ABB ACS880 Series, Firmware Manual

Page: 454 / 764

Def / Type
FbEq 16b / 32b Description Name / Range /
Selection No.
10.00 Hz / real32 Defines the “at setpoint” limits for frequency control
of the drive. When the absolute difference between
reference (
28.96 Frequency ref act 7 ) and actual
frequency ( 1.6 Output frequency ) is smaller than 46.22
At frequency hysteresis , the drive is considered to be
“at setpoint”. This is indicated by bit 8 of 6.11 Main
status word .
Drive at setpoint
( 06.11 bit 8 = 1)
01.06 (Hz)
28.96 + 46.22 (Hz)
28.96
-
46.22
(Hz)
28.96 (Hz)
0 (Hz)
At frequency
hysteresis 46.22
- / - Limit for “at setpoint” indication in frequency control.
For scaling, see parameter
46.2 .
0.00 ... 1000.00 Hz
10.0 % / real32 Defines the “at setpoint” limits for torque control of
the drive.
When the absolute difference between reference (
26.73
Torque reference act 4 ) and actual torque ( 1.10 Motor
torque ) is smaller than 46.23 At torque hysteresis , the
drive is considered to be “at setpoint”. This is indicated
by bit 8 of
6.11 Main status word .
Drive at setpoint
( 06.11 bit 8 = 1)
01.10 (%)
26.73 + 46.23 (%)
26.73 (%)
26.73
-
46.23
(%)
0 (%)
At torque hysteresis 46.23
- / - Limit for “at setpoint” indication in torque control. For
scaling, see parameter
46.3 .
0.0 ... 300.0 %
1500.00 rpm / real32 Defines the trigger level for “above limit” indication in
speed control. When actual speed exceeds the limit,
bit 10 of
6.17 Drive status word 2 is set.
Above speed limit 46.31
454 Parameters