5
UK
Scaling can also be set by means of the teaching process or by entering a value
for the ASP and AEP parameters�
By teaching the analogue start point (tASP) or setting the parameter ASP you
•
define the measured value at which the output signal is 4 mA (20 mA at [InEG])�
By teaching the analogue end point (tAEP) or setting the parameter AEP you
•
define the measured value at which the output signal is 20 mA (4 mA at [InEG])�
Minimum distance between [ASP] and [AEP] = 25 % of the final value of the mea-
suring range (turn down 1:4)�
Factory setting
Measuring range scaled
������
�
�
��
���
���
�
�
������
�
�
��
���
���
���
���
�
�
P = system pressure, MAW = initial value of the measuring range, MEW = final value of
the measuring range
1
: [OU2] = [I];
2
: [OU2] = [InEG]
The output signal is between 4 and 20 mA ([OU2] = [I]) or between 20 and 4 mA
([OU2] = [InEG])� It is also indicated:
System pressure above the measuring range:
•
output signal > 20 mA if [OU2] = [I]�
-
output signal between 4 and 3�8 mA if [OU2] = [InEG]�
-
System pressure below the measuring range:
•
output signal between 4 and 3,8 mA if [OU2] = [I]�
-
output signal > 20 mA if [OU2] = [InEG]�
-