Digital Brushless AC Servo Drive system - Ref. 1809 BCSD-67/116
4.4.7. Encoder Signal Output
Encoder feedback pulses processed inside the servodrive can be output externally.
If a servomotor is not equipped with the absolute encoder,servomotor needs two circles rotation befor
using the servodrive's phase-C pulse output for zero point reference.
Dividing: The dividing means that the divider converts data into the pulse density (Pn200) based on the
pulse data of the encoder installed on the servomotor, and outputs it. The setting unit is the number of
pulses/revolution.
Type Signal Name Connector Pin Number Name
Output
PAO CN1-20 Encoder output phase A
/PAO CN1-21 Encoder output phase /A
Output
PBO CN1-22 Encoder output phase B
/PBO CN1-23 Encoder output phase /B
Output
PCO CN1-24 Encoder output phase C (zero-point pulse)
/PCO CN1-25 Encoder output phase /C (zero-point pulse)
* The dividing output phase form is the same as the standard setting (Pn001.0=0) even if in the reverse rotation
mode (Pn001.0=1).
- Output phase form
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