Mitsubishi Electric QX10-TS User manual

I/O Module Type Building Block
User's Manual
QX10 QY10
QX10-TS QY10-TS
QX28 QY18A
QX40 QY22
QX40-S1 QY40P
QX40-TS QY40P-TS
QX40H QY41H
QX41 QY41P
QX41-S1 QY42P
QX41-S2 QY50
QX42 QY68A
QX42-S1 QY70
QX50 QY71
QX70 QY80
QX70H QY80-TS
QX71 QY81P
QX72 QY82P
QX80 QH42P
QX80-TS QX41Y41P
QX80H QX48Y57
QX81 QI60
QX81-S2
QX82
QX82-S1
QX90H

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SAFETY PRECAUTIONS 
(Read these precautions before using this product.)
Before using this product, please read this manual and the relevant manuals carefully and pay full
attention to safety to handle the product correctly.
The precautions given in this manual are concerned with this product only. For the safety precautions of
the programmable controller system, refer to the user’s manual for the CPU module used.
In this manual, the safety precautions are classified into two levels: " WARNING" and " CAUTION".
Indicates that incorrect handling may cause hazardous conditions,
resulting in death or severe injury.
Indicates that incorrect handling may cause hazardous conditions,
resulting in minor or moderate injury or property damage.
Under some circumstances, failure to observe the precautions given under " CAUTION" may lead to
serious consequences.
Observe the precautions of both levels because they are important for personal and system safety.
Make sure that the end users read this manual and then keep the manual in a safe place for future
reference.
[Design Precautions]
WARNING
• Configure safety circuits external to the programmable controller to ensure that the entire system
operates safely even when a fault occurs in the external power supply or the programmable
controller. Failure to do so may result in an accident due to an incorrect output or malfunction.
(1) Configure external safety circuits, such as an emergency stop circuit, protection circuit, and
protective interlock circuit for forward/reverse operation or upper/lower limit positioning.
(2) When the programmable controller detects an abnormal condition, it stops the operation and
all outputs are:
(a) Turned off if the overcurrent or overvoltage protection of the power supply module is
activated.
(b) Held or turned off according to the parameter setting if the self-diagnostic function of the
CPU module detects an error such as a watchdog timer error.
Note, however, that AnS series modules on the system turn off all outputs in both cases.
All outputs may turn on if an error occurs in a part, such as an I/O control part, where the
CPU module cannot detect any error. To ensure safety operation in such a case, provide a
safety mechanism or a fail-safe circuit external to the programmable controller. For a fail-
safe circuit example, refer to the user’s manual for the CPU module used.
(3) Outputs may remain on or off due to a failure of an output module relay or transistor.
Configure an external circuit for monitoring output signals that could cause a serious
accident.
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WARNING
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CAUTION
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[Design Precautions]
WARNING
• In an output module, when a load current exceeding the rated current or an overcurrent caused
by a load short-circuit flows for a long time, it may cause smoke and fire. To prevent this,
configure an external safety circuit, such as a fuse.
• Configure a circuit so that the programmable controller is turned on first and then the external
power supply.
If the external power supply is turned on first, an accident may occur due to an incorrect output
or malfunction.
• For the operating status of each station after a communication failure, refer to relevant manuals
for each network.
Incorrect output or malfunction due to a communication failure may result in an accident.
• When changing data of the running programmable controller from a peripheral connected to the
CPU module or from a personal computer connected to an intelligent function module, configure
an interlock circuit in the sequence program to ensure that the entire system will always operate
safely.
For other controls to a running programmable controller (such as program modification or
operating status change), read relevant manuals carefully and ensure the safety before the
operation.
Especially, in the case of a control from an external device to a remote programmable controller,
immediate action cannot be taken for a problem on the programmable controller due to a
communication failure.
To prevent this, configure an interlock circuit in the sequence program, and determine corrective
actions to be taken between the external device and CPU module in case of a communication
failure.
CAUTION
• Do not install the control lines or communication cables together with the main circuit lines or
power cables.
Keep a distance of 100mm or more between them.
Failure to do so may result in malfunction due to noise.
• When a device such as a lamp, heater, or solenoid valve is controlled through an output module,
a large current (approximately ten times greater than normal) may flow when the output is
turned from off to on. Take measures such as replacing the module with one having a sufficient
current rating.
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[Installation Precautions]
CAUTION
• Use the programmable controller in an environment that meets the general specifications in the
user’s manual for the CPU module used.
Failure to do so may result in electric shock, fire, malfunction, or damage to or deterioration of
the product.
• To mount the module, while pressing the module mounting lever located in the lower part of the
module, fully insert the module fixing projection(s) in the hole(s) in the base unit and press the
module until it snaps into place.
Incorrect interconnection may cause malfunction, failure, or drop of the module.
When using the programmable controller in an environment of frequent vibrations, fix the
module with a screw.
Tighten the screw within the specified torque range.
Undertightening can cause drop of the screw, short circuit or malfunction.
Overtightening can damage the screw and/or module, resulting in drop, short circuit, or
malfunction.
• When using an extension cable, connect it to the extension cable connector of the base unit
securely.
Check the connection for looseness.
Poor contact may cause incorrect input or output.
• When using a memory card, fully insert it into the memory card slot.
Check that it is inserted completely.
Poor contact may cause malfunction.
• Shut off the external power supply for the system in all phases before mounting or removing the
module.
Failure to do so may result in damage to the product.
• Do not touch the module during turning on electricity and immediately after power supply
interception. There is fear of a burn.
• Do not directly touch any conductive parts and electronic components of the module.
Doing so can cause malfunction or failure of the module.
[Wiring Precautions]
WARNING
• Shut off the external power supply for the system in all phases before wiring.
Failure to do so may result in electric shock or damage to the product.
• After wiring, attach the included terminal cover to the module before turning it on for operation.
Failure to do so may result in electric shock.
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[Wiring Precautions]
CAUTION
• Individually ground the FG and LG terminals of the programmable controller with a ground
resistance of 100 Ωor less.
Failure to do so may result in electric shock or malfunction.
• Check the rated voltage and terminal layout before wiring to the module, and connect the cables
correctly.
Connecting a power supply with a different voltage rating or incorrect wiring may cause a fire or
failure.
• Connectors for external devices must be crimped or pressed with the tool specified by the
manufacturer, or must be correctly soldered.
Incomplete connections may cause short circuit, fire, or malfunction.
• Tighten the terminal screw within the specified torque range.
Undertightening can cause short circuit, fire, or malfunction.
Overtightening can damage the screw and/or module, resulting in drop, short circuit, or
malfunction.
• Prevent foreign matter such as dust or wire chips from entering the module.
Such foreign matter can cause a fire, failure, or malfunction.
• A protective film is attached to the top of the module to prevent foreign matter, such as wire
chips, from entering the module during wiring.
Do not remove the film during wiring.
Remove it for heat dissipation before system operation.
• Mitsubishi Electric programmable controllers must be installed in control panels.
Connect the main power supply to the power supply module in the control panel through a relay
terminal block.
Wiring and replacement of a power supply module must be performed by qualified maintenance
personnel with knowledge of protection against electric shock.
(For wiring methods, refer to the QCPU User's Manual (Hardware Design, Maintenance and
Inspection).)
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[Startup and Maintenance Precautions]
WARNING
• Do not touch any terminal while power is on.
Doing so will cause electric shock.
• Correctly connect the battery connector.
Do not charge, disassemble, heat, short-circuit, or solder the battery, or throw it into the fire.
Doing so will cause the battery to produce heat, explode, or ignite, resulting in injury and fire.
• Shut off the external power supply for the system in all phases before cleaning the module or
retightening the terminal screws or module fixing screws.
Failure to do so may result in electric shock.
Undertightening the terminal screws can cause short circuit or malfunction.
Overtightening can damage the screw and/or module, resulting in drop, short circuit, or
malfunction.
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[Startup and Maintenance Precautions]
CAUTION
• Before performing online operations (especially, program modification, forced output, and
operating status change) for the running CPU module from the peripheral device connected,
read relevant manuals carefully and ensure the safety.
Improper operation may damage machines or cause accidents.
• Do not disassemble or modify the modules.
Doing so may cause failure, malfunction, injury, or a fire.
• Shut off the external power supply for the system in all phases before mounting or removing the
module.
Failure to do so may cause the module to fail or malfunction.
• After the first use of the product, do not mount/remove the module to/from the base unit, and the
terminal block to/from the module more than 50 times (IEC 61131-2 compliant) respectively.
Exceeding the limit may cause malfunction.
• Before handling the module, touch a grounded metal object to discharge the static electricity
from the human body.
Failure to do so may cause the module to fail or malfunction.
[Disposal Precautions]
CAUTION
• When disposing of this product, treat it as industrial waste.
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• CONDITIONS OF USE FOR THE PRODUCT •
(1) Mitsubishi programmable controller ("the PRODUCT") shall be used in conditions;
i) where any problem, fault or failure occurring in the PRODUCT, if any, shall not lead to any major or
serious accident; and
ii) where the backup and fail-safe function are systematically or automatically provided outside of the
PRODUCT for the case of any problem, fault or failure occurring in the PRODUCT.
(2) The PRODUCT has been designed and manufactured for the purpose of being used in general
industries.
MITSUBISHI SHALL HAVE NO RESPONSIBILITY OR LIABILITY (INCLUDING, BUT NOT LIMITED
TO ANY AND ALL RESPONSIBILITY OR LIABILITY BASED ON CONTRACT, WARRANTY, TORT,
PRODUCT LIABILITY) FOR ANY INJURY OR DEATH TO PERSONS OR LOSS OR DAMAGE TO
PROPERTY CAUSED BY the PRODUCT THAT ARE OPERATED OR USED IN APPLICATION NOT
INTENDED OR EXCLUDED BY INSTRUCTIONS, PRECAUTIONS, OR WARNING CONTAINED IN
MITSUBISHI'S USER, INSTRUCTION AND/OR SAFETY MANUALS, TECHNICAL BULLETINS AND
GUIDELINES FOR the PRODUCT.
("Prohibited Application")
Prohibited Applications include, but not limited to, the use of the PRODUCT in;
• Nuclear Power Plants and any other power plants operated by Power companies, and/or any other
cases in which the public could be affected if any problem or fault occurs in the PRODUCT.
• Railway companies or Public service purposes, and/or any other cases in which establishment of a
special quality assurance system is required by the Purchaser or End User.
• Aircraft or Aerospace, Medical applications, Train equipment, transport equipment such as Elevator
and Escalator, Incineration and Fuel devices, Vehicles, Manned transportation, Equipment for
Recreation and Amusement, and Safety devices, handling of Nuclear or Hazardous Materials or
Chemicals, Mining and Drilling, and/or other applications where there is a significant risk of injury to
the public or property.
Notwithstanding the above, restrictions Mitsubishi may in its sole discretion, authorize use of the
PRODUCT in one or more of the Prohibited Applications, provided that the usage of the PRODUCT is
limited only for the specific applications agreed to by Mitsubishi and provided further that no special
quality assurance or fail-safe, redundant or other safety features which exceed the general
specifications of the PRODUCTs are required. For details, please contact the Mitsubishi
representative in your region.

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REVISIONS
The manual number is given on the bottom left of the back cover.
Print Date Manual Number Revision
Dec., 1999 SH(NA)-080042-A First edition
Feb., 2000 SH(NA)-080042-B Addition model
QH42P, QX48Y57, QX70, QX71, QX72, QY18A
Addition
Chapter 4
Partial correction
Section 1.2, Chapter 5, 8.1
Chapters 4 to 8 (changed into Chapters 5 to 9)
Apr., 2000 SH(NA)-080042-C Deletion
QY18A
Jul., 2000 SH(NA)-080042-D Addition model
QX28, QX40-S1, QY18A, QY22, QI60
Addition
Chapter 5
Partial correction
Section 1.2
Chapters 5 to 9 (changed into Chapters 6 to 10)
Nov., 2000 SH(NA)-080042-E Addition model
QY70, QY71
Addition
Section 1.3
Partial correction
CONTENTS, Section 3.3, 5.1
Jan., 2001 SH(NA)-080042-F Addition model
QY68A
Addition
Section 10.2
Partial correction
CONTENTS, Section 1.2, 3.3, 5.1, Chapters 7
Mar., 2001 SH(NA)-080042-G Partial correction
Section 2.4, 8.1
Jul., 2001 SH(NA)-080042-H Addition model
Q6TE-18S
Addition
Chapter 9, APP 1.3
Partial correction
CONTENTS, Section 2.1, 2.2, 2.4, 5.1
Chapters 9 to 10 (changed into Chapters 10 to 11)
Jul., 2002 SH(NA)-080042-I Addition model
QX41-S1, QX42-S1, A6CON4