Omron CJ2M-CPU Series Connection Guide

Table of Contents
1. Related Manuals ........................................................................................ 1
2. Terms and Definitions ............................................................................... 2
3. Precautions ................................................................................................ 3
4. Overview .................................................................................................... 4
5. Applicable Devices and Device Configuration ....................................... 5
5.1. Applicable Devices ............................................................................. 5
5.2. Device Configuration .......................................................................... 6
6. Serial Communications Settings ............................................................. 8
6.1. Parameters ........................................................................................ 8
6.2. Cable Wiring ...................................................................................... 9
7. Serial Communications Connection Procedure ................................... 10
7.1. Work Flow ........................................................................................ 10
7.2. Oriental Motor Driver Setup .............................................................. 11
7.3. PLC Setup ........................................................................................ 17
7.4. Serial Communication Status Check ................................................ 31
8. Initialization method ................................................................................ 37
8.1. Initializing PLC ................................................................................. 37
8.2. Initializing Oriental Motor Driver ....................................................... 38
9. Program .................................................................................................... 39
9.1. Overview .......................................................................................... 39
9.2. Destination Device Command .......................................................... 44
9.3. Error Detection Processing .............................................................. 46
9.4. Memory Maps .................................................................................. 47
9.5. Ladder program ............................................................................... 50
9.6. Timing Chart ..................................................................................... 56
9.7. Error processing ............................................................................... 57
10. Revision History .................................................................................. 59

Omron CJ2M-CPU Series Specifications

General

Power Supply	24 VDC
Number of Instructions	Over 400 instructions
Model	CJ2M-CPU11, CJ2M-CPU12, CJ2M-CPU13, CJ2M-CPU14, CJ2M-CPU15
Program Capacity	5K steps to 60K steps
I/O Capacity	Up to 2, 560 points
Communication Ports	Ethernet, USB, RS-232C
Execution Time	0.04 µs per basic instruction
Operating Temperature	0 to 55°C
Position Control	Supported
High-speed Counter	100 kHz max.
Pulse Output	100 kHz max.
Maximum Units	40 units
Storage Temperature	-20 to 75°C
Interrupt Inputs	Supported