Keyence DL-RS1A/FD-S Manuel d'utilisateur télécharger pdf (Page 11)

Commands and Responses

■

Read output states and data from all sensor amplifiers (MS command)

Command

Response

Error response

* The data length is different depending on the model.

■ Read with external input to the DRQ terminal (DRQ read)

You can send an input signal (by short-circuiting DRQ (terminal number 6) and SG (terminal number

1, 4, or 5)) from an external device such as a PLC instead of sending a command.

Response

Error response

* The data length is different depending on the model.

M S CR LF

Control

output

Control

output

Control

output

CR LF

Data of the sensor

amplifier with ID:00*

,, ,,

Data of the sensor

amplifier with ID:01*

…

Data of the sensor

amplifier with the last ID No.*

Sensor amplifier with ID:00 Sensor amplifier with ID:01 Sensor amplifier with the last ID No.

** *

ER CR LF

Error No.

2 ms min.

Input signal

OFF

DRQ

Control

output

Control

output

Control

output

CR LF

Data of the sensor

amplifier with ID:00*

,, ,,

Data of the sensor

amplifier with ID:01*

…

Data of the sensor

amplifier with the last ID No.*

Sensor amplifier with ID:00 Sensor amplifier with ID:01 Sensor amplifier with the last ID No.

** *

ER CR LF

Error No.

Commands and Responses

Writing

External devices such as PLC's use the following communication commands to write data to

DL-RS1A.

Attempting to write data with "read-only" attribute results in a communication error and an

error response (error number: 22).

■ Write to the specified sensor amplifier (SW command)

Command

Response

Error response

* The data length is different depending on the data being written.

■ Write to all sensor amplifiers (AW command)

Command

Response

Error response

* The data length is different depending on the data being written.

Point

SW CR LFID No. Data No.

Setting data*

SW CR LFID No. Data No.

ER CR LF

Error No.

AW CR LFData No.

Setting data*

AW CR LFData No.

ER CR LF

Error No.

1 2 ... 6 7 8 9 10 11 12 13 14 15 16 ... 23 24

Commentaires sur ces manuels

Pas de commentaire

Keyence DL-RS1A/FD-S Manuel d'utilisateur Page 11

Commentaires sur ces manuels

Produits connexes et manuels pour Capteurs Keyence DL-RS1A/FD-S