Configuring The Controller; Configuring With Single-Phase Ec Boxes - Carrier 42AM Regelungshandbuch

2 - CONFIGURING THE CONTROLLER

The controller and display must be configured before the unit is commissioned.

2.1 - Configuring with Single-Phase EC Boxes:

The value of the display's factory-set address is '32'. It is pointless to only change it in the Single-Phase EC Box configuration.
If the nn field is set to '0', the terminal will use the Point-to-Point Protocol (not the pLAN) to communicate with the controller and the
"I/O Board address: xx" field will disappear as it will not be necessary.
It is however essential to assign a controller to the pLDPRO display by giving it an address (I/O Board address):
■ Power up the Single-Phase EC Box
■ Switch to configuration mode, by simultaneously pressing the ,  and
will be displayed, with the cursor flashing in the top left corner:
■ To change the controller address (I/O Board address) press  twice: the cursor will move to the (--) field.
■ using the  key, select the value 01, and confirm by pressing the 
previously, the page for the following figure is displayed and the new value will be stored in the terminal's permanent memory.
■ Press  again.
■ Set Trm1 to 32 by pressing , press .
■ Set value 'Pr' (Private) to 'Sh' (Shared) by pressing , press .
■ Go to 'No' by pressing several times, select 'Yes' by pressing  then .
The controller now has the correct address.
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keys for approx. 5 seconds; the page shown below
Display address
Setting ................ : 32
I/O Board address : --
key again.If the value selected is different from that stored
Terminal config
Press Enter
To continue
P:01 Adr Priv/Shared
Trm1 32 Pr
Trm2 None --
Trm3 None -- Ok?No
P:01 Adr Priv/Shared
Trm1 32 Sh
Trm2 None --
Trm3 None -- Ok?No
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