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12.1 Error Code List
12.1.4 Error code list (2000 to 2999)
2011
[BASE LAY ERROR]
The QA1S6 B, QA6 B, or
QA6ADP+A5 B/A6 B was used as the base unit.
■Collateral information
• Common Information:Base No.
• Individual Information:–
■Diagnostic Timing
• At power ON/At reset
Do not use the QA1S6 B, QA6 B, or
QA6ADP+A5 B/A6 B as the base unit.
RUN:
Off
ERR.:
Flicker
CPU Status:
Stop
Q00J/Q00/Q01
*3
QnPH
QnPRH
QnU
2012
[BASE LAY ERROR]
The GOT is bus-connected to the main base unit of
the redundant system.
The following errors are detected in the CPU
redundant system compatible with the extension
base unit.
• The base unit other than the Q6 WRB is
connected to the extension stage No.1.
• The base unit is connected to any one of the
extension stages No.2 to No.7, although the
Q6 WRB does not exist in the extension stage
No.1 .
• The other system CPU module is incompatible
with the extension base unit.
• The Q5 B, QA1S6 B, QA6 B or
QA6ADP+A5 B/A6 B is connected.
• The number of slots of the main base unit for
both systems is different.
Information of the Q6 WRB cannot be read
correctly.
■Collateral information
• Common Information:Base No.
• Individual Information:–
■Diagnostic Timing
• At power ON/At reset
• Remove a bus connection cable for GOT
connection connected to the main base unit.
• Use the Q6 WRB (fixed to the extension stage
No.1)
• Use the CPU module compatible with the
extension base unit for the other system.
• Do not use the Q5 B, QA1S6 B, QA6 B or
QA6ADP+A5 B/A6 B for the base unit.
• Use the main base unit which has the same
number of slots.
• Hardware failure of the Q6 WRB. (Contact your
local Mitsubishi representative, explaining a
detailed description of the problem.)
QnPRH
*6
2013
[BASE LAY ERROR]
Stage number of the Q6 WRB is recognized as
other than extension stage No.1 in the redundant
system.
■Collateral information
• Common Information:Base No.
• Individual Information:–
■Diagnostic Timing
• At power ON/At reset
Hardware failure of the Q6 WRB. (Contact your
local Mitsubishi representative, explaining a
detailed description of the problem.)
2020
[EXT.CABLE ERR.]
The following errors are detected in the redundant
system.
• At power-on/reset, the standby system has
detected the error in the path between the control
system and the Q6 WRB.
• The standby system has detected the error in the
path between the host system CPU and the
Q6 WRB at END processing.
■Collateral information
• Common Information:–
• Individual Information:–
■Diagnostic Timing
• At power-ON/At reset/ When an END instruction
executed
Check to see if the extension cable between the
main base unit and the Q6 WRB is connected
correctly. If not, connect it after turning OFF the
main base unit where the extension cable will be
connected.
If the cable is connected correctly, hardware of the
CPU module, Q6 WRB, or extension cable is
faulty. (Contact your local Mitsubishi representative,
explaining a detailed description of the problem.)
QnPRH
*6
Error
Code
(SD0)
Error Contents and Cause Corrective Action
LED Status
CPU Status
Corresponding
CPU
*3 The function version is B or later.
*6 The module whose first 5 digits of serial No. is "09012" or later.