OMRON SYSMAC CP1H series PLC (X/XA/Y type) operating instructions

Omron SYSMAC CP1H series PLC (X/XA/Y type) English operation manual (W450-E1-08), core introduction of 20K step program capacity, high-speed pulse control (up to 1MHz), 4-axis high-speed counter, built-in analog I/O (XA type), supports USB/serial communication, up to 7 expansion units, CJ series module expansion, standardized installation and wiring, memory allocation, operation mode, scanning cycle, fault diagnosis, suitable for high-precision positioning and small and medium-sized automation control systems.

Hardware specifications (core parameters)

Project parameters

Program capacity 20K steps

Instruction speed base 0.1 μ s, special 0.15 μ s

Power supply AC100-240V/DC24V

Working temperature 0-55 ℃

Built in I/O X/XA: 24 in/16 out; Y: 12 in/8 out

High speed counter 4-axis, 100kHz/50kHz; Y-shaped dedicated 1MHz

Pulse output 4-axis, 100kHz; Y-shaped dedicated 1MHz

Analog quantity (XA) 4 inputs/2 outputs, resolution 1/6000 or 1/12000

Expansion capability CP series 7 units; CJ series 2 units

Memory area allocation

Regional address range function maintains power failure

CIO 0-6143 Input/Output, Internal Bit No

HR H0-H511 holding relay is

AR A0-A959 System Identification and Status Section

DM D0-D32767 data storage is

TIM/CNT T0-T4095/C0-C4095 timing/counting section

The built-in program and parameters of Flash are

Battery CJ1W-BAT01 HR, DM, CNT are

Operation mode

Program: Stop running, can download/check program

MONITOR: Run the program, support online modification, and force

RUN: Run at full speed, prohibit program modification

The startup mode can be preset in the PLC Setup.

High speed function (core)

High-speed counter

4-axis, single-phase 100kHz, differential 50kHz

Y-shaped dedicated: 1MHz line driven input

pulse output

4-axis, 100kHz; Y-shaped dedicated 1MHz

Support CW/CCW, pulse+direction

Acceleration and deceleration of trapezoidal/S-curve, origin search

interrupt

Input interrupt: 8 points (Y-shaped 6 points), response 0.3ms

Timer interrupt: 1ms accuracy

Quick response to input

Minimum pulse of 50 μ s, unaffected by scanning period

Communication interface

Built in USB: direct connection to computer programming, driver free

Optional serial port board

CP1W-CIF01：RS-232C

CP1W-CIF11/12：RS-422A/485

Optional board

CP1W-CIF41：Ethernet

CP1W-DAM01：LCD

Protocol: Host Link, Modbus RTU, no protocol

Installation and wiring

Installation: DIN rail or panel installation, spacing * * ≥ 10mm**

Grounding: Protection ground * * ≤ 100 Ω * *, independent functional ground

Wiring:

Input: 24VDC, response adjustable from 0.5-32ms

Output: Relay 2A, transistor 300mA

Safety: Emergency stop, interlock, and limit must be configured externally

Scanning cycle

Composition: Supervised processing+Program execution+I/O refresh+Peripheral services

Minimum setting: 1-32000ms

Monitoring: Super report A401.08, stop running

Optimization: Task standby, JMP skip, reduce refresh rate

Malfunctions and Diagnosis

Indicator lights: POWER/RUN/ERR/ALM/BKUP

Common errors: No END, circuit error, I/O overload

Diagnosis: 7-segment code displaying error code, log recording

Key issues

Question 1: What is the core difference between the X/XA/Y models of CP1H?

answer:

X: Standard type, 24 in 16 out, no built-in analog quantity.

XA: Add 4 analog inputs and 2 analog outputs on top of X.

Y: Simplified I/O (12 in 8 out), providing dedicated 1MHz high-speed pulse/counting terminals for ultra high speed positioning.

Question 2: What is the data power-off saving mechanism of CP1H? Which areas will be saved?

Answer: Adopting a dual mechanism of Flash automatic backup and battery backup:

Flash: Save user programs, PLC parameters, and comments without the need for batteries.

Battery (CJ1W-BAT01): Save the current values of HR, DM, and counters, and do not lose them when powered off.

Question 3: How many modules can CP1H expand at most? What are the restrictions?

answer:

Can accommodate up to 7 CP series expansion units (I/O, analog, temperature).

Up to 2 CJ series special I/O/bus units can be connected through CP1W-EXT01.

Limitations: Total input/output words * * ≤ 15 * *, 5V power consumption * * ≤ 2A * *, 24V power consumption * * ≤ 1A * *.