Ceraphant PTC31B, PTP31B, PTP33B IO-Link
Description of device parameters
Hauser
67
Prerequisite
The following functions are available only if a window function has been configured for
the switch output (output 2 (Ou2)).
Description of behavior of
FH2 / FL2
The window function is implemented using the
FH2
and
FL2
parameters. Since the
parameter settings depend on one another, the parameters are described all together.
The upper value of the pressure window "FH2" and the lower value of the pressure window
"FL2" can be defined with these functions (e.g. for monitoring a certain pressure range).
When the lower value of the pressure window "FL2" is reached (with increasing or
decreasing pressure), an electrical signal change takes place at the switch output. When
the upper value of the pressure window "FH2" is reached (with increasing or decreasing
pressure), an electrical signal change takes place at the switch output. The difference
between the upper value of the pressure window "FH2" and the lower value of the pressure
window "FL2" is known as the pressure window. The upper value of the pressure window
"FH2" must be greater than the lower value of the pressure window "FL2"! A diagnostic
message is displayed if the upper value entered for the pressure window "FH2" is less than
the lower value of the pressure window "FL2". While it is possible to make this entry, it
does not take effect in the device. The entry must be corrected!
1
2
0
FH2
FL2
0
FNO
p
t
1
FNC
A0037012
0
0-signal. Output open in quiescent state.
1
1-signal. Output closed in quiescent state.
2
Pressure window (difference between the value of the high window "FH2" and the low window "FL2")
FNO NO contact
FNC NC contact
FH2 Upper value of the pressure window
FL2 Lower value of the pressure window
Options
No selection. The user is free to edit the values.
Factory setting
Factory setting (if no customer-specific setting is ordered):
Switch point SP2 / FH2: 90%; switchback point RP2 / FL2: 10%
Switching delay time, output 1 (dS1)
Switchback delay time, output 1 (dR1)
Note
The switching delay time/switchback delay time function is implemented using the
dS1
and
dR1
parameters. Since the parameter settings depend on one another, the parameters
are described all together.
• dS1 = switching delay time, output 1
• dR1 = switchback delay time, output 1
