18
…4.5.1
Set Up Process Variable Input Page
Input Range Full Scale
Set the input range maximum in electrical units,
within the
limits detailed in Table 4.2.
Example
– to set an input range full scale of 20mA, enter
200 in the input full scale display and advance to decimal
point display. Set the decimal point one place to give a
value of 20.0.
Decimal Point
Set the decimal point position required for both the range
full scale and range zero values.
Input Range Zero
Set the input range minimum in electrical units,
within the
limits detailed in Table 4.2
.
Broken Sensor Protection Drive
In the event of a fault being detected on the input, the
process variable is driven in the direction of the mode
selected.
Select the broken sensor drive required:
NONE
–
No drive
UP
–
Upscale drive
dN
–
Downscale drive.
Continued on the next page.
…4
CONFIGURATION
Input Type
Min. Start
Max. Value
Min. Span
Millivolts
– 2000
2000
2.5
Volts
– 20
20
0.25
Milliamps
– 100
100
0.25
Resistance
0
8000
10
Table 4.2 Electrical Limits
r–HI–I
dEC–Pt
1000
r–LO–I
0
bSPd
UP
1000
dN
NONE
(b) from page 16
(c) from
page 17
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