12-25
1
2
3
12
6
6
7
8
12.1 Error Code List
12.1.4 Error code list (2000 to 2999)
2124
[SP. UNIT LAY ERR.]
•A module is mounted on the 37th slot or later
slot.
•A module is mounted on the slot whose number
is greater than the number of slots specified at
[Slots] in [Standard setting] of the base setting.
•A module is mounted on the slot whose number
of I/O points exceeds 2048 points.
•A module is mounted on the slot whose number
of I/O points strides 2048 points.
■Collateral information
•Common Information:–
•Individual Information:–
■Diagnostic Timing
•At p ower ON/At reset
•Remove the module mounted on the 37th slot or
later slot.
•Remove the module mounted on the slot whose
number is greater than the number of slots
specified at [Slots] in [Standard setting] of the
base setting.
•Remove the module mounted on the slot whose
number of I/O points exceeds 2048 points.
•Replace the module with the one whose number
of occupied points does not exceed 2048 points.
RUN:
Off
ERR.:
Flicker
CPU Status:
Stop
Q02U
[SP. UNIT LAY ERR.]
•A module is mounted on the 25th slot or later
slot. (The 17th slot or later slot for the Q00J.)
•A module is mounted on the slot whose number
is greater than the number of slots specified at
[Slots] in [Standard setting] of the base setting.
•A module is mounted on the slot whose number
of I/O points exceeds 1024 points. (256 points for
the Q00J.)
•A module is mounted on the slot whose number
of I/O points strides 1024 points. (256 points for
the Q00J.)
■Collateral information
•Common Information:–
•Individual Information:–
■Diagnostic Timing
•At p ower ON/At reset
•Remove the module mounted on the 25th slot or
later slot. (The 17th slot or later slot for the
Q00J.)
•Remove the module mounted on the slot whose
number is greater than the number of slots
specified at [Slots] in [Standard setting] of the
base setting.
•Remove the module mounted on the slot whose
number of I/O points exceeds 1024 points. (256
points for the Q00J.)
•Replace the module with the one whose number
of occupied points does not exceed 1024 points.
(256 points for the Q00J.)
Q00J/Q00/Q01
[SP. UNIT LAY ERR.]
5 or more extension base units were added. (3
bases for Q00J)
■Collateral information
•Common Information:–
•Individual Information:–
■Diagnostic Timing
•At p ower ON/At reset
Remove 5 or more extension base units. (3 bases
for Q00J) Q00J/Q00/Q01*4
2125
[SP. UNIT LAY. ERR.]
•A module which the QCPU cannot recognise has
been installed.
•There was no response form the intelligent
function module/special function module.
■Collateral information
•Co mmon Information:Module No. (Slot No.)
•Individual Information:–
■Diagnostic Timing
•At power ON/ At reset
•Install a usable module.
•The intelligent function module/special function
module is experiencing a hardware fault.
(Contact your local Mitsubishi representative.)
QCPU
Error
Code
(SD0)
Error Contents and Cause Corrective Action LED Status
CPU Status
Corresponding
CPU
*4 The function version is A.