SITRANS RD300
A5E31917845
SITRANS RD300 – OPERATING INSTRUCTIONS
Page 95
SPECIFICATIONS
Except where noted all specifications apply to operation at +25°C.
General
DISPLAY
Upper display: 0.6" (15 mm) high, red LEDs
Lower display: 0.46" (12 mm) high, red LEDs
6 digits: each (-99999 to 999999), with lead zero blanking.
DISPLAY
INTENSITY
Eight user selectable intensity levels
DISPLAY
UPDATE RATE
5/second (200 ms)
OVERRANGE
Display flashes
999999
UNDERRANGE
Display flashes
-99999
DISPLAY
ASSIGNMENT
Display lines 1 & 2 may be assigned to rate, total, grand
total, alternate (rate/total, rate/grand total, rate/units,
total/units, and grand total/units), set points, max/min, units
(lower display only), and Modbus input. Additional displays
are available if parameter
total
is
off
, and parameter
d-
SCAL
is
on
: gross, alternating gross/net, PV1, PV2, and
PCT.
PROGRAMMING
METHODS
Four front panel buttons, digital inputs, or PC via MeterView
Pro software.
NOISE FILTER
Programmable from 2 to 199 (0 will disable filter)
FILTER BYPASS
Programmable from 0.1 to 99.9% of calibrated span
RECALIBRATION
All ranges are calibrated at the factory. Recalibration is
recommended at least every 12 months.
MAX/MIN
DISPLAY
Max/min readings reached by the process are stored until
reset by the user or until power to the meter is turned off.
PASSWORD
Three programmable passwords restrict modification of
programmed settings and two prevent resetting the totals.
Pass 1:
Allows use of function keys and digital inputs
Pass 2:
Allows use of function keys, digital inputs and
editing set/reset points
Pass 3:
Restricts all programming, function keys, and
digital inputs.
If Total is enabled:
Total:
Prevents resetting the total manually
Gtotal:
Prevents resetting the grand total manually
NON-VOLATILE
MEMORY
All programmed settings are stored in non-volatile memory
for a minimum of ten years if power is lost.