Panasonic FP-E - Page 582

High−level Instructions
3 − 318
Outline Communicates with an external device using the RS232C port.
Program example
Ladder
Diagram
Boolean
Ladder Diagram
Address Instruction
Trigger
S n
10
R0
F144 TRNS, DT 100, K 8
1
1
DF
10
11
12
ST R 0
DF
F144 (TRNS)
DT 100
K8
S Starting 16-bit area for storing data to be sent
n 16-bit equivalent constant or 16-bit area to specify number of bytes to be sent
− When the value is positive, an end code is added.
− When the value is negative, an end code is not added.
− When the value is H8000, the transmission mode of the RS232C port is
changed.
Operands
O
p
erand
Relay Timer/Counter Register
Index
register
Constant
Index
modifier
Operand
WX WY WR SV EV DT I K H
modifier
S N/A N/A N/A N/A N/A A N/A N/A N/A A
n A A A A A A A A A A
FP0/FP−e
F144
Serial data communication
(TRNS)
Availability
FP0/FP−e
A
:
A
vailable
N/A: Not Available
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