Modbus System Information Register Table,,,,,,,,,,,,,,,,,,
,Data Type,Length,3X/4X Starting Register,Explanation of use,,,,,,,,,,,,,,
System Information,,,,,,,,,,,,,,,,,,
,,(Words),,,,,,,,,,,,,,,,
Seconds since power-up,UDINT,2,247,32 bit timer increases 1 count every second,,,,,,,,,,,,,,
Operating mode,UINT,1,249,"See ""Operating Mode""",,,,,,,,,,,,,,
Configuration CRC,UINT,1,250,Used to verify matching configurations (decimal),,,,,,,,,,,,,,
Reserved,-,-,251-255,Reserved,,,,,,,,,,,,,,
Reconfig time,UDINT,2,256,Time stamp when configuration mode ended,,,,,,,,,,,,,,
Length of Date Code,UDINT,2,258,"See ""Date Code Format""",,,,,,,,,,,,,,
Date Code,String,4,260,,,,,,,,,,,,,,,
Length of Configuration Name,UDINT,2,264,"See ""String Format""",,,,,,,,,,,,,,
Configuration Name,String,8,266,,,,,,,,,,,,,,,
Length of Device Name,UDINT,2,274,"See ""String Format""",,,,,,,,,,,,,,
Device Name,String,10,276,,,,,,,,,,,,,,,
Length of Device Model #,UDINT,2,286,"See ""String Format""",,,,,,,,,,,,,,
Device Model #,String,11,288,,,,,,,,,,,,,,,
Device Serial #,UDINT,2,299,Factory assigned serial number,,,,,,,,,,,,,,
Reserved,,48,301,Reserved,,,,,,,,,,,,,,
MAC ID,Word,3,349,Normally displayed in hex,,,,,,,,,,,,,,
* See Notes for Column or Row Heading Descriptions,,,,,,,,,,,,,,,,,,