The ACS880 software has a built-in load logger function, which continuously records several data during the operation of the drive. There are two types of load loggers: peak recorders and amplitude recorders.
The peak recorder will record the time and value of the specified information in the historical run** peak. The information can be motor current, DC voltage, motor speed. The sampling period is 2 ms.
36.01 PVL Signal Source = Motor Torque Peak
36.02 pvl filter time=0.1s
36.09 reset loggers=(pvl, reset peak logger, previous records are cleared, and then back to done).
36.10 PVL Peak Value = Displays the recorded peak torque, 100% is the rated torque of the motor.
36.11 pvl peak date=Displays the peak date.
36.12 PVL peak time=Displays the peak time.
36.13 pvl current at peak = Shows the output current at the time of the peak, a
36.14 PVL dc voltage at peak = Shows the DC voltage at the time of the peak, V
36.15 pvl speed at peak = shows the speed of the motor at the time of the peak, rpm
36.16 pvl reset date=Displays the date when the peak logger was last reset.
36.17 pvl reset time=Displays the time when the peak logger was last reset.
There are 2 amplitude recorders: amplitude recorder 1 and amplitude recorder 2. Amplitude recorder 1 records a fixed current and cannot be reset. 100% corresponds to ACS880 maximum output current Imax. From 0 to 100%, divided into 10 equal parts, each of which has a 1% value of the total number of sampling points, which can also be considered as a percentage of the running history time. The amplitude recorder 2 can select 1 data record in 10 equal parts from 0 to 100%, and each copy has a percentage value of 1 percentage of the total number of sampling points. The sampling period of Amplitude Recorder 2 is 200 ms.
Amplitude Recorder 1:
36.20 al1 0 to 10% = Displays the percentage of sampling points from 0 to 10% of the total number of samples with a sampling value of imax.
36.21 al1 10 to 20%
36.22 al1 20 to 30%
36.23 al1 30 to 40%
36.24 al1 40 to 50%
36.25 al1 50 to 60%
36.26 al1 60 to 70%
36.27 al1 70 to 80%
36.28 al1 80 to 90%
36.29 al1 over 90%
Amplitude Recorder 2:
36.06 al2 signal source= motor speed used
36.07 al2 signal scaling=(fill in the maximum operating speed of the motor).
36.09 reset loggers=(al2, reset amplitude logger 2, previous records are cleared, and then go back to done).
36.40 al2 0 to 10%
36.41 al2 10 to 20%
36.42 al2 20 to 30%
36.43 al2 30 to 40%
36.44 al2 40 to 50%
36.45 al2 50 to 60%
36.46 al2 60 to 70%
36.47 al2 70 to 80%
36.48 al2 80 to 90%
36.49 al2 over 90%
36.50 al2 reset date
36.51 al2 reset time