Troubleshooting; Error Code List - Mitsubishi MELSEC-Q Q62DAN User Manual

8 TROUBLESHOOTING

8 TROUBLESHOOTING

8.1 Error Code List

Error code
(decimal)
The setting is outside the output range setting that
can be made by the intelligent function module switch
10
of the GX Developer.
specified channel number.
111 Module error at startup.
The G.OGSTOR instruction was executed in the
4
161
offset/gain setting mode.
• The G.OGSTOR instruction was executed
consecutively.
162
• At the time of offset/gain setting, a set value was
written to the E
The G.OGSTOR instruction was executed for the
163 model that differs from the model for which the
G.OGLOAD instruction had been executed.
The offset value is equal to or greater than the gain
value at the time of user range setting or user range
1
40
restoration.
the error.
8
More than one channel was set at the same time
1
500
during offset/gain settings.
The specified digital value is outside the valid range.
1
60 indicates the channel number where the error
occurred.
The analog adjustment output in the offset/gain
1
700
setting mode is outside the specified value range.
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This chapter explains the types of errors that may occur when the D/A converter
module is used, and how to troubleshoot such errors.
If an error occurs in D/A converter module while writing to or reading data from the
PLC CPU, the applicable error code is written to buffer memory address 19 (Un\G19).
Table 8.1 Error code list
Error description
indicates the incorrectly
2
PROM 26 or more times.
indicates the channel number causing
POINT
(1) If more than one error occurs, the error code first detected by the D/A
converter module is stored. No other error codes will be stored.
(2) The error described with
(YF) to ON.
(3) The error is cleared at the time of mode switching.
(4) Error code161 marked
to the Completion status area, (S) + 1, of the G.OGSTOR instruction.
Processing
Reset to the correct parameter with GX Developer
parameter setting. (See Section 4.5.)
Turn the power ON and OFF again. If the error
occurs again, the module may be malfunctioning.
Contact the nearest distributor or branch office with a
description of the problem.
Do not execute the G.OGSTOR instruction in the
offset/gain setting mode.
• Execute the G.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.OGLOAD and G.OGSTOR
instructions for the same model.
Reset so that the offset value becomes smaller than
the gain value.
Set the correct value in buffer memory addresses 22
and 23 (Un\G22 and Un\G23).
Set a value that is within the valid range.
Change the contents of buffer memory address 24
(Un\G24) so that it is within the range from –3000 to
3000.
1 can be cleared by setting the error clear request
4 is not stored in the Error code(Un\G19). It is written
MELSEC-Q
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