Mitsubishi Electric QS001CPU User Manual page 135

12
TROUBLESHOOTING
Error
Code Error Contents and Cause
(SD0)
When performing a parameter I/O
allocation the intelligent function module
could not be accessed during initial
communications.
1411
(On error occurring, the head I/O
number of the corresponding intelligent
function module is stored in the
common information.)
An error was detected on the system
1413
bus.
An error was detected on the system
1414
bus.
1415 Fault of the base unit was detected.
• A momentary power supply
1500 interruption has occurred.
• The power supply went off.
• The battery voltage in the CPU
module has dropped below stipulated
level.
• The lead connector of the CPU
1600
module battery is not connected.
• The lead connector of the CPU
module battery is not securely
engaged.
The number of writing to the standard
ROM exceeded one hundred thousand
1610
times.
(Number of writing>100,000 times)
Corrective Action
Reset the CPU module and RUN it
again. If the same error is displayed
again, the intelligent function module,
CPU module or base unit is faulty.
(Please consult your local Mitsubishi
representative.)
The intelligent function module, CPU
module or base unit is faulty. (Please
consult your local Mitsubishi
representative.)
The intelligent function module, CPU
module or base unit is faulty. (Please
consult your local Mitsubishi
representative.)
The intelligent function module, CPU
module or base unit is faulty. (Please
consult your local Mitsubishi
representative.)
Check the power supply.
• Change the battery.
• Install a lead connector of the battery.
• Check the lead connector of the CPU
module for looseness. Firmly engage
the connector if it is loose.
Replace the CPU modules.
12.3 Error Code List
12.3.3 Error code list (1000 to 1999)
9
Corresponding
CPU
10
QS
11
QS
QS
12
QS
QS
QS
QS
12
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