Yokogawa FieldMate - Manual (Page 235)

<H HART Device Tag Display Mode>
H-1
IM 01R01A01-01E 9th Edition : May 31, 2013-00
H HART Device Tag Display Mode
H-1 Overview
This function is used for the HART device tag.
Among the device parameters of the HART device, Tag, Descriptor, Message and Long
Tag (HART6 or 7 device) are combined and then used as an extended device tag in
FieldMate.
Followings shows the definition of Device Tag Display Mode in FieldMate.
Table H-1-1
MODE Definition in FieldMate
HART Device Tag Tag Device Tag
Tag + Descriptor
Extented Device Tag
Descriptor
Message
Long Tag
These tags are different from actual devices, but are logical tags supported in FieldMate.
HART devices have only eight characters available for the device tag, which may be insufficient
for intuitively representing the many devices in a plant. The extended device tag will enable users
to manage devices more easily.