DPM-100 Digital Panel Meter Modbus
®
Display
Instruction Manual
58
Low-Flow Cutoff (
CutofF
)
The low-flow cutoff feature allows the scanner to be
programmed so that the often unsteady output from a
differential pressure transmitter, at low flow rates,
always displays zero on the scanner. The cutoff value
may be programmed from 0 to 999999. When the
input data is below the cutoff value, the scanner will
display zero. Programming the cutoff value to zero
disables the cutoff feature.
Analog Output Source
Programming (
aoutpr
)
The 4-20 mA analog outputs can be programmed for
source of data, overrange and underrange, absolute
maximum and minimum output, and communications
break values. They can also be recalibrated.
•
To calibrate the analog outputs, follow the
graphic above.
•
The overrange and underrange values are the
values that will be output when the display shows
an overrange or underrange condition. This
setting is common to all analog outputs.
•
The maximum and minimum values are the
absolute limits for the 4-20 mA output. This
setting is common to all analog outputs.
•
The communications break value determines the
mA output when a Slave fails to reply to a
command within the Response time.
Underrange
Max
Min
All enabled
PVs 1-16 & all
Set Points 1-8
To
RUN
Mode
