Omron CJ - 08-2008 - Page 341

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PLC Setup Section 7-1
Communications Port Number for Background Execution
Note This setting does not exists in CJ1@-CPU@@ CPU Units.
FB Communications Instruction Settings (Settings for OMRON FB Library)
The following PLC Setup settings are used only when using the OMRON FB
Library.
Number of Resends
Note This setting does not exists in CJ1@-CPU@@ CPU Units.
Response Timeout, Comms Instruction in FB
Note This setting does not exists in CJ1@-CPU@@ CPU Units.
DeviceNet Communications Instruction Response Monitoring Time
Note This setting does not exists in CJ1@-CPU@@ CPU Units.
The number of resends and response monitoring time must be set by the user
in the FB communications instructions settings in the PLC Setup, particularly
when using function blocks from the OMRON FB Library to execute FINS
messages or DeviceNet explicit messages communications. The values set in
this PLC Setup for OMRON FB Library will be automatically stored in the
related Auxiliary Area words A580 to A582 and used by the function blocks
from the OMRON FB Library.
Programming
Console address
Settings Function Related
flags and
words
When set-
ting is read
by CPU Unit
Word Bit(s)
+198 0 to 3 0 to 7: Communica-
tions ports 0 to 7
(internal logical
ports)
The communications port number (internal
logical port) that will be used for background
execution.
--- At start of
operation.
Programming
Console address
Settings Function Related
flags and
words
New set-
ting’s effec-
tiveness
Word Bit(s)
+200 0 to 3 0 to F: 0 to 15
Default: 0
Set the number of retries for sending com-
mands when executing DeviceNet explicit
messages or FINS messages within func-
tion blocks.
A58000 to
A58003
Start of oper-
ation
Programming
Console address
Settings Function Related
flags and
words
New set-
ting’s effec-
tiveness
Word Bit(s)
+201 0 to 15 0001 to FFFF (Unit:
0.1 s, 0.1 to 6553.5)
0000: 2 s
A response timeout occurs when no
response is returned within the time set
here for FINS commands executed within a
function block.
A581 Start of oper-
ation
Programming
Console address
Settings Function Related
flags and
words
New set-
ting’s effec-
tiveness
Word Bit(s)
+202 0 to 15 0001 to FFFF (Unit:
0.1 s, 0.1 to 6553.5)
0000: 2 s
A response timeout occurs when no
response is returned within the time set
here for explicit messages commands exe-
cuted within a function block.
A582 Start of oper-
ation