Toshiba C3PU35 User manual

6F8C1118
 
    

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, Windows, WindowsNT and Windows2000 are registered trademarks of Microsoft Corporation in the
U.S.A. and other countries.
The formal name of Windows is Microsoft Windows Operating System.
Intel and Pentium are the registered trademarks or trademarks of Intel Corporation in the U.S.A. and other
countries, and a subsidiary.
DeviceNet is a trademark of the Open DeviceNet Vender Association, Inc.
◯
CTOSHIBA CORPORATION 2004-2005.
All rights reserved.

6F8C1118 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
WARNING Indicates a potentially hazardous situation which, if not avoided, could result in
serious injury or death.
CA CAUTION Indicates a potentially hazardous situation which, if not avoided, can result in
minor or moderate injury, or property damage. It can also be used to alert
against unsafe practices.
(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 the hospital for a long time.
2. Injury means hurt, burn, or electric 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
Indicates a "may not" mark.
The concrete forbiddance is indicated with a pictograph or wording.
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.
Indicates a caution.
The concrete content is indicated inside or near the triangle.
(Note) The descriptions of forbiddance, mandatory, and caution marks are subject to change,
depending on the labels on the main unit.

ii model 3000 Computer Module C3PU35 User’s Manual
1.Markings used on the model 3000 and in this Manual
Make sure warning markings are attached on the model 3000.
If any of them are missing or the wording is illegible, contact Toshiba’s Service Department
[Warning Mark on the model 3000]
This is the warning mark for dangerous location. It is attached to the
equipment at positions where there is a risk of electric shock and at positions
where there is a risk of damage to the equipment through incorrect wiring.
Take the following precautions where this mark is found.
(1) Keep hands away from terminals, especially the input terminal of the power supply while power is
on, to avoid the risk of electric shock.
(2) Turn off power before installing or removing modules, terminal blocks, or wires.
(3) Applying excess power voltage to the model 3000 can cause failure or malfunction. Apply power of
the specified ratings described in this manual.
(4) Turn off the power of the tool (a personal computer, etc.) before connecting the connector to the
tool port. Afterwards, turn on power.
Avoid short-circuiting between the tool connector pins with the cover, etc.
[Safety Label]
The safety label as shown on the left both in Japanese and English
is attached to the power supply terminal of the model 3000. (exept
the 24Vdc input power supply module)
Remove the mount paper before wiring
Peel off either of the Japanese and English labels from the moun
t
paper and stick it to the model 3000 or near the power terminal
where it can be readily seen.
In the event the seal is damaged, contact the dealer.
Marks printed at pages in this manual should always be read carefully.
Be sure to read them in handling your model 3000.
Notes

6F8C1118 iii
2. Precautions on Installation
WARNING
CAUTION
Be sure to ground the model 3000. The
protective ground terminal of the model 3000
must be connected to an external protective
earth.
Operation without grounding may cause
accidental fire or shock.
Mandatory
Avoid the following locations when installing or
storaging the model 3000.
• 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 model 3000 is exposed
to direct sunlight
• Locations where strong electric radiation or
magnetic field is generated
Mandatory
Install the model 3000 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
Improper the installation or wiring of the
system can cause not only insufficient
performance but also malfunction and failure
of the model 3000.
Installation in an unspecified direction or
improper installation can cause fall-off, fire,
interference, or malfunction of the model 3000.
Mandatory
Do not cover the hole of the model 3000, and
the ventilator/air inlet of the system.
Otherwise, overheating, etc. can cause fire or
malfunction.
Forbidden
Avoid entering wire scraps or other foreign
debris into the model 3000, and related
equipment. Otherwise, it can cause fire, failure
or malfunction.
Mandatory

iv model 3000 Computer Module C3PU35 User’s Manual
3. Precautions on Wiring
WARNING
CAUTION
Be sure to turn off power before wiring.
Otherwise, it can cause electric shock or
malfunction of the model 3000.
Mandatory
Be sure to use crimp-style terminal with
insulating sheath or insulating tape to cover
the conductive parts when wiring modules so
that no conductive parts are exposed.
Handle the terminal cover with care so as not
to fall off or get damaged.
Be sure to fix the cover on the terminal block
after wiring.
An exposed conductive part can cause
electrical shock.
Mandatory
Apply power of the specified ratings described
in the manual.
Applying excess power voltage to the model
3000 can cause explosion or fire.
Mandatory
It is assumed that the users have general
knowledge of industrial electrical control
systems.
Mandatory

6F8C1118 v
4. Precautions for Operation
WARNING
CAUTION
Configure emergency stop interlocking circuit
outside the model 3000. Otherwise, failure
and malfunction of the model 3000 can cause
human injury, machine damage or serious
accidents.
Mandatory
Be sure to keep the terminal block covers
closed during power ON. Do not touch the
terminals. Otherwise, it can cause electrical
shock or injury.
Mandatory
The power supply modules, the CPU modules,
the direct I/O modules and the expansion
interface are dedicated to the model 3000.
Mount them on the bases of the model 3000.
Do not use them by themselves for other
purposes.
Otherwise, it can cause electrical shock or
injury or malfunction.
Forbidden
When you attempt to perform program change,
forced output, RUN/HALT controls, etc during
operation, carefully check for safety.
Improper operation or negligence in checking
safety conditions can cause machine damage or
serious accidents.
Mandatory
Mount the modules on the base securely until
they click, and fix them on the base with
screws.
Insufficient installation can cause failure or
malfunction.
Mandatory
Set the operating switches of the model 3000
according to this manual.
Improper setting can cause failure or
malufunction.
Install fuses suited to the load current capacity
in the external circuits for the relay output
module, preventing from overload.
Otherwise it can cause machine damage or
accidents.
Mandatory
Mandatory
Sample programs and circuits described in
this manual are provided for explaining the
operations and applications of the C3.
You should test completely before using them
as a part of your application system.
Mandatory

vi model 3000 Computer Module C3PU35 User’s Manual
5. Safety Precautions on Maintenance and Inspection
WARNING
Configure the external circuit to turn on power
according to the following sequence.
Turn on the power of model 3000
→Turn on the power for the I/O module and
external load power supplies
Otherwise, it can cause machine damage,
malfunction or accidents.
Turn off power immediately if the C3 or related
equipment emitting smoke or odor. Operation
under such situation can cause fire or
electrical shock. Also unauhorized repairing
will cause fire or serious accidents. Do not
attempt to repair. Contact Toshiba for
repairing.
It is recommended to use an external power
supply that provides power for both the I/O
module and the loads. If not possible,
configure the external circuit so that the
external power required for output modules
and power to the loads are switched ON/OFF
simultaneously.
Also, be sure to turn off power to the loads
before turning off power to the C3 for system
safety.
Mandatory
Mandatory
Forbidden
Turn off power when removing any units,
modules, terminal blocks or wired cables after
installing.
Otherwise exposed conductive pants of wire
or on the rear of terminal blocks can cause
electrical shock.
Do not disassemble or modify the C3 and
related equipment in hardware nor software.
Otherwise it can cause failure, malfunction,
electrical shock or injury.
Be sure not to connect the opposite electrode
of the battery or charge, the battery.
Also, do not try to disassemble the battery or
make it short-circuited or throw it into fire or
use it in overheated condition.
Otherwise it can cause fire or explosion.
Forbidden
Forbidden
Mandatory

6F8C1118 vii
CAUTION
6.Safety Precautions on Replacing Components
WARNING
Be careful not to hit or fall off the model 3000
by accident.
Excess shock can cause failure.
Forbidden
Place any modules 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
tfth dl
Mandatory
Touch a grounded metal part to discharge the
static electricity on your body before touching
the model 3000.
Otherwise, charged static electricity on your
body can cause malfunction or failure.
Mandatory
Use soft cloth to clean the model 3000.
Use water-dipped and squeezed cloth to clean
it if dirty.
Leaving the model 3000 dirty can cause
mistaking or malfunction.
Mandatory
Do not apply benzene and thinner when
cleaning the model 3000.
Otherwise, it can cause deformity or
descoloration the panel or case of the model
3000.
Forbidden
Turn off power of the model 3000 before
replacing the power fuse or warning fuse.
Otherwise, it can cause electrical shock or fire.
Mandatory
Replace the fuse or battery with a new one
specified.
Otherwise, it may malfunction or cause fire.
Mandatory

viii model 3000 Computer Module C3PU35 User’s Manual
CAUTION
7. Safety Precautions in Daily Operation
WARNING
The relays used in the relay output module
have ON/OFF life mechanically.
Use them within their mechanical life times is
described in this manual.
Replace the module if exceeded.
Mandatory
In an annual average temperature of 30°C or
less, replace the battery every four years;
replace it every two years in an average
annual temperature higher than 30°C.
An exhausted battery can cause malfunction
and lose data and programs stored in C3,
resulting in machine damage or accidents,
depending on the application.
Mandatory
Apply power of the specified ratings (voltage
fluction range, frequency, output rating, etc.)
described in this manual.
Otherwise, it can cause malfunction,
machine damage or fire due to overheat.
Mandatory
Turn off power immediately if the ambient
temperature or internal temperature exceeds
beyond normal range or if failure is occurred in
the model 3000.
Contact Toshiba for repairing.
Operation under such situation can cause fire
or electrical schock.
Mandatory