Keyence Visual KV Series Manual de usuario descargar pdf (Pagina 313)

7.6 Display Interface Mode Programming

KV-300 Series Only

KV-300

KV-10/80

Chapter 7 KV-L2 Serial Interface Module

1-289

When specifying ch. nos. 0250 to 0253 for CNT_, CTC and CTH can be monitored.

The specified ch. no. of the device has the following ON/OFF data and current

values.

■ Response format (When the command is executed normally, the response

includes the end code "00".)

Note 1: Up to 128 channels can be registered. Attempting to registering more than

128 channels will result in an error (end code: 5A).

Note 2: A device is specified with uppercase alphabetical characters. An underscore

(_) represents a space.

Note 3: The station no., ch. to change, and bit to change are indicated in decimal;

the end code, in hexadecimal.

Combined commands for reading monitor I/Os (QQIR)

This command reads the ch. information or DM data according to the table registered

by the monitor I/O register command.

■ Command format

■ Response format (When the command is executed normally, the response

includes the end code "00".)

Note 1: The data is read in the order it was registered by the monitor I/O register

command.

Note 2: The station no., ch. to change, and bit to change are indicated in decimal;

the end code, in hexadecimal.

Note 3: For the counter/timer, only the ON/OFF data is read if no ch. is specified at

registration.

Channel No. 0250 0251 0252 0253

ON/OFF data CTC0 CTC1 CTC2 CTC3

Current value CTH0 CTH0 CTH1 CTH1

Station No.

@ QQ MR

FCS

❋

Station No.

Header code

Sub header code Terminator

Station No.

QQ IR

FCS

❋

Header

code

Sub

header

code

Terminator

00 to 15

(in decimal)

QQ IR

ON/

OFF

FCS

ON/

OFF

,,,

❋

Station no.

End code

Ch. data

nnnn

Header code

Sub header code

ON/OFF information + current

value when ch. of counter/timer

is specified

Data

delimiter

Bit ON/OFF

information

Ch. data

nnnn

Data to be read (in hexadecimal) when

ch. of I/O relay, internal utility relay,

temporary data memory address, or

data memory address is specified.

Terminator

KVHKA Chap 07_5to10.p65 08.3.11, 11:18 AM289

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