Page Comparison

Item

Specification

CM1-XP1E

CM1-XP2E

CM1-XP3E

Program Control Method

Repetitive operation, Stored Program (ROM mode), Periodic operation

I/O Control Method

Scan synchronous batch processing system (I/O refresh),
Indirect method, Direct method by instruction

Program Language

IL (Instruction List), LD (Ladder Diagram),

FBD (Function Block Diagram), FBD Extension,
SFC (Sequential Function Chart)

Number of Instructions

Basic Instructions: 60, Application Instructions: 480

Data

Processing

LD

511ns / step

MOV

240ns / step

Floating-point

Arithmetic

+, -, x, / : 338ns / step

Program Memory

7 MByte (Upload, Parameter, System)

Number of

Program Blocks

Max 128, up to 65,530 steps per block (PID)

Number of I/O

8,192

4,092

2,048

Number of I/O Devices

Input: 131,072 points, Output: 131,072 points

Supporting

 Program

LD

Scan, Subroutine, Initialize (COLD), Initialize (HOT), Periodic interrupt

Special

Configuration

Initializing special card, PID control, Thermistor setting,
Loadcell setting, I/O Input module filter setting

Communication

User protocol (Serial), User protocol (Ethernet), MODBUS TCP/RTU Master/Slave, Ethernet High-speed link, CIMON-NET Master / Slave, DNP3, Public network IP setting, Fieldbus, OPC UA Server

SFC

SFC Program

Periodic Interruption

Maximum 15, cycle setting (10–60,000 ms, Unit :10 ms),

 priority setting (0–14)

Base Expansion

Maximum 16 (10/100Base-T/TX)

Max. Distance

Electricity (100 m)

Redundancy

-

Operation Modes

LOCAL/Remote (RUN, STOP, PAUSE)

Restarting

Cold, Hot Restart

Self-Diagnosis

Monitoring delay of processing, problems of memory,

I/O, battery, power error

Data Preservation

Against Power Failure

K device and conservation (Latch) in M, L, T, C, S, D device

Watch Dog Timer (WDT)

Maximum 5000 ms (Unit: 10 ms)

Timer

On Delay, Off Delay, Addition, Monostable, Retriggerable
Cycle: Either 10 or 100 ms
TC (Current value)/TS (Setting value)

Counter

UP, DOWN, UP/DOWN, RING COUNTER, CC (Current value)/CS (Setting value)

No limitation on number of points
Count range: -32,768–32,767

PID

32 Channels, Auto-Tuning