Panasonic FP2 Technical Manual page 47

FP2 Multi-wire Link Unit
Using only a part of the link area
Link areas are available for PC link 0 and PC link 1, and 1,024 link relay points and 128
link register words can be used. This does not mean, however, that it is necessary to
reserve the entire area. Parts of the area which have not been reserved can be used
as internal relays and internal registers.
Example of link relay allocation
Used
Not used
Example of link register allocation
LD0
Used
Not used
Receive area
Send area
Receive area
Internal relays
Receive area
Send area
Receive area
Internal registers
System register
No. Setting contents for PC link 0
40 Link relay range
Starting no. for link relay
42
transmission
43 Link relay transmission size
With the above setting, the 14 words (224 points)
consisting of WL50 to 63 can be used as internal
relays.
System register
No. Setting contents for PC link 0
41 Link register range
Starting no. for link register
44
transmission
45 Link register transmission size
With the above setting, the 28 words consisting
of LD100 to 127 can be used as internal
registers.
MEWNET- W Mode
4.2 PC Link
Setting Setting
value
50
20
20
Setting Setting
value
100
40
40
4 - 7