Omron PLC CJ2 SERIES

75 mm

´  31 mm

75 mm

´  62 mm

less

less *2

CJ2H-CPU6@ :         5 VDC, 0.42 A

0.5 A

0.7 A

Environment

Temperature

Humidity

Temperature

Category

Immunity

Level

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)

147 m/s2, 3 times in X, Y, and Z directions (100 m/s2 for Relay Output Units)

Item

(-EIP)

(-EIP)

(-EIP)

(-EIP)

(-EIP)

11/31

12/32

13/33

14/34

15/35

steps

steps

steps

steps

steps

steps

steps

steps

steps

steps

ssing

Speed

Processing

Time *1

: CJ2H-CPU6@-EIP : 200 ms

CJ2H-CPU6@ :         100 ms

CJ2M-CPU3@: 270 ms

CJ2M-CPU1@:  160 ms

Time

Special Instructions: 0.048 ms min.

0.04 ms min.;

Special Instructions:

0.06 ms min.

rrupts

Inte-

rrupts

and

External

Inte-

rrupts

17 ms *2 or 26 ms

(30 ms for unit version 1.0)

Return times to

cyclic tasks: 8 ms *2 or 11 ms

(15 ms for unit version 1.0)

time: 31 ms

Return times to cyclic

tasks: 10 ms

duled

Inte-

rrupts

ms *2 (set in 0.1-ms increments)

interval: 0.4 ms

(set in 0.1-ms

ncrements)

or 22 ms (27 ms for unit version 1.0)

Return times to cyclic tasks: 8 ms *2

or 11 ms (15 ms for unit version 1.0)

time: 30 ms

Return time to cyclic

task: 11 ms

Number

of Connectable

Units

10 Units max.; Total per PLC: 40 Units max.

I/O Units

However, a maximum of two CJ1W-INT01

Interrupt Input Units can be mounted.

I/O Units

(Unit numbers run from 0 to 95.

Units are allocated between 1 and 8 unit numbers.)

Units

max. CJ2M-CPU1@: 16 Units max.

I/O Modules

which

interrupts

can be used

Number

of Expansion

Racks

Area

Words CIO 0000 to CIO 0159

Words CIO 1000 to CIO 1199

Data

Refresh

Area

Words CIO 1200 to CIO 1295

Unit Area

Words CIO 1500 to CIO 1899

Unit Area

Words CIO 2000 to CIO 2959

I/O Area

(CIO 2960 to

CIO 2963) *3

Link Words

Words CIO 3100 to

CIO 3189

Area

I/O Area

(Cannot be used for external I/O.) 37,504 bits (2,344 words):

Words CIO 3800 to CIO 6143

(Cannot be used for external I/O.)

Area

W511 (Cannot be used for external I/O.)

Area

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).

Area

·  7,168 bits (448 words): Words A0 to A447

·  24,576 bits (1,536 words): Words A10000 to A11535 *4

Read/write: 16,384 bits (1,024 words)

in words A448 to A1471 *4

Area

(separate from counters))

(separate from timers))

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)

max.: E00_00000 to E18_32767 max. *5, *6

4 banks

max.: E00_00000

to E3_32767

max. *5

words ´

4 banks

words ´

4 banks

words ´

10 banks

words ´

15 banks

words ´

25 banks

1 bank

words ´

4

banks

Item

(-EIP)

(-EIP)

(-EIP)

(-EIP)

(-EIP)

11/31

12/32

13/33

14/34

15/35

bits can be

force- set/reset *7

force-setting/resetting

to 3 hex

to 3 hex

to 9 hex

to E hex

to 18 hex

hex

0 to

3 hex

address allocation

specifications

to 9 hex

to E hex

to 18 hex

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.)

Task Flag

Area

Modes

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.

Languages

Sequential Function Charts (SFC), Structured

Text (ST), and Instruction Lists (IL)

Blocks

number

of definitions

number

of instances

Program

Area

Interrupt tasks (Power OFF interrupt tasks,

scheduled interrupt tasks, I/O interrupt tasks,

and external interrupt tasks, and input interrupt tasks *3)

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.)

(Variables)

·  Global symbols: Can be used in all tasks in the PLC.

·  Network symbols (tags) *8: I/O memory in the CPU Unit

can be externally accessed using symbols,

depending on parameter settings.

of Symbols

·  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) *9

·  UDINT BCD (two-word unsigned BCD) *9

·  ULINT BCD (four-word unsigned BCD) *9

·  REAL (two-word floating-point)

·  LREAL (four-word floating-point)

·  CHANNEL (word) *9

·  NUMBER (constant or number) *9

·  WORD (one-word hexadecimal)

·  DWORD (two-word hexadecimal)

·  LWORD (four-word hexadecimal)

·  STRING (1 to 255 ASCII characters)

·  TIMER *10

·  COUNTER *10

·  user-defined data types (delta structures) *11

of Symbol

(Array Variables)

Elements

Registrable

Network

Symbols (Tags) *8

Network S

ymbol (Tag)

Name *8

Network

Symbols (Tags)

*8

Item

(-EIP)

(-EIP)

(-EIP)

(-EIP)

(-EIP)

11/31

12/32

13/33

14/34

15/35

words

use up to 32K words multiplied by the number

of banks supported by the CPU Unit model.

Samplings

two-word data = 8, four-word data = 4

Cycle

Conditions

Data comparison of specified word Data size

: 1 word, 2 words, 4 words

Comparison Method: Equals (=), Greater Than (>),

Greater Than or Equals (³), Less Than (<),

Less Than or Equals (£), Not Equal (¹)

(Use the Memory Cards provided by OMRON.)

EM file memory (Part of the EM

Area can be converted for use as file memory.)

program memory,

comment file,

program index

file,

symbol tables

Ports for

Commu-

nications

Ports

PMCR, TXDU, and RXDU instructions.)

Logical

Ports

CMND2, and PMCR2 instructions.)

Commu-

nications

Specification

(Con-

nection

Type)

(Non-

con-

nection

Type)

of clients that can

communicate at the

same time: 32

Maximum number

of servers that can

communicate at the

same time: 32

of clients that

can communicate

at the same time: 16

Maximum number

of servers that

can communicate at

the same time: 16

(USB) Port

Distance

to EIA RS-232C.

Conforms to EIA RS-232C.

· CJ2M-CPU3@:

No serial ports with

default system One

of the following

Serial Option Boards

can be mounted.

·  CP1W-CIF01

RS-232C Option Board

·  CP1W-CIF11 RS-422A

/485 Option Board

(not isolated, max.

transmission distance: 50 m)

·  CP1W-CIF12-V1

RS-422A/485

Option Board

(isolated, max.

transmission

distance: 500 m)

Method

Method

Distance

Time

Management

(0.2 to 32,000 ms; Unit: 0.1 ms)

The minimum cycle time setting

can be changed in MONITOR mode. *1

(0.01 to 40,000 ms; Unit: 0.01 ms)

can be executed over multiple cycles to

prevent fluctuations in the cycle time.

Management

Special I/O Units,

and

CPU Bus Units

Refreshing

Refreshing

Special I/O Units, and CPU Bus Units

Refreshing

by IORF

at Startup

the power is turned ON is displayed.

Time Setting

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.

when an error occurs in RUN or MONITOR mode.

Status Monitoring

the number of Units recognized can be read.

data using

instructions for

specific Units *1

read/write required data for specific Units at high speed.

and

CPU Bus Units

Bits to Restart Units

Unit Operation *2

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 10 ms (default: 2 ms)

Maximum number of words for synchronous

data refreshing: 96 words (total of all Units)

Management

Allocation

at Startup

that are connected in the PLC to start operation automatically

without registering Units into I/O tables.

prevent it from being changed, to reserve words, and to set words.

Word Settings

Management

Changing Operating Modes

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.

can be stored in Memory Card,

EM File Memory, or Comment Memory.

an internal flash memory when they

are transferred to the CPU Unit.

Memory Card, EM file memory, or comment memory.

Cards

Transfer at Startup

Memory Card when the power is turned ON.

during PLC Operation

Memory Card to CPU Unit during operation.

Writing Data from a Memory Card

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.

Bus

running on a personal computer. High-speed communications are supported.

Communications

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.

can be used for data transfer with peripheral

devices such as bar code readers and printers.

to various PT functions, including status control areas,

status notification areas, touch switches,

lamps, memory tables, and other objects.

running on a personal computer. High-speed communications are supported.

automatically converting FINS to the CompoWay/F.

without communications programming.

PTs set to the 1:N NT Link protocol can be included in the network.

Protocols: TCP/IP, UDP, ARP, ICMP (ping only),

BOOTP Applications: FINS, CIP, SNTP, DNS (Client), FTP (Server)

Communicatio ns Service

Links

the devices on the EtherNet/IP network.

Communi-

cations

the devices on the EtherNet/IP network.

Communicatio ns Service

Communi-

cations

with the devices on the EtherNet/IP network.

with MSKS(690) *6

s restarted and the time to first interrupt is set to a fixed value.

internal timer with MSKS(690)

*6

the time that has elapsed

until the schedule interrupt is started

or since the previous scheduled interrupt.

signal is input to an Interrupt Input Unit.

are requested from a Special I/O Unit or a CPU Bus Unit.

interrupt tasks with certain restrictions.

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

changed to RUN mode or MONITOR mode is stored.

time the operating mode was changed to PROGRAM mode is stored.

been ON is stored in increments of 10 hours.

power was turned ON is stored.

was last overwritten is stored.

Area was overwritten is stored.

Supply

Management

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.

AC power supply: 10 to 25 ms (variable)

DC power supply: 2 to 5 ms (CJ1W-PD022) or 2 to 20 ms (CJ1W-PD025)

delayed: 0 to 10 ms (Not supported by the CJ1W-PD022.)

Interruptions Counter

Blocks

Block Definitions

(in MONITOR or PROGRAM mode), except for block programming areas.

A parameter can be set to enable force-setting/resetting

bits in EM Area banks. Force-setting/resetting is enabled

for the specified bank and all the banks after it.

*8

trace memory in the CPU Unit. The triggers can be set.

using CX-Programmer, which enables continuously

logging the data by constantly uploading the trace

data (trace data uploading during tracing).

starting tracing

when operation starts

operation is started (i.e., when the operating

mode is changed from PROGRAM

mode to MONITOR or RUN mode).

Error when an Error Occurs

topped for a program error is recorded.

s no END instruction and FALS/ FAL errors at startup.

error codes in CPU Unit, error information,

and time at which the error occurred.

conditions: Non-fatal errors (FAL) and fatal errors (FALS).

Program section time diagnosis and

program section logic diagnosis are

supported (FPD instruction).

Output Units when an error occurs.

turns ON while CPU Unit is in RUN mode or MONITOR mode.

from Basic I/O Units that have load short-circuit protection.

block can be analyzes using the FPD

instruction.

on standby because all Special I/O Units and

CPU Bus Units have not been

recognized at the startup in RUN or MONITOR mode.

Error Detection

Error Detection

(User-defined

non-fatal error)

(FAL) error when the user-defined conditions

are met in program.

Refreshing Error

Detection

immediate refreshing Instruction in an

interrupt task is competing with I/O refreshing of a cyclic task.

Error Detection

Error Detection

backup of the user programs and parameter area (backup memory).

Detection

Error Detection

is an error in data exchange between

the CPU Unit and a CPU Bus Unit.

Error Detection

is an error in data exchange between

he CPU Unit and a Special I/O Unit.

Error Detection *9

is not connected to the CPU Unit or when the battery voltage drops.

Setting Error Detection

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.

Setting Error Detection

a Special I/O Unit in the registered I/O tables

does not agree with the model of Unit that is actually mounted.

Error Detection *10

in Serial Option Board mounting status.

and Restoration

(Continued from previous page)

Detection

that occur in memory of the CPU Unit.

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.

Duplication Error

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.

Error Detection

of I/O points set in the I/O tables or the number of

Units per Rack exceeds the specified range.

the number of Units in the registered I/O tables does not

agree with the actual number of Units that are connected

or an Interrupt Unit has been connected in

the wrong position, i.e., not in the following slots.

·  CJ2H-CPU6@-EIP: Slots 0 to 3

·  CJ2H-CPU6@: Slots 0 to 4

·  CJ2M-CPU3@: Slots 0 to 4

·  CJ2M-CPU1@: Slots 0 to 4

Error Detection

value is invalid when executing an instruction,

or execution of instruction between tasks was attempted.

Error Detection

DM/EM address in BCD mode is not BCD.

Error Detection

made to access an illegal area with an instruction operand.

END instruction at the end of the program.

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.

Overflow Error Detection

differentiated instructions are entered or deleted during online editing (131,072 times or more).

Error Detection

made to execute an instruction that is not defined in the system.

Area Overflow

Error Detection

data is stored after the last address in user program area.

Error Detection

and stops the operation when the set value is exceeded.

Detection (User-

defined Fatal Error)

the user-defined conditions are met in program.

includes a function that is not supported by the current unit version.

Transfer Error Detection

file transfer from Memory Card fails at startup.

restoration Function

program area and self- restoration data. *11

CPU Unit (user programs, parameters, and I/O memory) and internal backup data in the I/O Units.

Communications Instruction to send required FINS commands to a computer connected via a Host Link

and Monitoring

rogramming 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

Connection

via Network

Connection

o the PLC online when the CX- Programmer is

directly connected by a serial connection

(peripheral (USB) port or serial port).

CX-Programmer online to a PLC that

is connected via an EtherNet/IP network.

displaying programs and tasks using passwords.

Write protection: Set using the DIP switch.

Read protection: Set a password using the CX-Programmer.

FINS commands sent over the network.

names to the Units. Names are verified

at online connection to prevent wrong connection

by identifying hardware using the user

programs according to lot numbers

stored in the Auxiliary Area.