ABB ACS880 Firmware Manual page 545

No. Name / Range /
Selection
b0 Underload enabled
b1 Underload delay
b2 Underload act
b3 Underload recovery
act
b4 Underload speed
boost act
b5 Underload speed
drop act
b6 Underload warning
b7 Underload fault
b8 Overload enabled
b9 Overload delay
b10 Overload act
b11 Overload recovery
speed
b12 Overload warning
b13 Overload fault
b14...15 Reserved
0000h...FFFFh
Description
Underload protection is enabled.
Parameter 79.12 Underload supervision signal
than 79.80 Underload actual limit
counting.
Underload condition response is triggered.
Underload recovery sequence is active. Works only if
79.19 Underload event
Warning or URT Recovery - Fault.
Speed boost stage of the recovery sequence is active.
Speed drop stage of the recovery sequence is active.
Underload warning event is active.
Underload fault event is active.
Overload protection is enabled.
Parameter 79.42 Overload supervision signal
than 79.81 Underload trip count down
counting.
Overload condition response is triggered.
Overload recovery speed sequence is active.
Overload warning event is active.
Enables pump cleaning function.
and the delay is
reactionis URT Recovery -
is greater
and delay is
Parameters 545
Def / Type
FbEq 16b / 32b
is lower
1 = 1