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ACH550-01 User's Manual
Group 64: LOAD ANALYZER
This group defines the load analyzer, which can be used for
analyzing the customer's process and sizing the drive and the
motor.
The peak value is logged at 2 ms level, and the distribution
loggers are updated on 0.2 s (200 ms) time level. Three different
values can be logged.
1.
Amplitude logger 1: The measured current is logged
continuously. The distribution as a percentage of the
nominal current I
2.
Peak value logger: One signal in group 1 can be logged for
the peak (maximum) value. The peak value of the signal,
peak time (time when the peak value was detected) as well
the frequency, current and DC voltage at the peak time are
shown.
3.
Amplitude logger 2: One signal in group 1 can be logged for
amplitude distribution. The base value (100% value) can be
set by the user.
The first logger cannot be reset. The other two loggers can be
reset by a user-defined method. They are also reset if either of
the signals or the peak value filter time is changed.
Code Description
6401 PVL SIGNAL
Defines (by number) the signal logged for peak value.
Any parameter number in
selected.
100 =
NOT SELECTED
101...178 – Logs parameter 0101...0178.
6402 PVL FILTER TIME
Defines the filter time in seconds for peak value logging.
6403 LOGGERS RESET
Defines the source for the reset of peak value logger and amplitude
logger 2.
0 =
– No reset selected.
NOT SEL
1 =
1 – Reset loggers on the rising edge of digital input DI1.
DI
2...6 =
2...
DI
DI
DI2...DI6.
7 =
– Reset loggers. Parameter is set to
RESET
-1 =
1(
)– Reset loggers on the falling edge of digital input DI1.
DI
INV
-2...-6 =
2(
DI
INV
input DI2...DI6.
Parameter listing and descriptions
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is shown in ten classes.
2N
Group 01: OPERATING DATA
– No signal (parameter) logged for the peak value.
6 – Reset loggers on the rising edge of digital input
)...
6(
) – Reset loggers on the falling edge of digital
DI
INV
Range
100...178
can be
0.0...120.0 s
-6...7
.
NOT SEL
301
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