Kv -300 – KEYENCE Visual KV Series User Manual
Page 307

7.6 Display Interface Mode Programming
KV-300 Series Only
KV
-300
KV-10/80
Chapter 7 KV-L2 Serial Interface Module
1-283
1
7
■ Response format (When the command is executed normally, the response
includes the end code "00".)
Note 1: The KV-300 CPU has its own 10 input ports (0000 to 0009); therefore, when
data is written to 0000 ch, the KV-300 CPU ignores data to be written to input relays
0010 to 0015.
Note 2: Data cannot be written to addresses 0002 to 0004, or to addresses 0070 or
higher.
Note 3: Data cannot be written across special utility relays.
Note 4: The station no. is indicated in decimal; the end code, in hexadecimal.
Read set value of counter/timer/high-speed counter comparator (R#)
This command reads set values of the specified counter/timer/high-speed counter
comparator in the form of 4-digit BCD.
■ Command format
*
An instruction word is specified with uppercase alphabetical characters.
An underscore (_) represents a space.
■ Response format (When the command is executed normally, the response
includes the end code "00".)
Note 1: An underscore (_) in the instruction word represents a space. Be sure to
include the underscore in the instruction word when transmitting the command.
Note 2: If a set value exceeds 10000, 9999 is returned as the set value.
The station no. is indicated in decimal; the end code, in hexadecimal.
Update set value of counter/timer/high-speed counter comparator (W#)
This command updates the set value of the specified counter/timer/high-speed
counter comparator.
@
WJ
FCS
❋
C
R
Station No.
nn
End code
nn
Header code
Terminator
@
R#
FCS
❋
C
R
Station No.
nn
Instruction
word
xxxx
Operand
nnnn
Header code
00 to 15
(in decimal)
Terminator
Instruction word
Operand
Data
CNT_
0000 to 00249
Counter/timer
TIM_
CNT_
0250 to 0253
High-speed counter comparator
@
R#
FCS
❋
C
R
0000 to 9999
(in decimal)
Station No.
nn
End code
nn
Set value
nnnn
Header code
Terminator
KVHKA Chap 07_5to10.p65
08.3.11, 11:18 AM
283