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7 Block OUTPUTS
Device Functions Proline Promag 55
64
Hauser
Detailed explanations and
information
(continued)
2.
Defined measuring range (
➀
–
➁
):
➀
and
➁
do
not
have the
same
sign.
A0001272
Flow a (—) outside, b (- -) within the measuring range.
A0001273
• STANDARD
a (—): The flow components outside the scaled measuring range cannot be taken into
account for signal output.
A fault message is generated (# 351 to 354, current range) and the current output
responds in accordance with the parameter settings in the function FAILSAFE MODE
(4006).
b (- -): The current output signal is proportional to the measured variable assigned.
A0001274
• SYMMETRY
This option is not available under these circumstances, because the 0_4 mA value and
the 20 mA value have different signs.
• PULSATING FLOW
Flow components outside the measuring range are buffered, balanced and output after
a maximum delay of 60 seconds.
A0001275
TIME CONSTANT
(4005)
Use this function to enter a time constant defining how the current output signal reacts to
severely fluctuating measured variables, either very quickly (enter a low time constant) or
with damping (enter a high time constant).
User input:
Fixed-point number 0.01 to 100.00 s
Factory setting:
1 s
Function description
OUTPUTS
➞
CURRENT OUTPUT (1 to 2)
➞
CONFIGURATION
20
0
0
mA
4
Q
➀
➁
t
a
b
Q
0
+
+
➀
➁
t
mA
t
mA
S = A
S
A
Summary of Contents for Proline Promag 55
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