Panasonic FP0R User Manual page 146

Communication
System register settings
Link register allocation
System register settings
146
No. Name
1)
40 Link flags - Send/receive area - Number of words shared by
all linked PLCs
42 Link flags - Send area - Start sending from this word ad-
dress
43 Link flags - Send area - Number of words to send
1)
The value of this system register must be identical for all stations.
Send area
No. Name
1)
41 Link registers - Send/receive area - Number of words
shared by all linked PLCs
44 Link registers - Send area - Start sending from this word
address
45 Link registers - Send area - Number of words to send
1)
The value of this system register must be identical for all stations.
When link areas are allocated as shown above, the send area of station no.
1 can be transmitted to the receive areas of stations no. 2, 3, and 4. Also,
the receive area of station no. 1 can receive data from the send areas of
stations no. 2 and 3. Station no. 4 is allocated as a receive area only and
can receive data from stations no. 1, 2, and 3, but cannot send data to
other stations.
Receive area # Station number of PLC
Station set-
tings
#1 #2 #3 #4
64 64 64 64
0 20 40 0
20 20 24 0
Station settings
#1 #2 #3 #4
128 128 128 128
0 40 80 0
40 40 48 0
FP0R User's Manual