18 Installation of the cascade controller
2022/07 99E13331xx-mub-en - V08 51
If the MB3.10 is meant to be connected as well, plug the jumpers as follows:
Number of
cascade modules
2 Pos. 2 Pos. 1 Pos. 2 - -
3 Pos. 2 Pos. 1 Pos. 1 Pos. 2 -
4 Pos. 2 Pos. 1 Pos. 1 Pos. 1 Pos. 2
7. Then, mount the strain relief (5) and the intermediate level (4).
8. Connect the cascade controllers via RJ10 bus line with each other, as shown in the
illustration in chapter 18.
9. Connect the sensor cables (3) with the controller.
10. Mount the strain relief (2).
11. Mount the front panel (1) and fix it by using screws.
18.2 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.
After the selection of the desired menu language, choose the corresponding controller type:
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
If the controller was marked as client, the following
message is shown.