<8.  OPERATION VIA HART CONFIGURATION TOOL (HART 5)>
8-2
IM 01E30D01-01EN
(2) ConrmtheinstalledDDrevisionin
accordance with the procedure of the 
CongurationTool.Readitsmanualhowto
conrmitindetail.
8.3 InterconnectionbetweenAXRandHARTCongurationTool
TheHARTCongurationToolcaninterfacewiththeAXRfromthecontrolroom,theAXRsite,oranyother
wiringterminationpointintheloop,providedthereisaminimumloadresistanceof250Ωbetweenthe
connectionandthereceivinginstrument.Tocommunicate,itmustbeconnectedinparallelwiththeAXR,and
the connections must be non-polarized. Figure 8.3 illustrates the wiring connections for a direct interface at the 
AXRsite.TheHARTCongurationToolcanbeusedforremoteaccessfromanyterminalstripaswell.
+
–
SUPPLY
DO
USB
FieldMate
modem
USB
PC/FieldMatePC/FieldMate
AXR
F0802.ai
PC/FieldMate
4 to 20 mA DC signal line
Relaying
terminals
Terminal board
Control room
Receiving 
instrument
load resistance:
 250 to 600 Ω
Distributor
Figure 8.3  Connecting the HART Communicator
WARNING
 
Be sure to set parameters as “Protect” on the 
writeprotectfunctionafternishofparameter
setting work.
Read Chapter 6 Menu P and Subsection 11.3.2, 
how to use the write protect function in detail.
IMPORTANT
Ifthepowerofowmeteristurnedoffwithin30
seconds after parameters have been set, these 
settings will be canceled. Accordingly, please 
keep the power on for at least 30 seconds after 
setting parameters.
NOTE
Before updating any setting, remember to always 
check the parameter content you want to change 
as described in Chapter 6.
NOTE
IncaseofHARTConguration,theparameters
are displayed in English only.
Even if the language with the exception of 
English is selected at “Language” setting display, 
the parameters are displayed in English upon 
HARTCongurationTool.
8.2.2  Device Type Manager (DTM) and 
Device Revision
WhenconguretheparametersusingFieldMate,
use the DTM (Device Type Manager) reading the 
following table.
MODEL DTM  
Name
Device 
Type
Device 
Revision
AXR AXRV2.1 AXR(0x57) 2
The device revision can be checked as follows.
DTM Conguration→HART→Flddev
rev