21
TRANSFORMER COMPONENTS
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Appendix A: MODBUS communication
A1 MODBUS register
Register address Operation Notes
Operation for monitoring
R
R Minutes from the last powering
R Days from the last powering
R
R
R Number of powering lost in the day
R Minimum range value
R Maximum range value
R Software version
Data logging**
R
R
R
R
R
R
… … …
R
R
R
R
Events log
R Events number
R
R
R
R
… … …
R
R
R
R
Table 7