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Available bit devices (●: Available)
Operand
Bit device
Specification of bit of
word device
Index
modifier
X Y R L T C P E SR IN OT DT.n LD.n
S1
S2
(Note 1)
● ● ● ● ● ● ●
n
D1 ● ● ● ● ● ● ●
D2
(Note 1) When the sender is FP7, only global devices can be specified. (A local device cannot be specified.)
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Outline of operation
● Data can be transferred from the partner unit to the master unit between PLCs connected by
MEWNET-W or MEWNET-W2.
● When the RECV instruction is executed, the data is read from the address that starts with
[S2] in the partner station number [S1] and the data is stored in the area that starts with [D1]
in the master unit.
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Specification of partner unit station number [S1]
Communication Mode Setting range
W mode 1 to 32
W2 mode 1 to 64
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Specify the starting address [S2] of the sender data area
Transfer method Communication Mode Address range
Register transfer
W mode
0 to 65535
W2 mode
Bit transfer
W mode
0 to 65535F
W2 mode
(Note 1) The transfer method varies according to the device type specified for operands [S2] and [D1]. The
register transfer is used for 16-bit devices and the bit transfer is used for 1-bit devices.
Device specified in [S2] and [D1] Transfer method
16-bit device: WX, WY, WR, WL, DT, LD
Register
transmission
1-bit device: X, Y, R, L, DT.n, LD.n Bit transmission
(Note 2) The bit devices DT, n, LD and n cannot be specified for the starting address of the source data of
partner unit.
(Note 3) When the receiver is the file register FL, specify a constant. Example) For FL100, specify U100. For
the file register, only bank 0 can be specified.
16.2 RECV (When FP7 Multi-wire Link Unit Is Used)
WUME-FP7CPUPGR-12 16-7
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