E-Mon E-PS-E-RTU-N - Manual (Page 99)

Chapter 5 Configuring the PowerSmart+ PQM Configuring Recorders
PowerSmart+ Power Quality Meter 99
5.5 Configuring Recorders
The PowerSmart+ PQME/EH has a 125-KByte onboard non-volatile
memory for data and event recording. The memory is fully configurable
and can be freely partitioned between log files.
The meter provides memory for a total of 3 log files:
Event log
Two data logs
The two data log files are pre-configured at the factory for recording a 15-
minute energy and demand profile and for the daily billing energy data
profile. If you wish to change the factory settings, follow the guidelines in
the next section.
Configuring Meter Memory
To view the present memory settings, select Memory/Log from the
Meter Setup menu, and then click on the Log Memory tab.
Figure 5-19: Log Setup Dialog Box – Log Memory Tab
The following table describes file options.
Option Range Description
Type Wrap-around
Non-wrap Wrap-around: recording continues over the oldest records.
Non-wrap: recording is stopped until the file is cleared.
Size The size of memory allocated to the file.
Sections/Channels 0-8 The numbers of sections in a multi-section profile data log
file
Num. of Records 0-65535 Allocates the file memory for predefined number of records
Record size The size of the file record for a single channel or a single
section. It is set automatically depending on the file and on
the number of parameters in the data records
Parameters 0-9 The number of parameters in a single data log record
To change the file properties or to create a new file:
1. Double click on the file you want to change.