ABB ACH550 series, Руководство пользователя

Страница: 306 / 478

Parameter listing and descriptions 301
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
2N
is shown in ten classes.
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 Range
6401 PVL SIGNAL 100…178
Defines (by number) the signal logged for peak value.
Any parameter number in
Group 01: OPERATING DATA can be
selected.
100 =
NOT SELECTED
– No signal (parameter) logged for the peak value.
101…178 – Logs parameter 0101…0178.
6402 PVL FILTER TIME 0.0…120.0 s
Defines the filter time in seconds for peak value logging.
6403 LOGGERS RESET -6…7
Defines the source for the reset of peak value logger and amplitude
logger 2.
0 =
NOT SEL
– No reset selected.
1 =
DI
1 – Reset loggers on the rising edge of digital input DI1.
2 … 6 =
DI
2 …
DI
6 – Reset loggers on the rising edge of digital input
DI2…DI6.
7 =
RESET
– Reset loggers. Parameter is set to
NOT SEL
.
-1 =
DI
1(
INV
)– Reset loggers on the falling edge of digital input DI1.
-2 … -6 =
DI
2(
INV
) …
DI
6(
INV
) – Reset loggers on the falling edge of digital
input DI2…DI6.
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com