Burkert Type 8025 - Handbuch (Seite 52)

50
Operatingandcommissioning
8.6.12 configuring the relay outputs Do2 and Do3 to switch a
load depending on two thresholds
The hysteresis or window operation is detailed in “Figure 39”, chap. “8.6.8”.
OUtPUt DO2 hYStERES.
DO3
2-= 0.000
2+= 0.000
→
Enter a flow rate value 1) , associated to the high
threshold, in the unit chosen in the "UNIT" parameter.
→
Confirm.
wiNDOw
→
Enter a flow rate value 1) , associated to the low
threshold, in the unit chosen in the "UNIT" parameter.
→
Confirm.
iNV YES
iNV NO
0......9
→
Choose the operating, inverted or not inverted, of the
relay output.
DEL. 2= 00
→
Enter the delay before switching (value between 0
and 99 s).
→
Confirm.
Configure the DO3 relay out-
put the same way as the DO2
relay output.
1) If hysteresis operating: Value set for 2- respectively 3- ≤ Value set for 2+ respectively 3+.
If window operating: Value set for 2- respectively 3- < Value set for 2+ respectively 3+.
Figure 42: Configuration of the DO2 or DO3 relay output with switching thresholds
English
Type 8025 UNIVERSAL