CV500BC051 Omron, CV500BC051 Datasheet - Page 168

• Manufacturer Part Number: CV500BC051
• Description: Programmable Logic Controller
• Manufacturer: Omron

Specifications of CV500BC051

• Peak Reflow Compatible (260 C): No
• Leaded Process Compatible: No
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Setting Data Links
1:N Allocation, Chain Type
6. If a node that does not actually exist (e.g., a node that is scheduled to be
7. Automatic data link creation with 1:N allocation can only be performed with
8. If automatic data link creation with 1:N allocation is to be set up using CX-
9. The startup node (the node that sets the above DM parameter and starts
Features of Chain Type 1:N Allocation
• Data communications are 1:1 between the master node and slave nodes.
• All slave nodes receive part of the data sent by the master node. (1a in
• The master node receives all data sent by the slaves. The data sizes are
added in the future) is registered as a node that will participate in the data
links, a data link area for that node will be allocated in the master node, and
the send/receive area will be refreshed with “0” data.
CS1W-CLK21-V1,
3G8F7-CLK21-V1, and 3G8F7-CLK23-E Controller Link Units. If any other
model is used, the LNK LED will flash and it will not be possible to partici-
pate in the automatic creation with 1:N allocation.
Net operations in the CX-Programmer, use CX-Programmer Version 3.2 or
higher. Setup cannot be performed using CX-Programmer Version 3.2 or
lower.
the data link) can be set at either a master node or a slave node.
figure).
fixed for all nodes.
(1) Area and start word
(Area start word − 1) + (Total number of send and receive words of
master node *)
≤ 6143 (when using the IR or CIO Area)
* Total number of send and receive words in master node =
Number of common send words in master node +
Number of individual send words in master node × Number of slave
nodes participating in data links +
Number of send words in slave node × Number of slave nodes partic-
ipating in data links
(2) No. of master common send
words
(3) No. of receive and send
words per node
199 (when using LR Area)
32767 (when using DM or EM Area)
(Same as (3))
(Same as (3))
(Same as (3))
CS1W-CLK23,
Master node
1a
1b
2
3
4
CJ1W-CLK21-V1,
(4) Participating nodes
1a
1b
2
Slave nodes
2
1a
3
Section 5-2
CJ1W-CLK23,
1a
3
4
143