Yokogawa EJX930A - Manual (Page 5)

<1. Introduction>
1-1
IM 01C25R02-01E
1. Introduction
Thank you for purchasing the DPharp EJX
multivariable transmitter.
EJX multivariable transmitters are precisely
calibrated at the factory before shipment.
To ensure both safety and efficiency, please
read this manual carefully before operating the
instrument.
This manual describes the HART protocol
communication functions of the EJX multivariable
transmitter and explains how to set the parameters
for EJX multivariable transmitters using the HART
configuration tool.
For information on the installation, wiring, and
maintenance of EJX multivariable transmitters,
please refer to the user’s manual.
For information on the flow setup of EJX
multivariable transmitters, please refer to the user’s
manual and FSA120 FieldMate FlowNavigator on-
line manual.
EJX910A / EJX930A IM 01C25R01-01E
FSA110 / 111 FieldMate Versatile
Device Management Wizard
IM 01R01A01-01E
FSA120 FieldMate FlowNavigator IM 01C25R51-01E
WARNING
When using the EJX in a Safety Instrumented
Systems (SIS) application, refer to Appendix 1
in this manual. The instructions and procedures
in the appendix must be strictly followed in order
to maintain the designed safety integrity of the
transmitter.
 Regarding This Manual
• This manual should be provided to the end
user.
• The contents of this manual are subject to
change without prior notice.
• All rights reserved. No part of this manual may
be reproduced in any form without Yokogawa’s
written permission.
• Yokogawa makes no warranty of any kind with
regard to this manual, including, but not limited
to, implied warranty of merchantability and
fitness for a particular purpose.
• If any question arises or errors are found, or if
any information is missing from this manual,
please inform the nearest Yokogawa sales
office.
• The specifications covered by this manual are
limited to those for the standard type under the
specified model number break-down and do not
cover custom-made instruments.
• Please note that changes in the specifications,
construction, or component parts of the
instrument may not immediately be reflected
in this manual at the time of change, provided
that postponement of revisions will not cause
difficulty to the user from a functional or
performance standpoint.
• The following safety symbols are used in this
manual:
WARNING
Indicates a potentially hazardous situation which,
if not avoided, could result in death or serious
injury.
CAUTION
Indicates a potentially hazardous situation which,
if not avoided, may result in minor or moderate
injury. It may also be used to alert against unsafe
practices.
IMPORTANT
Indicates that operating the hardware or software
in this manner may damage it or lead to system
failure.
NOTE
Draws attention to information essential for
understanding the operation and features.