Panasonic FP7 Series Command Reference Manual page 1084

17.39 SEND (MC Protocol Master)
Operan
d
W W
X Y
D2 ● ●
D3 ● ●
(Note 1) Only when "direct addressing" in the MC protocol mode is set, integers can be specified for a
destination address.
■
Available bit devices (●: Available)
Operand
X
S ●
n
D1
D2
D3
(Note 1) Bit devices cannot be specified for the operands n, D1, D2, and D3.
■
Outline of operation
● This instruction sends commands from the communication port of the unit to send/receive
data to/from devices that support "MC protocol".
● Data can be read and written by specifying station numbers and memory addresses and
executing the SEND and RECV instructions in a user program, because PLC automatically
creates messages according to the protocol.
● Select a communication mode in the configuration menu of the tool software FPWIN GR7.
● When the SEND instruction is executed, the data is read from the device that starts from [S]
in the master unit and the data is stored in the address that starts from [D1] (upper address)
+ [D2] of the partner unit.
● The transfer method (register transfer/bit transfer) varies according to the device types that
are specified by [S] and [D1].
● The execution result code is stored in the one-word area of the master unit that is specified
by [D3].
■
Specification of [S], [n], [D1], and [D2]
● The transfer method and the amount of sent data [n] vary according to the type of the device
on FP7 that is specified by the operand [S].
17-196
16-Bit device:
W W W S D
R L S D T
● ● ●
● ● ●
Bit device
Y R L T C
● ● ●
32-Bit
device:
TS TE
L U W
WI
C C
D M O
S E
●
●
P E SR IN
Real
Integer numbe
IX K Ｕ H SF
● ●
(N (N
ote ote
1) 1)
Specification of bit of
word device
OT DT.n LD.n
●
WUME-FP7CPUPGR-12
St
rin
r g Index
modifie
r
D
" "
F
●
●
Index
modifier
● ●