Indicator Leds And Drive Status - YASKAWA CR700 Technical Manual

No. Name
The current frequency reference source is shown here.
• KPD: keypad
Frequency reference
E • AI: analog input terminal (terminals A1 to A3)
source indication
• COM: MEMOBUS/Modbus communications
• OPT: option card
Values set for parameters, current values of monitors, and details of operational results are shown here.
F Data display area
The function names shown here change depending on the screen that is selected. Execute a function by pressing one of the function keys
Function keys 1 to 3 (F1
G
to F3)

Indicator LEDs and Drive Status

◆
LED
RUN LED
ALM LED
LO/RE LED
LED Flashing Statuses
■
Refer to Figure 3.3 for information about the differences between flashing and "flashing quickly".
YASKAWA SIEPC71061723A YASKAWA AC Drive CR700 Technical Manual
to on the keypad.
Display
Illuminated The drive is operating the motor.
• 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
Flashing
control.
• The drive received a DC Injection Braking command.
• 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.
Flashing Quickly
• You 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 the 24 V power supply is supplying power only
the the drive.
OFF The motor is stopped.
Illuminated The drive detects a fault.
The drive detected one of the following:
• An alarm
• An oPE parameter setting error
Flashing
• 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.
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
3.2 Component Names and Functions
Description
Drive Status
on the keypad while the drive is operating in REMOTE Mode.
3
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