<7. HART Communication>
7-1
IM 01C25W05-01EN
7. HART Communication
In the explanation of HART communication, each of
the digital remote sensor modules will be as follows.
Master transmitter: Module 1
Slave transmitter: Module 2
By factory default, the master transmitter is
configured for high pressure side measurement
and the slave transmitter for low pressure side
measurement.
7.1 Connection
7.1.1 Integral Indicator Display at Power-
On
If the transmitter is equipped with the integral
indicator, when the EJXC40A digital remote sensor
transmitter is turned on, the entire LCD screen
lights, and the following screens will appear in
sequence.
All on
↓
Model name (3 s)
↓
Communication protocol (3 s)
↓
Device revision (3 s)
↓
Software revision (3 s)
F0701.ai
On the communication protocol screen, the protocol
is displayed as “HART” and the revision number as
“7.”
