YASKAWA Legend 01 - I;O Signals; Output Phase Form

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
tt
In Reverse OperationIn Reverse Operation
In Forward Operation