ID
Index Name
Unit Description
550
2
GainA
Gain, track A - cosine
550
3
GainB
Gain, track B - sine
550
4
Phase
Phase difference
Table 6.18: Signal correction (GPOC) parameters for channel 1 (X7) (continue)
6.6.3 Encoder gearing X6
See Section "Encoder gearing" on page 91 The encoder gearing for encoder
channels Ch1, Ch2 and Ch3 is described there.
NOTE
l
In the case of encoder channel Ch2, it is assumed that the
resolver will always be used as a commutation encoder on the
motor shaft. Because of this, the numerator adjustment range is
limited to a value of (+1) or (-1), while the denominator is set at a
fixed value of (+1), for the Ch2 encoder gearing ratio. This means
that the only option available is to invert the encoder signal
(direction reversal).
l
Encoder channel Ch4 (virtual encoders) does not feature any
encoder gearing.
ID No.: 0842.26B.5-01 Date: 09.2020
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77
6 Encoder
