YASKAWA GA800

3.2 Keypad: Names and Functions
546 YASKAWA TOEPYAIGA8002B GA800 Drive Programming
◆ Indicator LEDs and Drive Status
LED Display Drive Status
RUN LED
Illuminated The drive is operating the motor.
Flashing
• 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
• The drive received a Run command from the Multi-Function Digital Input (MFDI) terminals and is switching to
REMOTE Mode while the drive is in LOCAL Mode.
• The drive received a Run command from an external source, but the drive is not in the Drive Ready (READY)
condition.
• 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].
• When b1-03 = 3 [Stopping Method Selection = Coast to Stop with Timer], the Run command is disabled then
enabled during the Run wait time.
• The drive received a DC Injection Braking command.
• The voltage of the main circuit power supply decreased, and only the 24 V power supply is supplying power to the
drive.
OFF The motor is stopped.
ALM LED
Illuminated The drive detects a fault.
Flashing
The drive detects:
• An alarm
• An oPE parameter setting error
• An Auto-Tuning error
Note:
The digital characters shown on the keypad will also flash.
OFF
There are no drive faults or alarms.
LO/RE LED
Illuminated The keypad controls the Run command (LOCAL Mode).
OFF The control circuit terminal or serial transmission device controls the Run command (REMOTE Mode).
■ LED Flashing Statuses
Refer to Figure 3.3 for the difference between “flashing” and “flashing quickly”.
Figure 3.3 LED Flashing Statuses
Figure 3.4 Relation between RUN LED and Drive Operation
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