This Datasheet for the IC697CGR935 Hot Standby Genius Dual Bus CPU, 486DX4, 12K Discrete I/O, 1M byte fixed user memory, Floating Pt. http://www.cimtecautomation.com/parts/p-14765-ic697cgr935.aspx Provides the wiring diagrams and installation guidelines for this GE Series 90-30 module. For further information, please contact Cimtec Technical Support at 1-866-599-6507 [email protected] 1 PLC CPUs 24 IC697CGR935 GFK-1439C 96 MHz, 32-Bit Floating Point, 1 MByte Fast Memory November 1999 PLC CPUs Central Processing Unit for CPU Redundancy Applications 96 MHz, 32-Bit Floating Point, 1 MByte Fast Memory Central Processing Unit for CPU Redundancy Applications (IC697CGR935) datasheet GFK-1439C Features D Symptom status bits and fault tables D Memory parity and checksums D Required for CPU redundancy applications D Supports floating point calculation D CommonI/O on IC660/IC661 bus D Single slot CPU D Manual switching with pushbutton switch on Redundan- D 12K inputs and 12K outputs (any mix) cy Communications Module D Up to 8K analog I/O a45734 D 0.4 microseconds per boolean function D 96 MHz, 80486DX4 microprocessor ÎÎÎÎÎ D SupportsIC660/IC661 and IC697 I/O products ÎÎ OK P1 CGR 935 ÎÎÎÎÎ ÎÎ Î ÎÎ ÎÎÎ D Programmed by MS-DOSr or Windowsr based software RUN P2 Î TOP products EN P3 OFF ÎÎÎÎ Î Î ÎÎ Î ÎÎÎ ÎÎÎ ÎÎÎ D MEM PROTECT O Supports 1 Mbyte of battery-backed fast CMOS RAM B REMOTE PROGRAMMERN ÎÎÎÎÎ Î Î ÎÎÎ ÎÎÎ ÎÎA MEMORY PROTECT memory in the same slot T KEY POSITION T ÎÎÎÎÎ Î Î ÎÎÎ D ÎÎE FRONT Configurable data and program memory R O P1 CENTRAL K ÎÎÎÎÎ Î ÎÎÎ Î Y ÎÎ Î Î Î D ÎÎ RU P2 Battery-backed calendar clock PROCESSOR NE P3 N ÎÎÎÎÎ Î Î ÎÎÎ ÎÎ ÎÎÎ Î Î D Three position operation mode switch UNIT ÎMEM PRO- ON =TECT OK, EN- ABLED, ÎÎÎÎ Î Î ÎÎÎ D Î Password controlled access PRO-RUN WITH TECTEDOUTPUTS ÎÎÎÎÎ Î ÎÎÎ D Î ENABLED Keyswitch memory protection Î RUN D WITH ÎÎÎÎÎ Î ÎÎÎ Î OUTPUTS Seven status LEDs Î DISABLEDSTOP D BATTERY ÎÎÎÎÎ Î ÎÎÎ Software configuration (No DIP switches or jumpers to set) Î CONNEC- D Reference information inside front door TORS ÎÎÎÎ Î Î ÎÎÎ Î INSTALL NEW BATTERY BE- D Three Series Ninety Protocol (SNP Slave) communications FORE ÎÎÎÎÎ Î ÎÎÎ Î UNPLUGGING ports OLD BATTERY. USEMODULE FUNCTION ÎÎÎÎÎ Î ÎÎÎ Î IC697ACC701 96 MHz 32 BIT CENTRAL PROCESSING UNIT ÎÎÎÎÎ Î ÎÎÎ Redundancy Features Î ÎÎÎÎ Î Î ÎÎÎ Î SERIAL PORT 1 In addition to the above features, the CGR935 supports RS-232 ÎÎÎÎÎ Î ÎÎÎ the redundancy features listed below. Î ÎÎÎÎÎ Î ÎÎÎ D Bumpless switching between redundancy PLCs Î SERIAL PORT RS-4852 D COMPATIBLE ÎÎÎÎ Î Î ÎÎÎ Synchronization of CPUs Î D Î ÎÎÎÎ Î ÎÎÎ Redundant backupcommunications Î FACTORY TEST D 4.7 ms scan extension ÎÎÎÎÎ Î Î ÎÎÎ D One scan switching (in most cases) SERIAL PORT ÎÎÎÎÎ Î ÎÎÎ Î RS-4853 D Configurablebackup data size COMPATIBLE ÎÎÎÎ Î Î Î ÎÎÎ D USE THIS MODULE On-line programming IN SLOT 1 ONLY Î ÎÎÎÎ Î ÎÎÎ Î MODULE D On-line repair ÎÎ IC697CGR935 ÎÎÎÎ Î LABEL Î Î ÎÎÎ D ÎÎ 44A726758–158R0 No single point of failure (expect for IC66* I/O Blocks and 1 bus stubs) ÎÎÎÎÎ D Same or different program in Primary and Secondary PLCs D Program control switching r MS-DOS and Windows are registered trademarks of Microsoft Corporation. Series 90 t -70 Programmable Controller Data Sheet Manual 24-1 GFK-0600F 2 PLC CPUs GFK-1439C 96 MHz, 32-Bit Floating Point, 1 MByte Fast Memory November 1999 Central Processing Unit for CPU Redundancy Applications Functions The CGR935 communicates with I/O and smart op- tion (specialty) modules over the rack mounted back- plane (IC697CHS750, 790, 791) by way of the VME The CGR935 is a single slot programmable controller C.1 Standard format. CPU which allows floating point calculations and is required for CPU redundancy applications. The Supported option modules include all IC697 LAN in- CGR935 is programmed and configured by MS-DOS or terface modules, several Coprocessor modules, Bus Windows programming software to perform real time Controller for IC660/IC661 I/O, Communications control of machines, processes and material handling modules, and all of the IC697 family of discrete and systems. analog I/O modules. PRIMARY UNIT SECONDARY UNIT P C B R G P C B R G S P T C B S P T C B M M C U M M C U or or N N B B C C 31 30 other IC66* devices REMOTE DROP B B B P S I I I I I I I I L L L S C O O O O O O O O O O O A C C C N K K K N E R PS Power Supply IC697PWR710/711/724/748 CPU Central Processor Unit IC697CGR935 BTM Bus Transmitter Module IC697BEM713 RCM Redundancy Communications Module IC697RCM711 GBC or NBC IC66* Bus Controller IC697BEM731/734 BLOCK IC66* I/O Block IC66*XXXYYY SCANNER Remote I/O Scanner IC697BEM733/735 Figure 1. Typical Hot Standby CPU Redundancy System Configuration User Memory Operation, Protection, and Module Status Program and data memory for the CGR935 is pro- Operation of this module may be controlled by the vided by a memory board with 1 MByte of battery- three position RUN/STOP switch or remotely by an backed Fast CMOS RAM. This memory board is an attached programmer and programming software. integral part of the CGR935 and is included with the Program and configuration data can be locked module. This memory board provides error checking through software passwords or manually by the through a CPU checksum routine with detected par- memory protect keyswitch. When the key is in the ity errors being reported to the CPU as they occur. protected position, program and configuration data Starting with firmware release 7.85 (October, 1998), can only be changed by a programmer connected increased program memory size was made available. through parallel communications (that is, via the Bus See the Important Product Information (IPI) sheet, Transmitter module). The status of the CPU is indi- GFK-1440, that ships with the module for details. cated by the seven green LEDs on the front of the module. 24-2 Series 90t-70 Programmable Controller Data Sheet Manual GFK-0600F PLC CPUs 3 96 MHz, 32-Bit Floating Point, 1 MByte Fast Memory GFK-1439C Central Processing Unit for CPU Redundancy Applications November 1999 CPU Redundancy Systems the toggle switch, memory protection status, status The CGR935 is used as the controller in a CPU Redun- of serial port activity, and the state of the program. dancy system. Two redundancy control methods can be a45735 MEMORY configured using the CGR 935. The GHS method PROTECT KEY (IC660/661 Hot Standby) uses multiple single bus SWITCH IC660/661 I/O networks with one redundant controller in each synchronized PLC. The GDB method uses mul- ÎÎ CGR 935 ÎÎ ÎÎÎ ÎÎ tiple I/O networks with either single or dual busses in STATUS ÎÎ TOP LEDS OFF ÎÎÎ ÎÎ each synchronized PLC with the capability of either ÎÎ ÎÎÎÎÎÎÎ Î unit being activated with bumpless switch. The location ON ÎÎÎÎ ÎÎÎÎÎ RUN/STOP ÎÎB REMOTE PROGRAMMER A of the CGR935 modules in a typical Hot Standby CPU SWITCH MEMORY PROTECT T KEY POSITION ÎÎÎÎ ÎÎÎÎÎ Redundancy system is shown in Figure 1. ÎÎT OPEN E FRONT ÎÎÎÎ ÎÎ REPLACEMENT Î ÎÎ ÎÎÎ ÎÎR OK P1 Installation BATTERY Y CONNECTOR RUN P2 ÎÎÎÎ ÎÎÎ ÎÎÎÎÎÎÎ ÎÎÎ It is the responsibility of the OEM, system integrator, ÎÎ EN P3 MEM PROTECT ÎÎÎÎ ÎÎÎ ÎÎÎÎ ÎÎÎ or end user to properly install the PLC equipment for CURRENTLY ÎÎ ON = OK, ENABLED, INSTALLED PROTECTED ÎÎ safe and reliable operation. Product manuals provide ÎÎ BATTERY RUN WITH detailed information about installation, startup, and CONNECTOR OUTPUTS ÎÎ ÎÎ ENABLED proper use of the PLC equipment. The installation RUN WITH SERIAL PORT 1 OUTPUTS ÎÎ RS-232 (PIN 1 ÎÎ manual, shipped with your PLC programming soft- ÎÎ DISABLED AT TOP) STOP ÎÎ ware, describes how to properly install the equip- ÎÎ BATTERY ment. If the PLC installation must comply with sup- CONNECTORS ÎÎ SERIAL PORT 2 ÎÎ ported standards, such as FCC or CE Directives, RS-485 INSTALL NEW ÎÎ ÎÎ BATTERY BEFORE please refer to the Installation Requirements for Confor- UNPLUGGING OLD BATTERY. USE ÎÎ mance to Standards, shipped with the PLC program- ÎÎ IC697ACC701 PIN 1 MODULE FUNCTION ÎÎ ming software, for additional guidelines. ÎÎ 96 MHz 32 BIT CENTRAL PROCESSING UNIT ÎÎ Do not attempt installation without referring to the ÎÎ applicable Programmable Controller Installation Manual ÎÎ FACTORY TEST ÎÎ ONLY SERIAL PORT 1 and the Hot Standby CPU Redundancy Manual. RS-232 ÎÎÎÎ D Connect the battery to either of the battery con- ÎÎ nectors on the module. 1 MBYTE (FAST) ÎÎ MEMORY BOARD SERIAL PORT 2 ÎÎ D ÎÎ RS-485 Put keyswitch in Memory Protect OFF position. COMPATIBLE ÎÎ D Make sure rack power is off. ÎÎ D Install in slot 1 of rack 0. (See Figure 1) ÎÎ ÎÎ FACTORY TEST D Turn on power. The module should power up and ÎÎ the top left (OK) LED should blink. When the diag- ÎÎ SERIAL PORT 3 ÎÎ ÎÎ SERIAL PORT 3 nostics have completed successfully, the top left RS-485 RS-485 COMPATIBLE ÎÎ LED stays on and the second (RUN) and third (EN) ÎÎ LEDs are off.