Configurable Parameters; Output Functions - Balluff BSP B P S2B-S4 Serie Betriebsanleitung

BSP B/M/V _ _ _ - _ _ _ _ _ - P _ _ S2B - S4(- _ _ _ )
Pressure Transmitters with IO-Link (interface)

Configurable parameters

Menu point Designation
Menu 1 Switchpoint 1/
/ WindowHigh 1
SP 1 F H 1
Menu 2
Reset point 1/
/ WindowLow 1
r P 1 F L 1
Menu 3
Switchpoint 2/
/ WindowHigh 2
SP 2 F H 2
Menu 4 Reset point 2/
/ WindowLow 2
r P 2 F L 2
Menu 5/2 Turn-on delay
1
ds 1
Menu 5/3 Turn-off delay
1
dr 1
Menu 5/4 Turn-on delay
2
ds 2
Menu 5/5 Turn-off delay
2
dr 2
Menu 5/6 Switching
function
ou 1
Output 1
Menu 5/7 Switching
function
ou 2
Output 2
Menu 5/8
Units
uni
Menu 5/14
Measurement
value damping
dAP
Menu 5/15
Password
c odE
Menu 5/16
Output signal
1
o 1
Menu 5/17
Output signal
2
o2

Output functions

Possible parameterization of the outputs:
– 1 × PNP, NO/NC configurable, 1 × 0...10 V
– 1 × NPN, NO/NC configurable, 1 × 0...10 V
– 1 × PNP, NO/NC configurable, 1 × 4...20 mA
– 1 × NPN, NO/NC configurable, 1 × 4...20 mA
– 2 × PNP, NO/NC configurable
– 2 × NPN, NO/NC configurable
www.balluff.com
Factory User
setting setting
75% of
measuring
range
74% of
measuring
range
85% of
measuring
range
84% of
measuring
range
0.0 s
0.0 s
0.0 s
0.0 s
Hno
Hno
bar
0 ms
0000
PNP
PNP
Adjustable hysteresis
The difference between switchpoint (SP) and reset point
(rP) is called hysteresis. For electronic pressure transmitters
it is freely selectable within the measuring range.
Hysteresis function: The hysteresis holds the switching
state of the output stable even when the temperature
fluctuates by the nominal value. As system pressure
increases the output switches when the respective
switchpoint (SP) is reached. If the pressure drops again,
the output only switches back when the reset point (rP) is
reached.
SP1
1
0
rP1
Fig. 15-15: Hysteresis function
Variable window
The output function is activated when the measured value
falls between the preset switching and return point.
Window function: The range between a defined lower
pressure limit and a defined upper limit is known as a
window. A switching operation is initiated as soon as the
upper or lower limit of the programmed pressure range is
exceeded.
FH1 FH1
1
0
FL1 FL1
Fig. 16-16: Window function
Variable delay time
The delay time can be used to reliably filter out undesired
pressure spikes of short duration. The switching output
does not change its state immediately when a switching
event is reached, but rather only after a freely selectable
delay time of 0...50 s has expired. If the switching event no
longer exists by the time the delay has elapsed, the
switching output does not change.
SP1
1
rP1
0
Fig. 17-17: Delay function
english 11