YASKAWA GA700 Series

Startup Procedure and Test Run
4
4.2 Keypad Components and Functions
YASKAWA SIEPC71061705H GA700 Series Technical Manual 137
Table 4.2 LCD Display Indications and Meanings
Symbol Name Description
A Time display area
Shows the current time. Set the time on the default settings screen.
B
Forward run/Reverse
indication
Shows direction of motor rotation.
• FWD: Shown when set to Forward run.
• REV: Shown when set to Reverse run.
Note:
In DriveWorksEZ operation, FWD or REV flash.
C
Ready
The screen will show Rdy when the drive is ready for operation or when the drive is running.
D Mode display area
Shows the name of the current mode or screen.
E
Frequency reference source
indicator
Shows the current frequency reference source.
• KPD: keypad
• AI: analog input terminal (terminals A1 to A3)
• COM: MEMOBUS/Modbus communications
• OPT: option card
• RP: pulse train input terminal (terminal RP)
F Data display area
Shows parameter values, monitor values, and details of the results of operations.
G
Function keys 1 to 3 (F1 to
F3)
The function names shown in this area will change when the selected screen changes. Push one of the function keys
to on the keypad to do the function.
◆ 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”.