HNS 3000 IO-Link
page 25
Edition: 2020-04-02
HYDAC ELECTRONIC GMBH
Part no.: 669945 E
17.2 Other messages
Other messages that cannot be confirmed by pressing any key may also appear on the
display.
Possible message, if the HNS has not yet been in use:
Flashing display of all centre LEDs.
Action:
The HNS detects an undefined condition, i.e. the level of the fluid is
outside the active measuring range.
Incorrect fluid configuration.
Low fluid level: top up the fluid until a valid measurement is detected.
High fluid level: drain the fluid until a valid measurement is detected.
Incorrect fluid configured: please select the correct fluid.
Possible message, if HNS has already been in use:
0.0 or
flashing
Offset
A flashing non-zero value in the display
The HNS has detected a change in fluid level which lies below the
active zone. The last reliable value measured is less than the average
value of the unit's effective range.
xx.x
A flashing non-zero value in the display
The HNS has detected a change in the fluid level which lies above the
active zone. The last reliable value measured is greater than the
average value of the unit's effective range.
Possible values for x.xx: 17.8; 20.8; 29.8; 44.8; 65.8 (except offset
values)
(for the modification 400: 7.01; 8.15; 11.70; 13.31; 17.64; 25.91)
Flashing display of the right and left-hand centre LED.
The HNS has detected a fault and the distance between the
imperfection and the measurement signal is so small that no clear
measurement signal can be identified. The last valid status of the
switching output and the analogue output remain maintained.
