Filter
Top Products
262
Accumulated
pulse error
detection
function
error
133
ERR.1
Flash ROM write
exceeded
The measured
reference value has
been consecutively
written to the flash
ROM more than 25
times.
The measured
reference value is
not saved in the
flash ROM.
Turn off and on the
power supply or reset
the CPU module, or
clear the error.
134
Flash ROM write
error
The measured
reference value could
not be written in the
flash ROM.
Write the value again.
If the error occurs
again, a failure might
have occurred on the
module. Please consult
your local Mitsubishi
representative.
I/F error
800
ERR.2
Hold error
The setting for the
QD73A1 is "Hold" on
a CPU module's
parameter "Error Time
Output Mode".
The module does
not operate.
Set "Clear" to the CPU
module's parameter
"Error Time Output
Mode".
803
Programmable
controller CPU
error
The CPU has a
problem.
At start: The module
does not operate.
During operation:
The operation
decelerates and
stops.
Check the error
occurring on the CPU
module, and refer to the
user's manual for the
CPU module used.
Fatal error
900 Hardware error 1
The hardware has a
problem.
The system stops.
Turn off and on the
power supply.
If the error occurs
again, a failure might
have occurred on the
module. Please consult
your local Mitsubishi
representative.
999 Hardware error 2
Error
category
Error
code
(decimal)
Error
classification
Error name Description
Operation at the
error occurrence
Action