IC697CPM790

GE Fanuc | 9070 | GE Fanuc 90-70 PLC

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IC697CPM790

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  • Manufacturer: GE Fanuc
  • Description: 90-70 CPU, 486 2K
  • Weight: 4 lbs :: ≈ 2 kgs
  • Warranty: 1 Years
  • Product Revisions Available:
  • Other Available Revisions of the IC697CPM790 : A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z, -AA, -BB, -BA, -CB, -CC, -ED, -FD,

Product Manual Excerpt

Features Single slot CPU Provides 1 Mbyte of battery-backed memory in the same slot (up to 512 Kbytes available for use by ladder diagram application program) Supports floating point calculations Up to 12K discrete inputs and outputs (any mix - simplex mode only); 2048 voted discrete inputs, 2048 voted discrete outputs Up to 8K analog inputs (simplex mode only) and 8K analog outputs (simplex mode only); 1024 voted analog inputs 0.4 microseconds per boolean function 64 MHz, 80486DX2 microprocessor Supports IC660/IC661 I/O (and IC697 I/O in simplex mode only) Programmed by MS-DOS , or Windows software products running on Windows 95 or Windows NT over Ethernet TCP/IP or through the SNP port. Configurable data and program memory Battery-backed calendar clock Three position operation mode switch Password controlled access Remote programmer keyswitch memory protection Four status LEDs Software configuration (No DIP switches or jumpers) Reference information inside front door In-system upgradable firmware Functions The CPM 790 is a single slot programmable controller CPU which allows floating point calculations. The CPM 790 is programmed and configured with MS-DOS or Windows based programming software for use in Emergency Shut-Down (ESD), fire and gas, and other critical control applications. It communicates with I/O and smart option modules over the rack mounted backplane (IC697CHS750, 782, 783, 790, 791) by way of the VME C.1 Standard format. The CPM 790 must be used in conjunction with a Standalone C program which provides Triple Modular Redundancy (TMR) operating and autotest routines. It will not operate unless this program is included in the loaded application program. PROGRAMMER MODULE IC697CPM790 LABEL 44A726758-149R01 SERIAL PORT USE THIS MODULE CPM 790 OFF ON TOP REMOTE PROGRAMMER MODULE OK RUN OUTPUTS ENABLED ON = OK, ENABLED, FRONT KEY POSITION MODULE FUNCTION 64 MHz 32 BIT CENTRAL PROCESSING UNIT WITH BATTERY CONNECTORS INSTALL NEW MEMORY PROTECT MEMORY REMOTE ONLY RS-485 COMPATIBLE PROTECT PROTECTED FLOATING POINT MATH COPROCESSOR, IN-SYSTEM UPGRADEABLE FIRMWARE. BATTERY BEFORE UNPLUGGING OLD BATTERY. USE IC697ACC701 IN SLOT 1 ONLY. STOP RUN WITH RUN WITH OUTPUTS DISABLED OUTPUTS ENABLED MS-DOS, Windows, Windows 95, and Windows NT are registered trademarks of Microsoft Corporation. 64 MHz, 32-Bit Floating Point Central Processing Unit, 1 Mbyte Memory, for IC66* Triple Modular Redundancy Systems GFK-1215B 2 PLC CPUs November 1999 Series 90 -70 Programmable Controller Data Sheet Manual GFK-0600F 27-2 For detailed information on TMR systems, see Reference 4, the IC66* Modular Redundancy Flexible Triple Modular Redundant (TMR) System User s Manual. Supported option modules include IC697 LAN Interface modules, Programmable Coprocessor, Alphanumeric Display Coprocessor, Bus Controller for IC660/661 I/O products, Communications modules, I/O Link Interface, and all of the IC697 family of discrete and analog I/O modules. Triple Input Sensors Triple Genius Busses Triple PLCs Load a47059 Figure 1. Typical GMR System Configuration User Memory Program and data memory for the CPM 790 is provided by a memory board with 1 Mbyte of battery-backed CMOS RAM. 512 Kbytes of this memory is available for the user s application program and data. This memory board is an integral part of the CPM 790 module and is included with the module. Flash Memory This module uses flash memory for storage of the operating system firmware (this module does not support storage of user program in the flash memory). This allows updates of the firmware without disassembling the module or replacing EPROMs. The operating system firmware is updated by connecting a PC compatible computer to the module s serial port and running the Loader software included with the firmware floppy disk. Operation, Protection, and Module Status Operation of this module can be controlled by the three-position RUN/STOP switch or remotely by an attached programmer and programming software. Program and configuration data can be locked through software passwords or manually by the memory protect keyswitch. When the key is in the protected position, program and configuration data can only be changed by a programmer connected parallel only (to the Bus Transmitter module). The status of a CPU is indicated by the four green LEDs on the front of the module. Operating Temperature The CPM 790 requires forced air cooling for proper operation in ambient temperatures greater than 40 C (104 F). A fan capable of 70 CFM (including filters) should be located beneath slot 1 of the rack containing the CPU. Fan assemblies (IC697ACC721, IC697ACC724, and IC697ACC744) can be ordered for direct mounting on the IC697 rack. Refer to the applicable Programmable Controller Installation Manual for detailed information. Installation It is the responsibility of the OEM, system integrator, or end user to properly install the PLC equipment for safe and reliable operation. Product manuals provide detailed information about installation, startup, and proper use of the PLC equipment. The installation manual, shipped with your PLC programming software, describes how to properly install the equipment. If the PLC installation must comply with supported standards, such as FCC or CE Directives, please refer to the Installation Requirements for Conformance to Standards, 3 64 MHz, 32-Bit Floating Point Central Processing Unit, 1 Mbyte Memory, for IC66* Triple Modular Redundancy Systems GFK-1215B PLC CPUs November 1999 Series 90 -70 Programmable Controller Data Sheet Manual GFK-0600F 27-3 shipped with the PLC programming software, for additional guidelines. Installation should not be attempted without referring to the applicable Programmable Controller Installation Manual. Connect the battery to either of the battery connectors on the module (see Figure 2). Put the toggle switch in the STOP position. Put the keyswitch in the Memory Protection OFF position. Make sure that rack power is off. Install the CPM 790 module in slot 1 of rack 0. Turn on power. The module should power up and the top LED should blink. When the diagnostics have completed successfully, the top LED stays on and the second and third LEDs are off. The fourth LED is off if the keyswitch is in the OFF position. The CPU is now ready to be programmed (if connected parallel, the CPU can be programmed regardless of key position). After the program has been verified the toggle switch can be moved to the appropriate operation mode position. The LEDs indicate the position of the toggle switch, memory protection status, and the state of the program. Programmer Connection, Parallel For a parallel interface (MS-DOS programmer only) the programmer is connected to the top port on the Bus Transmitter Module (IC697BEM713). Consult Reference 1 for a description of programming functions. STOP MEMORY PROTECT a47081 OPEN REPLACEMENT BATTERY CONNECTOR 1 MBYTE MEMORY BOARD CPM 790 CURRENTLY INSTALLED BATTERY CONNECTOR MEMORY PROTECT KEY MODULE IC697CPM790 LABEL 44A726758 149R01 SERIAL PORT USE THIS MODULE IN SLOT 1 ONLY CPM 790 OFF ON TOP REMOTE PROGRAMMER MODULE OK RUN OUTPUTS ENABLED ON = OK, ENABLED, PROTECTED FRONT RUN WITH RUN WITH KEY POSITION MODULE FUNCTION BATTERY CONNECTORS INSTALL NEW BATTERY BEFORE UNPLUGGING OLD BATTERY. USE IC697ACC701 MEMORY PROTECT REMOTE PROGRAMMER ONLY RS-485 COMPATIBLE 64 MHz 32 BIT CENTRAL PROCESSING UNIT WITH FLOATING POINT MATH COPROCESSOR, IN-SYSTEM UPGRADEABLE FIRMWARE OUTPUTS DISABLED OUTPUTS ENABLED Figure 2. CPM 790 - Location of Major Features 64 MHz, 32-Bit Floating Point Central Processing Unit, 1 Mbyte Memory, for IC66* Triple Modular Redundancy Systems GFK-1215B 4 PLC CPUs November 1999 Series 90 -70 Programmable Controller Data Sheet Manual GFK-0600F 27-4 CPU CPU CPU RS 232/422 Converter Multidrop Cable PLC A Multidrop cable is catalog number IC690CBL714 (1 cable). Two cables are needed for 3 CPUs. PLC B PLC C a47100 Figure 3. System Configuration, Serial Connection to Programmer Serial Port The 15-pin D-connector provides the connection to an RS-485 compatible serial port on the CPU (see Figure 3). This port provides a serial connection to a Work Station Interface board installed in the programming computer. The serial connection can also be made from the serial port on the CPU to the serial port on the programming computer, or other serial device, through the RS-422/RS-485 to RS-232 Converter (IC690ACC900) or RS-232 to RS-422 Miniconverter (IC690ACC901). This connection can be made with available cables or you may build cables to fit the needs of your particular application. See reference 3 for more information on serial communications. For more detailed information on configuration of TMR systems and communications between PLCs in the system, refer to the Modular Redundancy Flexible Triple Modular Redundant (TMR) System User s Manual. Programmer Connection, Ethernet TCP/IP Connecting your programmer via an Ethernet TCP/IP network requires installation of an Ethernet Interface module in the PLC. This can be either the Ethernet Controller, IC697CMM741, or Ethernet Interface (Type 2), IC697CMM742. Before connecting your programmer and PLC to the Ethernet TCP/IP network you must set the IP address in the Ethernet Interface. After setting the IP address, connect the PLC and the programmer running Windows software to the Ethernet Interface. For more detailed information on Ethernet TCP/IP, refer to the TCP/IP Ethernet Communications (Type 2) User s Manual, and the Windows programming manual, GFK-1295

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Repair Service


3-5 Days for most repairs. 24 hour repair upon request at no extra charge. If part is unrepairable, we will exchange with a working unit or return unrepaired.