GE IC695CPE302 PACSystems™ RX3i CPE302

GE IC695CPE302 PACSystems™ RX3i CPE302

User Features

The PACSystems™ RX3i CPE302can be used to perform real time control of  machines, processes, and material handling systems. The CPU  communicates with the programmer via the internal Ethernet port or a  serial port. It communicates with I/O and Intelligent Option modules over a  dual PCI/Serial backplane.

▪ Supports an updated OPC stack and encrypting connections 

▪ Supports PME’s new GUI management interface for OPC UA configuration integration (start, stop, restart, clear, and provisioning mode)  

▪ Supports the new PAC Security tool available for certificate trust management  of clients and servers 

▪ Contains 5 Mbytes of user memory and 5 Mbytes of non-volatile flash user  memory 

▪ Supports Battery-less retention of user memory 

▪ Configured with an Energy Pack IC695ACC400 to power the CPU long enough  to write user memory to non-volatile storage (NVS) on system power loss 

▪ Equipped with configurable data and program memory 

▪ Supports programming in Ladder Diagram, Structured Text, Function Block  Diagram, and C 

▪ Supports auto-located Symbolic Variables that can use any amount of user  memory 

▪ Equipped with reference table sizes to include 32 Kbits for discrete %I and %Q  and up to 32Kwords each for analog %AI and %AQ

▪ Supports most Series 90-30 modules and expansion racks. For supported I/O,  Communications, Motion, and Intelligent modules, refer to the PACSystems  RX3i Hardware and Installation Manual, GFK-2314 

▪ Supports up to 512 program blocks (Maximum size for a block is 128KB) 

▪ Configured with an RS-232 serial port 

▪ Enabled with an embedded Ethernet interface to support up to 32  simultaneous SRTP Server connections, up to 16 simultaneous Modbus/TCP  Server connections, and up to 16 simultaneous communications channels of  either SRTP Channels or Modbus/TCP Client channels. For details, refer to the PACSystems RX3i TCP/IP Ethernet Communications User Manual, GFK-2224 

▪ Supports OPC UA 

▪ Supports Ethernet Global Data, Class 1 

▪ Supports HART® Pass Through 

▪ Time synchronization to SNTP Time Server on Ethernet network when used  with a rack-based Ethernet module (IC695ETM001) version 5.0 or later 

▪ Enhanced ability to display serial number and date code in PME’s D e vice  I nformation Details. 

▪ Ability to transfer applications to and from USB 2.0 A type removable data  storage devices, or RD SDs. 

▪ Compliant with EU RoHS Directive 2002/95/EC using the following  exemptions identified in the Annex: 7(a), 7(c)-I and III, and 15.

Switches

The RDSDand Run Mode switches are located behind the front protective  door. The Reset switch is not used. Switch operation is given in the  following table.

Real-Time Clock Battery

The CPE302 is shipped with a real time  clock (RTC) battery (IC690ACC001)  installed, with a pull-tab on the battery.  The pull tab should be removed before  installing the CPE302.

There are no diagnostics or indicators to  monitor RTC battery status. The RTC  battery has an estimated life of 5 years  and must be replaced every 5 years on a  regular maintenance schedule. If the RTC  battery fails, the CPU date and time is  reset to 12:00 AM, 01-10-2000 at startup.  The CPU operates normally with a failed  or missing RTC battery; only the initial  CPU Time-of-day (TOD) clock information  will be incorrect.

Ethernet Port

The embedded Ethernet interface supports communications with the  Machine Edition programming software using the proprietary SRTP  protocol. The CPE302CPU provides two SRTP server connections.

The embedded Ethernet interface has one RJ-45 Ethernet port that  automatically senses the data rate (10 Mbps or 100 Mbps), duplex status (half or full duplex), and cabling arrangement (straight through or  crossover) of the attached link.

Serial Port

The CPE302 provides one RS-232 serial interface to external devices. This  port can be used for firmware upgrades. The port is electrically isolated. For  serial port pin assignments and details on serial communications, refer to the PACSystems RX3i CPU Reference Manual,GFK-2222.

The RS-232 port does not supply the 5 VDC power offered by other RX3i  and Series 90-30 CPUs. Cable IC693CBL316 must be used for RS-232 serial  connections to the CPE302.