YASKAWA GA50U Series

10 Drive Start-Up
YASKAWA TOEPC71061752B GA500 Drive Installation & Primary Operation 77
Note:
• Do not do Deceleration Rate Tuning if you use a braking resistor unit or a regenerative converter.
• Do Deceleration Rate Tuning and KEB Tuning with the load attached to the motor.
• Do not do Deceleration Rate Tuning or KEB Tuning for these applications:
In Deceleration Rate Tuning and KEB Tuning, the drive will automatically rotate the motor forward and accelerate
and decelerate the motor again and again.
–On a machine that does not let the motor rotate forward
–In applications with a small range of operation (trolleys and other such applications that can only move linearly)
–Applications where sudden acceleration and sudden deceleration are not applicable.
• To do KEB Tuning with the external main circuit capacitors connected to the drive, set L3-26 [Additional DC Bus
Capacitors] then do KEB Tuning.
• Do not do KEB Tuning or Deceleration Rate Tuning if the drive is set to use H1-xx = 16 [MFDI Function Select =
Motor 2 Selection]. Failure to obey can cause an ov [Overvoltage] fault.
10 Drive Start-Up
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Set up the Drive with General-Purpose Setup Mode
Drive parameters are in letter groups from A to U. Setup Mode contains only the
most frequently used parameters to help you set up the drive more easily.
Figure 10.1 Parameters in General-Purpose Setup Mode
Table 10.1 shows the parameters available in Setup Mode. To access parameters not shown in
the Setup Mode, use the menu.
Table 10.1 Parameters in General-Purpose Setup Mode
User Parameter Parameter Name
A2-01 A1-02 Control Method Selection
A2-02 b1-01 Frequency Reference Selection 1
A2-03 b1-02 Run Command Selection 1
A2-04 b1-03 Stopping Method Selection
A2-05 C1-01 Acceleration Time 1
A2-06 C1-02 Deceleration Time 1
A2-07 C6-01 Normal / Heavy Duty Selection
A2-08 C6-02 Carrier Frequency Selection