Bypass Control; Ready (Power On) Indication; Enabled Led; Motor Run Led - ABB ACH580 Series Installation, Operation And Maintenance Manual

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Bypass control

The bypass control panel features:
"Ready Indication"
(Display Illuminated)
Escape

Enabled LED

Drive and Bypass
Selected/Faulted LEDs
Drive/Bypass Select Keys

Ready (Power On) Indication

The Ready (Power On) indication is provided by the bypass control panel. The
bypass control panel display will be illuminated and text will be displayed when the
disconnect switch or circuit breaker is closed and control power is applied to the
bypass.
Enabled
LED
The Enabled LED is illuminated green under the following conditions:
• Both the Start Interlock(s) and Run Permissive contacts are closed.
• The Start Interlock contact(s) are closed with no Start command present.
The Enabled LED flashes green if the Run Permissive contact is open, the Safety
Interlock contact(s) are closed, and Start command is present.
The Enabled LED is illuminated red when the Start Interlock contact(s) are open.

Motor Run LED

The Motor Run LED is illuminated green when the motor is running in either bypass
mode or in drive mode. The Motor Run LED flashes green to indicate the system has
been placed in an Override condition.
Bypass Faulted LED
The Bypass Faulted LED is illuminated or flashes red when the motor or bypass
protection functions have shut down the bypass. The specific nature of the fault is
indicated on the bypass control display. Refer to the
manual for more details.
ACH580 E-Clipse Bypass
Down
E-CLIPSE BYPASS CONTROL
ESC
ENABLED
SELECTED
FAULTED
DRIVE
MOTOR RUN
ACH580 Installation, Operation and Maintenance Manual
ENTER
HAND
BYPASS
OFF/RESET
AUTO
Diagnostics
LCD Display
Up
Enter
ON/Hand Key
OFF/Reset Key
Auto Key
Motor Run LED
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