8 checking the ac line period and voltage, P.393), P.392) – Rockwell Automation FlexPak 3000 Digital DC Drive Version 4.3 User Manual
Page 154: P.609)
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FlexPak 3000 DC Drive Software Reference
13.8 Checking the AC Line Period and Voltage
AC
LINE
PERIOD
(P.393)
The AC line period as
measured by the drive in
microseconds. Line period =
1/line frequency in Hertz.
Parameter Range:
n/a
Default Setting:
n/a
Parameter Type:
Output
OIM Menu Path(s):
Current Minor Loop (
CML
) - Three Phase AC
Line
AC
LINE
VOLTAGE
(P.392)
The AC line
RMS
voltage as
measured by the drive.
Parameter Range:
n/a
Default Setting:
n/a
Parameter Type:
Output
OIM Menu Path(s):
Current Minor Loop (
CML
) - Three Phase AC
Line
PHASE
LOSS
DETECTION
EN
(P.609)
Enables or disables phase loss
detection.
Parameter Range:
DISABLE
ENABLE
Default Setting:
ENABLE
Parameter Type:
Configurable
OIM Menu Path(s):
Current Minor Loop (
CML
) - Three Phase AC
Line
When set to
ENABLE
, a
PHASE
LOSS
fault (F00016) is generated when the
measured AC line voltage drops below 75% of the value specified by
NOMINAL
AC
LINE
VOLTS
(P.307) for more than 2 seconds.