Troubleshooting; Error Code List - Mitsubishi Electric Melsec Q Series User Manual

8

TROUBLESHOOTING

8 TROUBLESHOOTING

8.1 Error Code List

Error code
(decimal)
The input range is set an illegal value using the
intelligent function module switch in GX Developer.
10
indicates the incorrectly specified channel
number.
111 Module error at startup.
The G(P).OGSTOR instruction was executed in the
1
161
offset/gain setting mode.
• The G(P).OGSTOR instruction was executed
consecutively.
2
162
• At the time of offset/gain setting, a set value was
written to the E
The G(P).OGSTOR instruction was executed for the
2
model that differs from the model for which the
163
G(P).OGLOAD instruction had been executed.
The average time setting value for CH
time/average number of times (buffer memory
address 1 to 8: Un\G1 to Un\G8) is outside the range
2
20
8
of 2 to 5000 ms.
indicates the incorrectly specified channel
number.
The average number of times setting value for CH
Average time/average number of times (buffer
memory address 1 to 8: Un\G1 to Un\G8) is outside
2
30
the range of 4 to 62500 times.
indicates the incorrectly specified channel
number.
The offset value is equal to or greater than the gain
value at the time of user range setting or user range
2 3
40
restoration.
indicates the error causing channel number.
The offset/gain channels were set at the same time
2
500 during offset and gain value settings, or both were
set to 0.
1: Not written to Error code (buffer memory address 19: Un\G19). Written to the completion status area (S)+1 of the
G(P).OGSTOR instruction.
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The following section explains the types of errors that may occur when the A/D
converter module is used, and how to troubleshoot such errors.
If an error occurs in the A/D converter module while writing to or reading data from the
programmable controller CPU, the applicable error code is written to buffer memory
address 19 (Un\G19).
Table 8.1 Error code list
Error description
2 PROM 26 or more times.
Reset to the correct parameter with GX Developer
parameter setting. (refer to Section 4.5.)
Turn the power off and on again. If the error occurs
again, the module may be malfunctioning. Contact
the nearest distributor or branch office with the
description of the problem.
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.
Average
Reset the average time setting to a value within the
range of 2 to 5000 ms.
Reset the average number of times setting value to
within the range of 4 to 62500 times.
Reset so that the offset value becomes smaller than
the gain value.
Reset the contents of Offset/gain setting mode
Offset/gain specifications (buffer memory address 22,
23: Un\G22, Un\G23).
MELSEC-Q
Processing
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