WIKA PSD-4 - Parameter Overview

14208834.01 07/2017 EN/DE/FR/ES
15WIKA operating instructions pressure switch, model PSD-4
EN
5.7 Overview of parameters
Menu
item
Description Parameter Factory setting
SP1/SP2 Hysteresis function:
Switch point (switching output 1 / 2)
0.25 ... 100 % of measuring range Nominal pressure
FH1/FH2 Window function:
Window high (switching output 1 / 2)
0.25 ... 100 % of measuring range Nominal pressure
RP1/RP2 Hysteresis function: Reset point, switching
output (1 or 2)
0 ... (switch point - 0.25 % of measuring range) Nominal pressure -
10 %
FL1/FL2 Window function: Window low switching
output (1 or 2)
0 ... (window high - 0.25 % of measuring range) Nominal pressure -
10 %
EF Extended programming functions
RES Reset the set parameters to the factory
settings
Yes / No
DS1/DS2 Switching delay time, which must occur
without interruption before any electrical
signal change occurs (SP1 or SP2)
0.00 ... 65.00 s 0.00 s
DR1/DR2 Reset delay time, which must occur
without interruption before any electrical
signal change occurs (RP1 or RP2)
0.00 ... 65.00 s 0.00 s
OU1 / OU2 Switching function (switching output 1 / 2) HNO = hysteresis function, normally open
HNC = hysteresis function, normally closed
FNO = window function, normally open
FNC = window function, normally closed
HNO
OU3 Output signal switching I = 4 ... 20 mA
U = DC 0 ... 10 V
I
POL1/POL2 Switching logic (switching output 1 / 2) PNP, NPN PNP
ALOW Measuring range scaling/turndown
(analogue value, start value)
corresponding to analogue output Start of measuring
range
AHGH Measuring range scaling/turndown
(analogue value, end value)
corresponding to analogue output End of measuring
range
AVGD Damping (digital indicator) 0.00 ... 65.00 s 0.20 s
5. Commissioning, operation
MAKGIL VIET NAM