Preparing the FCU for measurement
Preparing the FCU for measurement
Before operation, the FCU must first be hydraulically and electrically
connected, as described below.
Connecting/Disconnecting the FCU electrically
The FCU has a 3-way plug to connect to a 24 V DC supply. Insert the 3-pin
jack plugs of the adapter (included in the FCU delivery). Connect the power
plug of the adaptor into the power supply.
After the unit is plugged in, HYDAC FCU 1### appears in moving
letters, followed by the firmware version, which appears for 2 seconds.
The internal sensors will then be checked.
The display will show as well as the sensor firmware.
The self-test with countdown follows in the display
As long as the pump is not running and no fluid is being pumped, the
status LED will flash red, and the display will show .
This means that there is no oil flow.
Insert the connector into the socket
until it audibly snaps in ( ).
Press the catch (1) on the connector
and then pull (2) the connector out.
FCU1310
en(us)
Page 36 / 124
BeWa FCU1310 V300 3371346f en-us 2017-01-27.docx 2017-01-27
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