Vacon 50X, User Manual

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vacon 50x parameters vacon 86
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7
This parameter configures how the “catch on the fly” operates.
Parameter Value Description
Sweep Fwd Catch on the fly algorithm sweeps through frequencies only in
the forward direction while searching for the operating fre-
quency.
Sweep Rev Catch on the fly algorithm sweeps through frequencies only in
the reverse direction while searching for the operating fre-
quency.
Sweep F/R Catch on the fly algorithm sweeps through frequencies in both
directions while searching for the operating frequency. The
direction that is chosen first depends on the direction of the
command given to the drive. Note that this option is slower
than the other two modes of operation.
The PI Configure parameter determines what type of PI control is active in the drive.
PI can be active at all times, or activated using a digital input. If you select a digital input
or function key as the means to enable PI control, remember to configure the parameter
that sets the function of the digital input or function key to enable PI control to complete
the implementation.
The following data values may be assigned to this parameter:
Parameter Value Description
No PI PI control is always inactive.
Dir F-FWD Direct action with feed-forward.
Rev F-FWD Reverse action with feed-forward.
Dir F-FWD E Direct action with feed-forward, with PI enabled by DI.
Rev F-FWD E Reverse action with feed-forward, with PI enabled by DI.
Dir Full Direct action with full range.
Rev Full Reverse action with full range.
Dir Full E Direct action with full range, with PI enabled by DI.
Rev Full E Reverse action with full range, with PI enabled by DI.
Parameter Value Description Range Limit
Voltage Out Voltage being supplied to
the motor Rated motor voltage
Current Out Current being supplied to
the motor 200% of drive rating
Drive Load Calculated percentage of
drive rating 200% of drive rating
Drive Temp Calculation of total drive
temp rating 100% of unit temp rating
Power Out Calculated power output
of drive 250% of drive rating
% of FLA Calculated percentage of
drive rating Percent of motor FLA
816 Fly Catch Mode Default: Sweep Fwd
Range: Text string
Level 2
850 PI Configure Default: No PI
Range: Text string
Level 2