Safety Summary; Component Names - Hitachi CSNET WEB Manual De Instalación Y Funcionamiento

CSNET WEB
Installation & Operation Manual

1. Safety Summary


Caution
Do not connect voltage input to the control system before
preparation for test run has been correctly completed.
Read this manual carefully before performing installation
work.
Read the Operation Manual in order to configure the air
conditioning units.

Attention
Do not install CSNET WEB in places... :
- with vapour, oil or dispersed liquids.
- with heat sources nearby (sulphuric surroundings).
- where accumulation, generation or leaks of inflammable
gases has been detected.
- that are near the sea, in saline, acid or alkaline
surroundings.

2. Component Names

The figure shows the names of the CSNET WEB components
Rear view
Top view
HITACHI
WEB CONTROLLER
4 5 6 7 8 9
Page 3
3
AC IN
A 
PMML0163A-rev.0 - 03/2008

Attention
Install CSNET WEB away from possible sources of
electromagnetic waves.
Respect local electrical standards.
Use a power circuit that is not subject to peak demands.
Ensure that there is enough space around the CSNET
WEB (50 mm at least) so that the heat may dissipate
adequately (refer to "Installation Procedures").
If you install the machine
in a vertical position, install
the power supply in the
lower part and the control
outputs in the upper part.
aJ 1
Front view from 'A'
IN-OUT
H-LINK
1 H-LINK Connector. Connected to Air Conditioning machines
2 LAN Connector. Connected to the local area network
3 Power Supply Cable. Power supply input
4 POWER: Applied voltage indicator LED
5 H-LINK: Air Conditioning equipment transmission indicator
LED
6 RS-422/RS-485: Transmission LED (not used)
7 RS-232-C: Transmission LED (not used)
8 LAN: LAN transmission LED. On when adjusting LAN link
9 ERROR: Fault LED. Blinks in case of error
aJ Unused connectors
HITACHI Web Controller
oooooo
2 aJ aJ aJ
LAN RS-422/485 RS-232
PC-CARD