Mitsubishi 900 Series User Manual page 110

Error Error
Check Timing
Code Messages
2110
When instruction
executed
2111
SP. UNIT
2112
ERROR.
When instruction
executed/
STOP RUN
2113
2120
2122
SP. UNIT At CPU power ON/
2124
LAY ERR. At reset
2125
5000
WDT
Always
ERROR.
5001
Error detail
The FROM/TO instruction is executed to
any module other than the special func-
tion module.
The location designated by link direct
device (J / ) is not a network module.
(1) The location designated by a
special function module dedicated
instruction is not a special function
module.
(2) Alternatively, it is not the relevant
special function module.
No special function module data for simu-
lation purposes has been set in the simu-
lation data.
The location of Q B and QA1S
improper.
QA1S B is installed to the basic base
unit.
(1) A module is installed at 65th or later
slot.
(2) A module is installed at the slot later
than the number of slots specified
with base allocation setting.
(3) A module is installed at the I/O
points later than the 4,096th point.
(4) A module installed at the 4,096th
point occupies later points.
(1) A module which the QCPU cannot
recognize has been installed.
(2) There was no response form the
intelligent function module.
Program scan time for initial execution
type program goes over the initial execu-
tion WDT time set in the parameter PC
RAS settings.
Program scan time goes over the WDT
value set in the parameter PC RAS set-
tings.
Cause and check point
Remedy
(1) Review the sequence program.
(2) Replace the faulty module with a
new one.
Review the sequence program.
Read error individual information, then
check and edit the special function mod-
ule simulation data that corresponds to
the numerical value there (program
error location).
B is
Check the location of the base unit.
Install Q B as the basic base unit.
(1) Remove the module installed at
65th or later slot.
(2) Remove the module installed at
the slot later than the number of
slots specified with base
allocation setting.
(3) Remove the module installed at
the I/O points later than the
4,096th point.
(4) Change the last module to a
module which does not exceed
the 4,096th point.
(1) Install a module which can be
used with the QCPU.
(2) Replace the faulty module with a
new one.
Read the error individual information at
a peripheral device, check the numerical
value (time) there, and shorten scan
time if necessary.
9.4 Troubleshooting in bus connection
9.4.1 Locating error positions
9
Correspond-
ing CPU
QCPU
QnACPU
QCPU
QCPU
QnACPU
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