Keyence DL-CL1 User Manual download pdf (Page 45)

3-17

Communicating with the FD-S series

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

3-3

Communication Methods

This section describes how the CC-Link master station communicates with the DL-

CL1.

"Reading an Output from a Sensor Amplifier" (page 3-17)

"Entering an External Input into a Sensor Amplifier" (page 3-17)

"Reading Current Values (Instantaneous Flow Rate) from Sensor Amplifiers"

(page 3-18)

"Issuing a Motion Command to a Sensor Amplifier" (page 3-20)

"Rewriting a Setting Value of a Senso

r Amplifier" (page 3-

21)

"Reading/Writing Settings or Status of a Sensor Amplifier" (page 3-21)

Available outputs: Output 1, Output 2, and Output 3

This example reads output 1 from the sensor amplifier of ID01.

(1) The output from the sensor amplifier is brought into the remote input device by cyclic transfer.

Available outputs: Integration reset, flow rate hold reset, zero adjustment,

temperature hold reset

This example illustrates how to enter a flow rate hold reset input into the sensor amplifier of ID01.

(1) The value of the remote output device which is assigned an external input request is linked by cyclic

transfer, so that the external input of the sensor amplifier is turned on or off.

(2) The input status of the sensor amplifier can be checked with the external input response (except for

small-

memory mode 1).

Reading an Output from a Sensor Amplifier

Output of sensor amplifier

RX00

(1)

Output

Output 1 of ID 01

OFF

PLC

Sensor amplifier

Entering an External Input into a Sensor Amplifier

PLC

Sensor amplifier

(1)

External Input request

RY10

(2)

External Input response

RWr05 BIT0

External Input

Integration reset input to ID 01

OFF

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Keyence DL-CL1 User Manual Page 45

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