Siemens 6DR50.1-0N Notice De Service page 26

5.4 Parameter
5.4.1 Initialization parameters 1 to 5 (with and without HART)
Introduction
Parameters 1 to 5 are the same for all versions of the positioner. These parameters are used to adjust the positioner to the
actuator. Normally, setting these parameters is sufficient to be able to operate the positioner on an actuator.
If you want to get to know all details of the positioner, gradually try out the effects of the remaining parameters by systematic
testing.
Note
Factory-set parameter values are printed in bold in the following table.
Overview
Parameter Function
1.YFCT Actuator
2.YAGL Rated angle of rotation of positioner shaft
3.YWAY Range of stroke (optional setting)
2)
4.INITA Initialization (automatic)
5.INITM Initialization (manual)
Set the transmission ratio selector accordingly.
1)
Parameter only appears with "WAY", "-WAY", "ncSLL", and "-ncLL"
2)
If used, the value on the actuator must correspond to the set range of stroke on the lever arm.
3)
Carrier must be set to the value of the actuator travel or, if this value is not scaled, to the next larger scale value.
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Parameter values
Part-turn actuator
Linear actuator
Linear actuator - carrier pin
on actuator spindle
Linear actuator - external
linear potentiometer
Part-turn actuator with NCS ncSt
Linear actuator with NCS
Linear actuator with NCS
and lever
1)
3)
(Short lever 33°, range of stroke 5 to 20 mm)
(Short lever 90°, range of stroke 25 to 35 mm)
40 | 50 | 60 | 70 | 90 | 110 | 130
(Long lever 90°, range of stroke 40 to 130 mm)
Normal
turn
WAY
FWAY
LWAY
ncSL
ncSLL
33°
90°
OFF
5 | 10 | 15 | 20
25 | 30 | 35
NOINI | no / ###.# | Strt
NOINI | no / ###.# | Strt
A5E03436620-06, 04/2015
Unit
Inverte
d
-turn
-WAY
-FWAY
-LWAY
-ncSt
-ncSL
-ncLL
Degrees
mm
SIPART PS2 (6DR5...)