Omron CJ1W-FLN22, Руководство по эксплуатации, Страница: 74 / 277

Allocated Words Section 4-1
48
4-1 Allocated Words
The FL-net Unit is allocated words in the following four areas for reading set-
tings and status.
• System Setup for CPU Bus Units
Stores initial setup for the FL-net node.
• System Setup in FL-net Unit
Stores Data Link data when the FL-net Unit’s Data Link function is used
with the Unit built-in method.
• Allocated Words in the CIO Area
Stores software switches and status information for functions.
• Allocated Words in the DM Area
Stores software switch and status information for functions.
The words in the CIO Area and DM Area are allocated according to the unit
number as shown in the following tables. The 25 words are allocated per Unit
in the CIO Area and 100 word are allocated per Unit in the DM Area.
CPU Unit FL-net Unit
CPU Bus Unit System Setup
(Set using CX-FLnet or
FL-net Unit Support Software.)
Transferred
when power
supply is turned
ON or Unit is
restarted.
I/O refresh
I/O refresh
Allocated Words in CIO Area for
CPU Bus Units
n = CIO 1500 + 25 x unit number
Allocated Words in DM Area for
CPU Bus Units
n = 100 x unit number
15 0
15 15
0
0
n
n + 1
n + 24
m
m + 1
m + 99
15 0
to
to
to
to
to
to
to
System Setup in FL-net Unit
(Set using CX-FLnet or
FL-net Unit Support Software.)