Mitsubishi QJ71LP21 Reference Manual page 279

8 TROUBLESHOOTING
Error
Code Error Contents and Cause
*1
(SD0)
At the MELSECNET/MINI auto refresh
network parameter settings, the
module allocation that was set is
2104
different from the actual module
models at the station numbers in the
link system.
There are too many special function
modules that can use dedicated
instructions allocated (number of
modules installed).
(The total of the figures indicated
below is above 1344.)
2105
(AD57(S1)/AD58
(AJ71C24(S3/S6/S8)
(AJ71UC24
(AJ71C21(S1)
(AJ71PT32-S3/AJ71T32-S3
(AJ71QC24(R2,R4)
(AJ71ID1(2)-R4
*: When the expansion mode is used.
*1 Characters in parentheses ( ) indicate the special register numbers where individual information is being
:
stored.
8 - 68
(AD59 modules installed 5)
modules installed 8)
modules installed 10)
modules installed 10)
modules installed 29)
modules installed 125)
modules installed 29)
modules installed 8)
+(AD75 modules installed 12)
total 1344
Corrective Action
Reset the network parameter
MELSECNET/MINI auto refresh unit
module allocation setting so that it
conforms to the station number of the
module that is actually linked.
Reduce the number of special function
modules installed.
MELSEC-Q
Corresponding
CPU
QnA
8 - 68