f Setoff Buyer shall have no right to set off any amounts against the amount owing in respect of this invoice g Definitions As used herein including means including without limitation and Omron Compa nies or similar words mean Omron Corporation and any direct or indirect subsidiary or affiliate thereof Certain Precautions on Specifications and Use 1 Suitability of Use Omron Companies shall not be responsible for conformity with any standards codes or regulations which apply to the combination of the Product in the Buyer s application or use of the Product At Buyer s request Omron will provide applicable third party certification documents identifying ratings and limitations of use which apply to the Product This information by itself is not sufficient for a complete determination of the suitability of the Prod uct in combination with the end product machine system or other application or use Buyer shall be solely responsible for determining appropriateness of the particular Product with respect to Buyer s application product or system Buyer shall take application responsibility in all cases but the following is a non exhaustive list of applications for which particular attention must be given i Outdoor use uses involving potential chemical contaminati
65. series Digtal I O Unit User s Manual W521 8 3 10 9IPU y YYM SJ0413 10 Bur429u2 2 8 8 Troubleshooting EX Cause Correction Green Red Not Lit FS 15 NX Unit Output Synchronization Refer to Event NX Unit Output Synchronization Error Error on page 8 13 Not Lit Lit NX Unit Clock Not Synchronized Refer to Event NX Unit Clock Not Synchronized Error Error on page 8 14 NX series Digtal I O Unit User s Manual W521 8 Troubleshooting 8 3 Checking for Errors and Trouble shooting on the Sysmac Studio Error management on the NX Series is based on the methods used for the NJ series Controllers This allows you to use the Sysmac Studio to check the meanings of errors and troubleshooting proce dures 8 3 1 Checking for Errors from the Sysmac Studio When an error occurs you can place the Sysmac Studio online to the Controller or the Communications Coupler Unit to check current Controller errors and the log of past Controller errors The methods that are used to check errors depend on the Controller you use Controller Sysmac Studio Scope of check Remarks used connection NJ series NJ series CPU Unit You can check the errors that are You cannot check errors if there is Controller managed by the Controller This a fatal error in the CPU Unit includes errors for the connected EtherCAT Slave Terminals EtherCAT Coupler You can check the errors that are Unit managed by the EtherCAT Coupler You can
66. terminal type 16 terminal type g 2 Q 3 LEG Name Function 9 ter amp A Terminal number indi Terminal numbers for which A and B indicate the column and 1 to 8 indicate ol cations the line are displayed 2 The terminal number is a combination of column and line i e A1 to A8 and B1 to B8 o The terminal number indications are the same regardless of the number of 3 terminals on the terminal block E B Release holes Insert a flat blade screwdriver into these holes to connect and remove the wires C Terminal holes The wires are inserted into these holes There are three types of terminal blocks for Digital I O Units 8 terminal type 12 terminal type and 16 terminal type Any one of the above three types of terminal block can be mounted on the Unit with a screwless clamping terminal block The terminal block that has a different number of terminals from the Unit specifications cannot be mounted ES Additional Information The 8 terminal type and 12 terminal type do not have terminal holes and release holes for fol lowing terminal numbers 8 terminal type A2 A4 A6 A8 B2 B4 B6 and B8 12 terminal type A7 A8 B7 and B8 NX series Digtal I O Unit User s Manual W521 3 3 3 Part Names and Functions 3 2 Indicators There are the indicators to show the current operating status of the Unit or the signal I O status on the Digital I O Units The following indicator patterns are available depending on
67. the terminal holes i Wiring Terminals The terminals to be wired are as follows I O power supply terminals O terminals yoog euius Buiduie 5 SS9 M9JOS y O BuulM L 7 NX series Digtal I O Unit User s Manual W521 4 15 4 Installation and Wiring Applicable Wires The wires that you can connect to the screwless clamping terminal block are twisted wires solid wires and ferrules that are attached to the twisted wires The following section describes the dimensions and processed methods for applicable wires e Dimensions of Wires Connected to the Terminal Block The dimensions of wires that you can connect into the terminal holes of the screwless clamping ter minal block are as in the figure below Process the applicable wires that are specified in the following description to apply the dimensions OL 1 6 mm max Terminals other than ground terminals 2 0 mm max Ground terminals d yO 1 2 4 mm max Terminals other than ground terminals 2 7 mm max Ground terminals 4 16 NX series Digtal I O Unit User s Manual W521 4 Installation and Wiring Using Ferrules If you use ferrules attach the twisted wires to them Observe the application instructions for your ferrules for the wire stripping length when attaching fer rules Always use one pin ferrules Do not use two pin ferrules The applicable ferrules wires and crimping tools
68. the Slave Terminal through the Communications Master and Communications Coupler Units There are the following four cycles that affect I O refresh operations between the NX Unit on a Slave Terminal and the CPU Unit a Cycle time of the CPU Unit b Communications cycle of the host network c Refresh cycle of the NX bus d Refresh cycle of each NX Unit CPU Unit Communications Master Unit Data exchange between the user program and I O Unit b Communications cycle of the host network Communications path Slave Terminal NX Unit NX Unit Other communications slaves Communi s cations Coupler Unit NX Unit bj bj bj hd N d Refresh cycle of each NX Unit The cycle time of the CPU Unit and communications cycle of the host network and the I O refresh cycle of the NX bus are determined by the CPU Unit types and the communications types The following shows the operation of I O refreshing when the built in EtherCAT port on the NJ series CPU Unit is used for communications with an EtherCAT Slave Terminal The process data communications cycle in item b and the refresh cycle of the NX bus in item c are automatically synchronized with the primary period of the CPU Unit in item a The refresh cycle of each NX Unit in item d depends on the I O refreshing method which is given below 1 This applies when the distributed clock is enabled in the EtherCAT Coupler Unit N
69. the connected devices before you transfer the Unit operation settings uogoung y 7 m Bumes 1ndjno uonoefes peo z v NX series Digtal I O Unit User s Manual W521 7 15 7 Digital Output Units 7 4 3 Load Short circuit Protection i Purpose This function is used to protect the output circuits of the Digital Output Units when an external connec tion load short circuit occurs i Details on the Function As shown in the figure below normally when the output bit OUT turns ON the transistor turns ON and then output current lout will flow The transistor of the Transistor Output Units generates heat when output current lout flows ON OUT OFF Maximum load ON current rrr lout OUT Output bit lout Output current OFF If an overload or short circuit occurs causing the output current lout to exceed the maximum value of load current as shown in the figure below and the junction temperature Tj of the transistor to reach the thermal shutdown temperature Tstd in which a load short circuit protection operates the output will turn OFF to protect the transistor from being damaged When the junction temperature Tj of the transistor drops down to the reset temperature Tr the out put OFF will be automatically reset and the output current will start flowing ON OUT Tj Tri OFF TjzTstdi gt Tj Tstdi i l ON Maximum load J dE uo sess current l lout OFF OUT Outp
70. the voltage supplied to the load L is decreased although the current consumption from I O power supply is not increased Select the appropriate countermeasures according to the operating conditions yoojg jeuruue Buiduue 2 ssejwe4og sun 1ndino eui oj 8uurw UBYM suonneoaJg z p p NX series Digtal I O Unit User s Manual W521 4 41 4 Installation and Wiring NX series Digtal I O Unit User s Manual W521 I O Refreshing This section describes the types and functions of I O refreshing for the NX Units 5 1 I O Refreshing for Slave Terminals 000 0 eee ee eee e eee 5 2 5 1 1 I O Refreshing from CPU Unit to Slave Terminal sees 5 2 5 2 W O Refreshing Methods 0c cece ee eee n n nn nh 5 3 5 2 1 Types of I O Refreshing Methods 0 0 cece eee eee 5 3 5 2 2 Setting the I O Refreshing Methods 0 0 cece eee eee 5 3 5 2 3 Selecting NX Units 2 0 0 0 ccc eee 5 4 5 2 4 Free Run Refreshing 00 00 c cee 5 4 5 2 5 Synchronous Input Refreshing 00 0c e eee eee eee 5 8 5 2 6 Synchronous Output Refreshing 00 00 ee eee eee eee 5 12 NX series Digtal I O Unit User s Manual W521 5 1 5 5 1 I O Refreshing I O Refreshing for Slave Terminals 5 1 1 This section describes I O refreshing for NX series Slave Terminals I O Refreshing from CPU Unit to Slave Terminal The CPU Unit cyclically performs I O refreshing with
71. to reduce the noises that are occurred When switching an inductive load connect a contact protection circuit in parallel with the load or contact Refer to Inductive Load on page 7 20 When switching a load with a high inrush current such as an incandescent lamp use either of the following methods to reduce the inrush current Method 1 Draw about 1 3 of the current consumed by the load N 4 OUT A N Power supply IOG lt Method 2 Mount a limiting resistor gt SAZ A N COM Oo dI Power supply NX series Digtal I O Unit User s Manual W521 A 27 Appendices A 4 List of NX Objects A 4 1 Index hex Format of Object Descriptions In this manual NX objects are described with the following format pubinex Object name DETU Data range Data attri hex value type Bute Data Index Hex Subindex Hex Object name Default value Data range Unit Data type Access I O allocation Data attribute This is the index of the NX object that is expressed as a four digit hexadecimal number This is the subindex of the NX object that is expressed as a two digit hexadeci mal number This is the name of the object For a subindex this is the name of the subindex This is the value that is set by default For a read only RO NX object this is the range of the data you can read Fora read write RW NX object this is the setting range of the data The unit is the physical units Th
72. value for input bit 00 FALSE Input Bit 01 BOOL RO Input Bit 01 The input value for input bit 01 FALSE Input Bit 02 BOOL RO Input Bit 02 The input value for input bit 02 FALSE Input Bit 03 BOOL RO Input Bit 03 The input value for input bit 03 FALSE Eight point Input Units LE Default Input Bit 8 bits BYTE RO Input Bit 8 bits The input values for 8 bits 00 hex Sixteen point Input Units Default Input Bit 16 bits WORD RO Input Bit 16 bits The input values for 16 bits 0000 hex Digital Output Units This uses the I O ports of the output set values Two point Output Units Default l T D Output Bit 00 BOOL Output Bit 00 The output set value for output bit 00 FALSE Output Bit 01 BOOL a Output Bit 01 The output set value for output bit 01 FALSE Four point Output Units I O port name Type R W Name Description pefault value Output Bit 00 BOOL RW Output Bit 00 The output set value for output bit 00 FALSE Output Bit 01 BOOL RW Output Bit 01 The output set value for output bit 01 FALSE Output Bit 02 BOOL RW Output Bit 02 The output set value for output bit 02 FALSE Output Bit 03 BOOL RW Output Bit 03 The output set value for output bit 03 FALSE 5 6 NX series Digtal I O Unit User s Manual W521 5 I O Refreshing Eight point Output Units Default l T Descripti po EIUS BYTE Output Bit 8 bits The output set values for 8 bits 00 hex Sixtee
73. 03 NX OD3153 Ver 1 0 LOT No 37053 Hardware Version Simple Display d 00000000 Hardware Version Model Information Slot 001 NX ID3417 Veri 0 00000000 Slot 002 NX ID3417 Ver1 0 00000000 Slot 003 NX 0D3153 Ver 1 0 00000000 Slot 004 NX 0D3153 Ver 1 0 00000000 Output file Show Detail Close Output fle Show Outline Close Detailed Display In this example Ver 1 0 is displayed next to the Unit model The following items are displayed Slot number Unit model number Unit version Serial number Lot number NX series Digital I O Unit User s Manual W521 Unit Versions Hardware version Software version The software version is displayed only for Units that contain software Unit Version Notation In this User s Manual unit versions are specified as shown in the following table Unit version in Unit specifications on the product Unit version 1 0 or later Ver 1 0 or later Unless unit versions are specified the infor mation in this manual applies to all unit ver sions Notation in this manual Remarks NX series Digital I O Unit User s Manual W521 25 Related Manuals Related Manuals The following manuals are related to the NJ series Controllers Use these manuals for reference Manual name Cat No Model numbers Application Description NX series EtherCAT W519 NX ECC201 Leaning how to The following items are described the Coupler Unit User s use an
74. 1 01 hex P 6 11 signal 1 hex Input Filter Mode Setting Set the operating mode 2 2 02 hex for the filter 1 The descriptions of Input Filter Value Setting are as follows Set Setting description Default value Setting range value No Filter 4 0 to 9 1 us 2 us 4 us 8 us 16 us 32 us 64 us 128 us 256 us CO CO N D 1 A Ww N o sBulyjas Jo 1s 1 9 2 The descriptions of Input Filter Mode Setting are as follows Setting description Default value Setting range Enable ON Filter and OFF Filter 0 1 Enable Only OFF Filter NX series Digtal I O Unit User s Manual W521 6 7 6 Digital Input Units Eight point Input Units Setting name Description Dersuin ined Unit Index Subin eer value range dex ence Input Filter Value Setting Set the filter time of input 1 1 5000 01 hex P 6 11 signal 1 hex Input Filter Mode Setting Set the operating mode 2 12 02 hex for the filter 1 The descriptions of Input Filter Value Setting are as follows Set Setting description Default value Setting range value No Filter 3 0 to 11 0 25 ms 0 5 ms 1 ms 2ms 4 ms 8 ms 16 ms 32 ms 64 ms 128 ms 256 ms gt gt CO N o oO A Ww MD oO o 2 The descriptions of Input Filter Mode Setting are as follows Setting description Default value Sett
75. 2 Q 3 D 2 a Ey 2 2 D w o Q 9 NX series Digtal I O Unit User s Manual W521 4 27 4 Installation and Wiring Types of Coding Pins There are two types of Coding Pins both with their own unique shape one for terminal blocks and one for Units Three pins come with each runner For Terminal Block For Unit Runners Coding Pins Use this part Use the following Coding Pins Name Specification Coding Pin NX AUX02 For 10 Units Terminal Block 30 pins Unit 30 pins 4 28 NX series Digtal I O Unit User s Manual W521 4 Insertion Locations and Patterns of Coding Pins Insert three Coding Pins of each on the terminal block and on the Unit at the positions designated by the numbers 1 through 6 in the figure below Installation and Wiring As shown in the following table there are 20 unique pin patterns that can be used Holes used by OMRON Holes for incorrect attachment prevention pin locations Terminal Block 20 31 J Is S R DIL Es D D D mz D 2 ADV D Oa moufa a md 5 D ie T o Pin inserted Pattern
76. 2 Dimensions eave Cae ee x xx RU EUR Wee A A 25 A 2 1 Screwless Clamping Terminal Block Type sells A 25 A 3 EMC Directive Measures for Relay Outputs lees A 27 A 4 List of NX Objects seeeeeeee n n n nnn A 28 A 4 1 Format of Object Descriptions llli A 28 A 4 2 Digital Input Units llle A 29 A 4 3 Digital Output Units l lsileseseeeee I II A 34 NX series Digtal I O Unit User s Manual W521 A 1 Appendices A 1 Data Sheet The specifications of individual Digital I O Unit are shown below A 1 1 Model List i DC Input Units Screwless Clamping Terminal Block 12 mm Width Num ber Model of Internal I O Rated input common voltage point S NX ID3317 12 to 24 VDC NPN NX ID3343 4 24 VDC point NX ID3417 s 12 to 24 VDC PNP NX ID3443 NX ID4342 8 NPN NX ID4442 E PNP 24 VDC NX ID5342 16 NPN NX ID5442 point pyp I O refreshing method Switching Synchro nous I O refreshing and Free Run refresh ing ON OFF response Reference time 20 us max 400 us P A 5 max 100 ns max 100 ns P A 6 max 20 us max 400 us P A7 max 100 ns max 100 ns P A 8 max P A 9 20 us max 400 us RASO max P A 11 P A 12 NX series Digtal I O Unit User s Manual W521 Appendices Transistor Output Units Screwless Clamping Terminal Block 12 mm Width Num ber Maximum
77. 32 NX series Digtal I O Unit User s Manual W521 4 Installation and Wiring This is the wiring for three wire sensors Communications Coupler Unit or i LT T Additional I O Power Supply Unit L Three wire sensor ids REN Nee bh IOV Output IN S A DC Input Unit E Q OV m IOG S 3 Sees Seeet Wee tee o o PNP Type Input Units This is the wiring for contact output type external devices Communications Coupler Unit or l E T Additional I O Power Supply Unit L Contact output DC Input Unit O lt yoojg jeuruue Buiduue ssajmaoS spun 1ndu eu Bui L p p NX series Digtal I O Unit User s Manual W521 4 33 4 Installation and Wiring This is the wiring for two wire sensors l i Communications Coupler Unit or T l Additional I O Power Supply Unit L T l l l l l l l is Two wire sensor DC Input Unit Communications Coupler Unit or p LT ik Additional I O Power Supply Unit L FE Three wire sensor ios SN pe CA E 222222222 H IOV DC Input Unit Output IN BM IOG NX series Digtal I O Unit User s Manual W521 4 Installation and Wiring Precautions when Connecting a Two wire DC Sensor When a two wire sensor is used with a DC Input Unit check that the following conditions are met Failure to meet these conditions may result in operating errors a Relation between ON voltage of the DC Input Unit and sen
78. 5 mm yoojg Jeuiuue Buiduie 5 SSO9 M9JOS y O BuulM L 7 Recommended screwdriver Model Manufacturer SZFO Phoenix Contact NX series Digtal I O Unit User s Manual W521 4 19 4 Installation and Wiring Connecting Ferrules Insert the ferrule straight into the terminal hole It is not necessary to press a flat blade screwdriver into the release hole Ferrule After you make a connection make sure that the ferrule is securely connected to the terminal block Connecting Twisted Wires Solid Wires Use the following procedure to connect the twisted wires or solid wires to the terminal block 1 Press the a flat blade screwdriver diagonally into the release hole Press at an angle of 10 to 15 If you press in the screwdriver correctly you will feel the spring in the release hole Release hole Flat blade screwdriver gt SS 4 20 NX series Digtal I O Unit User s Manual W521 4 Installation and Wiring 2 Leave the flat blade screwdriver pressed into the release hole and insert the twisted wire or the solid wire into the terminal hole Insert the twisted wire or the solid wire until the stripped portion is no longer visible to prevent shorting Ps m Twisted wire Solid wire Tod sjeuruJo ou BuuIM p 3 Remove the flat blade sc
79. A intervals to all I O Units occurred Tx Not lit No Unit power supply Resetting Waiting for initialization to start NX series Digtal I O Unit User s Manual W521 3 5 3 Part Names and Functions 3 2 2 IN OUT Indicator ID3317 aTS mO mi This indicator shows the signal I O status of each terminal of the m2 w3 Digital I O Units Description Digital I O is ON Not lit Digital I O is OFF 3 6 NX series Digtal I O Unit User s Manual W521 Installation and Wiring Ime This section describes how to install the NX Units the types of power supplies used in the Slave Terminal their wiring methods and how to wire the NX Units 4 1 Installing NX Units lsseeeen n H R Inh 4 2 4 1 1 Installing NX UNIS eroe ndn annie re r IRR A Ie 4 2 4 1 2 Attaching Markers 000 00 cece en 4 4 4 1 3 Removing NX Units 0 0 000002 4 5 4 1 4 Installation Orientation sssaaa aaaea 4 7 4 2 Wiring the Power Supply to the Slave Terminal 4 8 4 2 1 Power Supply Types lsulssssseseesl en 4 8 4 2 2 Supplying Each Power Supply and Wiring llle 4 9 4 2 3 Calculating the Total Current Consumption from I O Power Supply 4 11 4 2 4 Power Supply related Units for the NX series 2 000 5 4 12 4 3 Wiring the Terminals leeren eee eee 4 15 4 3 1 Wiring to the Screwless Clamping Term
80. I O Unit User s Manual W521 Appendices uo Data Index Subindex Default Data Acc allo x E Object name Data range Unit attri o hex hex value type ess cat gt bute z ion x 5001 Input Filter Setting S E z g 00 Number of Entries 1 1 USINT RO Not A pos E sible 01 Input Filter Value Setting 4 0 to 9 2 USINT RW Not Y A pos sible 02 Input Filter Mode Setting 0 0 1 3 USINT RW Not Y t pos S sible amp 1 The default value and data range for Number of Entries are as follows g c NX Units Data range F NX ID3343 ID3443 2 2 fixed Other models 0 0 fixed 2 The meaning of the set values for Input Filter Value Setting is as follows Set value Meaning No Filter 1 us 2 us 4 us 8 us 16 us 32 us 64 us 128 us 256 us olol NI olal A oN o 3 The meaning of the set values for Input Filter Mode Setting is as follows Set value Meaning 0 Enable ON Filter and OFF Filter 1 Enable Only OFF Filter NX series Digtal I O Unit User s Manual W521 A 33 Appendices A 4 3 Digital Output Units i Unit Information Objects This object gives the product information Index Subindex Default A Data Acc I O allo pan Object name Data range Unit attri hex hex value type ess cation Bute 1000 NX Bus Identify 00 Number of Entries 7 7 E
81. JO suoneo2yioeds 2 7 Two point Output Units 7 31 in N Data name Description pata Befault KO por Index Rubin gt type value name dex gt Output Bit 00 The output set value for BOOL FALSE Output Bit 00 7000 hex 01 hex 8 output bit 00 z Output Bit 01 The output set value for BOOL FALSE Output Bit 01 02 hex 5 output bit 01 9 S Four point Output Units Data name Description Data Default KO por Index Subin type value name dex Output Bit 00 The output set value for BOOL FALSE Output Bit 00 7000 hex 01 hex output bit 00 Output Bit 01 The output set value for BOOL FALSE Output Bit 01 02 hex output bit 01 Output Bit 02 The output set value for BOOL FALSE Output Bit 02 03 hex output bit 02 Output Bit 03 The output value for bit BOOL FALSE Output Bit 03 04 hex 03 NX series Digtal I O Unit User s Manual W521 7 3 7 Digital Output Units Eight point Output Units Au Data Default I O port Data name Description type value name Output Bit 8 bits The output values for8 BYTE 00 hex Output Bit 8 bits bits The following 8 BOOL data are included Output Bit 00 The output set value for BOOL FALSE Output Bit 00 output bit 00 Output Bit 01 The output set value for BOOL FALSE Output Bit 01 output bit 01 Output Bit 02 The output set value for BOOL FALSE Output Bit 02 output bit 02 Output Bit 03 The output set value for BOOL FALSE Outpu
82. Manual W521 8 Troubleshooting Problem Assumed cause Correction Reference Cannot clear outputs The load rejection output set Set the load rejection output setting P 7 10 when communications ting is set to Hold the present to OFF errors occur value SHUN XN Jo ed uoea oj 2yioeds sejqnoJ c g sup 1ndino Jeba z c 8 NX series Digtal I O Unit User s Manual W521 8 17 8 Troubleshooting 8 6 Troubleshooting Flowchart Refer to the NX series EtherCAT Coupler Unit User s Manual Cat No W519 for information on the standard troubleshooting flowcharts 8 18 NX series Digtal I O Unit User s Manual W521 Inspection and Maintenance EXER This section describes how to clean inspect and maintain the system 9 1 Cleaning and Inspection ssseeeee eee 9 2 9 1 1 Gleaning uo eode rete Den ara Ba a a pe Ehe ee be eere dde 9 2 9 1 2 Periodic Inspection 0000 ne 9 2 9 2 Maintenance Procedures 000 e eee eee eee eee 9 5 9 2 1 Backing Up Data 20 0000 eee 9 5 9 2 2 Replacement Procedure for NX Units 0 0 0 0 cece eee 9 6 NX series Digtal I O Unit User s Manual W521 9 1 9 Inspection and Maintenance 9 1 Cleaning and Inspection This section describes daily device maintenance such as cleaning and inspection Make sure to perform daily or periodic inspections in order to maintain the Digital I O Unit s functions in the best operating condit
83. Most operations are performed from the Sysmac Studio Automation Software Refer to the Sysmac Stu dio Version 1 Operation Manual Cat No W504 for information on the Sysmac Studio NX Series Commu NJ Series meos tions NX Units All Units Coupler Unit m R o S 5 g o T 2 3 2 S 3 E 2 2 g z S S c o a o 2 5 9 Q z 2 IG c 2 t o x sS Oo c no tc c o o 2 o Oo 5 2 2 o o T 92 zo m o e Oo c x x z x OD ES o z 2 t Co co Fa x c 5 5 53g 55 8 Q 8 9 X 23 Ds gt 2E 3 EE 5 s Iz Qs s as as ni jas e T S 2 og E O S O 5 Og Oo Lu a lt o a 5 a n n n abe n o o o o o o 2 2 92 3 g 82 Bux qum um amm uev 5 5 92 D oS Q o oS oS oS ou oS 25 125 82 25 82 ey og 82 2 95 ve 20 20 259 25 53 8 Xo XS XS XS xo XS Z3 z3 ZO Zw Ze ZD zz zz zz zz zz Learning about the NX series Units Specifications e e e e e Functionality e e e e e Application proce pp p e e e e e dures Learning about Slave Ter i minals Slave Terminal speci e fications System configuration e Rules on building Systems Slave Terminal appli cation procedures Slave Terminal instal lation procedures Support Software connection proce e dures Procedure to esti mate Slave Terminal e performance Using NX series Units with NJ series Controllers Using a Slave Termi nal connected to the built in EtherCAT port e e e e
84. NCE 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 OMRONV 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 NX series Digital I O Unit User s Manual W521 11 Safety Precautions Safety Precautions Definition of Precautionary Information The following notation is used in this manual to provide precautions required to ensure safe usage of an NX series Digital I O Unit The safety precautions that are provided are extremely important to safety Always read and heed the information provided in all safety precautions The following notation is used PANTS N G could result in death or serious injury Additionally there may be Symbols Indicates a potentially hazardous situation which if not avoided severe property damage Indicates a potentially hazardous situation which if not avoided may result in minor or moderate injury or property damage The circle and slash symbol indicates operations that you must not do The specific ope
85. NTATION EXPRESS OR IMPLIED ABOUT NON INFRINGEMENT MERCHANTABIL 14 15 16 17 18 ITY OR FITNESS FOR A PARTICULAR PURPOSE OF THE PRODUCTS BUYER ACKNOWLEDGES THAT IT ALONE HAS DETERMINED THAT THE PRODUCTS WILL SUITABLY MEET THE REQUIREMENTS OF THEIR INTENDED USE Omron further disclaims all warranties and responsibility of any type for claims or expenses based on infringement by the Products or oth erwise of any intellectual property right c Buyer Remedy Omron s sole obli gation hereunder shall be at Omron s election to i replace in the form originally shipped with Buyer responsible for labor charges for removal or replacement thereof the non complying Product ii repair the non complying Product or iii repay or credit Buyer an amount equal to the purchase price of the non complying Product provided that in no event shall Omron be responsi ble for warranty repair indemnity or any other claims or expenses regarding the Products unless Omron s analysis confirms that the Products were prop erly handled stored installed and maintained and not subject to contamina tion abuse misuse or inappropriate modification Return of any Products by Buyer must be approved in writing by Omron before shipment Omron Compa nies shall not be liable for the suitability or unsuitability or the results from the use of Products in combination with any electrical or electronic components circuits system assemblies or any oth
86. NX series overall system and configuration meth Manual EtherCAT Coupler ods of an EtherCAT Slave Terminal Unit and Ether which consists of an NX series Ether CAT Slave Termi CAT Coupler Unit and NX Units and nals information on hardware setup and functions to set up control and monitor NX Units through EtherCAT NJ series CPU Unit W500 NJ501 LILILILI Learning the basic An introduction to the entire NJ series Hardware User s Man NJ301 0000 specifications of system is provided along with the fol ual the NJ series CPU lowing information on the CPU Unit Units including Features and system configuration introductory infor z 2 2 Overview mation designing installation and Part names and functions maintenance General specifications Mainly hardware Installation and wiring information is pro Maintenance and Inspection vided Use this manual together with the NJ series CPU Unit Software User s Manual Cat No W501 NJ series CPU Unit W501 NJ501 LILILILI Learning how to The following information is provided Software User s Manual NJ301 0000 program and set on an NJ series CPU Unit up an NJ series CPU Unit operation CRE ol CPU Unit features Mainly software A gt PE Initial settings information is pro vided Programming based on IEC 61131 3 language specifications Use this manual together with the NJ series CPU Unit Hardware User s Manual Cat No W500 NJ series CPU Unit W505 NJ501 LILILILI Us
87. OMRON Machine Automation Controller NX series Digital I O Units User s Manual NX IDI J J NX OC J NX OD J I Digital l O Units SYSTTtetlL always in control OMRON 2013 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 contained 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 Nevertheless OMRON assumes no responsibility for errors or omissions Neither is any liability assumed for damages resulting from the use of the information contained in this publication Trademarks Sysmac and SYSMAC are trademarks or registered trademarks of OMRON Corporation in Japan and other countries for OMRON factory automation products Windows Windows 98 Windows XP Windows Vista and Windows 7 are registered trademarks of Microsoft Corporation in the USA and other countries e EtherCATe is registered trademark and patented technology licensed by Beckhoff Automation GmbH Germany ODVA CIP CompoNet DeviceNet and EtherNet IP are tradem
88. S e NX Units Default value Data range z NX ID5342 ID5442 1 1 fixed 3 Other models 0 0 fixed g c 2 a 2 Detailed data for Input Bit 16 bits are as follows Bit 00 Input Bit 00 Bit 01 Input Bit 01 Bit 15 Input Bit 15 NX series Digtal I O Unit User s Manual W521 A 31 Appendices i Other Objects This section lists other objects I O Index Subindex Default Data Acc allo us Object name Data range Unit attri hex hex value type ess cat z bute ion 5000 Input Filter Setting 00 Number of Entries 1 USINT RO Not pos sible 01 Input Filter Value Setting 3 0 to 11 USINT RW Not Y pos sible 02 Input Filter Mode Setting 0 0 1 3 USINT RW Not Y pos sible 1 The default value and data range for Number of Entries are as follows NX Units Data range Default value NX ID3317 1D3417 1D4342 ID4442 2 fixed 1D5342 ID5442 Other models 0 0 fixed 2 The meaning of the set values for Input Filter Value Setting is as follows Set value Meaning No Filter 0 25 ms 0 5 ms 1 ms 2ms 4 ms 8 ms 16 ms 32 ms 64 ms 128 ms 256 ms gt CO N o Oo A o IN o gt o 3 The meaning of the set values for Input Filter Mode Setting is as follows Set value Meaning 0 Enable ON Filter and OFF Filter 1 Enable Only OFF Filter A 32 NX series Digtal
89. TALLED AND MAINTAINED AND NOT SUBJECT TO CONTAMINATION ABUSE MISUSE OR INAPPROPRIATE MODIFICATION OR REPAIR NX series Digital I O Unit User s Manual W521 9 Read and Understand this Manual 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 Outdoor use uses involving potential chemical contamination or electrical interference or conditions or uses not described in this manual Nuclear energy control systems combustion systems railroad systems aviation systems medical equipment amusement machines vehicles safety equipment and installations subject to separate industry or government regulations Systems machines and equipme
90. USINT RO Not possible 02 Model 4 ARRAY RO Not 0 11 OF possible BYTE 03 Device Type 2 UDINT RO Not possible 04 Product Code 3 UDINT RO Not possible 05 Vendor Code 00000001 UDINT RO Not hex 4 possible 06 Unit Version 5 UDINT RO Not possible 07 Serial Number 6 00000000 to UDINT RO Not FFFFFFFF hex possible 1001 Production Info E E 00 Number of Entries 2 2 USINT RO Not possible 01 Lot Number T 00000000 to UDINT RO Not FFFFFFFF hex possible 02 Hardware Version 8 ARRAY RO Not E 0 19 possible OF BYTE 1 The product models are assigned in ascending order from the lowest number of array elements Any remainder ele ments are filled with spaces 2 The device types are assigned for each product Unit type Bits 0 to 31 Device type 8 The product codes are assigned for each product model Bits 0 to 31 Product code 4 OMRON vendor code 5 Bits 24 to 31 Integer part of the Unit version Bits 16 to 23 Fractional part of the Unit version Bits 0 to 15 Reserved Example For Ver 1 0 0100 hex 6 A unique serial number is assigned for each product unit Bits 0 to 31 Serial number 7 The year month and day of production are assigned to the lot number Bits 24 to 31 Date of production Bits 16 to 23 Month of production Bits 8 to 15 Year of production Bits 0 to 7 Reserved
91. Vi Precautions for Correct Use The above chart shows the life characteristics for individual relays Do not exceed the specifi cations of the Relay Output Units If a switching capacity exceeding the specifications is used the reliability and life expectancy of other parts will be reduced and the NX Unit may malfunc tion NX series Digtal I O Unit User s Manual W521 7 19 7 Digital Output Units i Inductive Load The life of the Relay varies with the load inductance If any inductive load is used we recommend that you use a contact protection circuit Contact Protec tion Circuit on page 7 20 Be sure to connect a contact protection circuit in parallel with every DC inductive load that is connected to the Contact Output Unit because the usage of a contact protection circuit has a significant effect on the service life of the contact i Contact Protection Circuit Contact protection circuits are used with the Contact Output Unit in order to prolong the life of each relay mounted to the Contact Output Unit prevent noise and reduce the generation of carbide and nitrate deposits caused by arcs However if contact protection circuits are used incorrectly they can reduce relay service life Using a contact protection circuit can also cause a delay in the resetting time shut off time Contact protection circuit examples are listed in the following table Current Circuit AC DC Feature Required element CR Yes Yes
92. X series Digital I O Unit User s Manual W521 Read and Understand this Manual Read and Understand this Manual Please read and understand this manual before using the products Please consult your OMRON representative if you have any questions or comments Warranty and Limitations of Liability WARRANTY OMRONN 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 STRICT 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 INS
93. X series Digtal I O Unit User s Manual W521 5 I O Refreshing 5 2 I O Refreshing Methods This section describes I O refreshing methods for the NX Units 5 2 1 Types of I O Refreshing Methods When an EtherCAT Coupler Unit is connected to the built in EtherCAT port on the NJ series CPU Unit the I O refreshing methods that you can use between the EtherCAT Coupler Unit and the NX Units are as follows I O refreshing method name Outline of operation Free Run refreshing With this I O refreshing method the refresh cycle of the NX bus and the I O refresh cycles of the NX Units are asynchronous Synchronous O refreshing With this I O refreshing method the timing to read inputs or to refresh out puts is synchronous on a fixed interval between more than one NX Unit on more than one Slave Terminal Since the EtherCAT Coupler Unit can execute all I O refreshing methods at the same time you can use NX Units with different I O refreshing methods together in the EtherCAT Slave Terminal 5 2 2 Setting the I O Refreshing Methods The I O refreshing method between the EtherCAT Coupler Unit and each NX Unit is determined by whether the distributed clock is enabled or disabled in the EtherCAT Coupler Unit Distributed clock A enable disable settingin NX Units that support only Free Run NX Units thal euRbor bot Free RuN a refreshing and Synchronous I O the EtherCAT Coupler refreshing x E refreshing Unit Enabled DC Mode Free Run r
94. acity of I O power supply terminal Without I O power supply terminals NX Unit power con 0 80 W max Current consumption No consumption sumption from I O power supply Weight 65 g max Circuit layout 1 L Internal circuits I N 3 Internal power supply 0to 1 CO to C1 connector NX bus VO power supply left 1 O power supply You cannot replace the relay I O power supply 7 Nx bus connector 1 0 power supply Terminal block right Installation orienta tion and restrictions Installation orientation Possible in 6 orientations Restrictions No restrictions NX series Digtal I O Unit User s Manual W521 jeeus ved 1 V gt spun 1ndino Jeba L V Appendices Terminal connection diagram Disconnec tion Short circuit detection Relay Output Unit NX OC2633 B1 Not supported 0 co Protective function Not supported 1 Electrical service life will vary depending on the current value Refer to Precautions when Using the Relay Output Units on page 7 19 for details NX series Digtal I O Unit User s Manual W521 Appendices A 2 Dimensions suoisuaulig Z Y A 2 1 Screwless Clamping Terminal Block Type I 12 mm Width gt 12 0 AB zx DU ok 104 5 adh x
95. afe Use i Actual Operation Before you start operation always register the NX Units that are connected to the Communications Coupler Unit in the host communications master as the Unit Configuration Information Check the user program data and parameter settings for proper execution before you use them for actual operation I Turning OFF the Power Supply Do not disconnect the cable or turn OFF the power supply to the Controller or a Slave Terminal when downloading data or the user program from Sysmac Studio Always turn OFF the external power supply to the Units before attempting any of the following Mounting or removing an NX Unit Communications Coupler Unit or CPU Unit Assembling Units Setting DIP switches or rotary switches Connecting or wiring cables Attaching or removing terminal blocks or connectors Units that supply power continue to supply power to the Units for up to several seconds after the power supply is turned OFF The PWR indicator remains lit as long as power is supplied Confirm that the PWR indicator is not lit before you perform any of the above fi Operation Confirm that the controlled system will not be adversely affected before you perform any of the fol lowing operations Changing the operating mode of the CPU Unit including changing the setting of the Operating Mode at Startup Changing the user program or settings Changing set values or present values Forced refreshing Always su
96. al All errors in the Slave Terminal If the causes for the Controller errors are removed all Controller errors in the Slave Terminals are reset Note On the NS Series PT you can only reset all errors for the entire Controller Refer to the Sysmac Studio Version 1 Operation Manual Cat No W504 E1 07 or later for Sysmac Studio operating procedures For details on the Reset EtherCAT Error ResetECError instruction refer to the NJ series Instructions Reference Manual Cat No W502 NX series Digtal I O Unit User s Manual W521 SJ0413 BUSY 7 9 8 Troubleshooting 8 5 Troubles Specific To Each Type of NX Units 8 5 1 Digital Input Units Problem Assumed cause Correction Reference Although a connected The I O power is not supplied Check that the I O power is supplied P 4 8 external device is ON The I O power supply voltage Set the I O power supply voltage P A 5 nothing is input and the is outside the rated range within the rated range input indicator is not lit The Unit is not wired correctly Check the wiring with the connected P A 5 either with the connected external external device device The wiring to the connected Check the wiring with the connected P A 5 external device is discon external device nected A connected external device Replace the connected external P A 5 is defective device A connected external A communications er
97. and each signal ON OFF response time 20 us max 400 us max Input filter time No filter 0 25 ms 0 5 ms 1 ms default 2 ms 4 ms 8 ms 16 ms 32 ms 64 ms 128 ms 256 ms Dimensions 12 W x 100 H x 71 D Isolation method Photocoupler isolation Insulation resistance 20 MQ min between isolated circuits at 100 VDC Dielectric strength 510 VAC between isolated circuits for 1 minute at a leakage current of 5 mA max I O power supply method Supply from the NX bus Current capacity of I O power supply terminal IOV 0 1 A terminal max IOG 0 1 A termi nal max NX Unit power con 0 50 W max Current consumption No consumption sumption from I O power supply Weight 65 g max Circuit layout IOVO to 3 O INO to IN3 Current control i circuit 2 Terminal block 3 5 g 10G0 to 3 m connector NX bus I O power supply left I O power supply connector I O power supply 7 NX bus right I O power supply Installation orienta tion and restrictions Installation orientation Possible in 6 orientations Restrictions No restrictions Terminal connection diagram Additional I O Power Supply Uni DC Input Unit NX ID3417 Two wire sensor Three wire sensor Disconnec tion Short circuit detectio
98. are listed in the following table e Applica Terminal Manufac Ferrule ble wire Crimping tool Z types turer model mm AWG d Terminals Phoenix A10 34 8 0 34 22 Phoenix Contact The figure in parentheses is the z other than Contact Al0 5 8 0 5 20 applicable wire size ground ter Al0 5 10 CRIMPFOX 6 0 25 to 6 mm AWG24 to 10 i minals A10 75 8 0 75 18 A10 75 10 Al1 0 8 1 0 18 Al1 0 10 AI1 5 8 1 5 16 ip AI 5 10 Ground ter Al2 5 10 20 3 minals a Terminals Weidmuller H0 14 12 0 14 26 Weidmuller The figure in parentheses is the appli z other than H0 25 12 0 25 424 cable wire size o ground ter H0 34 12 0 34 22 p76 Roto 0 14 to 6 mm AWG26 to 10 3 minals H0 5 14 0 5 20 gt H0 5 16 O H0 75 14 0 75 18 z H0 75 16 s H1 0 14 1 0 18 o H1 0 16 i H1 5 14 1 5 16 H1 5 16 o Q 1 Some AWG14 wires exceed 2 0 mm and cannot be used in the screwless clamping terminal block When you use any ferrules other than those in the above table crimp them to the twisted wires so that the following processed dimensions are achieved ian 10mm zin m mm max Terminals other than ground terminals 2 7 mm max Ground terminals 1 6 mm max Terminals other than ground terminals 2 0 mm max Ground terminals NX series Digtal I O Unit User s Manual W521 4 Installation and Wiring Using T
99. arks of ODVA The SD logo is a trademark of SD 3C LLC Sp uf Other company names and product names in this document are the trademarks or registered trademarks of their respective companies Introduction Introduction Thank you for purchasing a NX series Digital I O Unit This manual contains information that is necessary to use the NX series Digital I O Unit Please read this manual and make sure you understand the functionality and performance of the NX series Digital I O Unit before you attempt to use it in a control system Keep this manual in a safe place where it will be available for reference during operation Intended Audience This manual is intended for the following personnel who must also have knowledge of electrical sys tems an electrical engineer or the equivalent Personnel in charge of introducing FA systems Personnel in charge of designing FA systems Personnel in charge of installing and maintaining FA systems Personnel in charge of managing FA systems and facilities For programming this manual is intended for personnel who understand the programming language specifications in international standard IEC 61131 3 or Japanese standard JIS B3503 Applicable Products This manual covers the following product e NX series Digital I O Unit NX ID OD IOC NX series Digital I O Unit User s Manual W521 1
100. at 24 VDC rated current ON voltage ON current 15 VDC min 3 mA min between IOV and each signal OFF voltage OFF cur rent 5 VDC max 1 mA max between IOV and each signal ON OFF response time 20 us max 400 us max Input filter time No filter 0 25 ms 0 5 ms 1 ms default 2 ms 4 ms 8 ms 16 ms 32 ms 64 ms 128 ms 256 ms Dimensions 12 W x 100 H x 71 D Isolation method Photocoupler isolation Insulation resistance 20 MO min between isolated circuits at 100 VDC Dielectric strength 510 VAC between isolated circuits for 1 minute at a leakage current of 5 mA max I O power supply method Supply from the NX bus Current capacity of I O power supply terminal IOG 0 1 A terminal max NX Unit power con 0 50 W max Current consumption No consumption sumption from I O power supply Weight 65 g max Circuit layout Current control xx Internal circuits INO to IN7 circuit Terminal block IOGO to 7 connector left NX bus I O power supply 4 1 O power supply I O power supply Nx bus connector V O power supply right Installation orienta tion and restrictions Installation orientation Possible in 6 orientations Restrictions No restrictions Terminal connection diagram Additional I O Power Supply Uni 1 O Power Supp
101. ation Before you transfer the user program confirm that the system will not be adversely affected EtherCAT communications are not always established immediately after the power supply is turned ON Use the system defined variables in the user program to confirm that communications are estab lished before attempting control operations If frames sent to EtherCAT slaves are lost due to noise or other causes slave I O data is not commu nicated and the intended operation is sometimes not achieved Perform the following processing if noise countermeasures are necessary Program the EC nDatalnvalid Input Data Disable system defined variable as an interlock condi tion in the user program Setthe PDO communications consecutive timeout detection count setting in the EtherCAT master to at least 2 Refer to the NJ series CPU Unit Built in EtherCAT Port User s Manual Cat No W505 for details When an EtherCAT slave is disconnected communications will stop and control of the outputs will be lost not only for the disconnected slave but for all slaves connected after it Confirm that the system will not be adversely affected before you disconnect a slave If you disconnect the cable from an EtherCAT slave to disconnect it from the network any current communications frames may be lost If frames are lost slave I O data is not communicated and the intended operation is sometimes not achieved Perform the following processing for a slave tha
102. ault value 00 hex Setting range 00 to FF hex 7 Digital Output Units Unit Index 5011 hex Subin dex 01 hex Refer ence P 7 10 sbumjes Jo 1s 1 Z ix 7 Digital Output Units Sixteen point Output Units Default Setting j Subin Refer Unit Index value range dex ence Load Rejection Output Set the output at load OFF 0000 0000 to 5012 01hex P 7 10 for Output Bit 16 bits in units of 16 bits hex FFFF hex hex Bit 00 Setting for output bit 00 Bit 01 Setting for output bit 01 Bit 02 Setting for output bit 02 Bit 03 Setting for output bit 03 Bit 04 Setting for output bit 04 Bit 05 Setting for output bit 05 Bit 06 Setting for output bit 06 Bit 07 Setting for output bit 07 Bit 08 Setting for output bit 08 Bit 09 Setting for output bit 09 Bit 10 Setting for output bit 10 Bit 11 Setting for output bit 11 Bit 12 Setting for output bit 12 Bit 13 Setting for output bit 13 Bit 14 Setting for output bit 14 Bit 15 Setting for output bit 15 FALSE OFF TRUE Hold the present value Setting name Description 7 8 NX series Digtal I O Unit User s Manual W521 7 Digital Output Units 7 4 Function This section describes the Digital Output Unit functions Refer to the specifications of each model in A 1 Data Sheet on page A 2 for details on the functions 7 4 1 List of Digital Output Unit Functions Funct
103. ault value Data range NX OD4121 OD4256 1 1 fixed Other models 0 0 fixed 2 Detailed data for Output Bit 8 bits are as follows Bit 00 Output Bit 00 Bit 01 Output Bit 01 Bit 07 Output Bit 07 NX series Digtal I O Unit User s Manual W521 A 35 Sjoefqo XN JO3SIT t1 V gt sun Indino Jeba p V Appendices y o Index Subindex E Default Data Acc allo pata Object name Data range Unit attri hex hex value type ess cat bute ion 7002 Word Output 00 Number of Entries M 1 USINT RO Not E pos sible 01 Output Bit 16 bits 0000 hex 0000to FFFF WORD RW Pos N hex sible 1 The default value and data range for Number of Entries are as follows NX Units Default value Data range NX OD5121 0D5256 1 1 fixed Other models 0 0 fixed 2 Detailed data for Output Bit 16 bits are as follows Bit 00 Output Bit 00 Bit 01 Output Bit 01 Bit 15 Output Bit 15 A 36 NX series Digtal I O Unit User s Manual W521 Appendices P A 1 Other Objects z 9 This section lists other objects Z g 8 uO Data g Index Subindex Default 7 Data Acc allo Object name Data range Unit attri hex hex value type ess cat Lie A ion 5010 Load Rejection Output Set ting i 00 Number of Entries 4 si USINT RO Not wo pos amp sible S 01 Load Rejection Output for FALSE TRUE or BOOL RW N
104. city of I O power supply terminal IOV 0 5 A terminal max IOG 0 5 A termi nal max NX Unit power con 0 55 W max Current consumption 10 mA max sumption from I O power supply Weight 70 g max Circuit layout IOVO to 3 OUTO to OUT3 Terminal block 10G0 to 3 connector NX bus I O power supply left connector I O power supply 7 Nx bus right I O power supply 1 O power supply Installation orienta tion and restrictions Installation orientation Possible in 6 orientations Restrictions No restrictions Terminal connection jeeus ved Y gt spun 1ndino Jeba L v diagram ee ey ui frensistan Output NX OD3121 A 4 1 Two wire type lov lov OUTO OUT1 1 i iovo lovie eoc 10G IOG0 IOG1 Three wire type 24 VDC i OUT2 OUT3 lov lov lov2 lov3 i 10G2 10G3 IOG 10G ken Ba Disconnec Not supported Protective function Not supported tion Short circuit detection NX series Digtal I O Unit User s Manual W521 Appendices Unit name Transistor Output Unit Model NX OD3153 Number of points 4 points External connection terminals Screwless clamping terminal block 12 ter minals I O refreshing method Switching Synchronous I O refreshing and F ree Run refresh
105. cpctdvessececesevesuaecuctessce vegecsivededtensecepesdssgisccustessceczesseecers 6 6 F nctiOn 5 niei teen it dede da eet dicet asa adno Eine eccL Coetus Pav dao Ee ecc AP a ees 6 10 6 4 1 List of Digital Input Unit Functions ssseseeeneen eene nennen nnne 6 10 6 4 2 Input Filters iiir eet ened erede crei a bev teste beet iom te Ee need ba Gets clone N 6 11 Digital Output Units Types of Digital Output Units eeeeeeeeeeeeeeeeeeeeneeneen nnne 7 2 CONTENTS 7 2 Specifications of l O Data one reb me dete Cenni enne Ea raaa aia 7 3 4 2 1 Allocablel O Data 5i eere ertet he eter hdd ua REA nee R En de ERES en 7 3 7 39 List of Settings einer reilex teneo Na enin RAN IEAA AEAEE NAT EnaA n eR ERE n Ere inn 7 6 E EJIIS 7 9 7 4 1 List of Digital Output Unit Functions eene nennen nne 7 9 7 4 2 Load Rejection Output Setting sssssseseseeeeneen em ene nemen ne enne 7 10 7 4 3 Load Short circuit Protection sseessssssssssssssessesene nennen enne ner nenne rennes e nn tentent 7 16 7 5 Push zpull OQutput n erre entier dete erano Lin ER tna Ex xa es Era sao ecu 7 18 7 6 Precautions when Using the Relay Output Units eene 7 19 Section 8 Troubleshooting 8 1 How to Check for Etrors eee crane Ree ne rrr eta Ee RR Run se seem ria EE Seca Ea E ARR NAR a aia se mE 8 2 8 2 Checking for Errors wit
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107. e as follows Purpose These are Units with functionality to process input of digital signals from sensors and other connected external devices These are Units with functionality to process output of digital signals to relays and other connected external devices Digital Input Units Digital Output Units Refer to 1 3 Model List on page 1 5 for details on Digital I O Unit models and 1 4 List of Functions on page 1 9 for details on their functions NX series Digital I O Unit User s Manual W521 1 Features and System Configuration 1 2 System Configuration of Slave Termi nals Jo uoneunByuo uiejs S Z L seura aAe S 1 2 1 Overview The Slave Terminal is a building block remote I O slave that is created by mounting a group of NX Units to a Communications Coupler Unit The NX Units can be flexibly combined with a Communications Coupler Unit to achieve the optimum remote I O slave for the application with less wiring less work and less space MAIM AQ L Z L 1 2 2 System Configuration The following figure shows an example of the system configuration when an EtherCAT Coupler Unit is used as a Communications Coupler Unit E Sysmac Studio Support Software A EtherCAT master NJ series CPU Unit or master from another manufacturer Connection to peripheral USB port or built in EtherNet IP port on NJ series CPU Unit 3
108. e data with an external device slave or Unit I O refreshing Cyclic data exchange with external devices that is performed with prede termined memory addresses index Address of an object within an application process network configuration information The EtherCAT network configuration information held by the EtherCAT master NX bus The NX series internal bus object An abstract representation of a particular component within a device which consists of data parameters and methods object dictionary OD Data structure that contains description of data type objects communi cation objects and application objects Operational A state in EtherCAT communications where SDO communications and I O are possible PDO communications An acronym for process data communications Pre Operational A state in EtherCAT communications where only SDO communications are possible with the slaves i e no I O can be performed primary periodic task The task with the highest priority process data Collection of application objects designated to be downloaded cyclically or acyclically for the purpose of measurement and control process data communications One type of EtherCAT communications in which process data objects PDOs are used to exchange information cyclically and in realtime This is also called PDO communications process data object PDO A structure that describes the mappings of parameters that have one
109. e when the status of the internal circuit is read as the data to the internal of the Unit It is same for both ON OFF The filter time to be set by the Support Software is described Dimensions The dimensions of the Unit They are described as W x H x D The unit is mm Isolation method The isolation method between the input circuit and internal circuit of the Unit Insulation resistance The insulation resistance between the input circuit and internal circuit of the Unit Dielectric strength The dielectric strength between the input circuit and internal circuit of the Unit I O power supply method The method for supplying I O power to the Unit The supply method is determined for each Unit The power is supplied from the NX bus or the external source Current capacity of I O power supply terminal The current capacity of the power supply terminals IOV IOG of the Unit Do not exceed this value when supplying the I O power to the connected external devices NX Unit power con sumption The power consumption of the NX Unit power supply of the Unit Current consumption from I O power supply The current consumption from I O power supply of the Unit The above input current and current consumption of any connected external devices are excluded Weight The weight of the Unit Circuit layout The input circuit layout of the Unit Installation orienta tion and restrictions The
110. ection Output for Output Bit 00 Bit 01 Load Rejection Output for Output Bit 01 Bit 07 Load Rejection Output for Output Bit 07 Set value Meaning 0 OFF 1 Hold the present value A 38 NX series Digtal I O Unit User s Manual W521 Appendices uo Data Index Subindex Default z Data Acc allo x EN hex hex Object name EIUS Data range Unit ue CREUSE Y attri 9 z bute z ion x 5012 Load Rejection Word Set m m ae Wes n g ting 8 00 Number of Entries l USINT RO Not pos sible A 01 Load Rejection Output for 0000 hex 0000 to FFFF WORD RW Not Y Output Bit 16 bits hex pos sible l 1 The default value and data range for Number of Entries are as follows E F NX Units Data range 2 NX 0D5121 0D5256 1 1 fixed E Other models 0 0 fixed S o 2 The detailed data and meaning of the set values for Load Rejection Output for Output Bit 16 bits are as follows Bit 00 Load Rejection Output for Output Bit 00 Bit 01 Load Rejection Output for Output Bit 01 Bit 15 Load Rejection Output for Output Bit 15 Set value Meaning 0 OFF 1 Hold the present value NX series Digtal I O Unit User s Manual W521 A 39 Appendices NX series Digtal I O Unit User s Manual W521 Index NX series Digtal I O Unit User s Manual W521 1 1 Index Numerics 12 terminaltype sisiane sinne aia po ters 3 3 16 terminal type
111. ed Tools Phillips screwdriver Flat blade screwdriver Voltage tester or digital voltmeter Industrial alcohol and pure cotton cloth Tools Required Occasionally Oscilloscope Thermometer and hygrometer 9 4 NX series Digtal I O Unit User s Manual W521 9 Inspection and Maintenance 9 2 Maintenance Procedures This section describes the procedures for backing up the data in the Digital I O Units and how to replace the Digital I O Units 9 2 1 Backing Up Data Perform backups so that you can restore the EtherCAT Coupler Unit to its original state in the event of a failure or other problem The target data to back up on the EtherCAT Coupler Unit are listed below Unit configuration information 1 0 allocation information Unit operation settings Hardware switch information Production information l Precautions for Correct Use The backup data for the EtherCAT Coupler Unit includes data for NX Units that store their set tings in the EtherCAT Coupler Unit If you replace the EtherCAT Coupler Unit you must restore this data to restore the settings for these NX Units Refer to the user s manual of the Communications Coupler Unit for backup methods and to the Sys mac Studio Version 1 Operation Manual Cat No W504 for the backup procedures SdINPIIOId JULuU JJUIEN Z 6 geq dn Buryjoeg 1 2 6 NX series Digtal I O Unit User s Manual W521 9 5 9 Inspection and Maintenance 9 2 2 Replacement
112. efreshing Synchronous O refreshing Disabled Free Run Free Run refreshing Free Run refreshing Mode EN Additional Information The EtherCAT Slave Terminals with enabled distributed clocks and all EtherCAT slaves that support DC synchronization execute I O processing based on Sync that is shared on the EtherCAT network However since the specifications and performance for the timing to read inputs or to refresh outputs for EtherCAT slaves and NX Units are different the timing to read inputs or to refresh outputs is not simultaneous Refer to the manuals for the EtherCAT slaves for information on the timing to read inputs or to refresh outputs in EtherCAT slaves NX series Digtal I O Unit User s Manual W521 5 3 spoujejy Buryseyey O I Z S spouje y Burusegjes O I Jo SedAL Z G 5 I O Refreshing 5 2 3 Selecting NX Units The I O refreshing methods that you can use depend on the model of the NX Unit After you decide on which I O refreshing method to use select the NX Units 5 2 4 Free Run Refreshing With this I O refreshing method the refresh cycle of the NX bus and I O refresh cycles of the NX Units are asynchronous Digital I O Units read inputs or refresh outputs at the time of I O refreshing This method is used when it is not necessary to be aware of factors such as the I O timing jitter and the concurrency of the timing to read inputs and refresh outuputs between the NX Units i Description of Operation
113. efreshing method Switching Synchronous I O refreshing and F ree Run refreshing Indicators TS indicator output indicator OD3257 LIES m0 m VM x range Internal I O common PNP Rated voltage 24 VDC Operating load voltage 15 to 28 8 VDC Maximum value of load current 0 5 A point 2 A NX Unit Maximum inrush cur rent 4 0 A point 10 ms max Leakage current 0 1 mA max Residual voltage 1 5 V max ON OFF response time 300 ns max 300 ns max Dimensions 12 W x 100 H x 71 D Isolation method Digital isolator isolation Insulation resistance 20 MO min between isolated circuits at 100 VDC Dielectric strength 510 VAC between isolated circuits for 1 minute at a leakage current of 5 mA max I O power supply method Supply from the NX bus Current capacity of I O power supply terminal IOV 0 5 A terminal max IOG 0 5 A termi nal max NX Unit power con 0 50 W max Current consumption 40 mA max sumption from I O power supply Weight 70 g max Circuit layout I Short circuit protection Internal circuits IOVO to 3 Terminal block Isolation circuit Drive circuit OUTO to OUT3 10G0 to 3 E connector NX bus l O power supply left I O power supply l O power supply 7 NX bus connector
114. em 6 3 7 3 I CX Map eerte teer 4 31 1 0 power supply eee eet etis 4 8 1 2 I O Power Supply Connection Unit 4 14 I O power supply terminal een 4 9 incorrect attachment prevention hole 4 27 Iridex i2 neues SERERE A 28 Indicator o idee a Aa eee 3 2 Inductive Load sseemem 7 20 J L Log Of EITOF tene ete tete edes 8 6 M Marker iiie rr eret E t eee ER res 4 4 Marker attachment location eee 3 2 maximum current of I O power supply 4 13 maximum I O power supply current 4 11 Model number indication eee 3 4 N NX b s connector ictor citet er tede ines 3 2 NX Object ede rte e EE a A 28 NX Unit power supply eee 4 8 NX Unit power supply capacity seeeeeese 4 12 O Object name oii eget ps A 28 Objects That Accept I O Allocations A 30 A 35 Other Objects esses A 32 A 37 P Periodic Inspection Item eeeeene 9 3 Preventing Incorrect Attachment suuuss 4 27 primary periodic task 5 10 5 14 Protrusions for removing the Unit sss 3 2 R Refresh cycle of the NX bus necer 5 2 Relay Output Unit ssee A 23 Release hole 4 erem 3 3 S Slave Terminal 5 12 mier 1 3 4 8 5 2 So
115. ength 510 VAC between isolated circuits for 1 minute at a leakage current of 5 mA max I O power supply method Supply from the NX bus Current capacity of I O power supply terminal IOV 0 5 A terminal max NX Unit power con 0 55 W max Current consumption 10 mA max sumption from I O power supply Weight 70 g max Circuit layout Internal circuits IOVO to 7 Terminal block OUTO to OUT7 connector NX bus I O power supply left connector right I O power supply NX bus I O power supply I O power supply Installation orienta tion and restrictions Installation orientation Possible in 6 orien Restrictions No restrictions tations Terminal connection diagram Additional I O Power Supply Uni B1 I O Power Supply Connection Unit ni NX OD4121 Transistor Output OUTO OUT1 OVO IOV1 OUT2 OUT3 OV2 IOV3 OUT4 jOV4 OUTS B1 Two wire type Disconnec tion Short circuit detection Not supported Protective function Not supported NX series Digtal I O Unit User s Manual W521 jeeus ejeg Y gt spun 1ndino Jeba L v Appendices Unit name Transistor Output Unit Model NX OD4256 Number of points 8 points External connecti
116. er 10 Unit version The decimal portion of the unit version is omitted It is provided in the Unit specifications i Confirming Unit Versions with the Sysmac Studio You can use the Unit Production Information on the Sysmac Studio to check the unit versions EtherCAT Coupler Unit and NX Units 1 Q N Double click EtherCAT under Configurations and Setup in the Multiview Explorer and then double click the EtherCAT Coupler Unit Or right click the EtherCAT Coupler Unit and select Edit from the menu The Edit Slave Terminal Configuration Tab Page is displayed You can also display the Edit Slave Terminal Configuration Tab Page with any of the following operations Double click EtherCAT under Configurations and Setup in the Multiview Explorer right click the EtherCAT Coupler Unit in the EtherCAT Configuration Edit Tab Page and select Edit Slave Terminal Configuration Or select the EtherCAT Coupler Unit on the EtherCAT Configuration Edit Tab Page click the Edit Slave Terminal Configuration Button Go online Right click the EtherCAT Coupler Unit and select Display Production Information from the menu The Production Information Dialog Box is displayed Model Information Serial No Slot 000 NX ECC201 Ver 1 0 00000001 LOT No 00000 Hardware Version Software Version V0 A2 Slot 001 NX ID3417 Ver 1 0 00000000 LOT No 37053 Hardware Version Slot 002 NX ID3417 Ver 1 0 00000000 LOT No 37053 Hardware Version Slot 0
117. er materials or substances or environ ments Any advice recommendations or information given orally or in writing are not to be construed as an amendment or addition to the above warranty See http www omron247 com or contact your Omron representative for pub lished information Limitation on Liability Etc OMRON COMPANIES SHALL NOT BE LIABLE FOR SPECIAL INDIRECT INCIDENTAL OR CONSEQUENTIAL DAMAGES LOSS OF PROFITS OR PRODUCTION OR COMMERCIAL LOSS IN ANY WAY CONNECTED WITH THE PRODUCTS WHETHER SUCH CLAIM IS BASED IN CONTRACT WARRANTY NEGLIGENCE OR STRICT LIABILITY Further in no event shall liability of Omron Companies exceed the individual price of the Product on which liability is asserted Indemnities Buyer shall indemnify and hold harmless Omron Companies and their employees from and against all liabilities losses claims costs and expenses including attorney s fees and expenses related to any claim inves tigation litigation or proceeding whether or not Omron is a party which arises or is alleged to arise from Buyer s acts or omissions under these Terms or in any way with respect to the Products Without limiting the foregoing Buyer at its own expense shall indemnify and hold harmless Omron and defend or set tle any action brought against such Companies to the extent based on a claim that any Product made to Buyer specifications infringed intellectual property rights of another party Property Confidentiality Any inte
118. er supply or restart the Slave Terminal To reset errors you must remove the cause of the current error If you reset an error without removing the cause the same error will occur again H Precautions for Correct Use Resetting the errors does not remove the cause of the error Always remove the cause of the error and then reset the error You can use the following methods to reset errors in a Slave Terminal Method Operation Scope of error reset Description Commands from Sysmac Studio Resetting Controller errors All errors in the Con troller Reset the Controller error from the Trouble shooting Dialog Box on the Sysmac Studio All errors in the Slave Terminal Errors for individu ally specified NX Units Refer to the user s manual of the Communi cations Coupler Unit for details on resetting errors in the EtherCAT Slave Terminal Clearing all memory for the Slave Termi nal Restarting Slave Terminals All errors in the Slave Terminal If the causes for the Controller errors are removed all Controller errors in the Slave Terminals are reset Commands from the user program Resetting Controller errors in the Ether CAT Master Func tion Module All errors in the EtherCAT Master Function Module Execute the Reset EtherCAT Error ResetECError instruction in the user pro gram of the NJ series Controller Cycling the Unit power supply to the Slave Termin
119. er to the NX series EtherCAT Coupler Unit User s Manual Cat No W519 for a warning on the task periods 5 14 NX series Digtal I O Unit User s Manual W521 5 O Refreshing i I O Port This uses the I O ports of the output set values Two point Output Units Defaul I O port name Type R W Name Description erat value Output Bit 00 BOOL RW Output Bit 00 Hs output set value for output ear sg Output Bit 01 BOOL RW Output Bit 01 Es output set value for output bit Aj sg Four point Output Units Defaul I O port name Type R W Name Description erat value Output Bit 00 BOOL RW __ Output Bit 00 He output set value for output bit ESSE Output Bit 01 BOOL RW Output Bit 01 output set value for output bit Aj sg Output Bit 02 BOOL RW Output Bit 02 D output set value for output bit Aj sg Output Bit 03 BOOL RW Output Bit 03 ed output set value for output bit Aj sg Eight point Output Units Default l T Descripti BE Bis 8 BYTE Output Bits 8 Bits The output set values for 8 bits 00 hex Sixteen point Output Units Default l T Descripti soe BIS GIES NORD Output Bits 16 Bits The output set values for 16 bits 0000 hex NX series Digtal I O Unit User s Manual W521 5 15 spoujejy Bulyseyey O I Z S Buiusejjes 1ndjno snouougou S 9 Z G 5 I O Refreshing NX series Digtal I O Unit User s Manual W521 Digital Input Units This secti
120. erial number of the new NX Unit and then set the Serial Number Check Method setting on the EtherCAT Coupler Unit to Setting Actual device again If you replace the NX Unit with the Serial Number Check Method setting set to Setting Actual device a Unit Configuration Verification Error will occur Refer to the user s manual of the Communications Coupler Unit for details on the Serial Num ber Check Method setting for the EtherCAT Coupler Unit ES Additional Information Referto the 4 1 Installing NX Units on page 4 2 for the procedures to mount and remove the NX Unit Refer to the NJ series CPU Unit Built in EtherCAT Port User s Manual Cat No W505 for the procedures to disconnect and connect the EtherCAT Coupler Unit from and to the Ether CAT network Refer to NJ series CPU Unit Software User s Manual Cat No W501 E1 06 or later for the procedures for restoring and comparing data SdINPIIOJd e 5ueusgjure N 7 6 SHU XN 104 9e4npe520Jgd jueujeoe des cc6 NX series Digtal I O Unit User s Manual W521 9 7 9 Inspection and Maintenance NX series Digtal I O Unit User s Manual W521 Appendices ee aes This section describes the data sheets of the Digital I O Units and their dimensions AA Data Sheet cu ee tees See eae REQUE EE A 2 Astat Model List uomen pape eara ar la een Bed keene neat EE NE as A 2 A 1 2 Digital Input Units 0 2 0 00 a e a E N A 4 A 1 3 Digital Output Units tees A 13 A
121. es Digtal I O Unit User s Manual W521 6 3 6 Digital Input Units Eight point Input Units DOE Data Default I O port Data name Description type value name Input Bit 8 bits The input values for 8 BYTE 00 hex Input Bit 8 bits bits The following 8 BOOL data are included Input Bit 00 The input value for input BOOL FALSE Input Bit 00 bit 00 Input Bit 01 The input value for input BOOL FALSE Input Bit 01 bit 01 Input Bit 02 The input value for input BOOL FALSE Input Bit 02 bit 02 Input Bit 03 The input value for input BOOL FALSE Input Bit 03 bit 03 Input Bit 04 The input value for input BOOL FALSE Input Bit 04 bit 04 Input Bit 05 The input value for input BOOL FALSE Input Bit 05 bit 05 Input Bit 06 The input value for input BOOL FALSE Input Bit 06 bit 06 Input Bit 07 The input value for input BOOL FALSE Input Bit 07 bit 07 NX series Digtal I O Unit User s Manual W521 Index 6001 hex Subin dex 01 hex Sixteen point Input Units 6 Digital Input Units Data name Description Data perau vo por type value name Input Bit 16 bits The input values for 16 WORD 0000 hex Input Bit 16 bits bits The following 16 BOOL data are included Input Bit 00 The input value for input BOOL FALSE Input Bit 00 bit 00 Input Bit 01 The input value for input BOOL FALSE Input Bit
122. etails on the Function Sets whether to hold the output or turn it OFF when an error occurred Each output bit can be set independently Two point Output Units Setting name Description Default Unit value Load Rejection Output for Set the output at load OFF FALSE Output Bit 00 FALSE OFF Load Rejection Output for TRUE Hold the present value FALSE Output Bit 01 Four point Output Units Default Setting name Description Unit value Load Rejection Output for Set the output at load OFF FALSE Output Bit 00 FALSE OFF Load Rejection Output for TRUE Hold the present value FALSE Output Bit 01 Load Rejection Output for FALSE Output Bit 02 Load Rejection Output for FALSE Output Bit 03 7 10 NX series Digtal I O Unit User s Manual W521 7 Digital Output Units Eight point Output Units Defaul Setting name Description efautt Unit value Load Rejection Output for Set the output at load OFF in units of 8 bits 00 hex Output Bit 8 bits Bit 00 Setting for output bit 00 Bit 01 Setting for output bit 01 Bit 02 Setting for output bit 02 Bit 03 Setting for output bit 03 Bit 04 Setting for output bit 04 Bit 05 Setting for output bit 05 Bit 06 Setting for output bit 06 Bit 07 Setting for output bit 07 FALSE OFF TRUE Hold the present value Sixteen point Output Units Setting name Description Default Unit value Load Rejection Output
123. ethod for unit ver sions and the relationship between unit versions and Sysmac Studio versions Unit Versions A unit version has been introduced to manage the Units in the NX Series according to differences in functionality accompanying Unit upgrades I Notation of Unit Versions on Products The unit version is given with the Unit specifications on the side of the Unit or in the notched area Notched area Unit specifications r q r 4 q LOT No DDMYYO g 4 Ver 1 C4 toc J t J Lot number Unit version The following information is provided in the Unit specifications on the Unit Name Function Unit model number Gives the model of the Unit Unit version Gives the unit version of the Unit Lot number Gives the lot number of the Unit DDMYYLI Lot number O Used by OMRON M gives the month 1 to 9 January to September X October Y November Z December NX series Digital I O Unit User s Manual W521 23 24 Unit Versions The following information is provided in the notched area on the Unit Name Function Lot number and Gives the lot number and unit version of the Unit unit version DDMYYLI Lot number O Used by OMRON M gives the month 1 to 9 January to September X October Y November Z Decemb
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125. fficiently check the safety at the connected devices before you change the settings of an EtherCAT slave or Special Unit I General Communications Do not exceed the ranges that are given in the specifications for the communications distance and number of connected Units i EtherCAT Communications Make sure that the communications distance number of nodes connected and method of connec tion for EtherCAT are within specifications Do not connect EtherCAT Coupler Units to EtherNet IP a standard in house LAN or other networks An overload may cause the network to fail or malfunction Malfunctions or unexpected operation may occur for some combinations of EtherCAT revisions of the master and slaves If you disable the revision check in the network settings check the slave revision settings in the master and the actual slave revisions and then make sure that functionality is compat ible in the manuals or other references You can check the slave versions in the settings from the Sysmac Studio and you can check the actual slave revisions from the Sysmac Studio or on slave nameplates NX series Digital I O Unit User s Manual W521 Precautions for Safe Use After you transfer the user program the CPU Unit is restarted and communications with the Ether CAT slaves are cut off During that period the slave outputs behave according to the slave settings The time that communications are cut off depends on the EtherCAT network configur
126. flected after the Unit is restarted Precautions for Safe Use The Unit is required to restart after the transfer of Unit operation settings on the Sysmac Studio is completed Always sufficiently check the safety at the connected devices before you transfer the Unit operation settings Four point Input Units NX ID3317 1D3417 Setting name Input Filter Value Default value Description Setting Set the filter time of input signal B Setting range 1 Unit Input Filter Mode Setting Set the operating mode 2 for the filter 1 The descriptions of Input Filter Value Setting are as follows Set value Setting description No Filter 2 Default value 0 25 ms 0 5 ms 1 ms 2ms 4 ms 8 ms 16 ms 32 ms 64 ms 128 ms gt CO N oa Oo A oN o o 256 ms 2 The descriptions of Input Filter Mode Setting are as follows Setting description Default value Enable ON Filter and OFF Filter Enable Only OFF Filter NX series Digtal Subin Refer Index dex ence 5000 01 hex P 6 11 hex 02 hex Setting range 0 to 11 Setting range 0 1 I O Unit User s Manual W521 6 Digital Input Units NX ID3343 ID3443 Setting name Description Derant i Sening Unit Index Subm neren value range dex ence Input Filter Value Setting Set the filter time of input 1 1 500
127. following states for the subsequent NX Units When it exceeds the maximum current of I O power supply When it goes below the voltage specifications of the connected external devices S lJ S XN Y 104 SUN peyejes Ajddns Jewog 4 2 7 Case b Separated by Additional I O Power Supply Unit Additional I O Power Supply Unit NX Unit Communications Coupler Unit Unit power supply The NX Unit power supply of the Additional I O Power Supply Unit is connected to the NX Unit on the left through the NX bus connector When different I O power supply voltage are used When separating the power supply systems NX series Digtal I O Unit User s Manual W521 4 13 4 Installation and Wiring Unit name I O Power Supply Con nection Unit Function This NX Unit is used when there are not enough I O power supply terminals for the connecte d external devices that are connected to NX Units such as Digital I O Units and Analog I O Units Examp Unit power supply I O power supply is not separated at the I O Power Supply Connection Units Communications NX Unit Additional I O Coupler Unit I O Power Supply Power Supply Unit Connection Units mema e alere rale a power Supply circuit 5 oo O Not enough I O power supply terminals le of NPN type I O Power Supply I O Power Supply DC Input Units Connection Unit Connection Unit NPN ty
128. for BOOL FALSE Output Bit 08 output bit 08 Output Bit 09 The output set value for BOOL FALSE Output Bit 09 output bit 09 Output Bit 10 The output set value for BOOL FALSE Output Bit 10 output bit 10 Output Bit 11 The output set value for BOOL FALSE Output Bit 11 output bit 11 Output Bit 12 The output set value for BOOL FALSE Output Bit 12 output bit 12 Output Bit 13 The output set value for BOOL FALSE Output Bit 13 output bit 13 Output Bit 14 The output set value for BOOL FALSE Output Bit 14 output bit 14 Output Bit 15 The output set value for BOOL FALSE Output Bit 15 output bit 15 NX series Digtal I O Unit User s Manual W521 Index 7002 hex Subin dex 01 hex eyed O I JO suoneo2yioeds Z Z ix amp jea O I eige olv 1 274 7 Digital Output Units 7 3 List of Settings The followings are the setting descriptions setting ranges and default values of the functions that can be used in the Digital Output Units The settings are reflected after the Unit is restarted Precautions for Safe Use The Unit is required to restart after the transfer of Unit operation settings on the Sysmac Studio is completed Always sufficiently check the safety at the connected devices before you transfer the Unit operation settings Two point Output Units Setting name Load Rejection Output for Output Bit 00 Load Rejection Output for Output Bit 01 De
129. for Set the output at load OFF in units of 16 bits 0000 hex Output Bit 16 bits Bit 00 Setting for output bit 00 Bit 01 Setting for output bit 01 Bit 02 Setting for output bit 02 Bit 03 Setting for output bit 03 Bit 04 Setting for output bit 04 Bit 05 Setting for output bit 05 Bit 06 Setting for output bit 06 Bit 07 Setting for output bit 07 Bit 08 Setting for output bit 08 Bit 09 Setting for output bit 09 Bit 10 Setting for output bit 10 Bit 11 Setting for output bit 11 Bit 12 Setting for output bit 12 Bit 13 Setting for output bit 13 Bit 14 Setting for output bit 14 Bit 15 Setting for output bit 15 FALSE OFF TRUE Hold the present value i Target NX Units All Digital Output Units uonouny y ix Bumes 1ndino uonoefes peo z y NX series Digtal I O Unit User s Manual W521 7 11 7 Digital Output Units i Setting Method Use the Sysmac Studio Ver 1 06 1 Use any of the following methods to display the Unit Operation Settings Edit Tab Page on the Slave Terminal Configuration Edit Tab Page Double click the NX Unit A Configurations and Setup 3 v i Right click the NX Unit then select Edit Unit Operation Settings from the menu A Configurations and Setup Cut Copy Delete Undo Edit Unit Operation Settings Import NX Unit Settings and Insert New Unit Export NX Unit Settings Show Model Unit Name 7 12 NX series Digtal I O Unit User s Manual W521
130. g Manual Cat No W503 for all NJ series event codes Level Event code Event name Meaning Assumed cause Reference Maj Prt Min Obs Info 00200000 hex Non volatile An error occurredin Non volatile memory failure Yes P 8 11 Memory non volatile mem Hardware ory Error 10410000 hex Control An error occurred in There is an error in the area of Yes P 8 11 Parameter the control parame the non volatile memory in the Error in Mas ters that are saved Communications Coupler Unit ter in the master in which the control parameters for the NX Unit are saved The power supply to the NX Unit was turned OFF or Sys mac Studio communications were disconnected while writing the control parameters 80200000 hex NX Unit I O An I O communica The NX Unit is not mounted Yes P 8 12 Communica tions error occurred properly tions Error between the Com There is a hardware error in the munications Cou NX Unit pler Unit and the NX Unit 80210000 hex NX Unit Out An output synchro The NX Unit is not mounted Yes P 8 13 put Synchro nization error properly nization Error occurred in the NX Unit The Slave Terminal Configura tion Information when the EtherCAT Coupler Unit syn chronization settings were downloaded did not agree with the actual configuration of the Slave Terminal There is an NX Unit that cannot be synchronized to the speci fied output synchronization tim ing Th
131. g by Omron a Shipments shall be by a carrier selected by Omron Omron will not drop ship except in break down situations b Such carrier shall act as the agent of Buyer and delivery to such carrier shall constitute delivery to Buyer c All sales and shipments of Products shall be FOB shipping point unless oth erwise stated in writing by Omron at which point title and risk of loss shall pass from Omron to Buyer provided that Omron shall retain a security inter est in the Products until the full purchase price is paid d Delivery and shipping dates are estimates only and e Omron will package Products as it deems proper for protection against nor mal handling and extra charges apply to special conditions Claims Any claim by Buyer against Omron for shortage or damage to the Products occurring before delivery to the carrier must be presented in writing to Omron within 30 days of receipt of shipment and include the original trans portation bill signed by the carrier noting that the carrier received the Products from Omron in the condition claimed Warranties a Exclusive Warranty Omron s exclusive warranty is that the Products will be free from defects in materials and workmanship for a period of twelve months from the date of sale by Omron or such other period expressed in writing by Omron Omron disclaims all other warranties express or implied b Limitations OMRON MAKES NO WARRANTY OR REPRESE
132. ge the setting to make a long input filter time or take countermeasures such as separate the Unit or signal lines and noise source or protect the Unit or signal lines NX series Digtal I O Unit User s Manual W521 uonouny y 9 Jey yndu z p 9 6 Digital Input Units i Target NX Units The Digital Input Units that support switching Free Run refreshing and Synchronous I O refreshing i Setting Method Use the Sysmac Studio Ver 1 06 1 Use any of the following methods to display the Unit Operation Settings Edit Tab Page on the Slave Terminal Configuration Edit Tab Page Double click the NX Unit A Configurations and Setup 1 v i Right click the NX Unit then select Edit Unit Operation Settings from the menu A Configurations and Setup Import NX Unit Settings and Insert New Unit Export NX Unit Settings Show Model Unit Name 6 14 NX series Digtal I O Unit User s Manual W521 6 Digital Input Units Select the NX Unit then click the Edit Unit Operation Settings Button A Configurations and Setup Nodel NX ECC201 EG01 1 I z Item name Value Device name Wi Model name NX 1D3317 Product name DC Input Unit i Unit version 1 8 NX Unit Number 1 NX Unit mountin Enabled Serial Number 6x60000000 Power consumption 0 50 Unit width 12 Input Bit 60 Input Bit 1 Input Bit 2 Input Bit 3 Edit 1 0 Allocation Settings I 0 allocation Unit operation o A m c
133. h the Indicators eeeeeeeeeeennne nennen 8 3 8 3 Checking for Errors and Troubleshooting on the Sysmac Studio 8 5 8 3 1 Checking for Errors from the Sysmac Studio 0 0 eee ceeeeeeenneeeeeeeeeeneeeeeeaeeeseeaeeeseeeessaeeesenaees 8 5 8 3 2 Event Codes and Corrections for Errors esssssssssssssssssseeeee eene 8 8 8 3 37 Meaning Of ErTOF nione icone decere ete ce dene de PER Sete E ee dod cede moder neues 8 10 0 4 Resetting EFfOrS ocea eroe eee ER Eee Ente t E HRS REX Re ANAKA REEN 8 15 8 5 Troubles Specific To Each Type of NX Uniits cc seeeeeeeeeee eee eeeeeeeseeaeeeeeeeeeeeeeeeeeeeeees 8 16 8 5 1 Digital Input Uriits rere t rege cene usen leeentbenn dec ute a aie 8 16 8 5 2 Digital Output Units icone ertet nete re oed edie de dne tere Le ded herede eg 8 16 8 6 Troubleshooting Flowchart eee n nennen nnns 8 18 Section 9 Inspection and Maintenance 9 1 Cleaning and Inspection eeeeeeseeeeeeeee ener enne nennen nennt nnne nnn nnn nnn nnns 9 2 SEE Tuo 9 2 9 1 2 Benodiclnspectioh tne EID DEDI 9 2 9 2 Maintenance Procedu res 1 iere neret eter reet evsvvenstcuececaeeeeticesenerteatenets 9 5 9 2 1 Backing Up Dala intei t eret E bhess eth pee deepest iu DL Does E Toe LE REESE HERD Ec exten 9 5 9 2 2 Replacement Procedure for NX Units
134. he list of Load Rejection Output Setting for which the output bit you want to set A Configurations and Setup ALL parameters Item name Value Load Rejection Output Setting Load Rejection Output for Ou Load Rejection Output Setting Load Rejection Output for Ou Load Rejection Output Setting Load Rejection Output for Qu Eight point Output Unit Data type USINT Enter a set value 0 to 255 in the Value text box A Configurations and Setup oaa ALL parameters alue Sixteen point Output Unit Data type UINT Enter a set value 0 to 65535 in the Value text box A Configurations and Setup ALL parameters ES Additional Information f you set a value different from the default value the Value on the Sysmac Studio is dis played in a different color You can click the Return to Default Value Button to return all set values on the Sysmac Stu dio to the default values Help for the settings is displayed at the bottom of the Unit Operation Settings Edit Tab Page 7 14 NX series Digtal I O Unit User s Manual W521 7 Digital Output Units 3 Click the Transfer to Unit Button The settings are transferred from the Sysmac Studio to the NX Unit The settings are reflected after the Unit is restarted Precautions for Safe Use The Unit is required to restart after the transfer of Unit operation settings on the Sysmac Studio is completed Always sufficiently check the safety at
135. inal Block 4 15 4 3 2 Checking the Wiring sa i pene eip e EA D I 4 31 4 4 Wiring Examples eeeen RII 4 32 4 4 1 Wiring the Input Units Screwless Clamping Terminal Block 4 32 4 4 2 Precautions when Wiring to the Output Units Screwless Clamping Terminal Block 2 000000 eee eeeee 4 40 NX series Digtal I O Unit User s Manual W521 4 1 4 Installation and Wiring 4 1 Installing NX Units This section describes how to install NX Units Refer to the user s manual of the Communications Coupler Unit for information on preparations of installation and installation in a control panel 4 1 1 Installing NX Units This section describes how to mount two NX Units to each other Always turn OFF the power supply before you mount NX Units Always mount NX Units one at a time If you attempt to mount multiple NX Units that are already con nected together the connections between the NX Units may separate from each other and fall Vi Precautions for Correct Use Do not apply labels or tape on the NX Units When the Unit is installed or removed adhesive or scrap may adhere to the pins of the NX bus connector which may cause malfunctions Do not write with ink or soil within the prohibited region that is shown in the following figure When the Unit is installed or removed ink or dirt may adhere to the pins of the NX bus con nector which may cause malfunctions in the Slave Terminal
136. inals gt OFF E ON OFFOFF ON ON ON ON ON Input value is OFF Input value is ON because all inputs because all inputs are not ON during are ON during four times of reading four times of reading ON Input value OFF NX series Digtal I O Unit User s Manual W521 6 11 6 Digital Input Units Operation when the input turns from ON to OFF OFF filter Input filter time Input filter time lt gt lt gt 1 2 3 4 1 2 3 4 ON Values of input terminals OFF OFF ON OFF OFF OFF OFF OFF OFF Input value is ON Input value is OFF because all inputs because all inputs are not OFF during are OFF during four times of reading four times of reading ON Input value OFF e If Input Filter Mode Setting is Enable Only OFF Filter ON filter is disabled and OFF filter is enabled This makes easily to read the pulses that ON time is short Input filter time Input filter time lt gt lt dg gt 1 2 3 1 2 3 4 Values of input ON ON terminals OFF OFF ON OFF OFF OFF OFF ON OFF ON OFF OFF OFFOFF ON ON Input value OFF OFF When input is ON ON filter disabled When input is ON ON filter disabled If the status of input terminals turns ON If the status of input terminals turns ON the input value will turn ON immediately the input value will turn ON immediately When input is OFF OFF filter enabled When input is OFF OFF filter enabled If the status of inpu
137. ing Indicators TS indicator output indicator OD3153 LIES m0 mi vM m3 range Internal I O common NPN Rated voltage 24 VDC Operating load voltage 15 to 28 8 VDC Maximum value of load current 0 5 A point 2 A NX Unit Maximum inrush cur rent 4 0 A point 10 ms max Leakage current 0 1 mA max Residual voltage 1 5 V max ON OFF response time 300 ns max 300 ns max Dimensions 12 W x 100 H x 71 D Isolation method Digital isolator isolation Insulation resistance 20 MO min between isolated circuits at 100 VDC Dielectric strength 510 VAC between isolated circuits for 1 minute at a leakage current of 5 mA max I O power supply method Supply from the NX bus Current capacity of I O power supply terminal IOV 0 5 A terminal max IOG 0 5 A termi nal max NX Unit power con 0 50 W max Current consumption 30 mA max sumption from I O power supply Weight 70 g max Circuit layout IOVO to 3 OUTO to OUTS3 Terminal block Internal circuits Isolation circuit Drive circuit lOGO to 3 connector NX bus l O power supply left V O power supply Nx bus connector right I O power supply This unit uses a push pull output circuit I O power supply Installation orienta tion and restriction
138. ing range Enable ON Filter and OFF Filter 0 1 Enable Only OFF Filter 6 8 NX series Digtal I O Unit User s Manual W521 6 Digital Input Units Sixteen point Input Units Setting name Description Default Sering Unit Index supino Refer value range dex ence Input Filter Value Setting Set the filter time of input 1 4 5000 01 hex P 6 11 signal 1 hex Input Filter Mode Setting Set the operating mode 2 2 02 hex P 6 11 for the filter 1 The descriptions of Input Filter Value Setting are as follows Se Setting description Default value Setting range value No Filter 3 0 to 11 0 25 ms 0 5 ms 1 ms 2ms 4 ms 8 ms 16 ms 32 ms 64 ms 128 ms 256 ms sBulyjas Jo 1s 1 9 gt CO N o oO A Ww DM oO D 2 The descriptions of Input Filter Mode Setting are as follows Setting description Default value Setting range Enable ON Filter and OFF Filter 0 1 Enable Only OFF Filter NX series Digtal I O Unit User s Manual W521 6 9 6 Digital Input Units 6 4 Function This section describes the Digital Input Unit functions Refer to the specifications of each model in A 1 Data Sheet on page A 2 for details on the functions 6 4 1 List of Digital Input Unit Functions Function name Free Run Refreshing Description Reference With this I O refreshing method the refresh cycle of the NX 5 2 4 Free Run
139. ing so may result in serious accidents due to incorrect operation Emergency stop circuits interlock circuits limit circuits and similar safety measures must be provided in external control circuits The CPU Unit will turn OFF all outputs from Basic Output Units in the following cases The remote I O slaves will operate according to the settings in the slaves If a power supply error occurs If the power supply connection becomes faulty Ifa CPU watchdog timer error or CPU reset occurs f a Controller error in the major fault level occurs While the CPU Unit is on standby until RUN mode is entered after the power is turned ON External safety measures must be provided to ensure safe operation of the system in such cases The outputs may remain ON or OFF due to deposition or burning of the output relays or destruction of the output transistors As a countermeasure for such problems external safety measures must be provided to ensure safe operation of the system If external power supplies for slaves or other devices are overloaded or short circuited the voltage will drop outputs will turn OFF and the system may be unable to read inputs Pro vide external safety measures in control with monitoring of external power supply voltage as required so that the system operates safely in such a case You must take fail safe measures to ensure safety in the event of incorrect missing or abnormal signals caused by broken signa
140. ing the built in Information on the built in EtherCAT Built in EtherCAT Port NJ301 0000 EtherCAT porton port is provided User s Manual an NJ series CPU This manual provides an introduction Unit and provides information on the config uration features and setup Use this manual together with the NJ series CPU Unit Hardware User s Manual Cat No W500 and NJ series CPU Unit Software User s Manual Cat No W501 NX series Digital I O W521 NX IDLILILILI Learning how to The hardware setup methods and Units User s Manual NX ocoo00 use NX series Dig functions of the NX series Digital I O this manual NX ODLILIHIDI ital I O Units Units are described 26 NX series Digital I O Unit User s Manual W521 Related Manuals Manual name Cat No Model numbers Application Description NX series Analog I O W522 NX ADLILILILI Learning how to The hardware setup methods and Units User s Manual NX DALIEIEIEI use NX series functions of the NX series Analog I O NX TSOO000 Analog I O Units Units and Temperature Input Units are and Temperature described Input Units NX series System Units W523 NX PD1000 Learning how to The hardware and functions of the User s Manual NX PFooogd use NX series NX series System Units are described NX PCOLILIEI System Units NX TBX01 NX series Position Inter W524 NX ECOLILILI Learning how to The hardware setup methods and face Units User s Man NX ECSoog use NX series functions
141. iode must be at changes energy accu least 10 times as large as the mulated by the coil intoa circuit voltage value The for current which then flows ward current of the diode must into the coil so that the be the same as or larger than current will be converted the load current into Joule heat by the The reversed dielectric strength resistance of the induc value of the diode may be two tive load to three times larger than the The delay in resetting power supply voltage if the con time caused by this tact protection circuit is applied method is longer than to electronic circuits with low that caused by the CR circuit voltages method Varistor Yes Yes The varistor method pre method vents the imposition of NX series Digtal I O Unit User s Manual W521 high voltage between the contacts by using the constant voltage charac teristic of the varistor There is a delay in the resetting time If the power supply volt age is 24 to 48 V insert the varistor in parallel with the load If the sup ply voltage is 100 to 200 V insert the varistor between the contacts sun nd no Aejay ay Buis uauw suonneoaJd 9 1 m 7 Digital Output Units H Precautions for Correct Use Do not connect a contact protection circuit with an inductive load as shown in the diagram below Ll supply This contact protection circuit is very effective for preventing spark discharge when the circuit i
142. ion 9 1 1 Cleaning Perform the following cleaning procedures periodically to ensure Digital I O Units are maintained in the best operating condition Wipe the equipment over with a soft dry cloth when performing daily cleaning If dirt remains even after wiping with a soft dry cloth wipe with a cloth that has been wet with a suffi ciently diluted detergent 296 and wrung dry Units will become stained if items such as rubber vinyl products or adhesive tape are left on the NX Unit for a long period Remove such items during regular cleaning H Precautions for Correct Use Never use benzene thinners other volatile solvents or chemical cloths Do not touch the NX bus connectors 9 1 2 Periodic Inspection NX Units do not have parts with a specific life However its elements can deteriorate under improper environmental conditions Periodic inspections are thus required to ensure that the required conditions are being maintained Inspection is recommended at least once every six months to a year but more frequent inspections may be necessary depending on the severe environments Take immediate steps to correct the situation if any of the conditions in the following table are not met 9 2 NX series Digtal I O Unit User s Manual W521 9 Inspection and Maintenance i Periodic Inspection Items No spec Inspection details Criteria Correction tion item 1 External Is the p
143. ion name Description Reference Free Run Refreshing With this I O refreshing method the refresh cycle of the NX 5 2 4 Free Run bus and the I O refresh cycles of the NX Units are asynchro Refreshing on nous page 5 4 Synchronous I O Refresh With this I O refreshing method the timing to read inputs or to 5 2 6 Synchro ing refresh outputs is synchronous on a fixed interval between nous Output more than one NX Unit on more than one Slave Terminal Refreshing on page 5 12 Load Rejection Output A function that performs the preset output operation when the 7 4 2 Load Rejec Setting Digital Output Unit cannot receive output data due to a host tion Output Setting error on the Communications Coupler Unit or an error on the On page 7 10 NX bus Py Load Short circuit Protec A function in which the output will turn OFF to protect the out 7 4 3 Load a tion put circuit when an overload or load short circuit occurs due to Short circuit Pro 8 a failure of the connected external devices ind on page 9 m suonoun J ju 1ndino jey 6iq jo 1S L p 7 NX series Digtal I O Unit User s Manual W521 7 9 7 Digital Output Units 7 4 2 Load Rejection Output Setting i Purpose This function maintains a safe output status by performing the preset output operations when Digital Output Units cannot receive the output data from the Communications Coupler Unit due to a host error on the Communications Coupler Unit or an error on the NX bus fi D
144. is is the data type of the object This data tells if the object is read only or read write RO Read only RW Read write This tells whether I O allocation is allowed This is the timing when changes to writable NX objects are enabled Y Enabled by restarting N Enabled at all times Write prohibited NX series Digtal I O Unit User s Manual W521 Appendices A A 2 Digital Input Units Jj Unit Information Objects This object gives the product information Sjoefqo XN Jo 1S1 t1 V A Data Index Subindex x Default Data Acc I O allo 3 Object name Data range Unit 3 attri gt hex hex value type ess cation r bute KE 1000 NX Bus Identify J 00 Number of Entries 7 7 USINT RO Not F possible 3 02 Model 21 ARRAY RO Not g 0 11 OF possible S BYTE g 03 Device Type 2 UDINT RO Not possible 04 Product Code 3 UDINT RO Not possible 05 Vendor Code 00000001 UDINT RO Not hex 4 possible 06 Unit Version 5 E UDINT RO Not possible 07 Serial Number 6 00000000 to UDINT RO Not FFFFFFFF hex possible 1001 E Production Info E 00 Number of Entries 2 2 USINT RO Not E possible 01 Lot Number T 00000000 to UDINT RO Not FFFFFFFF hex possible 02 Hardware Version 8 ARRAY RO Not E 0 19 possible OF BYTE 1 The product models are assigned in ascending order
145. is will not cause an error when the synchronization set ting is made from the Sysmac Studio NX series Digtal I O Unit User s Manual W521 8 Troubleshooting Level Event code Event name Meaning Assumed cause Reference Maj Prt Min Obs Info 80240000 hex NX Unit An error occurred in There is a hardware error in the Yes P 8 14 Clock Not the clock informa NX Unit Synchro tion between the nized Error EtherCAT Coupler Unit and the NX Unit 90400000 hex Event Log The event log was The event log was cleared by Yes P 8 14 Cleared cleared the user NX series Digtal I O Unit User s Manual W521 8 9 oipnjs oeuis s ay uo Bunoouse qnoJ pue sJo413 104 Buryoeyy e 8 SJ04J3 JO SuonoeJ02 pue sepoo 1ue 3 Z 8 8 Troubleshooting 8 3 3 Meaning of Error This section describes the information that is given for individual errors i Error Descriptions The items that are used to describe individual errors events are described in the following copy of an error table Event name Gives the name of the error Event code Gives the code of the error Meaning Gives a short description of the error Source Gives the source of the error Source Gives details Detection Tells when the details on the source timing error is of the error detected Error Level Tells the level of Recovery Gives the Log category Tells which log attributes influence
146. its have Refer to the specifications of each model in A 1 Data Sheet on page A 2 for details on the functions Digital Input Units Function name Free Run Refreshing Description With this I O refreshing method the refresh cycle of the NX bus and the I O refresh cycles of the NX Units are asynchro Reference 5 2 4 Free Run Refreshing on nous page 5 4 Synchronous I O Refresh With this I O refreshing method the timing to read inputs orto 5 2 5 Synchro ing refresh outputs is synchronous on a fixed interval between nous Input more than one NX Unit on more than one Slave Terminal Refreshing on page 5 8 Input Filter This function eliminates the chattering or the noises from input 6 4 2 Input Filter signals on page 6 11 It is used to prevent the error reading due to the noises You can set the filter time constant Digital Output Units Function name Description Reference Free Run Refreshing With this I O refreshing method the refresh cycle of the NX bus and the I O refresh cycles of the NX Units are asynchro nous 5 2 4 Free Run Refreshing on page 5 4 Synchronous l O Refresh ing With this I O refreshing method the timing to read inputs or to refresh outputs is synchronous on a fixed interval between more than one NX Unit on more than one Slave Terminal 5 2 6 Synchro nous Output Refreshing on page 5 12 Load Rejection Output Setting A function that performs the preset output operati
147. l block hook on the guide at the bottom of the NX Unit and press in on the top of the terminal block to attach it Hook Guide There are three types of terminal blocks for Digital I O Units 8 terminal type 12 terminal type and 16 terminal type Any one of the above three types of terminal block can be mounted on the Unit with a screwless clamping terminal block The terminal block that has a different number of terminals from the Unit specifications cannot be mounted 4 26 NX series Digtal I O Unit User s Manual W521 4 Installation and Wiring Preventing Incorrect Attachment of Terminal Blocks In order to prevent unintentionally installing the wrong terminal block you can limit the combination of a Unit and a terminal block Insert three Coding Pins NX AUX02 into three of the six incorrect attachment prevention holes on the Unit and on the terminal block Insert these pins into positions so that they do not interfere with each other when the Unit and terminal block are connected to each other A You can use these pins to create a combination in which the wrong terminal block cannot be attached because the pin patterns do not match a gt o NX Unit y 3 2 0 T Terminal Block E B g b z J lt p a So J gt Cannot be gt attached bP en 0 e z O SA
148. l lines momentary power interruptions or other causes Soo o oS Not doing so may result in serious accidents due to incorrect operation NX series Digital I O Unit User s Manual W521 13 Safety Precautions fl Voltage and Current Inputs Make sure that the voltages and currents that are input to the Units and slaves are within the specified ranges Inputting voltages or currents that are outside of the specified ranges may cause accidents or fire fl Transferring Always confirm safety at the destination node before you transfer Unit configuration infor mation parameters settings or other data from tools such as the Sysmac Studio The devices or machines may operate unexpectedly regardless of the operating mode of the Controller Cautions i Wiring When you connect a computer or other peripheral device to a Communications Coupler Unit that has a non isolated DC power supply either ground the O V side of the external power supply i e Unit power supply for the Unit power supply or do not ground it at all If the peripheral devices are grounded incorrectly the external power supply i e Unit power supply may be short circuited Never ground the 24 V side of the power supply as shown in the following figure NX Unit power Communications Coupler Unit supply Non isolated DC power supply internal power supply circuit Peripheral device e g computer Peripheral device Ground te
149. l service implemented on EtherCAT CAT CAN in Automation CiA CiA is the international users and manufacturers group that develops and supports higher layer protocols Communications Coupler Units The generic name of an interface unit for remote I O communications on a network between NX Units and a host network master device profile A collection of device dependent information and functionality providing consistency between similar devices of the same device type device variable A variable in the NJ series CPU Unit to which process data on an Ether CAT slave is allocated Slave process data is accessed by directly read ing and writing device variables from user applications on the NJ series CPU Unit distributed clock DC Clock distribution mechanism used to synchronize EtherCAT slaves and the EtherCAT master EtherCAT slave controller ESC A controller for EtherCAT slave communications EtherCAT slave information ESI An XML file that contains setting information for an EtherCAT slave EtherCAT state machine ESM An EtherCAT communications state machine EtherCAT Technology Group ETG The ETG is a global organization in which OEM end users and technol ogy providers join forces to support and promote the further technology development I O map settings Settings that assign variables to I O ports Assignment information between l O ports and variables I O port A logical interface that is used by the CPU Unit to exchang
150. led or removed ink or dirt may adhere to the pins in the NX bus connector which may result in malfunctions in the Slave Terminal Restricted region shaded portion Communications Coupler NX Unit Unit or NX Unit For the installation orientations in the following figure support the cables e g with a duct so that the End Plate on the bottom is not subjected to the weight of the cables The weight of the cables may cause the bottom End Plate to slide downward so that the Slave Terminal is no longer secured to the DIN Track which may result in malfunctions Up Down 16 NX series Digital I O Unit User s Manual W521 Precautions for Safe Use i Wiring Double check all switches and other settings and double check all wiring to make sure that they are correct before turning ON the power supply Use the correct wiring parts and tools when you wire the system Do not pull on the cables or bend the cables beyond their natural limit Also do not place heavy objects on top of the cables or other wiring lines Doing so may break the cable When wiring or installing the Units do not allow metal fragments to enter the Units Do not press the flat blade screwdriver straight into the release holes on a screwless clamping te
151. less Clamping Terminal Block Type sseeeen emen enn 3 2 WAI CALONS so cies L 3 4 3 2 1 ES IBGICatOF ien de cheeses tee cech caveats rect tena eee gaa cdhastatel cennagzeait has bL Ease aaa ate cheer 3 5 3 2 2 IN OUT Indicator cecinere reete cete tere tier Dese tute Te nente e ses eie rd ec dee ee eee 3 6 Installation and Wiring Installing NX UNITS E ER 4 2 4 1 1 Installing NX Units 222 inire eee eire rire tee rece eni crede duane Pendet deo de cena ene ee td denen 4 2 4 1 2 Attaching Markers sacii on e Rea o o e ce io eria ipe dotes aed a dee pedi Mite gens 4 4 4 1 3 Removing NX Units oer tree po errore eee ee reiecit as 4 5 4 1 4 Installation Orientation scsi atenian nonett iaioa p en m emen nn enne nennen nre 4 7 Wiring the Power Supply to the Slave Terminal eene 4 8 4 2 1 Power Supply TYPES s dE EIE Pei it tolit ar e aar A iaaa 4 8 4 2 2 Supplying Each Power Supply and Wiring essen emen 4 9 4 2 3 Calculating the Total Current Consumption from I O Power Supply eese 4 11 4 2 4 Power Supply related Units for the NX series sssssssssssssssseeeeeeenereen nene 4 12 Wiring the Terminals entente ennt rene o tree AENA AKESE 4 15 4 3 1 Wiring to the Screwless Clamping Terminal BIOCK
152. lid WRG eo etr dr teenage 4 18 ou bindex fhe ches Hh oldie RR Wee ere ERU A 28 OyDi6 ee si deir c E eens earned eaten ee 5 8 5 12 NX series Digtal I O Unit User s Manual W521 T Terminal block 1 crt ie eterne Ft en etes 3 2 Terminal Nole 5 inrer 3 3 Terminal number indication neee 3 3 thermal shutdown temperature eese 7 16 timing to read inputs sssssssee 5 4 5 8 timing to refresh outputs sssssssssss 5 4 5 12 Transistor Output Unit sees A 15 Twisted Wire eei eee ceder eed 4 18 U Unitz i3 eee gotten n ftt etis A 28 Unit hookup guide seeee eraeeeeeaeeeneeeee 3 2 Unit Information Object sssusssss A 29 A 34 Unitpower supply 1 2 ete tede tenen 4 8 Unit power supply terminal ecese 4 9 Unit specifications centered 3 2 W Watch Tab Page cinigis tetti reddes 4 31 Wiring Terminals ee m 4 15 NX series Digtal I O Unit User s Manual W521 Index Index NX series Digtal I O Unit User s Manual W521 Terms and Conditions of Sale omnon Ti Qa 9 10 11 12 Offer Acceptance These terms and conditions these Terms are deemed part of all quotes agreements purchase orders acknowledgments price lists catalogs manuals brochures and other documents whether electronic or in writing relating to the sale o
153. llectual property in the Products is the exclu Sive property of Omron Companies and Buyer shall not attempt to duplicate it in any way without the written permission of Omron Notwithstanding any charges to Buyer for engineering or tooling all engineering and tooling shall remain the exclusive property of Omron All information and materials supplied by Omron to Buyer relating to the Products are confidential and proprietary and Buyer shall limit distribution thereof to its trusted employees and strictly prevent disclosure to any third party Export Controls Buyer shall comply with all applicable laws regulations and licenses regarding i export of products or information iii sale of products to forbidden or other proscribed persons and ii disclosure to non citizens of regulated technology or information Miscellaneous a Waiver No failure or delay by Omron in exercising any right and no course of dealing between Buyer and Omron shall operate as a waiver of rights by Omron b Assignment Buyer may not assign its rights hereunder without Omron s written consent c Law These Terms are governed by the law of the jurisdiction of the home office of the Omron company from which Buyer is purchasing the Products without regard to conflict of law princi ples d Amendment These Terms constitute the entire agreement between Buyer and Omron relating to the Products and no provision may be changed or waived unless in writing signed by the
154. ly Connection Unit NX ID4342 DC Input Unit Two wire sensor IOV Three wire sensor Disconnec tion Short circuit detection Not supported Protective function Not supported NX series Digtal I O Unit User s Manual W521 jeeus ejeg Y gt sun ndul jey6iq z L v Appendices Unit name DC Input Unit Model NX ID4442 Number of points 8 points External connection terminals Screwless clamping terminal block 16 ter minals 1 0 refreshing method Switching Synchronous I O refreshing and F ree Run refreshing Indicators TS indicator input indicators ID4442 LI O m LM m3 m4 m5 m6 m7 Internal I O common PNP Rated input voltage 24 VDC 15 to 28 8 VDC Input current 3 5 mA typical at 24 VDC rated current ON voltage ON current 15 VDC min 3 mA min between IOG and each signal OFF voltage OFF cur rent 5 VDC max 1 mA max between IOG and each signal ON OFF response time 20 us max 400 us max Input filter time No filter 0 25 ms 0 5 ms 1 ms default 2 ms 4 ms 8 ms 16 ms 32 ms 64 ms 128 ms 256 ms Dimensions 12 W x 100 H x 71 D Isolation method Photocoupler isolation Insulation resistance 20 MO min between isolated circuits at 100 VDC Dielectric strength
155. model There are no above confirmations if you use the NX Unit that supplies the I O power from external Source Kjddng 18og O I Wo1 uonduinsuo uano ejo 24 Bunejnojeo e z p Use the total current consumption from I O power supply from external source and the total current con sumption from the I O power supply from the above NX bus together to calculate the I O power supply capacity NX series Digtal I O Unit User s Manual W521 4 11 4 Installation and Wiring 4 2 4 Power Supply related Units for the NX series A Communications Coupler Unit supplies the NX Unit power supply and I O power supply to the NX Units in the Slave Terminal There are the following types of NX series power supply related Units other than Communications Cou pler Units Refer to the NX series System Unit User s Manual Cat No W523 for details on NX series power sup ply related Units Refer to NX series catalogs or OMRON websites or ask your OMRON representative for information on the most recent lineup of NX Units Unit name Additional NX Unit Power Supply Unit Function This NX Unit provides NX Unit power supply This NX Unit is used when the total power consumption of the NX Units in the Slave Terminal exceeds the NX Unit power supply capacity of the Communications Cou pler Unit The total power consumption The total power consumption from the NX Unit power supply from the NX Unit power supply is within the NX Unit powe
156. n Not supported NX series Digtal I O Unit User s Manual W521 Protective function Not supported jeeus ejeg Y gt sun indy jey6iq z L v Appendices Unit name DC Input Unit Model NX ID3443 Number of points 4 points External connection terminals Screwless clamping terminal block 12 ter minals 1 0 refreshing method Switching Synchronous I O refreshing and F ree Run refreshing Indicators TS indicator input indicators ID3443 mS m0 mi m2 m3 Internal I O common PNP Rated input voltage 24 VDC 15 to 28 8 VDC Input current 3 5 mA typical at 24 VDC rated current ON voltage ON current 15 VDC min 3 mA min between IOG and each signal OFF voltage OFF cur rent 5 VDC max 1 mA max between IOG and each signal ON OFF response time 100 ns max 100 ns max Input filter time No filter 1 us 2 us 4 us 8 us default 16 Us 32 us 64 us 128 us 256 us Dimensions 12 W x 100 H x 71 D Isolation method Digital isolator isolation Insulation resistance 20 MO min between isolated circuits at 100 VDC Dielectric strength 510 VAC between isolated circuits for 1 minute at a leakage current of 5 mA max I O power supply method Supply from the NX bus Current capacity of I O power supply terminal IOV 0 1 A terminal max IOG 0 1 A termi nal max NX Unit
157. n When using the NX Units without load short circuit protection incorporate a protective fuse in the exter nal circuit Use a fuse with a capacity of around twice the rated output Inrush Current When connecting a transistor to an output device with a high inrush current such as an incandescent lamp steps must be taken to avoid damage to the output transistor Use either of the following methods to reduce the inrush current Countermeasure 1 Draw about 1 3 of the current consumed by the load NPN type PNP type IOV oF IOV a Communications Coupler Unit or l Communications Coupler Unit or Additional I O Power Supply Unit Additional I O Power Supply Unit IOG i IOG aT SSS SS S55 I IOV IOV I Transistor Output Unit Transistor Output Unit OUT I OUT l IOG IOG aea e e SE J NX series Digtal I O Unit User s Manual W521 4 Installation and Wiring Countermeasure 2 Mount a limiting resistor NPN type PNP type IOV oF IOV Communications Coupler Unit or Communications Coupler Unit or Additional I O Power Supply Unit Additional I O Power Supply Unit l IOG IOG 222222zd 2222222d l IOV IOV B N Transistor Output Unit Transistor Output Unit OUT l a OUT e l u E IOG Q IOG E IIS J EEE EE o o In countermeasure 1 the current consumption from I O power supply is increased although the voltage supplied to the load L is not decreased In countermeasure 2
158. n the EtherCAT Coupler Unit the EtherCAT Coupler Unit syn of the Slave Terminal synchronization settings are chronization settings are down downloaded Or download loaded Or download synchronization settings that synchronization settings that agree with the actual configuration agree with the actual configuration of the Slave Terminal of the Slave Terminal There is an NX Unit that cannot be Adjust the timing of output Adjust the timing of output syn synchronized to the specified out synchronization to the slowest NX chronization to the slowest NX put synchronization timing Unit of the NX Units to Unit of the NX Units to synchro This will not cause an error when synchronize nize the synchronization setting is made from the Sysmac Studio Attached None information Precautions None Remarks NX series Digtal I O Unit User s Manual W521 oipnys oeuis S ay uo Bunoouse qnoJ pue sJo413 104 Buryoeyy e 8 J0413 jo Buiuee N 8 8 Troubleshooting Event name NX Unit Clock Not Synchronized Error Event code 80240000 hex Meaning An error occurred in the clock information between the EtherCAT Coupler Unit and the NX Unit Source Depends on where the Sysmac Source details NX Unit Detection Continuously Studio is connected and the sys timing tem configuration Error Level Minor fault Recovery Cycle the power Log categ
159. n ndul jey6iq z L v Appendices Unit name DC Input Unit Model NX ID3343 Number of points 4 points External connection terminals Screwless clamping terminal block 12 ter minals 1 0 refreshing method Switching Synchronous I O refreshing and F ree Run refreshing Indicators TS indicator input indicators ID3343 LI mo mi m2 m3 Internal I O common NPN Rated input voltage 24 VDC 15 to 28 8 VDC Input current 3 5 mA typical at 24 VDC rated current ON voltage ON current 15 VDC min 3 mA min between IOV and each signal OFF voltage OFF cur rent 5 VDC max 1 mA max between IOV and each signal ON OFF response time 100 ns max 100 ns max Input filter time No filter 1 us 2 us 4 us 8 us default 16 Us 32 us 64 us 128 us 256 us Dimensions 12 W x 100 H x 71 D Isolation method Digital isolator isolation Insulation resistance 20 MO min between isolated circuits at 100 VDC Dielectric strength 510 VAC between isolated circuits for 1 minute at a leakage current of 5 mA max I O power supply method Supply from the NX bus Current capacity of I O power supply terminal IOV 0 1 A terminal max IOG 0 1 A termi nal max NX Unit power con 0 55 W max Current consumption 30 mA max sumption from I O power supply Weight 65 g max Circuit layout lOVO to 3
160. n point Output Units Default l T D ipti d BEM WORD Output Bit 16 bits The output set values for 16 bits 0000 hex spoujejy Bulyseyey O I Z S Bulyseujey uns 99J4 p c S NX series Digtal I O Unit User s Manual W521 5 7 5 O Refreshing 5 2 5 Synchronous Input Refreshing With this I O refreshing mehtod the timing to read inputs is synchronized on a fixed interval between more than one NX Unit on the Slave Terminal This method is used when the problem such as input timing jitter or offset of timing to read inputs between more than one NX Unit happens i Description of Operation This method is used when you connect the NX Units that support Synchronous I O refreshing to the EtherCAT Coupler Unit that is connected to the built in EtherCAT port on the NJ series CPU Unit All Digital Input Units and Analog Input Units that operate with Synchronous input refreshing in the Slave Terminal read their inputs at the same time at a fixed interval bases on SyncO Refer to a in the figure below The Communications Coupler Unit read the input values that are latched at the time to read inputs at immediate I O refreshing Refer to b in the figure below The interval of I O refreshing varies with the processing conditions of the Communications Coupler Unit or the host communications master Refer to c in the figure below The timing to read inputs will be at a fixed interval Refer to d in the figure below
161. nformation in this manual is classified as follows Precautions for Safe Use Precautions on what to do and what not to do to ensure safe usage of the product H Precautions for Correct Use Precautions on what to do and what not to do to ensure proper operation and performance EN Additional Information Additional information to read as required This information is provided to increase understanding or make operation easier L Version Information Information on differences in specifications and functionality for CPU Units and EtherCAT Cou pler Units with different unit versions and for different versions of the Sysmac Studio is given Note References are provided to more detailed or related information Precaution on Terminology n this manual download refers to transferring data from the Sysmac Studio to the physical Control ler and upload refers to transferring data from the physical Controller to the Sysmac Studio For the Sysmac Studio synchronization is used to both upload and download data Here synchro nize means to automatically compare the data for the Sysmac Studio on the computer with the data in the physical Controller and transfer the data in the direction that is specified by the user n this manual the directions in relation to the Units are given in the following figure which shows upright installation D O lil N
162. nt 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 10 NX series Digital I O Unit User s Manual W521 Read and Understand this Manual 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 are nominal and are not to be used for manufacturing purposes even when tolerances are shown PERFORMA
163. nual the motion control this manual together with the NJ series instructions CPU Unit Hardware User s Manual Cat No W500 NJ series CPU Unit Software User s Manual Cat No W501 and NJ series CPU Unit Motion Control User s Manual Cat No W507 Sysmac Studio Version W504 SYSMAC Learning about the Describes the operating procedures of 1 Operation Manual SE2LILILI operating proce the Sysmac Studio NX series Digital I O Unit User s Manual W521 dures and func tions of the Sysmac Studio 27 Related Manuals Manual name NJ series Troubleshoot ing Manual 28 Cat No W503 Model numbers NJ501 LILILILI NJ301 LILILILI Application Learning about the errors that may be detected in an NJ series Control ler Description Concepts on managing errors that may be detected in an NJ series Controller and information on individual errors are described Use this manual together with the NJ series CPU Unit Hardware User s Manual Cat No W500 and NJ series CPU Unit Software User s Manual Cat No W501 NX series Digital I O Unit User s Manual W521 Terminology Terminology Term pud Description viation application layer status AL status Status for indicating information on errors that occur in an application on a slave CAN application protocol over Ether CoE A CAN application protoco
164. oge OFF voltage of DC Input Unit leak Sensor leakage current R Bleeder resistor loge OFF current of DC Input Unit Rn Input resistor of DC Input Unit d Precautions on sensor inrush current An incorrect input may occur due to sensor inrush current if a sensor is turned ON after the DC Input Unit has started up to the point where inputs are possible Determine the time required for sensor operation to stabilize after the sensor is turned ON and take appropriate measures such as inserting an ON delay into the user program after turning ON the sensor 4oo g jeuruue Buiduue ssejweuaog spun 1ndu eu amp uutM L p p A programming example is shown below The sensor s power supply voltage is used as the input bit to Sensor power A 100 ms timer delay the time required for an OMRON Proximity Sensor to stabilize is created in the user program After the timer changes to TRUE input bit X causes the output Output to change to TRUE after the input of the sensor changes to TRUE Sensor power X Output T 100ms NX series Digtal I O Unit User s Manual W521 4 39 4 Installation and Wiring 4 4 2 Precautions when Wiring to the Output Units Screwless Clamp ing Terminal Block I Output Short circuit Protection If a load connected to the output terminals is short circuited output components and printed circuit boards may be damaged To guard against this use the NX Units with load short circuit protectio
165. on Precautions None Remarks 8 12 NX series Digtal I O Unit User s Manual W521 8 Troubleshooting Event name NX Unit Output Synchronization Error Event code 80210000 hex Meaning An output synchronization error occurred in the NX Unit Source Depends on where the Sysmac Source details NX Unit Detection Continuously Studio is connected and the sys timing tem configuration Error Level Minor fault Recovery Reset error in Log category System attributes the NX Unit Effects User program Continues Operation The NX Unit will continue to operate Input data Updating input values stops Output data The output values depend on the Load Rejection Output Setting Sys Variable Data type Name tem defined None EN ES variables Cause and Assumed cause Correction Prevention correction The NX Unit is not mounted prop Mount the NX Units and End Mount the NX Units and End erly Cover securely and secure them Cover securely and secure them with End Plates with End Plates The Slave Terminal Configuration Correct the actual configuration of Correct the actual configuration of Information when the EtherCAT the Slave Terminal so that it the Slave Terminal so that it Coupler Unit synchronization set agrees with the Slave Terminal agrees with the Slave Terminal tings were downloaded did not Configuration Information when Configuration Information when agree with the actual configuratio
166. on terminals Screwless clamping terminal block 16 ter minals VO refreshing method Switching Synchronous I O refreshing and F ree Run refreshing Indicators TS indicator output indicator OD4256 LII m0 m VM e m4 m5 m6 m7 range Internal I O common PNP Rated voltage 24 VDC Operating load voltage 15 to 28 8 VDC Maximum value of load current 0 5 A point 4 A NX Unit Maximum inrush cur rent 4 0 A point 10 ms max Leakage current 0 1 mA max Residual voltage 1 5 V max ON OFF response time 0 5 ms max 1 0 ms max Dimensions 12 W x 100 H x 71 D Isolation method Photocoupler isolation Insulation resistance 20 MO min between isolated circuits at 100 VDC Dielectric strength 510 VAC between isolated circuits for 1 minute at a leakage current of 5 mA max I O power supply method Supply from the NX bus Current capacity of I O power supply terminal IOG 0 5 A terminal max NX Unit power con 0 65 W max Current consumption 30 mA max sumption from I O power supply Weight 70 g max Circuit layout l l l l 4 Internal circuits OUTO to OUT7 Short circuit protection LY l l l 3 Terminal block connector left NX bus l O power supply I O power supply
167. on describes the types and functions of Digital Input Units 6 1 Types of Digital Input Units 0 0 RR 6 2 6 2 Specifications of O Data 0 ee 6 3 6 2 1 Allocable I O Data lsssslsseslseeslll eee 6 3 6 3 List OF Settings eorom Exe E Eee eR 6 6 6 4 FUNCION oor ee eat ete a hw a UNE RIA RENE ERA 6 10 6 4 1 List of Digital Input Unit Functions sslslllelse 6 10 6 4 2 InputFillerz cocks ced re PERS ner ete aoi eE a E aae a equi 6 11 NX series Digtal I O Unit User s Manual W521 6 1 6 Digital Input Units 6 1 Types of Digital Input Units Digital Input Units are parts of NX Units and process inputs of digital signals ON OFF signals The Digital Input Unit types are described below i DC Input Units Screwless Clamping Terminal Block 12 mm Width Num ber Internal I O Rated input Model of z common voltage poin ts NX ID3317 12 to 24 VDC NPN NX ID3343 4 24 VDC point NX ID3417 s 12 to 24 VDC PNP NX ID3443 NX ID4342 8 NPN NX ID4442 ee PNP 24 VDC NX ID5342 16 NPN NX ID5442 point pup I O refreshing method Switching Synchro nous I O refreshing and Free Run refreshing ON OFF response Reference time 20 us max 400 us P A 5 max 100 ns max 100 ns P A6 max 20 us max 400 us PAZ max 100 ns max 100 ns P A8 max P A 9 20 us max 400 us FESTE max P A 11 P A 12 NX series Digtal I O Unit User s Man
168. on or electrical interference or conditions or uses not described in this document ii Use in consumer products or any use in significant quantities iii Energy control systems combustion systems railroad systems aviation Systems medical equipment amusement machines vehicles safety equip ment and installations subject to separate industry or government regulations iv Systems machines and equipment that could present a risk to life or prop erty Please know and observe all prohibitions of use applicable to this Prod uct NEVER USE THE PRODUCT FOR AN APPLICATION INVOLVING SERIOUS RISK TO LIFE OR PROPERTY OR IN LARGE QUANTITIES WITHOUT ENSURING THAT THE SYSTEM AS A WHOLE HAS BEEN DESIGNED TO ADDRESS THE RISKS AND THAT THE OMRON S PRODUCT IS PROP ERLY RATED AND INSTALLED FOR THE INTENDED USE WITHIN THE OVERALL EQUIPMENT OR SYSTEM Programmable Products Omron Companies shall not be responsible for the user s programming of a programmable Product or any consequence thereof Performance Data Data presented in Omron Company websites catalogs and other materials is provided as a guide for the user in determining suitabil ity and does not constitute a warranty It may represent the result of Omron s test conditions and the user must correlate it to actual application require ments Actual performance is subject to the Omron s Warranty and Limitations of Liability Change in Specifications Product specifications and accessories
169. on when the Digital Output Unit cannot receive output data due to a host 7 4 2 Load Rejec tion Output Setting error on the Communications Coupler Unit or an error on the on page 7 10 NX bus Load Short circuit Protec A function in which the output will turn OFF to protect the out 7 4 3 Load tion put circuit when an overload or load short circuit occurs due to a failure of the connected external devices NX series Digital I O Unit User s Manual W521 Short circuit Pro tection on page 7 16 suonound Jo S17 7 1 suu ndul eui 7 1 1 Features and System Configuration 1 5 Support Software The following table shows the Support Software that can perform the settings of the Slave Terminal 1 5 1 Applicable Support Software Support Software Version Sysmac Studio Ver 1 06 or higher Refer to the user s manual of the Communications Coupler Unit for details on connections 1 10 NX series Digital I O Unit User s Manual W521 Specifications SaaS This section describes the general specifications and individual specifications of Digital I O Units 2 1 General Specifications 0 00 ee 2 2 2 2 Individual Specifications 000 eee ee 2 3 NX series Digtal I O Unit User s Manual W521 2 1 2 Specifications 2 1 General Specifications General specifications of Digital I O Units are shown below Enclosure Item Specification Mounted in a panel Grounding
170. onnected to the con nected external devices the description for such is included Disconnec tion Short circuit detection The function of the Unit to detect a disconnection short circuit Protective function The protective function that the Unit has NX series Digtal I O Unit User s Manual W521 Appendices Transistor Output Units Screwless Clamping Terminal Block 12 mm Width Unit name Transistor Output Unit Model NX OD3121 Number of points 4 points External connection terminals Screwless clamping terminal block 12 ter minals I O refreshing method Switching Synchronous O refreshing and Fi ree Run refreshing Indicators TS indicator output indicator Internal I O common NPN Rated voltage 12 to 24 VDC 0D3121 Operating load voltage 10 2 to 28 8 VDC LII m0 m m2 m3 range Maximum value of load current 0 5 A point 2 A NX Unit Maximum inrush cur rent 4 0 A point 10 ms max Leakage current 0 1 mA max Residual voltage 1 5 V max ON OFF response time 0 1 ms max 0 8 ms max Dimensions 12 W x 100 H x 71 D Isolation method Photocoupler isolation Insulation resistance 20 MO min between isolated circuits at 100 VDC Dielectric strength 510 VAC between isolated circuits for 1 minute at a leakage current of 5 mA max I O power supply method Supply from the NX bus Current capa
171. onstant kK M gt WOreteshing FTTIIL Fri TTL Y concent I y Constant eg Constant Digital Output Unit A Digital Output Unit B 1 Analog Output Unit A ON OFF response time Timing to refresh outputs spoujejy Bulyseyey O I Z S Analog Output Unit B oua pz DA conversion time Set outputs a All output synchrounized Units refresh their outputs simultaneously Buiusejjes 1ndino snouougou S 9 Z G NX series Digtal I O Unit User s Manual W521 5 13 5 I O Refreshing i Settings Set the following items e Addition to NX Unit Configuration Enable the distributed clock in the EtherCAT slave parameters on the EtherCAT Coupler Unit that is added to the EtherCAT network configuration and add the NX Units that support Synchronous I O refreshing to the NX Unit configuration Setting the Task Period Set the task period of the primary periodic task With the primary periodic task in Configurations and Setup Task Settings select the task period in the Period Execution Conditions from the list At this time set the primary period to a task period in which the value that is greater than the I O refresh cycle of the NX bus that is calculated by the Sysmac Studio A warning is given if you set the primary period to a task period in which the value that is smaller than the I O refresh cycle of the NX bus that is calculated by the Sysmac Studio Ref
172. oo g jeuruue Buiduie 2 ssejwejog Z Y Gebietes Unit mm NX series Digtal I O Unit User s Manual W521 A 25 Appendices Installation Height Unit mm NX series Digtal I O Unit User s Manual W521 Appendices A 3 EMC Directive Measures for Relay Outputs 10 Seinseay 9An2aJulg ONI V sjndjno Aejay Conformance to EC Directives The NX series I O Units conform to the Common Emission Standards EN 61131 2 of the EMC Directives However when incorporating in the system noise generated by relay output switching may not satisfy these Standards gt In such a case appropriate countermeasures must be provided externally to the Output Unit such as by connecting a contact protection circuit Countermeasures taken to satisfy the standards vary depending on the devices on the load side wiring configuration of machines etc Countermeasures Countermeasures are not required the switching frequency of the entire system incorporating the Output Unit is less than 5 times per minute Countermeasures are required the switching frequency of the entire system incorporating the Output Unit is more than 5 times per minute Refer to EN61131 2 for details Countermeasure Example The following measures must be taken Use the measures
173. or all Units a Analog Input N L AD conversion time for all Units 2 o 3 o D 1 5 AD conversion starts 3 o A S vs D gt o 2 EL a NX series Digtal I O Unit User s Manual W521 5 9 5 O Refreshing i Settings Set the following items Adding to the NX Unit Configuration Enable the distributed clock in the EtherCAT slave parameters on the EtherCAT Coupler Unit that is added to the EtherCAT network configuration and add the NX Units that support Synchronous I O refreshing to the NX Unit configuration Setting the Task Period Set the task period of the primary periodic task With the primary periodic task in Configurations and Setup Task Settings select the task period in the Period Execution Conditions from the list At this time set the primary period to a task period in which the value that is greater than the I O refresh cycle of the NX bus that is calculated by the Sysmac Studio A warning is given if you set the primary period to a task period in which the value that is smaller than the I O refresh cycle of the NX bus that is calculated by the Sysmac Studio Refer to the NX series EtherCAT Coupler Unit User s Manual Cat No W519 for a warning on the task periods i l O Port This uses the I O ports of the input values Four point Input Units I O port name Type R W Name Description Defaut value Input Bit 00 BOOL RO Input Bit 00 The input value for input bit 00 FALSE
174. ory System attributes supply to the EtherCAT Cou pler Unit and the NX Unit Effects User program Continues Operation The NX Unit will continue to operate Input data Updating input values stops Output data The output values depend on the Load Rejection Output Setting Sys Variable Data type Name tem defined None NN NE variables Cause and Assumed cause Correction Prevention correction There is a hardware error in the Replace the NX Unit None NX Unit Attached None information Precautions None Remarks Event name Event Log Cleared Event code 90400000 hex Meaning The event log was cleared Source Depends on where the Sysmac Source details NX Unit Detection When Studio is connected and the sys timing commanded tem configuration from user Error Level Information Recovery Log category Access attributes Effects User program Continues Operation Not affected Sys Variable Data type Name tem defined None T variables Cause and Assumed cause Correction Prevention correction The event log was cleared by the user Attached Attached information Events that were cleared information 1 The system event log was cleared 2 The access event log was cleared Precautions Remarks None NX series Digtal I O Unit User s Manual W521 8 Troubleshooting 8 4 Resetting Errors Current errors in a Slave Terminal are retained unless you reset them until you cycle the pow
175. ot Y 2 Output Bit 00 FALSE 2 pos g sible S 02 Load Rejection Output for FALSE BOOL RW Not Y a Output Bit 01 pos sible 03 Load Rejection Output for FALSE BOOL RW Not Y Output Bit 02 pos sible 04 Load Rejection Output for FALSE BOOL RW Not Y Output Bit 03 pos sible 1 The default value and data range for Number of Entries are as follows NX Units Default value Data range NX 0D3121 0D3153 0D3256 0D3257 4 4 fixed NX OC2633 2 2 fixed Other models 0 0 fixed 2 The meaning of the set values for Load Rejection Output for Output Bit is as follows Set value Meaning FALSE OFF TRUE Hold the present value NX series Digtal I O Unit User s Manual W521 A 37 Appendices VO Index Subindex o Default Data Acc allo Dae Object name Data range Unit attri hex hex value type ess cat bute ion 5011 Load Rejection Byte Set ting 00 Number of Entries 1 USINT RO Not pos sible 01 Load Rejection Output for 00 hex 00to FFhex BYTE RW Not Y Output Bit 8 bits pos sible 1 The default value and data range for Number of Entries are as follows NX Units Default value Data range NX 0D4121 0D4256 1 1 fixed Other models 0 0 fixed 2 The detailed data and meaning of the set values for Load Rejection Output for Output Bit 8 bits are as follows Bit 00 Load Rej
176. ower supply voltage mea Within the power supply Use a voltage tester to check the power power sup sured at the terminal block within voltage range supply at the terminals Take necessary ply standards steps to bring the power supply within the power supply voltage range 2 I O power Is the power supply voltage mea Voltages must be within Use a voltage tester to check the power supply sured at the I O terminal block I O specifications of each voltage at the terminals Take necessary within standards NX Unit steps to bring the I O power supply within NX Unit standards 3 Ambient Is the ambient operating temper 0 to 55 C Use a thermometer to check the temper environ ature within standards ature and ensure that the ambient oper ment ating temperature remains within the allowed range of 0 to 55 C Is the ambient operating humid Relative humidity must be Use a hygrometer to check the humidity ity within standards 10 to 9596 with no con and ensure that the ambient operating densation humidity remains between 10 and 9595 Make sure that condensation does not occur due to rapid changes in tempera ture Is it subject to direct sunlight Not in direct sunlight Protect the Controller if necessary Is there an accumulation of dirt No accumulation Clean and protect the Controller if neces dust salt metal powder etc sary Is there water oil or chemical No spray Clean and protect the Controller if neces sprays hit
177. pe 16 IOV terminals 16 IOG terminals A1 Two wire sensor e g limit switch Brown White Blue Black Three wire sensor with NPN output e g photoelectric sensor or proximity sensor Black White Brown Red Blue Black Wire colors have been changed according to revisions in the JIS standards for photoelectric and proximity sensors The colors in parentheses are the wire colors prior to the revisions NX series Digtal I O Unit User s Manual W521 4 Installation and Wiring 4 3 Wiring the Terminals This section describes how to wire the terminals on the Digital I O Units A N WARNING Do not input a voltage or current that exceeds the specified range into a Unit or slave If a voltage or current that is outside the specified range is input the Unit or slave may fail or a fire may occur sjeuruuo ou BuuIM p 4 3 1 Wiring to the Screwless Clamping Terminal Block This section describes how to connect wires to the screwless clamping terminal block the installation and removing methods and functions for preventing incorrect attachment You can connect ferrules that are attached to the twisted wires to the screwless clamping terminal block You can also connect the twisted wires or the solid wires to the screwless clamping terminal block If you connect the ferrules all you need to do to connect the wires is to insert the ferrules into
178. pe Name tem defined None im variables Cause and Assumed cause Correction Prevention correction Non volatile memory failure Replace the NX Unit None Attached None information Precautions None Remarks Event name Control Parameter Error in Master Event code 10410000 hex Meaning An error occurred in the control parameters that are saved in the master Source Depends on where the Sysmac Source details NX Unit Detection When power is Studio is connected and the sys timing turned ON to tem configuration the NX Unit Error Level Minor fault Recovery Cycle the power Log category System attributes supply to the Communica tions Coupler Unit and the NX Unit Effects User program Continues Operation I O refreshing for the NX Unit stops Messages cannot be sent to the NX Unit Sys Variable Data type Name tem defined None r m variables Cause and Assumed cause Correction Prevention correction There is an error in the area of the Write the control parameters Do not turn OFF the power supply non volatile memory in the Com again and restart the to the NX Unit or disconnect Sys munications Coupler Unit in which Communications Coupler Unit mac Studio communications while the control parameters for the NX If the error occurs again even after the control parameters are being Unit are saved you make the above correction written The power supply to the NX Unit replace the Communications Cou was turned OFF or
179. pecifications Refer to A 1 Data Sheet on page A 2 for the specifications of individual Digital I O Units EI suoneoyroeds jenpiaipu Z Z NX series Digtal I O Unit User s Manual W521 2 3 2 Specifications NX series Digtal I O Unit User s Manual W521 Part Names and Functions poscere This section describes the names and functions of the Digital I O Unit parts 3 1 Part Names ui e PEDES RE RENE EE RE aaa ele 3 2 3 1 1 Screwless Clamping Terminal Block Type 000000 0c eee 3 2 322 Indicators o bte ree vr e A ea ees 3 4 3 221 TS Indicator 25 vnu ck hl RE tur E an RU s 3 5 3 2 2 IN OUT Indicator s eccere ce riccsonecde vnde RII es 3 6 NX series Digtal I O Unit User s Manual W521 3 1 3 Part Names and Functions 3 1 Part Names This section describes the names and functions of the Digital I O Unit parts 3 1 1 Screwless Clamping Terminal Block Type i 12 mm Width Let ter A Name Marker attachment loca tions iHe 9 m 9 Function The locations where markers are attached The markers made by OMRON are installed for the factory setting Commercially available markers can also be installed Refer to 4 1 2 Attaching Markers on page 4 4 NX bus connector This connector is used to connect each Unit Unit hookup guides These guides are used to
180. pecifications of the Unit Some are different from the general specifica tions Shock resistance These are the shock resistance specifications of the Unit Some are different from the general specifications I O power supply method The method for supplying I O power to the Unit The supply method is determined for each Unit The power is supplied from the NX bus or the external source Current capacity of I O power supply terminal The current capacity of the I O power supply terminals IOV IOG of the Unit Do not exceed this value when supplying the I O power to the connected external devices NX Unit power con sumption The power consumption of the NX Unit power supply of the Unit Current consumption from I O power supply The current consumption from I O power supply of the Unit The load current of any external con nection load and current consumption of any connected external devices are not included Weight The weight of the Unit Circuit layout The output circuit layout of the Unit Installation orienta tion and restrictions The installation orientation of the Slave Terminal including the Unit and the details of restrictions on the specifications due to the installation orientation Terminal connection diagram A diagram of the connection between the Unit and connected external devices When an I O Power Supply Connection Unit or a Shield Connection Unit is required to be c
181. power con 0 55 W max Current consumption 30 mA max sumption from I O power supply Weight 65 g max Circuit layout IlOV0to3 O Terminal block INO to IN3 IOGO to 3 Current control circuit Isolation circuit Internal circuits connector NX bus I O power supply left connector I O power supply 7 Nx bus right I O power supply I O power supply Installation orienta tion and restrictions Installation orientation Possible in 6 orien Restrictions No restrictions tations Terminal connection diagram Additional I O Power Supply Uni DC Input Unit NX ID3443 Two wire sensor Three wire sensor Disconnec tion Short circuit detection Not supported Protective function Not supported NX series Digtal I O Unit User s Manual W521 Unit name DC Input Unit Model Appendices NX ID4342 Number of points 8 points External connection terminals Screwless clamping terminal block 16 ter minals I O refreshing method Switching Synchronous O refreshing and Fi ree Run refreshing Indicators TS indicator input indicators ID4342 LAE m0 m VM x m4 m5 m6 m7 Internal I O common NPN Rated input voltage 24 VDC 15 to 28 8 VDC Input current 3 5 mA typical
182. r Supply Unit Two wire 1 B1 sensor lov iov UV UV i Three wire loc 10G UG UG sensor iov iov NX Unit power supply Communications Coupler Unit NX Unit NX Unit Additional NX Unit power supply Power Supply Unit The I O power supply is The I O power separated supply is not NX bus separated I O power supply terminals Additional End Cover I O Power Unit To external Suppl To external power supply devices power Un Y devices 24 VDC I O power supply Supply from external source H Precautions for Correct Use E Always use separate power supplies for the Unit power supply and the I O power supply If you supply power from the same power supply noise may cause malfunctions Additional Information Refer to the user s manual for the Communications Coupler Unit on design for power supply to the Slave Terminal NX series Digtal I O Unit User s Manual W521 4 Installation and Wiring 4 2 3 Calculating the Total Current Consumption from I O Power Sup ply The total current consumption of I O power supplied from the NX bus must be within the range of the maximum I O power supply current of the Communications Coupler Unit or the Additional I O Power Supply Unit To confirm this and to calculate the I O power supply capacity calculate the total
183. r reference information SBE Manual name 4 Installation and Wiring 4 3 Mounting Units 4 3 1 Connecting Controller Components The Units that make up an NJ series Controller can be connected simply by pressing the Units together and locking the sliders by moving them toward the back of the Units The End Cover is connected in the same way to the Unit on the far right side of the Controller 7 Join the Units so that the connectors fit exactly Hook Hook holes 2 The yellow sliders at the top and bottom of each Unit lock the Units together Move the sliders toward the back of the Units as shown below until they click into place Move the sliders toward the back until they lack into place in Precautions for Correct Use SE The sliders on the tops and bottoms of the Power Supply Unit CPU Unit I O Units Special I O Units and CPU Bus Units must be completely locked until they click into place after connecting the adjacent Unit connectors NJ series CPU Unit Hardware User s Manual W500 syun Bununow Sp siusuoduio5 jajonuo gt Bunoauuo L E Manual Structure Level 1 heading Level 2 heading m Level 3 heading Gives the current headings Page tab Gives the number of the main section Note This illustration is provided only as a sample It may not literally appear in this manual NX series Digital I O Unit User s Manual W521 Manual Structure Special Information Special i
184. r is within the NX Unit power supply capacity supply capacity I I gt I NX Unit Separated by Additional NX Unit Power Supply Unit Communications Coupler Unit Unit power supply terminals Internal power supply circuit Unit power supply The I O power supply for the Additional NX Unit Power Supply Unit is connected to the NX Unit on the left through the NX bus connector NX series Digtal I O Unit User s Manual W521 4 Installation and Wiring Unit name Function Additional I O Power Sup This NX Unit provides additional I O power supply ply Unit Use this NX Unit in the following cases a When the I O power supply capacity is insufficient When the total current consumption for the I O power supply exceeds the max imum current of I O power supply of the Communications Coupler Unit When a voltage drop in the I O power supply causes the voltage of the I O power supply to go below the voltage specifications of the I O circuits or con nected external devices b Separating the I O power supply When connected external devices have different I O power supply voltages When separating the power supply systems Case a Separated by Additional I O Power Supply Unit Additional I O Power Supply Unit Communications NX Unit Coupler Unit Jeuiuue eA e S 94 0 Ajddng Jamog eu BuulM Z Y supply When the I O power supply becomes the
185. r reset Normal status is restored when the error is reset after the cause of the error is removed Cycle the power supply Normal status is restored when the power supply to the Controller is turned OFF and then back ON after the cause of the error is removed Controller reset Normal status is restored when the Controller is reset after the cause of the error is removed Depends on cause The recovery method depends on the cause of the error Continues Execution of the user program will continue Stops Execution of the user program stops Starts Execution of the user program starts Observation Information 2 One of the following 3 One of the following System System event log Access Access event log 4 One of the following 8 10 NX series Digtal I O Unit User s Manual W521 8 Troubleshooting Event name Non volatile Memory Hardware Error Event code 00200000 hex Meaning An error occurred in non volatile memory Source Depends on where the Sysmac Source details NX Unit Detection When power is Studio is connected and the sys timing turned ON to tem configuration the NX Unit Error Level Minor fault Recovery Cycle the power Log category System attributes supply to the NX Unit Effects User program Continues Operation I O refreshing for the NX Unit stops Messages can not be sent to the NX Unit Sys Variable Data ty
186. r s Manual W521 4 Installation and Wiring 4 2 2 Supplying Each Power Supply and Wiring The supply method for each power supply to the NX Units is as follows Power supply name Description NX Unit power sup This power is supplied to the NX Units through the NX bus connectors by connecting a ply Unit power supply to the Unit power supply terminals on the Communications Coupler Unit or Additional NX Unit Power Supply Units I O power supply This power is supplied by one of the following two methods Refer to A 1 Data Sheet on page A 2 for the supply method of each NX Unit Supply from the NX bus This power is supplied through the NX bus connectors by connecting an I O power supply to the I O power supply terminals on the Communications Coupler Unit or Addi tional I O Power Supply Units Jeuiuue eA e S eu o3 Ajddng Jamog euj BuulM Z Y Supply from external source This power is supplied to the Units from an external source I O power is supplied by connecting an I O power supply to the I O power supply termi nals on the Units BuuiM pue Ajddns 1ewog uoe3 Buiddngs z z v NX series Digtal I O Unit User s Manual W521 4 9 4 Installation and Wiring The following are wiring diagrams examples for each power supply Unit power supply terminals Example DC Input Unit 24 VDC I O 24 VDC Unit power supply power supply Additional I O Additional DC Input Unit Power Supply Uni NX Unit Powe
187. radually raise the input voltage and once the input current reaches lon the input current does not increase and remains roughly constant even when the input voltage is raised When I is smaller than min connect a bleeder resistor R The bleeder resistor constant can OUT be calculated as follows Select an appropriate bleeder resistor R so that both equations can be sat isfied R lt Vec Va lour min lon Rated power W of bleeder resistor 2 V Vp I R x 4 allowable margin cc NX series Digtal I O Unit User s Manual W521 4 Installation and Wiring The voltages and currents related to the conditions for NPN type sensors are shown in the figure below Te IOV A Communications Coupler Unit or T Additional I O Power Supply Unit Two wire sensor IOG sejduiex3 BuulM t t The voltages and currents related to the conditions for PNP type sensors are shown in the figure below aia IOV l Communications Coupler Unit or l Additional I O Power Supply Unit IOG Two wire sensor y20 g jeuruue Buiduue ssajmaoS spun 1ndu eu BbuniM L p p Voc Power supply voltage V4 Sensor s output residual voltage lour Sensor control output load current lon Input current of DC Input Unit Input current when the rated voltage is applied R Bleeder resistor Ry Input resistor of DC Input Unit NX series Digtal I O Unit User s Manual W521 4 37 4 Installation
188. ration is shown in the circle and explained in text This example indicates prohibiting disassembly The triangle symbol indicates precautions including warnings The specific operation is shown in the triangle and explained in text This example indicates a precaution for electric shock The triangle symbol indicates precautions including warnings The specific operation is shown in the triangle and explained in text This example indicates a general precaution gt eO 12 The filled circle symbol indicates operations that you must do The specific operation is shown in the circle and explained in text This example shows a general precaution for something that you must do NX series Digital I O Unit User s Manual W521 Safety Precautions Warnings A WARNING During Power Supply Do not touch the terminal section while power is ON Electric shock may occur Do not attempt to take any Unit apart In particular high voltage parts are present in Units that supply power while power is sup plied or immediately after power is turned OFF Touching any of these parts may result in electric shock There are sharp parts inside the Unit that may cause injury i Fail safe Measures Provide safety measures in external circuits to ensure safety in the system if an abnormality occurs due to malfunction of the CPU Unit other Units or slaves or due to other external factors affecting operation op Not do
189. refreshing method Switching Synchronous O refreshing and Free Run refreshing Indicators TS indicator input indicators Internal I O common NPN Rated input voltage 24 VDC 15 to 28 8 VDC ID5342 Input current 2 5 mA typical at 24 VDC rated current LI m0 m m2 m3 m4 m5 mG m7 ON voltage ON current 15 VDC min 2 mA min between IOV and each signal m8 m9 m10 m m12 m3 m14 IE OFF voltage OFF cur rent 5 VDC max 0 5 mA max between IOV and each signal ON OFF response time 20 us max 400 us max Input filter time No filter 0 25 ms 0 5 ms 1 ms default 2 ms 4 ms 8 ms 16 ms 32 ms 64 ms 128 ms 256 ms Dimensions 12 W x 100 H x 71 D Isolation method Photocoupler isolation Insulation resistance 20 MQ min between isolated circuits at 100 VDC Dielectric strength 510 VAC between isolated circuits for 1 minute at a leakage current of 5 mA max I O power supply method Supply from the NX bus Current capacity of I O power supply terminal Without I O power supply terminals NX Unit power con 0 55 W max Current consumption No consumption sumption from I O power supply Weight 65 g max Circuit layout Current control 4 4 Internal circuits Terminal block INO to IN15 circuit connector NX bus I O power supply left I O power supply
190. reshing for each Unit in order d Interval of the timing to read inputs is not constant X F i PNE LET TET ttl of the NX bus ON OFF response time b Timing to read inputs ON OFF response time Input filter time Read inputs Input filter time Set inputs to the Unit TTT C Timing to read inupts for each Unit is not simultaneous spoujejy Buryseyey O I Z S Outputs a I O refreshing for each Unit in order d Interval of the timing to refresh outputs is not constant k gt k gt ate NX Ds TERHI TET TTL ON OFF response time refresh outputs ON OFF response time Refresh outputs LI Set outputs C Timing to refresh outputs for each Unit is not simultaneous Buiusejjes uns 99J4 p z G Settings Enable the distributed clock in the EtherCAT slave parameters on the EtherCAT Coupler Unit that is added to the EtherCAT network configuration and add the NX Units that support Free Run refreshing to the NX Unit configuration Or disable the distributed clock in the EtherCAT slave parameters and add NX Units that support either Free Run refreshing or Synchronous I O refreshing to the NX Unit configuration NX series Digtal I O Unit User s Manual W521 5 5 5 O Refreshing i l O Port Digital Input Units This uses the I O ports of the input values Four point Input Units I O port name Type R W Name Description Default value Input Bit 00 BOOL RO Input Bit 00 The input
191. rewdriver from the release hole Sy T r h After you make a connection make sure that the twisted wire or the solid wire is securely connected to the terminal block yoolg jeuiuue Burduie 2 sse waJoS eu o1 BuulM L e v NX series Digtal I O Unit User s Manual W521 4 21 4 Installation and Wiring Precautions for Safe Use Do not press the flat blade screwdriver straight into the release hole Doing so may break the terminal block e fe When you insert a flat blade screwdriver into a release hole press it down with a force of 30 N max Applying excessive force may damage the terminal block Donottilt or twist the flat blade screwdriver while it is pressed into the release hole Doing so may break the terminal block NG NG NG Make sure that all wiring is correct Do not bend the cable forcibly Doing so may sever the cable NX series Digtal I O Unit User s Manual W521 4 Installation and Wiring e Removing Wires Use the following procedure to remove the wires from the terminal block The removal method is the same for ferrules twisted wires and solid wires 1 Press the flat blade screwdriver diagonally into the release hole Press at an angle of 10 to 15 If you press in the screwdriver correctly you will feel the spring in the release hole Flat blade screwdriver sjeuruJo
192. rmi nal block Doing so may damage the terminal block NG OK he e When you insert a flat blade screwdriver into a release hole on a screwless clamping terminal block press it down with a force of 30N or less Applying excessive force may damage the terminal block Do not incline or twist the flat blade screwdriver while it is in a release hole on a screwless clamping terminal block Doing so may damage the terminal block NG NG Power Supply Design Use all Units within the I O power supply ranges that are given in the specifications Supply sufficient power according to the contents of this manual Use the power supply voltage that is specified in this manual Do not apply voltages that exceed the rated value to any Input Unit Do not apply voltages or connect loads to the Output Units or slaves in excess of the maximum rat ings Inrush current occurs when the power supply is turned ON When selecting fuses or breakers for external circuits consider their fusing and detection characteristics as well as the above precautions and allow sufficient margin in shut off performance Install external breakers and take other safety measures against short circuiting and overcurrents in external wiring Turning ON the Power Supply When you set the Operating Mode at Startup confirm that no adverse effect will occur in the system NX series Digital I O Unit User s Manual W521 17 Precautions for S
193. rminal Unit power supply 14 NX series Digital I O Unit User s Manual W521 Safety Precautions Online Editing Execute online editing only after confirming that no adverse effects will be caused by devia tions in the timing of I O If you perform online editing the task execution time may exceed A the task period I O may not be refreshed with external devices input signals may not be read and output timing may change NX series Digital I O Unit User s Manual W521 15 Precautions for Safe Use Precautions for Safe Use i Transporting When transporting any Unit use the special packing box for it Also do not subject the Unit to excessive vibration or shock during transportation Do not drop any Unit or subject it to abnormal vibration or shock Doing so may result in Unit malfunction or burning i Mounting Mount terminal blocks and connectors only after checking the mounting location carefully Besure that the terminal blocks expansion cables and other items with locking devices are properly locked into place Installation Do not apply labels or tape to the Unit When the Unit is installed or removed adhesive or scraps may adhere to the pins in the NX bus connector which may result in malfunctions Do not write on the Communications Coupler Unit or an NX Unit with ink within the restricted region that is shown in the following figure Also do not get this area dirty When the Unit is instal
194. ror Check if a communications NX bus P 8 5 device is ON and the input occurred error occurred indicator is lit but nothing is input There is a delay in the ON An input filter may be set Set the input filter value to 0 Alterna P 6 11 and OFF timing for input tively change the input filter to an values appropriate value 8 5 2 Digital Output Units Problem Assumed cause Correction Reference When the output is ON The I O power is not supplied Check that the I O power is supplied P 4 8 nothing is output although The I O power supply voltage Set the I O power supply voltage P A 5 the output indicator is lit is outside the rated range within the rated range The Unit is not wired correctly Check the wiring with the connected P A 5 with the connected external external device device The wiring to the connected Check the wiring with the connected P A 5 external device is discon external device nected A connected external device Replace the connected external P A 5 is defective device Although the output is ON A communications error Check if a communications NX bus P 8 5 nothing is output and the occurred error occurred output indicator is not lit either Cannot hold outputs when The load rejection output set Set the load rejection output setting P 7 10 communications errors occur ting is set to OFF to Hold the present value NX series Digtal I O Unit User s
195. s Installation orientation Possible in 6 orientations Restrictions No restrictions Terminal connection diagram Additional 1 O Power Supply Uni Transistor Output Unit NX OD3153 OUTO IOVO OGO0 OUT2 IOV2 OG2 Disconnec tion Short circuit detection Not supported Protective function Not supported NX series Digtal I O Unit User s Manual W521 Unit name Transistor Output Unit Model Appendices NX OD3256 Number of points 4 points External connection terminals Screwless clamping terminal block 12 ter minals I O refreshing method Switching Synchronous O refreshing and Fi ree Run refreshing Indicators TS indicator output indicator OD3256 mS m0 mi m2 m3 range Internal I O common PNP Rated voltage 24 VDC Operating load voltage 15 to 28 8 VDC Maximum value of load current 0 5 A point 2 A NX Unit Maximum inrush cur rent 4 0 A point 10 ms max Leakage current 0 1 mA max Residual voltage 1 5 V max ON OFF response time 0 5 ms max 1 0 ms max Dimensions 12 W x 100 H x 71 D Isolation method Photocoupler isolation Insulation resistance 20 MO min between isolated circuits at 100 VDC Dielectric strength 510 VAC between isolated circuits for 1 minute at a leakage current of 5 mA max
196. s The type of terminal block and connector that is used for connecting the Unit The number of termi nals on the terminal block is also described when a screwless clamping terminal block is used I O refreshing method The I O refreshing methods that are used by the Unit Free Run refreshing and Synchronous I O refreshing are available Indicators The type of indicators on the Unit and the layout of those indicators Relay type The type of relay that is connected to the Unit There are N O and N O N C Maximum switching capacity The maximum value of switchable current of the connected relay Minimum switching capacity The minimum value of switchable current of the connected relay Relay service life The service life of the connected relay ON OFF response time The delay time for which data in the internal circuit is reflected in the state of output elements of the Unit It is described according to the ON OFF sequence Dimensions The dimensions of the Unit They are described as W x H x D The unit is mm Isolation method The isolation method of the output circuit and internal circuit of the Unit Insulation resistance The insulation resistance between the output circuit and internal circuit of the Unit Dielectric strength The dielectric strength between the output circuit and internal circuit of the Unit Vibration resistance The vibration resistance s
197. s opened However when the contacts are closed the contacts may be welded due to the cur rent charged in the capacitor DC inductive loads can be more difficult to switch than resistive loads If an appropriate contact protection circuit is used however DC inductive loads are as easy to switch as resistive loads NX series Digtal I O Unit User s Manual W521 Troubleshooting This section describes the error information and corrections for errors that can occur when the Digital I O Units are used 8 1 8 2 8 3 8 4 8 5 8 6 How to Check for Errors 0 200s 8 2 Checking for Errors with the Indicators lesse 8 3 Checking for Errors and Troubleshooting on the Sysmac Studio 8 5 8 3 1 Checking for Errors from the Sysmac Studio 2 2 2005 8 5 8 3 2 Event Codes and Corrections for Errors 000000 02 eee 8 8 8 3 3 Meaning of Error 0 eee eh 8 10 Resetting Errors ic sss oculto eas sex Wa a RR ees 8 15 Troubles Specific To Each Type of NX Units sssss 8 16 8 5 1 Digital Input Units eeri ena re tnne en Ea pia hs 8 16 8 5 2 Digital Output Units arek anu puna a E ee 8 16 Troubleshooting Flowchart selle 8 18 NX series Digtal I O Unit User s Manual W521 8 1 8 Troubleshooting 8 1 How to Check for Errors You can check the status of errors on the Slave Terminal with the following methods NJ series Controller
198. s on a personal computer and it is used to configure the EtherCAT network and EtherCAT Slave Terminal and to program monitor and troubleshoot the Controllers You can connect the computer in which the Sysmac Studio is installed to the peripheral USB port or built in EtherNet IP port on an NJ series CPU Unit to set up the EtherCAT Slave Terminal Or you can connect it to the peripheral USB port on the EtherCAT Coupler Unit to set up the EtherCAT Slave Termi nal F ESI EtherCAT Slave Information file The ESI file contains information that is unique to the EtherCAT Slave Termi nal in XML format You can load the ESI file into the Sysmac Studio to easily allocate Slave Terminal process data and configure other settings The ESI files for OMRON EtherCAT slaves are already installed in the Sysmac Studio You can update the Sysmac Studio to get the ESI files for the most recent models G Communications cable Use a double shielded cable with aluminum tape and braiding of Ethernet cat egory 5 100Base TX or higher and use straight wiring 1 An EtherCAT Slave Terminal cannot be connected to any of the OMRON CJ1W NC 181 182 Position Control Units even though they can operate as EtherCAT masters NX series Digital I O Unit User s Manual W521 1 Features and System Configuration 1 3 Model List SI7 I POWN E L 1 3 1 Model Notation The Digital I O Unit models are assigned based on the
199. same time at a fixed interval based on SyncO Refer to a in the figure below The Communications Coupler Unit read the output values that are latched at the time to refresh out puts at immediate I O refreshing Refer to b in the figure below The interval of I O refreshing varies with the processing conditions of the Communications Coupler Unit or the host communications master Refer to c in the figure below The timing to refresh out puts will be at a fixed interval Refer to d in the figure below The Sync the timing to refresh outputs and the maximum NX bus I O refresh cycle of the Slave Ter minals are automatically calculated by the Sysmac Studio according to the output refresh cycle of the NX Units in the Slave Terminals when the Slave Terminals are configured and set up The ON OFF response time is needed from the timing to refresh outputs until setting the output sta tus of external terminals on the NX Units Refer to e in the figure below NX series Digtal I O Unit User s Manual W521 5 I O Refreshing Offset between SyncO and timing to refresh outputs This time is S calculated by the Sysmac Studio 1 0 refreshing synchronization b The Communications Coupler Unit The longest DA conversion time pie the latched data at I O refreshing is within one cycle c Interval of I O refreshing d Interval of SyncO is constant is not constant SyncO SyncO r4 SyncO 9 o Constant o Constant gt lt gt Not c
200. scription Set the output at load OFF FALSE OFF TRUE Hold the present value Four point Output Units Setting name Load Rejection Output for Output Bit 00 Load Rejection Output for Output Bit 01 Load Rejection Output for Output Bit 02 Load Rejection Output for Output Bit 03 Description Set the output at load OFF FALSE OFF TRUE Hold the present value Default Setting Unit value range FALSE TRUEor FALSE FALSE TRUEor FALSE Default Setting Unit value range FALSE TRUE or FALSE FALSE TRUE or FALSE FALSE TRUE or FALSE FALSE TRUE or FALSE Index 5010 hex Index 5010 hex Subin dex 01 hex 02 hex Subin dex 01 hex 02 hex 03 hex 04 hex Refer ence P 7 10 Refer ence P 7 10 NX series Digtal I O Unit User s Manual W521 Eight point Output Units Setting name Description Load Rejection Output Set the output at load OFF for Output Bit 8 bits in units of 8 bits Bit 00 Setting for output bit 00 Bit 01 Setting for output bit 01 Bit 02 Setting for output bit 02 Bit 03 Setting for output bit 03 Bit 04 Setting for output bit 04 Bit 05 Setting for output bit 05 Bit 06 Setting for output bit 06 Bit 07 Setting for output bit 07 FALSE OFF TRUE Hold the present value NX series Digtal I O Unit User s Manual W521 Def
201. sor residual voltage The DC Input Unit cannot detect sensor output ON unless the following conditions are satisfied Von 5 Vec 7 VR The voltages related to the conditions for NPN type sensors are shown in the figure below eee aoe sejduiex3 BuulM t t Communications Coupler Unit or l LT l Additional I O Power Supply Unit L Two wire sensor DC Input Unit Communications Coupler Unit or l L1 T Additional I O Power Supply Unit L Two wire sensor yoog jeuruue Buiduue ssejweaog spun 1ndu eu Bui L p p DC Input Unit Voc Power supply voltage V Sensor s output residual voltage Von ON voltage of DC Input Unit NX series Digtal I O Unit User s Manual W521 4 35 4 Installation and Wiring b Relation between input current to the DC Input Unit and sensor control output load current The DC Input Unit cannot detect sensor output ON unless the following conditions are satisfied min lt lin lt l max OUT OUT lour min Minimum value of load current max Maximum value of load current our Use the following equation to calculate the input current of the resistance input lin Vac Ve 1 5 internal residual voltage of DC Input Unit RN Use the following equation to calculate the input current of the constant current input Note For constant current input type Input Units the input current does not increase linearly for the input volt age If you g
202. t The settings are reflected after the Unit is restarted Precautions for Safe Use The Unit is required to restart after the transfer of Unit operation settings on the Sysmac Studio is completed Always sufficiently check the safety at the connected devices before you transfer the Unit operation settings A 2 S i Precautions Note that when you use this function the time for which the input value actually turns ON or turns OFF is delayed from the initial input to the input terminals until ON delay time or OFF delay time in the follow ing table D mW N Delay time Description 2 ON delay time ON response time time required to read input input filter time 2 OFF delay time OFF response time time required to read input input filter time g NX series Digtal I O Unit User s Manual W521 6 17 6 Digital Input Units NX series Digtal I O Unit User s Manual W521 Digital Output Units This section describes the types and functions of Digital Output Units and points to con sider when these Units are used 7 1 Types of Digital Output Units leen 7 2 7 2 Specifications of O Data 0 ee 7 3 22 1 Allocable l O Data 2 26 errie n hoes cies Sa Ue ER mE Es 7 3 7 3 Listor Settings 5 2 ixl IRE eve oe aes nu e Rus 7 6 T A Function c ERILW eed due ex Oe aaa aes 7 9 7 4 41 List of Digital Output Unit Functions 0 0 000000 0 cee ees 7 9 7 4 2 Load Rejec
203. t needs to be replaced Program the EC nDatalnvalid Input Data Disable system defined variable as an interlock condi tion in the user program Set the PDO communications consecutive timeout detection count setting in the EtherCAT master to at least 2 Refer to the NJ series CPU Unit Built in EtherCAT Port User s Manual Cat No W505 for details i Unit Replacement When you replace a Unit start operation only after you transfer the settings and variables that are required for operation to the new Unit i Disposal Dispose of the product according to local ordinances as they apply NX series Digital I O Unit User s Manual W521 19 Precautions for Correct Use Precautions for Correct Use i Storage Mounting and Wiring Follow the instructions in this manual to correctly perform installation Do not operate or store the Units in the following locations Operation may stop or malfunction may occur 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 dust especially iron dust or salts Locations subject to exposure to water oil or chemicals Locations subject to shock or vibration Take appropriate and sufficient countermeasures during installation in the following locations
204. t Bit 03 output bit 03 Output Bit 04 The output set value for BOOL FALSE Output Bit 04 output bit 04 Output Bit 05 The output set value for BOOL FALSE Output Bit 05 output bit 05 Output Bit 06 The output set value for BOOL FALSE Output Bit 06 output bit 06 Output Bit 07 The output set value for BOOL FALSE Output Bit 07 output bit 07 NX series Digtal I O Unit User s Manual W521 Index 7001 hex Subin dex 01 hex Sixteen point Output Units 7 Digital Output Units Data name Description Data petsut KO port type value name Output Bit 16 bits The output values for 16 WORD 0000 hex Output Bit bits 16 bits The following 16 BOOL data are included Output Bit 00 The output set value for BOOL FALSE Output Bit 00 output bit 00 Output Bit 01 The output set value for BOOL FALSE Output Bit 01 output bit 01 Output Bit 02 The output set value for BOOL FALSE Output Bit 02 output bit 02 Output Bit 03 The output set value for BOOL FALSE Output Bit 03 output bit 03 Output Bit 04 The output set value for BOOL FALSE Output Bit 04 output bit 04 Output Bit 05 The output set value for BOOL FALSE Output Bit 05 output bit 05 Output Bit 06 The output set value for BOOL FALSE Output Bit 06 output bit 06 Output Bit 07 The output set value for BOOL FALSE Output Bit 07 output bit 07 Output Bit 08 The output set value
205. t PRO The markers made by OMRON cannot be printed on with commercially available special printers spun XN Burejsu L p 4 1 3 Removing NX Units Precautions for Safe Use Always turn OFF the Unit power supply and I O power supply before you remove the NX Unit 1 Use a flat blade screwdriver to pull up the DIN Track mounting hook on the Unit to remove spun XN Buihoues L p Flat blade screwdriver DIN track mounting hook NX series Digtal I O Unit User s Manual W521 4 5 4 Installation and Wiring 2 Put your fingers on the protrusions for removing multiple NX Units including the Unit to be removed then pull out straight forward to remove Protrusion for removing the Unit Protrusion for removing the Unit Lal Precautions for Correct Use When removing an NX Unit remove multiple Units together which include the one you want to remove If you attempt to remove only one Unit it is stuck and hard to pull out Do not unlock the DIN track mounting hooks on all of the NX Units at the same time If you unlock the DIN Track mounting hooks on all of the NX Units at the same time all of the Units may come off NX series Digtal I O Unit User s Manual W521 4 Installation and Wiring 4 1 4 Installation Orientation Orientation is possible in the following six directions A is the upright orien
206. t terminals does not turn If the status of input terminals turns ON ON again during the input OFF filter time again during the input OFF filter time the the input value will turn OFF after the input input value stays ON from that time during OFF filter time has passed the input OFF filter time 6 12 NX series Digtal I O Unit User s Manual W521 You can use this function to set the following parameters Input Filter Value Setting Input Filter Mode Setting 6 Digital Input Units The values you can set for the Input Filter Value Setting depend on the model of Digital Input Units Target Units NX ID3317 NX ID3417 NX ID4342 NX ID4442 NX ID5342 NX ID5442 NX ID3343 NX ID3443 Setting name Input Filter Value Setting Description Set the filter time for input signals No Filter 0 25 ms 0 5 ms 1 ms 2ms 4 ms 8 ms 16 ms 32 ms 9 64 ms 10 128 ms 11 256 ms ONOoaRWN RO Default value 3 Unit Set the filter time for input signals No Filter 1 us 2 us 4 us 8 us 16 us 32 us 64 us 128 us 256 us ODNOAnNRWN AD All Units Input Filter Mode Setting Set the operating mode for the filter 0 Enable ON Filter and OFF Filter 1 Enable Only OFF Filter 1 If a value is set for the input filter time that is smaller than the default value incorrect input caused by external noises occurs more easily If an incorrect input occurs either chan
207. tation and B to F are other orientations Upper gt 5 a 2 e z x c gt a Lower However there are restrictions on the installation orientation and restrictions to specifications that can result from the Communications Coupler Units and NX Units that are used Refer to the user s manuals for the Communications Coupler Units NX Units and System Units that you will use for details on restrictions Precautions for Safe Use For installation orientations C and D in the above figure support the cables e g with a duct so that the End Plate on the bottom is not subjected to the weight of the cables The weight of the cables may cause the bottom End Plate to slide downward so that the Slave Terminal is no longer secured to the DIN Track which may cause malfunctions uogejueuo uonelejsu p L p NX series Digtal I O Unit User s Manual W521 4 7 4 Installation and Wiring 4 2 Wiring the Power Supply to the Slave Terminal This section describes how to supply power to the Slave Terminal and wiring 4 2 1 Power Supply Types
208. the number of I O points 0C2633 ID3317 ID4342 ID5342 LI LI zm mO mi m2 m3 LI LI m0 mi m0 m m2 m3 m2 m3 m4 m5 m6 m7 2 point type 4 point type 8 point type 16 point type Le Name Function ter A Model number indications The model numbers of the NX Unit are displayed Example ID3317 in the case of NX ID3317 The NX Units are separated in the following color depending on the type of inputs and outputs Digital Input Unit Orange Digital Output Unit Yellow B Indicators The indicators show the current operating status of the NX Unit or the signal I O status The following section describes the specifications of each indicator 3 4 NX series Digtal I O Unit User s Manual W521 3 Part Names and Functions 3 2 1 TS Indicator Bara This indicator shows the current status of the Digital I O Unit and its communications status with the Communications Coupler Unit m0 m m2 m3 S10 e91pu z The meanings of light statuses are described as follows oN Color Status Description s Green E Lit The Unit is operating normally Ix p The Unit is ready for I O refreshing z Lu Flashing at 2 s Initializing zl p P a intervals Downloading 3 Red SS 2 Lit A hardware failure WDT error or other fatal error that is common to E E all I O Units occurred ATAN L7 Flashing at 1 s A communications error or other NX bus related error that is common
209. ting hook mount the NX Unit to the DIN Track then lock the DIN track mount ing hook Refer to the user s manual of the Communications Coupler Unit for information on how to mount the Communications Coupler Unit and how to mount the NX Unit to the Communica tions Coupler Unit NX series Digtal I O Unit User s Manual W521 4 3 4 Installation and Wiring 4 1 2 Attaching Markers Markers can be attached to the NX Units and terminal blocks on NX Units to identify them The plastic markers made by OMRON are installed for the factory setting The ID information can be written on them Commercially available markers can also be installed Replace the markers made by OMRON if you use commercially available markers now Markers e Installation Method Insert the protrusions on the markers into the marker attachment locations on the NX Units and ter minal blocks on NX Units Marker attachment location Marker attachment location Marker lt NX Unit gt lt Terminal Block gt 4 4 NX series Digtal I O Unit User s Manual W521 4 Installation and Wiring Commercially Available Markers Commercially available markers are made of plastic and can be printed on with a special printer To use commercially available markers purchase the following products Braaucenane Model number Manufactured by Phoenix Contact Manufactured by Weidmuller Markers UC1 TMF8 DEK 5 8 Special marker printer UM EN BLUEMARK X1 PrintJe
210. ting the Controller sary Are there corrosive or flammable No spray Check by smell or use a sensor gases in the area of the Control ler Is the Unit subject to shock or Vibration resistance and Install cushioning or other vibration and vibration shock resistance must be shock absorbing equipment if necessary within specifications Are there noise sources near the No significant noise Either separate the Controller and noise Controller Sources Source or protect the Controller 4 Installation Are the DIN track mounting No looseness Securely lock the DIN track mounting and wiring hooks for each NX Unit securely hooks locked Are the cable connectors fully No looseness Correct any improperly installed connec inserted and locked tors Are there any loose screws on No looseness Tighten loose screws with a Phillips head the End Plates PFP M screwdriver Are the NX Units connected to You must connect and fix Connect the NX Units to each other each other along the hookup the NX Units to the DIN along the hookup guides and insert them guides and inserted until they track until they touch the DIN track touch the DIN track Are there any damaged external No visible damage Check visually and replace cables if nec wiring cables essary NX series Digtal I O Unit User s Manual W521 uonoedsu pue Buiueo 2 1 6 uonoedsu oipoued z L 6 9 Inspection and Maintenance E Tools Required for Inspections Requir
211. tion from I O power supply The current consumption from I O power supply of the Unit The load current of any external con nection load and current consumption of any connected external devices are not included Weight The weight of the Unit Circuit layout The output circuit layout of the Unit Installation orienta tion and restrictions The installation orientation of the Slave Terminal including the Unit and the details of restrictions on the specifications due to the installation orientation Terminal connection diagram A diagram of the connection between the Unit and connected external devices When an I O Power Supply Connection Unit or a Shield Connection Unit is required to be connected to the con nected external devices the description for such is included Disconnec tion Short circuit detection The function of the Unit to detect a disconnection short circuit Protective function NX series Digtal I O Unit User s Manual W521 The protective function that the Unit has gt sun 1ndino eyb L V Appendices i Description of Items on the Data Sheet of the Relay Output Unit The meanings of the items on the data sheet of the Relay Output Unit are explained in the table below Item Unit name Description The name of the Unit Model The model of the Unit Number of points The number of output points provided by the Unit External connection terminal
212. tion Output Setting 0 0002 7 10 7 4 3 Load Short circuit Protection 00 00 cee eee 7 16 7 5 Push pull Output 2 2 i le Sint ae ole en RI rp EE ae ete ee 7 18 7 6 Precautions when Using the Relay Output Units 7 19 NX series Digtal I O Unit User s Manual W521 7 1 7 Digital Output Units 7 1 Types of Digital Output Units Digital Input Units are parts of NX Units and process outputs of digital signals ON OFF signals The Digital Output Unit types are described below Num Bor Maximum Internal I O value of Rated volt Model of B common load cur age pon rent ts 12 to 24 NX OD3121 VDC NPN NX OD3153 4 oint 0 5 A point 2 AlUnit NX OD3256 24 VDC PNP NX OD3257 12 to 24 NX OD4121 8 NPN VDC point NX OD4256 s PNP 24 VDC 0 5 A point 4 A Unit 12 to 24 NX OD5121 16 NPN VDC point NX OD5256 PNP 24 VDC I O refresh ing method Switching Synchro nous I O refreshing and Free Run refreshing ON OFF response time 0 1 ms max 0 8 ms max Transistor Output Units Screwless Clamping Terminal Block 12 mm Width Reference P A 15 300 ns max 300 ns max P A 16 0 5 ms max 1 0 ms max P A 17 300 ns max 300 ns max P A 18 0 1 ms max 0 8 ms max P A 19 0 5 ms max 1 0 ms max P A 20 0 1 ms max 0 8 ms max P A 21 0 5 ms max
213. ual Gat No WS2t ET b Revision code Revision code Date Revised content 01 April 2013 Original production NX series Digital I O Unit User s Manual W521 31 32 Revision History NX series Digital I O Unit User s Manual W521 Sections in this Manual Sections in this Manual Appendices Features and System Configuration E Specifications Part Names and Functions Index Installation and Wiring I O Refreshing Digital Input Units Digital Output Units Troubleshooting Inspection and Maintenance NX series Digital I O Unit User s Manual W521 33 34 Sections in this Manual NX series Digital I O Unit User s Manual W521 Features tion EILTIILIXI and System Configura This section describes NX system configuration and the types of Digital I O Units 1 1 1 2 1 5 Features and Types of Digital I O Units eee eee 1 2 1 1 1 Digital I O Unit Features ssssssseeesl III 1 2 1 1 2 Digital I O Unit Types sssssesse RII Ie 1 2 System Configuration of Slave Terminals eee eee 1 3 1 2 1 Overvie Wc ui hsc ik ed Pe Dae wo fee ek AXI EAS 1 3 1 2 2 System Configuration liliis 1 3 Model List fic 20s ote atti leaned I i qRI PII eri 1 5 1 3 1 Model Notation scuola been RI e pp REA bee es 1 5 1 322 v Digital Input Units 4 eei che c e cuc bo ae ro P e 1 7 1
214. ual W521 6 Digital Input Units 6 2 Specifications of I O Data This section describes I O data for the Digital Input Units 6 2 1 Allocable I O Data This section describes the allocable I O data in the Digital Input Unit An I O entry mapping is assigned to the I O allocation settings for the Digital Input Unit A specific I O entry is assigned to the I O entry mapping for each NX Unit model These allocations are fixed so you cannot add others or change them An I O entry means the I O data described in this section An I O entry mapping means a collection of I O entries To assign the I O allocation information of the EtherCAT Slave Terminal to an NJ series CPU Unit use the I O ports for the allocated I O data To access I O data with the Read NX Unit Object instruction or the Write NX Unit Object instruction use the index numbers eyed 0 1Jo suoneoyi2eds 2 9 i NX Units in Free Run Refreshing or Synchronous I O Refreshing o n 2 Four point Input Units o S in x Data name Description pata Derauit UO por Index Pubi type value name dex Input Bit 00 The input value for input BOOL FALSE Input Bit 00 6000 hex 01 hex bit 00 Input Bit 01 The input value for input BOOL FALSE Input Bit 01 02 hex bit 01 Input Bit 02 The input value for input BOOL FALSE Input Bit 02 03 hex bit 02 Input Bit 03 The input value for input BOOL FALSE Input Bit 03 04 hex bit 03 NX seri
215. uit detection Not supported Protective function Not supported NX series Digtal I O Unit User s Manual W521 jeeus ejeg Y gt spun 1ndino Jeba L v Appendices Unit name Transistor Output Unit Model NX OD5256 Number of points 16 points External connection terminals Screwless clamping terminal block 16 ter minals I O refreshing method Switching Synchronous I O refreshing and F NX ree Run refreshing Indicators TS indicator output indicator Internal I O common PNP Rated voltage 24 VDC OD5256 Operating load voltage 15 to 28 8 VDC Cu range E E Maximum value of load 0 5 A point 4 A NX Unit mQ m9 m0m current m12 m13 m14 m5 Maximum inrush cur 4 0 A point 10 ms max rent Leakage current 0 1 mA max Residual voltage 1 5 V max ON OFF response time 0 5 ms max 1 0 ms max Dimensions 12 W x 100 H x 71 D Isolation method Photocoupler isolation Insulation resistance 20 MO min between isolated circuits at 100 VDC Dielectric strength 510 VAC between isolated circuits for 1 minute at a leakage current of 5 mA max I O power supply method Supply from the NX bus Current capacity of I O power supply terminal Without I O power supply terminals NX Unit power con 0 70 W max Current consumption 40 mA max sumption from I O power supply Weight 70 g max Circuit layout
216. urred You cannot use it to check event logs and details on current errors in the NX Units NX series Digtal I O Unit User s Manual W521 oipnys 2ewsAg ay uo Bunooys jqnos pue s10113 104 Buryoeyy e 8 oIpnis oeuis S y WO SJo4J13 104 Bunpoeu c g 8 Troubleshooting Current Errors Open the Sysmac Studio s Controller Error Tab Page to check the current error s level source source details event name event codes details attached information 1 to 4 and correction Errors in the observation level are not displayed ES Additional Information Number of Current Errors The following table gives the number of errors that are reported simultaneously as current errors in each Unit Unit Number of simultaneous error notifications EtherCAT Coupler Unit 128 errors Digital I O Unit Since current errors are managed in the Communications Coupler Unit the number of current errors is limited by the number of errors for the Communications Coupler Unit If the number of errors exceeds the maximum number of reportable current errors errors are reported with a priority given to the oldest and highest level errors Errors that exceed the limit on simultaneous error notifications are not reported Errors that are not reported are still reflected in the error status i Log of Past Errors Open the Sysmac Studio s Controller Event Log Tab Page to check the times levels sources source details event names event codes
217. ut bit lout Output current Tj Junction temperature of transistor Tstd Thermal shutdown temperature Tr Reset temperature 7 16 NX series Digtal I O Unit User s Manual W521 7 Digital Output Units Restrictions on Use The load short circuit protection function only protects internal circuits for a short period As shown in the figure above the load short circuit protection of this NX Unit is automatically released when the Tj equals to Tr Therefore unless the cause of short circuit is removed ON OFF operations are repeated in the out put If the short circuit is not corrected output elements deteriorate If any external load is short circuited immediately turn OFF the applicable output and remove the cause of the short circuit i Target NX Units Digital Output Units of PNP outputs i Setting Method No setting is required uonouny y ix uonoejoJd jnoJio u0us peo r NX series Digtal I O Unit User s Manual W521 7 17 7 Digital Output Units 7 5 Push pull Output The Digital Output Units with the ON OFF response time of 1 us or less use a push pull output to increase the speed of the output ON OFF response For this type of the Output Units use the single load power supply for the I O power and connected external devices If multiple power supplies are used the current may flow into the output bits via the diodes built in the I O circuit and cause the Output Units to malfunction
218. wer supplies and I O power supplies for the NX series Units This is a Class A product for industrial environments In a residential environment it may cause radio interference If radio interference occurs the user may be required to take appropriate mea sures NX series Digital I O Unit User s Manual W521 21 Regulations and Standards Conformance to UL and CSA Standards The NX series Units comply with the following UL and CSA standards The application conditions for standard compliance are defined Refer to the Instruction Sheet that is provided with each Unit before application Conformance to KC Standards Observe the following precaution if you use NX series Units in Korea Ax 717 G74 8 417 2444 e 7 7 i YFA BF AAA 8 7 7 g xnl a HE IAE 9 BS FSAI AA 714 91 9 A SoA AAR SHE AL SAO suu Class A Device Broadcasting Communications Device for Office Use This device obtained EMC registration for office use Class A and it is intended to be used in places other than homes Sellers and or users need to take note of this Software Licenses and Copyrights This product incorporates certain third party software The license and copyright information associated with this software is available at http www fa omron co jp nj info e 22 NX series Digital I O Unit User s Manual W521 Unit Versions Unit Versions This section describes the notation that is used for unit versions the confirmation m
219. wisted Wires Solid Wires If you use the twisted wires or the solid wires the applicable wire range and conductor length strip ping length are as follows Use the twisted wires to connect the ground wire to a ground of 100 Q or less Do not use the solid wires Conductor length stripping length 9 to 10 mm Applicable wire range 2 0 mm Terminals other than 0 08 to 1 5 mm 8 to 10 mm ground terminals AWG28 to 16 Terminal types Ground terminals KS Conductor length stripping length H Precautions for Correct Use Use cables with suitable wire sizes for the carrying current There are also restrictions on the current due to the ambient temperature Refer to the manuals for the cables and use the cables correctly for the operating environment For twisted wires strip the sheath and twist the conductor portion Do not unravel or bend the conductor portion of twisted wires or solid wires NG NG me o cm Unravel wires Bend wires NX series Digtal I O Unit User s Manual W521 4 Installation and Wiring Connecting Removing Wires This section describes how to connect and remove wires Terminal Block Parts and Names Release hole sjeuruJo ou BuuIM p Terminal hole Required Tools Use a flat blade screwdriver to connect and remove wires Use the following flat blade screwdriver Side view Front view 8 to 12 2 5 mm dia N 0 4 mm 2

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