HYDAC ELECTRONIC EDS 4000 Series, Руководство по эксплуатации

Страница: 42 / 60

EDS 4000 Explosion Proof / Flame Proof Page 12 of 30
Status: 08/01/14 HYDAC ELECTRONIC GMBH Mat. No.: 669837
10.7 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:
E.01 The switching points and hysteresis have been set in such a way that the resulting
switch-back point is no longer within the permissible setting range. (Example: Switching
point is set to 180 bar, hysteresis to 200 bar).
Action:
Correct the settings
E.10 A data error has been detected in the saved settings. Possible causes are strong
electromagnetic interference or a component fault.
Action: Check all the settings (programming enable, switching points, switch-back
points and basic settings) and correct these if necessary. If the errors occur frequently,
please contact Service.
E.12 An error has been detected in the stored calibration data. Possible causes are strong
electromagnetic interference or a component fault.
Action:
Disconnect the unit and re-connect. If the error message is still displayed,
the unit must be returned to the manufacturer for re-calibration or repair.
E.21 A communication error occurring within the unit has been detected. Possible causes
are strong electromagnetic interference or a defective component.
Action: Disconnect the unit and re-connect. If the error message continues to be
displayed, please contact our service department.