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Chromalox 8003 User's Manual 13
Error Messages
The instrument has a self-diagnostic algorithm. When an
error is detected, the instrument shows “Err” indication
on the lower display while the upper display shows the
code of the detected error.
Error List
100 Write EEPROM error.
150 CPU error.
200 Write on protected memory.
201-2xx Configuration parameter error. The two least
significant digit’s show the number of the
wrong parameter (ex. 209 Err shows an Error
on P9 parameter)
301 RTD input calibration error
305 TC input calibration error
307 RJ input calibration error
310 CT input calibration error
400 Control parameters error
500 Auto-zero error
502 RJ error
510 General error during calibration
procedure
Note: 1.When a configuration parameter error is
parameter only.
2. If an error 400 is detected, simultaneously push
the ▲ and ▼ pushbuttons for loading the
default parameters, then repeat control
parameter setting.
3. For all the other errors, contact your supplier.
8003 Manual 4/27/06, 2:24 PM13