Mitsubishi MELSEC Q Series Programming Manual

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12.1 Error Code List 12.1.4 Error code list (2000 to 2999)
2117
[SP. UNIT ERROR]
A CPU module that cannot be specified in the
instruction dedicated to the multiple CPU system
was specified.
■Collateral information
• Common information: Module No. (Slot No.)
• Individual information: Program error location
■Diagnostic Timing
• When instruction executed/STOP→RUN
Read individual information of the error using the
programming tool to identify the numeric value
(program error location). Check the error step
corresponding to the value and correct it as
necessary.
RUN:
Off/On
ERR.:
Flicker/On
CPU Status:
Stop/Continue
Q00J/Q00/Q01
*8
Qn(H)
*8
QnPH
QnU
2118
[SP. UNIT ERROR]
When the online module change setting is set to
be "enabled" in the PLC parameter in a multiple
CPU system, intelligent function module controlled
by other CPU using the FROM instruction/
intelligent function module device (U\G) is
specified.
■Collateral information
• Common information: Module No. (Slot No.)
• Individual information: Program error location
■Diagnostic Timing
• When instruction executed
• When performing the online module change in
a multiple CPU system, correct the program so
that access will not be made to the intelligent
function module controlled by the other CPU.
• When accessing the intelligent function module
controlled by the other CPU in a multiple CPU
system, set the online module change setting to
be "disabled" by parameter.
Qn(H)
*8
QnPH
QnU
*20
2120
[SP. UNIT LAY ERR.]
The locations of the Q5B/Q6B, QA1S6B/
QA6B, and QA6ADP+A5B/A6B are
improper.
■Collateral information
• Common information:-
• Individual information:-
■Diagnostic Timing
• At power-on/At reset
Check the location of the base unit.
RUN:
off
ERR.:
Flicker
CPU Status:
Stop
Q00J/Q00/Q01
*7
Qn(H)
QnPH
2121
[SP. UNIT LAY ERR.]
The CPU module is installed to other than the CPU
slot and slots 0 to 2.
■Collateral information
• Common information:-
• Individual information:-
■Diagnostic Timing
• At power-on/At reset
Check the loading position of the CPU module
and reinstall it at the correct slot.
Qn(H)
QnPH
2122
[SP. UNIT LAY ERR.]
The QA1S6B/QA6B and QA6ADP+A5B/
A6B are used for the main base unit.
■Collateral information
• Common information:-
• Individual information:-
■Diagnostic Timing
• At power-on/At reset
Replace the main base unit with a usable one.
Qn(H)
QnPH
QnPRH
Error
Code
Error Contents and Cause Corrective Action
LED Status
CPU Status
Corresponding
CPU

Mitsubishi MELSEC Q Series Specifications

General

Brand	Mitsubishi
Model	MELSEC Q Series
Category	Controller
Language	English