Series 90-30 IC693CPU374-HY, CPU 12.71, Enet 6.1
Contents
1. e WARNING EXPLOSION HAZARD DO NOT CONNECT OR DISCONNECT EQUIPMENT UNLESS POWER HAS BEEN SWITCHED OFF OR THE AREA IS KNOWN TO BE NONHAZARDOUS e EQUIPMENT LABELED WITH REFERENCE TO CLASS I GROUPS A B C amp D DIV 2 HAZARDOUS LOCATIONS IS SUITABLE FOR USE IN CLASS DIVISION 2 GROUPS A B C DOR NON HAZARDOUS LOCATIONS ONLY2. Notes Remote Station Manager access is User should change the station manager password to other than the default disabled until Station manager password The remote station manager access is disabled until the station password is changed manager password is changed to other than the default password The station manager password can be changed using an AUP file Refer to Appendix A Configuring Advanced User Parameters in TCP IP Ethernet Communications for PACSystems User s Manual GFK 2224K One TTL value configuration for all The system accepts only one TTL value configuration If you configure separate EGD groups TTL values for each EGD group the minimum TTL value will be configured for all EGD groups Protection against attack on FTP When FTP connections and or Web Server Connections are not in use the Server configuration of number of FTP server connections and or number of Web server connections should be set to 0 This protects against attack on FTP Server The configuration for the Max number of FTP Server Connections and Max number of Web Server Connections can be found in the Ethernet tab of the CPU configuration screen in Proficy Machine Edition Ethernet Interface Functionality For releases 12 0 and later of the CPU374 the Ethernet Interface functionality Changed has been changed to more closely align with the PACSystems Ethernet Interface functionality Functionality affected includes station manager comman
3. succeeds Series 90 30 CPU 11 GFK 2123Y Store of Program or Reference Tables to Flash May Cause Loss of Ethernet Communications While storing the PLC program configuration and or reference tables from PLC RAM memory into Flash memory or to the EZ Program Store device Ethernet data communications may be lost Normal data transfers are temporarily suspended during a Flash or EZ Program Store device store operation In these cases Ethernet data transfers such as used by an Ethernet PLC Programmer connection will fail when the store exceeds the 16 second maximum period allowed for completion Upon completion of the store operation normal operation will resume If a timeout occurs during a store to Flash or EZ Program Store device the timeout value should be increased in the programming software being used See the User s Manual for the programming software for more details COMMRE Q status word returns AA90 attempt to establish a TCP connection with a remote server failed error code For connections with Ethernet channels Modbus TCP or SRTP if the connect COMMREQ or subsequent RDCS command returns an AAQ0 error code in the COMMREQ status word the connection attempt should be tried again within user logic COMMRE Q status word returns 8890 invalid channel number error code If the connect COMMREQ for a Modbus TCP client connection returns a successful status 1 but subsequent COMMREQs on the connection resu
4. the data length as follows m If data starts on a byte boundary location 8 n 1 no partial data is written m f data does not start on a byte boundary location 8 n 1 and data exceeds the configured reference memory by 8 or more bits partial data is written from the starting location to the next byte boundary after the starting location m f data does not start on a byte boundary location 8 n 1 and data exceeds the configured reference memory by less than 8 bits partial data is written from the stating location to the end of configured reference memory For a Write PLC Memory command this can occur when writing data into the target PLC For Read PLC Memory or Read Exchange commands this can occur when writing data received from the target PLC into the local PLC memory The logic application must not use any data returned to the local PLC if the EGD command status indicates failure To avoid writing partial data to the local or remote PLC be sure that bit memory data transfers do not exceed the configured reference memory sizes at the appropriate PLC Producer ID of zero in capabilities response Producer ID is set to zero in the EGD Capabilities response if the IP address is set up by the setIP utility Afterwards any subsequent Hardware Configuration store will have the producer ID reported correctly EGD I O has unexpected variability under heavy load EGD I O has intermittent unexpected variab
5. 100baseT TX ports with auto sensing RJ 45 connection Number of IP Addresses One Protocols SRTP and Ethernet Global Data EGD and channels producer and consumer Modbus TCP Client Server EGD Class II Functionality EGD Commands Supports acknowledged singe command transfers sometimes referred to as datagrams and Reliable Data Service RDS a delivery mechanism to make sure a command message gets through once and only once SRTP Channels Up to 16 SRTP Channels Up to 36 SRTP TCP connections total consisting of up to 20 SRTP Server connections and up to 16 Client Channels Web Server Support Provides basic Reference Table PLC Fault Table and IO Fault Table data monitoring over the Ethernet network from a standard web browser Environmental and Agency Specifications Refer to Installation Requirements for Conformance to Standards GFK 1179 Series 90 30 CPU 3 GFK 2123Y Release Information Ethernet firmware version 6 13 addresses a field issues and product security issues identified in Security Advisory document KB14607 http support ge ip com support index page kbchannel amp id S KB14607 GE Intelligent Platforms strongly recommends that you update to firmware version 12 71 with Ethernet Firmware version 6 13 to protect your system from these issues For additional details see Ethernet Problems Resolved by Firmware Version 6 13 0n page 5 Important Note It is re
6. 14 modules This number is reduced when other intelligent modules are used in the PLC such as APM and GBC modules It may also be reduced when m The number of racks in the PLC increases The total size of logic motion and AUP files increases m The application uses C logic blocks or a C logic program and E Connected programmers or HMI devices are used to read reference memory or fault tables In some cases it may be possible to increase the number of DSM314 modules that the CPU374 will accept in the hardware configuration by storing logic first and then storing the configuration separately 8 Series 90 30 CPU GFK 2123Y Simultaneous Load and Store When operating with multiple programmers attached initiating a store operation from one programmer during a load operation from another programmer will cause the load to fail Transition Tables are not cleared The transition tables are not cleared upon clearing the reference tables through when the reference tables are cleared the programmer Upgrading Firmware with Many The process of upgrading the PLC firmware with the WinLoader utility may fail Modules in Rack when multiple IO modules are in the main remote or expansion racks due to the extra time it takes to restart the PLC CPU If the upgrade process fails wait until the OK LED on the power supply stops blinking and then click the Retry button on the WinLoader Firmware Update Failed dialog box If the upgrade fails again m
7. 32 bits each fixed Register Memory R Configurable 128 to 32 640 words Analog Inputs Al Configurable 128 to 32 640 words Analog Outputs AQ Configurable 128 to 32 640 words System Registers SR 28 words fixed Timers Counters gt 2 000 depends on available user memory Hardware Support Battery Backed Clock Yes Battery Back Up Number of months with no power 1 2 months for internal battery installed in the power supply 15 months with external battery IC693ACC302 Load Required from Power Supply 7 4 watts of 5VDC High Capacity power supply required Hand Held Programmer CPU374 does not support Hand Held Programmer Program Store Devices supported PLC Program Download Device PPDD and EZ Program Store Device Total Baseplates per System 8 CPU baseplate 7 expansion and or remote Software Support Interrupt Support Supports the periodic subroutine feature Communications and Programmable Yes Coprocessor Compatibility Override Yes Floating Point Math Yes hardware floating point math Communications Support Built in Serial Ports No serial ports on CPU374 Supports RS 485 port on power supply Protocol Support SNP and SNPX on power supply RS 485 port Built in Ethernet Communications Ethernet built in 10 100 base T TX Ethernet Switch Number of Ethernet Ports Two both are 10
8. 7 MS10 000 A8 4 GFK 2123Y CPU Functional Compatibility Series 90 30 CPU IC693MDL730 Discrete Output Module Version Requirements All IC693MDL730 modules used with a CPU374 PLUS MUST be version E or later When Revision D or earlier modules are used the module may occasionally update the outputs incorrectly HHP Compatibility The CPU374 does not support the Hand Held Programmer Programmer Version Requirements Proficy Machine Edition Logic Developer PLC 5 6 SIM 9 or later must be used to use Modbus TCP or to utilize the less restrictive sub network mask Proficy Machine Edition Logic Developer PLC 5 0 Service Pack 3 Hot Fix 3 or later must be used to configure Web Server support or to enable EGD Signatures Machine Edition Logic Developer version 2 60 or later VersaPro version 2 03 or later or Control software version 2 50 or later must be used to configure and program the CPU374 Note The new features cannot be utilized with VersaPro or Control software C Toolkit Compatibility Version 4 00 or later of the C toolkit must be used for C programming IC693CMM321 Ethernet Option Module Version Requirements All Series 90 30 Ethernet Interface IC693CMM321 modules used with this CPU should be updated to IC693CMM321 firmware release 1 10 or later FBC Compatibility FIP Bus Controller version 3 or later is required for this CPU Power Supply Compatibility and Requirements A CPU374 requi
9. Series 90 30 PLC IC693CPU374 HY GFK 2123Y CPU374 PLUS April 2012 The Series 90 30 CPU374 PLUS provides a built in enhanced Ethernet interface that provides TCP IP communications with Series 90 PACSystems and VersaMax PLCs Host computers running the Host Communications Toolkit or CIMPLICITY software CPU374 Computers running the TCP IP version of the programming software ON CPU Features gt High speed Boolean and non Boolean processing provided by a 586 class 133MHz N processor amp RESTART Two Ethernet ports 10 100 Mbytes one IP address with a built in auto sensing STATION Ethernet switch MGR Support for EZ Store Device allows you to download a program without a PC LINKJACT 240KB of user memory BORTA 100Mbps 10 100 ETHERNET Key Ethernet Features Full PLC programming and configuration services LINKIACT Periodic data exchange using Ethernet Global Data EGD and EGD commands to PORTE read and write PLC and EGD exchange memory over the network 100Mbps 10 100 ETHERNET FRAME TCP IP communication services using SRTP Support for SRTP Client Channels Modbus TCP Server supporting Modbus Conformance classes 0 1 and 2 Modbus TCP Client supporting Modbus Conformance classes 0 1 and Function Codes 15 22 23 and 24 for Conformance class 2 Remote PLC monitoring from a web browser Comprehensive station management and diagnostic tools Ordering info
10. U Subject Description Reduced EGD consumption with large numbers of produced exchanges When large numbers of EGD exchanges are produced at a rapid rate some consumed EGD exchanges may exhibit lower rates of consumption than expected To better balance produced and consumed EGD exchange performance reduce the number or frequency of the produced exchanges configured at this Ethernet Interface Spurious Ethernet Failure error On rare occasions the error Module hardware fault may be reported on the Ethernet daughterboard The corresponding fault in the exception log is Event 1 followed by text Ethernet failure This fault is a nuisance fault and may be ignored Spurious Ethernet fault In rare instances after power cycle the Ethernet Interface may log the following fault Event 28H Entry 2 000eH This fault can be safely ignored EGD command passwords are not supported Optional passwords are not allowed within EGD Command COMMREQs EGD command range failure can write partial data to plc bit memory When an EGD Command attempts a write operation to a bit mode PLC reference memory range l Q T M SA SB SC where the amount of data be written exceeds the configured size of that reference memory the command will return failure status but partial data may be written into the reference memory The amount of partial data written depends upon the starting bit memory location and
11. back up a CPU374 is 1 2 months when used continuously If a longer battery backup period is required the external battery module IC693ACC302 is available The extended battery module provides a nominal battery backup period of 15 months for the CPU374 See GFK 2124 for additional information Overrides Not Stored to Flash or EZ When storing reference data to flash or the EZ Program Store Device overrides Program Store Device are not stored This means that after the reference data is read back from flash or the EZ Program Store Device and subsequently the PLC is put into Run Mode the logic may execute differently Therefore overrides should not be used if reference data is stored to flash or to the EZ Program Store Device If overrides are used particular care should be taken to prevent loading reference data from flash at power up If this precaution is not observed unexpected operation may occur upon power cycle Writing Flash Using a Serial When writing very large programs to flash memory you may need to increase Programmer the request timeout value in the programming software to avoid receiving a request timeout message An upper bound of 25 seconds is typically satisfactory For further details see the Ethernet Operational Notes item Store of Program or Reference Tables to Flash may Cause Loss of Ethernet Communications on page 11 Storing Large Configurations A Series 90 30 PLC using a CPU374 supports a maximum of 32 DSM3
12. commended that the user change the station manager password to a password other than the default password Access to Remote Station Manager will be disabled when the station manager password is set to the default password GE Intelligent Platforms recommends disabling FTP server and or Web server connections if not used For details see page 8 CPU374 PLUS Release History Firmware Versions Revision Date CPU Ethernet CPU374 HY 12 71 6 13 Apr 12 CPU374 HX 12 71 6 12 Feb 12 CPU374 HW 12 50 4 52 Oct 11 CPU374 GV 12 22 4 52 Mar 10 CPU374 GU 12 21 4 52 Sep 09 CPU374 GT 12 17 4 52 May 09 CPU374 GS 12 16 4 51 Jan 08 CPU374 GR 12 10 4 50 Jul 07 CPU374 GP 12 04 3 32 Apr 06 CPU374 FN 12 03 3 31 Dec 05 CPU374 FM 12 02 3 31 Nov 05 CPU374 EL 12 00 3 30 Sep 05 CPU374 EK 12 00 3 30 Jun 05 Upgrades The upgrade kit containing CPU version 12 71 and Ethernet version 6 13 can be downloaded from http www ge ip com support This upgrade is compatible only with CPU374 PLUS version Gx or later hardware Hardware versions CPU374 Fx and earlier cannot be upgraded to this hardware or firmware release Users of CPU374 hardware that is not compatible with CPU374 Gx and who require new features introduced in CPU374 GP or later versions can upgrade their hardware via the Trade Up program Contact your local sales representative or distributor for details on the Trade Up Program Upgrade Kit 82A106
13. ds Functionality affecting application and protocol behavior has not been changed For details see TCP IP Ethernet for Series 90 30 CPU372 CPU374 PLUS User s Manual GFK 2382 Series 90 30 CPU 9 GFK 2123Y Configuration of IP Address is The Ethernet Interface within the CPU module cannot operate on a network Required Before Using Ethernet until a valid IP address is configured The necessary Ethernet addressing Communications information must be configured prior to actual network operation or to recover from inadvertent changes to the Ethernet addressing data at the Ethernet Interface Use one of the following methods to initially assign an IP address Connect a serial terminal to the Station Manager port of the PLC Then use the CHSOSW command to enter the desired IP address For details see the TCP IP Ethernet for Series 90 30 CPU372 CPU374 PLUS Station Manager Manual GFK 2383 Temporarily assign an IP address to the module using the SetIP tool over the Ethernet network For details see TCP IP Ethernet for Series 90 30 CPU372 CPU374 PLUS User s Manual GFK 2382 Once a temporary IP address has been set up the Ethernet Interface can be accessed over the network such as by the Machine Edition programming software The programmer should then be used to configure the proper IP address for the Ethernet Interface LAN Must be Tree Not Ring The two Ethernet network ports on the Ethernet Interface must not be connected directly or
14. ected The expected error code is 8390 however a 9590 error code is received Ethernet Programmer May Briefly Lose Communications When Configuration Stored Storing a PLC configuration containing Ethernet configuration values may require the Ethernet interface to restart itself in order to use any changed configuration values When the Ethernet interface restarts an Ethernet PLC Programmer briefly reports a loss of communications If this occurs the Ethernet Interface will post two or more PLC faults with the text LAN system software fault resuming and fault specific data starting with 080008 and or 080042 In addition faults with text Bad remote application request discarded request 1B0021 and Local request to send rejected discarded request 110005 may occur When these faults occur the STAT LED on the CPU374 is turned off to indicate posting of faults to the PLC fault tables In some cases a 10 second delay may occur before loss of communications is detected Normal operation resumes once the Ethernet Interface restarts The STAT LED can be reset using the Station Manager OK command When the PLC configuration is stored from an Ethernet PLC Programmer the communications loss occurs immediately after successful completion of the store Attempts to store configuration plus logic and or reference tables in one operation can fail However storing configuration separately from logic or reference tables always
15. erve TCP connections These include a period time where one can establish an SRTP Channel and specify the channel to run at a given interval or run as fast a possible One can also specify a number of iterations or run forever Additionally SRTP Channels allows re tasking of an active channel to the same remote device where the parameters of an active channel such as the channel command type Read Write number of repetitions time periods local memory address remote memory address etc can be changed SRTP Channels also allows re tasking of an active channel to a different remote device changing the remote device s IP address etc However re tasking to a different remote device will neither conserve TCP connections nor save on the time it takes to create a channel 12 Series 90 30 CPU GFK 2123Y Product Documentation Series 90 30 PLC Installation and Hardware Manual GFK 0356 Series 90 30 20 Micro PLC CPU Instruction Set Reference Manual GFK 0467 TCP IP Ethernet for Series 90 30 CPU374 User s Manual GFK 2382 TCP IP Ethernet for Series 90 30 CPU374 Station Manager Manual GFK 2383 Installation in Hazardous Areas The following information is for products bearing the UL marking for Hazardous Areas e WARNING EXPLOSION HAZARD SUBSTITUTION OF COMPONENTS MAY IMPAIR SUITABILITY FOR CLASS DIVISION 2 e WARNING EXPLOSION HAZARD WHEN IN HAZARDOUS LOCATIONS TURN OFF POWER BEFORE REPLACING OR WIRING MODULES
16. he PLC rejects the file when it is downloaded from the programmer This causes the programmer to abort the store with a report in the feedback window of Error 8097 Controller Error Invalid input parameter in request The PLC logs a fault with Group 129 No User Program present After one minute the Ethernet logs a fault Event 02h Entry 2 07h to indicate a timeout during configuration If the configuration included EGD exchanges there will be an additional log entry for each exchange Event 28h Entry 2 09h AUP parameters that specify a UDP The Advanced User Parameters that specify a UDP port number include port number do not reject a value of 0 gdata_port gctl_port and gXX_udp The Ethernet firmware allows these parameters to be set to 0 and no faults are logged if they are set to 0 However the correct lower limit for the UDP port number is 1 The firmware and the documentation need to be revised accordingly CPU Operational Notes Supported Features Some features that are shown in the Machine Edition configuration for the CPU374 PLUS are not supported on the older versions This includes features like Modbus While the configuration remains backward compatible with older CPU374s new features are not allowed on older versions Thus the latest version should be used when the newer features are desired Battery Backup Limitations The expected life of a standard Series 90 30 3 volt lithium battery used to
17. ility under heavy load For a Produced Exchange EGD samples may occasionally be delayed by as much as a production period Clear of large hardware configurations may cause log event 08 20 A Log event 08 20 may occur when very large hardware configurations are cleared and transfers are active on other Server connections This log event can be safely ignored Station Manager PING commands When initiating ICMP echo requests from the PLC via Station Manager s PING commana the operation occasionally fails and an exception is logged Event OeH Entry 2 06h Web server failure under heavy load After several hours of heavy load on the web server the web server may fail to return pages and may cause a LAN system software fault to be logged The web server will resume serving pages when the load is reduced EGD production is inactive after a Stop Store of configuration When upgrading from a CPU364 to a CPU374 PLUS sometimes EGD does not start correctly when transitioning from Stop to Run mode To avoid this problem you should choose not to keep the common parameters when replacing the module This will require you to configure the CPU374 PLUS from the default settings Series 90 30 CPU 7 GFK 2123Y Subject Description AUP file with invalid first line causes For the CPU374 372 PLUS the first line of the AUP file must always be failure during store to PLC AUP_0_1 If the first line is incorrect t
18. indirectly to the same network device The hub or switch connections in an Ethernet network must form a tree and not a ring otherwise duplication of packets and network overload may result In this situation the Ethernet modules will continually reset Proper IP Addressing is Always The CPU s embedded Ethernet Interface must be configured with the correct IP Essential Address for proper operation in a TCP IP Ethernet network Use of incorrect IP addresses can disrupt network operation for the PLC and other nodes on the network Refer to TCP IP Ethernet for Series 90 30 CPU374 PLUS User s Manual GFK 2382 for important information on IP addressing When storing a new HW configuration to the PLC be sure that the HW configuration contains the proper Ethernet addressing data IP Address Subnet Mask and Gateway IP Address for the PLC Note Machine Edition programming software maintains the target IP address used to connect the programmer to the target independent of the contents of the HW Configuration for that target The target IP address is set in the Target Properties in the ME Inspector window Storing a HW Configuration whose Ethernet addressing data contains an IP Address that is different from the PLC target IP address will change the IP address used by the target PLC as soon as the Store operation is completed this will break the Programmer connection Before attempting to reconnect the Programmer you must change the target IP add
19. is terminated as a result of a client timeout 10 Series 90 30 CPU GFK 2123Y AUP Parameter Should Not be Changed Heavy Load Can Block Station Manager Web Server Browser Restrictions The Advanced User Parameter wsnd_buf should not be changed by the user Changing the value of this parameter may cause the LAN led to go out and the Ethernet Interface to drop connection As explained in the TCP IP Ethernet Station Manager Manual GFK 2383 Chapter 1 a heavy EGD and or SRTP load can block Station Manager operation Internet Explorer version 4 0 running on Windows 98 will give an error when the reference table web page is accessed Web Server operation has been verified with Internet Explorer version 5 0 Very Heavy EGD Production Consumption at Server May Cause EGD Command Timeouts Very heavy EGD production and or consumption at a server device may cause EGD command timeout errors when another device attempts to send EGD commands to that server If EGD commands must preempt normal production you may set the gcmd_pri Advanced User Parameter to 2 see GFK 2382 Appendix A Note that by doing so EGD exchange production may be delayed SRTP Application Timeouts Must Accommodate Network Connection Overhead The application timeouts within SRTP Channels also include the time needed to establish and maintain the underlying network and SRTP connection Examples are establishing the TCP connection for a new channe
20. l establishing communication with the remote device and TCP retransmissions during Channel operations If the time needed for TCP connection establishment or maintenance exceeds the user specified channel application timeout values an application timeout will occur Channel application timeouts are temporary errors the channel continues to run AUP Parameter gcmd_pri Does Not Affect the Behavior of EGD The Advanced User Parameter gcmd_pri does not have the desired effect in the CPU374 Under sufficiently heavy EGD data exchange load EGD commands may still be blocked from execution Firmware Update Failure with Reset of Daughter Board Fault Some revision EK and EL units may exhibit random reset of daughter board faults in the PLC Fault Table These units may fail during a firmware update Customers who experience this issue should contact Technical Support SRTP channel data coherency for atomic operations is limited to 256 bytes 128 words For SRTP channel transfers data lengths beyond 256 bytes are not guaranteed to have coherency as they are not guaranteed to be all written at once The channel status bits or RDCS status should be used to determine when the entire transfer is completed Requests for invalid memory types on remote servers can return different error codes The error code generated when accessing an invalid memory type on a remote server for a CPU374 PLUS is not the error code exp
21. lt in an 8890 status the connection should be tried again within user logic Subsequent COMMREQs on the newly re opened connection should succeed Station Manager RMDIR remove directory Commands Issuing the Station Manager command RMDIR dir1 dir2 does not result in dir2 being removed Instead the error RMDIR failed dir1 dir2 does not exist is returned As a workaround use CD dir to reach the subdirectory before issuing RMDIR dir Client Channels TCP Resource Management There is a period of time that the OS Network stack hangs on to the TCP resources associated with a connection after it is closed It applies to the initiator of the close which is almost always the client side This time is referred to as the TCP Linger Period Once the TCP Linger Period expires 60 seconds in the current OS implementation the TCP resources are released Application developers using client channels need to be aware of this behavior when designing their logic There are a finite number of TCP resources allocated to client channels and if channel connections are brought up and down so fast that these resources are depleted then the application may have to wait until a TCP resource frees up in order to establish another client channel a COMMREQ Status of 0xA890 is returned if no TCP resources are currently available application should wait and retry again SRTP Client Channels provides features that help the user pres
22. ove the PLC CPU to a rack without IO modules and restart the upgrade process Auto baud Feature Not Supported The serial auto baud feature intended to allow a serial connection at lower baud rates than the default 19 2K is not supported on the CPU374 If the user desires a connection at a non default baud rate the proper configuration should first be stored to the PLC COMMREQs are not supported to The CPU36X supports sending COMMREQs to the daughtercard by sending Rack 0 Slot 15 Task 0 the COMMREQs to Rack 0 Slot 15 Task 0 The CPU37x line of CPUs does not support these COMMREQs COMMREQs should instead be addressed to Rack 0 Slot 1 and the appropriate Task For additional information refer to the TCP IP Ethernet for Series 90 30 CPU372 CPU374 PLUS User s Manual GFK 2382 Fault is not logged if power cycling is Power should not be cycled when performing operations with the portable done when using the portable download device Cycling power can result in the downloaded data not being download device to transfer to the properly stored which will cause the PLC to clear the memory on power up PLC 90 30 High Speed Counter may be The 90 30 HSC module may not complete its initialization and set its module lost over multiple successive power ready bit after a series of power cycles in close succession Upon failure the cycles module needs to be reset or the rack needs to be power cycled once more Ethernet Operational
23. res the use of a High Capacity Power Supply IC693PWR330 IC693PWR331 or IC693PWR332 Power consumptions of the CPU374 and its supporting devices are listed below m CPU374 requires 1 48A 5VDC 7 4 Watts m f used the converter in the IC690ACC901 serial cable assembly adds 100mA at 5VDC 0 5 Watts m If used the IC690ACC900 RS 422 RS 485 to RS 232 converter adds 170 mA at 5 VDC 0 85 Watts IC693ALG220 221 Analog Input Module Version Requirements Series 90 30 CPUs 35x 36x 37x are not compatible with versions F and earlier of the IC693ALG220 221 Analog Input Modules Version G or later of the IC693ALG220 221 must be used with these CPUs If a version F or earlier IC693ALG220 221 module is used with a 35x 36x 37x CPU the Al values reported by the module may exhibit erratic behavior 1C693PBM200 PROFIBUS Master Module Version Requirements All IC693PBM200 modules used with a CPU374 must be updated to firmware version 1 16 or later When earlier IC693PBM200 versions are used with CPU374 backplane communications errors and PLC faults occur frequently while the CPU is in RUN mode IC693PBS201 PROFIBUS Slave Module Version Requirements All IC693PBS201 modules used with a CPU374 must be updated to firmware version 1 28 1 or later Earlier C693PBS201 versions have issues similar to IC693PBM200 versions earlier than 1 16 PPDD Compatibility The PLC Program Download Device IC690ACC990 BC is fully compa
24. ress in the Target Properties in the CME Inspector window to use the new IP address To regain communication at the former IP address use the manual corrective action described above Storing a HW Configuration containing default 0 0 0 0 or incorrect Ethernet addressing data to the PLC will result in loss of the Programmer connection and will require manual corrective action as described above Reporting of Duplicate IP Address The CPU374 does not log an exception or a fault in the PLC Fault Table when it detects a duplicate IP address on the network Multiple Zero Period EGD Exchanges If more than one EGD produced exchange is configured for a production period May Not Produce Similar Numbers of of zero the exchanges may not produce similar numbers of samples Due to Samples the way that scheduling occurs when multiple exchanges are scheduled as fast as possible some zero period exchanges may produce significantly more samples than others For more consistent EGD production configure the produced EGD exchanges with non zero production periods Changing IP Address While SRTP Open SRTP Server connections established with a remote SRTP client are not Connection Open May Generate Log terminated as expected when the PLC s IP address is changed typically by Events storing a new HW Configuration A Series 90 SRTP client SRTP channels reports either a 9690H or 0190H status the SRTP connection may remain open until the connection
25. rmation Description Catalog Number Series 90 30 CPU374 PLUS IC693CPU374 Auxiliary Battery Module IC693ACC302 High Capacity Power Supplies The CPU374 PLUS requires a high 120 240 VAC 125 VDC 30W IC693PWR330 capacity power supply 24 VDC 30W IC693PWR331 Because the built in battery is limited to 1 5 months of continuous power o 12 VDC 30W IC693PWR332 an IC693ACC302 parte aur de recommended E Z Program Store Device IC200ACC003 indicates a trademark of GE Intelligent Platforms Inc and or its affiliates All other trademarks are the property of their respective owners 2 GFK 2123Y Series 90 30 CPU IC693CPU374 PLUS Specifications Controller Type Single slot CPU module with embedded Ethernet Interface Processor Processor Speed 133 MHz Processor Type AMD SC520 Execution Time Boolean Operation 0 15 psec per Boolean instruction Type of Memory Storage RAM and Flash Memory User Memory total 240KB 245 760 Bytes Note Actual size of available user program memory depends on the amounts configured for R AI and AQ word memory types Discrete Input Points l 2 048 fixed Discrete Output Points Q 2 048 fixed Discrete Global Memory G 1 280 bits fixed Internal Coils M 4 096 bits fixed Output Temporary Coils T 256 bits fixed System Status References S 128 bits S SA SB SC
26. seconds CPU374 PLUS power up time takes longer than 5 seconds from the time when power is applied until logic begins execution and I O is written by the CPU Module hardware fault is logged for PCM301 Module hardware fault is logged for Programmable Coprocessor module PCM301 in main rack after successive series of power cycles But the module and its LEDs operate as expected even after logging the fault Fault is not logged for extra CMM and HSC module in the rack When a configuration with just a power supply and a CPU374 is downloaded to a CPU374 with HSC CMM or both modules present in the rack no extra module or addition of module fault s are logged Ethernet Restrictions and Open Issues Subject Description SRTP connections remain open after IP address changed The Ethernet Interface does not terminate all open SRTP connections before changing its IP address Once the local IP address has changed any existing open TCP connections are unable to normally terminate This can leave SRTP connections open until their underlying TCP connections time out If quicker recovery of the SRTP connection is needed modify the wkal_idle Advanced User Parameter to reduce the TCP keep alive timer down to the desired maximum time for holding open the broken connection Refer to TCP IP Ethernet for Series 90 30 CPU372 CPU374 PLUS User s Manual GFK 2382 for details GFK 2123Y Series 90 30 CP
27. tible with the CPU374 372 PLUS Ethernet Functional Compatibility Programmer Version Requirements CIMPLICITY Plant Edition Version Requirements Name Resolution Proficy Machine Edition Logic Developer PLC 5 6 SIM 7 or later must be used to use Modbus TCP or to utilize the less restrictive sub network mask Proficy Machine Edition Logic Developer PLC 5 0 Service Pack 3 Hot Fix 3 or later must be used to configure Web Server support or to enable EGD Signatures CIMPLICITY Plant Edition 6 1 Service Pack 1a with Update 040204 _s90tcp_6101 or Service Pack 2 or later must be used for Ethernet communications with CPU374 Release 12 0 or greater Unlike the CPU364 IC693CPU364 the CPU374 PLUS does not support Name Resolution AAUI Port Unlike the CPU364 the CPU374 PLUS does not have an AAUI Port Series 90 30 CPU 5 GFK 2123Y Ethernet Problems Resolved by Firmware Version 6 13 Subject Description Addresses product security issues Ethernet Firmware version 6 13 addresses product security issues identified as Security Advisory GEIP12 08 in Security Advisory document KB14607 http support ge ip com support index page kbchannel amp id S KB14607 TTL Value resets to 255 after power cycle When TTL value is configured using AUP file in configuration download then after system is restarted TTL value resets to 255 CPU Restrictions and Open Issues Subject Description Power s
28. upply serial port does not respond to SNP SNPX requests The Power Supply Serial Port does not respond to SNP or SNPX requests that include the break character if m an Attach message is received that is missing the last character before the Block Check Code BCC m a message is received that has an invalid BCC or is corrupted so the calculated BCC doesn t match the BCC specified in the message Power to the CPU must be cycled to regain communications Serial communication at 1200 Baud A break free SNP serial connection at 1200 baud may fail occasionally If failures are observed users should choose a higher baud rate Programmer communications are not affected by this problem Call to Service Request 24 may need to be repeated As expected a Loss of or missing option module fault is always recorded in the PLC fault table when using SVC REQ 24 to reset an IO module However the CPU374 does not always record the corresponding Reset of addition of or extra option module Instead this fault occurs every other execution of SVC 24 rather than every execution Using an invalid System ID for the EGD command COMMREQ produces no faults Using an invalid value for the System ID of a COMMREQ for EGD commands results in the COMMREQ running with no indication of failure The command appears to be properly initiated even though it did not execute due to the invalid System ID CPU374 PLUS warm restart time exceeds 5
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