8 Overview of Keypad Components and Functions
YASKAWA
TOEPC7106170YB YASKAWA AC Drive GA500 Installation & Primary Operation
35
Sym
bol
Name
Function
D
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).
Note:
•
LOCAL: Use the keypad to operate the drive. Use the keypad to enter Run/
Stop commands and the frequency reference command.
•
REMOTE: Use the control circuit terminal or serial transmission to operate
the drive. Use the frequency reference source entered in
b1-01
and the Run
command source selected in
b1-02
.
E
ALM/ERR LED
Illuminated: The drive detects a fault.
OFF: There are no drive faults or alarms.
Flashing:
•
Alarm
•
Operation Errors
•
An Auto-Tuning error
Note:
The LED will illuminate to identify a fault if the drive detects a fault and an
alarm at the same time.
F
READY LED
Illuminated: The drive is operating or is ready for operation.
OFF:
•
The drive detects a fault.
•
There is no fault and the drive received a Run command, but the drive cannot
run. For example, in Programming Mode.
Flashing: The drive is in
STo [Safe Torque OFF]
condition.
Flashing quickly: The voltage of the main circuit power supply is not in the drive
nameplate specifications, and the external 24 V power supply is providing the only
power to the drive.