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4. FUNCTIONS
(2) When unconfirmed service is received:
A minimum of 30ms is required from when Y03 tuns off till X03 turns off.
Turn off Y03 after confirming that X03 has turned off.
X03 is turned on to notify the PC CPU that the AJ71PB96F/A1SJ71PB96F has
received an unconfirmed service.
The PC CPU reads the data from the received area and received data area
using the FROM instruction, and when reading is completed, Y03 turns on
to notify such to the AJ71PB96F/A1SJ71PB96F.
The AJ71PB96F/A1SJ71PB96F turns off X03.
The PC CPU turns off Y03
Y03
UCS reception
X03
FROM/TO
FROM
Receive
area read
Receive area/receive data
area reading complete
FROM
Receive data
area read
4-24
MELSEC-A
Reading complete reset
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