9 -
19
ERROR CODE LIST
9.
Table 9.3 Error Code List for AnACPU and A3A Board (Continue)
Error Massage
Error
Code
(D9008)
Detailed
Error
Code
(D9091)
CPU
States
Error and Cause
"OPERATION
ERROR"
(Checked at
execution of
instruction.)
50
509
Stop or
Continue
(set by
parameter)
(1) An instruction which cannot be
executed by remote terminal
modules connected to the MNET/
MINI-S3 was executed to the
modules.
(2) When the
instruction was
executed to a remote terminal, the
communication request registration
areas overflowed.
3) The
instruction was
executed without executing the
instruction.
The
instruction was
executed without executing the
or
instruction.
(1) Read the error step using a
peripheral device and correct the
program, meeting loaded conditions
of remote terminal modules.
(2) Provide interlock using M9081
(communication request registration
areas BUSY signal) or D9081
(number of vacant areas in the
communication request registration
areas) when the
instruction is
executed to a remote terminal.
(3) Execute the
instruction
after execution of the
instruction.
Execute the
instruction after
execution of the
and
instructions.
"MAIN CPU
DOWN"
60
—
STOP
(1) The CPU malfunctioned due to
noise.
(2) Hardware failure.
(1) Take proper countermeasures for
noise.
(2) Hardware failure.
62
—
(1) The power supply module detected
an incorrect power waveform.
(2) Failure in the power module, CPU
module, main base unit or
expansion cable is detected.
(1) Correct the power waveform applied
to the power supply module.
(2) Replace the power module, CPU
module, main base unit or expansion
cable.
"BATTERY
ERROR"
(Checked at
power on.)
70
—
Continue
(1) Battery voltage has lowered below
specified level.
(2) Battery lead connector is not
connected.
(1) Replace battery.
(2) If a RAM memory or power failure
compensation function is used,
connect the lead connector.
PRC
PIDCONT
PIDINIT
PID57
PIDINIT
PIDCONT
PRC
PIDCONT
PIDINIT
PID57
PIDINIT
PIDCONT
Summary of Contents for MELSEC-A series
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