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iEM3000 Series Demand Capabilities

Issue
To read Peak Demand values from the meter

Product Line
iEM3455
iEM3465
iEM3555
iEM3565

Cause
The newer iEM34xx and iEM35xx meters provide demand values

Resolution

Demand readings are available in the iEM34xx and iEM35xx models from the below firmware versions. iEM34xx and iEM35xx models with older firmware versions cannot be upgraded.

iEM34x5 - V1.2.003 and higher
iEM35x5 - V1.1.001 and higher
iEM3465 and iEM3565 - BACnet V2.4 and higher

Characteristics	Description
Peak Demand Values (iEM3455, iEM3465, iEM3555, iEM3565)
Current	Per phase, neutral, and average
Active, reactive, apparent power	Total

In a nonvolatile memory, the power meter maintains a maximum operating demand value called peak demand. The peak is the highest value (absolute value) for each of these readings since the last reset.

For information on how to set up, reset or read demand values from meter registers, please refer to attached iEM3000 User Manual.