MELSEC iQ-R C Controller Module
User's Manual (Startup)
-R12CCPU-V
SAFETY PRECAUTIONS
WARNING
Indicates that incorrect handling may cause hazardous conditions, resulting in
death or severe injury.
CAUTION
Indicates that incorrect handling may cause hazardous conditions, resulting in
minor or moderate injury or property damage.
(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.
In this manual, the safety precautions are classified into two levels: "WARNING" and "CAUTION".
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.
[Considerations for using this manual]
● Replace the terms used in the following pages in this manual with the terms shown on the right,
respectively.
Corresponding page: SAFETY PRECAUTIONS, CONDITIONS OF USE FOR THE PRODUCT, and
COMPLIANCE WITH THE EMC AND LOW VOLTAGE DIRECTIVES
(1) "Programmable controller" → "C Controller module"
(2) "Programmable controller system" → "C Controller system"
● For details on a fail-safe circuit for a C Controller module, refer to the following manual.
MELSEC iQ-R C Controller Module User's Manual (Application)
1
[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) Emergency stop circuits, protection circuits, and protective interlock circuits for conflicting
operations (such as forward/reverse rotations or upper/lower limit positioning) must be configured
external to the programmable controller.
(2) When the programmable controller detects an abnormal condition, it stops the operation and all
outputs are:
• Turned OFF if the overcurrent or overvoltage protection of the power supply module is
activated.
• 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.
(3) All outputs may be turned 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 "General Safety Requirements" in MELSEC iQ-R Module Configuration Manual.
(4) Outputs may remain ON or OFF due to a failure of a component such as a relay and transistor in
an output circuit. Configure an external circuit for monitoring output signals that could cause a
serious accident.
● In an output circuit, 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 manuals relevant to the
network. Incorrect output or malfunction due to a communication failure may result in an accident.
● When connecting an external device with a CPU module or intelligent function module to modify data
of a running programmable controller, configure an interlock circuit in the program to ensure that the
entire system will always operate safely. For other forms of control (such as program modification,
parameter change, forced output, or operating status change) of a running programmable controller,
read the relevant manuals carefully and ensure that the operation is safe before proceeding. Improper
operation may damage machines or cause accidents.
● Especially, when a remote programmable controller is controlled by an external device, immediate
action cannot be taken if a problem occurs in the programmable controller due to a communication
failure. To prevent this, configure an interlock circuit in the program, and determine corrective actions
to be taken between the external device and CPU module in case of a communication failure.
● Do not write any data to the "system area" and "write-protect area" of the buffer memory in the
module. Also, do not use any "use prohibited" signals as an output signal from the CPU module to
each module. Doing so may cause malfunction of the programmable controller system. For the
"system area", "write-protect area", and the "use prohibited" signals, refer to the user's manual for the
module used.
2
[Design Precautions]
WARNING
● If a communication cable is disconnected, the network may be unstable, resulting in a communication
failure of multiple stations. Configure an interlock circuit in the program to ensure that the entire
system will always operate safely even if communications fail. Incorrect output or malfunction due to a
communication failure may result in an accident.
● To maintain the safety of the programmable controller system against unauthorized access from
external devices via the network, take appropriate measures. To maintain the safety against
unauthorized access via the Internet, take measures such as installing a firewall.
[Precautions for using C Controller modules]
● In the refresh parameter setting, 'Y' cannot be specified for a link output (LY) refresh device or a
remote output (RY) refresh device. Therefore, C Controller module holds the device status as is even
after the module status is changed to STOP.
[Design Precautions]
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.
● During control of an inductive load such as a lamp, heater, or solenoid valve, a large current
(approximately ten times greater than normal) may flow when the output is turned OFF and ON.
Therefore, use a module that has a sufficient current rating.
● After the power is turned OFF and ON or the CPU module is reset, the time taken to enter the RUN
status varies depending on the system configuration, parameter settings, and/or program size. Design
circuits so that the entire system will always operate safely, regardless of the time.
● Do not turn the power OFF or reset the CPU module while the settings are being written. Doing so will
make the data in the flash ROM undefined. The values need to be set in the buffer memory and
written to the flash ROM again. Doing so may cause malfunction or failure of the module.
● When changing the operating status of the CPU module from external devices (such as remote RUN/
STOP functions), select "Do Not Open in Program" for "Open Method Setting" in the module
parameters. If "Open in Program" is selected, an execution of remote STOP causes the
communication line to close. Consequently, the CPU module cannot reopen the communication line,
and the external device cannot execute the remote RUN.
3
[Installation Precautions]
WARNING
● Shut off the external power supply (all phases) used in the system before mounting or removing the
module. Failure to do so may result in electric shock or cause the module to fail or malfunction.
[Precautions for using C Controller modules]
● When mounting a C Controller module, make sure to attach the connector cover included in a base
unit to the module connector of the second slot to prevent entrance of foreign material such as dust.
[Installation Precautions]
CAUTION
● Use the programmable controller in an environment that meets general specifications written in Safety
Guidelines included in the base unit. Failure to do so may result in electric shock, fire, malfunction, or
damage to or deterioration of the product.
● To mount a module, place the concave part(s) located at the bottom onto the guide(s) of the base unit,
and push in the module until the hook(s) located at the top snaps into place. Incorrect interconnection
may cause malfunction, failure, or drop of the module.
● Secure the module with screws especially when it is used in an environment where constant
vibrations may occur.
● Tighten the screws 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 malfunction.
● When using an SD memory card, fully insert it into the memory card slot. Check that it is inserted
completely. Poor contact may cause malfunction.
● Securely insert an extended SRAM cassette into the cassette connector of a CPU module. After
insertion, close the cassette cover and check that the cassette is inserted completely. Poor contact
may cause malfunction.
● Do not directly touch any conductive parts and electronic components of the module, SD memory
card, extended SRAM cassette, or connector. Doing so may cause malfunction or failure of the
module.
[Wiring Precautions]
WARNING
● Shut off the external power supply (all phases) used in the system before installation and wiring.
Failure to do so may result in electric shock or cause the module to fail or malfunction.
● After installation and wiring, attach the included terminal cover to the module before turning it on for
operation. Failure to do so may result in electric shock.
4
[Wiring Precautions]
CAUTION
● Individually ground the FG and LG terminals of the programmable controller with a ground resistance
of 100 ohms or less. Failure to do so may result in electric shock or malfunction.
● Use applicable solderless terminals and tighten them within the specified torque range. If any spade
solderless terminal is used, it may be disconnected when the terminal screw comes loose, resulting in
failure.
● Check the rated voltage and signal 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 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.
● Securely connect the connector to the module. Poor contact may cause malfunction.
● 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.
● Place the cables in a duct or clamp them. If not, dangling cable may swing or inadvertently be pulled,
resulting in damage to the module or cables or malfunction due to poor contact. Do not clamp the
extension cables with the jacket stripped. Doing so may change the characteristics of the cables,
resulting in malfunction.
● Check the interface type and correctly connect the cable. Incorrect wiring (connecting the cable to an
incorrect interface) may cause failure of the module and external device.
● Tighten the terminal screws or connector screws within the specified torque range. Undertightening
can cause drop of the screw, short circuit, fire, or malfunction. Overtightening can damage the screw
and/or module, resulting in drop, short circuit, fire, or malfunction.
● When disconnecting the cable from the module, do not pull the cable by the cable part. For the cable
with connector, hold the connector part of the cable. For the cable connected to the terminal block,
loosen the terminal screw. Pulling the cable connected to the module may result in malfunction or
damage to the module or cable.
● 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.
● 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, refer to MELSEC iQ-R Module Configuration Manual.
● For Ethernet cables to be used in the system, select the ones that meet the specifications in the user's
manual for the module used. If not, normal data transmission is not guaranteed.
5
[Startup and Maintenance Precautions]
WARNING
● Do not touch any terminal while power is on. Doing so will cause electric shock or malfunction.
● Correctly connect the battery connector. Do not charge, disassemble, heat, short-circuit, solder, or
throw the battery into the fire. Also, do not expose it to liquid or strong shock. Doing so will cause the
battery to produce heat, explode, ignite, or leak, resulting in injury or fire.
● Shut off the external power supply (all phases) used in the system before cleaning the module or
retightening the terminal screws, connector screws, or module fixing screws. Failure to do so may
result in electric shock.
[Startup and Maintenance Precautions]
CAUTION
● When connecting an external device with a CPU module or intelligent function module to modify data
of a running programmable controller, configure an interlock circuit in the program to ensure that the
entire system will always operate safely. For other forms of control (such as program modification,
parameter change, forced output, or operating status change) of a running programmable controller,
read the relevant manuals carefully and ensure that the operation is safe before proceeding. Improper
operation may damage machines or cause accidents.
● Especially, when a remote programmable controller is controlled by an external device, immediate
action cannot be taken if a problem occurs in the programmable controller due to a communication
failure. To prevent this, configure an interlock circuit in the program, and determine corrective actions
to be taken between the external device and CPU module in case of a communication failure.
● Do not disassemble or modify the modules. Doing so may cause failure, malfunction, injury, or a fire.
● Use any radio communication device such as a cellular phone or PHS (Personal Handy-phone
System) more than 25cm away in all directions from the programmable controller. Failure to do so
may cause malfunction.
● Shut off the external power supply (all phases) used in the system before mounting or removing the
module. Failure to do so may cause the module to fail or malfunction.
● Tighten the screws within the specified torque range. Undertightening can cause drop of the
component or wire, short circuit, or malfunction. Overtightening can damage the screw and/or module,
resulting in drop, short circuit, 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, and do not insert/remove the extended SRAM cassette to/from the
CPU module more than 50 times (IEC 61131-2 compliant) respectively. Exceeding the limit may cause
malfunction.
● After the first use of the product, do not insert/remove the SD memory card to/from the CPU module
more than 500 times. Exceeding the limit may cause malfunction.
● Do not touch the metal terminals on the back side of the SD memory card. Doing so may cause
malfunction or failure of the module.
● Do not touch the integrated circuits on the circuit board of an extended SRAM cassette. Doing so may
cause malfunction or failure of the module.
6
[Startup and Maintenance Precautions]
CAUTION
● Do not drop or apply shock to the battery to be installed in the module. Doing so may damage the
battery, causing the battery fluid to leak inside the battery. If the battery is dropped or any shock is
applied to it, dispose of it without using.
● Startup and maintenance of a control panel must be performed by qualified maintenance personnel
with knowledge of protection against electric shock. Lock the control panel so that only qualified
maintenance personnel can operate it.
● Before handling the module, touch a conducting object such as a grounded metal to discharge the
static electricity from the human body. Failure to do so may cause the module to fail or malfunction.
[Operating Precautions]
CAUTION
● When changing data and operating status, and modifying program of the running programmable
controller from an external device such as a personal computer connected to an intelligent function
module, read relevant manuals carefully and ensure the safety before operation. Incorrect change or
modification may cause system malfunction, damage to the machines, or accidents.
● Do not turn the power OFF or reset the CPU module while the setting values in the buffer memory are
being written to the flash ROM in the module. Doing so will make the data in the flash ROM undefined.
The values need to be set in the buffer memory and written to the flash ROM again. Doing so can
cause malfunction or failure of the module.
[Disposal Precautions]
CAUTION
● When disposing of this product, treat it as industrial waste.
● When disposing of batteries, separate them from other wastes according to the local regulations. For
details on battery regulations in EU member states, refer to MELSEC iQ-R Module Configuration
Manual.
[Transportation Precautions]
CAUTION
● When transporting lithium batteries, follow the transportation regulations. For details on the regulated
models, refer to MELSEC iQ-R Module Configuration Manual.
● The halogens (such as fluorine, chlorine, bromine, and iodine), which are contained in a fumigant
used for disinfection and pest control of wood packaging materials, may cause failure of the product.
Prevent the entry of fumigant residues into the product or consider other methods (such as heat
treatment) instead of fumigation. The disinfection and pest control measures must be applied to
unprocessed raw wood.
7
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.
CONSIDERATIONS FOR USE
Considerations for the Wind River Systems product
C Controller module has an embedded real-time operating system, VxWorks, manufactured by Wind River Systems, Inc. in
the United States. We, Mitsubishi, make no warranty for the Wind River Systems product and will not be liable for any
problems and damages caused by the Wind River Systems product during use of C Controller module.
For the problems or specifications of the Wind River Systems product, refer to the corresponding manual or consult Wind
River Systems, Inc.
Contact information is available on the following website.
• Wind River Systems, Inc.: www.windriver.com
8
INTRODUCTION
Thank you for purchasing the Mitsubishi Electric MELSEC iQ-R series programmable controllers.
This manual describes the performance specifications, procedure before operation, wiring, and communication examples to
use the module listed below.
Before using this product, please read this manual and the relevant manuals carefully and develop familiarity with the
performance of the MELSEC iQ-R series programmable controller to handle the product correctly.
When applying the program examples provided in this manual to an actual system, ensure the applicability and confirm that it
will not cause system control problems.
Please make sure that the end users read this manual.
Relevant product
R12CCPU-V
COMPLIANCE WITH THE EMC AND LOW VOLTAGE
DIRECTIVES
Method of ensuring compliance
To ensure that Mitsubishi programmable controllers maintain EMC and Low Voltage Directives when incorporated into other
machinery or equipment, certain measures may be necessary. Please refer to one of the following manuals.
• MELSEC iQ-R Module Configuration Manual
• Safety Guidelines (included in a base unit)
The CE mark on the side of the programmable controller indicates compliance with EMC and Low Voltage Directives.
Additional measures
To ensure that this product meets the requirements of the EMC and Low Voltage Directives, compliance with the noise
immunity standards for Ethernet cable, RS-232 cable, and USB cable is required.
■Ethernet cable
For a twisted pair cable to be connected to the connector of 10BASE-T/100BASE-TX/1000BASE-T, use a shielded twisted
pair cable.
■RS-232 cable
For RS-232 cable, be sure to ground the shield part of a shield cable.
This manual does not include detailed information on the following:
• General specifications
• Available CPU modules and the number of mountable modules
• Available remote head modules and the number of mountable modules
• Installation
For details, refer to the following manual.
MELSEC iQ-R Module Configuration Manual
It should be noted that the terms in the left column shall be replaced with the one in the right column.
Ter mReplaced term
Programmable controllerC Controller module
Programmable controller systemC Controller system
Explains the performance specifications, procedure before
operation, and troubleshooting of a C Controller module.
Explains the functions, devices, and parameters of a C
Controller module.
Explains the programming specifications and dedicated
function library of a C Controller module.
Explains the programming specifications and dedicated
function library for analyzing the data of a C Controller module
and a C intelligent function module.
Explains the system configuration, specifications, functions,
and troubleshooting of CW Workbench/CW-Sim.
Explains the system configuration, parameter settings, and
operation methods for the online function of CW Configurator.
Print book
e-Manual
PDF
Print book
e-Manual
PDF
e-Manual
PDF
e-Manual
PDF
e-Manual
PDF
e-Manual
PDF
e-Manual refers to the Mitsubishi Electric FA electronic book manuals that can be browsed using a dedicated
tool.
e-Manual has the following features:
• Required information can be cross-searched in multiple manuals.
• Other manuals can be accessed from the links in the manual.
• Hardware specifications of each part can be found from the product figures.
• Pages that users often browse can be bookmarked.
12
TERMS
Unless otherwise specified, this manual uses the following terms.
TermDescription
Base unitA generic term for main base units, extension base units, and RQ extension base units.
C Controller moduleA generic term for MELSEC iQ-R series C Controller modules.
C Controller module dedicated functionA dedicated function library offered by a C Controller module.
It is used to control a C Controller module.
C intelligent function moduleA generic term for MELSEC iQ-R series C intelligent function modules.
CPU moduleA generic term for MELSEC iQ-R series CPU modules.
CW ConfiguratorA generic product name for SWnDND-RCCPU. ('n' indicates its version.)
CW WorkbenchAn abbreviation for a C Controller module and C intelligent function module engineering tool, CW Workbench.
CW-SimAn abbreviation for VxWorks simulator that can operate and debug C Controller module programs and C
intelligent function module programs on a personal computer with CW Workbench installed, without connecting
to an actual device (target).
CW-Sim StandaloneAn abbreviation for VxWorks simulator that can operate C Controller module programs and C intelligent function
module programs even on a personal computer without CW Workbench installed.
Data analysis functionA dedicated function library offered by a C Controller module and a C intelligent function module.
It is used for data analysis processing.
Dedicated function libraryA generic term for C Controller module dedicated functions, MELSEC data link functions, data analysis functions,
GOTAn abbreviation for the Mitsubishi Graphic Operation Terminal.
I/O moduleA generic term for input modules, output modules, I/O combined modules, and interrupt modules.
Intelligent function moduleA module which has functions other than input and output, such as an A/D converter module or a D/A converter
MELSEC data link functionA dedicated function library offered by a C Controller module.
Network moduleA generic term for the following modules:
Power supply moduleA generic term for MELSEC iQ-R series power supply modules.
R12CCPU-VAn abbreviation for R12CCPU-V C Controller modules.
Statistical analysis functionA dedicated function library offered by a C Controller module and a C intelligent function module.
Target deviceA personal computer, GOT, or another CPU module to connect for data communication.
USB Mass Storage Class-compliant device A USB device that is compliant with the standard for recognizing as a memory device (USB Mass Storage
VxWorksA product name for the real-time operating system manufactured by Wind River Systems, Inc.
and statistical analysis functions.
module.
It is used to access another CPU module as a connection target via network or in a multiple CPU system.
• CC-Link IE Controller Network module
• CC-Link IE Field Network module
• MELSECNET/H network module
• CC-Link module
It is used for statistical analysis processing.
Class).
13
1PART NAMES
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
(10)
(11)
(12)
(13)
(14)
(15)
(16)
(17)
(18)
This chapter shows the part names of a C Controller module.
14
1 PART NAMES
No.NameDescription
(1)READY LEDIndicates an operating mode.
• ON: Normal operation mode
• Flashing: Initializing (including the execution of the script file, "STARTUP.CMD")
• OFF (for normal operation): Hardware failure or resetting
• OFF (for diagnostic mode): Hardware diagnostic mode
(2)ERROR LEDIndicates an error status.
(3)BUS RUN LEDIndicates an operating status.
(4)CARD RDY LEDIndicates the availability of anSD memory card.
(5)USER LEDThe indication can be controlled with a user program.
(6)USB RDY LEDIndicates the availability of a connected USB Mass Storage Class-compliant device.
(7)RS SD/RD LEDIndicates the data sending/receiving status for an RS-232 interface.
(8)Dot matrix LEDIndicates the setting content or results for the operation selection mode or hardware diagnostic mode.
(9)SPEED LEDIndicates the communication speed and the link status for Ethernet.
(10)SD/RD LEDIndicates the data sending/receiving status for Ethernet.
(11)Ethernet portA port for connecting to an Ethernet device.
(12)RS-232 connectorA connector for connecting with an RS-232 supported device.
(13)USB connectorA connector for connecting with a USB-supported device.
(14)Product information markingIndicates the production information (16 digits) of the module.
• OFF : STOP/PAUSE (state where output (Y) from a user program and writing to the buffer memory are
prohibited)
• ON: Accessible (mounted)
• Flashing: Mounting or unmounting an SD memory card
• OFF: Inaccessible (not inserted or unmounted)
• ON: Accessible (mounted)
• Flashing: Mounting or unmounting a device
• OFF: Inaccessible (not installed or unmounted)
• ON: Sending/receiving data
• OFF: Not sending/receiving data
The indication can be controlled with a user program during normal operation.
• ON (orange): Linking-up (1000 Mbps)
• ON (green): Linking-up (100 Mbps)
• OFF: Linking-down or linking-up (10 Mbps)
• ON: Sending/receiving data
• OFF: Not sending/receiving data
A switch to control the hardware operating status.
• RUN: Changes the operating status of the module to RUN. (State where output (Y) from a user program and
writing to the buffer memory are permitted)
• STOP: Changes the operating status of the module to STOP. (State where output (Y) from a user program and
writing to the buffer memory are prohibited)
• RESET: Resets the module.
The switch operation for each operating status is described in the following sections.
For initialization
Page 32 Initialization
For hardware diagnostics
Page 34 Performing Hardware Diagnostics
For operation selection mode
Page 41 Switch Operation
A switch to select a hardware mode.
The switch operation for each operating status is described in the following sections.
For initialization
Page 32 Initialization
For hardware diagnostics
Page 34 Performing Hardware Diagnostics
For operation selection mode
Page 41 Switch Operation
1
1 PART NAMES
15
No.NameDescription
(17)SD memory card slotA slot to insert an SD memory card.
(18)Slot coverA cover of the SD memory card slot and the switches.
Open this cover to insert/remove an SD memory card or to operate the switches.
Close the cover unless inserting/removing an SD memory card or operating the switches to prevent foreign
material intrusion such as dust.
*1 Operate the switches by a fingertip. Using tools such as a screwdriver may cause damage to the switches.
16
1 PART NAMES
2SPECIFICATIONS
This chapter shows the performance specifications of C Controller modules.
ItemR12CCPU-V
HardwareEndian formatLittle endian
MPUARM
Memory
capacity
SoftwareOperating systemVxWorks Version 6.9
Programming languageC language (C/C++)
SD memory card slotInterfaceSD/SDHC memory card (up to 16 GB)
Power supply+3.3 VDC, up to 200 mA
Ethernet portNumber of channels2
Interface1000BASE-T100BASE-TX10BASE-T
Data transmission rate1000 Mbps100 Mbps10 Mbps
Number of cascaded connections
Maximum segment length100 m (length between a hub and a node)
Communication methodFull-duplex/half-duplex
Transmission methodBase band
Applicable connector for external
wiring
Supported functionAuto-negotiation function (automatic recognition of the communication speed/
Complied standardUSB Mass Storage Class (up to 2 TB)
Number of occupied I/O points4096 points
Clock functionDisplayed informationYear, month, day, hour, minute, second, day of week (automatic leap year detection)
PrecisionDaily error : -5.86 to +3.35 seconds (0 to 55 )
Allowable momentary power failure timeAccording to the power supply module
5 VDC internal current consumption1.26 A
External dimensionsHeight106 mm
Width56 mm
Depth110 mm
Work RAM256 MB
ROM16 MB (program memory: 8 MB, data memory: 8 MB)
Backup RAM
Data bit7/8
Parity bit1/None
Stop bit1/2
*1
*2
Cortex-A9 Dual Core
4 MB
Maximum 2 stagesMaximum 4 stages
RJ45
communication method)
Auto-MDI/MDI-X (automatic recognition of a straight/crossing cable)
*3
Daily error: -1.71 to +3.35 seconds (25 )
*4
2
2 SPECIFICATIONS
17
ItemR12CCPU-V
Weight0.35 kg
*1 A file storage area in the device/label memory. For details on the memory configuration, refer to the following manual.
MELSEC iQ-R C Controller Module User's Manual (Application)
*2 It is for a repeater hub.
For a switching hub, consult the manufacturer of the hub used.
*3 Select an appropriate USB Mass Storage Class-compliant device to be connected to observe the current consumption limit.
*4 The current consumption of a USB is not included.
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2 SPECIFICATIONS
3SYSTEM CONFIGURATION
(1)
(2)
(5)
(4)
(3)
(6)
This chapter shows the overall configuration and considerations for system configuration of a C Controller system.
When configuring a C Controller system, refer to the following manual.
MELSEC iQ-R Module Configuration Manual
3.1Overall Configuration
The overall configuration of a C Controller system is shown below.
3
(1) C Controller module
(2) Programmable controller CPU, process CPU, motion CPU, or C Controller module
(3) Main base unit
(4) Extension cable
(5) Power supply module, I/O module, or intelligent function module
(6) Extension base unit or RQ extension base unit
3 SYSTEM CONFIGURATION
3.1 Overall Configuration
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3.2Peripheral Configuration
(2)(1)
(3)
(5)
(4)
(6)
(7)
(8)
(9)
The configuration with peripherals is shown below.
(1) Personal computer for maintenance (Telnet function and FTP function)
(2) User program development environment (CW Workbench and CW-Sim)
(3) SNTP server
(4) USB Mass Storage Class-compliant device
(5) SD memory card
(6) Connection via a built-in Ethernet (HMI (GOT), SLMP supported device)
(7) CW Configurator
(8) Various networks via a network module (CC-Link IE Controller Network, CC-Link IE Field Network, MELSECNET/H network, or CC-Link)
(9) Connection via a built-in Ethernet (CC-Link IE Field Network Basic device)
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3 SYSTEM CONFIGURATION
3.2 Peripheral Configuration
• USB devices can be used for a C Controller module with the firmware version '03' or later.
• Insert or connect peripherals to a C Controller module so that the specifications of both C Controller module
and peripherals are met.
• For information on the access via each Network module and the access using Ethernet communication,
refer to the following manual.
MELSEC iQ-R C Controller Module User's Manual (Application)
Available software
The following software can be used for the system of MELSEC iQ-R C Controller modules. ( The manual of each
software)
Software packageVer sio n
CW ConfiguratorSW1DND-RCCPU-JVersion 1.00A or later
SW1DND-RCCPU-E
CW WorkbenchSW1DND-CWWR-E/EZ/EVZVersion 1.00A or later
CW-SimSW1DND-CWWSIMR-EZVersion 1.00A or later
CW-Sim StandaloneSW1DND-CWWSIMSAR-EVersion 1.00A or later
Wind River WorkbenchVersion 3.3
GX Works3SW1DND-GXW3-JVersion 1.007H or later
SW1DND-GXW3-E
GT Designer3SW1DNC-GTWK3-JVersion 1.126G or later
SW1DNC-GTWK3-E
MT Works2SW1DNC-MTW2-JVersion 1.110Q or later
SW1DNC-MTW2-E
3
3 SYSTEM CONFIGURATION
3.2 Peripheral Configuration
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SD memory card
Precautions
Only one SD memory card can be inserted in a single C Controller module.
Available memory cards
The following Mitsubishi Electric Corporation's SD memory cards are available.
Model nameDescription
NZ1MEM-2GBSDSD memory card 2 GB
NZ1MEM-4GBSDSD memory card 4 GB
NZ1MEM-8GBSDSD memory card 8 GB
NZ1MEM-16GBSDSD memory card 16 GB
For commercially available SD memory cards, refer to the following document. Before using any commercially available SD
memory card, it is advised to check and ensure that the card has no impact on the control of the system.
TECHNICAL BULLETIN No. FA-A-0023
• Use the format function of CW Configurator to format an SD memory card.
• If any SD memory card other than the one listed above is used, data in the SD memory card may be corrupted or a system
shutdown may occur.
• If the power is turned OFF or a C Controller module is reset, or the SD memory card is removed while the card is being
accessed, data in the SD memory card may be corrupted. Always turn the power OFF or reset a C Controller module, or
remove an SD memory card after the access to the card has been stopped.
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3 SYSTEM CONFIGURATION
3.2 Peripheral Configuration
4WIRING
This chapter shows the wiring methods to a C Controller module.
The bend radius of the cable near the connector or port should be at least four times longer than the cable's
outside diameter.
4.1Ethernet Ports
This section shows the specification of a usable Ethernet cable and its wiring.
Ethernet cable
The following shows the specifications of the cables that can be used for connection with peripherals by using the Ethernet
ports (CH1 and CH2). Cables compliant with IEEE802.3 10BASE-T/100BASE-TX/1000BASE-T standards can be used.