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D-125
Programming
AC890PX AC Drive
Functional Description
A quadrature encoder uses 2 input signals (A and B), phase shifted by a quarter of a cycle (90
). Direction is obtained by
looking at the combined state of A and B.
A
B
Speed is calculated using the following function:
Where counts per second are the number of edges received from the encoder. There are 4 counts per line.
Summary of Contents for AC890PX Series
Page 17: ...2 5 Product Overview AC890PX AC Drive 890PX bottom wire entry ...
Page 144: ...The Keypad 7 9 AC890PX AC Drive The Menu System Map ...
Page 145: ...7 10 The Keypad AC890PX AC Drive The Menu System Map continued ...
Page 328: ...Programming D 88 AC890PX AC Drive Functional Description ...
Page 386: ...Programming D 146 AC890PX AC Drive Setpoint Drive Frequency Frequency 1 Frequency 2 ...