7 Start-Up Procedure
16 YASKAWA TOEPC71061723A YASKAWA AC Drive CR700 Quick Start Guide
LED Status Description
C RUN
Illuminated
The drive is in regular operation.
Flashing
*1
• The drive is decelerating to stop.
• The drive received a Run command but the frequency reference is 0 Hz.
• The drive received a DC Injection Braking command.
Flashing Quickly
*1
• The drive received a Run command from the MFDI terminals and is switching to REMOTE Mode while the drive is
in LOCAL Mode.
• The drive received a Run command from the MFDI terminals when the drive is not in Drive Mode.
• The drive received a Fast Stop command.
• The safety function shuts off the drive output.
• The user pushed on the keypad while the drive is operating in REMOTE Mode.
• The drive is energized with an active Run command and b1-17 = 0 [Run Command at Power Up = Disregard
Existing RUN Command].
• The drive is set to coast-to-stop with timer (b1-03 = 3 [Stopping Method Selection = Coast to Stop with Timer]), and
the Run command is disabled then enabled during the Run wait time.
OFF
The motor is stopped.
*1 Refer to Figure 6.1 for the difference between flashing and flashing quickly.
Figure 6.1 LED Flashing Statuses
Figure 6.2 Relation between RUN LED and Drive Operation
7 Start-Up Procedure
1. Install and wire the drive.
2. Energize the drive.
3. Use A1-06 [Application Preset] to initialize the drive for a special application if necessary.
4. Use A1-02 [Control Method Selection] to do Auto-Tuning if necessary.
5. Run the motor without a load.
6. Make sure that the drive is operating correctly and make sure that the host controller is sending commands to
the drive.
7. Connect the load.
8. Run the motor.
9. Make sure that the drive is operating correctly.
10. Set application parameters.
11. Check final operation and make sure that parameter settings are correct.
The drive is prepared to run the operation.
8 Mechanical Installation
This section gives information about the standard environment for correct installation.
◆ Installation Orientation and Spacing
Install the drive vertically for sufficient cooling airflow.
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