1)
Set the transmission ratio selector accordingly.
2)
Parameter only appears with "WAY", "-WAY", "ncSLL", and "-ncLL"
3)
If used, the value on the actuator must correspond to the set range of stroke on the lever arm.
Carrier must be set to the value of the actuator travel or, if this value is not scaled, to the next larger scale value.
8.3.2 Overview of application parameters 6 to 52
Introduction
These parameters are used to configure the following additional functions of the positioner:
● Setpoint preparation
● Actual value preparation
● Digital signals
● Tight closing function
● Limit detection
Note
Factory-set parameter values are printed in bold in the following table.
Overview
Parameter Function Parameter values Unit
6.SCUR Current range of setpoint
0 ... 20 mA 0 MA
4 ... 20 mA 4 MA
7.SDIR Setpoint direction
Rising riSE
Falling FALL
8.SPRA Setpoint split range start 0.0 ... 100.0 %
9.SPRE Setpoint split range end 0.0 ... 100.0 %
10.TSUP Setpoint ramp up Auto / 0 ... 400 s
11.TSDO Setpoint ramp down 0 ... 400 s
Parameter assignment
8.3 Tabular overview of the parameters
SIPART PS2 with 4 to 20 mA/HART
136 Operating Instructions, 11/2019, A5E00074631-AE
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