Description of device parameters Ceraphant PTP31B, PTP33B
52 Endress+Hauser
Prerequisite • This function is only available if the window function has been defined for the switch
output.
• The upper value of the pressure window "FH1/FH2" must be greater than the lower value
of the pressure window "FL1/FL2"!
A diagnostic message is displayed if the upper value entered for the pressure window
"FH1/FH2" is smaller than the lower value of the pressure window "FL1/FL2". While it is
possible to make this entry, it does not take effect in the device. The entry must be
corrected!
Selection No selection. The user is free to edit the values.
Factory setting Factory setting if no customer-specific setting is ordered:
Switch point FH1: 45 %; switchback point FL1: 44.5 %
Switch point FH2: 55 %; switchback point FH2: 54.5 %