Specifications
432E3020.fm/3
23 March 2004
Communication
and supervision
SMS software (cont.)
E87268
Waveform display and harmonic analysis
The data is presented in graphs.
The current and voltage waveforms may be viewed simultaneously or individually,
and can be printed.
If the waveform capture is over four cycles, it is possible to display the percentage of
each harmonic order and the total harmonic distortion (THD).
Event logging
SMS logs all events including alarms.
Events may be of any type, from power outages to configuration changes.
All user action on the system is recorded and can be displayed, printed or deleted at
all times.
For each event, the following fields are displayed on the screen:
b device
b date and time
b type of event
b user name.
This make it possible to recover all the necessary information for system diagnostics.
SMS can be used to link alarms to digital and analog inputs in addition to those that
can be set up directly on certain devices.
User-set values can be used as alarm conditions.
The alarm parameters can be set with a number of security levels.
Each level corresponds to audio and visible indications, a password and actions.
Each level can be set up with different sounds, colours, actions, etc.
Management of user rights
SMS can handle an unlimited number of users, each with their own name and
password.
In addition, SMS manages different levels of user rights to restrict access to strategic
functions.
Control
SMS can be used to control devices (e.g. opening and closing of circuit breakers).
To avoid accidental and unauthorised use, only users with appropriate rights can
access this function.
SMS can also be used to reset min/max values stored in the devices.
Creation of custom reports
SMS can be used to create reports from all types of data, including real-time values.
SMS can use standard or user-customised report formats.
These reports can be saved in HTML format for (display via a Web browser,use and
formatting with Excel).
E87269
Waveforms and harmonics.
E87270
Event log.
E87271
Cost allocation report.