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CJ2H-CPU6[]

CJ-series CJ2H CPU Units

CJ2H-CPU6[]

Small, Fast, Flexible: Inheriting and improving CJ1 features, the CJ2 CPU Units is the best choice for the machine control with high-speed and high-capacity.

Item list of CJ2H-CPU6[]

about this Product Family

Related Contents

last update: July 02, 2014

General Specifications

Item CJ2H-
CPU64 CPU65 CPU66 CPU67 CPU68
Enclosure Mounted in a panel
Grounding Less than 100 Ω
CPU Rack Dimensions 90 mm × 65 mm × 49 mm (H × D × W)
Weight * 190 g or less
Current Consumption 5 VDC, 0.42 A
Use
Environment		 Ambient Operating
Temperature		 0 to 55 °C
Ambient Operating
Humidity		 10% to 90% (with no condensation)
Atmosphere Must be free from corrosive gases.
Ambient Storage
Temperature		 - 20 to 70 °C (excluding battery)
Altitude 2,000 m or less
Pollution Degree 2 or less: Conforms to JIS B3502 and IEC 61131-2.
Noise Immunity 2 kV on power supply line (Conforms to IEC 61000-4-4.)
Overvoltage Category Category II: Conforms to JIS B3502 and IEC 61131-2.
EMC Immunity Level Zone B
Vibration Resistance Conforms to IEC60068-2-6.
5 to 8.4 Hz with 3.5-mm amplitude, 8.4 to 150 Hz
Acceleration of 9.8 m/s2 for 100 min in X, Y, and Z directions (10 sweeps of
10 min each = 100 min total)
Shock Resistance Conforms to IEC60068-2-27.
147 m/s2, 3 times in X, Y, and Z directions (100 m/s2 for Relay Output Units)
Battery Life 5 years at 25 °C
Weight Approx. 10 g
Model CJ1W-BAT01
Applicable Standards Conforms to cULus, NK, LR and EC Directives.

* Includes wight of end covers and battery.

Performance Specifications

Items CJ2H-
CPU64 CPU65 CPU66 CPU67 CPU68
User Memory 50K steps 100K steps 150K steps 250K steps 400K steps
I/O Bits 2,560 bits
Processing
Speed		 Overhead Processing Time Normal Mode: 100 μs
Execution Time Basic Instructions: 0.016 μs min.;
Special Instructions: 0.048 μs min.
Interrupts I/O Interrupts and
External Interrupts		 Interrupt task startup time: 26μs or 17 μs *
Return time to cyclic task: 11μs or 8 μs *
*When High-speed interrupt function is used
Scheduled
Interrupts		 Interrupt task startup time: 22 μs or 13 μs *
Return time to cyclic task: 11 μs or 8 μs *
*When High-speed interrupt function is used
Maximum Number of Connectable Units Total per CPU Rack or Expansion Rack: 10 Units max.;
Total per PLC: 40 Units max.
Maximum Number of Expansion Racks 3 max.
CIO Area I/O Area 2,560 bits (160 words): Words CIO 0000 to CIO 0159
Link Area 3,200 bits (200 words): Words CIO 1000 to CIO 1199
Synchronous Data Refresh Area 1,536 bits (96 words): Words CIO 1200 to CIO 1295
CPU Bus Unit Area 6,400 bits (400 words): Words CIO 1500 to CIO 1899
Special I/O Unit Area 15,360 bits (960 words): Words CIO 2000 to CIO 2959
DeviceNet Area 9,600 bits (600 words): Words CIO 3200 to CIO 3799
Internal I/O Area 3,200 bits (200 words): Words CIO 1300 to CIO 1499
37,504 bits (2,344 words): Words CIO 3800 to CIO 6143
Cannot be used for external I/O.
Work Area 8,192 bits (512 words): Words W000 to W511
Cannot be used for external I/O.
Holding Area 8,192 bits (512 words): Words H000 to H511
Bits in this area maintain their ON/OFF status when PLC is turned
OFF or operating mode is changed.
Words H512 to H1535: These words can be used only for function
blocks. They can be used only for function block instances (i.e.,
they are allocated only for internal variables in function blocks).
Auxiliary Area Read-only: 31,744 bits (1,984 words)
7,168 bits (448 words): Words A0 to A447
24,576 bits (1,536 words): Words A10000 to A11535 *
Read/write: 16,384 bits (1,024 words) in words A448 to A1471 *
*A960 to A1471 and A10000 to A11535 cannot be accessed by
CPU Bus Units, Special I/O Units, PTs, and Support Software that
do not specifically support the CJ2 CPU Units.
Temporary Area 16 bits: TR0 to TR15
Timer Area 4,096 timer numbers (T0000 to T4095 (separate from counters))
Counter Area 4,096 counter numbers (C0000 to C4095 (separate from timers))
DM Area 32k words *
DM Area words for Special I/O Units: D20000 to D29599 (100 words
× 96 Units)
DM Area words for CPU Bus Units: D30000 to D31599 (100 words
× 16 Units)
*Bits in the EM Area can be addressed either by bit or by word.
These bits cannot be addressed by CPU Bus Units, Special I/O
Units, PTs, and Support Software that do not specifically support
the CJ2 CPU Units.
EM Area 32k words/bank × 25 banks max.: E00_00000 to E18_32767 max.
*1 *2
*1. Bits in the EM Area can be addressed either by bit or by word.
These bits cannot be addressed by CPU Bus Units, Special I/O
Units, PTs, and Support Software that do not specifically support
the CJ2 CPU Units.
*2. EM banks D to 18 cannot be accessed by CPU Bus Units,
Special I/O Units, PTs, and Support Software that do not
specifically support the CJ2 CPU Units.
*3. Force-set/reset to the EM Area is enabled by specifying a
start bank in parameter settings. (unit version 1.2 or higher)
32K words
× 4 banks		 32K words
× 4 banks		 32K words
× 10 banks		 32K words
× 15 banks		 32K words
× 25 banks
Force-S/R
Enabled
Banks		 When EM force-S/R
function is used *3		 Bank 0 to 3 Bank 0 to 3 Bank 0 to 9 Bank 0 to E Bank 0 to 18
When automatic
address allocation
is specified		 Bank 3 Bank 3 Bank 6 to 9 Bank 7 to E Bank 11 to 18
Index Registers IR0 to IR15
These are special registers for storing PLC memory addresses for
indirect addressing. (Index Registers can be set so that they are
unique in each task or so that they are shared by all tasks.)
Cyclic Task Flag Area 128 flags
Memory Card 128 MB, 256 MB, or 512 MB
Operating Modes PROGRAM Mode: Programs are not executed. Preparations can be
executed prior to program execution in this mode.
MONITOR Mode: Programs are executed, and some operations,
such as online editing, and changes to present values in I/O
memory, are enabled in this mode.
RUN Mode: Programs are executed. This is the normal operating
mode.
Execution Mode Normal Mode
Programming Languages Ladder Logic (LD),
Sequential Function Charts (SFC),
Structured Text (ST), and
Instruction Lists (IL)
Function
Blocks		 Maximum number of definitions 2,048
Maximum number of instances 2,048
Tasks Type of Tasks Cyclic tasks
Interrupt tasks (Power OFF interrupt tasks, scheduled interrupt
tasks, I/O interrupt tasks, and external interrupt tasks)
Number of Tasks Cyclic tasks: 128
Interrupt tasks: 256
(Interrupt tasks can be defined as cyclic tasks to create extra
cyclic tasks. Therefore, the total number of cyclic tasks is actually
384 max.)
Symbols
(Variables)		 Type of Symbols Local symbols: Can be used only within a single task in the PLC.
Global symbols: Can be used in all tasks in the PLC.
Data Type of Symbols BOOL (bit)
UINT (one-word unsigned binary)
UDINT (two-word unsigned binary)
ULINT (four-word unsigned binary)
INT (one-word signed binary)
DINT (two-word signed binary)
LINT (four-word signed binary)
UINT BCD (one-word unsigned BCD) *1
UDINT BCD (two-word unsigned BCD) *1
ULINT BCD (four-word unsigned BCD) *1
REAL (two-word floating-point)
LREAL (four-word floating-point)
CHANNEL (word) *1
NUMBER (constant or number) *1
WORD (one-word hexadecimal)
DWORD (two-word hexadecimal)
LWORD (four-word hexadecimal)
STRING (1 to 255 ASCII characters)
TIMER (timer) *2
COUNTER (counter) *2
User defined data types (data structures) *3
*1. Cannot be used in Function blocks
*2. Can be used only in Function blocks
*3. Supported only when CX-Programmer version 9.0 or later is
used
Maximum Size of Symbol 32k words
Array Symbols (Array
Variables)		 One-dimensional arrays
Number of Array Elements 32,000 elements max.
Data
Tracing		 Memory Capacity 8,000 words 16,000 words 32,000 words
(The EM Area can be specified from the CX-Programmer to use up
to 32K words multiplied by the number of banks supported by the
CPU Unit model.)
Number of Samplings Bits = 31, one-word data =16, two-word data = 8,
four-word data = 4
Sampling Cycle 1 to 2,550 ms (Unit: 1 ms)
Trigger Conditions ON/OFF of specified bit
Data comparison of specified word
Data size: 1 word, 2 words, 4 words
Comparison Method: Equals (=), Greater Than (>), Greater Than or
Equals (≥), Less Than (<), Less Than or Equals (≤), Not Equal (≠)
Delay Value - 32,768 to +32,767 ms
File Memory Memory Card (128, 256, or 512 Mbytes) (Use the Memory Cards
provided by OMRON.)
EM file memory (Part of the EM Area can be converted for use as
file memory.)
Source/
Comment
Memory		 Program sources, comments,
program indexes, symbol tables		 Capacity: 3.5 Mbytes
Com-
muni-
cations		 Logical
Ports for
Communi-
cations		 Logical Ports 8 ports (Used for SEND, RECV, CMND, PMCR, TXDU, and RXDU
instructions.)
Extended Logical
Ports		 64 ports (Used for SEND2, RECV2, CMND2, and PMCR2
instructions.)
CIP
Communi-
cations
Spec-
ification		 Class 3 Connection
Type		 Number of connections: 64
UCMM (Non-
connection Type)		 Maximum number of clients that can communicate at the same
time: 32
Maximum number of servers that can communicate at the same
time: 40
Peripheral (USB) Port USB 2.0-compliant B-type connector
Baud Rate 12 Mbps max.
Transmission
Distance		 5 m max.
Serial Port Interface: Conforms to EIA RS-232C.
Communications
Method		 Half-duplex
Synchronization
Method		 Start-stop
Baud Rate 0.3, 0.6, 1.2, 2.4, 4.8, 9.6, 19.2, 38.4, 57.6, or 115.2 (kbps)
Transmission
Distance		 15 m max.

Function Specifications

Functions Description
Cycle
Time
Man-
agement		 Minimum Cycle Time A minimum cycle time can be set.
(0.2 to 32,000 ms; Unit: 0.1 ms)
The minimum cycle time setting can be changed in MONITOR mode.
Cycle Time Monitoring The cycle time is monitored.
(0.01 to 40,000 ms; Unit: 0.01 ms)
Background Processing Instructions with long execution times can be executed over multiple cycles to prevent fluctuations in the cycle time.
Unit (I/O)
Man-
agement		 Basic I/O
Units,
Special
I/O Units,
and CPU
Bus Units		 I/O
Refreshing		 Cyclic
Refreshing		 Cyclic refreshing of Basic I/O Units, Special I/O Units, and CPU Bus Units
Immediate
Refreshing		 I/O refreshing by immediate refreshing instructions
Refreshing
by IORF		 I/O refreshing by IORF instruction
Unit Recognition at Startup The number of units recognized when the power is turned ON is displayed.
Basic I/O
Units		 Input Response Time Setting The input response times can be set for Basic I/O Units. The response time can be increased to reduce the effects of chattering and noise at input contacts. The response time can be decreased to enable detecting shorter input pulses.
Load OFF Function All of the outputs on Basic I/O Units can be turned OFF when an error occurs in RUN or MONITOR mode.
Basic I/O Unit Status
Monitoring		 Alarm information can be read from Basic I/O Units and the number of Units recognized can be read.
Special
I/O Units
and CPU
Bus Units		 Unit Restart Bits to Restart
Units		 A Special I/O Unit or CPU Bus Unit can be restarted.
Synchronous Unit Operation The start of processing for all the specified Units can be synchronized at a fixed interval.
Maximum number of Units: 10 Units
(Only Units that support Synchronous Operation Mode can be used.)
Synchronous operation cycle: 0.5 to 10ms (default: 2 ms)
Maximum number of words for synchronous data refreshing: 96 words (total of all Units)
Con-
figuration
Man-
agement		 Automatic I/O Allocation at
Startup		 I/O words can be automatically allocated to the Basic I/O Units that are connected in the PLC to start operation automatically without registering Units into I/O tables.
I/O Table Creation The current unit configuration can be registered in I/O tables to prevent it from being changed, to reserve words, and to set words.
Rack/Slot First Word Settings The first words allocated to a Units on the Racks can be set.
Memory
Man-
agement		 Holding I/O Memory when Changing
Operating Modes		 The status of I/O memory can be held when the operating mode is changed or power is turned ON. The forced-set/reset status can be held when the operating mode is changed or power is turned ON.
File Memory Files (such as program files, data files, and symbol table files) can be stored in Memory Card, EM File Memory, or Comment Memory.
Built-in Flash Memory The user program and Parameter Area can be backed up to an internal flash memory when they are transferred to the CPU Unit.
EM File Function Parts of the EM Area can be treated as file memory.
Storing Comments I/O comments can be stored as symbol table files in a Memory Card, EM file memory, or comment memory.
EM Configuration EM Area can be set as trace memory or EM file memory.
Memory
Cards		 Automatic File Transfer at Startup A program file and parameter files can be read from a Memory Card when the power is turned ON.
Program Replacement during PLC Operation The whole user program can be read from a Memory Card to CPU Unit during operation.
Function for Reading and Writing Data
from a Memory Card		 Data in I/O memory in the CPU Unit can be written to a Memory Card in CSV/TXT format. Data in CSV/TXT format in the Memory Card can be read to I/O memory in the CPU Unit.
Communications ---
Peripheral (USB) Port Peripheral Bus Bus for communications with various kinds of Support Software running on a personal computer. High-speed communications are supported.
Serial Port ---
Host Link (SYSWAY)
Communications		 Host Link commands or FINS commands placed between Host Link headers and terminators can be sent from a host computer or PT to read/write I/O memory, read/control the operating mode, and perform other operations for PLC.
No-protocol
Communications		 I/O instructions for communications ports (such as TXD/RXD instructions) can be used for data transfer with peripheral devices such as bar code readers and printers.
NT Link Communications I/O memory in the PLC can be allocated and directly linked to various PT functions, including status control areas, status notification areas, touch switches, lamps, memory tables, and other objects.
Peripheral Bus Bus for communications with various kinds of Support Software running on a personal computer. High-speed communications are supported.
Serial Gateway This gateway enables receiving and automatically converting FINS to the CompoWay/F.
Interrupt Scheduled Interrupts Tasks can be executed at a specified interval (minimum of 0.2 ms or 0.1 ms * , Unit: 0.1 ms).
* When High-speed interrupt function is used.
Power OFF Interrupts A task can be executed when CPU Unit's power turns OFF.
I/O Interrupt Tasks A task can be executed when an input signal is input to an Interrupt Input Unit.
External Interrupt Tasks A task can be executed when interrupts are requested from a Special I/O Unit or a CPU Bus Unit.
High-speed Interrupt Function Improves performance for executing interrupt tasks with certain restrictions.
(Unit version 1.1 or later.)
Clock Clock Function Cock data is stored in memory.
Accuracy (Accuracy depends on the temperature.)
Ambient temperature of 55 °C: - 3.5 to +0.5 min error per month
Ambient temperature of 25 °C: - 1.5 to +1.5 min error per month
Ambient temperature of 0 °C: - 3 to +1 min error per month
Operation Start Time Storage The time when operating mode was last changed to RUN mode or MONITOR mode is stored.
Operation Stop Time Storage The last time a fatal error occurred or the last time the operating mode was changed to PROGRAM mode is stored.
Startup Time Storage The time when the power was turned ON is stored.
Power Interruption Time Storage The time when the power is turned OFF is stored.
Total Power ON Time Calculation The total time that the PLC has been ON is stored in increments of 10 hours.
Power ON Clock Data Storage A history of the times when the power was turned ON is stored.
User Program Overwritten Time Storage The time that the user program was last overwritten is stored.
Parameter Date Storage The time when the Parameter Area was overwritten is stored.
Power
Supply
Man-
agement		 Memory Protection Holding Area data, DM Area data, EM Area data, Counter Completion Flags, and counter present values are held even when power is turned OFF. CIO Area, Work Area, some Auxiliary Area data, and Timer Completion Flags, timer present values, index registers, and data registers can be protected by turning ON the IOM Hold Bit in the Auxiliary Area, and by also setting the IOM Hold Bit to "Hold" in the PLC Setup.
Power OFF Detection Time Setting The detection time for power interruptions can be set.
AC power supply: 10 to 25 ms (variable)
DC power supply: 2 to 5 ms (CJ1W-PD022) or 2 to 20 ms (CJ1W-PD025)
Power OFF Detection Delay Time The detection of power interruptions can be delayed: 0 to 10 ms
(Not supported by the CJ1W-PD022.)
Number of Power Interruptions Counter The number of times power has been interrupted is counted.
Function Blocks Standard programming can be encapsulated as function blocks.
Languages in Function Block Definitions Ladder programming or structured text
Debugging Online Editing The program can be changed during operation (in MONITOR or PROGRAM mode), except for block programming areas.
Force-Set/Reset Specified bits can be set or reset.
Force-set/reset to the EM Area is enabled by specifying a start bank in parameter setting. (unit version 1.2 or higher)
Differentiate Monitoring ON/OFF changes in specified bits can be monitored.
Data Tracing The specified I/O memory data can be stored in the trace memory in the CPU Unit. The triggers can be set.
The trace data can be uploaded during data tracing using CX-Programmer, which enables continuously logging the data by constantly uploading the trace data (trace data uploading during tracing).
Data tracing can be automatically started when operation is started (i.e., when the operating mode is changed from PROGRAM mode to MONITOR or RUN mode).
Storing Location of Error when an Error
Occurs		 The location and task number where execution stopped for a program error is recorded.
Program Check The programs can be checked for items such as no END instruction and FALS/FAL errors at startup.
Self-
diagnosis
and
Res-
toration		 Error Log A function is provided to store predefined error codes in CPU Unit, error information, and time at which the error occurred.
CPU Error Detection CPU Unit WDT errors are detected.
User-defined Failure Diagnosis Errors can be generated for user-specified conditions: Non-fatal errors (FAL) and fatal errors (FALS).
Program section time diagnosis and program section logic diagnosis are supported (FPD instruction).
Load OFF Function This function turns OFF all outputs from Output Units when an error occurs.
RUN Output The RUN output from the CJ1W-PA205R turns ON while CPU Unit is in RUN mode or MONITOR mode.
Basic I/O Load Short-circuit Detection This function provides alarm information from Basic I/O Units that have load short-circuit protection.
Failure Point Detection The time and logic of an instruction block can be analyzes using the FPD instruction.
CPU Standby Detection This function indicates when the CPU Unit is on standby because all Special I/O Units and CPU Bus Units have not been recognized at the startup in RUN or MONITOR mode.
Non-fatal
Error
Detection		 System FAL Error Detection
(User-defined non-fatal
error)		 This function generates a non-fatal (FAL) error when the user-defined conditions are met in program.
Duplicate Refreshing Error
Detection		 This function detects an error when an immediate refreshing Instruction in an interrupt task is competing with I/O refreshing of a cyclic task.
Basic I/O Unit Error
Detection		 This function detects the errors in Basic I/O Units.
Backup Memory Error
Detection		 This function detects errors in the memory backup of the user programs and parameter area (backup memory).
PLC Setup Error Detection This function detects setting errors in the PLC Setup.
CPU Bus Unit Error Detection This function detects an error when there is an error in data exchange between the CPU Unit and a CPU Bus Unit.
Special I/O Unit Error
Detection		 This function detects an error when there is an error in data exchange between the CPU Unit and a Special I/O Unit.
Battery Error Detection This function detects an error when a battery is not connected to the CPU Unit or when the battery voltage drops.
CPU Bus Unit Setting Error
Detection		 This function detects an error when the model of a CPU Bus Unit in the registered I/O tables does not agree with the model that is actually mounted in the PLC.
Special I/O Unit Setting Error
Detection		 This function detects an error when the model of a Special I/O Unit in the registered I/O tables does not agree with the model of Unit that is actually mounted.
Fatal Error
Detection		 Memory Error Detection This function detects errors that occur in memory of the CPU Unit.
I/O Bus Error Detection This function detects when an error occurs in data transfers between the Units mounted in Rack slots and the CPU Unit and detects when the End Cover is not connected to the CPU Rack or an Expansion Rack.
Unit/Rack Number
Duplication Error		 This function detects an error when the same unit number is set for two or more Units, the same word is allocated to two or more Basic I/O Units, or the same rack number is set for two or more Racks.
Too Many I/O Points Error
Detection		 This function detects an error when the total number of I/O points set in the I/O tables or the number of Units per Rack exceeds the specified range.
I/O Setting Error Detection This function detects an error when the number of Units in the registered I/O tables does not agree with the actual number of Units that is mounted, or an Interrupt Unit has been connected in the wrong position, i.e., not in slot 0 to 4.
Program Error Detection This function detects errors in programs.
Instruction
Processing
Error Detection		 This function detects an error when the given data value is invalid when executing an instruction, or execution of instruction between tasks was attempted.
Indirect DM/EM
BCD Error
Detection		 This function detects an error when an indirect DM/EM address in BCD mode is not BCD.
Illegal Area
Access Error
Detection		 This function detects an error when an attempt is made to access an illegal area with an instruction operand.
No END Error
Detection		 This function detects an error when there is no END instruction at the end of the program.
Task Error Detection This function detects an error when there are no tasks that can be executed in a cycle, there is no program for a task, or the execution condition for an interrupt task was met but there is no interrupt task with the specified number.
Differentiation
Overflow Error
Detection		 This function detects an error when too many differentiated instructions are entered or deleted during online editing (131,072 times or more).
Invalid
Instruction
Error Detection		 This function detects an error when an attempt is made to execute an instruction that is not defined in the system.
User Program
Area Overflow
Error Detection		 This function detects an error when instruction data is stored after the last address in user program area.
Cycle Time Exceeded Error
Detection		 This function monitors the cycle time (10 to 40,000 ms) and stops the operation when the set value is exceeded.
System FALS Error Detection
(User-defined Fatal Error)		 This function generates a fatal (FALS) error when the user-defined conditions are met in program.
Version Error Detection This function detects an error when a user program includes a function that is not supported by the current unit version.
Memory Card Transfer Error Detection This function detects an error when the automatic file transfer from Memory Card fails at startup.
Memory Self-restoration Function This function performs a parity check on the user program area and self-restoration data.
Main-
tenance		 Simple Backup Function This function collectively backs up the data in CPU Unit (user programs, parameters, and I/O memory) and internal backup data in the I/O Units.
Unsolicited Communications A function that allows the PLC to use Network Communications Instruction to send required FINS commands to a computer connected via a Host Link
Remote Programming and Monitoring Host Link communications can be used for remote programming and remote monitoring through a Controller Link, Ethernet, DeviceNet, or SYSMAC LINK Network. Communications across network layers can be performed.
Controller Link or Ethernet: 8 layers
DeviceNet or SYSMAC LINK: 3 layers
Automatic Online
Connection via Network		 Direct Serial
Connection		 This function enables automatically connecting to the PLC online when the CX-Programmer is directly connected by a serial connection (peripheral (USB) port or serial port).
Security Read Protection using Password This function protects reading and displaying programs and tasks using passwords.
Write protection: Set using the DIP switch.
Read protection: Set a password using the CX-Programmer.
FINS Write Protection This function prohibits writing by using FINS commands sent over the network.
Unit Name Function This function allows the users to give any names to the Units. Names are verified at online connection to prevent wrong connection
Hardware ID Using Lot Numbers This function sets operation protection by identifying hardware using the user programs according to lot numbers stored in the Auxiliary Area.

last update: July 02, 2014

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