NAiS FP2 - Page 60

5-14
Link area allocation
- Link relay allocation
System registers
Set value of various control units
No. Name
No. 1 No. 2 No. 3
No. 40 Range of link relays used 64 64 64
No. 42 Starting no. of link relay send area 0 20 40
No. 43 Size of link relay send area 20 20 24
- Link register allocation
System registers
Set value of various control units
No. Name
No. 1 No. 2 No. 3
No. 41 Range of link registers used 128 128 128
No. 44 Starting no. of link register send area 0 40 80
No. 45 Size of link register send area 40 40 48
Setting the largest unit number
No. Name Set value
No. 47 Largest unit number setting for PC(PLC) link 3
Connection diagram
Reference: For the details on PC(PLC) link of FPΣ, refer to <FPΣ User’s Manual ARCT1F333>.