Chapter 8 Troubleshooting; Error Code List - Mitsubishi Q68TD-G-H01 User Manual

8
TROUBLESHOOTING

CHAPTER 8 TROUBLESHOOTING

This chapter explains the natures of errors which may occur during use of the Q68TD-G-
H02(H01) and troubleshooting.
8.1

Error Code List

If an error occurs during write or read of data to or from the Programmable controller CPU,
the Q68TD-G-H02(H01) writes the corresponding error code to the address (Un
The error level has a middle level (Module error) and light level (Module warning).
When a middle level error occurs, conversion processing is not performed.
When a light level error occurs, conversion processing is performed by the settings that
were operated normally last time.
Error
Error
Code
level
(Decimal)
The thermocouple type is set with a value other than 0 to 7
in the intelligent function module switch setting.
10 Middle
indicates the channel number set incorrectly.
111 Middle A hardware error of the module
The setting of the intelligent function module switch 5 is
112 Middle
other than 0.
An invalid value is set in the offset/gain setting.
*1
Middle
120
The number of the error channel can not be identified.
An invalid value is set in the offset/gain setting.
*1
Middle
12
indicates the channel number where an error occurred.
The G(P).OGSTOR instruction was executed in the offset/
*2
Light
161
gain setting mode.
•The G(P).OGSTOR instruction was executed
consecutively.
*1
Light
162
•At the time of offset/gain setting, a set value was written to
the flash memory 26 or more times.
•The G(P).OGSTOR instruction was executed for the model
that differs from the model for which the G(P).OGLOAD
*1
Light instruction had been executed.
163
•The G(P).OGSTOR instruction had been executed before
the G(P).OGLOAD instruction was executed.
The average time setting value set in Un\G1 to Un\G8 is
*1
Light outside the range of 1280 to 5000ms.
20
indicates the channel number set incorrectly.
Table 8.1 Error code list (1/2)
Description Remedy
Set a correct parameter value in the parameter setting
of GX Developer. (Refer to Section 4.5.)
Switch power off, then on again. If the error recurs, the
module may have failed. Please consult your local
Mitsubishi representative.
Set 0 for the intelligent function module switch 5 in the
parameter setting 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
malfunctioning. Please consult your local Mitsubishi
representative.
Perform the offset/gain setting again for all of the
channels that the error occurred.
If the error occurs again, the module may be
malfunctioning.
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
instructions for the same model.
•Execute the G(P).OGLOAD instruction first, then
G(P).OGSTOR instruction.
Reset the average time setting value to within 1280 to
5000ms.
8.1 Error Code List
1
2
\
G19).
3
4
5
6
7
8
8
- 1