17 Installation of the cascade controller
2021/03 99E13331xx-mub-en - V07 47
17.2 Initial commissioning of the cascade controller
If the entire cascade is hydraulically filled and electrically connected, the mains connection must
be established.
In the case of an initial commissioning and the first mains connection of the cascade controllers,
start the installation in the menu item
Commissioning
.
COMMISSIONING
Language
Controller mode
Date
Time
CONTROLLER TYPE
Single controller
Client (ID1)
Server 1 (ID2)
Server 2 (ID3)
After the selection of the desired menu language, choose the corresponding controller type
(
controller mode
): client, server 1, server 2 or server 3. Please note that a controller type cannot
be selected twice within a cascade.
Set all other controllers
to server
and scan ModBus
start
………OK…....
If the controller was marked as client, the following
message is shown.
Now, assign the correct controller types to the other modules. If a controller was marked as a
server, the menu items of the commissioning are shortened because the main parameters are
set via the client.
COMMISSIONING
Language
Controller mode
Finished with protocol
Finished without protocol
To complete the commissioning at the servers, confirm
the items
Finish with protocol
(for this, a USB flash drive
must be connected to the controller) or
Finish without
protocol
.
Now, at the client, go to the menu item
Scan Modbus.
In the following, a search run starts which
identifies the connected controllers in the cascade system. If a server was detected by the
client, it is marked with
OK
. After that, leave the menu via the
Back
button.
Now, the automatic synchronisation of all controllers in the cascade starts. When it is
completed, the message "Synchronisation completed" is displayed.
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