Power On; Control Mode Selection; Motor Rotation Direction Setup - YASKAWA L1000V Technical Manual

u Power On
Take the following precautions before applying main power to the drive:
WARNING! Sudden Movement Hazard. Ensure start/stop, I/O and safety circuits are wired properly and in the correct state before
energizing or running the drive. Failure to comply could result in death or serious injury from moving equipment.
WARNING! Fire Hazard. Do not use an improper voltage source. Failure to comply could result in death or serious injury by fire. Verify
that the rated voltage of the drive matches the voltage of the incoming power supply before applying power.
WARNING! Fire Hazard. Loose electrical connections could result in death or serious injury by fire due to overheating of electrical
connections. Tighten all terminal screws to the specified tightening torque.
WARNING! Fire Hazard. Do not connect the AC power line to the output motor terminals of the drive. Failure to comply could result in
death or serious injury by fire as a result of drive damage from line voltage application to output terminals.
• Do not connect AC line power to output terminals U/T1, V/T2, and W/T3.
• Make sure that the power supply lines are connected to main circuit input terminals R/L1, S/L2, and T/L3
(or R/L1 and S/L2 for single-phase power).
WARNING! Sudden Movement Hazard. Clear personnel, secure equipment and check sequence and safety circuitry before starting
the drive. Failure to comply could result in death or serious injury from moving equipment.
• Clear all personnel from the drive, motor, and machine area.
• Secure covers, couplings, shaft keys, and machine loads.
• Ensure start/stop and safety circuits are wired properly and in the correct state.
WARNING! Sudden Movement Hazard. Operating a drive with untested emergency circuits could result in death or serious injury.
Always check the operation of any emergency circuits after they are wired. Emergency circuits are required to provide safe and quick
shutdown of the drive.
NOTICE: Equipment Hazard. Comply with proper wiring practices. The motor may run in reverse if the phase order is backward.
Connect motor input terminals U/T1, V/T2, and W/T3 to drive output terminals U/T1,V/T2, and W/T3. The phase order for the drive and
motor should match.
NOTICE: Equipment Hazard. Check all the wiring including the PG encoder wiring, to ensure that all connections are correct after
installing the drive and connecting any other devices. Failure to comply could result in damage to the drive.
After applying power, the drive mode display should appear and no fault or alarm should be displayed. In the event of a
drive fault or error code, refer to
u Control Mode Selection
Select one of the four motor control modes after applying power to the drive according to the table below.
Machine Type
Induction Motor
u Motor Rotation Direction Setup
Check the direction of motor rotation to verify the Up command causes the elevator to move in the upward direction.
Perform the following check to confirm proper motor and load direction:
• The drive outputs motor voltage in U/T1-V/T2-W/T3 phase sequence when an Up command is issued. Check the
motor rotation with this phase sequence (for most motors clockwise is seen from the shaft side). If motor rotation is
incorrect, rewire the drive output to the motor.
DANGER! Electrical Shock Hazard. Do not connect or disconnect wiring while the power is on. Failure to comply will result in death or
serious injury. Before servicing, disconnect all power to the equipment.The internal capacitor remains charged even after the power
supply is turned off. The charge indicator LED will extinguish when the DC bus voltage is below 50 Vdc. To prevent electric shock, wait
at least five minutes after all indicators are OFF and measure the DC bus voltage level to confirm safe level.
YASKAWA EUROPE SIEP
Drive Alarms, Faults, and Errors on page
Control Mode
V/f Control
V/f Control with PG
Open Loop Vector (OLV) Control
Open Loop Vector Control with PG
YASKAWA AC Drive L1000V Technical Manual
4.4 Start-Up Flowcharts
166.
A1-02 setting
0
0
2
2
H6-01 setting
F
3
F
3
4
77