GE 90-30 PLC Series Installation And Hardware Manual page 12

Contents
EPROM and EEPROM User Program Storage Options................................................... 5-8
Hardware Features of the 350–364 CPUs....................................................................... 5-18
CPU Data Sheets............................................................................................................. 5-27
xii Series 90™-30 PLC Installation and Hardware Manual – August 2002
CPU Firmware........................................................................................................... 5-6
Determining CPU Revision Levels (Versions) ......................................................... 5-7
Comparing EPROM and EEPROM Features............................................................. 5-8
Procedure for Creating an EPROM ............................................................................ 5-9
Flash Memory............................................................................................................. 5-9
Series 90-30 CPU Capacities.................................................................................... 5-10
User Memory Addresses (References) ..................................................................... 5-10
Difference Between a Memory Address and a Nickname........................................ 5-10
User Memory Reference Types................................................................................ 5-11
Application Program Compatibility ........................................................................ 5-12
CPU Time-of-Day (TOD) Clock Accuracy............................................................. 5-12
Breakfree SNP Protocol .......................................................................................... 5-13
350–374 CPUs.......................................................................................................... 5-13
Compatibility With Hand-Held Programmer (HHP) and Memory Card................. 5-13
350–374 CPU Advanced Features........................................................................... 5-14
Details of 350 – 374 CPU Advanced Features ........................................................ 5-14
CPU350 and CPU360 Hardware Features ............................................................... 5-18
CPU Firmware Upgrade.......................................................................................... 5-18
CPU351, CPU352, and CPU363 Hardware Features............................................... 5-19
CPU Firmware Upgrade.......................................................................................... 5-19
Keyswitch................................................................................................................ 5-19
Shield Ground Connection Tab............................................................................... 5-20
Serial Ports .............................................................................................................. 5-20
Serial Port Front Panel Connectors ......................................................................... 5-20
Serial Port Status LEDs........................................................................................... 5-20
Protocols Supported ................................................................................................ 5-21
Pin Assignments for CPU351, CPU352, and CPU363 Serial Ports 1 & 2 .............. 5-22
CPU364 Hardware Features ..................................................................................... 5-23
LED Indicators ........................................................................................................ 5-23
Ethernet Restart Pushbutton .................................................................................... 5-23
Keyswitch................................................................................................................ 5-24
Front Panel Connectors ........................................................................................... 5-24
Shield Ground Connection Tab............................................................................... 5-24
Firmware Upgrade................................................................................................... 5-24
CPU374 Hardware Features ..................................................................................... 5-25
LED Indicators ........................................................................................................ 5-25
Ethernet Restart Pushbutton .................................................................................... 5-25
Keyswitch................................................................................................................ 5-26
Front Panel Connectors ........................................................................................... 5-26
Shield Ground Connection Tab............................................................................... 5-26
Firmware Upgrade................................................................................................... 5-26
CPU311 Catalog Number IC693CPU311 ........................................ 5-28
CPU313 Catalog Number IC693CPU313 ........................................ 5-29
CPU323 Catalog Number IC693CPU323 ........................................ 5-30
CPU331 Catalog Number IC693CPU331 ........................................ 5-31
GFK-0356Q