IC697CMM711

GE Fanuc | 9070 | GE Fanuc 90-70 PLC

IC697CMM711 Image

IC697CMM711

Same Day - Free Shipping

  • Manufacturer: GE Fanuc
  • Description: CMM PLC Communications Coprocessor
  • Weight: 4 lbs :: ≈ 2 kgs
  • Warranty: 1 Years
  • Product Revisions Available:
  • Other Available Revisions of the IC697CMM711 : 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,

Product Manual Excerpt

Features Single-Slot Module SNP/SNP-X Protocol (master, slave) CCM Protocol (master, slave, peer) RTU Modbus Protocol (slave only) Supports connection to MS-DOS or Windows programming and configuration software package (monitor only) 12 Mhz, 80C186 Microprocessor Two RS-422/RS-485 or RS-232 Serial Ports CCM, RTU and SNP/SNP-X Available on Either or Both Ports Simultaneous Communications on Both Ports (up to 9.6 Kbps, or 19.2 Kbps individually) High Performance Access to PLC Memory Three Status LEDs Reset pushbutton Soft Switch Configuration (no switches or jumpers) No Battery Required Functions The Communications Coprocessor Module (CMM) is a member of a family of communication modules, and provides both communications control (CCM), remote terminal (RTU), and general IC69* communications (SNP) functionality. CCM, RTU and SNP are available on either or both serial ports in any of nine possible configurations: CCM/CCM, CCM/RTU, RTU/CCM, RTU/RTU, SNP/SNP, SNP/CCM, CCM/SNP, SNP/RTU, and RTU/SNP. The CMM provides both the RS-232 and RS-485 Interfaces and communicates with the PLC CPU over the backplane. Many CMMs can be placed in a single IC697 PLC system as illustrated by Figure 2. OK PORT 1 PORT 2 COMMUNICATIONS COPROCESSOR a44823 PMOORDTU 1LE OK PORT 2 ON = OK, ACTIVE BLINK = COMMUNICATING PUSH TO RESTART APPLICATION PORT 1 RS 232 OR RS 422 COMPATIBLE PORT 2 RS 232 OR RS 422 COMPATIBLE MODULE FUNCTION COPROCESSOR COMMUNICATIONS MODULE IC697CMM711 LABEL 44A726758 124R01 SD (A) GROUND CTS (A) TERM PIN 11 RD (A) SD (B) RTS (B) PORT 1 & 2 RS 422 PIN SIGNAL RTS (A) CTS (B) TERM PIN 25 RD (B) * * * * * * 24 25 23 22 21 13 12 11 10 9 7 TD SHIELD RTS CTS GROUND DTR PORT 1 & 2 RS 232 PIN SIGNAL RD * 20 * 8 7 5 4 3 2 1 DCD CONFIGURA TION DEPENDENT * CMM 711 Figure 1. Communications Coprocessor Module MS-DOS and Windows are registered trademarks of Microsoft Corporation. GFK-0370F Communications Coprocessor Module (CMM) 2 Communications Modules August 1997 Series 90 -70 Programmable Controller Data Sheet Manual GFK-0600F 71-2 CCM: Functions provided by the CMM module in the CCM mode of operation are: read/write of register, input and output tables (PLC memory types %R, %I and %Q); bit set/clear of inputs and outputs (%I and %Q); read of scratch pad; Q sequence commands for fast reads; and the ability to modify the diagnostic status word. In the master and peer CCM configurations, the CMM module initiates communications with remote devices through application ladder program communications requests (COMREQs). RTU: The RTU mode of operation is a query/response protocol used for communicating between the CMM and a host computer. The host computer is the master device and transmits the query to the RTU slave which responds to the master. In RTU mode, only slave configuration is available. In the RTU slave protocol, the following functions are provided: read input and output tables (%I and %Q), read analog input (%AI), read register table (%R), read scratchpad, read exception status, force a single or multiple output(s) (%Q), preset a single or multiple register(s) (%R), report the device type, and perform loopback maintenance. SNP/SNP-X: SNP is the native protocol of all IC69* PLCs. SNP is a master-slave protocol, where the slave device responds to requests from the master. An SNP slave device is built into every IC69* PLC. Each serial port on the CMM can be configured to provide SNP master or slave capability. The SNP protocol on the CMM module provides read and write access to PLC memory (types %R, %I, %Q, %AI, %AQ, %T, %M, %P, %L, and %G), full Series 90 Datagram support, and many status and control functions. An Autodial feature is also provided to control a modem attached to an SNP master port. The SNP-X extensions to SNP provide easy-to-use, high performance read and write access to PLC memory (types %R, %I, %Q, %AI, %AQ, %T, %M, and %G). SNP-X is especially useful for simple, high-speed data acquisition and control in multidrop configurations. As an SNP master, the CMM module initiates communications with remote devices through application ladder programs communication requests (COMREQS). An SNP master port on a CMM module can communicate with the SNP slave port built into any IC69* PLC, or with other SNP slave devices. As an SNP slave, the CMM module provides additional communications port(s) for connection to remote operator interface units or other SNP communications devices. The MS-DOS or Windows based software package may be connected to an SNP slave port on a CMM module for data monitoring only. Programming and configuration of IC69* PLCs are not possible through the CMM SNP ports. 3 Communications Coprocessor Module (CMM) GFK-0370F Communications Modules August 1997 Series 90 -70 Programmable Controller Data Sheet Manual GFK-0600F 71-3 Systems Configuration Figure 2 illustrates typical CMM interface installations in a IC69* PLC system. ONE METER LEGEND CPU SELECTED CPU MODEL BRM BUS RECEIVER MODEL, BEM711 BTM BUS TRANSMITTER MODEL, BEM713 GBC GENIUS BUS CONTROLLER, BEM731 CMM COMMUNICATIONS COPROCESSOR MODULE PS POWER SUPPLY, PWR710/711/724/748 BRM CMM IC697 PLC (RACK 6) SNP SLAVE DEVICES IC693 PLC CPU CMM PS CPU B TM CMM IC697 PLC IC692 PLC BRM PS I/O TERMINATOR (LAST RACK) IC697 PLC (RACK 7) MASTER RTU DEVICE a45299 IC697 PLC (RACK 0) PROGRAMMER ONE METER PS CPU GBC B TM CMM CMM (GENERIC) PC MASTER CCM DEVICE BRM IC697 PLC (RACK 1) (GENERIC) PC PEER CCM DEVICE ALL RACKS MUST BE AT SAME GROUND POTENTIAL (8 RACKS MAXIMUM). NOTE CMM (GENERIC) PC PARALLEL Figure 2. Typical PLC System Configuration GFK-0370F Communications Coprocessor Module (CMM) 4 Communications Modules August 1997 Series 90 -70 Programmable Controller Data Sheet Manual GFK-0600F 71-4 Module Physical Description The CMM module is a single-slot module that plugs into either the IC697 PLC or I/O rack. Figure 3 shows the maintenance controls and indicators located on the CMM module. MODULE OK PORT 1 PORT 2 ON = OK, ACTIVE BLINK = COMMUNICATING PUSH TO RESTART APPLICATION PORT 1 RS 232 OR RS 422 COMPATIBLE PORT 2 RS 232 OR RS 422 COMPATIBLE MODULE FUNCTION COPROCESSOR COMMUNICATIONS MODULE IC697CMM711 LABEL 44A726758 124R01 SD (A) GROUND CTS (A) TERM PIN 11 RD (A) SD (B) RTS (B) PORT 1 & 2 RS 422 PIN SIGNAL RTS (A) CTS (B) TERM PIN 25 RD (B) 21 13 12 11 10 9 7 TD SHIELD RTS CTS GROUND DTR PORT 1 & 2 RS 232 PIN SIGNAL RD * 20 * 8 7 5 4 3 2 1 DCD CONFIGURATION DEPENDENT * CMM 711 a44825 CMM 711 Figure 3. CMM Module - User Details User Maintenance Items The CMM module has the following user-accessible elements: Three LEDs located at the top of the module. Restart Pushbutton: located immediately beneath the LEDs. Two Serial Ports: two 25-pin female connectors provide RS-232 and RS-422/RS-485 communication. Installation Installation should not be attempted without referring to the Installation Manual. (See Related Publications listed on page 6.) Make sure rack power is OFF before attempting to install module. Install module in the rack (see Figure 2). Turn ON power. The CMM is configurable only using the MS-DOS or Windows programming software package. Status Indication Three Status LEDs are available as shown in Figure 3. The top LED indicates the condition of the module. The bottom two LEDs indicate activity at the serial ports: Port 1 LED indicates activity on port 1; Port 2 LED indicates activity on port 2. The module should power up and blink the top LED. When the diagnostics have completed successfully, the top LED stays on. Pushbutton Control One pushbutton is provided. Push to reinitialize communications at both serial ports. Serial Ports Both ports are RS-232 and RS-422/RS-485 compatible. Both ports acting simultaneously can each provide up to 9.6 Kbps of full duplex data communications, or up to 19.2 Kbps individually. 5 Communications Coprocessor Module (CMM) GFK-0370F Communications Modules August 1997 Series 90 -70 Programmable Controller Data Sheet Manual GFK-0600F 71-5 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 assignment 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. Refer to 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 11 - - 13 Receive Data (A) RD (A) Input 21 Send Data (B) SD (B) Output 22 Request To Send (B) RTS (B) Output 23 Clear To Send (B) CTS (B) Input 24 Termination for pin 25 - - 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 the MS-DOS or Windows software package. Refer to the Related Publications listed on page 6. GFK-0370F Communications Coprocessor Module (CMM) 6 Communications Modules August 1997 Series 90 -70 Programmable Controller Data Sheet Manual GFK-0600F 71-6 Table 3. Related Publications Reference Title 1 Programming Software User s Manual 2 Programmable Controller Reference Manual 3 Programmable Controller Installation Manual 4 PLC Serial Communications User s Manual 5 Using the Windows Programmer (GFK-1295) Table 4. Module Specifications Serial Ports RS-232 and RS-422/RS-485 compatible Current Required from +5V backplane bus 0.7 amps VME System designed to support the VME standard C.1 Refer to GFK-0867B, or later for product standards and general specifications. For installations requiring compliance to more stringent requirements (for example, European Union), refer to Installation requirements for Conformance to Standards. Table 5. Ordering Information Description Catalog Number Communications Coprocessor Module (CMM) IC697CMM711 Note: For Conformal Coat option, or Low Temperature Testing option please consult the factory for price and availability. Redundancy Communications Module IC697RCM711 Communications Modules GFK-0834D November 1999 1 72 Series 90 -70 Programmable Controller Data Sheet Manual GFK-0600F 72-1 Redundancy Communications Module (IC697RCM711) datasheet GFK-0834D Features High Speed Parallel Bus Expansion Interface Supports Hot Standby and Enhanced Hot Standby CPU Redundancy system configurations Provides path for shared I/O and synchronizing message between Primary and Secondary PLCs Five LED indicators for board and system status Pushbutton switch for manual switch from active to backup unit Software configuration using MS-DOS programming software configuration function

Need To Order A Specific Revision?

Give us a call at 1-800-360-6802 or 1-919-535-3180. We can help you with your Revision specific needs.


UPS Ground shipping is always FREE!


What is New Surplus?

These “New Surplus” units are a great cost saving alternative. This product is in the original manufacturer’s packaging with all sub-assemblies and documentation. Comes with a PLC Distribution Factory & Supply 3-year warranty.


UPS Ground shipping is always FREE!


What is Surplus New?

Surplus New - New unused and includes all sub-assemblies and documentation. Product may ship in manufacturer or PLC Distribution Factory & Supply packaging and includes a PLC Distribution Factory & Supply 3 Year Warranty.


UPS Ground shipping is always FREE!


What is Reconditioned?

Reconditioned products from PLC Distribution Factory & Supply are a cost-effective alternative to new and obsoleted PLC products. Every part is reconditioned down to the circuit board level. All parts are thoroughly inspected and hand-cleaned before being functionally tested in a fully configured system.


Our Reconditioned Products always come with a PLC Distribution Factory & Supply 2-Year Warranty.

UPS Ground shipping is always FREE!


110% PRICE MATCH GUARANTEE


We stand behind our prices with a 110% price match guarantee. If you buy a part from us and, within seven days of purchase, find that part advertised on an authorized distributor's website for less, simply contact us and give us a link to the lower advertised price and we'll refund you 110% of the difference between your purchase price and the advertised lower price. The part must be in-stock for immediate shipment and be in similar condition. All pricing must be displayed without signing in.

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.