5
UK
4.2 Switching function
OUT1 changes its switching state if it is above or below the set switching limits
(SP1, rP1) The following switching functions can be selected:
•
Hysteresis function / normally open: [OU1] = [Hno] (→ fig. 1).
•
Hysteresis function / normally closed: [OU1] = [Hnc] (→ fig. 1).
First the set point (SP1) is set, then the reset point (rP1) with the requested
difference
•
Window function / normally open: [OU1] = [Fno] (→ fig. 2).
•
Window function / normally closed: [OU1] = [Fnc] (→ fig. 2).
The width of the window can be set by means of the difference between SP1 and
rP1 SP1 = upper value, rP1 = lower value
1
2
P = system pressure; HY = hysteresis; FE = window
4.3 Analogue function
The analogue output can be configured
[OU2] defines whether the measuring range is provided as 420 mA ([OU2] = [I]),
or 010 V ([OU2] = [U]) Analogue measuring range for PN004A = 010 bar
