Mitsubishi Electric Melsec A Series, Руководство пользователя

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Table 6.3 Error Code List for AnUCPU (Continue)
Error
Massage
Error
Code
(D9008)
Detailed
Error
Code
(D9091)
CPU
States
Error and Cause Corrective Action
"OPERATI
ON
ERROR"
(Checked
at
execution
of
instruction.)
50 509 STOP (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 PRC
instruction was
executed to a
remote terminal, the
communication
request registration
areas overflowed.
(3) The PIDCONT
instruction was
executed without
executing the
PIDINIT
instruction.
The PID57
instruction was
executed without
executing the
PIDINIT or
PIDCONT
instruction.
(4) The number of
CC-Link dedicated
command executed
in one scan
exceeded 10.
(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
PRC instruction is
executed to a remote
terminal.
(3) Execute the
PIDCONT
instruction after
execution of the
PIDINIT
instruction.
Execute the
PID57 instruction
after execution of the
PIDINIT and
PIDCONT
instructions.
(4) Set the number of
CC-Link dedicated
commands executed
in one scan to 10 or
less.