YOKOGAWA DPharp EJXC40A, Руководство пользователя

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<7. HART Communication>
7-2
IM 01C25W05-01EN
NOTE
You can set the following parameter to display
only the all-lit screen.
• Recalling screen settings at power-on
Recall
parameters
[Root menu] (See subsection 7.2.1.)
→ Detailed setup → Display condition
→ Disp condition → Power on info
On The entire screen lights at power-on,
and the screen switches in order to
model name, communication protocol,
device revision and software revision.
Off Only the all-lit screen is displayed at
power-on.
7.1.2 Aligning Configuration Tool DD and
Device Revision
Before using the HART configuration tool, check
that the device description (DD) of the transmitter
you will use is installed in the configuration tool.
Use the appropriate DD according to the device
type, device revision, and DD revision shown in
Table 7.1.1.
Table 7.1.1 HART Protocol Revision, Device
Revision, and DD Revision
HART
protocol
revision
DPharp digital remote sensor transmitter
Model Device type
Device
revision
DD
revision
7 EJXC40
EJX-DRS
(0x3755)
1 1 or later
You can check the device revision of the transmitter
and DD by following steps (1) and (2).
If the appropriate DD is not installed in the
configuration tool, download it from the official
HART Association website, or contact the
configuration tool distributor.
(1) Checking the transmitter’s device revision
● To check using the integral indicator, (when
the suffix code for integral indicator (D) is
specified), see subsection 7.1.1.
● Checking with the configuration tool
1) Connect the configuration tool to the
transmitter.
2) Select the root menu (see section 7.2.1).
Display the Review screen.
3) The transmitter’s device revision is shown by
Fld dev rev.
(2) Checking the device revision of the
configuration tool DD
Follow the prescribed procedure for the
configuration tool, and check the device revision
from the name of the installed DD file.
The upper two digits of the DD file name represents
the device revision and the lower two the DD
revision.
01 0 1. X X X
DD revision
Device revision
NOTE
The device revision of the DD file uses
hexadecimal notation.
7.1.3 Setting Parameters Using the DTM
To use FieldMate (Versatile Device Management
Wizard) to set parameters, use the Device Type
Manager (DTM) shown in the following table.
Table 7.1.2 DTM
DTM Name Revision
EJX DRS FDT2.0 HART 7 DTM 5.1.0.24 or later