KEYENCE Visual KV Series - Manual (Page 300)

7.6 Display Interface Mode Programming KV-300 Series Only
KV
-300
KV-10/80
Chapter 7 KV-L2 Serial Interface Module
1-276
7
■ Setting command data
Set the command data with ASCII characters.
1. Station no.
Use two ASCII code characters to set the station no. For reference, station no.
"01" is converted to "30 31" in ASCII code values as follows.
Station no. (ASCII characters)
ASCII code conversion for FCS calculation
2. Header code
Use two ASCII characters (four characters for QQMR and QQIR) to set the
header code. For reference, the read relay command "RR" is converted to "52
52" in ASCII code values as follows.
Header code (ASCII characters)
ASCII code conversion for FCS calculation
KS Set KS Device KS End code
No. to change
Bit to change
KR Reset KR Device KR End code
No. to change
Bit to change
FK Set/reset multiple channels FK Device FK End code
Nos. to change
Data to force-set/reset
CR Read values of CR CR End code
DM0008 to DM0015 Data of DM0008 to
DM0015
MM Read model code MM MM End code 13
TS Test TS Any characters TS Any characters
(122 characters max.) (122 characters
max.)
QQMR Register combined commands QQMR Ch. no. of device QQMR End command
and monitor I/Os Operand
QQIR Read combined commands QQIR QQIR End code
and monitor I/Os Data read from
registered table
XZ Abort XZ No response
** Initial ** (No station no. or FCS) No response
IC Command undefined error No command IC
Command execution Header End code
disabled code
FCS @ ❋ C
R
Station no.
Header
code
Command/response
data
"40H" in ASCII code .
"ODH" in ASCII code value .
"2AH" in ASCII code value .
0 1
30H 31H
R R
52H 52H
KVHKA Chap 07_5to10.p65 08.3.11, 11:18 AM 276