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C-series PCs
Designation
Area Area
code
Word
number
IR area 00 0 to 511
LR area 06 0 to 63
HR area 07 0 to 99
SR area 08 0 to 27
Timer area (PV) 03 0 to 511
DM area 05 0 to 6655
CV-series PCs have a larger area than C200HX/HG/HE PCs, so the beginning
words for sending and receiving at destination nodes cannot always be directly
specified by means of SEND(192) and RECV(193) operands. Moreover, de-
pending on circumstances, it may be desirable to change the beginning word at
destination nodes.
In such cases, set the “Direct/Indirect” control data designation to “1” (Indirect),
and specify the beginning words for sending as described below.
The beginning receive word is determined by the contents of the destination
node’s D and D+1 words.
S: Source node beginning send word
D: Destination node beginning receive word
C: Source node first control data word
@SEND(90)
S
D
C
D
D+1
0000
1514131211109876543210
Area code*
Word address (5th digit)
Word address (1st digit)
Word address (2nd digit)
Word address (3rd digit)
Word address (4th digit)
Note Specify the area code according to the following table.
Destination node: C200HX/HG/HE PC Destination node: CV-series PC
Area Code Area Code
IR (Internal Relay) 00 CIO 00
LR (Link Relay) 06 CPU Bus Link 01
HR (Holding Relay) 07 Auxiliary 02
AR (Auxiliary Relay) 08 Timer 03
TC (Timer/Counter) 03 Counter 04
DM (Data Memory) 05 DM (Data Memory) 05
EM (Expansion DM) Banks 0 to 7
Banks 8 to 15
Current bank
10 to 17
28 to 2F
18
EM (Expansion DM) Banks 0 to 7
Current bank
10 to 17
18
Controller Link Systems
Network Instructions Section 5-26