KEYENCE IV Series - Manual (Page 87)

5-29 - IV Series User’s Manual (Field Network) -
Data allocations in the data I/O communication
Error code list
The following shows the list of error codes that are generated in the IV series.
Error
code
Content Cause Countermeasure
0 No error --- ---
1 - 32
Program No. xx
corruption error
y A data error has occurred
in program No. xx.
y The data corruption may
have occurred due to a
power-off while writing
settings data and/or due
to noise.
y Initialize the program No. xx.
y Switch on the power back ON.
y Do not switch off the unit while the
settings are being saved.
y If the error persists, contact your
nearest KEYENCE office.
75
Non-volatile memory
error (EEPROM)
y A data error has occurred.
y The data corruption may
have occurred due to a
power-off while writing
settings data and/or due
to noise.
y Initialize the settings of this unit.
y Switch on the power back ON.
y Do not switch off the unit while the
settings are being saved.
y If the error persists, contact your
nearest KEYENCE office.
76
Non-volatile memory
error (FLASHROM)
81-128 System error
An error may have
occurred in the sensor.
y Switch on the power back ON.
y If the error persists, contact your
nearest KEYENCE office.
y If two or more errors are occurring at the same time, the error code of the highest priority error will be
displayed.
y Greater the error code, higher the priority of the error will be.
5
Data I/O communication