Outline And Features; Precautions - AND CC-Link Interface AD-4402-OP-20 Instruction Manual

2. 2. 2. 2. Outline and Feature Outline and Features s s s
Outline and Feature Outline and Feature
The CC link (Control & Communication link) is used to connect factory automation
devices and control it by a master unit. Refer to the CC-link partner association
vender regarding the details of this open system and each device.
The AD-4402 OP-20 is a remote device station of the CC link interface version 1.10.
It is easy to construct the programs to control the AD-4402 because the option can
control the indicator with the remote I/O and remote registers, or communication
commands.
2.1. 2.1. Precaution 2.1. 2.1. Precautions s s s Precaution Precaution
Before any use, confirm the following articles for safe operation.
CC-link connection
Conform to the specification of the CC link version 1.10.
Grounding the option
Ground the option to an earth ground.
Communication cable
Use a special shielded cable made by the CC-link partner vender.
Wiring the cable
Separate the link wiring from other equipment wires such as a motor, inverter or a
power source. Unless the CC-link wires are separated, an operation error may occur
or it could cause the operator to receive an electric shock.
Test mode
When using the indicator in test mode, remove CC-link connection to avoid operation
error by other equipment on the link.
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