Product Datasheet
Contents
1. MU214605 Status and Diagnostics Indicators Nexto I O modules have a display with the following symbols D E ol and numerical characters The states of the symbols D E 0 1 are common for all Nexto Series modules These states can be consulted in the table below The meaning of the numerical characters can be different for specific modules In case of digital output modules the numerical characters show the respective logic output state When the numerical character is on its respective output is also on and if the numerical character is off the respective output is also off The relationship between the output number and its respective numerical character can be found on the following figure D and E States D E Description Cause Solution Priority Check if the module Off Off Display ae module is completely Om o Nomause backplane rack and if the backplane rack is supplied by an external power supply Check what the connected to the Blinking Blinking 3x Blinking Altus S A Active Diagnostic CPU in STOP mode If the module is ina Remote PROFIBUS Master is in Clear state Non Fatal Fault There is at least one active diagnostic related to the module NX2020 Failure in some hardware or software component which does not have impact on the basic functionality of the product active diagnostic is More information can be found at Diagnostics Mapped to Variables sect2. WATCHDOG ERROR bWatchdogError OTD SWITCH ERROR bOTDSwitchError Bt Reserved Direct Representation Variable Variable Bit o poema SUPPLY QB n 3 Symbolic Variable Diagnostic Message ng modulename tDetailed Reserved bNoExternalSupply Reserved Notes NX2020 Revision D PROFIBU S Description Message TRUE Module has active diagnostics FALSE Module doesn t have active diagnostic TRUE Fatal error FALSE No fatal error TRUE Parameterization error a o1 FALSE Parameterization TRUE Watchdog has been detected FALSE No watchdog TRUE Module has switch failure FALSE Diagnostics switch NO NO Oo N PROFIBUS Message Code Description TRUE No external voltage BA FALSE Power supply ok Direct Representation Variable n is the address defined in the field Q Start Address of Diagnostic on the NX2020 s configuration screen Modules Parameters tab in the MasterTool IEC XE Symbolic Variable Some symbolic variables serve to access diagnostics These diagnostics are stored into the direct representation variables then the AT directive is used to map the symbolic variables in the direct representation variables The directive AT is a reserved word in the MasterTool IEC XE that uses this directive to declares the diagnostics automatically on symbolic variables All diagnostics automatically mapped in symbolic variable
3. to purchase the product NX2020 24 Ve 16 DO Relay Module Related Products The following product must be purchased separately when necessary NX9402 O 10 terminal connector with wire holder Altus S A 1 16 DO Relay Module NX2020 Nexto Series Doc Code CE114402 Revision D Innovative Features Nexto Series brings to the user several innovations in utilization supervision and system maintenance These features were developed focusing a new experience in industrial automation The list below shows some new features that the user will find in NX2020 module Easy Plug System Nexto Series has an exclusive method to plug and unplug I O connectors The entire connector can be easily removed with a single movement and with no special tools or huge effort One Touch Diag One Touch Diag is an exclusive feature that Nexto Series brings to PLCs With this new concept the user can check diagnostic information of any module present in the system directly on CPU s graphic display with one single press in the diagnostic switch of the respective module OTD is a powerful diagnostic tool that can be used offline without supervisor or programmer reducing maintenance and commissioning times ETD Electronic Tag on Display Another exclusive feature that Nexto Series brings to PLCs is the Electronic Tag on Display This new functionality makes the process of checking the tag names of any I O terminal or module used in the
4. 0 11 12 13 45677 14 15 16 17 12061402B Web Page with Complete Status and Diagnostics List Another way to access diagnostics information on Nexto Series is via web pages Nexto Series CPU s has an embedded web page server that provides all Nexto status and diagnostics information which can be accessed using a browser More information about web page with complete status and diagnostics list can be found at Nexto Series CPUs User Manual MU214605 Diagnostics Mapped to Variables All NX2020 s diagnostics can be accessed through variables that can be handled by the user application or even forwarded to a supervisory system using a communication channel There are two different ways to access diagnostics in the user application using symbolic variable with AT directive or direct representation variable Altus recommends the use of symbolic variables The table below shows all available diagnostics for NX2020 and their respective memory addresses descriptions symbolic variable and string that will be shown on the CPU graphical display and web Altus S A 10 16 DO Relay Module Nexto Series Doc Code CE114402 General Diagnostics Direct Representation Variable QB n Detailed Diagnostics Symbolic Variable DG modulename tGeneral Diagnostic Message Reserved MODULE W DIAGNOSTIC er bActiveDiagnostics NO DIAG A A a O MODULE W FATAL ERROR bFatalError CONFIG MISMATCH bConfigMismatch
5. 16 DO Relay Module NX2020 Nexto Series Doc Code CE114402 Revision D Product Description Nexto Series is a powerful and complete Programmable Logic Controller PLC with unique and innovative features Due to its flexibility smart design enhanced diagnostics capabilities and modular architecture Nexto can be used for control systems from medium to high end large applications or in machinery with high performance requirements Nexto Series has a wide range of digital I O modules which were designed to fit requirements in different kinds of applications providing high density I O modules NX2020 is a relay output module designed NX2020 offers 16 source type protected relay outputs for general purpose use NX2020 uses two positions in the Nexto Series rack In addition it has Soe tee features brought by Nexto Series like Electronic Tag on Display Easy Plug System and One Touch iag lis main features are High density with 16 outputs in a compact module Two isolated output groups Protection against power supply polarity inversion External power supply low voltage diagnostic Display for module diagnostics and output state indication Easy Plug SystemTM One Touch DiagTM e Electronic Tag on Display TM Ordering Information Included Items The product package contains the following items e NX2020 module e Two 10 terminals connector with wire holder e Installation guide Product Code The following code should be used
6. alue Output Behavior on CPU This parameter is individually defined for each STOP Mode Group O output and defines the behavior of each output False when CPU is in STOP mode Output Behavior on CPU This parameter is individually defined for each STOP Mode Group 1 output and defines the behavior of each output False when CPU is in STOP mode User Defined Output Value This parameter defines the value of each Group 0 output when CPU is in STOP mode and when False output behavior with CPU in STOP mode is set User Defined Output Value This parameter defines the value of each Group 1 output when CPU is in STOP mode and when False output behavior with CPU in STOP mode is set Q Start Address of Module Defines the start address of the module Diagnostics diagnostics Notes Output Behavior on CPU STOP Mode Group 0 and 1 This is the behavior of the outputs when CPU is in STOP mode During procedures of CPU in exception Reset Warm Reset Cold Reset Origin or Power Failure this behavior may be in effect while CPU is changing through internal states If module is hot swapped with CPU in STOP mode the output behavior will not be in effect After downloading a project with different behavior settings the new settings will only be updated only on CPU RUN state Module Usage General Purpose Outputs Write NX2020 has two variables to control its outputs Digital Outputs Byte O and Digital Outputs Byte 1 These variables have eight bit
7. cts configurable in MasterTool IEC XE All configuration data of a given module can be accessed through a double click in the desired module on the graphical editor Process Data Process Data when available are the variables that are used to access and control NX2020 The list below describes all variables delivered by NX2020 The process data of the module when inserted in a PROFIBUS network can be accessed through variables The table below presents the variables organizational structure in the UCP memory Besides this data NX2020 also provides a set of variables containing information related to diagnostics which are also described in this document Variable Size Process Data Description Tye Update QB n BYTE Digital Outputs Byte 0 Output value of channel 00 to 07 Output Read Write QB n 1 BYTE Digital Outputs Byte 1 Output value of channel 10 to 17 Output Read Write Notes Update The field Update indicates if by default the respective process data is updated by CPU and NX2020 When defined as Always it means that the process data is always updated When defined as Selectable it means that the user can select if the respective process data will be updated or not All these process data are exchanged between CPU and NX2020 through the bus To improve CPU performance it s recommended to update only the process data that will be used in the application Modules Parameters Name Description Standard v
8. ifetime oO Maximum contact resistance Maximum switching frequency Configurable parameters Output state indication One Touch Diag OTD Electronic Tag on Display ETD Yes es Status and diagnostic indication Display web pages and CPU s internal memory Hot swap capability Yes Yes power supply polarity inversion protection protection Module protections against surge voltages and against short circuit Isolation Output group to output group 1000 Vac 1 minute Output to logic 2500 Vac 1 minute Output to protective earth 500 Vac 1 minute Logic to protective earth 1250 Vac 1 minute External power supply to 1250 Vac 1 minute outputs common terminal Current consumption from 230 mA backplane rack power supply 19 2 to 30 Vdc 140 mA 24 Vdc 6 W IP 20 0 to 60 C 25 to 75 C External power supply External power supply current Maximum power dissipation IP level Operating temperature Storage temperature Operating and storage relative 5 to 96 non condensing humidity Conformal coating Yes IEC 61131 2 CE Electromagnetic Compatibility EMC and Low Voltage Directive LVD Ce Standards RoHS 2002 95 EC Module dimensions W x Hx D 36 x 114 63 x 115 30 mm Altus S A 3 16 DO Relay Module NX2020 Nexto Series Doc Code CE114402 Revision D Package dimensions W x H x D 44 00 x 122 00 x 147 00 mm 250 g Weight with package 300 g Note
9. ion of this document Check if CPU is in RUN mode or if PROFIBUS Master is in OPERATE mode More information can be found on CPU s or PROFIBUS Master s documentation Check the module diagnostic information If itis a hardware fault provide the replacement of this part If itis a software fault please contact the Technical Support 16 DO Relay Module Nexto Series Doc Code CE114402 NX2020 Revision D NX2020 isn t a no parameterized or Parameterization error didn t receive the new parameterization Blinking Reserved 3x o Fatal hardware fault 0 1 and Numerical Characters The segments lol and 1 are used to o the numerical characters used for the 16 outputs The numerical characters that Check if the module is completely eee connected to the backplane rack eee Loss of master between module and no CPU or module and E Leg PROFIBUS head PROFIBUS head is are placed at the right side of character 0 represent the outputs from 00 to 07 where character O is related to output 00 and character 7 is related to output 07 In the same way the numerical characters that are placed at the right side of character 1 represent the outputs from 10 to 17 where character O is related to output 10 and character 7 is related to output 17 The figure below shows the relationship between numerical characters and the respective outputs Sa das Outputs Salidas M0123 00 01 02 03 4567 04 05 06 07 M0123 1
10. nal protections should be used if module s power comes from a power supply located outside the cabinet where the module is installed because it could be vulnerable to this kind of discharges If the field wiring of the output points is susceptible to this kind of discharge surge suppressors should be used Mechanical and Electrical Assembly The mechanical and electrical mounting and the connector insertion and removing for I O modules are described at Nexto Series User Manual MU214600 Compatibility with Other Products The following table provides information regarding the compatibility of the module NX2020 and Nexto Series programming tool MasterTool IEC XE Altus S A 6 16 DO Relay Module NX2020 Nexto Series Doc Code CE114402 Revision D xo O Software Version Compatible MasterTool IEC XE 1 0 0 0 1 22 or higher 1 0 1 1 or higher AB or higher 1 29 or higher Notes Product review If the software is upgraded in the field the product reviewing indicated on the label will no longer match the actual review of the product Physical Dimensions Nexto Series User Manual MU214600 should be consulted for general measurement of installation panel Dimensions in mm 114 63 140 65 36 00 09091457C Altus S A 7 16 DO Relay Module NX2020 Nexto Series Doc Code CE114402 Revision D Configuration NX2020 was developed to be used with Nexto Series products All Nexto Series produ
11. s Output type NX2020 provides 16 relay outputs The first eight outputs 00 to 07 use the same common terminal terminal 9 of the connector A and the last eight outputs 10 to 17 use another common terminal terminal 9 of the connector B More information can be found at Installation Time Switching The switching time is the sum of the module update time plus relay update time regarding the respective output The maximum module update time is 2 ms The maximum relay update time on off is 5 ms and the maximum relay update time off on is 10 ms Maximum drive capacity per output group The sum of all loads of a given group must not exceed the defined Maximum drive capacity per output group External power supply NX2020 requires an external power supply used to supply the module s relays The external power supply must be connected to terminal 10 of the connector A and B More information can be found at Installation External power supply current Power supply current is the maximum current that can be drained from the external power supply Switching frequency The switching frequency is the maximum frequency that can be used in the NX2020 s outputs Conformal coating Conformal coating protects the electronic components inside the product from moisture dust and other harsh elements to electronic circuits Altus S A 4 16 DO Relay Module NX2020 Nexto Series Doc Code CE114402 Revision D Installation Electrical In
12. s can be found in the Diagnostics object Hot Swap This product supports hot swap For further information about how to correctly perform a hot swap consult Nexto Series User Manual MU214600 Altus S A 11 16 DO Relay Module Nexto Series NX2020 Doc Code CE114402 Revision D Manuals For further technical details configuration installation and programming of Nexto Series the table below should be consulted The table below is only a guide of some relevant documents that can be useful during the use maintenance and programming of NX2020 The complete and updated table containing all documents of Nexto Series can be found at Nexto Series User Manual MU214600 Altus S A Document Code Nexto Series Technical Characteristics S rie Nexto Caracteristicas T cnicas Serie Nexto Especificaciones y Configuraciones CE114000 CT114000 CS114000 MU214600 MU214000 MU214300 MU214605 MU214100 MU214305 MU299609 MU299048 MU299800 Nexto Series User Manual Manual de Utiliza o S rie Nexto Manual Del Usuario Serie Nexto Nexto Series CPUs User Manual Manual de Utiliza o UCPs S rie Nexto Manual del Usuario UCPs Serie Nexto MasterTool IEC XE User Manual Manual de Utiliza o MasterTool IEC XE Manual Del Usuario MasterTool IEC XE English Portuguese Spanish English Portuguese Spanish English Portuguese Spanish English Portuguese Spanish 12
13. s where each bit represents the output logical state of each output channel The relationship between each bit and its respective output can be found on the Bus I O Mapping tab Altus S A 8 16 DO Relay Module NX2020 Nexto Series Doc Code CE114402 Revision D Maintenance Altus recommends that all modules connections should be checked and any dust or any kind of dirt at the module s enclosure should be removed at least every 6 months NX2020 offers five important features to assist users during maintenance Electronic Tag on Display One Touch Diag Status and Diagnostics Indicators Web Page with Complete Status and Diagnostics List and Diagnostics Mapped to Variables Electronic Tag on Display and One Touch Diag Electronic Tag on Display and One Touch Diag are important features that provide to the user the option to check the tag description and diagnostics related to a given module directly on the CPU display Electronic Tag on Display and One Touch Diag are easy to use features To check the tag and diagnostics of a given module it s required only one short press on its diagnostic switch After pressing once CPU will start to scroll tag information and diagnostics information of the module To access the respective module description just long press longer than 1 s the diagnostic switch of the respective module More information about Electronic Tag on Display can be found at Nexto Series CPUs Utilization Manual
14. stallation The figure below shows an example where each NX2020 output is connected to one load The outputs 00 and 07 are supplied by a power supply and the outputs 10 a 17 are supplied by a different one NX2020 PWSPL PWSPL AOPA MZPr URR OPUU 10052077D Diagram Notes 1 Typical usage of source digital outputs 2 External power supply to supply the outputs V1 is connected to 24 Vdc and N1 is connected to 0 Vdc 3 The module is grounded through the Nexto Series backplane racks 4 The module power supply is derived from the connection to the backplane rack not requiring external connections Altus S A 5 16 DO Relay Module NX2020 Nexto Series Doc Code CE114402 Revision D Connector Pinout The following figure indicates the connector A and the connector B Nx 2020 E FG ee E Fr G E EB EO REEF A B The following table shows the description of each connector terminal OO Outputoo ouputto pT Output omni 3 Output Op O e a Outputos Output 13 5 Ouputos Opa O po 6 Outputos Ouputts O Outputor Op O 9 Common for outputs 00 to 07 Common for outputs 10 to 17 10 O N1 0 Vdc V1 24 Vdc Suppressor Circuit For further information about suppressor circuit consult Nexto Series User Manual MU214600 ATTENTION Atmospheric discharges thunders may cause damages to the modules although it s protections Additio
15. system directly on the CPU s graphic display Along with this information the user can check the description as well This feature is extremely useful during maintenance and troubleshooting procedures DHW Double Hardware Width Nexto Series modules were designed to save space in user cabinets or machines For this reason Nexto Series delivers two different module widths Double Width two backplane rack slots are required and Single Width only one backplane rack slot is required This concept allows the use of compact I O modules with a high density of I O points along with complex modules like CPUs fieldbus masters and power supply modules ps IF Product Design Award 2012 Nexto Series was the winner of iF Product Design Award 2012 Menem in industry skilled trades group This award is recognized internationally as a seal of quality and excellence considered the Oscars of the design in Europe Altus S A 16 DO Relay Module NX2020 Nexto Series Doc Code CE114402 Revision D Product Features NX2020 Backplane rack occupation 2 sequential slots Output type Relay output NO type Number of outputs 2 A 30 Vdc Drive capacity for resistive load 2 A 250 Vac Maximum drive capacity per output group Minimum load 4A 100 pA 10 operations for resistive loads 100 mQ Up to 7 ms on to off transition Up to 12 ms off to on transition 1 Hz Yes output behavior with CPU in STOP mode Yes Expected l
Download Pdf Manuals
Related Search