Recv Instruction (When Using Fp7 Mw Unit) - Panasonic FP7 User Manual

Instruction References

9.1.2 RECV instruction (When using FP7 MW Unit)

Data can be transferred from the destination unit to own unit between PLCs connected by
MEWNET-W or MEWNET-W2 by specifying the both operation devices.
 Instruction format
R100
RECV.US
(Note): The above figure shows the case that the FP7 MW Unit of S1=U1 (slot no.1) is specified by UNITSEL
instruction.
 Operand
Item Settings
S1 Specify the destination unit number.
Specify the starting address of the device in the
source data area of destination unit.
S2
(Note 1) (Note 2) (Note 3) (Note 4)
n Specify the number of received data. (Note 5)
Specify the device starting address in the home
D1
unit storing received data. (Note 1)
Specify the device area of the local unit storing
D2
the execution result code (1 word).
(Note 1): The transfer method varies according to the device type specified for operands [S2] and [D1].
Device specified in [S2] and [D1]
16-bit device: WX, WY, WR, WL, DT, LD
1-bit device: X, Y, R, L, DT.n, LD.n
(Note 2): The bit devices DT, n, LD and n cannot be specified for the starting address of the source data of
destination unit.
(Note 3): When the source unit is FP7, only global devices can be specified. Local devices cannot be specified.
(Note 4): When the source data is FL, specify the integer (U, H). (For FL100, specify U100.)
(Note 5) The number of sent data is in word unit for the register transmission and it is in bit unit for the bit
transmission.
9-4
UNITSEL
U3 R100 U20
S1 S2 n
U1 U0
S1 S2
DT200 DT10
D1 D2
Settable device
WX,WY,WR,WL,DT,LD,
U,H
WX,WY,WR,WL,DT,LD,
U,H
X,Y,R,L,DT.n,LD.n
WX,WY,WR,WL,DT,LD,
U,H
WX,WY,WR,WL,DT,LD
X,Y,R,L,DT.n,LD.n
WX,WY,WR,WL,DT,LD
Transfer method
Register transmission
Bit transmission
Setting range
W mode: 1 to 32
W2 mode: 1 to 64
(For register
transmission)
0 to 65535
(For bit transmission)
0 to 65535F
(For register
transmission)
W mode: 1 to 56
W2 mode: 1 to 1020
(For bit transmission)
1 (Fixed)
(Note 1)
-