(Data memory)
Slave station 01(8)
(Data memory)
Master station 00(8)
Slave station n○ : Send
(Data memory)● : Receive
n=02to77 (8)
Memory addresses inside control module of slave station continue in order of receiving and sending.
(2) In case that setting the data link ( V5 memory capacity save function) when the master station and all slave stations are JW-20CM.
bytes)256 oftotal area a(Within |
linkRelay |
※f1 | (Within control |
※f1 (Within JW-20CM) | module) | (Within |
h1 | | 64 bytes |
| in total) |
| | ※fn |
f1+h1 | | hn |
c1 | | fn +cn |
| |
cn
b0
b1 
cn
• Omitted a memory map
※ginside control module. 1
(Within a
oftotal area a(Within link |
Register |
Flag
9 area
| total of |
i1 | 512 bytes) |
|
g1+i1 | ※gn |
i |
| n |
d1 | gn +dn |
|
| dn |
e1 | en |
24bytes | 24bytes |
•Set the relay link area, the register link area, and the flag area within the settings range of page 13·20, 21. Be careful not to double any address allocation of these.
•Set “a0” to “in” above for parameters of master station and slave station (see page 9·22, 33 and 34).
Parameter for setting in master station | Parameter for setting in slave station |
Top address of relay link area a0, a1 to an | Top address of flag area (slave station) e1 to |
| en |
Top address of register link area b0, b1 to bn | Number of receiving bytes of relay link area |
| h1 to hn |
Number of sending bytes of relay link area | Number of receiving bytes of register link |
c0, c1 to cn | area i1 to in |
Number of sending bytes of register link | |
area d0, d1 to dn | |
Top address of flag area (master station) e0. | |
| |
•Set the receiving area for save memory function within the range of the link area. 0 ≦ a 1 ≦ Total number of bytes of relay link area -h1
0 ≦ a n ≦ Total number of bytes of relay link area -hn
0 ≦ b 1 ≦ Total number of bytes of register link area -i1 0 ≦ a n ≦ Total number of bytes of register link area -in
9·36