ABB ACH550-BCR, Руководство пользователя

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1-168 ACH550-UH User’s Manual
Parameters
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.
Group 64: Load Analyzer
Code Description Range Resolution Default S
6401
PVL SIGNAL 100…178 1 103 (
OUTPUT FREQ
)
Defines (by number) the signal logged for the peak value.
• Any parameter number in
Group 01: OPERATING DATA
can be selected. Eg 102 = parameter 0102
SPEED
.
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 0.1 s 0.1 s
Defines the filter time for peak value logging.
• 0.0…120.0 – Filter time (seconds).
6403
LOGGERS RESET -6…7 1 0 (
NOT SEL
)
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
DI
1.
2…6 =
DI
2…
DI
6 – Reset loggers on the rising edge of digital input
DI
2…
DI
6.
7 =
RESET
– Reset loggers. Parameter is set to
NOT SEL
.
-1 =
DI
1(
INV
) – Reset loggers on the falling edge of digital input
DI
1.
-2…-6 =
DI
2(
INV
) …
DI
6(
INV
) – Reset loggers on the falling edge of digital input
DI
2…
DI
6.
6404
AL2 SIGNAL 101…178 1 103 (
OUTPUT FREQ
)
Defines the signal logged for amplitude logger 2.
• Any parameter number in
Group 01: OPERATING DATA
can be selected. Eg 102 = parameter 0102
SPEED
.
100 =
NOT SELECTED
– No signal (parameter) logged for amplitude distribution (amplitude logger 2).
101…178 – Logs parameter 0101…0178.
6405
AL2 SIGNAL BASE Depends on selection - 60.0 Hz
Defines the base value from which the percentage distribution is calculated.
• Representation and default value depends on the signal selected with parameter 6404
AL
2
SIGNAL
.
6406
PEAK VALUE - - -
Detected peak value of the signal selected with parameter 6401
PVL SIGNAL
.
6407
PEAK TIME 1 Date dd.mm.yy / 1 d -
power-on time in days
Date of the peak value detection.
• Format: Date if the real time clock is operating (dd.mm.yy). / The number of days elapsed after the power-on if the
real time clock is not used, or was not set (xx d).