Mitsubishi MELSEC-A Series Operating Manual page 168

7. LISTS
.
. ,
OF ERROR MESSAGES
,
/,
.MElSsEGA
I
Device Numbers
T
I
M92 1 1
(2)
When connected to a local station
Names
Link card error (For
a local station)
ON : Abnormal
OFF : Normal
Link state
ON : Offline, station-to-
station test, or
self-loopback test
OFF : Not executed
ON : A positive loop test
Loop
test
state
or
a reverse loop
test a being exe-
cuted.
Contmtm
The link card's
HIW
is abnormal during control. A
link card in the CPU link unit is judged by the CPU.
Replace
the
link unit.
Controlled by the local station state such as offline,
station-to-station test, or
the
self-loopback test
mode. Check the mode switch.
Controlled by whether a local station is executing a
positive loop test or a
reverse
loop test.
1
POINT
Sometimes an error code
that is
not stated on the previous page is
displayed. When this happens, consult your nearest Mitsubishi repre-
sentative with details.
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