Yaskawa MP2000 Series: Built-in SVB or SVB-01 Motion Module - Manual (Page 129)

4.4 MP2000 Series Machine Controller Parameter Details
4.4.2 Motion Setting Parameter Details
4-53
Motion Parameters
A typical example of a zero point return operation is shown below.
Refer to 6.2.3 Zero Point Return (ZRET) for details.
( 26 ) Step Travel Distance
OL 40
Creep Rate
Setting Range Setting Unit Default Value
−2 31 to 2 31 −1
Depends on
Speed Units.
500
Description
Set the creep speed for a zero point return operation after the ZERO signal is detected.
The setting unit for this parameter depends on the Speed Unit Selection (OW 03, bits 0 to 3), but
the result of applying the speed unit setting is not shown here.
OL 42
Zero Point Return Travel Distance
Setting Range Setting Unit Default Value
−2 31 to 2 31 −1 Reference unit 0
Description Set the distance from where the signal is detected to the zero point position.
Position Phase
Speed Torque
Position Phase
Speed Torque
Speed
Start
㧔 OL 40㧕
㧔 OL 42㧕
DEC signal
Phase-C pulse
Creep Rate
Zero Point Return
Travel Distance
Width of
Starting
Point
Position
Output
㧔 OL 3E㧕
Approach Speed
㧔 OL 10㧕
Speed Reference
Setting
Position
OL 44
Step Travel Distance
Setting Range Setting Unit Default Value
0 to 2 31 −1 Reference unit 1000
Description
Set the moving amount for STEP commands.
Refer to 6.2.7 Relative Position Mode (STEP) (Step Mode) for details on STEP commands.
R Position Phase
Speed Torque
(%)
(OL 10)
(OL 44)
100%
Speed
Time
Straight Line
Acceleration
Time Constant
(OL 36)
Straight Line
Deceleration
Time Constant
(OL 38)
Rated speed
Speed
Reference
Setting
Step Travel
Distance