12
TROUBLESHOOTING
12.3 Error Code List
12.3.3 Error code list (1000 to 1999)
12 - 63
9
EMC AND LOW
VOLTAGE
DIRECTIVES
10
LOADING AND
INSTALLATION
11
MAINTENANCE AND
INSPECTION
12
TROUBLESHOOTING APPENDICES INDEX
1106
The battery is dead.
The program memory in the CPU
module is faulty.
• Check the battery to see if it is dead
or not. If dead, replace the battery.
• Take noise reduction measures.
• Format the program memory, write all
files to the programmable controller,
then reset the CPU module, and RUN
it again.
If the same error is displayed again,
the possible cause is a CPU module
hardware fault. (Contact your local
Mitsubishi representative, explaining
a detailed description of the problem.)
Qn(H)
QnPH
*7
QnPRH
1107
The work area RAM in the CPU module
is faulty.
This suggests a CPU module hardware
fault. (Contact your local Mitsubishi
representative.)
QnPRH
1108
1109
Qn(H)
*8
QnPH
*8
QnPRH
*9
1110
A fault was detected by the initial check
of the tracking hardware.
QnPRH
1111 A tracking hardware fault was detected.
Error
Code
(SD0)
Error Contents and Cause Corrective Action
Corresponding
CPU
*4 Function version is B or later.
*5 Function version is A.
*6 The module whose first 5 digits of serial No. is 04101 or later.
*7 The module whose first 5 digits of serial No. is 07032 or later.
*8 The module whose first 5 digits of serial No. is 08032 or later.
*9 The module whose first 5 digits of serial No. is 09012 or later.
*10 The Universal model QCPU except the Q02UCPU.
*11 The Q13UDHCPU and Q26UDHCPU
*12 This applies to the QnUDE(H)CPU.
*13 The module whose first 5 digits of serial No. is 10042 or later.
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