Yaskawa LEGEND Digital Torque Amplifier - Manual (Page 56)

4.3 Encoder Signal Output
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■ I/O Signals
The details on the output signal are as follows:
The divided encoder signal is output.
The division ratio is set in the following switches.
■ Output Phase Form
Signal Ground: Connect to “0V” on the upper-level device.
Output → PAO CN1-20 Encoder Output A-phase
Output → *PAO CN1-21 Encoder Output /A-phase
Output → PBO CN1-22 Encoder Output B-phase
Output → *PBO CN1-23 Encoder Output /B-phase
Output → PCO CN1-24 Encoder Output C-phase
Output → *PCO CN1–25 Encoder Output /C-phase
Encoder Division Ratio
Setting
SW3
Output → SG CN1–2 Signal Ground
In Forward Operation In Reverse Operation
A-Phase
B-Phase
C-Phase
90
K
A-Phase
B-Phase
C-Phase
90
K
t t
In Reverse Operation In Reverse Operation In Forward Operation