Dwyer Instruments 16A2 Series, Инструкция по эксплуатации

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Page 29
ch
enu.
nce
nge
Unit F
,
C
or
nonE.
F
°F descriptor is On and temperature inputs will be displayed in
actual degrees Fahrenheit.
C °C descriptor is On and temperature inputs will be displayed in
actual degrees Celsius.
nonE °F and °C descriptors will be Off. This is only available with Current
and Voltage Inputs.
dPt Decimal Point Positioning: Select 0 , 0.0 , 0.00 , 0.000 , or .0000 . On
temperature type inputs a change here will alter the Process Value, SP1,
SP2, ALLo, ALHi, and InPC. For current and voltage Inputs all Menu Items
related to the Input will be affected.
0
No decimal Point is selected. This is available for all Input Types.
0.0 One decimal place is available for Type J, K, E, T, L, RTD’s, Current
and Voltage Inputs.
0.00 Two decimal places is only available for Current and Voltage Inputs.
0.000
Three decimal places is only available for Current and Voltage
inputs.
.0000 Four decimal places is only available for Current and Voltage inputs.
1nPt Input Fault Timer: Select 0FF , 0.1 to 540.0 minutes. Whenever an Input is
out of range ( UFL or 0FL displayed), shorted, or open, the timer will start.
When the time has elapsed, the controller will revert to the output condition
selected by
1nPb below. If 0FF is selected, the Input Fault Timer will not be
recognized (time = infinite).
1nPb
Input Fail Action (16A3): Select
FA1L , AUE ,
or
PrE .
When the Input is
out of range
( UFL or 0FL displayed)
and the Input timer
( 1nPt )
time has
elapsed, the controller will revert to the selected condition.
FA1L
Outputs are disabled (go to 0% output).
AUE
The outputs will hold at the last known average percentage of
output.
PrE
The outputs will maintain preprogrammed percentages of
output as specified in
PrE1
and
PrE2
.
PrE1
Preset output for Set Point 1. Select 0 to 100%.
PrE2
Preset output for Set Point 2. Select 0 to 100%.
949-1265:Layout 1 1/25/11 10:23 AM Page 29
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