CJ2

Modular PLC

12

Data

Tracing

Memory Capacity

8,000 words

16,000

words

32,000 words

8,000 words

(Up to 32k words × 25 banks when EM is specified in CX-Programmer) (Up to 32k words × 4 banks when EM is specified in CX-Programmer)

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 source, comments, program

index, and symbol table

Capacity: 3.5 Mbytes

Capacity: 1 Mbytes

*1

The following times are added if EtherNet/IP data tag links are used for the CJ2H-CPU6_-EIP.

Normal operation: 100 μs + Number of transfer words × 0.33 μs

High-speed interrupt function enabled: 100 μs + Number of transfer words × 0.87 μs

The following time must be added when using EtherNet/IP tag data links for the CJ2M-CPU3_.

100 μs + (Number of words transferred × 1.8 μs)

*2

This applies when high-speed interrupts are used.

*3

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.

*4

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.

*5

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.

*6

With CJ2H CPU Units with unit version 1.2 or later, force-setting/resetting bits in the EM Area is possible either for banks that have been specified for automatic address allocation or for banks

specified for the EM Area force-set/reset function. With CJ2M CPU Units, force-setting/resetting bits in the EM Area is possible only for banks specified for the EM Area force-set/reset function.

*7

This data type cannot be used in Function blocks.

*8

This data type can be used only in Function blocks.

*9

Supported only when CX-Programmer version 9.0 or higher is used.

*10

Supported only by the CJ2H-CPU6_-EIP and CJ2M-CPU3_.

Items

CJ2H-

CJ2M-

CPU64(-EIP) CPU65(-EIP) CPU66(-EIP) CPU67(-EIP) CPU68(-EIP) CPU11/31

CPU12/32

CPU13/33

CPU14/34

CPU15/35