3 commands and responses, List of commands and responses, Kv -300 – KEYENCE Visual KV Series User 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
1
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
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