ABB ACS850 series, Руководство по прошивке, Страница: 34 / 260

34 Program features
Note: The ramp shape time is set to zero during jogging.
Load analyzer
„
Peak value logger
The user can select a signal to be monitored by the peak value logger. The logger
records the peak value of the signal along with the time the peak occurred, as well as
motor current, DC voltage and motor speed at the time of the peak.
„
Amplitude loggers
The user can select a signal to be sampled at 200 ms intervals when the drive is
running, and specify a value that corresponds to 100%. The collected samples are
sorted into 10 read-only parameters according to their amplitude. Each parameter
represents an amplitude range 10 percentage points wide, and displays the
percentage of the collected samples that fall within that range.
There is also an amplitude logger 1 which is fixed to monitor motor current. Amplitude
logger 1 cannot be reset.
Settings
Parameter group 64 Load analyzer (page 188 ).
Pe
rc
entage o
f s
ampl
es
0
…
10%
10
…20%
20
…30%
30
…40%
40
…50%
50
…60%
60
…70%
70
…80%
80
…90%
>
90%
Amplitude ranges
(parameters 64.24 … 64.33 )