Athena Technologies 16C - Manual (Page 33)

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Error Codes
If an error code cannot
be cleared by using
the actions provided,
contact factory.
Display Problem Actions
Open Sensor Check sensor,
wiring, and Input.
Reversed Sensor Check the type
selection in
the Input menu,
and check sensor
polarity.
Loop Break Correct problem
and reset controller.
Checksum Error Press any key
RAM Error to perform a
Defaults Loaded soft reset and
EEPROM Write Failure reinitialize
controller.
Power Fail Resume No further resume
Feature Disabled actions available.
Plus other Unexpected or Reset
2-Digit Invalid Interrupt controllers
Code
Autotune Errors
If a tune error condition occurs, the upper display will toggle
between and a numeric error code for three seconds before
the tune process terminates. The controller will then automatically
go into Standby mode when a tuning error occurs. Possible error
codes are:
02 = No PID Device Configured
03 = Incorrect Output Action
05 = Insufficient Setpoint-Process Value Deviation
08 = Invalid Tune Results
09 = Tune Timeout
Ramp/Soak Errors
Possible error codes are:
02 = Recipe Empty (i.e. no non-zero ramp times)
05 = Insufficient Setpoint-Process Value Deviation