Omron CS1W-CLK12-V1, Operation Manual

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217
Status Area and Troubleshooting Section 10-2
Other Status
Data link participation is 0:
OFF The relevant node is not part
of data links. Enter the relevant node in
data links. If an error occurs,
refer to page 212 Node Can-
not Participate in Data Link
and troubleshoot accord-
ingly.
There are no active data
links in the Network. Activate the data links.
Offset error is 1: ON The offset is greater than
the number of send words at
the relevant node. Check the number of send
words at the relevant node,
the number of receive words
at the local node and the off-
set, then reset the data link
table correctly.
Receive area insufficient
(short) is 1: ON The send area at the rele-
vant node is larger than the
receive area and some data
cannot be received. When the intention is not to
receive all data, use as is
(data that cannot be
received will be read and
discarded.)
When it differs from the
intended data link, check the
number of send words at the
relevant node, the number of
receive words at the local
node and the offset, then
reset the data link table cor-
rectly.
Receive area remaining is 1:
ON The send area at the rele-
vant node is smaller than
the receive area and some
of the area will be unused. When the intention is to
leave some space in the
receive area, use as is (the
surplus receive area will be
cleared to 0.)
When it differs from the
intended data link, check the
number of send words at the
relevant node, the number of
receive words at the local
node and the offset, then
reset the data link table cor-
rectly.
Bit status Probable cause Probable remedy
Error log exists (CIO 1500 + 25
×
n,
bit 15) is 1: ON
Error information on the
Controller Link Unit (an
error log) has been
recorded. Using the Controller
Link Support Software
or an FINS command,
read the cause of the
current error. Alterna-
tively, use past error log
records to troubleshoot
the problem.
Communications controller send
error (CIO 1500 + 25
×
n, bit 11) is 1:
ON
The Controller Link Unit
is faulty. Replace the Controller
Link Unit.
Inconsistent network parameters
(CIO 1500 + 25
×
n, bit 10) is 1: ON
Indicates that the net-
work parameters
recorded in the CPU
Bus Unit Area differ
from the values of the
Network in use. Check the network
parameters on the Net-
work in use using the
Controller Link Support
Software, and reset
necessary parameters.
Bit status Probable cause Probable remedy