44
EB 8394 EN
Settings
The following correlation applies:
Valve
CLOSED
OPEN
Reading
0 %
100 %
Direction of action increasing/increasing
(>>)
4 mA
20 mA
Direction of action increasing/decreasing
(<>)
20 mA
4 mA
8.6
Limiting the signal pressure
If the maximum actuator force is too high for the valve used, the signal pressure limit can be
activated in Code
P9
. The pressure is then limited to approx. 2.3 bar.
Activate the signal pressure limitation (enable configuration as de
-
scribed in section 8.2):
5. Touch
or until Code
P9
appears.
6.
Press
to confirm selected code.
P9
blinks.
7. Touch
or until
ON
appears.
8.
Press
to confirm setting.
8.7
Setting other parameters
The following table lists all the parameter codes and their default settings. Proceed in the
same manner as previously described to change parameters.
More details concerning the parameter codes can be found in section 9.
Parameter codes
[default settings]
P0
Status indication
P11
End position w > [OFF]
P1
Reading direction
P12
Limit A1, min. [2 %]
P2
1)
ATO/ATC [ATO]
P13
Limit A2, max. [98 %]
P3
1)
Pin position [35]
P14
Display of reference variable w
P4
1)
Nominal range [MAX]
P15
INIT Start initialization
P5
Characteristic [0]
P16
ZERO Start zero calibration
P6
Reference variable [4 to 20 mA]
P17
MAN Manual mode
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