Keyence Visual KV Series Manual de usuario descargar pdf (Pagina 312)

7.6 Display Interface Mode Programming

KV-300 Series Only

KV-300

KV-10/80

Chapter 7 KV-L2 Serial Interface Module

1-288

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

includes the end code "00".)

Test (TS)

This command returns the exact command sent from the host computer as a

response.

■ Command format

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

includes the end code "00".)

Note: The command returns a terminator or delimiter (whichever was given) as the

data delimiter.

Combined commands for registering monitor I/Os (QQMR)

This command registers the devices such as I/O relays, counters, timers, data

memory addresses, temporary data memory addresses, high-speed counters, or

high-speed counter comparators that are to be read into the table. Once registered,

these values are retained until the restart or initial command is received, data is re-

registered, or power is cut off. The table registered by this command is to be read by

the monitor I/O read command.

■ Command format

*A device is specified with uppercase alphabetical characters. An underscore (_)

represents a space. Set any character except the control code as the operand.

ON/OFF shows the contact status.

Station No.

@ MM FCS

❋

End code

Model code

Header code Terminator(KV-300): 13 (in hexadecimal)

Station No.

TS FCS

❋

Any char140 acters

(122 characters max., except "CR")

Header code

00 to 15

(in decimal)

Terminator

(or delimiter)

Station No.

@ TS FCS

❋

Any characters

(122 characters max., except "CR")

Header code Terminator

(or delimiter)

@ QQ MR

FCS

❋

Station no.

Device

xxxx

Ch. no.

nnnn

Operand

00 to 15

(in decimal)

Header

code

Sub header code

Device

xxxx

Ch. no.

nnnn

Operand

Data delimiter

Device Ch. No. Operand Response Data

CIO_ 0000 to 0179 00 to 15 or CH ON/OFF or channel data I/O relay, internal utility relay

HR_ _ 0000 to 0031 00 to 15 or CH ON/OFF or channel data Temporary data memory address

AR_ _ 0000 to 0179 00 to 15 or CH ON/OFF or channel data I/O relay, internal utility relay

TIM_ 0000 to 0249 Any characters or CH ON/OFF or ON/OFF + current value Timer

CNT_ 0250 to 0249 Any character or CH ON/OFF or ON/OFF + current value Counter

CNT_ 0250 to 0253 Any character or CH ON/OFF or ON/OFF + current value High-speed counter comparator CTC

DM_ _ 0000 to 9999 Any character Channel data DM

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