KEYENCE Visual KV Series - Manual (Page 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
7
■ 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.
nn
@ MM FCS ❋ C
R
End code
nn
Model code
nn
Header code Terminator (KV-300): 13 (in hexadecimal)
Station No.
nn
@ TS FCS ❋ C
R
Any char140 acters
(122 characters max., except "CR")
Header code 00 to 15
(in decimal)
Terminator
(or delimiter)
Station No.
nn
@ TS FCS ❋ C
R
Any characters
(122 characters max., except "CR")
Header code Terminator
(or delimiter)
@ QQ MR
FCS
,
,
❋ C
R
Station no.
nn
Device
xxxx
Ch. no.
nnnn
Operand
nn
00 to 15
(in decimal)
Header
code
Sub header code
Device
xxxx
Ch. no.
nnnn
Operand
nn
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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