![background image](http://html1.mh-extra.com/html/omron/ej1-07-2008/ej1-07-2008_operation-manual_743567018.webp)
xix
About this Manual:
This manual describes the installation and operation of the EJ1 DeviceNet Communications Unit for
EJ1 Temperature Controllers and includes the sections described below.
Please read this manual carefully and be sure you understand the information provided before
attempting to install or operate the EJ1 DeviceNet Communications Unit. Be sure to read the precau-
tions provided in the following section.
Precautions
provides general precautions for using the EJ1 DeviceNet Communications Unit, Pro-
grammable Controller, and related devices.
Section 1
introduces the features and system configuration of the EJ1 DeviceNet Communications
Unit, the types of EJ1 Temperature Controller that can be used, and other basic information.
Section 2
outlines the basic operating procedures of the EJ1 DeviceNet Communications Unit.
Section 3
describes the methods used to install and wire the EJ1 DeviceNet Communications Unit
and the EJ1 Temperature Controller. The settings of DeviceNet Communications Unit switches are
also described.
Section 4
describes the input (IN) areas and output (OUT) areas that EJ1 DeviceNet Communications
Units can use for remote I/O communications. The methods to allocate data for master communica-
tions are also described.
Section 5
describes the DeviceNet Configurator operations that can be used for the EJ1 DeviceNet
Communications Unit except for allocation procedures, which are described in
SECTION 4 Remote I/O
Communications
.
Section 6
describes how to send explicit messages to the EJ1 DeviceNet Communications Unit,
including how to send CompoWay/F commands using explicit messages. CompoWay/F commands
are supported by the EJ1 Temperature Controller.
Section 7
provides information on the time required for a complete communications cycle, for an out-
put response to be made to an input, to start the system, and to send messages.
Section 8
describes error processing, periodic maintenance operations, and troubleshooting proce-
dures needed to keep the DeviceNet Network operating properly. Details on resetting replaced Units
are also provided. Read through the error processing procedures in both this manual and the operation
manual for the DeviceNet master being used before operation so that operating errors can be identified
and corrected more quickly.
The
Appendices
provide the handling methods for EDS setting files required for multivendor environ-
ments, the device profile of the EJ1 DeviceNet Communications Unit, and information on related prod-
ucts.
!WARNING
Failure to read and understand the information provided in this manual may result in per-
sonal injury or death, damage to the product, or product failure. Please read each section
in its entirety and be sure you understand the information provided in the section and
related sections before attempting any of the procedures or operations given.
Содержание EJ1 - 07-2008
Страница 1: ...DeviceNet Communications Unit for EJ1 Temperature Controllers Cat No H155 E1 02 OPERATION MANUAL...
Страница 2: ...DeviceNet Communications Unit for EJ1 Temperature Controllers Operation Manual Revised July 2008...
Страница 3: ...iv...
Страница 19: ...xx...
Страница 33: ...14 Initial Temperature Controller Settings Section 1 4...
Страница 53: ...34 Wiring the Temperature Controllers Section 3 4...
Страница 101: ...82 Ladder Programming Examples Section 4 6...
Страница 143: ...124 Sending Explicit Messages Section 6 5...
Страница 155: ...136 Message Communications Characteristics Section 7 2...
Страница 163: ...144 Maintenance Section 8 2...
Страница 189: ...170 Allocation Numbers for Configurators Manufactured by Other Companies Appendix B...
Страница 197: ...178 Index...