Alternatively, if a very large value is anticipated, it may be appropriate to set the scaling factor to 0.1,
0.01, etc. to ensure that the displayed value will not overflow the display.
iii — TOTAL: Decimal Point Position (
DISP. DP
)
When this parameter is first displayed, the display will show
------
with no decimal point showing.
The decimal point will move one place to the left on each depression of the lower right hand button.
The value appearing in the display for
TOTAL
will have a decimal point displayed in the chosen
position.
iv — RATE: Scaling Value (
RATE .... SCALE
)
The measured number of pulses per second is divided by the
FACTOR
and then multiplied by this
scaling value before being displayed (see
ii
above).
v — RATE: Decimal Point Position (
DISP. DP
)
When this parameter is first displayed, the display will show
------
with no decimal point showing.
The decimal point will move one place to the left on each depression of the lower right hand button.
This sets the position of the decimal point in the display when
RATE
is being displayed (see
iii
above).
vi — Low Alarm (
ALA L
)
When the calculated rate is equal to or is less than the value entered for Low Alarm the associated
output will be activated. It is not possible to adjust the position of decimal point when programming
the value. The decimal point position will be taken from that set in step
v
above.
vii — High Alarm (
ALA H
)
This is identical in operation to the Low Alarm feature described above but operates when the rate
equals or is greater than the programmed value.
Analogue Output Settings
(optional extra, available only if specified at time of ordering)
viii — Reference (
REF
)
The setting for reference defines the rate value for which the analogue output is at zero. This “zero”
will be 0V for 0–5V output, 0mA for 0–20mA output or 4mA for 4–20mA output. A calculated rate
value between the reference value and the full scale value causes an output to be produced.
2000CT-
MKII
_hb v3.1 01/2020
!
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