Test Run Checklist - YASKAWA A1000 Series Quick Start Manual

• Fasten all installation screws properly. Check that the motor and connected machinery are held in place.
• Confirm that the Fast Stop circuit or mechanical safety measures operate correctly.
• Be ready to press the STOP button in case of emergency.
Checklist Before Operation
• The motor should rotate in the proper direction.
• The motor should accelerate and decelerate smoothly.
Operating the Motor under Loaded Conditions
Test run the application similarly to the no-load test procedure when connecting the machinery to the motor.
• Watch monitor parameter U1-03 during operation to ensure there is no overcurrent.
• If the application permits running the load in the reverse direction, try changing motor direction and the frequency
reference while watching for abnormal motor oscillation or vibration.
• Correct any problems that occur with hunting, oscillation, or other control-related issues.

◆ Test Run Checklist

Review the checklist before performing a test run. Check each item that applies.
No.
1 Thoroughly read the manual before performing a test run.
2 Turn the power on.
3 Set the voltage for the power supply to E1-01.
4 Select the correct duty rating (C6-01) for the application.
Check the items that correspond to the control mode being used.
WARNING! Ensure start/stop and safety circuits are wired properly and in the correct state before energizing the drive. Failure to
comply could result in death or serious injury from moving equipment. When programmed for 3-Wire control, a momentary closure on
terminal S1 may cause the drive to start.
No.
V/f Control (A1-02 = 0) and V/f Control with PG (A1-02 = 1)
Select the best V/f pattern according to the application and motor characteristics.
5
Example: If using a motor with a rated frequency of 60.0 Hz, set E1-03 to "1".
6 Perform Rotational Auto-Tuning for V/f Control if using Energy Saving functions.
V/f Control with PG (A1-02 = 1)
7 Setup the PG feedback parameters correctly and make sure the encoder pulse counting direction is correct.
8 Set the proportional gain for ASR speed control to C5-01 and the integral time to C5-02.
Open Loop Vector Control (A1-02 = 2) or Closed Loop Vector Control (A1-02=3)
9 Perform Auto-Tuning as described.
Closed Loop Vector Control (A1-02 = 3)
Set the proportional gain for ASR speed control to C5-01 and the integral time to C5-02. Perform ASR Tuning
10
if possible.
Open Loop Vector Control for PM (A1-02 = 5)
11 Perform Auto-Tuning as described.
Advanced Open Loop Vector Control for PM (A1-02 = 6)
12 Perform Auto-Tuning as described.
13 Set the proportional gain for ASR speed control to C5-01 and the integral time to C5-02.
Closed Loop Vector Control for PM (A1-02 = 7)
14 Perform Auto-Tuning as described.
Set the proportional gain for ASR speed control to C5-01 and the integral time to C5-02. Perform ASR Tuning
15
if possible.
16 Set the Z pulse offset to or enter the Z manually to parameter E5-11.
YASKAWA ELECTRIC TOEP C710616 21C YASKAWA AC Drive - A1000 Quick Start Guide
4 Start-Up Programming & Operation
Checklist
Checklist
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