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Chapter 2 Product Specifications
2-5
2.2.1 Expectation of Communication Load
Communication load is classified into load by media interrupt received every second on RAPIEnet media and TX
load (load by Link I/F) transmitted by CPU module to RAPIEnet. In case the guarantee amount of load by media
interrupt and TX load is exceeded, data communication, system monitoring and remote connection may be
abnormal.
(1) Communication load by media interrupt
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Load by the frame coming from the media
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Determines the amount of load according to packet per second
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Max load of RAPIEnet module by media interrupt: about 3600 packet/sec
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How to check: XG-
PD → online → system diagnosis → media information → Broadcast (RX) monitoring
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When the maximum amount f load is exceeded, RAPIEnet operates abnormally:
Abnormal communication, diagnosis unavailable, remote connection unavailable and etc.
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Though RX block is not set in High Speed link parameter; media interrupt can occur and affect the load.
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Measure in case of exceeding the maximum amount f load: increase the communication period. Ex) 20ms
100ms
Summary of Contents for XBL-EIMT
Page 153: ...Appendix A 17 A 3 Dimension Unit mm XGL EIMT EIMF EIMH ...
Page 154: ...Appendix A 18 XOL EIMT EIMF ...
Page 155: ...Appendix A 19 XBL EIMT ...