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4.5
Start-up Procedures
This section gives the basic steps necessary to start up the drive.
Use the flowcharts in this section to find the most applicable start-up method for your application.
This section gives information about only the most basic settings.
◆
Flowchart A: Connect and Run the Motor with Minimal Setting Changes
Flowchart A shows a basic start-up sequence to connect and run a motor with a minimum of setting changes.
Settings can change when the application changes.
Use the drive default parameter settings for basic applications where high precision is not necessary.
Set the basic parameters.
- Set b1-02 [Run Command Selection] and b1-01 [Frequency Reference Selection]
- Set parameter H1, H2, H3, H4, or H6 to I/O functions
- Set d1-xx when you use multi-step speed
- Set C1-xx and C2-xx for accel/decel time and S-curve characteristics
- Set C6-01 to Heavy duty or Normal duty
- Set L3-04 when you use braking resistors or braking transistors
Induction
motor
0: V/f Control
2: Open Loop Vector Control
To
sub-chart
A-1
Perform no-load test-run. Make sure the machine operation, direction of
motor rotation, and functioning of multi-functional input/output is correct.
Fine tune parameters. Adjust application settings if necessary.
Check he machine operation and use the Verify function to
SIEPCYEUOQ2V01A Q2V Technical Manual
Start
Installation and Wiring
Check before Energizing Drive
Check after Energizing Drive
Set A1-02 [Control Method Selection].
Control Method Selection
A1-02 =
From sub-charts A-1, A-2, A-3
Operate with an actual load. Make sure that
the machine operates as you have set.
check the parameter settings.
Drive is ready to run the application.
Figure 4.9 Basic Steps before Startup
PM motor
5: Open Loop Vector Control
for PM
6: PM Advanced Open Loop
Vector Control
To
sub-chart
sub-chart
A-2
4.5 Start-up Procedures
Induction motor and
PM motor
8: EZ Open
Loop Vector Control
To
A-3
4
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Troubleshooting
