CET Inc.
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Notes:
1) This register represents the Month when it is read. To read the Monthly Energy Log, this
register must be first written to indicate to the PMC-340 which log to load from memory. The
range of this register is from 0 to 12, which represents the Present Month and the Last 12
Months. For example, if the current month is 2016/10, “0” means 2016/10, “1” means
2016/09, “2” means 2016/08, ……”12” means “2015/10”.
2) For each Monthly Energy Log, the time stamp shows the exact self-read time (20YY/MM/DD
HH:MM:SS) when the log was recorded. For the Monthly Energy Log of the Present Month,
the time stamp shows the current time of the meter because the present month is not yet over.
3) The Monthly Energy Log for the Present Month can be modified, but the Monthly Energy Logs
for the Last 12 Months are Read Only.
5.8 SOE Log (PMC-340B Only)
The SOE Log Pointer points to the register address within the SOE Log where the next event will be
stored. The following formula is used to determine the register address of the most recent SOE event
referenced by the SOE Log Pointer value:
Register Address = 10000 + Modulo(SOE Log Pointer-1/16)*8
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