PACSystems RX3i CPUs, IC695CPU310-FU, v. 5.61, GFK
Contents
1. group is MOD_OTHR_SOFTWR 16t 10h and the error code is COMMREQ_MB_FULL_START 2 When this occurs the FT output of the function block will also be set To prevent this situation COMMREQs issued to a given board should be spread across multiple sweeps so that only a limited number typically 8 or less of COMMREQs are sent to a given board in each sweep In addition the FT output parameter should be checked for errors If the FT output is set meaning an error has been detected the COMM_REQ could be re issued by the application logic In C Blocks standard math functions e g sqrt pow asin acos do not set errno to the correct value and do not return the correct value if an invalid input is provided RX3i CPU 9 GFK 2329X Upgrading Firmware Hot Swap Serial Port Configuration COMMREQs Incorrect COMMREQ Status For Invalid Program Name FANUC I O Master and Slave operation Lost count at power up for Serial IO Processor COMMRE Q Status Words Declared in Bit Memory Types Must Be Byte Aligned Upgrading the CPU firmware with the WinLoader utility may fail when multiple IO modules are in the main rack due to the time it takes to power cycle the rack system If the upgrade process fails move the CPU to a rack without IO modules and restart the upgrade process Winloader initial connect baud rate is fixed at 19200 baud Note that the firmware download will occur at 115 2K baud by default Note th2. m In system upgradeable firmware m Two serial ports an RS 485 serial port and an RS 232 serial port m Ethernet communications via the rack based Ethernet Interface module IC695ETMO001 For details on Ethernet capabilities refer to TCP IP Ethernet Communications for PACSystems User s Manual GFK 2224 m Time synchronization to SNTP Time Server on Ethernet network when used with an Ethernet module with firmware release 5 0 or later PACSystems RxX3i IC695CPU310 Central Processing Unit OKAL RUN OUTPUTS DISABLED 1 0 FORCE BATTERY SYSTEM FAULT COMI ACTIVE ee J comactve Ordering Information Description Catalog Number RX3i VME 300Mhz CPU IC695CPU310 Lithium Battery Pack IC698ACC701 Auxiliary Battery Module optional IC693ACC302 RX3i Power Supplies 40 Watt High Capacity Universal AC IC695PSA040 40 Watt High Capacity 24 VDC IC695PSD040 For additional power supplies see the PACSystems RX3i System Manual GFK 2314 Optional RS 232 Cable IC200CBL001 Rx3i Standard 12 Slot Rack IC695CHS012 Rx3i Standard 16 Slot Rack IC695CHS016 Note For Conformal Coat option please consult the factory for price and availability 2 GFK 2329X Specifications RX3i CPU Battery Memory retention Program storage Power requirements Operating Temperature Floating point Boolean execution speed typical Time of Day Clock accurac
3. may show that Logic and Hardware Config are not equal The remedy is to clear Flash and then store the Logic and Hardware Config from Target 2 Operational Notes Undefined Symbols in C Blocks Length of Serial I O buffer Changing IP Address of Ethernet Interface While Connected Duplicate Station Address for Modbus Will Conflict with Other Nodes Timer Operation Constant Sweep Large Number of COMMREQs Sent to Module in One Sweep Causes Faults C Block Standard Math Functions Do Not Set errno Description In Release 5 00 or later if an attempt is made to download a C block containing undefined symbols the download will fail Machine Edition will display the following message in the Feedback Zone Error 8097 Controller Error Controller aborted the request 0x05 OxFF Prior to Release 5 00 C blocks containing undefined symbols could be successfully downloaded but if they were executed the CPU would transition to Stop Halt mode Release 5 0 or later The Set Up Input Buffer Function always allocates a buffer containing 2049 bytes This is one byte more than previous PACSystems releases Storing a hardware configuration with a new IP address to the RX3i while connected via Ethernet will succeed then immediately disconnect because the RX3i is now using a different IP address than the Programmer You must enter a new IP address in the Target Properties in the Machine Edition Inspector window before reconnecting Th
4. GFK 2329X January 21 2009 The RX3i CPU can be used to perform real time control of machines processes and material handling systems The CPU communicates with the programmer and HMI devices via a serial port using SNP Slave protocol It communicates with I O and Intelligent Option modules over a dual backplane bus that provides m High speed PCI backplane for fast throughput of new advanced I O m Serial backplane for easy migration of existing Series 90 30 I O Features m Contains 10 Mbytes of battery backed user memory and 10 Mbytes of non volatile flash user memory m Provides access to bulk memory using reference table W m Configurable data and program memory m Programming in Ladder Diagram Structured Text Function Block Diagram and C m Supports auto located Symbolic Variables that can use any amount of user memory m Reference table sizes include 32Kbits for discrete l and Q and up to 32Kwords each for analog Al and AQ m Supports most Series 90 30 modules and expansion racks For a list of supported I O Communications Motion and Intelligent modules see the PACSystems RX3i Hardware and Installation Manual GFK 2314 m Supports up to 512 program blocks Maximum size for a block is 128KB Bit in word referencing allows you to specify individual bits ina WORD reference in retentive memory as inputs and outputs of Boolean expressions function blocks and calls that accept bit parameters
5. PACSystems Note All C blocks must be recompiled using the new toolkit before downloading to a RX3i CPU that contains Release 5 00 firmware Backplanes power supplies As listed in the PACSystems RX3i System Manual GFK 2314C or later and system modules Series 90 30 Expansion Rack The PACSystems RX3i supports Series 90 30 expansion racks both local and Compatibility remote PACSystems RX3i CPUs do not operate in a Series 90 30 Rack Series 90 30 Main Rack Series 90 30 Main Racks cannot be used in a PACSystems RX3i system Compatibility Series 90 30 CPUs do not operate in PACSystemsRX3i Racks Isolated 24V power In applications that use the IC69xALG220 221 222 consult PACSystems RX3i Hardware and Installation Manual GFK 2314 for details of wiring the 24V power 4 GFK 2329X RX3i CPU COMMREQ to PBM300 Recommended IC200ALG240 revision Configuration of IC694MDL754 Problems Resolved by Release 5 61 In Release 3 0 the behavior of the COMMREQ fault output on a COMMREQ sent to the PROFIBUS master module IC695PBM300 was changed to be compatible with the Series 90 30 CPU366 PROFIBUS Master Previously the fault output was enabled when the module received a COMMREQ and it was busy Now the busy condition does not result in the fault output being enabled When a VersaMax system Genius Network Interface Unit IC200GBI001 operates with a Genius Bus Controller located in a PACSystems controller and the VersaMax system c
6. WER HAS BEEN SWITCHED OFF OR THE AREA IS KNOWN TO BE NONHAZARDOUS m EQUIPMENT LABELED WITH REFERENCE TO CLASS I GROUPS A B C amp D DIV 2 HAZARDOUS LOCATIONS IS SUITABLE FOR USE IN CLASS I DIVISION 2 GROUPS A B C DOR NON HAZARDOUS LOCATIONS ONLY m The tightening torque range for the control terminals is 9 6 11 5 in lb Use only wire rated for 90 C Be sure to observe any additional ratings that are provided with the modules m Batteries Replace Battery with Matsushita Part No BR2477A Only Use of another battery may present a risk of fire or explosion Caution Battery may explode if mistreated DO NOT recharge disassemble or dispose of in fire The correct battery type is available as Accessory Kit IC698ACC701
7. at if you have hyperterm open on a port and then try to use Winloader on the same port Winloader will often say Waiting for Target until the hyperterm session is closed Hot Swap of power supplies or CPUs is not supported With the following combination of circumstances it is possible to render serial communications with the CPU impossible User configuration disables the Run Stop switch User configures the power up mode to Run or Last Logic is stored in FLASH and user configures CPU to load from FLASH on power up User application issues COMMREQs that set the protocol on both of the serial ports to something that does not permit communications to the ME programmer The program name for PACSystems is always LDPROG1 When another program name is used in a COMM_REQ accessing L memory an Invalid Block Name 05D5 error is generated Scan sets on the master do not work properly for the first operation of the scan set after entering RUN mode They do work properly for subsequent scans After downloading a new hardware configuration and logic a power cycle may be required to resume FANUC I O operation Use controllers of similar performance in FANUC I O networks If a master or slave is located in an RX3i system the other controllers should be RX3i or Series 90 30 CPU374 Repeated power up down cycles of an expansion rack containing FANUC I O slaves may result in failure of the slaves operation with the RDY LED off T
8. e default serial protocol for the RX3i is Modbus RTU The default Station Address is 1 If the RX3i is added to a multi drop network care must be taken that the RX3i is configured with a unique Station Address Nodes with duplicate Station Addresses on the same network will not work correctly Care should be taken when timers ONDTR TMR and OFDTR are used in program blocks that are NOT called every sweep The timers accumulate time across calls to the sub block unless they are reset This means that they function like timers operating in a program with a much slower sweep than the timers in the main program block For program blocks that are inactive for large periods of time the timers should be programmed in such a manner as to account for this catch up feature Related to this are timers that are skipped because of the use of the JUMP instruction Timers that are skipped will NOT catch up and will therefore not accumulate time in the same manner as if they were executed every sweep Constant Sweep time when used should be set at least 10 milliseconds greater than the normal sweep time to avoid any over sweep conditions when monitoring or performing on line changes with the programmer Window completion faults will occur if the constant sweep setting is not high enough A large number of COMMREQs typically greater than 8 sent to a given board in the same sweep may cause Module Software faults to be logged in the RX3i fault table The fault
9. gic Developer 5 9 is required to use the new Requirements Release 5 60 features with the RX3i CPU Proficy Machine Edition Logic Developer 5 8 is required to use the new Release 5 50 features with the RX3i CPU Proficy Machine Edition Logic Developer 5 7 is required to use the new Release 5 0 features with the RX3i CPU Proficy Machine Edition Logic Developer 5 5 with Service Pack 2 Sim 4 is required to use the new CMM serial modules with the RX3i CPU Proficy Machine Edition Logic Developer 5 5 with Service Pack 1 is required to use the 8 ETM feature with the RX3i CPU Proficy Machine Edition Logic Developer 5 5 or later must be used to for new features in PACSystems 3 50 and later Proficy Machine Edition Logic Developer 5 0 or later must be used to configure and program the RX3i Service Pack 3 is required to support the new features in PACSystems 3 00 C Toolkit Compatibility C Toolkit Release 5 50 is required to use the new LREAL data type C Toolkit Release 5 00 Build 16C1 is required when the PACSystems CPU contains firmware Release 5 00 or later C Toolkit Release 3 50 Build 34A1 is required for new features in PACSystems Release 3 50 and later Use of variables in C Blocks The C Toolkit for PACSystems is also distributed with Proficy Machine Edition Logic Developer 5 0 or greater Toolkit Release 2 50 build 50A1 or later is required for use with the RX3i Please note The Series 90 Toolkit 1C641SWP709 719 is not compatible with
10. he serial IO Processor IC693APU305 will lose the first count after every power up or every time the module receives a configuration In previous releases the CPU allowed configuration of COMMREQ Status Words in bit memory types on a non byte aligned boundary Even though the given reference was not byte aligned the firmware would adjust it the next lowest byte boundary before updating status bits overwriting the bits between the alignment boundary and specified location To ensure that the application operates as expected release 3 50 requires configuration of COMMREQ Status Words in bit memory types to be byte aligned For example if the user specified status bit location of I3 the CPU aligns the status bit location at l1 Release 3 50 firmware requires the user to specify the appropriate aligned address l1 to ensure that the utilized location is appropriate for their application Note that the actual reference location utilized is not changed but now is explicitly stated for the user 10 RX3i CPU GFK 2329X Installation in Hazardous Locations The following information is for products bearing the UL marking for Hazardous Locations m WARNING EXPLOSION HAZARD SUBSTITUTION OF COMPONENTS MAY IMPAIR SUITABILITY FOR CLASS I DIVISION 2 m WARNING EXPLOSION HAZARD WHEN IN HAZARDOUS LOCATIONS TURN OFF POWER BEFORE REPLACING OR WIRING MODULES AND m WARNING EXPLOSION HAZARD DO NOT CONNECT OR DISCONNECT EQUIPMENT UNLESS PO
11. i with window mode set for Constant Sweep Constant Sweep Time Exceeded faults are reported The revision addresses erroneous logging of the fault however there are cases where the fault will occur in Machine Edition disconnecting Attempting a run mode store upload For projects with long block names and a large number of program blocks or verify of a large project may result run mode store upload or verify operations over an Ethernet connection may fail and Machine Edition may disconnect with Error 8097 Server Error Transfer Error Remote disconnect has occurred Ox6A 0x02 This issue has been resolved in release 5 6 RX3i CPU 5 GFK 2329X New CPU Features and Enhancements in Release 5 60 New Module Support The IC695PMM335 motion module and FTB001 Fiber I O Terminal Block are now supported Diagnostic Logic Block To assist with commissioning and diagnostics the Proficy Machine Edition software provides the capability to program one diagnostic logic block that can be downloaded to the RX3i CPU and executed without altering the main program logic _MOVE_DATA and EQ _ DATA function blocks These functions enable data in structured variables to be copied and compared _ PLCopen Compliance The RX3i CPU and PMM335 motion modules now support 56 new PLCopen compliant motion functions and function blocks Details of these function blocks can be found in the PACMotion Multi Axis Motio
12. ill not occur if the system is power cycled after the firmware upgrade has completed The following fault is displayed when this issue occurs Loss of or missing option module Error Code 36 Group 4 Action 3 Fatal Task Num 9 Fault Extra Data 01 58 02 4f 80 08 Oa 07 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 To correct this condition power cycle the system GFK 2329X RX3i CPU Subject Description Battery installation When installing a battery when there currently is no battery installed the battery must be installed while the CPU has power Failing to follow this procedure could result in the CPU not powering up If a battery is installed while power is off and there was no battery previously installed and the CPU fails to power up simply remove the battery power cycle the CPU and then install the battery Hot Swapping some Analog modules slowly may result in modules not being recognized Occasionally during a hot insertion hot swap of C695 Non lsolated Analog Input Modules input channels may take up to 2 seconds to reflect actual input values after the module OK bit is enabled in the module status word This delay has only occurred when the hot insertion has been done slowly i e approximately 1 5 seconds to insert the module Ethernet Disconnect During Word for Word Change If the Ethernet connection is broken during a word for word change the programmer may not allow a sub
13. ms listed on page 4 IC695CPU310 FT 5 50 Introduced run mode store of EGD and LREAL data type See GFK 2329V for problems resolved IC695CPU310 FS 5 03 IC695CPU310 ER 5 02 IC695CPU310 EP 5 00 IC695CPU310 EN 3 83 IC695CPU310 EM 3 82 IC695CPU310 EL 3 81 IC695CPU310 DK 3 52 IC695CPU310 DJ 3 51 IC695CPU310 DH 3 50 IC695CPU310 CG 3 12 IC695CPU310 CF 3 11 IC695CPU310 CD 3 00 IC695CPU310 CC 2 90 IC695CPU310 CB 2 80 IC695CPU310 CB 2 51 IC695CPU310 BB 2 51 IC695CPU310 AA 2 50 Initial release RX3i CPU 3 GFK 2329X Important Product Information for this Release Firmware release 5 61 corrects a rarely occurring CPU condition where the Run Line to the IO and Smart modules remains asserted with the CPU in a non responsive lights out state For details see page 4 Firmware release 5 60 adds support for the PACMotion Multi Axis Motion Controller C695PMM335 in addition to other new features listed in New Features and Enhancements on page 4 This release also corrects the issues listed in Problems Resolved by Release 5 60 This release supports Proficy Process Systems PPS release 1 50 and later Updates IC695CPU310 is field upgradeable to firmware version 5 61 using the Winloader firmware upgrade utility and upgrade kit 44A752290 G21 which can be downloaded from http support gefanuc com CPU Functional Compatibility Subject Description Programmer Version Proficy Machine Edition Lo
14. n Controller User s Manual GFK 2448 Restrictions and Open Issues in Release 5 61 Subject Description The Ethernet module fails to exchange EGD properly during power cycling Very rarely after experiencing multiple rapid power cycles the CPU may fail to establish communication with one or more modules in the backplane at power up When this occurs a Loss of or missing option module fault will be logged in the controller fault table The user can power cycle again to recover from this issue The following faults will be logged if this issue occurs Loss of or missing option module Error Code 31 Group 4 Action 3 Fatal Task Num 9 Reset of option module Error Code 11 Group 8 Action 2 Diagnostic Task Num 9 Loss of or missing option module Error Code 94 Group 4 Action 3 Fatal Task Num 9 Switching between Serial amp PCI modules in a slot causes module to not be recognized If a Serial module IC694 is physically installed in the slot where a PCI IC695 module is configured a module mismatch fault will be logged To correct this condition the configuration must match the module that is physically present in the rack and the system must be power cycled Simply downloading the new configuration will not correct this issue Loss of Power Supplies after firmware update A Loss of Power Supplies after firmware update may occur This does not happen with all firmware updates and w
15. ontains an IC200ALG240 Analog Input Module it is recommended to update the IC200ALG240 firmware to Revision 1 10 or later Use firmware update kit 44A752313 G01 available in Knowledge Base Article 1023269 at alobalcare aefanuc com Always configure 16 bits of module status when using this module Configuring 0 bits of module status will result in invalid data in the module s ESGP status bits Subject Description Output modules now go to their configured state when CPU is non responsive lights out In previous releases under rare CPU lights out conditions the Run signal to the IO and Smart modules remained asserted When this condition occurred the IO did not revert to the configured default state RX3i release 5 61 and later versions correct this issue Problems Resolved by Release 5 60 Subject Description Local Logic program Errors when downloading a DSM324 In previous versions an attempt to download a Local Logic program file with a length that is a multiple of the transfer buffer size will fail When this happens the error codes 37 group 16 and 140 group 121 are displayed and the DSM324 s module status code reports the error OXFOA3 Local Logic Program Constant Terminator Error Release 5 6 fixes this issue Time Exceeded faults when using multiple GBCs in an RX3i with Constant Sweep window mode Erroneous logging of Constant Sweep When using multiple GBCs in an RX3
16. orting Power supply status after power cycling Rarely turning a power supply on or off may not result in an add or loss fault Also the slot will appear empty in the programmers online status detail view The power supply continues to operate normally Power cycle to restore normal status reporting Don t use multiple targets In a system in which the hardware configuration is stored from one target and logic is stored from a different target powering up from flash will not work The observed behavior is that following a power up from flash ME reports hardware configuration and logic not equal Missing Loss of terminal block fault The IC695ALG600 608 616 analog input modules do not produce a Loss of terminal block fault when hardware configuration is stored or the module is hot inserted and the terminal block is not locked into place Sequence Store Failure In systems with very large hardware configurations it is possible to encounter a Sequence Store Failure error when writing the configuration to flash To work around this error either 1 Perform an explicit clear of flash prior to performing the write 2 Increase the operation timeout used by Machine Edition software prior to performing the write IC694MDL754 Must configure module status bits Always configure 16 bits of module status when using this module Configuring 0 bits of module status will result in invalid data in the mod
17. sequent word for word change after reconnecting due to the fact that it thinks another programmer is currently attached If this occurs you should go offline and then back online again Simultaneous Clears Loads and Stores Not Supported Currently PACSystems CPUs do not support multiple programmers changing CPU contents at the same time The programming software may generate an error during the operation Simultaneous loads from a single CPU are allowed Hardware Configuration Not Equal After Changing Target Name If the user stores a hardware configuration to flash that sets Logic Config Power up Source to Always Flash or Conditional Flash and then subsequently changes the name of the target in the programming software the hardware configuration will go Not Equal and will not Verify as equal Controller and IO Fault Tables May Need to be Cleared Twice to Clear Faulted State Both Controller and IO fault tables may need to be cleared to take the CPU out of Stop Fault mode If one of the tables contains a recurring fault the order in which the tables are cleared may be significant If the CPU is still in Stop Fault mode after both tables are cleared try clearing the fault tables again Setting Force On Off by Storing Initial Value Once a force on or force off has been stored to the RX3i the user cannot switch from force on to force off or vice versa directly by downloading initial values The user can
18. then the outputs of I O modules may hold their last state rather than defaulting to zero Extended memory types for IO triggers R W and M cannot be used as IO triggers Possible Machine Edition inability to connect Infrequently an attempt to connect a programmer to an RX3i via Ethernet will be unsuccessful The normal connection retry dialog will not be displayed Rebooting the computer that is running the programmer will resolve the behavior SNP Update Datagram message If an Update Datagram message requests 6 or less bits or bytes of data the RX3i will return a Completion Ack without Text Buffer The protocol specifies that the returned data will be in the Completion Ack message but it may not be GBC30 may not resume operation after power cycle In rare instances a GBC30 in an expansion rack may not resume normal operation after a power cycle of either the expansion rack or the main rack Configuration of third party modules Do not specify a length of 0 in the configuration of a third party module The module will not work properly in the system Power supply status after CPU firmware update The CPU will report a Loss of or missing option module fault for the IC695PSD140 RX3i power supply following an update of CPU firmware Also the slot will appear empty in the programmer s online status detail view The power supply continues to operate normally Power cycle to restore normal status rep
19. turn off the force by doing a download and then change the force on or off by another download Number of Active Programs Returned as Zero The SNP request Return Controller Type and ID currently returns the number of active programs as zero Serial I O Failure at 115K During Heavy Interrupt Load Rare data corruption errors have been seen on serial communications when running at 115K under heavy interrupt load on the RX3i Under heavy load applications users should restrict serial communications to 57K or lower SNP ID not always provided Unlike the Series 90 30 the RX3i CPU s SNP ID will not appear in the Machine Edition programmer Show Status display Service Request 11 will always return zeros Second programmer can change logic while in Test amp Edit mode While currently active in a Test and Edit session using Machine Edition on one PC Machine Edition running on another PC is not prevented from storing new logic to the RX3i Must have logic if powering up from flash If the application will configure the CPU to retrieve the contents of flash memory at power up be sure to include logic along with hardware configuration when saving to flash memory CPU may not detect low battery condition A battery with very low capacity may still have a terminal voltage high enough to report that it is a good battery In this case when the battery starts supplying the memory power battery backup the battery
20. ule s ESCP status bits IC695ALG600 Lead Resistance Compensation setting A configuration store operation will fail if a channel is configured for 3 wire RTD and Lead Resistance Compensation is set to Disabled A Loss of Module fault will be logged in the I O Fault table at the end of the store operation To recover the lost module the configuration must be changed to enable Lead Resistance Compensation and module must be power cycled C Toolkit PlcMemCopy Documentation Incorrect This routine does allow the destination and source pointers to be outside of reference memory If the destination points to discrete reference memory overrides and transitions will be honored Note that the header for PlcMemCopy has been updated in Release 3 50 of the C toolkit 8 RX3i CPU GFK 2329X Subject Description WinLoader may stop operating On computers running Windows 2000 and using some versions of Symantec Antivirus protection WinLoader will fail if used in advanced mode Recovery requires cycling the computer s power Logic and HWC not equal after If the Hardware Config from Target 1 with Logic Configuration Power up Source and power cycle Data Source both set to Always from Flash is stored in Flash then Logic and Hardware Config from Target 2 with Logic Configuration Power up Source both set to Always from RAM is stored to RAM and there is a good battery then when power is cycled the programmer
21. voltage quickly drops to unacceptable levels with little warning to the user before failure To insure against data loss users should replace batteries in accordance with the guidelines provided in the CPU Reference Manual GFK 2222 Additionally users could save logic and hardware configuration to flash Two loss of module faults for Universal Analog Module Occasionally the hot removal of the Universal Analog Input Module IC695ALG600 results in two Loss of I O Module faults instead of one RX3i CPU 7 GFK 2329X Subject Description Power up of Series 90 30 HSC module may take as long as 20 seconds As power is applied to a 90 30 High Speed Counter the module ready bit in the status bits returned each sweep from the module may not be set for as long as 20 seconds after the first sweep even though there is no loss of module indication I O data exchanged with the module is not meaningful until this bit is set by the module For details see Data Transfer Between High Speed Counter and CPU in the Series 90 30 High Speed Counter User s Manual GFK 0293C Informational fault at power up Intermittently during power up an Informational non critical CPU software fault may be generated with fault extra data of 01 91 01 D6 This fault will have no effect on the normal operation of the RX3i But if the hardware watchdog timer expires after this fault and before power has been cycled again
22. y For estimated battery life under various conditions refer to the PACSystems CPU Reference Manual GFK 2222 Up to 10 Mbytes of battery backed RAM 10 Mbytes of non volatile flash user memory 3 3 VDC 1 25 Amps nominal 5 VDC 1 0 Amps nominal 0 to 60 C 32 F to 140 F Yes 0 195ms per 1000 Boolean contacts coils Maximum drift of 2 seconds per day Elapsed Time Clock internal timing accuracy 0 01 maximum Embedded communications Serial Protocols supported Backplane PCI compatibility Program blocks RS 232 RS 485 Modbus RTU Slave SNP Serial I O Dual backplane bus support RX3i PCI and 90 30 style serial System designed to be electrically compliant with PCI 2 2 standard Up to 512 program blocks Maximum size for a block is 128KB Memory l and Q 32Kbits for discrete Al and AQ configurable up to 32Kwords W configurable up to the maximum available user RAM Symbolic configurable up to 10 Mbytes For environmental specifications and compliance to standards for example FCC or European Union Directives refer to the PACSystems RX3i Hardware and Installation Manual GFK 2314 Release History Catalog Number FW Version Comments IC695CPU310 FU 5 61 Corrects the problem described on page 4 IC695CPU310 FU 5 60 Supports the IC695PMM335 PACMotion Multi Axis Motion Controller and other new features and corrects the proble
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