4.4 Start-up Procedures
170 YASKAWA SIEPC71061737D GA800 Drive Technical Reference
*1 When A1-02 = 4 [Control Method Selection = AOLV], If you operate the drive at a frequency lower than n4-70 [Speed Command Comp
@ Low Freq] (default setting: 1.00 Hz), the motor can rotate at a frequency about 1/2 of n4-70. When you do a test run, set E1-09 > 0
[Minimum Output Frequency > 0]. The recommended setting for E1-09 is 0.5 Hz.
*2 Be sure to release the holding brake before doing Inertia Tuning.
*3 In ASR Tuning, the drive will automatically tune Feed Forward control and KEB Ride-Thru 2 parameters.
◆ Sub-Chart A-2: PM Motor Auto-Tuning and Test Run Procedure
Sub-Chart A-2 gives the basic steps to start up the drive for a PM motor.
Note:
1. Although Auto-Tuning will set parameters for speed control with an encoder, set F1-05 [PG 1 Rotation Selection] before starting Auto-
Tuning.
2. If you replace the encoder, do Z Pulse Offset Tuning.
WARNING! Crush Hazard. Test the system to make sure that the drive operates safely after you wire the drive and set parameters.
If you do not test the system, it can cause damage to equipment or serious injury or death.
To Next Page
Loading...
