Yaskawa JAPMC-MC2300 - Manual (Page 196)

7.2 Motion Command Details
7.2.3 Zero Point Return (ZRET)
7-56
Parameters to be Set
Parameter Name Setting
OW 03,
Bits 0 to 3
Speed Unit Selection
Select the setting unit for OL 10 (Speed Reference Setting) and
OL 40 (Creep Rate).
0: Reference unit/s
1: 10
n reference units/min
2: Percentage of rated speed (1 = 0.01%)
3: Percentage of rated speed (1 = 0.0001%)
OW 05, Bit B
Zero Point Return Input
Signal
This signal must be turned ON by using the ladder program.
OL 10
Speed Reference
Setting
Set the positioning speed to use after detecting the INPUT signal. The sign
is ignored.
The travel direction will depend on the sign of the Zero Point Return Travel
Distance.
Setting to 0 or a negative value will result in an error.
OW 18 Override
This parameter allows the travel speed to be changed without changing the
Speed Reference Setting (OL
10). The setting can be changed during
operation.
Setting range: 0 to 32767 (0 to 327.67%)
Setting unit: 1 = 0.01%
OW 3C
Zero Point Return
Method
19: INPUT Only Method
OL 40 Creep Rate
Set the speed and travel direction (sign) to be used at zero point return start.
Setting to 0 will result in an error.
OL 42
Zero Point Return Travel
Distance Set the travel distance from the point where the INPUT signal is detected.
The travel direction will depend on the sign.