Example For Plc Link 1 - Panasonic FPS Series User Manual

Communication
System register settings
No. Name
Link registers - Send/receive area - Number of words shared by all linked
1)
41
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.

8.7.2.2 Example for PLC link 1

Set system register 46 to "Reverse" to use PLC link 1. See "PLC Link 0 and 1 Allocation
Setting" on page 232.
Link relay allocation
#1
WL64
83
84
127
Send area
System register settings
No. Name
1)
50 Link relays - Send/receive area - Number of words shared by all linked PLCs
52 Link relays - Send area - Start sending from this word address
53 Link relays - Send area - Number of words to send
1)
The value of this system register must be identical for all stations.
228
#2
WL64
#1
83
84
#2
103
104
#3
127
Receive area
#3
WL64
#1
#2
103
104
#3
127
# Station number of PLC
FPΣ User's Manual
Station settings
#1 #2 #3 #4
128 128 128 128
0 40 80 0
40 40 48 0
#4
WL64
#1
#2
#3
127
Station settings
#1 #2 #3 #4
64 64 64 64
10
64 84 64
4
20 20 24 0