System Description; Distributed System; Csnet Web Network; Based On Java Technology - Hitachi PC-ARF Technical Catalogue

6 Building air conditioning controls
CSNET WEB (PSC-A160WEB1)

6.1.2 System description

6.1.2.1 Distributed system

CSNET WEB is an independent centralised control system which can control an H-LINK communication line. When it is
connected to a system with Packaged units, it can control up to 160 indoor units and 64 outdoor units.
CSNET WEB connects to a Local Area Network or Internet (using a DSL Router) by means of its Ethernet port, so that the
parameters can be adjusted and monitored at a distance.
The internal memory for adjustments to the timer and the units allows CSNET WEB to perform independently after initial
adjustment through a personal computer or similar device.
CSNET WEB does not need a dedicated computer to operate.
The physical device (hardware) of CSNET WEB is called PSC-A160WEB1.
N O T E
An initial adjustment is always required.

6.1.2.2 CSNET WEB Network

Up to 4 CSNET WEB servers can be connected to a CSNET WEB client thus forming a CSNET WEB network. This net-
work should be configured from Local Computer Configuration.

6.1.2.3 Based on Java technology

CSNET WEB uses JAVA technology to control and monitor remotely operation of the installation.
If you want the CSNET WEB application to run in a PC, JAVA J2SE Runtime Environment must be installed.
PSC-A160WEB1 is supplied with a CD-ROM to ensure simple installation.
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TCGB0106 rev.0 - 12/2014
PSC-A160WEB1
Ethernet
Remote PC
(initial adjustment)
H-Link
Air conditioning
unit
Air conditioning
unit
Air conditioning
unit
. . .