| INTELLIGENT IP54 WILL
CONTACT YOU FOR SERVICE
February 2005
The
latest development from Silverteam is the release of Hitachi's
range of IP54 drives with built-in email functionality. The L300IP
Inverter can now come with the option of the Hitachi Web Controller
built-in, which would allow the Inverter to send an email informing
users and engineers of its status.
This
feature is primarily aimed at the HVAC market due to the obvious
benefits it would bring. Being able to send an email when an Inverter
has tripped either once or a set amount of times within a fixed
time period or emailing the maintenance contractors with operating
statistics i.e. Hours Run Time, Powered Up Time, No. of Trips
and Time until next service.
Having
the Web Controller built-in also allows further benefits to be
realised. The Web Controller is at heart a Web Server and as such,
with access to the LAN, the site engineers or maintenance contractors
would be able to dial into the LAN and interrogate the Inverter
at any time.
The
Web Controller is also a PLC with 6 digital inputs and 4 relay
outputs so ladder logic can also be introduced and once dialed
into the LAN certain functions can be performed from the remote
site, rather than spending hours in a car to check the status
after a trip has occurred.
Featuring
an integrated Class B EMC filter, providing an out-of-the-box
inverter solution for HVAC, building services, food and drink,
and water treatment applications, as well as many other general
purpose industrial tasks.
Available
in powers from 1.5kW to 132kW, the Hitachi L300IP combines ease
of use with high levels of functionality, and offer a number of
modular options to allow the products to be tailored to the requirements
of the application.
Silverteam
is Hitachi’s sole agent for drives and automation products
in the UK. Managing Director Stuart Harvey comments: “HVAC
services and water treatment applications are big potential markets,
and Hitachi are trying very hard to be involved in this market.
These industries place particular importance on reliability, simplicity
of installation and set up. The L300IP with the Web Controller
make a perfect partnership, you can take the drive straight out
of the box, bolt it to the wall, add the mains supply, motor and
LAN cables, and away you go. It will only take 5 minutes using
a web browser like IE to set-up.”
The
L300IP still has all the standard features you would expect from
the L300P including;
A
user-friendly, integrated display makes it simple to adjust parameters
on the fly, whilst the in-built RS422/485 communications interface
allows a standard PC to be connected for set-up and commissioning
in Windows-based programming software.
The
RS422/485 interfaces also allow ready connection to a PLC or other
control equipment, whilst fieldbus interfaces for Profibus, LonWorks,
DeviceNet and others are available as modular options. Further
options include a harmonic line reactor, and an embedded PLC board
which turns the drive into a powerful, single box, control system.
The
L300IP conforms to global standards, including CE, UL, c-UL and
CTick, allowing their use anywhere in the world. |