HYDAC ETS 1700 - Manual (Page 12)

11. Error messages
If an error is detected, then a corresponding error message appears which must be
acknowledged by pressing any key. Possible error messages are as follows:
ER.01 The switching points and hystereses/switch-back points are not within the
permissible setting range.
Corrective
action:
Correct the settings.
ER.10 A data error has been detected in the saved settings. Possible causes are strong
electromagnetic interference or a component fault.
Corrective
action:
Check all the settings (programming enable, switching points, switch-back points
and basic settings) and correct these if necessary. If the error occurs frequently,
please contact our Customer Service Department.
ER.12 An error has been detected in the stored calibration data. Possible causes are
strong electromagnetic interference or a component fault.
Corrective
action:
After acknowledging the error, the unit will continue to operate, with reduced
accuracy, until it is switched off. However, check all important settings (switching
points, switch-back points and basic settings) and correct these if necessary. The
unit must in any case be returned to the manufacturer for re-calibration or repair.
An error has been detected in the stored calibration data. Possible causes are
strong electromagnetic interference or a component fault.
Corrective
action:
Check the supply voltage to the ETS 1700