WIKA WUD-26 - Handbuch (Seite 14)

Operating instructions/Betriebsanleitung, WUD-2x
11611057.01 GB/D 11/2013
14
Functional test
The output signal must be proportional to the pressure. If not, this might point to a damage of the diaphragm. In
that case refer to chapter 10 „Trouble shooting“.
WARNING!
■ Open pressure connections only after the system is without pressure!
■ Observe the ambient and working conditions outlined in chapter 7 "Initial start-up and operation".
■ Please make sure that the pressure transducer is only used within the over load threshold limit at all times!
Menu One Key Version (without optional alarm contacts)
Operating-Mode
dISu
short press long press to confirm setting
(seconds)
Toggle values
by short press
(relevant LED lights up)
The switch returns to the operating mode, if no key is pressed within 1 minute.
short press
long press
extra long press
(10 seconds)
Toggle units
by short press
psia MPa bar units may vary
Rotate display
by 180°
DISU = Display Update
0.2
0.5
1
5
10
60
7. Initial start-up and operation GB