DPM2-E Electrical User Manual, 1st Edition
User Manual - DPM2-E Series Electrical Panel Meters
14
Display Configuration
The second menu corresponds to display configuration consisting of submenus according to
previously programmed input type.
FACTORY CALIBRATED RANGE “CAL”
Use the factory calibrated input range and display values
based on the Input Signal Type selected.
THROUGH FRONTAL KEYS CONFIGURATION
“
SCAL
”
Input and display values are configured manually
through the three keys of the instrument. This method
is suitable when signal values at each extreme point of
the process are known.
REAL INPUT SIGNAL CONFIGURATION
“
tEAC
”
Input values are entered by introducing actual electrical
parameter values. The input signal must be connected to
the meter at the CN2 input connector and operational.
Display values are configured manually through the
three keys, as in the previous case. This method is
suitable when signal values at each point are unknown
but, it is possible to drive the process to the conditions
defined by these extreme points.
WEIGHTED AVERAGE FILTER “
FiLt
”
Sets low-pass filter cutoff frequency (Fc) which allows
the meter to smooth out undesirable display reading
fluctuations.
Display Scaling
Display scaling is necessary when adapting display reading to a particular engineering unit. Display
range can be configured between
-9999
and
9999
.
Display scaling is a linear process that consists in introducing two input values, referred as Input 1
and Input 2, and their respective display values, referred as Display 1 and Display 2. On the basis
of this proportional relationship internal software calculates display value that would correspond
SCAL
tEAC
FiLt
uSEr
CAL
dSP