Carrier 39HXC, Руководство пользователя, Страница: 33 / 64

From a terminal
To modify the address for the controllers:
-
The terminal must have an address set to 0 (see the procedure in section 4.4.2)
-
Switch off the power
-
Once the machine is re-energised, press the +

buttons simultaneously until the screen below is displayed, then release.
-
Select the controller address using the

buttons, and confirm with the button
4.4.4 - Allocating private and shared HMI terminals
To define the list of terminals associated with each controller, you need to follow the procedure below:
-
Enter configuration mode via the

and buttons, as described in the previous section
-
Press until the cursor moves to the (I/O board address) field
-
Using the

buttons, select the desired address for the controller. The only values selectable will be those of the controllers
that are on the network. If the pLAN network is not working correctly or if no controllers are present, the field will not be modifiable,
and will display only “—”
-
Pressing the button again will bring up the mask sequences here on the right
-
Here too, the button will move the cursor from field to field. The

buttons will change the value of the current field.
The P:xx field shows the address of the selected controller. In the example shown, No. 12 is selected
In the case of a shared display for a set of units (maximum 31), the terminal must be configured on each unit in "Sh" mode.
The fields in the “Adr” column contain the addresses of the terminals associated with the controller whose address is 12;
the “Priv/Shared” column shows the terminal type.
Shared = Sh= means that this terminal 02 may also be used with the other controllers present on the loop (shared terminal)
Priv = Pr= means that this terminal 03 can only operate with this controller no.12 (private terminal)
-
To exit the configuration procedure and store the data, select "YES" in response to “OK?” and confirm with the button.
If the terminal remains inactive (no buttons pressed) for more than 30 seconds, it will automatically exit configuration mode without
saving any changes made.
4 - MANAGING THE CONNECTION BETWEEN CONTROLLERS AND
ALPHANUMERIC TERMINALS
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