Series 90-70 Programmable Controller Data Sheet Manual, GFK
Contents
1. a44716 OK 0 USER 1 USER 2 O PCM 711 5 PCM 711 COPROCESSOR XX MODULE OK B XX USER 1 H XX USER 2 rol ON OK ACTIVE OR USER o o 86 o 5 PUSH TO RESTART go APPLICATION o9 PUSH AND HOLD TO 08 STOP AND RESET lo oQ R 08 e BATTERY So CONNECTIONS o O INSTALL NEW BATTERY BEFORE UNPLUGGING OLD BATTERY USE IC697ACC701 fe PORT 1 RS 232 OR ii RS 422 485 ii COMPATIBLE oy MODULE FUNCTION oO PROGRAMMABLE COPROCESSOR So COMMUNICATIONS o o 08 OPTIONAL MEMORY 29 USE IC697MEM74 88 z 98 PORT 2 08 RS 232 OR 8 ii RS 422 485 2 U it COMPATIBLE O fo mine MODULE H 1C697PCM711 LABEL 44A726758 203 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 Series 90 70 Programmable Controller Data Sheet Manual GFK 0600F 34 12. 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 F 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 Stan dards 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 1C697MEM713 128 Kbyte CMOS Expansion Memory IC697MEM715 256 Kbyte CMOS Expansion Memory 1C697MEM717 512 Kbyte CMOS Expansion Memory 1C697MEM719 Lithium Battery IC697ACC701 Note For Conformal Coat option or Low Temperature Testing option please consult the factory for price and availability 34 4 Series 90 70 Programmable Controller Data Sheet Manual GFK 0600F
3. 2 GFK 0164G August 1997 Installation e Installation should not be attempted without refer ring to the applicable Programmable Controller Installation Manual see reference 5 e Make sure rack power is off e Install expansion memory if required e Connect the battery to either of the battery con nectors on the module See figure 2 e Install in the rack See figure 1 e Turn on power The module should power up and blink the top LED When the diagnostics have completed successfully the top LED stays on PARALLEL a42786g RACK 0 PROGRAMMER __ P C B G S PIT B o U M C A or N N 0 C l G ONE METER IC66 I O BUS 7500 FEET 2285 METERS MAXIMUM RACK 1 1 1 C1 E E E B P R Cc o M M o T T IC66 VO BLOCK MA RACK 6 NOTE TOTAL LENGTH OF ALL INTERCONNECTING B G CABLES FROM BTM TO LAST BRM IS 50 FEET p B 15 METERS MAXIMUM ALL RACKS MUST BE lo orl AT SAME GROUND POTENTIAL N 8 RACKS MAXIMUM B C ONE IC66 I O BUS 7500 FEET 2285 METERS MAXIMUM METER RACK 7 1 1 C m m m P B S R o M o 7 T p VO TERMINATOR L
4. 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 specifi cation 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 3 GFK 0164G August 1997 Table 1 Port 1 or 2 RS 232 SIGNAL PIN FUNCTION NAME vO i A A f 1 Shield 2 Transmitted Data TD Output 3 Received Data RD Input 4 Request To Send RTS Output 5 Clear To Send CTS Input Z Signal Ground OV 8 Data Carrier Detect DCD Input 20 Data Terminal Ready DIR Output Table 2 Port 1 or 2 RS 422 RS 485 SIGNAL PIN FUNCTION NAME 1 0 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 operatio
5. AST RACK LEGEND CPU SELECTED CPU MODEL BRM BUS RECEIVER MODULE BEM711 BTM BUS TRANSMITTER MODULE BEM713 GBC NBC BUS CONTROLLER BEM731 734 PCM PROGRAMMABLE COPROCESSOR MODULE PCM711 PS POWER SUPPLY PWR710 711 724 748 Figure 1 Typical PLC System Configuration PCM Shown in Rack 1 Coprocessor Modules Programmable Coprocessor Module 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 ex pansion memory daughter board permits expansion of program Mata 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 O O O OPEN REPLACEMENT BATTERY ee PCM 711 CONNECTOR XX MODULE ok oF oj XX usert CURRENTLY X user2 INSTALLED O ON OK ACTIVE BATTERY OR USER CONNECTOR o2 So PUSH TO RESTART 6 APPLICATION 08 PUSH AND HOLD TO So STOP AND RESET 96 So 08 RY 26 CONNECTIONS o9 g O INSTALL NEW m BATTERY BEFORE UNPLUGGING OLD BATTERY USE 1C697ACC701 LOJ EXPANSION ii porti MEMORY it gt RS 232 OR BOARD RS 422 485 IC697MEM713 F COMPATIBLE IC697MEM715 it C697MEM717 Fo IC697MEM719 MODULE FUNCTION a PROGRAMMABLE O COPROCES
6. GFK 0164G August 1997 Features e Single slot Coprocessor e Dual Tasking e MegaBasic e CCM2 Protocol e 12 Mhz 80C186 microprocessor e 90 of an IBM AT performance e Up to 96 Kbytes battery backed CMOS logic and data memory on boar e Supports up to 512 Kbytes optional expansion memory e Programmed by IC647 IC640 or IBM compatible Personal Computer e Two RS 422 RS 485 or RS 232 serial ports e High performance access to PLC memory e Real time calendar clock synchronized to PLC e Reset pushbutton e Three Status LEDs e Soft Configuration No dip switches or jumpers with MS DOS or Windows based programming software configuration function e 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 communica tions functions It communicates with the PLC CPU over the backplane and can access user and system data using extensions to the powerful MegaBasic lan guage 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 ex pansion memory up to 512 Kbytes Coprocessor Modules IC697PCM711 Programmable Coprocessor Module
7. SOR COMMUNICATIONS 02 6 08 OPTIONAL MEMORY So USE IC697MEM71 26 Lo 96 ii PORT2 08 RS 232 OR 26 RS 422 485 2o ii COMPATIBLE o MODULE IC697PCM711 LABEL 44A726758 203 c PCM 711 Figure 2 Programmable Coprocessor Module User Details 34 2 Series 90 70 Programmable Controller Data Sheet Manual GFK 0600F Coprocessor Modules Programmable Coprocessor Module 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 parame ters to define the interface to the PLC CPU to select task functions and to program MegaBasic applica tions The PCM parameters can also be configured using MS DOS or Windows programming soft ware Consult reference 3 for details of operation Pro a ee 1C697CBL705 243735 A RS 232 PCM DEFAULT PORT i ana 3 U Jar PCM I PROGRAMMING S W PIN PIN TXD 2 N 3 RXD RXD 3 2 TXD RTS 4 al 5 CTS cts 5 20 DTR 8 1 9 8 20 4 1 SHLD GND 7 7 GND U 1C647 AND PCM IBM PS 2 25 PIN CONNECTOR 25 PIN CONNECTOR Figure 3 PCM Development System Connection to PCM
8. n 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 Series 90 70 Programmable Controller Data Sheet Manual GFK 0600F 34 3 4 Coprocessor Modules GFK 0164G Programmable Coprocessor Module August 1997 Batteries If during power up diagnostics a low battery is detected the Module OK LED top will not stay on Specific in dication of a low battery state is detailed in the PCM Support Software User s Manual 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 Table 3 References Reference Title 1 ProgramingSoftware User s Manual 2 ProgrammableController Reference Manual 3 PCM Support Software User s Manual 4 MegaBasicProgramming Language Reference Manual 5 ProgrammableControllerInstallationManual Table 4 Specifications for IC697PCM711
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