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8
TROUBLESHOOTING
8
TROUBLESHOOTING
This chapter explains the types of errors that may occur when the Q66DA-G is used, and
how to troubleshoot such errors.
8.1
Error Code List
If an error occurs in the Q66DA-G while reading/writing data from/to the programmable
controller CPU, the applicable error code is written to Error code (Un\G19).
Error code
(decimal)
The setting is outside the output range setting that can be
made by the intelligent function module switch of the GX
10
Developer.
indicates the incorrectly specified channel number.
111
Hardware error of the module.
The value set to the intelligent function switch 5 is other
112
than 0.
An invalid value is set in the offset/gain setting. The num-
1
120*
ber of the error channel cannot be identified.
An invalid value is set in the offset/gain setting.
1
12 *
indicates the channel number set incorrectly.
The G(P).OGSTOR instruction was executed in the offset/
2
161*
gain setting mode.
• The G(P).OGSTOR instruction was executed consecu-
tively.
3
162*
• At the time of offset/gain setting, a set value was written
to the flash memory 26 or more times consecutively.
The G(P).OGSTOR instruction was executed for the model
3
that differs from the model for which the G(P).OGLOAD
163*
instruction had been executed.
The value set to the G(P).OGLOAD instruction,
3
G(P).OGSTOR instruction or Save data classification set-
164*
ting (Un\G200) is outside the range.
Table8.1 Error code list (1/2)
Error description
Processing
Reset to the correct parameter with GX Developer param-
eter setting. (Refer to Section 4.5.)
Turn the power on and off again. If the error occurs again,
the module may be malfunctioning. Please consult your
local Mitsubishi representative.
Re-set the correct parameter value in the parameter set-
ting of GX Developer. (Refer to Section 4.5.)
Perform the offset/gain setting again for all of the channels
that use the user range settings.
If the error occurs again, the module may be malfunction-
ing. Please consult your local Mitsubishi representative.
Perform the offset/gain setting again for the error channel.
If the error occurs again, the module may be malfunction-
ing. Please consult your local Mitsubishi representative.
Do not execute the G(P).OGSTOR instruction in the offset/
gain setting mode.
• Execute the G(P).OGSTOR instruction only once for one
module.
• At the time of offset/gain setting, write a set value only
once at one time.
Execute the G(P).OGLOAD and G(P).OGSTOR instruc-
tions for the same model.
Set the value within the range.
8.1 Error Code List
1
2
3
4
5
6
7
8
8
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