© 2006 Carlo Gavazzi Industri A/S. All rights reserved
101
G 3800 X036 Operation Manual
August 2006
6.6. Export of the Configuration to the Dupline-Online
Webserver
The configured logging functions with addresses, descriptions, scaling, units of measure etc. and the unique
ID code of the Mastergenerator need to be uploaded to the Dupline-Online Webserver in order to ensure
accept of Log Records received from this ID-code and correct handling of data. Therefore, after the
configuration of the Mastergenerator has been finalized, "Export Configuration" needs to be activated in the
File menu in order to create this file.
Registration of the Mastergenerator for Dupline-Online operation is performed by following the instructions on
the homepage www.dupline-online.com . The registration procedure is very simple, because the "export con-
figuration" file will automatically be requested, and this file contains all the information needed by the Dupline-
Online Webserver. After registration the system is ready to operate.
6.7. Dupline-Online Data Security
Several means of ensuring data security have been implemented in the Dupline-Online system in order to
provide a reliable and safe collection and protection of logged data:
• If Log Records are transmitted via the Internet, the Mastergenerator will continuously check if
acknowledge telegrams for the individual Log Records are received from the Dupline-Online Webserver. If
not, the relevant Log Records will be re-transmitted. The re-transmission buffer has capacity to hold up to
256 unacknowledged Log Records
• Log Records transmitted via the Internet are encrypted to inhibit hackers from inserting false Log
Records/Control commands
• If Log Records are transmitted via GSM, the Mastergenerator will wait for an acknowledge message from
the GSM network provider. If not, the relevant Log Records will be re-transmitted until an acknowledge
message is received
• When GSM is used, it is checked that the sending telephone number for a Log Record or Control
Command is valid
• Data Access via the Dupline-Online Webserver is protected by user names and passwords
• A back-up for the Dupline-Online Database is generated on a daily basis
• The Dupline-Online Webserver is protected by a comprehensive firewall
Menu Item:
Explanation:
Description
This text is used as description for the selected Mux Analog
address when accessing the logged data via Dupline-Online.
Range Lo
Defines the lowest value of the analog input signal. Used for
scaling of the Mux Analog value. If eg the analog signal comes
from a level meter with the range 0-500 cm, then the “Range Lo”
value is 0.
Range Hi
Defines the highest value of the analog input signal. Used for
scaling of the Mux Analog value. If eg the analog signal comes
from a level meter with the range 0-500 cm, then the “Range Hi”
value is 500.
Unit of measure
Defines the unit of measure for the Mux Analog.
Log interval
Defines the time interval between Mux Analog Log Records.
Date
Only relevant when a Mux Analog is logged on a monthly basis.
Defines the day of the month the Log Record shall be made.
Hour and Minute
Only relevant when an Analink signal is logged on a daily basis.
Defines the time of the day the Log Record shall be made.
