YASKAWA L1000A Technical Manual page 100

4.4 Start-Up Flowcharts
Certain mechanical data must be programmed to the drive prior to setting o1-03 to 4, 5, or 6. Perform the following steps
when using one of those settings:
1. Make sure motor data are set up correctly. Verify the setting of the maximum output frequency in parameter E1-04 and
the setting for the number of motor poles in parameter E2-04 or E5-04.
2. Set the traction sheave diameter in units of mm to parameter o1-20.
3. Set the correct roping to parameter o1-21.
4. If a mechanical gear is used, set the gear ratio (n
sure o1-22 is set to 1.0.
5. Change parameter o1-03 to setting 4 or 5. The unit and setting values of related parameters will be changed
automatically.
100
/n ) to parameter o1-22. If a gearbox is not used, make
Motor Traction Sheave
YASKAWA ELECTRIC SIEP C710616 38A YASKAWA AC Drive L1000A Technical Manual