Yaskawa MP2000 Series: Built-in SVB or SVB-01 Motion Module - Manual (Page 195)

6.2 Motion Command Details
6.2.3 Zero Point Return (ZRET)
6-34
Setting Parameters
Parameter Name Setting
OW 3C
Zero Point Return
Method
18: INPUT & C pulse Method
OL 10
Speed Reference
Setting Set the positioning speed to use after detecting the phase-C pulse. The sign is ignored.
The travel direction will depend on the sign of the Zero Point Return Travel Distance
OL 3E Approach Speed
Set the speed to use when starting a zero point return.
The travel direction will depend on the sign of the approach speed.
OL 40 Creep Rate
Set the speed and the travel direction (sign) to use after detecting the Zero Point Return
Input Signal.
OL 42
Zero Point Return
Travel Distance Set the travel distance from the point where a phase-C pulse is detected.
The travel direction will depend on the sign.
OW 05,
Bit B
Zero Point Return
Input Signal
This signal must be turned ON from the ladder program.