Hitachi EH-RMP2 Applications Manual page 53

(3) If you use EHV-CODESYS (CPU module is EHV-CPU1025/1102).
The EHV-CODESYS can get the link information with use of function block "GetProfibusInfo".
STRUCT ProfibusInfo: wErrorCode (WORD)
byMainState (BYTE)
byGlobalErrorBits(BYTE)
byErrorNumber (BYTE) <No use>
byErrorRemoteAddress (BYTE) <No use>
wHeavyBusErrorCount (WORD)
wNumRejectedProfibusTelegrams (WORD)
wSlaveConfig0_15 (WORD)
wSlaveConfig16_31 (WORD)
wSlaveConfig32_47 (WORD)
wSlaveConfig48_63 (WORD)
wSlaveConfig64_79 (WORD)
wSlaveConfig80_95 (WORD)
wSlaveConfig96_111 (WORD)
wSlaveConfig112_127 (WORD)
wSlaveState0_15 (WORD)
wSlaveState16_31 (WORD)
wSlaveState32_47 (WORD)
wSlaveState48_63 (WORD)
wSlaveState64_79 (WORD)
wSlaveState80_95 (WORD)
wSlaveState96_111 (WORD)
wSlaveState112_127 (WORD)
wDeviceError (WORD) <No use>
wRefreshingTimeMax (WORD)
wRefreshingTimeMin (WORD)
wRefreshingTimeNow (WORD)
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Chapter 5 Indications