Yaskawa CIMR-LU Drives - Manual (Page 90)

4 Start-Up Programming & Operation
90 YASKAWA ELECTRIC TOEP C710616 38F YASKAWA AC Drive L1000A Quick Start Guide
After setting load conditions 1 and 2, perform a trial run. If required, parameter S3-12 can be set up to add a bias to the
load sensor input when riding in a Down direction (default: 0.0%, same torque compensation characteristics in up and
down direction).
Figure 48 illustrates the effect of torque compensation on the settings of S3-12 and S3-27 through S3-
30.
Figure 43
Figure 48 Torque Compensation at start for the Elevator in Up and Down Direction
S3-30
S3-27
S3-28
(Torque Compensation
Value with Load Condition 2)
Torque Compensation
at Start for the Elevator
in the Down Direction
S3-29
(Analog Input
from Load Sensor
with Load
Condition 1)
(Torque Compensation Value
with Load Condition 1)
During Load Condition 2
Torque Compensation
at Start for the Elevator
in the Up Direction
S3-12 (Starting Torque
Compensation Bias during Lowering)
(Analog input
from Load Sensor
with Load Condition 2)
Analog Input Voltage (V)
During Load Condition 1
0
TOEP_C710616_38F_5_0.book 90 ページ ２０１３年１２月４日 水曜日 午前９時５６分