KEYENCE Visual KV Series - Manual (Page 299)

7.6 Display Interface Mode Programming KV-300 Series Only
KV
-300
KV-10/80
Chapter 7 KV-L2 Serial Interface Module
1-275
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7
7.6.3 Commands and Responses
This section describes the command and response format used in Display Interface
mode and the command setting method.
List of commands and responses
Range of available station nos.: 00 to 15
■ Format of commands and responses
Command Response
Header Function Header Command Header Response
code code data code data
RR Read I/O relay/internal RR Read start ch. Number of RR End code
utility relay channel to read Data read
RH Read temporary memory RH Read start no. RH End code
address/analog timer Number of timer to read Data read
RC Read current value of counter/ RC Read start no. RC End code
timer/high-speed counter Number of counter/timer to read Data read
RG Read status of counter/timer RG Read start no. RG End code
/high-speed counter comparator Number of counter/timer/ ON/OFF information
comparator to read
RD Read DM RD Read start DM no. RD End code
Number of DM to read Data read
RJ Read I/O relay /internal RJ Read start ch. RJ End code
utility relay Number of channel to read Data read
WR Force update of I/O relay/ WR Write start ch. WR End code
internal utility relay Data to write
WH Update temporary memory WH Write start ch. WH End code
address Data to write
WC Update current value of WC Write start no. WC End code
counter/timer/high-speed Data to write
counter
WG Force-update status of WG Write start no. WG End code
counter/timer/high-speed Data to write
counter comparator
WD Update DM value WD Write start no. WD End code
Data to write
WJ Force update of I/O relay/ WJ Write start ch. WJ End code
internal utility relay Data to write
R# Read set value of counter/ R# Instruction word R# End code
timer/high-speed counter Operand Set value
comparator
W# Update set value of W# Instruction word W# End code
counter/timer/high-speed Operand
counter comparator New set value
MS Read KV-300 CPU MS MS End code Operation
operation mode mode
SC Change KV-300 CPU SC Operation mode SC End code
operation mode
FCS @ ❋ C
R
Station no.
Header
code
Command/response
data
KVHKA Chap 07_5to10.p65 08.3.11, 11:18 AM 275