Rockwell Automation FlexPak 3000 Digital DC Drive Version 4.3 - Manual (Page 154)

13-22 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.