ABB UFC784AE 3BHE003688R0001 Input logic module
In accordance with general valid quality assurance measures the instrument should be subjected to testing, calibration and/or adjustment at regular intervals. This can be done either by the on-site service personnel, at the Brüel Kjær Vibro Ltd manufacturing facility or at one of the authorized Brüel Kjær Vibro service stations. An inspection of this type is recommended at intervals of 5 years. The time interval at which the calibration constants of the instrument should be subjected to automatic correction is 12 months.
Filter settings
The value for the lower filter frequency amounts to 3 Hz resp. 10 Hz Conduct at switch-on During the self-test after switch-on or return of power, the OK relay and limit relays will be in the de-energized condition.Selecting the analog output test function - Parameter group 2 Mode 7 / 4 - switched an AC voltage of 5 V and 195 Hz to the diagnostic output.
Common problem
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