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)

 

 

 

 

© 2011 Schneider Electric All Rights Reserved.

33

Page 36 Page 38
Page 37
Image 37
Schneider Electric EM3555 manual UInt 32767 162 163 164 0xFFFF ULong KWh 165 166 Month
Page 36 Page 38

EM3555 specifications

Schneider Electric EM3555 is a highly efficient energy monitoring device that plays a crucial role in optimizing energy management across various applications. As part of Schneider Electric’s extensive range of products, the EM3555 is designed for professionals who seek robust solutions for monitoring energy usage and improving operational efficiency.

One of the main features of the EM3555 is its advanced energy consumption monitoring capabilities. It provides real-time data on electrical parameters, including voltage, current, frequency, power factor, and active/reactive power. This level of detailed information helps organizations understand their energy consumption patterns, identify inefficiencies, and take corrective actions to enhance energy performance.

The EM3555 is equipped with a user-friendly display that allows for easy access and navigation through various metrics. This display offers visibility into key performance indicators and alerts users to any anomalies in energy consumption. Enhanced energy visibility is critical for effective decision-making and is particularly beneficial in environments where energy management is paramount.

In terms of technology, the EM3555 incorporates the latest communication protocols, including Modbus RTU. This feature facilitates seamless integration with existing systems, enabling users to collect and analyze data efficiently. Furthermore, the EM3555 can be connected to Schneider's EcoStruxure platform, which offers advanced analytics and insights into energy usage, harnessing the power of IoT for smarter energy management.

Another notable characteristic of the EM3555 is its compact design, making it suitable for various installation environments, including electrical panels and equipment rooms. The device is built to withstand harsh industrial conditions, ensuring long-term reliability and durability.

In conclusion, the Schneider Electric EM3555 is an exemplary energy monitoring solution that combines advanced features, cutting-edge technology, and robust characteristics. By providing real-time insights into energy consumption, the EM3555 empowers organizations to improve their energy efficiency, reduce costs, and contribute to sustainability goals. Its integration capabilities with other systems further underline its value in contemporary energy management practices. With the EM3555, Schneider Electric continues to lead the way in developing innovative solutions for a more sustainable future.
Top Page Image Contents