Yokogawa EJX440A - Manual (Page 9)

<1. Introduction>
1-4
IM 01C25T01-01E
1.4 Matching of Communicator
DD and Instrument DD
CAUTION
Before using the 275 HART Communicator,
make that the device description(DD) installed in
the communicator matches that of the instrument
that is being set up. To check the DD of the
instrument and the HART communicator, follow
the steps below. If the correct DD is not installed
in the communicator, you must upgrade the DD
at an authorized facility. For communication tools
other than the 275 HART Communicator, contact
the vendor for upgrade information.
1. Checking the DD of the instrument
1) Connect the communicator to the instrument
that is being set up.
2) Call Device setup and press [→].
3) Call Review and press [→].
4) Press [NEXT] or [PREV] to display Fld dev
rev to show the DD of the instrument.
F0101.ai
EJX:
Review
Fld dev rev
1
HELP PREV NEXT EXIT
The instrument DD
version is 1.
[Example]
2. Checking the DD of the 275 HART
Communicator
1) Turn on only the communicator.
2) Call
Utility from the main menu and press
[→].
3) Call Simulation and press [→].
4) Select YOKOGAWA from the list of
manufacturers by pressing [ ↓ ] and press
[→].
5) Select the model name of the instrument(i.e.
EJX) by pressing [ ↓ ] and press [→] to show
the DD of the communicator.
F0102.ai
HART Communicator
Fld dev rev
1 Dev v1, DD v1
[Example]
The communicator DD
supports Version 1.
Version 1.