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11.2
Lists of Error Codes
This section describes error codes.
Error codes are classified by error number as follows.
Error code
0000H to 3FFFH, D529H, D52BH
D000H to DFFFH (D529H and
D52BH excluded)
(1) List of error codes (0000H to 3FFFH, D529H, D52BH)
The errors are classified into the following three types.
Classification
Major error
Moderate error
Minor error
If an error has occurred, check that the D LINK LED is on and take actions as listed below.
(a) List of error codes (0000H to 015FH)
Error
code
Classification
(hexadecimal)
0001H
Major error
0003H
Moderate error
Classification
Temperature control module error
CC-Link IE Field Network error (communication system error)
An error where the module cannot be recovered. The RUN LED turns off.
An error where the module cannot continue to operate. The ERR. LED turns on. However, with some moderate errors, the
module keeps operating using the setting value of normal operation.
An error where the module can continue to operate. The ERR. LED flashes.
Operation at error
Cause
occurrence
The operation differs
Hardware error
depending on the
symptom.
Either of the
following
operations is being
performed.
• While the
module is
operating, data
• The data written is
is being written
retained.
to the area
• The operating
where data can
status remains
be written only
same as before
during the
the error
*2
occurrence.
module stop
.
• Initial data
setting request
flag (RY9) was
turned on during
the module
operation.
CHAPTER 11 TROUBLESHOOTING
Page 271, Section 11.2 (1)
Page 276, Section 11.2 (2)
Description
*1
Error details
• Check that the terminal block or the cold
junction temperature compensation
resistor is not disconnected or loose.
(Check the cold junction temperature
0 is stored in Error occurrence
compensation resistor only for the
address, Process value (PV),
NZ2GF2B-60TCTT4.)
Manipulated value (MV), and
• Turn off and on the power of the system.
Set value (SV).
If the same error occurs again, the
possible cause is a module failure.
Please consult your local Mitsubishi
representative.
Follow the instructions below and clear the
error.
• The address of remote
buffer memory area where
1. Stop operation for all channels.
2. Set a correct value and turn on and off
an error has occurred is
stored in Error occurrence
Initial data setting request flag (RY9).
address. (If the parameter
has not been changed,
If the changed parameter is the
FFFFH is stored in Error
changeable one during operation and an
occurrence address. In
error (0003H) has occurred, the error also
addition, 0 is stored in
can be cleared by following the instructions
Process value (PV),
below.
Manipulated value (MV),
1. Turn off Initial data setting request flag
and Set value (SV).
(RY9).
• The process value of the
2. Turn on and off During operation setting
error channel is stored in
change instruction (RY10).
Process value (PV).
• The manipulated value of
If FFFFH is stored in Error occurrence
the error channel is stored
address, the error also can be cleared by
in Manipulated value (MV).
following the instructions below.
• The set value of the error
1. Turn off Initial data setting request flag
channel is stored in Set
(RY9).
value (SV).
2. Turn on and off Error clear request flag
(RYA).
Reference
11
Action
271
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Table of Contents
Troubleshooting
