10. ERROR DISPLAY
IMR01N12-E7
121
10.2 Self-diagnostic Error
Displays and description of self-diagnostics are described in the following table:
Upper
display
Lower
display
Description Action
Solution
(1)
Adjusted data error
Adjusted data range is abnormal.
Display: Error
display
Output: OFF
Communication:
Possible
Turn off the power at
once. If an error occurs
after the power is
turned on again, please
contact RKC sales
office or the agent.
(2)
EEPROM error
Response signal from EEPROM
is abnormal.
Data write failure
Display: Error
display
Output: OFF
Communication:
Possible
(4)
A/D conversion error
Response signal from A/D
converter is abnormal.
A/D conversion count value is
out of the specified range.
Display: Error
display
Output: OFF
Communication:
Possible
(8)
RAM check error
Display: All display is
OFF
Output: OFF
Communication:
No
response
(16)
Hardware configuration error
Hardware is abnormal except
A/D conversion circuit.
Display: Error
display
Output: OFF
Communication:
Possible
(32)
Software configuration error
There is an abnormality on
download data and it cannot
execute.
Display: Error
display
Output: OFF
Communication:
Possible
(128)
Watchdog timer error
The part of an internal task stops
the action.
Display: Error
display
Output: OFF
Communication:
Possible
(2048)
Program busy
Could not finish an internal
program in a specified time.
Display: Error
display
Output: OFF
Communication:
Possible
When two or more errors occur simultaneously, the error code numbers are totaled and displayed as
one number.