Toshiba nv Series User manual

Unified C o n t r o l le r
nv series
type1 light
Ethernet Module (EN655)
Instruction Manual
6F8C1566

Caution
(1) The technical information provided in this manual is intended to describe typical operations and applications of
the product and does not guarantee or grant the license of the intellectual property rights or other rights of our
company or third parties.
(2) No part of the contents of this manual may be reproduced without permission from TOSHIBA Corporation.
(3) The contents of this manual are subject to change without notice.
(4) All possible measures have been taken to prepare the information herein. If you have any question or find any
error or problems, please contact us.
PROSEC, TOSLINE, TOSDIC, CIEMAC and TC-net are trademarks of Toshiba Infrastructure Systems & Solutions
Corporation.
Microsoft and Windows are registered trademarks of Microsoft Corporation in the U.S.A. and other countries.
Ethernet is a registered trademark of Open DeviceNet Vender Association Inc.

Unified Controller nv series Ethernet Module (EN655) Instruction Manual i
Safety Precautions
Important information for safe and correct use to prevent danger to the user and other people
as well as property damage are described on the product and in this operation manual.
Understand the following information (signs and symbols) before reading the rest of the text,
and strictly follow the described items.
Description of signs
Sign Description
DANGER Indicates that failure to avoid it will result in an immediate risk of death or
serious injury(*1).
WARNING Indicates that failure to avoid it will result in a risk of death or serious injury(*1).
CAUTION Indicates that failure to avoid it will result in a risk of light or medium injury(*2)
or only property damage(*3).
*1: A serious injury indicates loss of sight, injury, burns (high/low temperature), electric shock, broken
bones, or intoxication that will have aftereffects and require hospitalization or long-term hospital
visits for healing.
*2: An injury indicates an injury, burn, or electric shock that does not need hospitalization or long-term
hospital visits for healing.
*3: A property damage indicates consequential damage in terms of breakage of properties or materials.

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Description of symbols
Symbol Meaning
Prohibition
Indicates “Prohibition” or “You must not do”.
Specific details are indicated near the symbol with pictures and text.
Mandatory
Indicates “Mandatory Action” or “Do as indicated”.
Specific details are indicated near the symbol with pictures and text.
Warning
Indicates Warning.
Specific details are indicated near the symbol with pictures and text.
(Note) Descriptions of Prohibition, Mandatory Action, and Warning vary depending on the display on the
main unit.
！

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1. Safety Precautions on Installation
WARNING
Ground
Ground the device.
Otherwise, it may cause an electric shock
or fire.
CAUTION
Prohibited
Do not install, store, or use it in
the following environments.
・A place with a lot of dust
・A place with corrosive gases (SO2,
H2S) or flammable gases
・A place with vibrations and shocks
exceeding the allowed values
・A place with condensations due to
rapid temperature changes
・A place with low or high temperature
outside of the installation condition
・A place with high humidity outside of
the installation condition
・A place with direct sunlight
・A place near equipment generating
strong radio waves or magnetic fields
It may cause accidents.
Mandatory
Install the device in a place
where maintenance and
inspection can be done easily.
Otherwise, it may cause accidents.
Prohibited
Do not block the ventilation
hole or air inlet/outlet.
It may cause fire or failure due to
overheat.
Mandatory
For installation and wiring of
the system, observe the
installation conditions and
methods described in this
document.
Otherwise, it may cause a fall, fire,
failure, or malfunction.
Mandatory
Construct the emergency stop
circuit and interlock circuit
outside the controller.
Otherwise, it may cause an injury
accident or damage to the machine if
failure or malfunction occurs to the
controller.

Unified Controller nv series Ethernet Module(EN655) Instruction Manual iii
2. Safety Precautions on Maintenance and Inspection
WARNING
Mandatory
When installing or removing
the module after wiring, make
sure that the external power
supply is off.
Otherwise, there will be live electric poles
on the back of the external terminal block
of the module, causing an electric shock.
CAUTION
Prohibited
Do not drop, crush, or apply
strong shocks to the device,
module, or board.
Otherwise it will cause failure.
Mandatory
Before touching the device,
module, or board, touch a
grounded metal to discharge
the static electricity of your
body.
Otherwise, it may cause malfunction or
failure due to static electricity.
Mandatory
Wipe off stain on the device,
module, or board with a soft
cloth.
For severe stain, use a wet
cloth wrung tightly.
Leaving them stained may cause wrong
decision or malfunction.
Mandatory
Place a board or module
removed from the unit or base
unit on a conductive mat or
conductive bag (used for a
backup board) on a grounded
table.
Otherwise, parts may be damaged due to
static electricity.
Prohibited
Do not use benzene or thinner
to remove stain on device,
module, or board.
It may cause deformation or discoloration
of the device panel, module, or board.

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3. Safety Precautions on Replacement of Life Limited Parts
WARNING
Mandatory
If the device has power fuses
or alarm fuses, when replacing
them, turn off the switch of the
device.
Otherwise, it may cause an electric shock
or fire.
4. Safety Precautions on Daily Use
WARNING
No touch
Do not touch the terminals of
the module and unit during
energization.
It may cause an electric shock.
Prohibited
Do not modify, repair,
disassemble, or adjust the
device, module, or board.
It may cause an electric shock, fire,
injury, or failure.
Upon faulty operation or failure, contact
Toshiba's branch office or service offices.
Mandatory
Before using, check that the
power capacity, frequency,
voltage, and regulation comply
with the device specifications.
If not, it may cause damage of the
device, or fire due to overheat, as well as
not obtaining the original performance of
the device.
Mandatory
When the ambient or internal
temperature of the device rises
abnormally or failure occurs in
the device, stop using the
device, turn off the power, and
contact one of Toshiba's
service representatives.
Using it as it is may cause fire due to
overheat.
No touch
Do not touch the terminals of
the module and unit during
energization.
It may cause an electric shock.
The power supply module is for the nv
series only. Do not use it alone for any
other purposes.

Unified Controller nv series Ethernet Module(EN655) Instruction Manual v
CAUTION
Prohibited
Do not touch anything other
than the operation part (setting
switches inside the module),
such as the IC parts and
terminals, connectors, and
soldered surfaces inside the
module.
Doing so may result in electrostatic
breakdown of the ICs and LSIs, causing
failure. Also, an injury may occur due to
the ends of the part lead wires, or burns
may occur due to hot parts.
Prohibited
Do not disassemble or modify
the device, module, or board.
It may cause malfunction or failure as
well as loss of safety of the device.
Prohibited
Do not forcefully bend, pull, or
twist the power cord and
cables.
It may cause breaks or heating.
Prohibited
Do not insert any metal into the
gaps of the device main body.
It may cause fire.
5. Safety Precautions on Transportation, Storage, and Disposal
CAUTION
Mandatory
When dispose the product, it
treats as industrial waste and
follows the ordinances and
rules.
Otherwise, it may cause environmental
damage.
Prohibited
For transportation and storage
of the product, use a
conductive bag and packaging
box.
Otherwise it will cause failure.

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Restrictions on Application
■This product is not developed/manufactured for use in systems involving devices that directly affect
human life (Note 1). Do not use them for such applications.
■To use this product for systems that involve devices that significantly affect human safety or
maintenance of public functions (Note 2), special considerations (Note 3) are required in system
operation, maintenance, and management. In this case, contact one of Toshiba's sales
representatives.
(Note 1) Devices that directly affect human life include the following.
Medical devices such as life supporting devices and devices for surgical units.
(Note 2) Systems that involve devices that significantly affect human safety or maintenance of public
functions include the following.
Main unit control systems of nuclear power plants, safety protection systems of nuclear
facilities, and other systems that are critical for safety
Operation control systems of mass transportation systems and air traffic control systems
(Note 3) Special considerations indicate sufficient discussions with Toshiba's engineers to construct a
safe system (e.g. employing fool-proof design, fail-safe design, or redundant design).
Disclaimer
■Toshiba shall not be responsible for any damage caused by fire or earthquake, acts of a third party,
other accidents, the user's willful acts or negligence, misuse, or use in abnormal conditions.
■Toshiba shall not be responsible for any incidental damage (loss of business profits, interruption of
business, change or loss of stored memory) caused by use of or being unable to use this product.
■Toshiba shall not be responsible for any damage caused by failure to observe the information
described in the operation manual.
■Toshiba shall not be responsible for any damage caused by malfunctions due to combination with any
connected device.
■Toshiba shall not be responsible for any damage caused by malfunctions due to combination with any
application program created by the customer.
Note
Use your cellular phone or PHS 1 meter or more away from the product main unit in operation,
various transmission cables, and I/O bus cable. Otherwise, the system may malfunction.

Unified Controller nv series Ethernet Module(EN655) Instruction Manual vii
This manual describes the functions, methods of installation and setting, and maintenance and
inspection of the Ethernet (EN655) module ("EN655 module" hereafter) for connecting the Ethernet to
the Unified Controller nv Series.
To use the devices correctly and safely, read "Safety Precautions" before use. After reading this manual,
keep it in a safe place so that you can read it whenever necessary.
Repairs and replacements due to depletion or wear are offered at cost even within the warranty period of
this product.
The manuals related to the EN655 module are as follows.
・Unified Controller nv series Controller Unit Instruction Manual (6F8C1220)
Describes the main unit hardware of the nv series controller.
・Unified Controller nv series Controller type1 Functional Manual (6F8C1221)
Describes the functions and basic use of the nv series type 1.
・Unified Controller nv series Integrated Controller V series Programming Instructions
(LD/FBD/SFC/ST) (6F8C1226)
Describes the detailed specifications of the instruction words of the program languages (LD, FBD, and
SFC) supported by the nv series and Integrated Controller V series.
・Unified Controller nv series Integrated Controller V series Engineering Tool 4 −Basic−(6F8C1290)
Describes how to create, debug, print, and save programs using nV-Tool.
The figures and diagrams in the description are provided to help the reader to understand better. They
may not be same as the actual products. Note that modifications of the product may be made without
any prior notice for the improvement of the performance and functionality.
Introduction

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6F8C1566
viii
●Notational conventions
The following are the notational conventions for better understanding of this document.
Important: Describes what the user should be particularly aware of to handle the product correctly.
Note: Describes what the user should observe to handle the product correctly.
Remark: Describes a remark.
●Reading this document
This document consists of the following chapters.
Chapter 1 Introducing the EN655 module
Describes the functions, characteristics, as well as the names and functions of the
parts.
Chapter 2 Installation and wiring
Describes how to install the product to the basic unit and how to connect cables.
Chapter 3 Settings
Describes how to set the switches and parameters in order to use the module
correctly.
Chapter 4 Operation
Describes operations such as checking before operation, startup, and shutdown.
Chapter 5 Troubleshooting
Describes troubleshooting practices such as what to do when failure occurs.
Chapter 6 Maintenance and inspection
Describes troubleshooting for daily and periodical inspections and how to perform
these inspections.
Chapter 7 Application interface
Describes the user application interface and usage constraints.

Unified Controller nv series Ethernet Module(EN655) Instruction Manual ix
Chapter 1
Introducing the
EN655 Module
…1
1.1 Functions and Characteristics of the EN655 Module ··· 2
1.2 Names and Functions of the Parts······························· 4
1.2.1 Names of the parts ··············································· 4
1.2.2 Functions of the parts ············································ 5
Chapter 2
Installation and
Wiring
…7
2.1 Types of I/O Base Units ············································· 10
2.2 Installing the Module/Removing the Module ·············· 11
2.3 Replacing the Module················································ 14
Chapter 3
Settings
…15
3.1 Switch Settings ························································· 16
3.1.1 Station address setting switch (STN-H, STN-L) ········· 16
3.1.2 Operation mode setting switch (MODE)··················· 17
3.2 Network Parameter Settings······································ 18
3.2.1 Network ID and subnet mask ································ 18
3.2.2 Station address ··················································· 19
3.2.3 Multicast address ··············································· 19
3.3 Setting using the Engineering Tool···························· 20
3.3.1 Module parameter setting····································· 21
3.4 Network Information·················································· 25
3.4.1 MIB Information·················································· 25
3.5 EN655 Module Information ········································ 32
3.5.1 EN655 shared memory map ································· 32
Chapter 4
Operation
…37
Chapter 5
Troubleshooting
…39

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Chapter 6
Maintenance and
Inspection
…49
6.1 Inspection···························································· 51
6.1.1 Daily inspection·················································· 51
6.1.2 Periodical inspection ···········································
51
6.2 Life-limited Parts ·················································· 52
Chapter 7
Application
Interface
…53
7.1 Communication using the socket interface ··············· 54
7.2 Communication using the computer link/ PC link······ 55
7.3 Settings and related instruction words······················ 57
7.4 Socket interface information ····································· 58
7.5 Station status ···························································· 59
7.6 Usage restrictions ····················································· 60
7.6.1 Port number restrictions ······································· 60
7.6.2 Combination with the engineering tool and other
modules ··························································· 60
7.6.3 Transmission constraints of the EN655···················· 61
7.6.4 Implementation constraints ··································· 61
7.7 Notes when changing from EN311····························· 62
7.8 Examples for using the instruction words ················· 64
7.8.1 UDP communication ··········································· 64
7.8.2 TCP communication············································ 69
Appendix A
Specifications
…75
A.1 General Specifications ·············································· 76
A.2 Ethernet Transmission Specifications ······················· 77
Appendix B
Outside
Dimensions
…79
Appendix C
Related Products
…81

Unified Controller nv series Ethernet Module (EN655) Instruction Manual
xi
D.1 Decimal-hexadecimal conversion table······················ 84
D.2 ASCII Code Table······················································· 86
Appendix D
Reference
Calculation Table
…83

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1
Chapter 1
Introducing the EN655
Module
This chapter describes the functions, characteristics, and names
and functions of the EN655 module
1.1 Functions and Characteristics of the EN655 Module ············· 2
1.2 Names and Functions of the Parts ············································ 4
1.2.1 Names of the parts ····························································· 4
1.2.2 Functions of the parts ························································ 5

Chapter 1 Introducing the EN655 Module
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1.1 Functions and Characteristics of the EN655 Module
The Ethernet module EN655 is installed in the G2 I/O bus of the Unified
Controller nv series type1 light and is used to connect the controller to Ethernet.
The Unified Controller nv Series can communicate with other devices on the
Ethernet system via the EN655.
The EN655 can configure transmission paths with twisted pair cables.
■ Characteristics of the EN655 module
・ Openness
The EN655 module can support transmission speeds of 10M and 100M to
achieve the openness of Ethernet at the network level.
・ Supporting multiple Ethernet modules
The EN655 module can perform transmission request processing for
multiple Ethernet modules from the host side.
・ Communication service
Message transmission supports TCP, UDP, and IP.
・ Maximum number of modules installed
Up to 4 Ethernet modules (*1) can be supported per controller.
*1：Ethernet modules installed in the station bus such as the EN651A are
included.
・ Number of sockets supported
One EN655 module can support up to 8 sockets. However, this is limited by
the number of sockets on the controller side.
Controller Maximum Number of Sockets
PUM11 4
PUM12 24
PUM14 48

1.1 Functions and Characteristics of the EN655 Module
Unified Controller nv series Ethernet Module (EN655) Instruction Manual 3
■ Comparison of function with the EN311 module
Item EN311 EN655
Protocol TCP/UDP/IP TCP/UDP/IP/ICMP/ARP
Transmission speed 10M 10M/100M
No. of units installed Up to 4 modules in total per
controller
（Ethernet modules installed in
the station bus such as the
EN751A are included ）
Up to 4 modules in total per
controller
（Ethernet modules installed in
the station bus such as the
EN651A are included）
Installation method G3 I/O Bus (Parallel I/O Bus) G2 I/O Bus (Parallel I/O Bus)
No. of sockets Up to 8 sockets per unit Up to 8 sockets per unit
Instruction USEND_T/URCV_T USEND_N
/
URCV_N
No. of transmission
words
（instruction words）
1000 words 1000 words
IP address type Class A/ Class B/ Class
C/arbitrar
y
Class C/arbitrary
Multicast address Not supported Not supported
■ Example of system configuration
Figure 1-1-a Example of system configuration using PUM14
Ethernet
connection
device
PS
693 IF 658 EN 655
G2
I/O G2 I/O
IF
661 PS 693 PUM14
G2
I/O G2 I/O
IF
661 PS 693 PUM14
extension cable
monitoring/
tracking data cable
Ethernet

Chapter 1 Introducing the EN655 Module
6F8C1566
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Figure 1-1-b Example of system configuration using PUM11/12
PS
693 PUM 11/12 EN 655
G2
I/O G2 I/O
G2
I/O G2 I/O
Ethernet
Product
Ethernet

1.2 Names and Functions of the Parts
Unified Controller nv series Ethernet Module (EN655) Instruction Manual 5
1.2 Names and Functions of the Parts
1.2.1 Names of the parts
Figure 1-2 shows the names of the parts of the EN655 module.
Figure 1-2 Names of the parts of the EN655 module
State Display LED
Lock Lever
Station address
setting switch
Operation mode
setting switch
USB connector for
maintenance
(User unused)
Ethernet modular
connector
State Display LED

Chapter 1 Introducing the EN655 Module
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1.2.2 Functions of the parts
The major functions of the parts are as shown below.
■ State display LED
Table 1-1 Display details on the state display LED and normal display
Name Display Normal
dis
p
la
y
RUN(green) Displays the hardware operation state.
ON: Running
Blinking: Waiting for parameter download
OFF: Down
ON
ERR(red) Displays the hardware operation state.
ON: There is a problem with the module.
OFF: Module is functionin
g
normall
y
.
OFF
HLTH(green) Displays the EN module state.
ON: Network parameter download is finished.
OFF: Network parameters are being downloaded.
Blinking alternately with RUN: Incorrect IP
address settin
g
s
ON
L-
A
(green) Displays Ethernet link state.
ON: Ethernet communication is ongoing.
OFF: There are no ongoing Ethernet
communications.
ON
LNK(green) Displays the Ethernet link state.
ON: Link has been established normally
OFF: No link has been established
ON
A
CT(Orange) Displays the Ethernet transmission state.
Blinking: Communication with the connection
node is ongoing.
OFF: There are no on
g
oin
g
communications.
Blinking
Note: Check the LED states from the front.
■ Station address setting Switch (STN-H, STN-L)
Switches to set the station address are in hexadecimal. For setting method, refer to
"Chapter 3 Setting."
■ Operation mode setting switch (MODE)
Switches to set the operation mode. For setting method, refer to "Chapter 3 Setting."
■ USB connector for maintenance(TOOL)
A USB port for maintenance. The connector is a type B connector (socket).
■ Ethernet modular connector (EN)
A communication port for the Ethernet. The Ethernet cable (category 5 or higher) is
connected to it.