Pepperl+Fuchs WHA-ADP2-F8B2 Z1 Series Manual page 49

WHA-ADP2-F8B2-*-**-Z1(-EX1)
Configuration
Parameter
Upper Limit of
Proportional
Range
Lower Limit of
Proportional
Range
Lower Fault-
Current Value
Trim Loop Current
Zero
Trim Loop Current
Gain
Linearization parameters
If the linearization mode "Special Curve" is selected, the "Linearization" leaf must be opened:
Up to 32 value pairs can be entered
X values must be entered in increasing order, Y values must rise or fall monotonically (red
= error)
Range end values must correspond to those in the 4-20 mA leaf
A graphic shows the linearization curve
Figure 5.9
Description
Upper limit value of proportional range. The adapter outputs a
warning if the current input exceeds this level.
Lower limit value of proportional range. The adapter outputs a
warning if the current input drops below this level.
Min. current output by 4 ... 20 mA device when in fault
condition.
The adapter outputs an alarm if the current input reaches or
drops below this level.
When pressed, calibrates the 4 mA signal of the connected
device. 4 mA must be simulated or an "empty" calibration
made.
When pressed, calibrates the 20 mA signal of the connected
device. 20 mA must be simulated or a "full" calibration made.
Linearization
Default
20.5 mA
3.8 mA
3.6 mA
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