Contents
GFK-2224Q January 2017 ix
Minor Error Codes for Major Error Code 90H (at Client PLC) ..............................................................226
Minor Error Codes for Major Error Code 91H (at Remote Modbus/TCP Server) .......................228
Minor Error Codes for Major Error Code A0H (at Client PLC) ..............................................................229
12.9 Using the EGD Management Tool (Rack-based and RX7i Embedded) ............................................ 230
Installing the EGD Management Tool ............................................................................................................230
Launching the EGD Management Tool .........................................................................................................230
Monitoring EGD Devices ........................................................................................................................................231
Monitoring Status of Ethernet Global Data for a Device......................................................................232
12.10 Troubleshooting Common Ethernet Difficulties ................................................................................ 234
COMMREQ Fault Errors ..........................................................................................................................................234
PLC Timeout Errors ...................................................................................................................................................235
Application Timeout Errors ..................................................................................................................................236
EGD Configuration Mismatch Errors ...............................................................................................................236
Station Manager Lockout under Heavy Load ............................................................................................237
PING Restrictions .......................................................................................................................................................237
SRTP and Modbus/TCP Connection Timeout .............................................................................................237
Sluggish Programmer Response after Network Disruption ...............................................................238
EGD Command Session Conflicts .....................................................................................................................238
SRTP Request Incompatibility with Existing Host Communications Toolkit Devices or Other
SRTP Clients..................................................................................................................................................................238
COMMREQ Flooding Can Interrupt Normal Operation ..........................................................................238
Accelerated EGD Consumption Can Interfere with EGD Production .............................................239
Channels Operation Depends Upon PLC Input Scanning ...................................................................239
Chapter 13 Network Administration .......................................................................................................... 241
13.1 IP Addressing ............................................................................................................................................ 241
IP Address Format for Network Classes A, B, C .........................................................................................241
IP Addresses Reserved for Private Networks .............................................................................................242
Multicast IP Addresses ...........................................................................................................................................242
Loopback IP Addresses ..........................................................................................................................................242
Overlapping Subnets ..............................................................................................................................................242
13.2 Gateways ................................................................................................................................................... 245
Networks Connected by a Gateway ...............................................................................................................245
13.3 Subnets and Supernets ........................................................................................................................... 245
Subnet Addressing and Subnet Masks ..........................................................................................................246
Appendix A Configuring Advanced User Parameters .............................................................................................. 251
A-1 Format of the Advanced User Parameters File .................................................................................. 252
A-2 Advanced User Parameter Definitions ................................................................................................ 254
A-3 AUPs Supported by RX3i CPE305/CPE310 Embedded Ethernet Interface ..................................... 261
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