Omron CQM1H-SCB41 Operation Manual page 77

Overview of the Protocol Macro Functions
Item
Message con- *1:
tents Header and
terminator
data attributes
*2:
Data
attributes of
addresses
and data in
send/receive
messages
62
Con- ASCII data, hexadecimal data, or control code
stant
Con- ASCII data, hexadecimal data, or control code (with an address, no control
stant code is possible)
Vari- No conversion, conversion to ASCII data, or conversion to hexadecimal data
ables (the read/write direction can be specified)
Designa- (X, Y)
tion
X: Effective address (where read from, or where written to)
method
Y: Data size (1 to 256)
Note The data size is the number of bytes on the transmission
X Word designa-
tion
Wild card
Repeat counter N
Y Linear expres-
sion including
repeat counter
Wild card
Word designa-
tion
Description
path.
Word read (I/O
memory to
send data)
Word write
(receive data to
I/O memory)
*
aN + b
*
Word read (I/O
memory to
send data)
Section 5-1
Specify using Set leading
the 2nd oper- address + n
and of the (The linear
PMCR( ) expression aN
instruction. + b, including
repeat counter
Specify using a
N, is also pos-
link word.
sible for n.)
I/O memory
direct designa-
tion
Specify using
the 3rd oper-
and of the
PMCR( )
instruction.
Specify using a
link word.
I/O memory
direct designa-
tion
Any data or address can be
received (only in receive mes-
sages)
a: 0 to 255; b: 1 to 255
N: Repeat counter value
Can be received regardless of
the length (only in receive mes-
sages)
Specify using Set leading
the 2nd oper- address + n
and of the (The linear
PMCR( ) expression aN
instruction. + b, including
repeat counter
Specify using a
N, is also pos-
link word.
sible for n.)
I/O memory
direct designa-
tion