Word Block Data Read (Specified Node Number) - Omron CS1W-FLN22 Operation Manual

Command/Response Reference
7-5-9

WORD BLOCK DATA READ (Specified Node Number)

Command Block
Response Block
Parameters
Node Number (Command)
Size (Command)
Response Codes
126
Sends the request message Word Block Data Read.
The node number specified in the FINS command block is used as the read
source node number. Specify the FL-net Unit that will execute the FINS com-
mand in the control data (network address, node address, unit address) of the
CMND(490) instruction. The FINS command can be executed from the CPU
Unit of the FL-net Unit or through a FINS network on another layer.
29 23
Command Node number
First address of the
code
virtual address space
29 23
0 to 1,024 bytes (512 words)
Command
Completion
code
code
Set the number of the FL-net (Ver. 2.00) node with data that will be read using
hexadecimal format. Specify 00 (fixed value) for the upper end.
Example
Node number that will be read: 1
FINS command node number: 0001
Refer to 7-4 CS/CJ-series Memory Areas and Virtual Addresses if the node
with data that will be read is an OMRON FL-net Unit. If it is another manufac-
turer's FL-net node however, refer to the manual for that node.
Specifies up to 512 words for the number words in data that is received.
Response code
0000 Normal completion
0101 Local node not part of network
0104 Reception buffer overflow, queuing not started (reception side)
0107 Unit's internal buffer full
0205 No response from remote node
1001 Command length too long
1002 Insufficient command length
1005 Sequence number error, sequence version error
110C Source node is local node, requested number of words is
greater than 512.
2605 Servicing in progress
Size
(words)
Data that is written
Description
Section 7-5