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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
S ● ● ● ● ● ● ●
n
D1
D2
(Note 1)
● ● ● ● ●
D3
(Note 1) When the receiver 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 master unit to the partner unit between PLCs connected by
MEWNET-W or MEWNET-W2.
● When the SEND instruction is executed, the data is read from the device that starts with [S]
in the master unit and the data is stored in the address that starts with [D2] in the partner
unit.
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Setting the amount of sent data [n]
Transfer method Communication Mode Amount of sent data n
Register transfer
W mode 1 to 55 words
W2 mode 1 to 1020 words
Bit transfer
W mode Fixed at 1 bit
W2 mode Fixed at 1 bit
(Note 1) The transfer method varies according to the device type specified for operands [S] and [D2]. The
register transfer is used for 16-bit devices and the bit transfer is used for 1-bit devices.
Devices specified for [S] and [D2] 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 amount of sent data is specified in words for the register transfer and in bits for the bit transfer.
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Specification of partner unit station number [D1]
Communication Mode Setting range
W mode 1 to 32
W2 mode 1 to 64
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Specification of destination address [D2]
Transfer method Communication Mode Address range
Register transfer
W mode
0 to 65535
16.1 SEND (When FP7 Multi-wire Link Unit Is Used)
WUME-FP7CPUPGR-12 16-3
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