5 Start Up
YASKAWA ELECTRIC YEG-TOEP-C710606-50A-1-0YaskawaACDrives-L1000VQuickStartGuide
23
ENGLI
S
H
Power On
Before turning on the power supply,
• Make sure all wires are connected properly.
• Make sure no screws, loose wire ends or tools are left in the drive.
• After turning the power on, the drive mode display should appear and no fault or alarm
should be displayed.
Control Mode Selection (A1-02)
There are two control modes available. Select the control mode that best suits the application
the drive will control.
Motor Rotation Direction Setup
Depending on the elevator configuration it might be necessary to change the motor direction
in order to have the elevator traveling up when the Up command is given to the drive. Do the
following to check the motor rotation direction.
• The drive puts out voltage in U-V-W phase sequence when an Up command is input.
Check the motor rotation with this phase sequence (for most motors clockwise seen from
the shaft side).
• If the motor drives the elevator in up direction with a U-V-W sequence, make sure param-
eter b1-14 is set to 0 (default).
• If the motor drives the elevator in down direction with a U-V-W sequence, set parameter
b1-14 to 1.
Note:
Always perform motor rotation direction setup prior to setting the encoder
rotation direction.
Machine Type
Control Mode
A1-02 setting
H6-01 setting
Induction motor
V/f Control
0
F
V/f Control with PG
0
3
Open Loop Vector Control
2
F
Open Loop Vector with PG
2
3