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W7 ASD Installation and Operation Manual 99
Power-Line Switching
Program Special Control Power-Line Switching Frequency
This parameter Enables/Disables the Powerline Switching feature. When
enabled, the system is instructed to discontinue using the output of the drive and
to switch to the commercial power in the event of a trip or when reaching a
user-set frequency.
This feature may also be activated via a discrete input terminal (see Table 6 on
page 138 for further information on this feature).
Settings:
Disabled
On Trip
At Frequency
Trip or At Frequency
Parameter Type — Selection List
Factory Default — Disabled
Changeable During Run — No
Power-Line Switching Frequency
Program Special Control Power Line Switching Frequency
With the Power Switching parameter enabled, this parameter sets the frequency
at which the At Frequency selection of the Power Switching parameter is
activated.
If the Power Switching function is activated via a discrete input terminal, this
setting sets the frequency at which discrete input terminal is enabled for
activation.
Parameter Type — Numerical
Factory Default — 60.0
Changeable During Run — Yes
Minimum — 0.00
Maximum — Max. Freq.
Units — Hz
Power-Line Switching Power-Line Switching Frequency