14
18-09-2007
122770
06
RTD
will have a value, which is depending on the temperature in the
well. The value may vary between 10.000.000 and 16.000.000. If the
value is 16.777.215 and R2 at the same time is below 9.000.000,
there is probably
an error with the external reference sensor.
R2
must have a value between 15.000.000 and 16.700.000. If the
value is 16.777.215 or below 15.000.000, there is an error in the
circuit.
)
Press
in the Service Input Menu and the Sensor input
AD-converter Menu will appear.
Shown here are the A/D-converted values for the measurements on
the
SENSOR inputs
.
The shown values are typical values. The values are only updated for
the inputs that are active.
The values for RTD and RTD ref. apply, when a Pt100 has been
chosen as sensor.
TC
must have a value between 8.300.000 and 8.500.000, when the
input is short-circuited.
RTD
must have a value between 10.000.000 and 11.000.000, when a
100-ohm resistance is connected to the input.
RTD ref
must have a value between 15.000.000 and 16.700.000.
The values for RTD and RTD ref. apply, when a Pt100 has been
chosen as sensor.
mA
must have a value between 32.000 and 33.500, when the inputs
are open. At 20mA the value must be between 58.000 and 61.000.
Содержание JOFRA ATC-125
Страница 2: ...2 18 09 2007 122770 06 ...
Страница 74: ...74 18 09 2007 122770 06 3 3 Exploded View ATC 140 A B 0 35 1 JRL 03 01 2005 A3 ...
Страница 75: ...122770 06 18 09 2007 75 3 4 Exploded View ATC 155 A B ...
Страница 76: ...76 18 09 2007 122770 06 3 5 Exploded View ATC 156 A B ...
Страница 77: ...122770 06 18 09 2007 77 3 6 Exploded View ATC 157 A B ...
Страница 79: ...122770 06 18 09 2007 79 3 8 Exploded View ATC 320 650 A B ...