Keyence DL-CL1 User Manual download pdf (Page 30)

3-2

Communicating with the FD-MH series

- CC-Link Compatible Network Unit DL-CL1 User’s Manual (FD-MH) -

3-1

CC-Link Communication and Operating Modes

The DL-CL1 operates as a remote device station of a CC-Link system.

This section describes the data that the DL-CL1 can exchange through the CC-Link,

and available operating modes.

The DL-CL1's data is linked with the CC-Link maser station as shown below.

Through the link, the CC-Link master station is enabled to:

• Communicate the output signal, current value, an

d error status of sensor amplifiers

without the need of a ladder program.

• Use the remote input RX and remote outpu t RY areas as handshake signals to

execute external inputs to, or change the setting values of, sensor amplifiers.

• Execute motion commands on sensor amplifiers.

• Directly read and write the parameters of sensor amplifiers. This capability gives

the ability to use functions that can be executed on sensor amplifiers.

Data Exchanged by Cyclic Transfer

(1) RX (Remote inputs)

(3)

RWr (Remote registers)

(2) RY (Remote inputs)

(4)

RWw (Remote registers)

Output

Current value

Error information

Read parameter

Request to change setting value

Changed setting value

External input

Write parameter

CC-Link master station DL-CL1

Sensor amplifier

Output

Current value

・・・・・・

Errror information

設定値

外部

Output

Current value

・・・・・・

Errror information

設定値

外部

Output

Current value

・・・・・・

Error information

Setting value

External input

Read/write parameters

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Keyence DL-CL1 User Manual Page 30

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