CIRCUTOR CIRWATT-B410T Series - Manual (Page 51)

THREE PHASE STANDARD CIRWATT B METER
CIRWATT B THREE PHASE INSTRUCTION MANUAL 51 / 53
6.- READING AND PARAMETRIZATION SOFTWARE
All of the meters are fitted with an optical communications channel. Communication via PLC by
means of a modem driver or concentrator, via electric port, or via IP access is also possible.
The optical interface complies with the electrical and mechanical specifications of the
IEC62056-21 standard. The direction of the analyzer and the correct password are needed in
order to communicate with it.
With this software, all the options available on the meter can be configured and all the
information that it contains can be downloaded.
7.- INSTALLATION AND START-UP
7.1.- Installation
The meter has been designed in accordance with the DIN 43857 standard defining the sizes
and the mounting points.
!
It must be remembered that once the equipment is connected, the
terminal may be dangerous when touched and opening the covers or
removing pieces may access parts that are dangerous when touched.
The equipment must not be used until it is fully installed.
To connect the meter always starts with the neutral connection and
then the rest of the phases. To disconnect proceed in the opposite way,
first the phases and then neutral wire. Otherwise the meter can be
damage if there is voltage on the screws during the process.
.
Warning : All connections must be inside the terminal cover.
7.2.- Meter connection diagrams
Each CIRWATT model is especially designed for a different type of three phase system, therefore the
connection diagram will vary.
Direct connection