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FC6A S
ERIES
M
ICRO
S
MART
A
LL
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IN
-O
NE
T
YPE
C
OMMUNICATION
M
ANUAL
FC9Y-B1730
5-3
5: U
SER
C
OMMUNICATION
I
NSTRUCTIONS
User Communication Transmit Instruction Dialog Box in WindLDR
Selections and Devices in Transmit Instruction Dialog Box
Type
TXD
Transmit instruction
RXD
Receive instruction
Port No.
Port 1 - Port 3
Transmit user communication from port 1 (TXD1) through port 3 (TXD3)
S1
Source 1
Enter the data to transmit in this area.
Transmit data can be constant values (character or hexadecimal), data registers, or BCC.
D1
Destination 1
Transmit completion output can be an output or internal relay.
D2
Destination 2
Transmit status register can be data register D0000-D7998 or D10000-D55998.
The next data register stores the byte count of transmitted data.