Omron SYSMAC CV1000 - User Manual

Cat. No. W205-E1-04
Programmable Controllers
SYSMAC CV-series
CV500/CV1000/CV2000/CVM1

Summary

SECTION 1 Introduction

1-3 Communications Specifications

SECTION 2 Switch Settings and Communications Parameters

2-1 CPU Settings and Parameters

2-2 Host Link Unit Settings and Parameters

Details on Host Link Unit components, switches, and setting procedures.

SECTION 3 Installation

3-3 Connection Cables for the Host Link Unit

3-4 RS-232 C Connections

Specifications and connection methods for RS-232C connections.

3-5 RS-422 Connections

Specifications and connection methods for RS-422 connections.

3-9 Wiring

SECTION 4 Communications

4-1 Initial Communications Test

Steps for performing an initial test to verify system operability.

4-3 C-mode Commands

Details C-mode commands, protocol, blocks, and checksum calculation.

4-5 Communications Timing

Explains transmission timing in full-duplex and half-duplex communications.

SECTION 5 C-mode Commands

5-1 C-mode Command List

5-22 STATUS READ

5-24 ERROR READ

Reads and clears PC errors.

SECTION 6 Maintenance and Troubleshooting

6-1 Maintenance

Explains maintenance methods and procedures for the Host Link System.

6-2 Indicators

6-3 C-mode Response Codes

Appendix D Sample Programs Including Commands for Host Computer

Program Example 1: Data Transfer to Host Computer (SEND)

Omron SYSMAC CV1000 Specifications

General

Manufacturer	Omron
Type	PLC
Memory Capacity	Not specified in detail
Communication Ports	RS-232C
Power Supply	24 VDC or 100-240 VAC (depending on model)
Operating Temperature	0°C to 55°C
Humidity	10% to 90% (non-condensing)
Vibration Resistance	10 to 57 Hz, 0.075 mm amplitude
Shock Resistance	10 G
Model	SYSMAC CV1000