Toshiba V Series User manual

6F8C0904
Integrated Controller V Series
Ethernet module (EN311) User’s
Manual
Sep 30, 2004

Important Information
No patent liability is assumed by TOSHIBA Corporation with respect to use of information, illustrations,
circuits, equipment or examples of application in this publication.
TOSHIBA Corporation reserves the right to make changes and improvements to this publication and/or
related products at any time without notice. No obligation shall be incurred other than as noted in this
publication.
This publication is copyrighted and contains proprietary material. No part of this book may be reproduced,
stored in a retrieval system, or transmitted, in any form or by any means — electrical, mechanical,
photocopying, recording, or otherwise — without obtaining prior written permission from TOSHIBA
Corporation.
PROSEC, TOSLINE and TOSDIC are trademarks or registered trademarks of TOSHIBA Corporation.
IBM is a registered trademark of International Business Machines Corporation.
Microsoft, MS-DOS, Windows and Windows NT are registered trademarks of Microsoft Corporation in the
U.S.A. and other countries.
Ethernet is a registered trademark of Xerox Corporation.
DeviceNet is a trademark of the Open DeviceNet Vender Association, Inc.
 TOSHIBA CORPORATION 2000-2004. All rights reserved

6F8C0904 i
Safety Precautions
This manual contains important information for the operator to operate this product safely and correctly
and avoid bodily injury and property damage.
Grasp the meanings of the following marks and their descriptions before reading this manual.
Hazard Classifications
Note: 1. Serious injury means loss of sight, injury, burns (high temperature, low temperature), electrical
shock, fracture, or intoxication which leaves aftereffects or requires hospitalization or need to
go to the hospital for a long time.
2. Injury means hurt, burn, or electrical shock which does not require hospitalization or going to
the hospital for a long time.
3. Property damage means extended breakdown of assets and materials.
Notation of Markings
Note: The description of forbiddance, mandatory, and caution marks are subject to change, depending
on the labels on the main unit.
WARNING Indicates a potentially hazardous situation which, if not avoided,
could result in serious injury or death.
CAUTION Indicates a potentially hazardous situation which, if not a avoided,
can result in minor or moderate injury, or property damage. It can
also be used to alert against unsafe practices.
Prohibited Indicates a "may not" mark.
The concrete forbiddance is indicated with a pictograph or wording.
Mandatory Indicate a mandatory action that you should never fail to do.
The concrete content is indicated inside or near the circle with a
pictograph or wording.
Caution Indicates a caution.
The concrete content is indicated inside or near the triangle.

ii Ethernet module User’s Manual
WARNING
CAUTION
1. Checking the Warning Labels on the Main Unit
Make sure warning markings are attached on the main unit.
If any of them are missing or the wording is illegible, contact Toshiba's Service Department.
2. Precautions on Installation
Be sure to ground the equipment.
Operation without grounding may cause
accidental fire or shock.
Mandatory
Mandatory
Avoid the following locations when
installing or storaging the equipment.
• Locations where there is dust, salinity, or ion
particles
• Locations where there are corrosive gases
(SO2, H2S) or flammable gases
• Locations where vibration or shock occurs
beyond the allowance
• Locations where there is condensation due
to sharp temperature variations
• Locations where the ambient temperature
exceeds the allowance range
• Locations where the relative humidity
exceeds the allowance range
• Locations where the equipment is exposed
to direct sunlight
• Locations where strong electric radiation or
magnetic field is generated
Improper the installation or writing of the
system can cause not only insufficient
performance but also malfunction and
failure of the equipment
Mandatory
Mandatory
Install the equipment at a place where
maintenance and inspection are easy to do.
Otherwise, recovery from failure may take much
more time, leading to a serious accidents.
Mandatory
1.Be sure to mount the EN311 in the base unit
because it is for the V Series model 3000.
Do not use it alone or for other applications.
Failure to observe this can cause electric
shock, injuries or module trouble.

6F8C0904 iii
Mandatory
1.In configuring a system using 10BASE5,
make sure not to exceed the maximum
cable length of 500 m per segment and the
maximum number of MAUs(100)
2.In configuring a system using 10BASE5,
make sure that MAU intervals will not be
less than 2.5 m.
3.In configuring a system using 10BASE5,
make sure that AUI cable length will not
exceed 50 m.
4.Configuring a system using 10BASE5
requires MAU and AUI cables.(See 3.6
Network Component.) Purchase them as
necessary for your system.
Mandatory
1.In configuring a system using 10BASE2,
make sure not to exceed the maximum
cable length of 185 m per segment and the
maximum number of MAUs (30).
2.In configuring a system using 10BASE2,
make sure that node intervals will not be
less than 0.5 m.
3.Configuring a system using 10BASE2,
requires terminators and T-adaptors. (See
3.6 Network Components.) Purchase them
as necessary for your system.
Mandatory
1.Before applying voltages to the MAU power
terminal board, be sure to correctly connect
the 12-VDC cable with attention to the
positive and negative polarities.
Failure to observe this could cause trouble.
2.For module wiring, either use crimp
terminals with sheath orcover the wires with
tape so that there will be no exposed
conductors. Handle the terminal board cover
with care not to drop or break, and place it
securely on the terminal board after the
wiring. Exposed conductors could cause
electric shook.
3.It is recommended that external power be
switched on/off at the same time as T3H
power is switched on/off, if possible.
it is difficult to simultaneously switch
external power and T3H power on/off,
observe the following sequence.
Switching power on: T3H power first,
then external power
Switching power off: External power
first, then T3H power
Failure to observe the above sequence of
switching power on/off could cause trouble,
malfunction and/or shortcircuit.
Mandatory
1.ASK a qualified company for 10BASE5/
10BASE2 installation because it requires
adequate safety measure and conformity
with the standards. For the specifications of
environmental conditions for installation,
refer to JIS X5252.
Do not cover the hole of the equipment, and the
ventilator/air inlet of the system.
Otherwise, overheating, etc. can cause fire
or malfunction.
Forbidden

iv Ethernet module User’s Manual
WARNING
1.Before mounting or removing the EN311, be
sure to switch power off (S controller power
and network power). Failure to do so can
cause electric shock or fire.
2.Keep the EN311 free of wire fragments and
other foreign matter to prevent fire, module
trouble, and malfunction.
3.Secure the joints of the connectors and
cables and the EN311 mounted in the base
unit with stoppers or screws to prevent them
from slipping out of place or getting
unsteady.
If theyare notadequately secured, vibration,
etc. can cause trouble or malfunction.
Forbidden 1.The EN311 cannot be simultaneously
connected to 10BASE5 and 10BASE2
systems.
2.Do not connect unused network cables to
the EN311.
Failure to observe this could cause trouble
and/or malfunction.
3.Do not connect or disconnect cables when
power (T3H/MAU supply power) is on.
Failure to observe this could cause trouble
and/or malfunction.
Forbidden
3. Safety Precautions on Maintenance and inspection
Turn off power removing or connecting any
modules, boards, or devices.
Otherwise, it can cause electrical shock, or
machine damage.
Mandatory
Turn off power removing any modules after
installing.
Otherwise, exposed conductive parts of wire
or on the rear of terminal blocks can cause
electrical shock.
Mandatory

6F8C0904 v
CAUTION
WARNING
Touch a grounded metal part to discharge the
static electricity on your body before touching
the equipment.
Otherwise, charged static electricity on your
body can cause malfunction or failure.
Mandatory
Use soft cloth to clean the equipment.
Use water-dipped and squeezed cloth to
clean it if dirty.
Leaving the equipment dirty can cause
mistaken or malfunction.
Mandatory
Place any modules or boards removed from
the unit on a conductive mat or conductive bag
(containing a spare board, etc.) on an
grounded desk.
Otherwise, static electricity can damage
components of the module.
Mandatory Do not apply benzene and thinner when clean
-
ing the equipment.
Otherwise, it can cause deformity or discolora
-
tion the panel or case of the equipment.
Forbidden
Be careful not to hit or fall off the equipment by
accident.
Excess shock can cause failure.
Forbidden
4. Precautions During Parts Replacement
Turn off power of the equipment before
replacing the power fuse or warning fuse.
Otherwise, it can cause electrical shock or fire.
Mandatory

vi Ethernet module User’s Manual
WARNING
CAUTION
5. Precautions During Daily Use
Apply power of the specified ratings (voltage
fluctuation range, frequency, output rating,
etc.) in User's manual.
Otherwise, it can cause malfunction, machine
damage or fire due to overheat.
Mandatory
Do not disassemble or modify the equipment.
Otherwise, it can cause malfunction or failure.
Forbidden
Do not forcibly bend or pull or distort the power
cord and other cables. Otherwise, they can be
cut off or cause overheat.
Forbidden
Turn off power immediately if the ambient
temperature or internal temperature exceeds
beyond normal range or if failure is occurred
in the equipment.
Contact Toshiba for repairing.
Operation under such situation can cause fire
or electrical shock.
Mandatory
Do not enter wire scrapes or other foreign
debris into the equipment.
Also, do not insert metal parts into them.
They can cause fire or accidents.
Forbidden
Do not touch any components, terminals,
connectors, or printed circuit boards in the
module.
Otherwise, it can cause the IC or LSI or the
like to be broken by static electricity, resulting
in failure or malfunction.
Also, the edge of components can cause
injury.
Forbidden

6F8C0904 vii
WARNING CAUTION
CAUTION
6. Safety Precautions on Disposal
Do not throw lithium batteries into fire.
Otherwise, they can explode.
Forbidden
Observe local regulations for disposal of the
lithium batteries or the product (Base unit
and modules).
Mandatory
In disposing of the lithium battery or Ni-Cd
battery, observe the rules and regulations of
the local administration.
Mandatory
7. Precautions for Use of The Equipment
1.The emergency stop circuit, interlock circuit,
etc. must be laid out outside the S-controller
that includes EN311s.
If the S-controller and/or EN311s should
develop trouble or malfunction, it could
cause an accident involving physical
injuries or damage, and also mechanical
breakdowns and accidents.
Mandatory

viii Ethernet module User’s Manual
CAUTION
1.Ensure adequate safety in changing a
program or delivering a forced output during
operation, or in performing RUN, HALT, or
other operations.
Operation errors could cause mechanical
breakdowns and accidents.
Mandatory
1.Prepare programs after fully understanding
the manual.
The sample programs are basic examples
and must be adequately studied for
applicability to an actual system.
Mandatory
1.The EN311 cannot be simultaneously
connected to 10BASE5 and 10BASE2
systems.
Do not connect unused network cables to
the EN311.
Failure to observe this could cause trouble
and/or malfunction.
2.Do not operate the 10BASE5/10BASE2
selector dual switches during data
transmission or reception. Otherwise, it
could cause trouble and/or malfunction.
3.To change the positions of the dual
switches, change the upper and lower
switches together.
Proper selection cannot be made by
changing the position of only one of them.
Forbidden