Schneider Electric EM3555 manual UInt 32767 162 163 164 0xFFFF ULong KWh 165 166 Month

ZL0093-0A	EM3555
11/2011	Modbus Point Map

REGISTER	R/W	NV	Format	Units	Scale	Range
161	R	NV	UInt			0-32767
162	R	NV	UInt			0-32767
163	R	NV	UInt			0-32767
164						0-0xFFFF
	R	NV	ULong	kWh	E
165						0-0xFFFF
166	R	NV	UInt	Month /		See Bytes
				Day
167	R	NV	UInt	Year /		See Bytes
				Hour
				Minutes
168	R	NV	UInt	/		See Bytes
				Seconds

169R/W NV UInt

170R/W NV UInt

171R/W NV UInt

172R/W NV UInt

173	R/W	NV	UInt	1-42,
				146,
				155-157,
174	R/W	NV	UInt	257-336

175R/W NV UInt

176R/W NV UInt

177R/W NV UInt

178R/W NV UInt

Description

Log Buffer Wrap / Missed Log Counter. In continuous mode, this counter increments each time the internal circular log buffer wraps and overwrites old data. The total number of logged entries since the last log reset is: (Register 161 x 5760) + Register 163. In single shot mode this counter is the number of log entries lost due to the buffer being full. The counter is cleared on logging reset.

Max Number of Logging Days. Based on the Sub-Interval Length and the depth of the log buffer, this register shows the maximum number of days that data will be logged following a reset until the Buffer is full (Single Shot Mode) or overwrites old data (Continuous).

Number of Logged Entries since the log buffer wrapped or was reset. In single shot mode, this is the total number of valid entries in the buffer. Any entries beyond this will read back as QNAN (0x8000).

Real Energy Consumption
(MSR)	Real Energy (Register 001/002) starting value. Corresponds to when
Real Energy Consumption	logging is started, reset, or rolls.
(LSR)
Most Significant Byte (MSB)	Least Significant Byte
	(LSB)
Day 1-31 (0x01-0x1F)	Month 1-12	Date & Time of the newest entry in the log. After a
	(0x01-0x0C)
		power cycle, resets to:
Hour 0-23 (0x00-0x17)	Year 0-199	Day 01	Month	01
	(0x00-0xC7)	Hour 00	Year	(20) 00
Seconds 0-59 (0x00-0x3B)	Minutes 0-59
	(0x00-0x3B)
Log Register 1 –
Default is 3 (Import Real
Energy MSR)
Log Register 2 –
Default is 4 (Import Real
Energy LSR)
Log Register 3 –
Default is 5 (Export Real
Energy MSR)
Log Register 4 –
Default is 6 (Export Real
Energy LSR)
Log Register 5 –	Log Register Selection – Write the number of the 16 bit register to be
Default is 29 (Real Demand)
	logged. To log a 32 bit value (such as accumulators and floating point
Log Register 6 –	values) two log registers must be used, one each for the most and least
Default is 30 (Reactive	significant register (MSR & LSR).
Demand)
Log Register 7 –
Default is 31 (Apparent
Demand)
Log Register 8 –
Default is 155 (Month/Day)
Log Register 9 –
Default is 156 (Year/Hour)
Log Register 10 –
Default is 157 (Minutes/
Seconds)

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