Indicator Leds And Drive Status - YASKAWA GA800 Programming Manual

3.2 Keypad: Names and Functions
◆

Indicator LEDs and Drive Status

LED
RUN LED
ALM LED
LO/RE LED
■
LED Flashing Statuses
for the difference between "flashing" and "flashing quickly".
Refer to Figure 3.3
546
Display
Illuminated The drive is operating the motor.
• The drive is decelerating to stop.
• The drive received a Run command, but the frequency reference is 0 Hz.
Flashing
• The drive received a DC Injection Braking command.
• 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.
Flashing Quickly
• The user pushed
• 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.
Illuminated The drive detects a fault.
The drive detects:
• An alarm
• An oPE parameter setting error
Flashing
• An Auto-Tuning error
Note:
The digital characters shown on the keypad will also flash.
OFF
There are no drive faults or alarms.
Illuminated The keypad controls the Run command (LOCAL Mode).
OFF The control circuit terminal or serial transmission device controls the Run command (REMOTE Mode).
Figure 3.3 LED Flashing Statuses
/
Figure 3.4 Relation between RUN LED and Drive Operation
Drive Status
on the keypad while the drive is operating in REMOTE Mode.
YASKAWA TOEPYAIGA8002B GA800 Drive Programming