Siemens SIPART PS2 series User Manual

Overview parameter U
Parameter Function Parameter values Unit
U. PRES Activate pressure monitoring
U1.PUNIT Pressure unit bar / psi / MPa
U2.PZLIM Low limit of the supply pressure (PZLIM) 1.4 ...7.0 bar
20.30 ... 101.52 psi
0.140 ... 0.700 MPa
U3.PZHYS Hysteresis of the low limit of the supply pres‐
sure
0.2 ... 1.0 bar
2.90 ... 14.50 psi
0.020 ... 0.100 MPa
U4.PZ_FR Error response on undershoot of the supply
pressure
cont / HOLd
8.4 Description of parameters
8.4.1 Initialization parameters 1 to 5
8.4.1.1 '1.YFCT' type of actuator
Requirement: Type of actuator as well as mounting type and direction of action are
known.
Possible settings: Actuator with normal direction
of action
Actuator with inverted direction of
action
● turn
● WAY
● FWAY
● LWAY
● ncSt
● ncSL
● ncSLL
● -turn
● -WAY
● -FWAY
● -LWAY
● -ncSt
● -ncSL
● -ncLL
Purpose: Use this parameter to adjust the positioner to the respective actua‐
tor.
● turn/-turn: Use this setting for a part-turn actuator with a directly
mounted positioner.
● WAY/-WAY: Use this setting.
– For a linear actuator with a carrier pin mounted on the lever
– In conjunction with devices which use an internal potentiom‐
eter
Parameter assignment
8.4 Description of parameters
SIPART PS2 with 4 to 20 mA/HART
Operating Instructions, 11/2019, A5E00074631-AE 143

Siemens SIPART PS2 series Specifications

General

Brand	Siemens
Model	SIPART PS2 series
Category	Valve Positioners
Language	English