20
EDS
3000
IO-Link
Edition: 20.04.2020
HYDAC
ELECTRONIC
GMBH
Part no.: 669897
15 Program
enable
15.1 General overview
The instrument has a program enable which must be set to change the settings. The
program enable can be set or cancelled during operation. It provides protection against
unintentional alterations of settings.
15.2 Changing the Programming Enable
•
In the extended functions menu, please press the key "
" until "PRG" appears.
•
Press the "mode" key.
•
You can choose between free programming "FREE" and locked programming "Loc".
By pressing "
" or “
“ you can switch between these options.
•
Confirm by pressing the "mode" key.
16 Offset
calibration
The function "Cali" enables the sensor offset calibration. The current pressure is saved
as the new offset. This is possible in the range of +/- -3 % of the instrument rated
pressure.
•
In the
extended functions
menu, please press the key "
" until „Cali“ appears.
•
Press the "mode" key.
•
Press "
" to select "YES" and confirm by pressing the "mode" key.
"neW" appears in the display when a calibration has been carried out in the permitted
range, otherwise "Err" is displayed.
This function is useful, for example, if there is always a residual pressure left in the
system which should be displayed as 0 bar.
Attention
Following an offset adjustment, for example on a 600 bar instrument, a
pressure of up to 18 bar will be displayed as 0 bar. Before any work is carried
out on the hydraulic system, ensure that the system is depressurised.