12. HART® User Interface
12.1. About the interface
HART® is a registered trademark of HART Communic-
ation Foundation. HART communication is a method
of transferring information digitally between field devices
and host devices (e.g. HART Communicator).
In order to function properly HART requires TCU
program version C or higher and a HART Communic-
ator that contains the Valmet MCA command base.
HART Communicator is connected in parallel to the
current output, e.g. to the connector pins on the front
panel of the TCU.
You can perform the same operations on Valmet
MCA HART user interface as on the device’s TCU user
interface. Figure 1 shows the HART Communicator
operation menu.
When you connect HART Communicator to Valmet
MCA, the following menu appears.
Fig. 1. HART Communicator operation menu.
Installation & Owner’s manual OUL00298 V2.3 EN
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Valmet Mircowave Consistency Transmitter