YASKAWA GA800

4.2 Keypad Components and Functions
162 YASKAWA SIEPC71061737D GA800 Drive Technical Reference
◆ 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 with a frequency reference of 0 Hz, but the drive is not set for zero speed
control.
• The drive received a DC Injection Braking command.
Flashing Quickly
• 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 an external source and the drive is not in Drive Ready (READY)
condition.
• The drive received a Fast Stop command.
• The safety function shut off the drive output.
• You 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 the 24 V power supply is supplying power only the
the drive.
OFF The motor is stopped.
ALM LED
Illuminated The drive detects a fault.
Flashing
The drive detected one of the following:
• An alarm
• An oPE parameter setting error
• A fault or error during Auto-Tuning
Note:
The digital characters displayed 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 4.3 for information about the differences between flashing and “flashing quickly”.
Figure 4.3 LED Flashing Statuses
Figure 4.4 Relation between RUN indicator and Drive Operation