Startup Procedure and Test Run
4
4.5 Keypad Operation
SIEPYEUOQ2A01G AC Drive Q2A Technical Manual 141
2. Push ( ).
3. Push or to select [Modified Parameters], then push .
4. Push or to select the parameters to return to their default settings, then push .
5. Push (Default).
6. Push .
The modified parameter is now set to its default value.
◆ Show Fault History
You can examine a maximum of 10 fault codes, and dates and times when the faults occurred.
Note:
• Make sure that you first set the date and time on the keypad if you will monitor the date and time of the faults.
• If the keypad does not have a clock battery, you must set the date and time each time you energize the drive.
1. Push ( ) to show the HOME screen.
Note:
• [ ] appears in the upper right hand corner of the screen when in HOME mode.
• If [ ] is not shown on , push ( ) to show [ ] on .
2. Push ( ).
3. Push or to select [Monitor & Diagnostics], then push .
4. Push or to select [Fault Log], then push .
5. Push or to show the fault history you will examine.
◆ Auto-Tuning the Drive
Auto-Tuning uses motor characteristics to automatically set drive parameters.
Refer to the motor nameplate or the motor test report for the necessary information for Auto-Tuning.
Figure 4.7 Motor Nameplate (Example)
WARNING! Sudden Movement Hazard. Remove all persons and objects from the area around the drive, motor, and load before
starting Auto-Tuning. The drive and motor can start suddenly during Auto-Tuning and cause death or serious injury.
WARNING! Electrical Shock Hazard. When doing Stationary Auto-Tuning, the motor will receive high voltage when the motor is
stopped. Do not touch the motor until Auto-Tuning is completed. Failure to obey can cause injury or death from electrical shock.
NOTICE: Rotational Auto-Tuning will not function correctly if a holding brake is engaged on the load. Make sure that the motor
can freely spin before starting Auto-Tuning. Failure to obey could cause incorrect operation of the drive.
NOTICE: Do not do Rotational Auto-Tuning with the load connected to the motor. Uncouple the load from the motor. Failure to
obey can cause incorrect operation. The drive cannot accurately calculate motor parameters if the load is connected to the
motor while doing Rotational Auto-Tuning, and the drive will not operate the motor correctly.
This procedure shows how to do Rotational Auto-Tuning.
1. Push ( ) to show the HOME screen.
Note:
• [ ] appears in the upper right hand corner of the screen when in HOME mode.
• If [ ] is not shown on , push ( ) to show [ ] on .
2. Push ( ).
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