Direction Control 2-67
Direction Control Direction control of the drive is an exclusive ownership function. This
means that only one device can be commanding / controlling direction at a
time and that device can only command one direction or the other, not both.
Direction is defined as the forward or reverse, of the drive output, not he
motor. Motor wiring and phasing determines its CW or CCW rotation The
direction of the drive, is controlled in one of three ways:
1. 2-Wire digital input selection such as Run Forward or Run Reverse
2. 3-Wire digital input selection such as Forward/Reverse, Forward or
Reverse
3. Control Word bit manipulation from a DPI device such as a
communications interface.
4. The sign (+ / -) of a bipolar analog input
Refer to
Digital Inputs on page 2-46 and Analog Inputs on page 2-6 for
more detail on the configuration and operating rules for direction control.
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