GE Fanuc | 9070 | GE Fanuc 90-70 PLC

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  • Manufacturer: GE Fanuc
  • Description: Programmable Coprocessor
  • Weight: 4 lbs :: ≈ 2 kgs
  • Warranty: 1 Years
  • Product Revisions Available:
  • Other Available Revisions of the IC697PCM711 : 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, -BA, -BB, -BC, -CD, -DD, -DE, -EE, -EG, -EH,

Product Manual Excerpt

Coprocessor Modules GFK-0164G August 1997 1 34 Series 90 -70 Programmable Controller Data Sheet Manual GFK-0600F 34-1 Coprocessor Modules Programmable Coprocessor Module (IC697PCM711) datasheet GFK-0164G Features Single slot Coprocessor Dual Tasking MegaBasic CCM2 Protocol 12 Mhz, 80C186 microprocessor 90% of an IBM AT performance Up to 96 Kbytes battery-backed CMOS logic and data memory on board Supports up to 512 Kbytes optional expansion memory Programmed by IC647, IC640 or IBM-compatible Personal Computer Two RS-422/RS-485 or RS-232 serial ports High performance access to PLC memory Real time calendar clock synchronized to PLC Reset pushbutton Three Status LEDs Soft Configuration (No dip switches or jumpers) with MS-DOS or Windows based programming software configuration function Simultaneous communications on both ports at up to 9.6 Kbaud, or up to 19.2 Kbaud individually. Functions The Programmable Coprocessor Module (PCM) is a Coprocessor to the PLC CPU. It can be programmed to perform operator interface, real time computations, data storage, data acquisition and data communications functions. It communicates with the PLC CPU over the backplane and can access user and system data using extensions to the powerful MegaBasic language. No application program support is required in the PLC CPU. Many PCMs can be supported in a single IC697 PLC system and each can accommodate an optional expansion memory up to 512 Kbytes. MODULE FUNCTION PROGRAMMABLE COPROCESSOR, COMMUNICATIONS a44716 PCM 711 MODULE OK USER 1 USER 2 ON = OK, ACTIVE OR USER MODULE IC697PCM711 LABEL 44A726758 203 BATTERY CONNECTIONS OPTIONAL MEMORY USE IC697MEM71 PORT 2 RS 232 OR RS 422/485 COMPATIBLE PORT 1 RS 232 OR RS 422/485 COMPATIBLE INSTALL NEW BATTERY BEFORE UNPLUGGING OLD BATTERY. USE IC697ACC701 OK USER 1 USER 2 PCM 711 PUSH TO RESTART APPLICATION PUSH AND HOLD TO STOP AND RESET Dual tasking allows running a MegaBasic program at the same time the PCM is used as a communications interface. Operation of the module may be initialized by a pushbutton or by an attached PCM development system. The status of the PCM is indicated by three green LEDs on the front of the module. MegaBasic is a trademark of Christopher Cochran; IBM is a registered trademark of International Business Machines Corporation. MS-DOS and Windows are registered trademarks of Microsoft Corporation. GFK-0164G Programmable Coprocessor Module 2 Coprocessor Modules August 1997 Series 90 -70 Programmable Controller Data Sheet Manual GFK-0600F 34-2 Installation Installation should not be attempted without referring to the applicable Programmable Controller Installation Manual (see reference 5). Make sure rack power is off. Install expansion memory if required. Connect the battery to either of the battery connectors on the module. (See figure 2) Install in the rack. (See figure 1) RACK 7 BRM GBC BRM ONE METER ONE METER IC66* I/O BUS (7500 FEET (2285 METERS) MAXIMUM) PS I/O TERMINATOR (LAST RACK) TOTAL LENGTH OF ALL INTERCONNECTING CABLES FROM BTM TO LAST BRM IS 50 FEET (15 METERS) MAXIMUM. ALL RACKS MUST BE AT SAME GROUND POTENTIAL (8 RACKS MAXIMUM). NOTE LEGEND CPU - SELECTED CPU MODEL BRM - BUS RECEIVER MODULE, BEM711 BTM - BUS TRANSMITTER MODULE, BEM713 PCM - PROGRAMMABLE COPROCESSOR MODULE, PCM711 PS - POWER SUPPLY, PWR710/711/724/748 PARALLEL or or NBC NBC GBC/NBC - Figure 1. Typical PLC System Configuration (PCM Shown in Rack 1) Expansion Memory The PCM can operate with or without an expansion memory daughter board. The base memory on the PCM board has up to 95 Kbytes user memory. The expansion memory daughter board permits expansion of program/data memory by 64, 128, 256 or 512 Kbytes. The battery which supports this memory is located on the base board housing as shown in figure 2. a42759 CURRENTLY INSTALLED BATTERY CONNECTOR PCM 711 EXPANSION MEMORY BOARD IC697MEM713 IC697MEM715 IC697MEM717 IC697MEM719 OPEN REPLACEMENT BATTERY CONNECTOR PCM 711 MODULE OK USER 1 USER 2 ON = OK, ACTIVE OR USER MODULE IC697PCM711 LABEL 44A726758 203 MODULE FUNCTION PROGRAMMABLE COPROCESSOR, COMMUNICATIONS PUSH TO RESTART APPLICATION. PUSH AND HOLD TO STOP AND RESET. BATTERY CONNECTIONS OPTIONAL MEMORY USE IC697MEM71 PORT 2 RS 232 OR RS 422/485 COMPATIBLE PORT 1 RS 232 OR RS 422/485 COMPATIBLE INSTALL NEW BATTERY BEFORE UNPLUGGING OLD BATTERY. USE Figure 2. Programmable Coprocessor Module - User Details 3 Programmable Coprocessor Module GFK-0164G Coprocessor Modules August 1997 Series 90 -70 Programmable Controller Data Sheet Manual GFK-0600F 34-3 Programming and Configuration An IC647 or IC640 computer, or IBM-compatible PC, XT, or AT computer with PCM Development Software installed is connected to the top port of the PCM. The default setting is 19,200 bps. The PCM Development Software is used to configure the serial port parameters, to define the interface to the PLC CPU, to select task functions and to program MegaBasic applications. The PCM parameters can also be configured using MS-DOS or Windows programming software. Consult reference 3 for details of operation. 2 IC647 AND IBM PS/2 25-PIN CONNECTOR PCM 25-PIN CONNECTOR IC697CBL705 RS-232 (DEFAULT PORT) PCM PROGRAMMING S/W Programmer Figure 3. PCM Development System Connection to PCM Serial Ports Both ports are RS-232 and RS-422/RS-485 compatible. Both ports acting simultaneously can each support up to 9.6 Kbaud full duplex data communications, or they can support up to 19.2 Kbaud individually. Port 1 (3PL) and Port 2 (4PL) Connectors 3PL and 4PL contain signals for both RS-232 and RS-422/RS-485 types of communication circuits. The pin-out for the RS-232 signals are per the RS-232 specification with an exception that pins not normally used for RS-232 are used for RS-422/RS-485 signals. Details are shown in tables 1 and 2. Table 1. Port 1 or 2 - RS-232 PIN FUNCTION SIGNAL NAME I/O 1 Shield - - 2 Transmitted Data TD Output 3 Received Data RD Input 4 Request To Send RTS Output 5 Clear To Send CTS Input 7 Signal Ground 0V - 8 Data Carrier Detect DCD Input 20 Data Terminal Ready DTR Output Table 2. Port 1 or 2 - RS-422/RS-485 PIN FUNCTION SIGNAL NAME I/O 9 Send Data (A) SD (A) Output 10 Request to Send (A) RTS (A) Output 11 Clear to Send (A) CTS (A) Input 12 Termination for pin 13 - - 13 Receive Data (A) RD (A) Input 21 Send Data (B) SD (B) Output 22 Request to Send (B) RST (B) Output 23 Clear to Send (B) CTS (B) Input 24 Termination for pin 23 - - 25 Receive Data (B) RD (B) Input Configuration There are no user DIP switches or jumpers on this board for configuration. However, the board must be configured before operation using PCM Development Software (See reference 3). Status Indication Three Status LEDs are available as shown in Figure 2. The top LED indicates the condition of the module, the bottom two LEDs may be assigned to a configured function. Controls One pushbutton is provided. Push and hold for less than 5 seconds will restart an application. Push and hold for more than 5 seconds and the module factory default configuration will be installed (this action will not clear memory but will permit communication with the programmer using factory default settings). GFK-0164G Programmable Coprocessor Module 4 Coprocessor Modules August 1997 Series 90 -70 Programmable Controller Data Sheet Manual GFK-0600F 34-4 Batteries A lithium battery (IC697ACC701) is installed as shown in figure 2. This battery maintains user memory when power is removed. Be sure to install the new battery before removing the old battery. If during power-up diagnostics a low battery is detected the Module OK LED (top) will not stay on. Specific indication of a low battery state is detailed in the PCM Support Software User s Manual. Table 3. References Reference Title 1 Programing Software User s Manual 2 Programmable Controller Reference Manual 3 PCM Support Software User s Manual 4 MegaBasic Programming Language Reference Manual 5 Programmable Controller Installation Manual Table 4. Specifications for IC697PCM711 Battery Shelf life 10 years at 20 C (68 F) Memory retention 6 months nominal without applied power. Current required from 5V bus 1.0 amp Serial Ports RS-232/RS-422/RS-485 compatible VME System designed to support the VME standard C.1 Refer to GFK-0867B, or later for product standards and general specifications. 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, shipped with the PLC programming software, for additional guidelines. Table 5. Ordering Information Description Catalog Number PCM, 12 Mhz, 20 Kbyte, Expandable IC697PCM711 64 Kbyte CMOS Expansion Memory IC697MEM713 128 Kbyte CMOS Expansion Memory IC697MEM715 256 Kbyte CMOS Expansion Memory IC697MEM717 512 Kbyte CMOS Expansion Memory IC697MEM719 Lithium Battery IC697ACC701 Note: For Conformal Coat option, or Low Temperature Testing option please consult the

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