Hitachi PC-ARF Technical Catalogue page 599

6 Building air conditioning controls
CSNET Manager LT/XT
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Password visualisation
On each password field it could exist the option to enter this password viewing the keys typed.
By default password will be hide, but if user does not know what is typing wrong, he can click with right button of the mouse
and it will appear a pop-up menu that will give the option to show or hide the password data.
In case that user presses "show password" option, the current password will be deleted due to keep a strong security, and
from that moment password typing will be visible.
Next times that user will enter to these windows, the password will be always hidden to the user.
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Configuration of the backup copy
Maintenance of CSNET Manager has improved, and allows a backup copy to be made of the current configuration. If
CSNET Manager has to be replaced, the backup copy of the configuration file would restore the configuration of the new
CSNET Manager.
N O T E
The passwords are not stored in the backup copy. They have to introduced again manually.
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Register of alarms
Maintenance of the installation has been improved with the introduction of a register of alarms. The data show a detailed
description of what happened for each alarm which has been produced. The information can be analysed from CSNET
Manager or exported to a text file for later analysis.
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Download of historical data
CSNET Manager lets you download the historical data starting with a particular date.
The historical data can be stored in the new CSNET Manager format or in a format compatible with previous versions of
CSNET.
CSNET Manager stores up to 50 MB of compressed historical data. Depending on the installation and connection this
option may take a few minutes.
50 MB of compressed data can store approximately the data of an installation of 128 indoor units for 3 months.
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Auto save of the error registry
From the software adjustment window, you can configure the error registry to be saved automatically in the remote
computer when there is an error.
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Auto save of the power consumption
From the software adjustment window, you can configure the power consumption file to be saved daily in the remote
computer.
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Automatic updates
The CSNET Manager software and the interface software can be updated online after configuring the internet connection.
That option allows latest updates without having the last version of the USB.
Otherwise, the CSNET Manager interface can be updated using the latest version of the USB CSNET Manager.
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Cold draft
In VRF systems, when load is very low and only few units are working in a system, it is possible that discharge air
temperature is reduced below comfort value. With this option, HITACHI improves comfort for these situations by setting
unit to Thermo OFF when discharge air temperature is below comfort temperature and set unit again to Thermo ON when
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TCGB0106 rev.0 - 12/2014
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