Duco DucoBox Silent 325 Installation Manual - Page 10
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05.B Communication Print
With the optional Communication Print you have the option of al-
lowing the Duco ventilation systems to communicate via ModBus
and/or ethernet� ModBus integration enables them to be linked
to a building management system�
06 Electronical installation
06.A Change settings
Most of the factory settings for the network and components will be satisfactory as they are, however, depending on the situation, it
may be desirable to change some parameters, such as the CO
er-friendly software also enables problems in the system to be pinpointed� The Duco Network Tool is issued to every installer after
attending a free training course at the Duco Academy*� Please refer to our website or your Duco dealer for further information�
* Only in Belgium and the Netherlands
06.B Installer / User mode
To add components to the network, remove or replace, the system should be put in 'Installer mode'� The LED on each component
indicates the active mode of the component (see table in next section)�
'Installer mode' can be activated by pressing the DucoBox Silent Connect 'INST' button (see drawing in section "04�A Connections &
buttons" on page 8�) Once the LED on the master unit starts flashing, it means that 'Installer mode' is active� Press 'INST' again
to return to 'User mode' (LED fully on or off)� The system reverts automatically to 'User mode' after 15 minutes of inactivity�
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L2000641 Installation guide for DucoBox Silent (Revision H | 13.07.2020)
Ethernet
GND
ModBus
B
A
-
PWM-OUT
+
-
PWM-IN
+
Connector for
setpoint� This can be done using the Duco Network Tool*� This us-
2
Micro SD-card
Switch Contact 1 (n133)
Switch Contact 2 (n134)
Switch Contact 3 (n135)
DucoBox